diff --git a/cmd/script/main.go b/cmd/script/main.go new file mode 100644 index 00000000..c80d3490 --- /dev/null +++ b/cmd/script/main.go @@ -0,0 +1,31 @@ +/* +Copyright 2022 The Knative Authors + +Licensed under the Apache License, Version 2.0 (the "License"); +you may not use this file except in compliance with the License. +You may obtain a copy of the License at + + https://www.apache.org/licenses/LICENSE-2.0 + +Unless required by applicable law or agreed to in writing, software +distributed under the License is distributed on an "AS IS" BASIS, +WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +See the License for the specific language governing permissions and +limitations under the License. +*/ + +package main + +import ( + "github.com/wavesoftware/go-commandline" + "knative.dev/hack/pkg/inflator/cli" +) + +func main() { + commandline.New(new(cli.App)).ExecuteOrDie(cli.Options...) +} + +// RunMain is used by tests to run the main function. +func RunMain() { // nolint:deadcode + main() +} diff --git a/cmd/script/main_test.go b/cmd/script/main_test.go new file mode 100644 index 00000000..599accec --- /dev/null +++ b/cmd/script/main_test.go @@ -0,0 +1,53 @@ +/* +Copyright 2022 The Knative Authors + +Licensed under the Apache License, Version 2.0 (the "License"); +you may not use this file except in compliance with the License. +You may obtain a copy of the License at + + https://www.apache.org/licenses/LICENSE-2.0 + +Unless required by applicable law or agreed to in writing, software +distributed under the License is distributed on an "AS IS" BASIS, +WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +See the License for the specific language governing permissions and +limitations under the License. +*/ + +package main_test + +import ( + "bytes" + "testing" + + "github.com/stretchr/testify/assert" + "github.com/wavesoftware/go-commandline" + main "knative.dev/hack/cmd/script" + "knative.dev/hack/pkg/inflator/cli" +) + +func TestMainFn(t *testing.T) { + var buf bytes.Buffer + var retcode *int + withOptions( + func() { + main.RunMain() + }, + commandline.WithArgs("--help"), + commandline.WithOutput(&buf), + commandline.WithExit(func(c int) { + retcode = &c + }), + ) + assert.Nil(t, retcode) + assert.Contains(t, buf.String(), "Script will extract Hack scripts") +} + +func withOptions(fn func(), options ...commandline.Option) { + prev := cli.Options + cli.Options = options + defer func(p []commandline.Option) { + cli.Options = p + }(prev) + fn() +} diff --git a/hack.go b/embed.go similarity index 74% rename from hack.go rename to embed.go index 25603fc6..4e39c21a 100644 --- a/hack.go +++ b/embed.go @@ -1,8 +1,5 @@ -//go:build hack -// +build hack - /* -Copyright 2020 The Knative Authors +Copyright 2022 The Knative Authors Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. @@ -17,7 +14,9 @@ See the License for the specific language governing permissions and limitations under the License. */ -// package hack is a collection of scripts used to bootstrap CI processes and -// other vital entrypoint functionality. - package hack + +import "embed" + +//go:embed *.sh +var Scripts embed.FS diff --git a/embed_test.go b/embed_test.go new file mode 100644 index 00000000..9d305d87 --- /dev/null +++ b/embed_test.go @@ -0,0 +1,53 @@ +/* +Copyright 2022 The Knative Authors + +Licensed under the Apache License, Version 2.0 (the "License"); +you may not use this file except in compliance with the License. +You may obtain a copy of the License at + + https://www.apache.org/licenses/LICENSE-2.0 + +Unless required by applicable law or agreed to in writing, software +distributed under the License is distributed on an "AS IS" BASIS, +WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +See the License for the specific language governing permissions and +limitations under the License. +*/ + +package hack_test + +import ( + "testing" + + "github.com/stretchr/testify/assert" + "github.com/stretchr/testify/require" + "knative.dev/hack" +) + +func TestScriptsAreEmbedded(t *testing.T) { + entries, err := hack.Scripts.ReadDir(".") + require.NoError(t, err) + names := make([]string, 0, len(entries)) + for _, entry := range entries { + names = append(names, entry.Name()) + if !entry.IsDir() { + fi, err := entry.Info() + require.NoError(t, err) + assert.Greater(t, fi.Size(), int64(0)) + } + } + requiredLibs := []string{ + "codegen-library.sh", + "e2e-tests.sh", + "infra-library.sh", + "library.sh", + "microbenchmarks.sh", + "performance-tests.sh", + "presubmit-tests.sh", + "release.sh", + "shellcheck-presubmit.sh", + } + for _, lib := range requiredLibs { + assert.Contains(t, names, lib) + } +} diff --git a/go.mod b/go.mod index c3481aba..ca65b766 100644 --- a/go.mod +++ b/go.mod @@ -1,3 +1,23 @@ module knative.dev/hack go 1.18 + +require ( + github.com/pkg/errors v0.9.1 + github.com/spf13/cobra v1.5.0 + github.com/stretchr/testify v1.8.0 + github.com/wavesoftware/go-commandline v1.0.0 +) + +require ( + github.com/davecgh/go-spew v1.1.1 // indirect + github.com/google/go-cmp v0.5.6 // indirect + github.com/inconshreveable/mousetrap v1.0.0 // indirect + github.com/kr/text v0.2.0 // indirect + github.com/niemeyer/pretty v0.0.0-20200227124842-a10e7caefd8e // indirect + github.com/pmezard/go-difflib v1.0.0 // indirect + github.com/spf13/pflag v1.0.5 // indirect + github.com/wavesoftware/go-retcode v1.0.0 // indirect + gopkg.in/check.v1 v1.0.0-20200227125254-8fa46927fb4f // indirect + gopkg.in/yaml.v3 v3.0.1 // indirect +) diff --git a/go.sum b/go.sum index e69de29b..fd42bf5f 100644 --- a/go.sum +++ b/go.sum @@ -0,0 +1,42 @@ +github.com/cpuguy83/go-md2man/v2 v2.0.2/go.mod h1:tgQtvFlXSQOSOSIRvRPT7W67SCa46tRHOmNcaadrF8o= +github.com/creack/pty v1.1.9/go.mod h1:oKZEueFk5CKHvIhNR5MUki03XCEU+Q6VDXinZuGJ33E= +github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38= +github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c= +github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38= +github.com/google/go-cmp v0.5.6 h1:BKbKCqvP6I+rmFHt06ZmyQtvB8xAkWdhFyr0ZUNZcxQ= +github.com/google/go-cmp v0.5.6/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE= +github.com/inconshreveable/mousetrap v1.0.0 h1:Z8tu5sraLXCXIcARxBp/8cbvlwVa7Z1NHg9XEKhtSvM= +github.com/inconshreveable/mousetrap v1.0.0/go.mod h1:PxqpIevigyE2G7u3NXJIT2ANytuPF1OarO4DADm73n8= +github.com/kr/pty v1.1.1/go.mod h1:pFQYn66WHrOpPYNljwOMqo10TkYh1fy3cYio2l3bCsQ= +github.com/kr/text v0.1.0/go.mod h1:4Jbv+DJW3UT/LiOwJeYQe1efqtUx/iVham/4vfdArNI= +github.com/kr/text v0.2.0 h1:5Nx0Ya0ZqY2ygV366QzturHI13Jq95ApcVaJBhpS+AY= +github.com/kr/text v0.2.0/go.mod h1:eLer722TekiGuMkidMxC/pM04lWEeraHUUmBw8l2grE= +github.com/niemeyer/pretty v0.0.0-20200227124842-a10e7caefd8e h1:fD57ERR4JtEqsWbfPhv4DMiApHyliiK5xCTNVSPiaAs= +github.com/niemeyer/pretty v0.0.0-20200227124842-a10e7caefd8e/go.mod h1:zD1mROLANZcx1PVRCS0qkT7pwLkGfwJo4zjcN/Tysno= +github.com/pkg/errors v0.9.1 h1:FEBLx1zS214owpjy7qsBeixbURkuhQAwrK5UwLGTwt4= +github.com/pkg/errors v0.9.1/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINEl0= +github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM= +github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4= +github.com/russross/blackfriday/v2 v2.1.0/go.mod h1:+Rmxgy9KzJVeS9/2gXHxylqXiyQDYRxCVz55jmeOWTM= +github.com/spf13/cobra v1.5.0 h1:X+jTBEBqF0bHN+9cSMgmfuvv2VHJ9ezmFNf9Y/XstYU= +github.com/spf13/cobra v1.5.0/go.mod h1:dWXEIy2H428czQCjInthrTRUg7yKbok+2Qi/yBIJoUM= +github.com/spf13/pflag v1.0.5 h1:iy+VFUOCP1a+8yFto/drg2CJ5u0yRoB7fZw3DKv/JXA= +github.com/spf13/pflag v1.0.5/go.mod h1:McXfInJRrz4CZXVZOBLb0bTZqETkiAhM9Iw0y3An2Bg= +github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME= +github.com/stretchr/objx v0.4.0/go.mod h1:YvHI0jy2hoMjB+UWwv71VJQ9isScKT/TqJzVSSt89Yw= +github.com/stretchr/testify v1.7.1/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg= +github.com/stretchr/testify v1.8.0 h1:pSgiaMZlXftHpm5L7V1+rVB+AZJydKsMxsQBIJw4PKk= +github.com/stretchr/testify v1.8.0/go.mod h1:yNjHg4UonilssWZ8iaSj1OCr/vHnekPRkoO+kdMU+MU= +github.com/wavesoftware/go-commandline v1.0.0 h1:n7nrFr1unfiUcF7shA1rYf+YhXB12pY8uNYqPgFsHio= +github.com/wavesoftware/go-commandline v1.0.0/go.mod h1:C9yRtwZxJSck99kk6SRRkOtC2ppQF/KDRy0yrzWJuHU= +github.com/wavesoftware/go-retcode v1.0.0 h1:Z53+VpIHMvRMtjS6jPScdihbAN1ks3lIJ5Mj32gCpno= +github.com/wavesoftware/go-retcode v1.0.0/go.mod h1:BLqIIXhB/PQ+izkkRGfSQgu95BDtMmUBuvTJ/gkSWVM= +golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0= +gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0= +gopkg.in/check.v1 v1.0.0-20200227125254-8fa46927fb4f h1:BLraFXnmrev5lT+xlilqcH8XK9/i0At2xKjWk4p6zsU= +gopkg.in/check.v1 v1.0.0-20200227125254-8fa46927fb4f/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0= +gopkg.in/yaml.v2 v2.4.0/go.mod h1:RDklbk79AGWmwhnvt/jBztapEOGDOx6ZbXqjP6csGnQ= +gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM= +gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA= +gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM= +gotest.tools/v3 v3.3.0 h1:MfDY1b1/0xN1CyMlQDac0ziEy9zJQd9CXBRRDHw2jJo= diff --git a/go.work.sum b/go.work.sum index cd1e5825..d709822f 100644 --- a/go.work.sum +++ b/go.work.sum @@ -1,12 +1,2 @@ -github.com/gogo/protobuf v1.3.2 h1:Ov1cvc58UF3b5XjBnZv7+opcTcQFZebYjWzi34vdm4Q= -github.com/json-iterator/go v1.1.12 h1:PV8peI4a0ysnczrg+LtxykD8LfKY9ML6u2jnxaEnrnM= -github.com/modern-go/reflect2 v1.0.2 h1:xBagoLtFs94CBntxluKeaWgTMpvLxC4ur3nMaC9Gz0M= -golang.org/x/net v0.0.0-20220127200216-cd36cc0744dd h1:O7DYs+zxREGLKzKoMQrtrEacpb0ZVXA5rIwylE2Xchk= -golang.org/x/text v0.3.7 h1:olpwvP2KacW1ZWvsR7uQhoyTYvKAupfQrRGBFM352Gk= -k8s.io/apimachinery v0.20.6 h1:R5p3SlhaABYShQSO6LpPsYHjV05Q+79eBUR0Ut/f4tk= -k8s.io/klog v1.0.0 h1:Pt+yjF5aB1xDSVbau4VsWe+dQNzA0qv1LlXdC2dF6Q8= -k8s.io/klog/v2 v2.4.0 h1:7+X0fUguPyrKEC4WjH8iGDg3laWgMo5tMnRTIGTTxGQ= -sigs.k8s.io/structured-merge-diff v1.0.1-0.20191108220359-b1b620dd3f06 h1:zD2IemQ4LmOcAumeiyDWXKUI2SO0NYDe3H6QGvPOVgU= -sigs.k8s.io/structured-merge-diff/v4 v4.0.3 h1:4oyYo8NREp49LBBhKxEqCulFjg26rawYKrnCmg+Sr6c= golang.org/x/crypto v0.0.0-20200622213623-75b288015ac9 h1:psW17arqaxU48Z5kZ0CQnkZWQJsqcURM6tKiBApRjXI= golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543 h1:E7g+9GITq07hpfrRu66IVDexMakfv52eLZ2CXBWiKr4= diff --git a/infra-library.sh b/infra-library.sh index 4782d09a..adc37efe 100644 --- a/infra-library.sh +++ b/infra-library.sh @@ -157,7 +157,7 @@ function create_gke_test_cluster() { --v=1 \ --network=e2e-network \ --boskos-acquire-timeout-seconds=1200 \ - --region="${E2E_CLUSTER_REGION},us-east1,us-west1" \ + --region="${E2E_CLUSTER_REGION:-us-central1},us-east1,us-west1" \ --gcloud-extra-flags="${_extra_gcloud_flags[*]}" \ --retryable-error-patterns='.*does not have enough resources available to fulfill.*,.*only \\d+ nodes out of \\d+ have registered; this is likely due to Nodes failing to start correctly.*,.*All cluster resources were brought up.+ but: component .+ from endpoint .+ is unhealthy.*' \ --test=exec \ diff --git a/pkg/inflator/cli/app.go b/pkg/inflator/cli/app.go new file mode 100644 index 00000000..5a5cfeb4 --- /dev/null +++ b/pkg/inflator/cli/app.go @@ -0,0 +1,42 @@ +package cli + +import ( + "os" + + "github.com/spf13/cobra" + "github.com/wavesoftware/go-commandline" + "knative.dev/hack/pkg/inflator/extract" +) + +// Options to override the commandline for testing purposes. +var Options []commandline.Option //nolint:gochecknoglobals + +type App struct{} + +func (a App) Command() *cobra.Command { + fl := &flags{} + c := &cobra.Command{ + Use: "script library.sh", + Short: "Script is a tool for running Hack scripts", + Long: "Script will extract Hack scripts to a temporary directory, " + + "and provide a source file path to requested script", + Example: ` +# In Bash script +source "$(go run knative.dev/hack/cmd/script@latest library.sh)"`, + SilenceUsage: true, + Args: cobra.ExactArgs(1), + RunE: func(cmd *cobra.Command, argv []string) error { + op := createOperation(fl, argv) + return op.Extract(cmd) + }, + } + c.SetOut(os.Stdout) + return fl.withFlags(c) +} + +func createOperation(fl *flags, argv []string) extract.Operation { + return extract.Operation{ + ScriptName: argv[0], + Verbose: fl.verbose, + } +} diff --git a/pkg/inflator/cli/app_test.go b/pkg/inflator/cli/app_test.go new file mode 100644 index 00000000..62686246 --- /dev/null +++ b/pkg/inflator/cli/app_test.go @@ -0,0 +1,30 @@ +package cli_test + +import ( + "bytes" + "testing" + + "github.com/stretchr/testify/assert" + "github.com/stretchr/testify/require" + "knative.dev/hack/pkg/inflator/cli" + "knative.dev/hack/pkg/inflator/extract" +) + +func TestApp(t *testing.T) { + tmpdir := t.TempDir() + t.Setenv(extract.HackScriptsDirEnvVar, tmpdir) + t.Setenv(cli.ManualVerboseEnvVar, "true") + c := cli.App{}.Command() + var ( + outb bytes.Buffer + errb bytes.Buffer + ) + c.SetOut(&outb) + c.SetErr(&errb) + c.SetArgs([]string{"e2e-tests.sh"}) + err := c.Execute() + + require.NoError(t, err) + assert.Equal(t, outb.String(), tmpdir+"/e2e-tests.sh\n") + assert.Equal(t, errb.String(), "") +} diff --git a/pkg/inflator/cli/flags.go b/pkg/inflator/cli/flags.go new file mode 100644 index 00000000..ce49e7e9 --- /dev/null +++ b/pkg/inflator/cli/flags.go @@ -0,0 +1,33 @@ +package cli + +import ( + "os" + "strings" + + "github.com/spf13/cobra" +) + +const ( + // ManualVerboseEnvVar is the environment variable that can be set to disable + // automatic verbose mode on CI servers. + ManualVerboseEnvVar = "KNATIVE_HACK_SCRIPT_MANUAL_VERBOSE" +) + +type flags struct { + verbose bool +} + +func (f *flags) withFlags(c *cobra.Command) *cobra.Command { + fl := c.PersistentFlags() + fl.BoolVarP(&f.verbose, "verbose", "v", isCiServer(), "Print verbose output on Stderr") + return c +} + +func isCiServer() bool { + if strings.HasPrefix(strings.ToLower(os.Getenv(ManualVerboseEnvVar)), "t") { + return false + } + return os.Getenv("CI") != "" || + os.Getenv("BUILD_ID") != "" || + os.Getenv("PROW_JOB_ID") != "" +} diff --git a/pkg/inflator/extract/errors.go b/pkg/inflator/extract/errors.go new file mode 100644 index 00000000..0d09d7a5 --- /dev/null +++ b/pkg/inflator/extract/errors.go @@ -0,0 +1,25 @@ +package extract + +import ( + "fmt" + + "github.com/pkg/errors" +) + +var ( + // ErrBug is an error that indicates a bug in the code. + ErrBug = errors.New("probably a bug in the code") + + // ErrUnexpected is an error that indicates an unexpected situation. + ErrUnexpected = errors.New("unexpected situation") +) + +func wrapErr(err error, target error) error { + if err == nil { + return nil + } + if errors.Is(err, target) { + return err + } + return errors.WithStack(fmt.Errorf("%w: %v", target, err)) +} diff --git a/pkg/inflator/extract/extract.go b/pkg/inflator/extract/extract.go new file mode 100644 index 00000000..2275c165 --- /dev/null +++ b/pkg/inflator/extract/extract.go @@ -0,0 +1,131 @@ +package extract + +import ( + "io/fs" + "math" + "os" + "path" + "strings" + + "knative.dev/hack" +) + +const ( + // HackScriptsDirEnvVar is the name of the environment variable that points + // to directory where knative-hack scripts will be extracted. + HackScriptsDirEnvVar = "KNATIVE_HACK_SCRIPTS_DIR" + // PermOwnerWrite is the permission bits for owner write. + PermOwnerWrite = 0o200 + // PermAllExecutable is the permission bits for executable. + PermAllExecutable = 0o111 +) + +// Printer is an interface for printing messages. +type Printer interface { + Print(i ...interface{}) + Println(i ...interface{}) + Printf(format string, i ...interface{}) + PrintErr(i ...interface{}) + PrintErrln(i ...interface{}) + PrintErrf(format string, i ...interface{}) +} + +// Operation is the main extract object that can extract scripts. +type Operation struct { + // ScriptName is the name of the script to extract. + ScriptName string + // Verbose will print more information. + Verbose bool +} + +// Extract will extract a script from the library to a temporary directory and +// provide the file path to it. +func (o Operation) Extract(prtr Printer) error { + l := logger{o.Verbose, prtr} + hackRootDir := os.Getenv(HackScriptsDirEnvVar) + if hackRootDir == "" { + hackRootDir = path.Join(os.TempDir(), "knative", "hack", "scripts") + } + l.debugf("Extracting hack scripts to directory: %s", hackRootDir) + if err := copyDir(l, hack.Scripts, hackRootDir, "."); err != nil { + return err + } + scriptPath := path.Join(hackRootDir, o.ScriptName) + l.Println(scriptPath) + return nil +} + +func copyDir(l logger, inputFS fs.ReadDirFS, destRootDir, dir string) error { + return wrapErr(fs.WalkDir(inputFS, dir, func(filePath string, dirEntry fs.DirEntry, err error) error { + if err != nil { + return wrapErr(err, ErrBug) + } + return copyFile(l, inputFS, destRootDir, filePath, dirEntry) + }), ErrUnexpected) +} + +func copyFile( + l logger, + inputFS fs.ReadDirFS, + destRootDir, filePath string, + dirEntry fs.DirEntry, +) error { + inputFI, err := dirEntry.Info() + if err != nil { + return wrapErr(err, ErrBug) + } + + destPath := path.Join(destRootDir, filePath) + perm := inputFI.Mode().Perm() + + perm |= PermOwnerWrite + if dirEntry.IsDir() { + perm |= PermAllExecutable + if err = os.MkdirAll(destPath, perm); err != nil { + return wrapErr(err, ErrUnexpected) + } + return nil + } + + var ( + inputCS checksum + destCS checksum + destFI fs.FileInfo + bytes []byte + ) + inputCS = asChecksum(inputFI) + if destFI, err = os.Stat(destPath); err != nil { + if !os.IsNotExist(err) { + return wrapErr(err, ErrUnexpected) + } + } else { + destCS = asChecksum(destFI) + } + if inputCS == destCS { + l.debugf("%-30s up-to-date", filePath) + return nil + } + if bytes, err = fs.ReadFile(inputFS, filePath); err != nil { + return wrapErr(err, ErrBug) + } + if err = os.WriteFile(destPath, bytes, perm); err != nil { + return wrapErr(err, ErrUnexpected) + } + + sizeKB := int(inputFI.Size() / 1024) + size5k := int(math.Ceil(float64(sizeKB) / 5)) + l.debugf("%-30s %3d KiB %s", filePath, sizeKB, strings.Repeat("+", size5k)) + return nil +} + +func asChecksum(f fs.FileInfo) checksum { + return checksum{ + exists: true, + size: f.Size(), + } +} + +type checksum struct { + exists bool + size int64 +} diff --git a/pkg/inflator/extract/extract_test.go b/pkg/inflator/extract/extract_test.go new file mode 100644 index 00000000..da46ac95 --- /dev/null +++ b/pkg/inflator/extract/extract_test.go @@ -0,0 +1,94 @@ +package extract_test + +import ( + "bytes" + "fmt" + "regexp" + "strings" + "testing" + + "github.com/stretchr/testify/assert" + "github.com/stretchr/testify/require" + "knative.dev/hack/pkg/inflator/extract" +) + +func TestExtract(t *testing.T) { + tmpdir := t.TempDir() + t.Setenv(extract.HackScriptsDirEnvVar, tmpdir) + op := extract.Operation{ + ScriptName: "library.sh", + Verbose: true, + } + prtr := &testPrinter{} + err := op.Extract(prtr) + require.NoError(t, err) + errOut := standarizeErrOut(prtr.err.String(), tmpdir) + assert.Equal(t, prtr.out.String(), tmpdir+"/library.sh\n") + assert.Equal(t, + `[hack] Extracting hack scripts to directory: /tmp/x +[hack] codegen-library.sh +[hack] e2e-tests.sh +[hack] infra-library.sh +[hack] library.sh +[hack] microbenchmarks.sh +[hack] performance-tests.sh +[hack] presubmit-tests.sh +[hack] release.sh +[hack] shellcheck-presubmit.sh +`, errOut) + + // second time should be a no-op + prtr = &testPrinter{} + err = op.Extract(prtr) + require.NoError(t, err) + errOut = standarizeErrOut(prtr.err.String(), tmpdir) + assert.Equal(t, prtr.out.String(), tmpdir+"/library.sh\n") + assert.Equal(t, + `[hack] Extracting hack scripts to directory: /tmp/x +[hack] codegen-library.sh up-to-date +[hack] e2e-tests.sh up-to-date +[hack] infra-library.sh up-to-date +[hack] library.sh up-to-date +[hack] microbenchmarks.sh up-to-date +[hack] performance-tests.sh up-to-date +[hack] presubmit-tests.sh up-to-date +[hack] release.sh up-to-date +[hack] shellcheck-presubmit.sh up-to-date +`, errOut) +} + +func standarizeErrOut(errOut string, tmpdir string) string { + errOut = strings.ReplaceAll(errOut, tmpdir, "/tmp/x") + re := regexp.MustCompile(`\s+\d+ KiB \++`) + errOut = re.ReplaceAllString(errOut, "") + return errOut +} + +type testPrinter struct { + out bytes.Buffer + err bytes.Buffer +} + +func (t *testPrinter) Print(i ...interface{}) { + _, _ = fmt.Fprint(&t.out, i...) +} + +func (t *testPrinter) Println(i ...interface{}) { + t.Print(fmt.Sprintln(i...)) +} + +func (t *testPrinter) Printf(format string, i ...interface{}) { + t.Print(fmt.Sprintf(format, i...)) +} + +func (t *testPrinter) PrintErr(i ...interface{}) { + _, _ = fmt.Fprint(&t.err, i...) +} + +func (t *testPrinter) PrintErrln(i ...interface{}) { + t.PrintErr(fmt.Sprintln(i...)) +} + +func (t *testPrinter) PrintErrf(format string, i ...interface{}) { + t.PrintErr(fmt.Sprintf(format, i...)) +} diff --git a/pkg/inflator/extract/logger.go b/pkg/inflator/extract/logger.go new file mode 100644 index 00000000..5f7e25b4 --- /dev/null +++ b/pkg/inflator/extract/logger.go @@ -0,0 +1,12 @@ +package extract + +type logger struct { + verbose bool + Printer +} + +func (l logger) debugf(format string, i ...interface{}) { + if l.verbose { + l.PrintErrf("[hack] "+format+"\n", i...) + } +} diff --git a/schema/vendor/github.com/go-logr/logr/logr.go b/schema/vendor/github.com/go-logr/logr/logr.go index 1e86c837..520c4fe5 100644 --- a/schema/vendor/github.com/go-logr/logr/logr.go +++ b/schema/vendor/github.com/go-logr/logr/logr.go @@ -19,8 +19,7 @@ limitations under the License. // appropriate. // // This design derives from Dave Cheney's blog: -// -// http://dave.cheney.net/2015/11/05/lets-talk-about-logging +// http://dave.cheney.net/2015/11/05/lets-talk-about-logging // // This is a BETA grade API. Until there is a significant 2nd implementation, // I don't really know how it will change. @@ -28,7 +27,7 @@ limitations under the License. // The logging specifically makes it non-trivial to use format strings, to encourage // attaching structured information instead of unstructured format strings. // -// # Usage +// Usage // // Logging is done using a Logger. Loggers can have name prefixes and named // values attached, so that all log messages logged with that Logger have some @@ -41,19 +40,17 @@ limitations under the License. // we want to log that we've made some decision. // // With the traditional log package, we might write: -// -// log.Printf( -// "decided to set field foo to value %q for object %s/%s", -// targetValue, object.Namespace, object.Name) +// log.Printf( +// "decided to set field foo to value %q for object %s/%s", +// targetValue, object.Namespace, object.Name) // // With logr's structured logging, we'd write: +// // elsewhere in the file, set up the logger to log with the prefix of "reconcilers", +// // and the named value target-type=Foo, for extra context. +// log := mainLogger.WithName("reconcilers").WithValues("target-type", "Foo") // -// // elsewhere in the file, set up the logger to log with the prefix of "reconcilers", -// // and the named value target-type=Foo, for extra context. -// log := mainLogger.WithName("reconcilers").WithValues("target-type", "Foo") -// -// // later on... -// log.Info("setting field foo on object", "value", targetValue, "object", object) +// // later on... +// log.Info("setting field foo on object", "value", targetValue, "object", object) // // Depending on our logging implementation, we could then make logging decisions // based on field values (like only logging such events for objects in a certain @@ -62,24 +59,21 @@ limitations under the License. // For logging errors, Logger has a method called Error. Suppose we wanted to // log an error while reconciling. With the traditional log package, we might // write: -// -// log.Errorf("unable to reconcile object %s/%s: %v", object.Namespace, object.Name, err) +// log.Errorf("unable to reconcile object %s/%s: %v", object.Namespace, object.Name, err) // // With logr, we'd instead write: -// -// // assuming the above setup for log -// log.Error(err, "unable to reconcile object", "object", object) +// // assuming the above setup for log +// log.Error(err, "unable to reconcile object", "object", object) // // This functions similarly to: -// -// log.Info("unable to reconcile object", "error", err, "object", object) +// log.Info("unable to reconcile object", "error", err, "object", object) // // However, it ensures that a standard key for the error value ("error") is used // across all error logging. Furthermore, certain implementations may choose to // attach additional information (such as stack traces) on calls to Error, so // it's preferred to use Error to log errors. // -// # Parts of a log line +// Parts of a log line // // Each log message from a Logger has four types of context: // logger name, log verbosity, log message, and the named values. @@ -104,14 +98,14 @@ limitations under the License. // Variable information can then be attached using named values (key/value // pairs). Keys are arbitrary strings, while values may be any Go value. // -// # Key Naming Conventions +// Key Naming Conventions // // Keys are not strictly required to conform to any specification or regex, but // it is recommended that they: -// - be human-readable and meaningful (not auto-generated or simple ordinals) -// - be constant (not dependent on input data) -// - contain only printable characters -// - not contain whitespace or punctuation +// * be human-readable and meaningful (not auto-generated or simple ordinals) +// * be constant (not dependent on input data) +// * contain only printable characters +// * not contain whitespace or punctuation // // These guidelines help ensure that log data is processed properly regardless // of the log implementation. For example, log implementations will try to @@ -121,14 +115,14 @@ limitations under the License. // generally best to avoid using the following keys, as they're frequently used // by implementations: // -// - `"caller"`: the calling information (file/line) of a particular log line. -// - `"error"`: the underlying error value in the `Error` method. -// - `"level"`: the log level. -// - `"logger"`: the name of the associated logger. -// - `"msg"`: the log message. -// - `"stacktrace"`: the stack trace associated with a particular log line or -// error (often from the `Error` message). -// - `"ts"`: the timestamp for a log line. +// - `"caller"`: the calling information (file/line) of a particular log line. +// - `"error"`: the underlying error value in the `Error` method. +// - `"level"`: the log level. +// - `"logger"`: the name of the associated logger. +// - `"msg"`: the log message. +// - `"stacktrace"`: the stack trace associated with a particular log line or +// error (often from the `Error` message). +// - `"ts"`: the timestamp for a log line. // // Implementations are encouraged to make use of these keys to represent the // above concepts, when neccessary (for example, in a pure-JSON output form, it diff --git a/schema/vendor/github.com/gogo/protobuf/proto/lib.go b/schema/vendor/github.com/gogo/protobuf/proto/lib.go index 10eec0d0..80db1c15 100644 --- a/schema/vendor/github.com/gogo/protobuf/proto/lib.go +++ b/schema/vendor/github.com/gogo/protobuf/proto/lib.go @@ -39,35 +39,35 @@ for a protocol buffer variable v: - Names are turned from camel_case to CamelCase for export. - There are no methods on v to set fields; just treat - them as structure fields. + them as structure fields. - There are getters that return a field's value if set, - and return the field's default value if unset. - The getters work even if the receiver is a nil message. + and return the field's default value if unset. + The getters work even if the receiver is a nil message. - The zero value for a struct is its correct initialization state. - All desired fields must be set before marshaling. + All desired fields must be set before marshaling. - A Reset() method will restore a protobuf struct to its zero state. - Non-repeated fields are pointers to the values; nil means unset. - That is, optional or required field int32 f becomes F *int32. + That is, optional or required field int32 f becomes F *int32. - Repeated fields are slices. - Helper functions are available to aid the setting of fields. - msg.Foo = proto.String("hello") // set field + msg.Foo = proto.String("hello") // set field - Constants are defined to hold the default values of all fields that - have them. They have the form Default_StructName_FieldName. - Because the getter methods handle defaulted values, - direct use of these constants should be rare. + have them. They have the form Default_StructName_FieldName. + Because the getter methods handle defaulted values, + direct use of these constants should be rare. - Enums are given type names and maps from names to values. - Enum values are prefixed by the enclosing message's name, or by the - enum's type name if it is a top-level enum. Enum types have a String - method, and a Enum method to assist in message construction. + Enum values are prefixed by the enclosing message's name, or by the + enum's type name if it is a top-level enum. Enum types have a String + method, and a Enum method to assist in message construction. - Nested messages, groups and enums have type names prefixed with the name of - the surrounding message type. + the surrounding message type. - Extensions are given descriptor names that start with E_, - followed by an underscore-delimited list of the nested messages - that contain it (if any) followed by the CamelCased name of the - extension field itself. HasExtension, ClearExtension, GetExtension - and SetExtension are functions for manipulating extensions. + followed by an underscore-delimited list of the nested messages + that contain it (if any) followed by the CamelCased name of the + extension field itself. HasExtension, ClearExtension, GetExtension + and SetExtension are functions for manipulating extensions. - Oneof field sets are given a single field in their message, - with distinguished wrapper types for each possible field value. + with distinguished wrapper types for each possible field value. - Marshal and Unmarshal are functions to encode and decode the wire format. When the .proto file specifies `syntax="proto3"`, there are some differences: diff --git a/schema/vendor/github.com/gogo/protobuf/proto/pointer_reflect.go b/schema/vendor/github.com/gogo/protobuf/proto/pointer_reflect.go index 461d5821..b6cad908 100644 --- a/schema/vendor/github.com/gogo/protobuf/proto/pointer_reflect.go +++ b/schema/vendor/github.com/gogo/protobuf/proto/pointer_reflect.go @@ -29,7 +29,6 @@ // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -//go:build purego || appengine || js // +build purego appengine js // This file contains an implementation of proto field accesses using package reflect. diff --git a/schema/vendor/github.com/gogo/protobuf/proto/pointer_reflect_gogo.go b/schema/vendor/github.com/gogo/protobuf/proto/pointer_reflect_gogo.go index d6e07e2f..7ffd3c29 100644 --- a/schema/vendor/github.com/gogo/protobuf/proto/pointer_reflect_gogo.go +++ b/schema/vendor/github.com/gogo/protobuf/proto/pointer_reflect_gogo.go @@ -26,7 +26,6 @@ // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -//go:build purego || appengine || js // +build purego appengine js // This file contains an implementation of proto field accesses using package reflect. diff --git a/schema/vendor/github.com/gogo/protobuf/proto/pointer_unsafe.go b/schema/vendor/github.com/gogo/protobuf/proto/pointer_unsafe.go index c998399b..d55a335d 100644 --- a/schema/vendor/github.com/gogo/protobuf/proto/pointer_unsafe.go +++ b/schema/vendor/github.com/gogo/protobuf/proto/pointer_unsafe.go @@ -29,7 +29,6 @@ // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -//go:build !purego && !appengine && !js // +build !purego,!appengine,!js // This file contains the implementation of the proto field accesses using package unsafe. diff --git a/schema/vendor/github.com/gogo/protobuf/proto/pointer_unsafe_gogo.go b/schema/vendor/github.com/gogo/protobuf/proto/pointer_unsafe_gogo.go index 57a14965..aca8eed0 100644 --- a/schema/vendor/github.com/gogo/protobuf/proto/pointer_unsafe_gogo.go +++ b/schema/vendor/github.com/gogo/protobuf/proto/pointer_unsafe_gogo.go @@ -26,7 +26,6 @@ // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -//go:build !purego && !appengine && !js // +build !purego,!appengine,!js // This file contains the implementation of the proto field accesses using package unsafe. diff --git a/schema/vendor/github.com/gogo/protobuf/proto/table_unmarshal.go b/schema/vendor/github.com/gogo/protobuf/proto/table_unmarshal.go index 7c3e9e00..93722938 100644 --- a/schema/vendor/github.com/gogo/protobuf/proto/table_unmarshal.go +++ b/schema/vendor/github.com/gogo/protobuf/proto/table_unmarshal.go @@ -2004,14 +2004,12 @@ func makeUnmarshalMap(f *reflect.StructField) unmarshaler { // makeUnmarshalOneof makes an unmarshaler for oneof fields. // for: -// -// message Msg { -// oneof F { -// int64 X = 1; -// float64 Y = 2; -// } -// } -// +// message Msg { +// oneof F { +// int64 X = 1; +// float64 Y = 2; +// } +// } // typ is the type of the concrete entry for a oneof case (e.g. Msg_X). // ityp is the interface type of the oneof field (e.g. isMsg_F). // unmarshal is the unmarshaler for the base type of the oneof case (e.g. int64). diff --git a/schema/vendor/github.com/inconshreveable/mousetrap/trap_others.go b/schema/vendor/github.com/inconshreveable/mousetrap/trap_others.go index 06a91f08..9d2d8a4b 100644 --- a/schema/vendor/github.com/inconshreveable/mousetrap/trap_others.go +++ b/schema/vendor/github.com/inconshreveable/mousetrap/trap_others.go @@ -1,4 +1,3 @@ -//go:build !windows // +build !windows package mousetrap diff --git a/schema/vendor/github.com/inconshreveable/mousetrap/trap_windows.go b/schema/vendor/github.com/inconshreveable/mousetrap/trap_windows.go index 2d2adac9..336142a5 100644 --- a/schema/vendor/github.com/inconshreveable/mousetrap/trap_windows.go +++ b/schema/vendor/github.com/inconshreveable/mousetrap/trap_windows.go @@ -1,5 +1,5 @@ -//go:build windows && !go1.4 -// +build windows,!go1.4 +// +build windows +// +build !go1.4 package mousetrap diff --git a/schema/vendor/github.com/inconshreveable/mousetrap/trap_windows_1.4.go b/schema/vendor/github.com/inconshreveable/mousetrap/trap_windows_1.4.go index c78a98fd..9a28e57c 100644 --- a/schema/vendor/github.com/inconshreveable/mousetrap/trap_windows_1.4.go +++ b/schema/vendor/github.com/inconshreveable/mousetrap/trap_windows_1.4.go @@ -1,5 +1,5 @@ -//go:build windows && go1.4 -// +build windows,go1.4 +// +build windows +// +build go1.4 package mousetrap diff --git a/schema/vendor/github.com/json-iterator/go/any.go b/schema/vendor/github.com/json-iterator/go/any.go index 4b7e1cf5..f6b8aeab 100644 --- a/schema/vendor/github.com/json-iterator/go/any.go +++ b/schema/vendor/github.com/json-iterator/go/any.go @@ -3,12 +3,11 @@ package jsoniter import ( "errors" "fmt" + "github.com/modern-go/reflect2" "io" "reflect" "strconv" "unsafe" - - "github.com/modern-go/reflect2" ) // Any generic object representation. diff --git a/schema/vendor/github.com/json-iterator/go/iter_float.go b/schema/vendor/github.com/json-iterator/go/iter_float.go index 6bf01eb8..b9754638 100644 --- a/schema/vendor/github.com/json-iterator/go/iter_float.go +++ b/schema/vendor/github.com/json-iterator/go/iter_float.go @@ -66,7 +66,7 @@ func (iter *Iterator) ReadBigInt() (ret *big.Int) { return ret } -// ReadFloat32 read float32 +//ReadFloat32 read float32 func (iter *Iterator) ReadFloat32() (ret float32) { c := iter.nextToken() if c == '-' { diff --git a/schema/vendor/github.com/json-iterator/go/iter_skip_sloppy.go b/schema/vendor/github.com/json-iterator/go/iter_skip_sloppy.go index 3d993f27..9303de41 100644 --- a/schema/vendor/github.com/json-iterator/go/iter_skip_sloppy.go +++ b/schema/vendor/github.com/json-iterator/go/iter_skip_sloppy.go @@ -1,5 +1,4 @@ -//go:build jsoniter_sloppy -// +build jsoniter_sloppy +//+build jsoniter_sloppy package jsoniter diff --git a/schema/vendor/github.com/json-iterator/go/iter_skip_strict.go b/schema/vendor/github.com/json-iterator/go/iter_skip_strict.go index f1ad6591..6cf66d04 100644 --- a/schema/vendor/github.com/json-iterator/go/iter_skip_strict.go +++ b/schema/vendor/github.com/json-iterator/go/iter_skip_strict.go @@ -1,5 +1,4 @@ -//go:build !jsoniter_sloppy -// +build !jsoniter_sloppy +//+build !jsoniter_sloppy package jsoniter diff --git a/schema/vendor/github.com/json-iterator/go/reflect_array.go b/schema/vendor/github.com/json-iterator/go/reflect_array.go index 7eb5b1dc..13a0b7b0 100644 --- a/schema/vendor/github.com/json-iterator/go/reflect_array.go +++ b/schema/vendor/github.com/json-iterator/go/reflect_array.go @@ -2,10 +2,9 @@ package jsoniter import ( "fmt" + "github.com/modern-go/reflect2" "io" "unsafe" - - "github.com/modern-go/reflect2" ) func decoderOfArray(ctx *ctx, typ reflect2.Type) ValDecoder { diff --git a/schema/vendor/github.com/json-iterator/go/reflect_dynamic.go b/schema/vendor/github.com/json-iterator/go/reflect_dynamic.go index 71a0fe27..8b6bc8b4 100644 --- a/schema/vendor/github.com/json-iterator/go/reflect_dynamic.go +++ b/schema/vendor/github.com/json-iterator/go/reflect_dynamic.go @@ -1,10 +1,9 @@ package jsoniter import ( + "github.com/modern-go/reflect2" "reflect" "unsafe" - - "github.com/modern-go/reflect2" ) type dynamicEncoder struct { diff --git a/schema/vendor/github.com/json-iterator/go/reflect_extension.go b/schema/vendor/github.com/json-iterator/go/reflect_extension.go index a820f10c..74a97bfe 100644 --- a/schema/vendor/github.com/json-iterator/go/reflect_extension.go +++ b/schema/vendor/github.com/json-iterator/go/reflect_extension.go @@ -2,13 +2,12 @@ package jsoniter import ( "fmt" + "github.com/modern-go/reflect2" "reflect" "sort" "strings" "unicode" "unsafe" - - "github.com/modern-go/reflect2" ) var typeDecoders = map[string]ValDecoder{} diff --git a/schema/vendor/github.com/json-iterator/go/reflect_json_number.go b/schema/vendor/github.com/json-iterator/go/reflect_json_number.go index 52e11bf3..98d45c1e 100644 --- a/schema/vendor/github.com/json-iterator/go/reflect_json_number.go +++ b/schema/vendor/github.com/json-iterator/go/reflect_json_number.go @@ -2,10 +2,9 @@ package jsoniter import ( "encoding/json" + "github.com/modern-go/reflect2" "strconv" "unsafe" - - "github.com/modern-go/reflect2" ) type Number string diff --git a/schema/vendor/github.com/json-iterator/go/reflect_json_raw_message.go b/schema/vendor/github.com/json-iterator/go/reflect_json_raw_message.go index 70670a8f..f2619936 100644 --- a/schema/vendor/github.com/json-iterator/go/reflect_json_raw_message.go +++ b/schema/vendor/github.com/json-iterator/go/reflect_json_raw_message.go @@ -2,9 +2,8 @@ package jsoniter import ( "encoding/json" - "unsafe" - "github.com/modern-go/reflect2" + "unsafe" ) var jsonRawMessageType = reflect2.TypeOfPtr((*json.RawMessage)(nil)).Elem() diff --git a/schema/vendor/github.com/json-iterator/go/reflect_map.go b/schema/vendor/github.com/json-iterator/go/reflect_map.go index 696194bd..58296713 100644 --- a/schema/vendor/github.com/json-iterator/go/reflect_map.go +++ b/schema/vendor/github.com/json-iterator/go/reflect_map.go @@ -2,12 +2,11 @@ package jsoniter import ( "fmt" + "github.com/modern-go/reflect2" "io" "reflect" "sort" "unsafe" - - "github.com/modern-go/reflect2" ) func decoderOfMap(ctx *ctx, typ reflect2.Type) ValDecoder { diff --git a/schema/vendor/github.com/json-iterator/go/reflect_optional.go b/schema/vendor/github.com/json-iterator/go/reflect_optional.go index 112c110a..fa71f474 100644 --- a/schema/vendor/github.com/json-iterator/go/reflect_optional.go +++ b/schema/vendor/github.com/json-iterator/go/reflect_optional.go @@ -1,9 +1,8 @@ package jsoniter import ( - "unsafe" - "github.com/modern-go/reflect2" + "unsafe" ) func decoderOfOptional(ctx *ctx, typ reflect2.Type) ValDecoder { diff --git a/schema/vendor/github.com/json-iterator/go/reflect_slice.go b/schema/vendor/github.com/json-iterator/go/reflect_slice.go index f363a716..9441d79d 100644 --- a/schema/vendor/github.com/json-iterator/go/reflect_slice.go +++ b/schema/vendor/github.com/json-iterator/go/reflect_slice.go @@ -2,10 +2,9 @@ package jsoniter import ( "fmt" + "github.com/modern-go/reflect2" "io" "unsafe" - - "github.com/modern-go/reflect2" ) func decoderOfSlice(ctx *ctx, typ reflect2.Type) ValDecoder { diff --git a/schema/vendor/github.com/json-iterator/go/reflect_struct_encoder.go b/schema/vendor/github.com/json-iterator/go/reflect_struct_encoder.go index edf77bf5..152e3ef5 100644 --- a/schema/vendor/github.com/json-iterator/go/reflect_struct_encoder.go +++ b/schema/vendor/github.com/json-iterator/go/reflect_struct_encoder.go @@ -2,11 +2,10 @@ package jsoniter import ( "fmt" + "github.com/modern-go/reflect2" "io" "reflect" "unsafe" - - "github.com/modern-go/reflect2" ) func encoderOfStruct(ctx *ctx, typ reflect2.Type) ValEncoder { diff --git a/schema/vendor/github.com/modern-go/concurrent/go_above_19.go b/schema/vendor/github.com/modern-go/concurrent/go_above_19.go index 7db70194..aeabf8c4 100644 --- a/schema/vendor/github.com/modern-go/concurrent/go_above_19.go +++ b/schema/vendor/github.com/modern-go/concurrent/go_above_19.go @@ -1,5 +1,4 @@ -//go:build go1.9 -// +build go1.9 +//+build go1.9 package concurrent diff --git a/schema/vendor/github.com/modern-go/concurrent/go_below_19.go b/schema/vendor/github.com/modern-go/concurrent/go_below_19.go index 64544f5b..b9c8df7f 100644 --- a/schema/vendor/github.com/modern-go/concurrent/go_below_19.go +++ b/schema/vendor/github.com/modern-go/concurrent/go_below_19.go @@ -1,5 +1,4 @@ -//go:build !go1.9 -// +build !go1.9 +//+build !go1.9 package concurrent diff --git a/schema/vendor/github.com/modern-go/concurrent/log.go b/schema/vendor/github.com/modern-go/concurrent/log.go index 4899eed0..9756fcc7 100644 --- a/schema/vendor/github.com/modern-go/concurrent/log.go +++ b/schema/vendor/github.com/modern-go/concurrent/log.go @@ -1,13 +1,13 @@ package concurrent import ( - "io/ioutil" - "log" "os" + "log" + "io/ioutil" ) // ErrorLogger is used to print out error, can be set to writer other than stderr var ErrorLogger = log.New(os.Stderr, "", 0) // InfoLogger is used to print informational message, default to off -var InfoLogger = log.New(ioutil.Discard, "", 0) +var InfoLogger = log.New(ioutil.Discard, "", 0) \ No newline at end of file diff --git a/schema/vendor/github.com/modern-go/concurrent/unbounded_executor.go b/schema/vendor/github.com/modern-go/concurrent/unbounded_executor.go index 5ea18eb7..05a77dce 100644 --- a/schema/vendor/github.com/modern-go/concurrent/unbounded_executor.go +++ b/schema/vendor/github.com/modern-go/concurrent/unbounded_executor.go @@ -3,11 +3,11 @@ package concurrent import ( "context" "fmt" - "reflect" "runtime" "runtime/debug" "sync" "time" + "reflect" ) // HandlePanic logs goroutine panic by default diff --git a/schema/vendor/github.com/modern-go/reflect2/go_above_17.go b/schema/vendor/github.com/modern-go/reflect2/go_above_17.go index 2089f126..5c1cea86 100644 --- a/schema/vendor/github.com/modern-go/reflect2/go_above_17.go +++ b/schema/vendor/github.com/modern-go/reflect2/go_above_17.go @@ -1,5 +1,4 @@ -//go:build go1.7 -// +build go1.7 +//+build go1.7 package reflect2 diff --git a/schema/vendor/github.com/modern-go/reflect2/go_above_19.go b/schema/vendor/github.com/modern-go/reflect2/go_above_19.go index 3d65173b..c7e3b780 100644 --- a/schema/vendor/github.com/modern-go/reflect2/go_above_19.go +++ b/schema/vendor/github.com/modern-go/reflect2/go_above_19.go @@ -1,5 +1,4 @@ -//go:build go1.9 -// +build go1.9 +//+build go1.9 package reflect2 diff --git a/schema/vendor/github.com/modern-go/reflect2/go_below_17.go b/schema/vendor/github.com/modern-go/reflect2/go_below_17.go index c3f98f90..65a93c88 100644 --- a/schema/vendor/github.com/modern-go/reflect2/go_below_17.go +++ b/schema/vendor/github.com/modern-go/reflect2/go_below_17.go @@ -1,5 +1,4 @@ -//go:build !go1.7 -// +build !go1.7 +//+build !go1.7 package reflect2 diff --git a/schema/vendor/github.com/modern-go/reflect2/go_below_19.go b/schema/vendor/github.com/modern-go/reflect2/go_below_19.go index 65966f59..b050ef70 100644 --- a/schema/vendor/github.com/modern-go/reflect2/go_below_19.go +++ b/schema/vendor/github.com/modern-go/reflect2/go_below_19.go @@ -1,5 +1,4 @@ -//go:build !go1.9 -// +build !go1.9 +//+build !go1.9 package reflect2 diff --git a/schema/vendor/github.com/modern-go/reflect2/reflect2.go b/schema/vendor/github.com/modern-go/reflect2/reflect2.go index e77e71a6..63b49c79 100644 --- a/schema/vendor/github.com/modern-go/reflect2/reflect2.go +++ b/schema/vendor/github.com/modern-go/reflect2/reflect2.go @@ -1,10 +1,9 @@ package reflect2 import ( + "github.com/modern-go/concurrent" "reflect" "unsafe" - - "github.com/modern-go/concurrent" ) type Type interface { @@ -137,7 +136,7 @@ type frozenConfig struct { func (cfg Config) Froze() *frozenConfig { return &frozenConfig{ useSafeImplementation: cfg.UseSafeImplementation, - cache: concurrent.NewMap(), + cache: concurrent.NewMap(), } } @@ -282,7 +281,6 @@ func likePtrType(typ reflect.Type) bool { // output depends on the input. noescape is inlined and currently // compiles down to zero instructions. // USE CAREFULLY! -// //go:nosplit func NoEscape(p unsafe.Pointer) unsafe.Pointer { x := uintptr(p) @@ -293,8 +291,8 @@ func UnsafeCastString(str string) []byte { stringHeader := (*reflect.StringHeader)(unsafe.Pointer(&str)) sliceHeader := &reflect.SliceHeader{ Data: stringHeader.Data, - Cap: stringHeader.Len, - Len: stringHeader.Len, + Cap: stringHeader.Len, + Len: stringHeader.Len, } return *(*[]byte)(unsafe.Pointer(sliceHeader)) } diff --git a/schema/vendor/github.com/modern-go/reflect2/type_map.go b/schema/vendor/github.com/modern-go/reflect2/type_map.go index 430e4ef2..3acfb558 100644 --- a/schema/vendor/github.com/modern-go/reflect2/type_map.go +++ b/schema/vendor/github.com/modern-go/reflect2/type_map.go @@ -9,12 +9,10 @@ import ( ) // typelinks1 for 1.5 ~ 1.6 -// //go:linkname typelinks1 reflect.typelinks func typelinks1() [][]unsafe.Pointer // typelinks2 for 1.7 ~ -// //go:linkname typelinks2 reflect.typelinks func typelinks2() (sections []unsafe.Pointer, offset [][]int32) diff --git a/schema/vendor/github.com/modern-go/reflect2/unsafe_link.go b/schema/vendor/github.com/modern-go/reflect2/unsafe_link.go index f616f2aa..57229c8d 100644 --- a/schema/vendor/github.com/modern-go/reflect2/unsafe_link.go +++ b/schema/vendor/github.com/modern-go/reflect2/unsafe_link.go @@ -13,7 +13,6 @@ func unsafe_NewArray(rtype unsafe.Pointer, length int) unsafe.Pointer // typedslicecopy copies a slice of elemType values from src to dst, // returning the number of elements copied. -// //go:linkname typedslicecopy reflect.typedslicecopy //go:noescape func typedslicecopy(elemType unsafe.Pointer, dst, src sliceHeader) int @@ -28,7 +27,6 @@ func mapaccess(rtype unsafe.Pointer, m unsafe.Pointer, key unsafe.Pointer) (val // m escapes into the return value, but the caller of mapiterinit // doesn't let the return value escape. -// //go:noescape //go:linkname mapiterinit reflect.mapiterinit func mapiterinit(rtype unsafe.Pointer, m unsafe.Pointer) *hiter diff --git a/schema/vendor/github.com/spf13/cobra/command_notwin.go b/schema/vendor/github.com/spf13/cobra/command_notwin.go index bb5dad90..6159c1cc 100644 --- a/schema/vendor/github.com/spf13/cobra/command_notwin.go +++ b/schema/vendor/github.com/spf13/cobra/command_notwin.go @@ -1,4 +1,3 @@ -//go:build !windows // +build !windows package cobra diff --git a/schema/vendor/github.com/spf13/cobra/command_win.go b/schema/vendor/github.com/spf13/cobra/command_win.go index a84f5a82..8768b173 100644 --- a/schema/vendor/github.com/spf13/cobra/command_win.go +++ b/schema/vendor/github.com/spf13/cobra/command_win.go @@ -1,4 +1,3 @@ -//go:build windows // +build windows package cobra diff --git a/schema/vendor/github.com/spf13/pflag/flag.go b/schema/vendor/github.com/spf13/pflag/flag.go index e368aaf1..24a5036e 100644 --- a/schema/vendor/github.com/spf13/pflag/flag.go +++ b/schema/vendor/github.com/spf13/pflag/flag.go @@ -27,32 +27,23 @@ unaffected. Define flags using flag.String(), Bool(), Int(), etc. This declares an integer flag, -flagname, stored in the pointer ip, with type *int. - var ip = flag.Int("flagname", 1234, "help message for flagname") - If you like, you can bind the flag to a variable using the Var() functions. - var flagvar int func init() { flag.IntVar(&flagvar, "flagname", 1234, "help message for flagname") } - Or you can create custom flags that satisfy the Value interface (with pointer receivers) and couple them to flag parsing by - flag.Var(&flagVal, "name", "help message for flagname") - For such flags, the default value is just the initial value of the variable. After all flags are defined, call - flag.Parse() - to parse the command line into the defined flags. Flags may then be used directly. If you're using the flags themselves, they are all pointers; if you bind to variables, they're values. - fmt.Println("ip has value ", *ip) fmt.Println("flagvar has value ", flagvar) @@ -63,26 +54,22 @@ The arguments are indexed from 0 through flag.NArg()-1. The pflag package also defines some new functions that are not in flag, that give one-letter shorthands for flags. You can use these by appending 'P' to the name of any function that defines a flag. - var ip = flag.IntP("flagname", "f", 1234, "help message") var flagvar bool func init() { flag.BoolVarP(&flagvar, "boolname", "b", true, "help message") } flag.VarP(&flagval, "varname", "v", "help message") - Shorthand letters can be used with single dashes on the command line. Boolean shorthand flags can be combined with other shorthand flags. Command line flag syntax: - --flag // boolean flags only --flag=x Unlike the flag package, a single dash before an option means something different than a double dash. Single dashes signify a series of shorthand letters for flags. All but the last shorthand letter must be boolean flags. - // boolean flags -f -abc @@ -940,9 +927,9 @@ func (f *FlagSet) usage() { } } -// --unknown (args will be empty) -// --unknown --next-flag ... (args will be --next-flag ...) -// --unknown arg ... (args will be arg ...) +//--unknown (args will be empty) +//--unknown --next-flag ... (args will be --next-flag ...) +//--unknown arg ... (args will be arg ...) func stripUnknownFlagValue(args []string) []string { if len(args) == 0 { //--unknown diff --git a/schema/vendor/github.com/spf13/pflag/string_slice.go b/schema/vendor/github.com/spf13/pflag/string_slice.go index d421887e..3cb2e69d 100644 --- a/schema/vendor/github.com/spf13/pflag/string_slice.go +++ b/schema/vendor/github.com/spf13/pflag/string_slice.go @@ -98,12 +98,9 @@ func (f *FlagSet) GetStringSlice(name string) ([]string, error) { // The argument p points to a []string variable in which to store the value of the flag. // Compared to StringArray flags, StringSlice flags take comma-separated value as arguments and split them accordingly. // For example: -// -// --ss="v1,v2" --ss="v3" -// +// --ss="v1,v2" --ss="v3" // will result in -// -// []string{"v1", "v2", "v3"} +// []string{"v1", "v2", "v3"} func (f *FlagSet) StringSliceVar(p *[]string, name string, value []string, usage string) { f.VarP(newStringSliceValue(value, p), name, "", usage) } @@ -117,12 +114,9 @@ func (f *FlagSet) StringSliceVarP(p *[]string, name, shorthand string, value []s // The argument p points to a []string variable in which to store the value of the flag. // Compared to StringArray flags, StringSlice flags take comma-separated value as arguments and split them accordingly. // For example: -// -// --ss="v1,v2" --ss="v3" -// +// --ss="v1,v2" --ss="v3" // will result in -// -// []string{"v1", "v2", "v3"} +// []string{"v1", "v2", "v3"} func StringSliceVar(p *[]string, name string, value []string, usage string) { CommandLine.VarP(newStringSliceValue(value, p), name, "", usage) } @@ -136,12 +130,9 @@ func StringSliceVarP(p *[]string, name, shorthand string, value []string, usage // The return value is the address of a []string variable that stores the value of the flag. // Compared to StringArray flags, StringSlice flags take comma-separated value as arguments and split them accordingly. // For example: -// -// --ss="v1,v2" --ss="v3" -// +// --ss="v1,v2" --ss="v3" // will result in -// -// []string{"v1", "v2", "v3"} +// []string{"v1", "v2", "v3"} func (f *FlagSet) StringSlice(name string, value []string, usage string) *[]string { p := []string{} f.StringSliceVarP(&p, name, "", value, usage) @@ -159,12 +150,9 @@ func (f *FlagSet) StringSliceP(name, shorthand string, value []string, usage str // The return value is the address of a []string variable that stores the value of the flag. // Compared to StringArray flags, StringSlice flags take comma-separated value as arguments and split them accordingly. // For example: -// -// --ss="v1,v2" --ss="v3" -// +// --ss="v1,v2" --ss="v3" // will result in -// -// []string{"v1", "v2", "v3"} +// []string{"v1", "v2", "v3"} func StringSlice(name string, value []string, usage string) *[]string { return CommandLine.StringSliceP(name, "", value, usage) } diff --git a/schema/vendor/golang.org/x/net/http/httpguts/httplex.go b/schema/vendor/golang.org/x/net/http/httpguts/httplex.go index 3d7e0af8..e7de24ee 100644 --- a/schema/vendor/golang.org/x/net/http/httpguts/httplex.go +++ b/schema/vendor/golang.org/x/net/http/httpguts/httplex.go @@ -171,15 +171,13 @@ func tokenEqual(t1, t2 string) bool { // isLWS reports whether b is linear white space, according // to http://www.w3.org/Protocols/rfc2616/rfc2616-sec2.html#sec2.2 -// -// LWS = [CRLF] 1*( SP | HT ) +// LWS = [CRLF] 1*( SP | HT ) func isLWS(b byte) bool { return b == ' ' || b == '\t' } // isCTL reports whether b is a control byte, according // to http://www.w3.org/Protocols/rfc2616/rfc2616-sec2.html#sec2.2 -// -// CTL = +// CTL = func isCTL(b byte) bool { const del = 0x7f // a CTL return b < ' ' || b == del @@ -189,12 +187,12 @@ func isCTL(b byte) bool { // HTTP/2 imposes the additional restriction that uppercase ASCII // letters are not allowed. // -// RFC 7230 says: -// header-field = field-name ":" OWS field-value OWS -// field-name = token -// token = 1*tchar -// tchar = "!" / "#" / "$" / "%" / "&" / "'" / "*" / "+" / "-" / "." / -// "^" / "_" / "`" / "|" / "~" / DIGIT / ALPHA +// RFC 7230 says: +// header-field = field-name ":" OWS field-value OWS +// field-name = token +// token = 1*tchar +// tchar = "!" / "#" / "$" / "%" / "&" / "'" / "*" / "+" / "-" / "." / +// "^" / "_" / "`" / "|" / "~" / DIGIT / ALPHA func ValidHeaderFieldName(v string) bool { if len(v) == 0 { return false @@ -267,28 +265,27 @@ var validHostByte = [256]bool{ // ValidHeaderFieldValue reports whether v is a valid "field-value" according to // http://www.w3.org/Protocols/rfc2616/rfc2616-sec4.html#sec4.2 : // -// message-header = field-name ":" [ field-value ] -// field-value = *( field-content | LWS ) -// field-content = +// message-header = field-name ":" [ field-value ] +// field-value = *( field-content | LWS ) +// field-content = // // http://www.w3.org/Protocols/rfc2616/rfc2616-sec2.html#sec2.2 : // -// TEXT = -// LWS = [CRLF] 1*( SP | HT ) -// CTL = +// TEXT = +// LWS = [CRLF] 1*( SP | HT ) +// CTL = // // RFC 7230 says: -// -// field-value = *( field-content / obs-fold ) -// obj-fold = N/A to http2, and deprecated -// field-content = field-vchar [ 1*( SP / HTAB ) field-vchar ] -// field-vchar = VCHAR / obs-text -// obs-text = %x80-FF -// VCHAR = "any visible [USASCII] character" +// field-value = *( field-content / obs-fold ) +// obj-fold = N/A to http2, and deprecated +// field-content = field-vchar [ 1*( SP / HTAB ) field-vchar ] +// field-vchar = VCHAR / obs-text +// obs-text = %x80-FF +// VCHAR = "any visible [USASCII] character" // // http2 further says: "Similarly, HTTP/2 allows header field values // that are not valid. While most of the values that can be encoded diff --git a/schema/vendor/golang.org/x/net/http2/go111.go b/schema/vendor/golang.org/x/net/http2/go111.go index 5bf62b03..3a131016 100644 --- a/schema/vendor/golang.org/x/net/http2/go111.go +++ b/schema/vendor/golang.org/x/net/http2/go111.go @@ -2,7 +2,6 @@ // Use of this source code is governed by a BSD-style // license that can be found in the LICENSE file. -//go:build go1.11 // +build go1.11 package http2 diff --git a/schema/vendor/golang.org/x/net/http2/http2.go b/schema/vendor/golang.org/x/net/http2/http2.go index 4c5fb3a8..5571ccfd 100644 --- a/schema/vendor/golang.org/x/net/http2/http2.go +++ b/schema/vendor/golang.org/x/net/http2/http2.go @@ -13,6 +13,7 @@ // See https://http2.github.io/ for more information on HTTP/2. // // See https://http2.golang.org/ for a test server running this code. +// package http2 // import "golang.org/x/net/http2" import ( @@ -175,11 +176,10 @@ func (s SettingID) String() string { // name (key). See httpguts.ValidHeaderName for the base rules. // // Further, http2 says: -// -// "Just as in HTTP/1.x, header field names are strings of ASCII -// characters that are compared in a case-insensitive -// fashion. However, header field names MUST be converted to -// lowercase prior to their encoding in HTTP/2. " +// "Just as in HTTP/1.x, header field names are strings of ASCII +// characters that are compared in a case-insensitive +// fashion. However, header field names MUST be converted to +// lowercase prior to their encoding in HTTP/2. " func validWireHeaderFieldName(v string) bool { if len(v) == 0 { return false @@ -365,8 +365,8 @@ func (s *sorter) SortStrings(ss []string) { // validPseudoPath reports whether v is a valid :path pseudo-header // value. It must be either: // -// *) a non-empty string starting with '/' -// *) the string '*', for OPTIONS requests. +// *) a non-empty string starting with '/' +// *) the string '*', for OPTIONS requests. // // For now this is only used a quick check for deciding when to clean // up Opaque URLs before sending requests from the Transport. diff --git a/schema/vendor/golang.org/x/net/http2/not_go111.go b/schema/vendor/golang.org/x/net/http2/not_go111.go index cc0baa81..161bca7c 100644 --- a/schema/vendor/golang.org/x/net/http2/not_go111.go +++ b/schema/vendor/golang.org/x/net/http2/not_go111.go @@ -2,7 +2,6 @@ // Use of this source code is governed by a BSD-style // license that can be found in the LICENSE file. -//go:build !go1.11 // +build !go1.11 package http2 diff --git a/schema/vendor/golang.org/x/net/http2/server.go b/schema/vendor/golang.org/x/net/http2/server.go index 30481706..2aa859f7 100644 --- a/schema/vendor/golang.org/x/net/http2/server.go +++ b/schema/vendor/golang.org/x/net/http2/server.go @@ -2514,9 +2514,8 @@ func (rws *responseWriterState) writeChunk(p []byte) (n int, err error) { // prior to the headers being written. If the set of trailers is fixed // or known before the header is written, the normal Go trailers mechanism // is preferred: -// -// https://golang.org/pkg/net/http/#ResponseWriter -// https://golang.org/pkg/net/http/#example_ResponseWriter_trailers +// https://golang.org/pkg/net/http/#ResponseWriter +// https://golang.org/pkg/net/http/#example_ResponseWriter_trailers const TrailerPrefix = "Trailer:" // promoteUndeclaredTrailers permits http.Handlers to set trailers diff --git a/schema/vendor/golang.org/x/net/idna/idna10.0.0.go b/schema/vendor/golang.org/x/net/idna/idna10.0.0.go index 7e69ee1b..a98a31f4 100644 --- a/schema/vendor/golang.org/x/net/idna/idna10.0.0.go +++ b/schema/vendor/golang.org/x/net/idna/idna10.0.0.go @@ -4,7 +4,6 @@ // Use of this source code is governed by a BSD-style // license that can be found in the LICENSE file. -//go:build go1.10 // +build go1.10 // Package idna implements IDNA2008 using the compatibility processing diff --git a/schema/vendor/golang.org/x/net/idna/idna9.0.0.go b/schema/vendor/golang.org/x/net/idna/idna9.0.0.go index 7c745637..8842146b 100644 --- a/schema/vendor/golang.org/x/net/idna/idna9.0.0.go +++ b/schema/vendor/golang.org/x/net/idna/idna9.0.0.go @@ -4,7 +4,6 @@ // Use of this source code is governed by a BSD-style // license that can be found in the LICENSE file. -//go:build !go1.10 // +build !go1.10 // Package idna implements IDNA2008 using the compatibility processing diff --git a/schema/vendor/golang.org/x/net/idna/tables10.0.0.go b/schema/vendor/golang.org/x/net/idna/tables10.0.0.go index d1d62ef4..54fddb4b 100644 --- a/schema/vendor/golang.org/x/net/idna/tables10.0.0.go +++ b/schema/vendor/golang.org/x/net/idna/tables10.0.0.go @@ -1,6 +1,5 @@ // Code generated by running "go generate" in golang.org/x/text. DO NOT EDIT. -//go:build go1.10 && !go1.13 // +build go1.10,!go1.13 package idna diff --git a/schema/vendor/golang.org/x/net/idna/tables11.0.0.go b/schema/vendor/golang.org/x/net/idna/tables11.0.0.go index 167efba7..8ce0811f 100644 --- a/schema/vendor/golang.org/x/net/idna/tables11.0.0.go +++ b/schema/vendor/golang.org/x/net/idna/tables11.0.0.go @@ -1,6 +1,5 @@ // Code generated by running "go generate" in golang.org/x/text. DO NOT EDIT. -//go:build go1.13 && !go1.14 // +build go1.13,!go1.14 package idna diff --git a/schema/vendor/golang.org/x/net/idna/tables12.0.0.go b/schema/vendor/golang.org/x/net/idna/tables12.0.0.go index ab40f7bc..f39f0cb4 100644 --- a/schema/vendor/golang.org/x/net/idna/tables12.0.0.go +++ b/schema/vendor/golang.org/x/net/idna/tables12.0.0.go @@ -1,6 +1,5 @@ // Code generated by running "go generate" in golang.org/x/text. DO NOT EDIT. -//go:build go1.14 && !go1.16 // +build go1.14,!go1.16 package idna diff --git a/schema/vendor/golang.org/x/net/idna/tables13.0.0.go b/schema/vendor/golang.org/x/net/idna/tables13.0.0.go index 390c5e56..e8c7a36d 100644 --- a/schema/vendor/golang.org/x/net/idna/tables13.0.0.go +++ b/schema/vendor/golang.org/x/net/idna/tables13.0.0.go @@ -1,6 +1,5 @@ // Code generated by running "go generate" in golang.org/x/text. DO NOT EDIT. -//go:build go1.16 // +build go1.16 package idna diff --git a/schema/vendor/golang.org/x/net/idna/tables9.0.0.go b/schema/vendor/golang.org/x/net/idna/tables9.0.0.go index 4074b533..8b65fa16 100644 --- a/schema/vendor/golang.org/x/net/idna/tables9.0.0.go +++ b/schema/vendor/golang.org/x/net/idna/tables9.0.0.go @@ -1,6 +1,5 @@ // Code generated by running "go generate" in golang.org/x/text. DO NOT EDIT. -//go:build !go1.10 // +build !go1.10 package idna diff --git a/schema/vendor/golang.org/x/net/idna/trieval.go b/schema/vendor/golang.org/x/net/idna/trieval.go index 9c070a44..7a8cf889 100644 --- a/schema/vendor/golang.org/x/net/idna/trieval.go +++ b/schema/vendor/golang.org/x/net/idna/trieval.go @@ -17,23 +17,23 @@ package idna // // The per-rune values have the following format: // -// if mapped { -// if inlinedXOR { -// 15..13 inline XOR marker -// 12..11 unused -// 10..3 inline XOR mask -// } else { -// 15..3 index into xor or mapping table -// } -// } else { -// 15..14 unused -// 13 mayNeedNorm -// 12..11 attributes -// 10..8 joining type -// 7..3 category type -// } -// 2 use xor pattern -// 1..0 mapped category +// if mapped { +// if inlinedXOR { +// 15..13 inline XOR marker +// 12..11 unused +// 10..3 inline XOR mask +// } else { +// 15..3 index into xor or mapping table +// } +// } else { +// 15..14 unused +// 13 mayNeedNorm +// 12..11 attributes +// 10..8 joining type +// 7..3 category type +// } +// 2 use xor pattern +// 1..0 mapped category // // See the definitions below for a more detailed description of the various // bits. diff --git a/schema/vendor/golang.org/x/text/secure/bidirule/bidirule10.0.0.go b/schema/vendor/golang.org/x/text/secure/bidirule/bidirule10.0.0.go index 8a7392c4..e4c62289 100644 --- a/schema/vendor/golang.org/x/text/secure/bidirule/bidirule10.0.0.go +++ b/schema/vendor/golang.org/x/text/secure/bidirule/bidirule10.0.0.go @@ -2,7 +2,6 @@ // Use of this source code is governed by a BSD-style // license that can be found in the LICENSE file. -//go:build go1.10 // +build go1.10 package bidirule diff --git a/schema/vendor/golang.org/x/text/secure/bidirule/bidirule9.0.0.go b/schema/vendor/golang.org/x/text/secure/bidirule/bidirule9.0.0.go index bb0a9200..02b9e1e9 100644 --- a/schema/vendor/golang.org/x/text/secure/bidirule/bidirule9.0.0.go +++ b/schema/vendor/golang.org/x/text/secure/bidirule/bidirule9.0.0.go @@ -2,7 +2,6 @@ // Use of this source code is governed by a BSD-style // license that can be found in the LICENSE file. -//go:build !go1.10 // +build !go1.10 package bidirule diff --git a/schema/vendor/golang.org/x/text/unicode/bidi/core.go b/schema/vendor/golang.org/x/text/unicode/bidi/core.go index 88100818..50deb660 100644 --- a/schema/vendor/golang.org/x/text/unicode/bidi/core.go +++ b/schema/vendor/golang.org/x/text/unicode/bidi/core.go @@ -183,14 +183,14 @@ func (p *paragraph) run() { // // At the end of this function: // -// - The member variable matchingPDI is set to point to the index of the -// matching PDI character for each isolate initiator character. If there is -// no matching PDI, it is set to the length of the input text. For other -// characters, it is set to -1. -// - The member variable matchingIsolateInitiator is set to point to the -// index of the matching isolate initiator character for each PDI character. -// If there is no matching isolate initiator, or the character is not a PDI, -// it is set to -1. +// - The member variable matchingPDI is set to point to the index of the +// matching PDI character for each isolate initiator character. If there is +// no matching PDI, it is set to the length of the input text. For other +// characters, it is set to -1. +// - The member variable matchingIsolateInitiator is set to point to the +// index of the matching isolate initiator character for each PDI character. +// If there is no matching isolate initiator, or the character is not a PDI, +// it is set to -1. func (p *paragraph) determineMatchingIsolates() { p.matchingPDI = make([]int, p.Len()) p.matchingIsolateInitiator = make([]int, p.Len()) @@ -425,8 +425,7 @@ func maxLevel(a, b level) level { } // Rule X10, second bullet: Determine the start-of-sequence (sos) and end-of-sequence (eos) types, -// -// either L or R, for each isolating run sequence. +// either L or R, for each isolating run sequence. func (p *paragraph) isolatingRunSequence(indexes []int) *isolatingRunSequence { length := len(indexes) types := make([]Class, length) @@ -896,7 +895,7 @@ func (p *paragraph) getLevels(linebreaks []int) []level { // Lines are concatenated from left to right. So for example, the fifth // character from the left on the third line is // -// getReordering(linebreaks)[linebreaks[1] + 4] +// getReordering(linebreaks)[linebreaks[1] + 4] // // (linebreaks[1] is the position after the last character of the second // line, which is also the index of the first character on the third line, diff --git a/schema/vendor/golang.org/x/text/unicode/bidi/tables10.0.0.go b/schema/vendor/golang.org/x/text/unicode/bidi/tables10.0.0.go index 42fa8d72..d8c94e1b 100644 --- a/schema/vendor/golang.org/x/text/unicode/bidi/tables10.0.0.go +++ b/schema/vendor/golang.org/x/text/unicode/bidi/tables10.0.0.go @@ -1,6 +1,5 @@ // Code generated by running "go generate" in golang.org/x/text. DO NOT EDIT. -//go:build go1.10 && !go1.13 // +build go1.10,!go1.13 package bidi diff --git a/schema/vendor/golang.org/x/text/unicode/bidi/tables11.0.0.go b/schema/vendor/golang.org/x/text/unicode/bidi/tables11.0.0.go index 56a0e1ea..16b11db5 100644 --- a/schema/vendor/golang.org/x/text/unicode/bidi/tables11.0.0.go +++ b/schema/vendor/golang.org/x/text/unicode/bidi/tables11.0.0.go @@ -1,6 +1,5 @@ // Code generated by running "go generate" in golang.org/x/text. DO NOT EDIT. -//go:build go1.13 && !go1.14 // +build go1.13,!go1.14 package bidi diff --git a/schema/vendor/golang.org/x/text/unicode/bidi/tables12.0.0.go b/schema/vendor/golang.org/x/text/unicode/bidi/tables12.0.0.go index 7501c975..7ffa3651 100644 --- a/schema/vendor/golang.org/x/text/unicode/bidi/tables12.0.0.go +++ b/schema/vendor/golang.org/x/text/unicode/bidi/tables12.0.0.go @@ -1,6 +1,5 @@ // Code generated by running "go generate" in golang.org/x/text. DO NOT EDIT. -//go:build go1.14 // +build go1.14 package bidi diff --git a/schema/vendor/golang.org/x/text/unicode/bidi/tables9.0.0.go b/schema/vendor/golang.org/x/text/unicode/bidi/tables9.0.0.go index f517fdb2..0ca0193e 100644 --- a/schema/vendor/golang.org/x/text/unicode/bidi/tables9.0.0.go +++ b/schema/vendor/golang.org/x/text/unicode/bidi/tables9.0.0.go @@ -1,6 +1,5 @@ // Code generated by running "go generate" in golang.org/x/text. DO NOT EDIT. -//go:build !go1.10 // +build !go1.10 package bidi diff --git a/schema/vendor/golang.org/x/text/unicode/norm/forminfo.go b/schema/vendor/golang.org/x/text/unicode/norm/forminfo.go index d69ccb4f..526c7033 100644 --- a/schema/vendor/golang.org/x/text/unicode/norm/forminfo.go +++ b/schema/vendor/golang.org/x/text/unicode/norm/forminfo.go @@ -110,11 +110,10 @@ func (p Properties) BoundaryAfter() bool { } // We pack quick check data in 4 bits: -// -// 5: Combines forward (0 == false, 1 == true) -// 4..3: NFC_QC Yes(00), No (10), or Maybe (11) -// 2: NFD_QC Yes (0) or No (1). No also means there is a decomposition. -// 1..0: Number of trailing non-starters. +// 5: Combines forward (0 == false, 1 == true) +// 4..3: NFC_QC Yes(00), No (10), or Maybe (11) +// 2: NFD_QC Yes (0) or No (1). No also means there is a decomposition. +// 1..0: Number of trailing non-starters. // // When all 4 bits are zero, the character is inert, meaning it is never // influenced by normalization. diff --git a/schema/vendor/golang.org/x/text/unicode/norm/normalize.go b/schema/vendor/golang.org/x/text/unicode/norm/normalize.go index 4747ad07..95efcf26 100644 --- a/schema/vendor/golang.org/x/text/unicode/norm/normalize.go +++ b/schema/vendor/golang.org/x/text/unicode/norm/normalize.go @@ -18,17 +18,16 @@ import ( // A Form denotes a canonical representation of Unicode code points. // The Unicode-defined normalization and equivalence forms are: // -// NFC Unicode Normalization Form C -// NFD Unicode Normalization Form D -// NFKC Unicode Normalization Form KC -// NFKD Unicode Normalization Form KD +// NFC Unicode Normalization Form C +// NFD Unicode Normalization Form D +// NFKC Unicode Normalization Form KC +// NFKD Unicode Normalization Form KD // // For a Form f, this documentation uses the notation f(x) to mean // the bytes or string x converted to the given form. // A position n in x is called a boundary if conversion to the form can // proceed independently on both sides: -// -// f(x) == append(f(x[0:n]), f(x[n:])...) +// f(x) == append(f(x[0:n]), f(x[n:])...) // // References: https://unicode.org/reports/tr15/ and // https://unicode.org/notes/tn5/. diff --git a/schema/vendor/golang.org/x/text/unicode/norm/tables10.0.0.go b/schema/vendor/golang.org/x/text/unicode/norm/tables10.0.0.go index f5a07882..26fbd55a 100644 --- a/schema/vendor/golang.org/x/text/unicode/norm/tables10.0.0.go +++ b/schema/vendor/golang.org/x/text/unicode/norm/tables10.0.0.go @@ -1,6 +1,5 @@ // Code generated by running "go generate" in golang.org/x/text. DO NOT EDIT. -//go:build go1.10 && !go1.13 // +build go1.10,!go1.13 package norm diff --git a/schema/vendor/golang.org/x/text/unicode/norm/tables11.0.0.go b/schema/vendor/golang.org/x/text/unicode/norm/tables11.0.0.go index cb7239c4..2c58f09b 100644 --- a/schema/vendor/golang.org/x/text/unicode/norm/tables11.0.0.go +++ b/schema/vendor/golang.org/x/text/unicode/norm/tables11.0.0.go @@ -1,6 +1,5 @@ // Code generated by running "go generate" in golang.org/x/text. DO NOT EDIT. -//go:build go1.13 && !go1.14 // +build go1.13,!go1.14 package norm diff --git a/schema/vendor/golang.org/x/text/unicode/norm/tables12.0.0.go b/schema/vendor/golang.org/x/text/unicode/norm/tables12.0.0.go index 23eb8c70..10f5202c 100644 --- a/schema/vendor/golang.org/x/text/unicode/norm/tables12.0.0.go +++ b/schema/vendor/golang.org/x/text/unicode/norm/tables12.0.0.go @@ -1,6 +1,5 @@ // Code generated by running "go generate" in golang.org/x/text. DO NOT EDIT. -//go:build go1.14 // +build go1.14 package norm diff --git a/schema/vendor/golang.org/x/text/unicode/norm/tables9.0.0.go b/schema/vendor/golang.org/x/text/unicode/norm/tables9.0.0.go index 0175eae5..94290692 100644 --- a/schema/vendor/golang.org/x/text/unicode/norm/tables9.0.0.go +++ b/schema/vendor/golang.org/x/text/unicode/norm/tables9.0.0.go @@ -1,6 +1,5 @@ // Code generated by running "go generate" in golang.org/x/text. DO NOT EDIT. -//go:build !go1.10 // +build !go1.10 package norm diff --git a/schema/vendor/gopkg.in/inf.v0/dec.go b/schema/vendor/gopkg.in/inf.v0/dec.go index 124cce14..26548b63 100644 --- a/schema/vendor/gopkg.in/inf.v0/dec.go +++ b/schema/vendor/gopkg.in/inf.v0/dec.go @@ -9,16 +9,17 @@ // This package is currently in experimental stage and the API may change. // // This package does NOT support: -// - rounding to specific precisions (as opposed to specific decimal positions) -// - the notion of context (each rounding must be explicit) -// - NaN and Inf values, and distinguishing between positive and negative zero -// - conversions to and from float32/64 types +// - rounding to specific precisions (as opposed to specific decimal positions) +// - the notion of context (each rounding must be explicit) +// - NaN and Inf values, and distinguishing between positive and negative zero +// - conversions to and from float32/64 types // // Features considered for possible addition: -// - formatting options -// - Exp method -// - combined operations such as AddRound/MulAdd etc -// - exchanging data in decimal32/64/128 formats +// + formatting options +// + Exp method +// + combined operations such as AddRound/MulAdd etc +// + exchanging data in decimal32/64/128 formats +// package inf // import "gopkg.in/inf.v0" // TODO: @@ -42,19 +43,19 @@ import ( // // The mathematical value of a Dec equals: // -// unscaled * 10**(-scale) +// unscaled * 10**(-scale) // // Note that different Dec representations may have equal mathematical values. // -// unscaled scale String() -// ------------------------- -// 0 0 "0" -// 0 2 "0.00" -// 0 -2 "0" -// 1 0 "1" -// 100 2 "1.00" -// 10 0 "10" -// 1 -1 "10" +// unscaled scale String() +// ------------------------- +// 0 0 "0" +// 0 2 "0.00" +// 0 -2 "0" +// 1 0 "1" +// 100 2 "1.00" +// 10 0 "10" +// 1 -1 "10" // // The zero value for a Dec represents the value 0 with scale 0. // @@ -78,6 +79,7 @@ import ( // QuoRound should be used with a Scale and a Rounder. // QuoExact or QuoRound with RoundExact can be used in the special cases when it // is known that the result is always a finite decimal. +// type Dec struct { unscaled big.Int scale Scale @@ -180,6 +182,7 @@ func (z *Dec) Set(x *Dec) *Dec { // -1 if x < 0 // 0 if x == 0 // +1 if x > 0 +// func (x *Dec) Sign() int { return x.UnscaledBig().Sign() } @@ -193,9 +196,10 @@ func (z *Dec) Neg(x *Dec) *Dec { // Cmp compares x and y and returns: // -// -1 if x < y -// 0 if x == y -// +1 if x > y +// -1 if x < y +// 0 if x == y +// +1 if x > y +// func (x *Dec) Cmp(y *Dec) int { xx, yy := upscale(x, y) return xx.UnscaledBig().Cmp(yy.UnscaledBig()) @@ -248,6 +252,7 @@ func (z *Dec) Round(x *Dec, s Scale, r Rounder) *Dec { // // There is no corresponding Div method; the equivalent can be achieved through // the choice of Rounder used. +// func (z *Dec) QuoRound(x, y *Dec, s Scale, r Rounder) *Dec { return z.quo(x, y, sclr{s}, r) } @@ -285,9 +290,10 @@ func (z *Dec) QuoExact(x, y *Dec) *Dec { // The remainder is normalized to the range -1 < r < 1 to simplify rounding; // that is, the results satisfy the following equation: // -// x / y = z + (remNum/remDen) * 10**(-z.Scale()) +// x / y = z + (remNum/remDen) * 10**(-z.Scale()) // // See Rounder for more details about rounding. +// func (z *Dec) quoRem(x, y *Dec, s Scale, useRem bool, remNum, remDen *big.Int) (*Dec, *big.Int, *big.Int) { // difference (required adjustment) compared to "canonical" result scale diff --git a/schema/vendor/gopkg.in/inf.v0/rounder.go b/schema/vendor/gopkg.in/inf.v0/rounder.go index 866180bf..3a97ef52 100644 --- a/schema/vendor/gopkg.in/inf.v0/rounder.go +++ b/schema/vendor/gopkg.in/inf.v0/rounder.go @@ -9,6 +9,7 @@ import ( // Dec.Quo(). // // See the Example for results of using each Rounder with some sample values. +// type Rounder rounder // See http://speleotrove.com/decimal/damodel.html#refround for more detailed diff --git a/schema/vendor/gopkg.in/yaml.v2/apic.go b/schema/vendor/gopkg.in/yaml.v2/apic.go index fb2821e1..acf71402 100644 --- a/schema/vendor/gopkg.in/yaml.v2/apic.go +++ b/schema/vendor/gopkg.in/yaml.v2/apic.go @@ -143,7 +143,7 @@ func yaml_emitter_set_canonical(emitter *yaml_emitter_t, canonical bool) { emitter.canonical = canonical } -// // Set the indentation increment. +//// Set the indentation increment. func yaml_emitter_set_indent(emitter *yaml_emitter_t, indent int) { if indent < 2 || indent > 9 { indent = 2 diff --git a/schema/vendor/gopkg.in/yaml.v2/emitterc.go b/schema/vendor/gopkg.in/yaml.v2/emitterc.go index 638a268c..a1c2cc52 100644 --- a/schema/vendor/gopkg.in/yaml.v2/emitterc.go +++ b/schema/vendor/gopkg.in/yaml.v2/emitterc.go @@ -130,9 +130,10 @@ func yaml_emitter_emit(emitter *yaml_emitter_t, event *yaml_event_t) bool { // Check if we need to accumulate more events before emitting. // // We accumulate extra -// - 1 event for DOCUMENT-START -// - 2 events for SEQUENCE-START -// - 3 events for MAPPING-START +// - 1 event for DOCUMENT-START +// - 2 events for SEQUENCE-START +// - 3 events for MAPPING-START +// func yaml_emitter_need_more_events(emitter *yaml_emitter_t) bool { if emitter.events_head == len(emitter.events) { return true diff --git a/schema/vendor/gopkg.in/yaml.v2/parserc.go b/schema/vendor/gopkg.in/yaml.v2/parserc.go index 2883e5c5..81d05dfe 100644 --- a/schema/vendor/gopkg.in/yaml.v2/parserc.go +++ b/schema/vendor/gopkg.in/yaml.v2/parserc.go @@ -170,8 +170,7 @@ func yaml_parser_state_machine(parser *yaml_parser_t, event *yaml_event_t) bool // Parse the production: // stream ::= STREAM-START implicit_document? explicit_document* STREAM-END -// -// ************ +// ************ func yaml_parser_parse_stream_start(parser *yaml_parser_t, event *yaml_event_t) bool { token := peek_token(parser) if token == nil { @@ -193,12 +192,9 @@ func yaml_parser_parse_stream_start(parser *yaml_parser_t, event *yaml_event_t) // Parse the productions: // implicit_document ::= block_node DOCUMENT-END* -// -// * -// +// * // explicit_document ::= DIRECTIVE* DOCUMENT-START block_node? DOCUMENT-END* -// -// ************************* +// ************************* func yaml_parser_parse_document_start(parser *yaml_parser_t, event *yaml_event_t, implicit bool) bool { token := peek_token(parser) @@ -281,8 +277,8 @@ func yaml_parser_parse_document_start(parser *yaml_parser_t, event *yaml_event_t // Parse the productions: // explicit_document ::= DIRECTIVE* DOCUMENT-START block_node? DOCUMENT-END* +// *********** // -// *********** func yaml_parser_parse_document_content(parser *yaml_parser_t, event *yaml_event_t) bool { token := peek_token(parser) if token == nil { @@ -303,10 +299,9 @@ func yaml_parser_parse_document_content(parser *yaml_parser_t, event *yaml_event // Parse the productions: // implicit_document ::= block_node DOCUMENT-END* -// -// ************* -// +// ************* // explicit_document ::= DIRECTIVE* DOCUMENT-START block_node? DOCUMENT-END* +// func yaml_parser_parse_document_end(parser *yaml_parser_t, event *yaml_event_t) bool { token := peek_token(parser) if token == nil { @@ -337,41 +332,30 @@ func yaml_parser_parse_document_end(parser *yaml_parser_t, event *yaml_event_t) // Parse the productions: // block_node_or_indentless_sequence ::= -// -// ALIAS -// ***** -// | properties (block_content | indentless_block_sequence)? -// ********** * -// | block_content | indentless_block_sequence -// * -// +// ALIAS +// ***** +// | properties (block_content | indentless_block_sequence)? +// ********** * +// | block_content | indentless_block_sequence +// * // block_node ::= ALIAS -// -// ***** -// | properties block_content? -// ********** * -// | block_content -// * -// +// ***** +// | properties block_content? +// ********** * +// | block_content +// * // flow_node ::= ALIAS -// -// ***** -// | properties flow_content? -// ********** * -// | flow_content -// * -// +// ***** +// | properties flow_content? +// ********** * +// | flow_content +// * // properties ::= TAG ANCHOR? | ANCHOR TAG? -// -// ************************* -// +// ************************* // block_content ::= block_collection | flow_collection | SCALAR -// -// ****** -// +// ****** // flow_content ::= flow_collection | SCALAR -// -// ****** +// ****** func yaml_parser_parse_node(parser *yaml_parser_t, event *yaml_event_t, block, indentless_sequence bool) bool { //defer trace("yaml_parser_parse_node", "block:", block, "indentless_sequence:", indentless_sequence)() @@ -590,8 +574,8 @@ func yaml_parser_parse_node(parser *yaml_parser_t, event *yaml_event_t, block, i // Parse the productions: // block_sequence ::= BLOCK-SEQUENCE-START (BLOCK-ENTRY block_node?)* BLOCK-END +// ******************** *********** * ********* // -// ******************** *********** * ********* func yaml_parser_parse_block_sequence_entry(parser *yaml_parser_t, event *yaml_event_t, first bool) bool { if first { token := peek_token(parser) @@ -643,8 +627,7 @@ func yaml_parser_parse_block_sequence_entry(parser *yaml_parser_t, event *yaml_e // Parse the productions: // indentless_sequence ::= (BLOCK-ENTRY block_node?)+ -// -// *********** * +// *********** * func yaml_parser_parse_indentless_sequence_entry(parser *yaml_parser_t, event *yaml_event_t) bool { token := peek_token(parser) if token == nil { @@ -681,14 +664,14 @@ func yaml_parser_parse_indentless_sequence_entry(parser *yaml_parser_t, event *y // Parse the productions: // block_mapping ::= BLOCK-MAPPING_START +// ******************* +// ((KEY block_node_or_indentless_sequence?)? +// *** * +// (VALUE block_node_or_indentless_sequence?)?)* // -// ******************* -// ((KEY block_node_or_indentless_sequence?)? -// *** * -// (VALUE block_node_or_indentless_sequence?)?)* +// BLOCK-END +// ********* // -// BLOCK-END -// ********* func yaml_parser_parse_block_mapping_key(parser *yaml_parser_t, event *yaml_event_t, first bool) bool { if first { token := peek_token(parser) @@ -740,11 +723,13 @@ func yaml_parser_parse_block_mapping_key(parser *yaml_parser_t, event *yaml_even // Parse the productions: // block_mapping ::= BLOCK-MAPPING_START // -// ((KEY block_node_or_indentless_sequence?)? +// ((KEY block_node_or_indentless_sequence?)? +// +// (VALUE block_node_or_indentless_sequence?)?)* +// ***** * +// BLOCK-END +// // -// (VALUE block_node_or_indentless_sequence?)?)* -// ***** * -// BLOCK-END func yaml_parser_parse_block_mapping_value(parser *yaml_parser_t, event *yaml_event_t) bool { token := peek_token(parser) if token == nil { @@ -772,18 +757,16 @@ func yaml_parser_parse_block_mapping_value(parser *yaml_parser_t, event *yaml_ev // Parse the productions: // flow_sequence ::= FLOW-SEQUENCE-START -// -// ******************* -// (flow_sequence_entry FLOW-ENTRY)* -// * ********** -// flow_sequence_entry? -// * -// FLOW-SEQUENCE-END -// ***************** -// +// ******************* +// (flow_sequence_entry FLOW-ENTRY)* +// * ********** +// flow_sequence_entry? +// * +// FLOW-SEQUENCE-END +// ***************** // flow_sequence_entry ::= flow_node | KEY flow_node? (VALUE flow_node?)? +// * // -// * func yaml_parser_parse_flow_sequence_entry(parser *yaml_parser_t, event *yaml_event_t, first bool) bool { if first { token := peek_token(parser) @@ -842,10 +825,11 @@ func yaml_parser_parse_flow_sequence_entry(parser *yaml_parser_t, event *yaml_ev return true } +// // Parse the productions: // flow_sequence_entry ::= flow_node | KEY flow_node? (VALUE flow_node?)? +// *** * // -// *** * func yaml_parser_parse_flow_sequence_entry_mapping_key(parser *yaml_parser_t, event *yaml_event_t) bool { token := peek_token(parser) if token == nil { @@ -865,8 +849,8 @@ func yaml_parser_parse_flow_sequence_entry_mapping_key(parser *yaml_parser_t, ev // Parse the productions: // flow_sequence_entry ::= flow_node | KEY flow_node? (VALUE flow_node?)? +// ***** * // -// ***** * func yaml_parser_parse_flow_sequence_entry_mapping_value(parser *yaml_parser_t, event *yaml_event_t) bool { token := peek_token(parser) if token == nil { @@ -889,8 +873,8 @@ func yaml_parser_parse_flow_sequence_entry_mapping_value(parser *yaml_parser_t, // Parse the productions: // flow_sequence_entry ::= flow_node | KEY flow_node? (VALUE flow_node?)? +// * // -// * func yaml_parser_parse_flow_sequence_entry_mapping_end(parser *yaml_parser_t, event *yaml_event_t) bool { token := peek_token(parser) if token == nil { @@ -907,17 +891,16 @@ func yaml_parser_parse_flow_sequence_entry_mapping_end(parser *yaml_parser_t, ev // Parse the productions: // flow_mapping ::= FLOW-MAPPING-START -// -// ****************** -// (flow_mapping_entry FLOW-ENTRY)* -// * ********** -// flow_mapping_entry? -// ****************** -// FLOW-MAPPING-END -// **************** -// +// ****************** +// (flow_mapping_entry FLOW-ENTRY)* +// * ********** +// flow_mapping_entry? +// ****************** +// FLOW-MAPPING-END +// **************** // flow_mapping_entry ::= flow_node | KEY flow_node? (VALUE flow_node?)? -// - *** * +// * *** * +// func yaml_parser_parse_flow_mapping_key(parser *yaml_parser_t, event *yaml_event_t, first bool) bool { if first { token := peek_token(parser) @@ -982,7 +965,8 @@ func yaml_parser_parse_flow_mapping_key(parser *yaml_parser_t, event *yaml_event // Parse the productions: // flow_mapping_entry ::= flow_node | KEY flow_node? (VALUE flow_node?)? -// - ***** * +// * ***** * +// func yaml_parser_parse_flow_mapping_value(parser *yaml_parser_t, event *yaml_event_t, empty bool) bool { token := peek_token(parser) if token == nil { diff --git a/schema/vendor/gopkg.in/yaml.v2/readerc.go b/schema/vendor/gopkg.in/yaml.v2/readerc.go index b0c436c4..7c1f5fac 100644 --- a/schema/vendor/gopkg.in/yaml.v2/readerc.go +++ b/schema/vendor/gopkg.in/yaml.v2/readerc.go @@ -95,7 +95,7 @@ func yaml_parser_update_buffer(parser *yaml_parser_t, length int) bool { // [Go] This function was changed to guarantee the requested length size at EOF. // The fact we need to do this is pretty awful, but the description above implies - // for that to be the case, and there are tests + // for that to be the case, and there are tests // If the EOF flag is set and the raw buffer is empty, do nothing. if parser.eof && parser.raw_buffer_pos == len(parser.raw_buffer) { diff --git a/schema/vendor/gopkg.in/yaml.v2/resolve.go b/schema/vendor/gopkg.in/yaml.v2/resolve.go index e29c364b..4120e0c9 100644 --- a/schema/vendor/gopkg.in/yaml.v2/resolve.go +++ b/schema/vendor/gopkg.in/yaml.v2/resolve.go @@ -180,7 +180,7 @@ func resolve(tag string, in string) (rtag string, out interface{}) { return yaml_INT_TAG, uintv } } else if strings.HasPrefix(plain, "-0b") { - intv, err := strconv.ParseInt("-"+plain[3:], 2, 64) + intv, err := strconv.ParseInt("-" + plain[3:], 2, 64) if err == nil { if true || intv == int64(int(intv)) { return yaml_INT_TAG, int(intv) diff --git a/schema/vendor/gopkg.in/yaml.v2/scannerc.go b/schema/vendor/gopkg.in/yaml.v2/scannerc.go index d634dca4..0b9bb603 100644 --- a/schema/vendor/gopkg.in/yaml.v2/scannerc.go +++ b/schema/vendor/gopkg.in/yaml.v2/scannerc.go @@ -1500,11 +1500,11 @@ func yaml_parser_scan_to_next_token(parser *yaml_parser_t) bool { // Scan a YAML-DIRECTIVE or TAG-DIRECTIVE token. // // Scope: +// %YAML 1.1 # a comment \n +// ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ +// %TAG !yaml! tag:yaml.org,2002: \n +// ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ // -// %YAML 1.1 # a comment \n -// ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ -// %TAG !yaml! tag:yaml.org,2002: \n -// ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ func yaml_parser_scan_directive(parser *yaml_parser_t, token *yaml_token_t) bool { // Eat '%'. start_mark := parser.mark @@ -1601,11 +1601,11 @@ func yaml_parser_scan_directive(parser *yaml_parser_t, token *yaml_token_t) bool // Scan the directive name. // // Scope: +// %YAML 1.1 # a comment \n +// ^^^^ +// %TAG !yaml! tag:yaml.org,2002: \n +// ^^^ // -// %YAML 1.1 # a comment \n -// ^^^^ -// %TAG !yaml! tag:yaml.org,2002: \n -// ^^^ func yaml_parser_scan_directive_name(parser *yaml_parser_t, start_mark yaml_mark_t, name *[]byte) bool { // Consume the directive name. if parser.unread < 1 && !yaml_parser_update_buffer(parser, 1) { @@ -1640,9 +1640,8 @@ func yaml_parser_scan_directive_name(parser *yaml_parser_t, start_mark yaml_mark // Scan the value of VERSION-DIRECTIVE. // // Scope: -// -// %YAML 1.1 # a comment \n -// ^^^^^^ +// %YAML 1.1 # a comment \n +// ^^^^^^ func yaml_parser_scan_version_directive_value(parser *yaml_parser_t, start_mark yaml_mark_t, major, minor *int8) bool { // Eat whitespaces. if parser.unread < 1 && !yaml_parser_update_buffer(parser, 1) { @@ -1680,11 +1679,10 @@ const max_number_length = 2 // Scan the version number of VERSION-DIRECTIVE. // // Scope: -// -// %YAML 1.1 # a comment \n -// ^ -// %YAML 1.1 # a comment \n -// ^ +// %YAML 1.1 # a comment \n +// ^ +// %YAML 1.1 # a comment \n +// ^ func yaml_parser_scan_version_directive_number(parser *yaml_parser_t, start_mark yaml_mark_t, number *int8) bool { // Repeat while the next character is digit. @@ -1718,9 +1716,9 @@ func yaml_parser_scan_version_directive_number(parser *yaml_parser_t, start_mark // Scan the value of a TAG-DIRECTIVE token. // // Scope: +// %TAG !yaml! tag:yaml.org,2002: \n +// ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ // -// %TAG !yaml! tag:yaml.org,2002: \n -// ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ func yaml_parser_scan_tag_directive_value(parser *yaml_parser_t, start_mark yaml_mark_t, handle, prefix *[]byte) bool { var handle_value, prefix_value []byte diff --git a/schema/vendor/gopkg.in/yaml.v2/sorter.go b/schema/vendor/gopkg.in/yaml.v2/sorter.go index 2edd7340..4c45e660 100644 --- a/schema/vendor/gopkg.in/yaml.v2/sorter.go +++ b/schema/vendor/gopkg.in/yaml.v2/sorter.go @@ -52,7 +52,7 @@ func (l keyList) Less(i, j int) bool { var ai, bi int var an, bn int64 if ar[i] == '0' || br[i] == '0' { - for j := i - 1; j >= 0 && unicode.IsDigit(ar[j]); j-- { + for j := i-1; j >= 0 && unicode.IsDigit(ar[j]); j-- { if ar[j] != '0' { an = 1 bn = 1 diff --git a/schema/vendor/gopkg.in/yaml.v2/yaml.go b/schema/vendor/gopkg.in/yaml.v2/yaml.go index 03756f6b..30813884 100644 --- a/schema/vendor/gopkg.in/yaml.v2/yaml.go +++ b/schema/vendor/gopkg.in/yaml.v2/yaml.go @@ -2,7 +2,8 @@ // // Source code and other details for the project are available at GitHub: // -// https://github.com/go-yaml/yaml +// https://github.com/go-yaml/yaml +// package yaml import ( @@ -66,15 +67,16 @@ type Marshaler interface { // // For example: // -// type T struct { -// F int `yaml:"a,omitempty"` -// B int -// } -// var t T -// yaml.Unmarshal([]byte("a: 1\nb: 2"), &t) +// type T struct { +// F int `yaml:"a,omitempty"` +// B int +// } +// var t T +// yaml.Unmarshal([]byte("a: 1\nb: 2"), &t) // // See the documentation of Marshal for the format of tags and a list of // supported tag options. +// func Unmarshal(in []byte, out interface{}) (err error) { return unmarshal(in, out, false) } @@ -164,35 +166,36 @@ func unmarshal(in []byte, out interface{}, strict bool) (err error) { // // The field tag format accepted is: // -// `(...) yaml:"[][,[,]]" (...)` +// `(...) yaml:"[][,[,]]" (...)` // // The following flags are currently supported: // -// omitempty Only include the field if it's not set to the zero -// value for the type or to empty slices or maps. -// Zero valued structs will be omitted if all their public -// fields are zero, unless they implement an IsZero -// method (see the IsZeroer interface type), in which -// case the field will be excluded if IsZero returns true. +// omitempty Only include the field if it's not set to the zero +// value for the type or to empty slices or maps. +// Zero valued structs will be omitted if all their public +// fields are zero, unless they implement an IsZero +// method (see the IsZeroer interface type), in which +// case the field will be excluded if IsZero returns true. // -// flow Marshal using a flow style (useful for structs, -// sequences and maps). +// flow Marshal using a flow style (useful for structs, +// sequences and maps). // -// inline Inline the field, which must be a struct or a map, -// causing all of its fields or keys to be processed as if -// they were part of the outer struct. For maps, keys must -// not conflict with the yaml keys of other struct fields. +// inline Inline the field, which must be a struct or a map, +// causing all of its fields or keys to be processed as if +// they were part of the outer struct. For maps, keys must +// not conflict with the yaml keys of other struct fields. // // In addition, if the key is "-", the field is ignored. // // For example: // -// type T struct { -// F int `yaml:"a,omitempty"` -// B int -// } -// yaml.Marshal(&T{B: 2}) // Returns "b: 2\n" -// yaml.Marshal(&T{F: 1}} // Returns "a: 1\nb: 0\n" +// type T struct { +// F int `yaml:"a,omitempty"` +// B int +// } +// yaml.Marshal(&T{B: 2}) // Returns "b: 2\n" +// yaml.Marshal(&T{F: 1}} // Returns "a: 1\nb: 0\n" +// func Marshal(in interface{}) (out []byte, err error) { defer handleErr(&err) e := newEncoder() diff --git a/schema/vendor/gopkg.in/yaml.v2/yamlh.go b/schema/vendor/gopkg.in/yaml.v2/yamlh.go index 640f9d95..f6a9c8e3 100644 --- a/schema/vendor/gopkg.in/yaml.v2/yamlh.go +++ b/schema/vendor/gopkg.in/yaml.v2/yamlh.go @@ -408,9 +408,7 @@ type yaml_document_t struct { // The number of written bytes should be set to the size_read variable. // // [in,out] data A pointer to an application data specified by -// -// yaml_parser_set_input(). -// +// yaml_parser_set_input(). // [out] buffer The buffer to write the data from the source. // [in] size The size of the buffer. // [out] size_read The actual number of bytes read from the source. @@ -606,14 +604,13 @@ type yaml_parser_t struct { // @a buffer to the output. // // @param[in,out] data A pointer to an application data specified by -// -// yaml_emitter_set_output(). -// +// yaml_emitter_set_output(). // @param[in] buffer The buffer with bytes to be written. // @param[in] size The size of the buffer. // // @returns On success, the handler should return @c 1. If the handler failed, // the returned value should be @c 0. +// type yaml_write_handler_t func(emitter *yaml_emitter_t, buffer []byte) error type yaml_emitter_state_t int diff --git a/schema/vendor/gopkg.in/yaml.v3/apic.go b/schema/vendor/gopkg.in/yaml.v3/apic.go index 05fd305d..ae7d049f 100644 --- a/schema/vendor/gopkg.in/yaml.v3/apic.go +++ b/schema/vendor/gopkg.in/yaml.v3/apic.go @@ -1,17 +1,17 @@ -// +// // Copyright (c) 2011-2019 Canonical Ltd // Copyright (c) 2006-2010 Kirill Simonov -// +// // Permission is hereby granted, free of charge, to any person obtaining a copy of // this software and associated documentation files (the "Software"), to deal in // the Software without restriction, including without limitation the rights to // use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies // of the Software, and to permit persons to whom the Software is furnished to do // so, subject to the following conditions: -// +// // The above copyright notice and this permission notice shall be included in all // copies or substantial portions of the Software. -// +// // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, // FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE diff --git a/schema/vendor/gopkg.in/yaml.v3/emitterc.go b/schema/vendor/gopkg.in/yaml.v3/emitterc.go index dde20e50..0f47c9ca 100644 --- a/schema/vendor/gopkg.in/yaml.v3/emitterc.go +++ b/schema/vendor/gopkg.in/yaml.v3/emitterc.go @@ -162,9 +162,10 @@ func yaml_emitter_emit(emitter *yaml_emitter_t, event *yaml_event_t) bool { // Check if we need to accumulate more events before emitting. // // We accumulate extra -// - 1 event for DOCUMENT-START -// - 2 events for SEQUENCE-START -// - 3 events for MAPPING-START +// - 1 event for DOCUMENT-START +// - 2 events for SEQUENCE-START +// - 3 events for MAPPING-START +// func yaml_emitter_need_more_events(emitter *yaml_emitter_t) bool { if emitter.events_head == len(emitter.events) { return true @@ -240,7 +241,7 @@ func yaml_emitter_increase_indent(emitter *yaml_emitter_t, flow, indentless bool emitter.indent += 2 } else { // Everything else aligns to the chosen indentation. - emitter.indent = emitter.best_indent * ((emitter.indent + emitter.best_indent) / emitter.best_indent) + emitter.indent = emitter.best_indent*((emitter.indent+emitter.best_indent)/emitter.best_indent) } } return true diff --git a/schema/vendor/gopkg.in/yaml.v3/parserc.go b/schema/vendor/gopkg.in/yaml.v3/parserc.go index 25fe8236..268558a0 100644 --- a/schema/vendor/gopkg.in/yaml.v3/parserc.go +++ b/schema/vendor/gopkg.in/yaml.v3/parserc.go @@ -227,8 +227,7 @@ func yaml_parser_state_machine(parser *yaml_parser_t, event *yaml_event_t) bool // Parse the production: // stream ::= STREAM-START implicit_document? explicit_document* STREAM-END -// -// ************ +// ************ func yaml_parser_parse_stream_start(parser *yaml_parser_t, event *yaml_event_t) bool { token := peek_token(parser) if token == nil { @@ -250,12 +249,9 @@ func yaml_parser_parse_stream_start(parser *yaml_parser_t, event *yaml_event_t) // Parse the productions: // implicit_document ::= block_node DOCUMENT-END* -// -// * -// +// * // explicit_document ::= DIRECTIVE* DOCUMENT-START block_node? DOCUMENT-END* -// -// ************************* +// ************************* func yaml_parser_parse_document_start(parser *yaml_parser_t, event *yaml_event_t, implicit bool) bool { token := peek_token(parser) @@ -360,8 +356,8 @@ func yaml_parser_parse_document_start(parser *yaml_parser_t, event *yaml_event_t // Parse the productions: // explicit_document ::= DIRECTIVE* DOCUMENT-START block_node? DOCUMENT-END* +// *********** // -// *********** func yaml_parser_parse_document_content(parser *yaml_parser_t, event *yaml_event_t) bool { token := peek_token(parser) if token == nil { @@ -383,10 +379,9 @@ func yaml_parser_parse_document_content(parser *yaml_parser_t, event *yaml_event // Parse the productions: // implicit_document ::= block_node DOCUMENT-END* -// -// ************* -// +// ************* // explicit_document ::= DIRECTIVE* DOCUMENT-START block_node? DOCUMENT-END* +// func yaml_parser_parse_document_end(parser *yaml_parser_t, event *yaml_event_t) bool { token := peek_token(parser) if token == nil { @@ -433,41 +428,30 @@ func yaml_parser_set_event_comments(parser *yaml_parser_t, event *yaml_event_t) // Parse the productions: // block_node_or_indentless_sequence ::= -// -// ALIAS -// ***** -// | properties (block_content | indentless_block_sequence)? -// ********** * -// | block_content | indentless_block_sequence -// * -// +// ALIAS +// ***** +// | properties (block_content | indentless_block_sequence)? +// ********** * +// | block_content | indentless_block_sequence +// * // block_node ::= ALIAS -// -// ***** -// | properties block_content? -// ********** * -// | block_content -// * -// +// ***** +// | properties block_content? +// ********** * +// | block_content +// * // flow_node ::= ALIAS -// -// ***** -// | properties flow_content? -// ********** * -// | flow_content -// * -// +// ***** +// | properties flow_content? +// ********** * +// | flow_content +// * // properties ::= TAG ANCHOR? | ANCHOR TAG? -// -// ************************* -// +// ************************* // block_content ::= block_collection | flow_collection | SCALAR -// -// ****** -// +// ****** // flow_content ::= flow_collection | SCALAR -// -// ****** +// ****** func yaml_parser_parse_node(parser *yaml_parser_t, event *yaml_event_t, block, indentless_sequence bool) bool { //defer trace("yaml_parser_parse_node", "block:", block, "indentless_sequence:", indentless_sequence)() @@ -698,8 +682,8 @@ func yaml_parser_parse_node(parser *yaml_parser_t, event *yaml_event_t, block, i // Parse the productions: // block_sequence ::= BLOCK-SEQUENCE-START (BLOCK-ENTRY block_node?)* BLOCK-END +// ******************** *********** * ********* // -// ******************** *********** * ********* func yaml_parser_parse_block_sequence_entry(parser *yaml_parser_t, event *yaml_event_t, first bool) bool { if first { token := peek_token(parser) @@ -756,8 +740,7 @@ func yaml_parser_parse_block_sequence_entry(parser *yaml_parser_t, event *yaml_e // Parse the productions: // indentless_sequence ::= (BLOCK-ENTRY block_node?)+ -// -// *********** * +// *********** * func yaml_parser_parse_indentless_sequence_entry(parser *yaml_parser_t, event *yaml_event_t) bool { token := peek_token(parser) if token == nil { @@ -822,14 +805,14 @@ func yaml_parser_split_stem_comment(parser *yaml_parser_t, stem_len int) { // Parse the productions: // block_mapping ::= BLOCK-MAPPING_START +// ******************* +// ((KEY block_node_or_indentless_sequence?)? +// *** * +// (VALUE block_node_or_indentless_sequence?)?)* // -// ******************* -// ((KEY block_node_or_indentless_sequence?)? -// *** * -// (VALUE block_node_or_indentless_sequence?)?)* +// BLOCK-END +// ********* // -// BLOCK-END -// ********* func yaml_parser_parse_block_mapping_key(parser *yaml_parser_t, event *yaml_event_t, first bool) bool { if first { token := peek_token(parser) @@ -898,11 +881,13 @@ func yaml_parser_parse_block_mapping_key(parser *yaml_parser_t, event *yaml_even // Parse the productions: // block_mapping ::= BLOCK-MAPPING_START // -// ((KEY block_node_or_indentless_sequence?)? +// ((KEY block_node_or_indentless_sequence?)? +// +// (VALUE block_node_or_indentless_sequence?)?)* +// ***** * +// BLOCK-END +// // -// (VALUE block_node_or_indentless_sequence?)?)* -// ***** * -// BLOCK-END func yaml_parser_parse_block_mapping_value(parser *yaml_parser_t, event *yaml_event_t) bool { token := peek_token(parser) if token == nil { @@ -930,18 +915,16 @@ func yaml_parser_parse_block_mapping_value(parser *yaml_parser_t, event *yaml_ev // Parse the productions: // flow_sequence ::= FLOW-SEQUENCE-START -// -// ******************* -// (flow_sequence_entry FLOW-ENTRY)* -// * ********** -// flow_sequence_entry? -// * -// FLOW-SEQUENCE-END -// ***************** -// +// ******************* +// (flow_sequence_entry FLOW-ENTRY)* +// * ********** +// flow_sequence_entry? +// * +// FLOW-SEQUENCE-END +// ***************** // flow_sequence_entry ::= flow_node | KEY flow_node? (VALUE flow_node?)? +// * // -// * func yaml_parser_parse_flow_sequence_entry(parser *yaml_parser_t, event *yaml_event_t, first bool) bool { if first { token := peek_token(parser) @@ -1004,10 +987,11 @@ func yaml_parser_parse_flow_sequence_entry(parser *yaml_parser_t, event *yaml_ev return true } +// // Parse the productions: // flow_sequence_entry ::= flow_node | KEY flow_node? (VALUE flow_node?)? +// *** * // -// *** * func yaml_parser_parse_flow_sequence_entry_mapping_key(parser *yaml_parser_t, event *yaml_event_t) bool { token := peek_token(parser) if token == nil { @@ -1027,8 +1011,8 @@ func yaml_parser_parse_flow_sequence_entry_mapping_key(parser *yaml_parser_t, ev // Parse the productions: // flow_sequence_entry ::= flow_node | KEY flow_node? (VALUE flow_node?)? +// ***** * // -// ***** * func yaml_parser_parse_flow_sequence_entry_mapping_value(parser *yaml_parser_t, event *yaml_event_t) bool { token := peek_token(parser) if token == nil { @@ -1051,8 +1035,8 @@ func yaml_parser_parse_flow_sequence_entry_mapping_value(parser *yaml_parser_t, // Parse the productions: // flow_sequence_entry ::= flow_node | KEY flow_node? (VALUE flow_node?)? +// * // -// * func yaml_parser_parse_flow_sequence_entry_mapping_end(parser *yaml_parser_t, event *yaml_event_t) bool { token := peek_token(parser) if token == nil { @@ -1069,17 +1053,16 @@ func yaml_parser_parse_flow_sequence_entry_mapping_end(parser *yaml_parser_t, ev // Parse the productions: // flow_mapping ::= FLOW-MAPPING-START -// -// ****************** -// (flow_mapping_entry FLOW-ENTRY)* -// * ********** -// flow_mapping_entry? -// ****************** -// FLOW-MAPPING-END -// **************** -// +// ****************** +// (flow_mapping_entry FLOW-ENTRY)* +// * ********** +// flow_mapping_entry? +// ****************** +// FLOW-MAPPING-END +// **************** // flow_mapping_entry ::= flow_node | KEY flow_node? (VALUE flow_node?)? -// - *** * +// * *** * +// func yaml_parser_parse_flow_mapping_key(parser *yaml_parser_t, event *yaml_event_t, first bool) bool { if first { token := peek_token(parser) @@ -1145,7 +1128,8 @@ func yaml_parser_parse_flow_mapping_key(parser *yaml_parser_t, event *yaml_event // Parse the productions: // flow_mapping_entry ::= flow_node | KEY flow_node? (VALUE flow_node?)? -// - ***** * +// * ***** * +// func yaml_parser_parse_flow_mapping_value(parser *yaml_parser_t, event *yaml_event_t, empty bool) bool { token := peek_token(parser) if token == nil { diff --git a/schema/vendor/gopkg.in/yaml.v3/readerc.go b/schema/vendor/gopkg.in/yaml.v3/readerc.go index 56af2453..b7de0a89 100644 --- a/schema/vendor/gopkg.in/yaml.v3/readerc.go +++ b/schema/vendor/gopkg.in/yaml.v3/readerc.go @@ -1,17 +1,17 @@ -// +// // Copyright (c) 2011-2019 Canonical Ltd // Copyright (c) 2006-2010 Kirill Simonov -// +// // Permission is hereby granted, free of charge, to any person obtaining a copy of // this software and associated documentation files (the "Software"), to deal in // the Software without restriction, including without limitation the rights to // use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies // of the Software, and to permit persons to whom the Software is furnished to do // so, subject to the following conditions: -// +// // The above copyright notice and this permission notice shall be included in all // copies or substantial portions of the Software. -// +// // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, // FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE diff --git a/schema/vendor/gopkg.in/yaml.v3/scannerc.go b/schema/vendor/gopkg.in/yaml.v3/scannerc.go index 30b1f089..ca007010 100644 --- a/schema/vendor/gopkg.in/yaml.v3/scannerc.go +++ b/schema/vendor/gopkg.in/yaml.v3/scannerc.go @@ -1614,11 +1614,11 @@ func yaml_parser_scan_to_next_token(parser *yaml_parser_t) bool { // Scan a YAML-DIRECTIVE or TAG-DIRECTIVE token. // // Scope: +// %YAML 1.1 # a comment \n +// ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ +// %TAG !yaml! tag:yaml.org,2002: \n +// ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ // -// %YAML 1.1 # a comment \n -// ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ -// %TAG !yaml! tag:yaml.org,2002: \n -// ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ func yaml_parser_scan_directive(parser *yaml_parser_t, token *yaml_token_t) bool { // Eat '%'. start_mark := parser.mark @@ -1719,11 +1719,11 @@ func yaml_parser_scan_directive(parser *yaml_parser_t, token *yaml_token_t) bool // Scan the directive name. // // Scope: +// %YAML 1.1 # a comment \n +// ^^^^ +// %TAG !yaml! tag:yaml.org,2002: \n +// ^^^ // -// %YAML 1.1 # a comment \n -// ^^^^ -// %TAG !yaml! tag:yaml.org,2002: \n -// ^^^ func yaml_parser_scan_directive_name(parser *yaml_parser_t, start_mark yaml_mark_t, name *[]byte) bool { // Consume the directive name. if parser.unread < 1 && !yaml_parser_update_buffer(parser, 1) { @@ -1758,9 +1758,8 @@ func yaml_parser_scan_directive_name(parser *yaml_parser_t, start_mark yaml_mark // Scan the value of VERSION-DIRECTIVE. // // Scope: -// -// %YAML 1.1 # a comment \n -// ^^^^^^ +// %YAML 1.1 # a comment \n +// ^^^^^^ func yaml_parser_scan_version_directive_value(parser *yaml_parser_t, start_mark yaml_mark_t, major, minor *int8) bool { // Eat whitespaces. if parser.unread < 1 && !yaml_parser_update_buffer(parser, 1) { @@ -1798,11 +1797,10 @@ const max_number_length = 2 // Scan the version number of VERSION-DIRECTIVE. // // Scope: -// -// %YAML 1.1 # a comment \n -// ^ -// %YAML 1.1 # a comment \n -// ^ +// %YAML 1.1 # a comment \n +// ^ +// %YAML 1.1 # a comment \n +// ^ func yaml_parser_scan_version_directive_number(parser *yaml_parser_t, start_mark yaml_mark_t, number *int8) bool { // Repeat while the next character is digit. @@ -1836,9 +1834,9 @@ func yaml_parser_scan_version_directive_number(parser *yaml_parser_t, start_mark // Scan the value of a TAG-DIRECTIVE token. // // Scope: +// %TAG !yaml! tag:yaml.org,2002: \n +// ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ // -// %TAG !yaml! tag:yaml.org,2002: \n -// ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ func yaml_parser_scan_tag_directive_value(parser *yaml_parser_t, start_mark yaml_mark_t, handle, prefix *[]byte) bool { var handle_value, prefix_value []byte @@ -2849,7 +2847,7 @@ func yaml_parser_scan_line_comment(parser *yaml_parser_t, token_mark yaml_mark_t continue } if parser.buffer[parser.buffer_pos+peek] == '#' { - seen := parser.mark.index + peek + seen := parser.mark.index+peek for { if parser.unread < 1 && !yaml_parser_update_buffer(parser, 1) { return false @@ -2878,7 +2876,7 @@ func yaml_parser_scan_line_comment(parser *yaml_parser_t, token_mark yaml_mark_t parser.comments = append(parser.comments, yaml_comment_t{ token_mark: token_mark, start_mark: start_mark, - line: text, + line: text, }) } return true @@ -2912,7 +2910,7 @@ func yaml_parser_scan_comments(parser *yaml_parser_t, scan_mark yaml_mark_t) boo // the foot is the line below it. var foot_line = -1 if scan_mark.line > 0 { - foot_line = parser.mark.line - parser.newlines + 1 + foot_line = parser.mark.line-parser.newlines+1 if parser.newlines == 0 && parser.mark.column > 1 { foot_line++ } @@ -2998,7 +2996,7 @@ func yaml_parser_scan_comments(parser *yaml_parser_t, scan_mark yaml_mark_t) boo recent_empty = false // Consume until after the consumed comment line. - seen := parser.mark.index + peek + seen := parser.mark.index+peek for { if parser.unread < 1 && !yaml_parser_update_buffer(parser, 1) { return false diff --git a/schema/vendor/gopkg.in/yaml.v3/writerc.go b/schema/vendor/gopkg.in/yaml.v3/writerc.go index 266d0b09..b8a116bf 100644 --- a/schema/vendor/gopkg.in/yaml.v3/writerc.go +++ b/schema/vendor/gopkg.in/yaml.v3/writerc.go @@ -1,17 +1,17 @@ -// +// // Copyright (c) 2011-2019 Canonical Ltd // Copyright (c) 2006-2010 Kirill Simonov -// +// // Permission is hereby granted, free of charge, to any person obtaining a copy of // this software and associated documentation files (the "Software"), to deal in // the Software without restriction, including without limitation the rights to // use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies // of the Software, and to permit persons to whom the Software is furnished to do // so, subject to the following conditions: -// +// // The above copyright notice and this permission notice shall be included in all // copies or substantial portions of the Software. -// +// // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, // FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE diff --git a/schema/vendor/gopkg.in/yaml.v3/yaml.go b/schema/vendor/gopkg.in/yaml.v3/yaml.go index f0bedf3d..8cec6da4 100644 --- a/schema/vendor/gopkg.in/yaml.v3/yaml.go +++ b/schema/vendor/gopkg.in/yaml.v3/yaml.go @@ -17,7 +17,8 @@ // // Source code and other details for the project are available at GitHub: // -// https://github.com/go-yaml/yaml +// https://github.com/go-yaml/yaml +// package yaml import ( @@ -74,15 +75,16 @@ type Marshaler interface { // // For example: // -// type T struct { -// F int `yaml:"a,omitempty"` -// B int -// } -// var t T -// yaml.Unmarshal([]byte("a: 1\nb: 2"), &t) +// type T struct { +// F int `yaml:"a,omitempty"` +// B int +// } +// var t T +// yaml.Unmarshal([]byte("a: 1\nb: 2"), &t) // // See the documentation of Marshal for the format of tags and a list of // supported tag options. +// func Unmarshal(in []byte, out interface{}) (err error) { return unmarshal(in, out, false) } @@ -183,35 +185,36 @@ func unmarshal(in []byte, out interface{}, strict bool) (err error) { // // The field tag format accepted is: // -// `(...) yaml:"[][,[,]]" (...)` +// `(...) yaml:"[][,[,]]" (...)` // // The following flags are currently supported: // -// omitempty Only include the field if it's not set to the zero -// value for the type or to empty slices or maps. -// Zero valued structs will be omitted if all their public -// fields are zero, unless they implement an IsZero -// method (see the IsZeroer interface type), in which -// case the field will be excluded if IsZero returns true. +// omitempty Only include the field if it's not set to the zero +// value for the type or to empty slices or maps. +// Zero valued structs will be omitted if all their public +// fields are zero, unless they implement an IsZero +// method (see the IsZeroer interface type), in which +// case the field will be excluded if IsZero returns true. // -// flow Marshal using a flow style (useful for structs, -// sequences and maps). +// flow Marshal using a flow style (useful for structs, +// sequences and maps). // -// inline Inline the field, which must be a struct or a map, -// causing all of its fields or keys to be processed as if -// they were part of the outer struct. For maps, keys must -// not conflict with the yaml keys of other struct fields. +// inline Inline the field, which must be a struct or a map, +// causing all of its fields or keys to be processed as if +// they were part of the outer struct. For maps, keys must +// not conflict with the yaml keys of other struct fields. // // In addition, if the key is "-", the field is ignored. // // For example: // -// type T struct { -// F int `yaml:"a,omitempty"` -// B int -// } -// yaml.Marshal(&T{B: 2}) // Returns "b: 2\n" -// yaml.Marshal(&T{F: 1}} // Returns "a: 1\nb: 0\n" +// type T struct { +// F int `yaml:"a,omitempty"` +// B int +// } +// yaml.Marshal(&T{B: 2}) // Returns "b: 2\n" +// yaml.Marshal(&T{F: 1}} // Returns "a: 1\nb: 0\n" +// func Marshal(in interface{}) (out []byte, err error) { defer handleErr(&err) e := newEncoder() @@ -355,21 +358,22 @@ const ( // // For example: // -// var person struct { -// Name string -// Address yaml.Node -// } -// err := yaml.Unmarshal(data, &person) -// +// var person struct { +// Name string +// Address yaml.Node +// } +// err := yaml.Unmarshal(data, &person) +// // Or by itself: // -// var person Node -// err := yaml.Unmarshal(data, &person) +// var person Node +// err := yaml.Unmarshal(data, &person) +// type Node struct { // Kind defines whether the node is a document, a mapping, a sequence, // a scalar value, or an alias to another node. The specific data type of // scalar nodes may be obtained via the ShortTag and LongTag methods. - Kind Kind + Kind Kind // Style allows customizing the apperance of the node in the tree. Style Style @@ -417,6 +421,7 @@ func (n *Node) IsZero() bool { n.HeadComment == "" && n.LineComment == "" && n.FootComment == "" && n.Line == 0 && n.Column == 0 } + // LongTag returns the long form of the tag that indicates the data type for // the node. If the Tag field isn't explicitly defined, one will be computed // based on the node properties. diff --git a/schema/vendor/gopkg.in/yaml.v3/yamlh.go b/schema/vendor/gopkg.in/yaml.v3/yamlh.go index ddcd5513..7c6d0077 100644 --- a/schema/vendor/gopkg.in/yaml.v3/yamlh.go +++ b/schema/vendor/gopkg.in/yaml.v3/yamlh.go @@ -438,9 +438,7 @@ type yaml_document_t struct { // The number of written bytes should be set to the size_read variable. // // [in,out] data A pointer to an application data specified by -// -// yaml_parser_set_input(). -// +// yaml_parser_set_input(). // [out] buffer The buffer to write the data from the source. // [in] size The size of the buffer. // [out] size_read The actual number of bytes read from the source. @@ -641,6 +639,7 @@ type yaml_parser_t struct { } type yaml_comment_t struct { + scan_mark yaml_mark_t // Position where scanning for comments started token_mark yaml_mark_t // Position after which tokens will be associated with this comment start_mark yaml_mark_t // Position of '#' comment mark @@ -660,14 +659,13 @@ type yaml_comment_t struct { // @a buffer to the output. // // @param[in,out] data A pointer to an application data specified by -// -// yaml_emitter_set_output(). -// +// yaml_emitter_set_output(). // @param[in] buffer The buffer with bytes to be written. // @param[in] size The size of the buffer. // // @returns On success, the handler should return @c 1. If the handler failed, // the returned value should be @c 0. +// type yaml_write_handler_t func(emitter *yaml_emitter_t, buffer []byte) error type yaml_emitter_state_t int diff --git a/schema/vendor/gopkg.in/yaml.v3/yamlprivateh.go b/schema/vendor/gopkg.in/yaml.v3/yamlprivateh.go index dea1ba96..e88f9c54 100644 --- a/schema/vendor/gopkg.in/yaml.v3/yamlprivateh.go +++ b/schema/vendor/gopkg.in/yaml.v3/yamlprivateh.go @@ -1,17 +1,17 @@ -// +// // Copyright (c) 2011-2019 Canonical Ltd // Copyright (c) 2006-2010 Kirill Simonov -// +// // Permission is hereby granted, free of charge, to any person obtaining a copy of // this software and associated documentation files (the "Software"), to deal in // the Software without restriction, including without limitation the rights to // use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies // of the Software, and to permit persons to whom the Software is furnished to do // so, subject to the following conditions: -// +// // The above copyright notice and this permission notice shall be included in all // copies or substantial portions of the Software. -// +// // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, // FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE @@ -137,8 +137,8 @@ func is_crlf(b []byte, i int) bool { func is_breakz(b []byte, i int) bool { //return is_break(b, i) || is_z(b, i) return ( - // is_break: - b[i] == '\r' || // CR (#xD) + // is_break: + b[i] == '\r' || // CR (#xD) b[i] == '\n' || // LF (#xA) b[i] == 0xC2 && b[i+1] == 0x85 || // NEL (#x85) b[i] == 0xE2 && b[i+1] == 0x80 && b[i+2] == 0xA8 || // LS (#x2028) @@ -151,8 +151,8 @@ func is_breakz(b []byte, i int) bool { func is_spacez(b []byte, i int) bool { //return is_space(b, i) || is_breakz(b, i) return ( - // is_space: - b[i] == ' ' || + // is_space: + b[i] == ' ' || // is_breakz: b[i] == '\r' || // CR (#xD) b[i] == '\n' || // LF (#xA) @@ -166,8 +166,8 @@ func is_spacez(b []byte, i int) bool { func is_blankz(b []byte, i int) bool { //return is_blank(b, i) || is_breakz(b, i) return ( - // is_blank: - b[i] == ' ' || b[i] == '\t' || + // is_blank: + b[i] == ' ' || b[i] == '\t' || // is_breakz: b[i] == '\r' || // CR (#xD) b[i] == '\n' || // LF (#xA) diff --git a/schema/vendor/k8s.io/apimachinery/pkg/api/resource/quantity.go b/schema/vendor/k8s.io/apimachinery/pkg/api/resource/quantity.go index 595d3980..d95e03aa 100644 --- a/schema/vendor/k8s.io/apimachinery/pkg/api/resource/quantity.go +++ b/schema/vendor/k8s.io/apimachinery/pkg/api/resource/quantity.go @@ -34,9 +34,7 @@ import ( // The serialization format is: // // ::= -// -// (Note that may be empty, from the "" case in .) -// +// (Note that may be empty, from the "" case in .) // ::= 0 | 1 | ... | 9 // ::= | // ::= | . | . | . @@ -44,13 +42,9 @@ import ( // ::= | // ::= | | // ::= Ki | Mi | Gi | Ti | Pi | Ei -// -// (International System of units; See: http://physics.nist.gov/cuu/Units/binary.html) -// +// (International System of units; See: http://physics.nist.gov/cuu/Units/binary.html) // ::= m | "" | k | M | G | T | P | E -// -// (Note that 1024 = 1Ki but 1000 = 1k; I didn't choose the capitalization.) -// +// (Note that 1024 = 1Ki but 1000 = 1k; I didn't choose the capitalization.) // ::= "e" | "E" // // No matter which of the three exponent forms is used, no quantity may represent @@ -65,17 +59,14 @@ import ( // Before serializing, Quantity will be put in "canonical form". // This means that Exponent/suffix will be adjusted up or down (with a // corresponding increase or decrease in Mantissa) such that: -// -// a. No precision is lost -// b. No fractional digits will be emitted -// c. The exponent (or suffix) is as large as possible. -// +// a. No precision is lost +// b. No fractional digits will be emitted +// c. The exponent (or suffix) is as large as possible. // The sign will be omitted unless the number is negative. // // Examples: -// -// 1.5 will be serialized as "1500m" -// 1.5Gi will be serialized as "1536Mi" +// 1.5 will be serialized as "1500m" +// 1.5Gi will be serialized as "1536Mi" // // Note that the quantity will NEVER be internally represented by a // floating point number. That is the whole point of this exercise. @@ -408,10 +399,10 @@ func (_ Quantity) OpenAPISchemaFormat() string { return "" } // CanonicalizeBytes returns the canonical form of q and its suffix (see comment on Quantity). // // Note about BinarySI: -// - If q.Format is set to BinarySI and q.Amount represents a non-zero value between -// -1 and +1, it will be emitted as if q.Format were DecimalSI. -// - Otherwise, if q.Format is set to BinarySI, fractional parts of q.Amount will be -// rounded up. (1.1i becomes 2i.) +// * If q.Format is set to BinarySI and q.Amount represents a non-zero value between +// -1 and +1, it will be emitted as if q.Format were DecimalSI. +// * Otherwise, if q.Format is set to BinarySI, fractional parts of q.Amount will be +// rounded up. (1.1i becomes 2i.) func (q *Quantity) CanonicalizeBytes(out []byte) (result, suffix []byte) { if q.IsZero() { return zeroBytes, nil diff --git a/schema/vendor/k8s.io/apimachinery/pkg/api/resource/zz_generated.deepcopy.go b/schema/vendor/k8s.io/apimachinery/pkg/api/resource/zz_generated.deepcopy.go index 5bb530eb..ab474079 100644 --- a/schema/vendor/k8s.io/apimachinery/pkg/api/resource/zz_generated.deepcopy.go +++ b/schema/vendor/k8s.io/apimachinery/pkg/api/resource/zz_generated.deepcopy.go @@ -1,4 +1,3 @@ -//go:build !ignore_autogenerated // +build !ignore_autogenerated /* diff --git a/schema/vendor/k8s.io/apimachinery/pkg/apis/meta/v1/micro_time.go b/schema/vendor/k8s.io/apimachinery/pkg/apis/meta/v1/micro_time.go index 2e2db482..cdd9a6a7 100644 --- a/schema/vendor/k8s.io/apimachinery/pkg/apis/meta/v1/micro_time.go +++ b/schema/vendor/k8s.io/apimachinery/pkg/apis/meta/v1/micro_time.go @@ -20,7 +20,7 @@ import ( "encoding/json" "time" - fuzz "github.com/google/gofuzz" + "github.com/google/gofuzz" ) const RFC3339Micro = "2006-01-02T15:04:05.000000Z07:00" diff --git a/schema/vendor/k8s.io/apimachinery/pkg/apis/meta/v1/types.go b/schema/vendor/k8s.io/apimachinery/pkg/apis/meta/v1/types.go index 08c2c186..bb57f2cc 100644 --- a/schema/vendor/k8s.io/apimachinery/pkg/apis/meta/v1/types.go +++ b/schema/vendor/k8s.io/apimachinery/pkg/apis/meta/v1/types.go @@ -17,11 +17,10 @@ limitations under the License. // Package v1 contains API types that are common to all versions. // // The package contains two categories of types: -// - external (serialized) types that lack their own version (e.g TypeMeta) -// - internal (never-serialized) types that are needed by several different -// api groups, and so live here, to avoid duplication and/or import loops -// (e.g. LabelSelector). -// +// - external (serialized) types that lack their own version (e.g TypeMeta) +// - internal (never-serialized) types that are needed by several different +// api groups, and so live here, to avoid duplication and/or import loops +// (e.g. LabelSelector). // In the future, we will probably move these categories of objects into // separate packages. package v1 @@ -1354,18 +1353,17 @@ type PartialObjectMetadataList struct { // Condition contains details for one aspect of the current state of this API Resource. // --- // This struct is intended for direct use as an array at the field path .status.conditions. For example, +// type FooStatus struct{ +// // Represents the observations of a foo's current state. +// // Known .status.conditions.type are: "Available", "Progressing", and "Degraded" +// // +patchMergeKey=type +// // +patchStrategy=merge +// // +listType=map +// // +listMapKey=type +// Conditions []metav1.Condition `json:"conditions,omitempty" patchStrategy:"merge" patchMergeKey:"type" protobuf:"bytes,1,rep,name=conditions"` // -// type FooStatus struct{ -// // Represents the observations of a foo's current state. -// // Known .status.conditions.type are: "Available", "Progressing", and "Degraded" -// // +patchMergeKey=type -// // +patchStrategy=merge -// // +listType=map -// // +listMapKey=type -// Conditions []metav1.Condition `json:"conditions,omitempty" patchStrategy:"merge" patchMergeKey:"type" protobuf:"bytes,1,rep,name=conditions"` -// -// // other fields -// } +// // other fields +// } type Condition struct { // type of condition in CamelCase or in foo.example.com/CamelCase. // --- diff --git a/schema/vendor/k8s.io/apimachinery/pkg/apis/meta/v1/zz_generated.conversion.go b/schema/vendor/k8s.io/apimachinery/pkg/apis/meta/v1/zz_generated.conversion.go index c0819757..06afd9b5 100644 --- a/schema/vendor/k8s.io/apimachinery/pkg/apis/meta/v1/zz_generated.conversion.go +++ b/schema/vendor/k8s.io/apimachinery/pkg/apis/meta/v1/zz_generated.conversion.go @@ -1,4 +1,3 @@ -//go:build !ignore_autogenerated // +build !ignore_autogenerated /* diff --git a/schema/vendor/k8s.io/apimachinery/pkg/apis/meta/v1/zz_generated.deepcopy.go b/schema/vendor/k8s.io/apimachinery/pkg/apis/meta/v1/zz_generated.deepcopy.go index a14fdcf1..1aa73bd2 100644 --- a/schema/vendor/k8s.io/apimachinery/pkg/apis/meta/v1/zz_generated.deepcopy.go +++ b/schema/vendor/k8s.io/apimachinery/pkg/apis/meta/v1/zz_generated.deepcopy.go @@ -1,4 +1,3 @@ -//go:build !ignore_autogenerated // +build !ignore_autogenerated /* diff --git a/schema/vendor/k8s.io/apimachinery/pkg/apis/meta/v1/zz_generated.defaults.go b/schema/vendor/k8s.io/apimachinery/pkg/apis/meta/v1/zz_generated.defaults.go index dac177e9..cce2e603 100644 --- a/schema/vendor/k8s.io/apimachinery/pkg/apis/meta/v1/zz_generated.defaults.go +++ b/schema/vendor/k8s.io/apimachinery/pkg/apis/meta/v1/zz_generated.defaults.go @@ -1,4 +1,3 @@ -//go:build !ignore_autogenerated // +build !ignore_autogenerated /* diff --git a/schema/vendor/k8s.io/apimachinery/pkg/labels/selector.go b/schema/vendor/k8s.io/apimachinery/pkg/labels/selector.go index dcff0d3a..bf62f98a 100644 --- a/schema/vendor/k8s.io/apimachinery/pkg/labels/selector.go +++ b/schema/vendor/k8s.io/apimachinery/pkg/labels/selector.go @@ -136,8 +136,7 @@ type Requirement struct { // (4) If the operator is Exists or DoesNotExist, the value set must be empty. // (5) If the operator is Gt or Lt, the values set must contain only one value, which will be interpreted as an integer. // (6) The key is invalid due to its length, or sequence -// -// of characters. See validateLabelKey for more details. +// of characters. See validateLabelKey for more details. // // The empty string is a valid value in the input values set. func NewRequirement(key string, op selection.Operator, vals []string) (*Requirement, error) { @@ -191,20 +190,13 @@ func (r *Requirement) hasValue(value string) bool { // There is a match in the following cases: // (1) The operator is Exists and Labels has the Requirement's key. // (2) The operator is In, Labels has the Requirement's key and Labels' -// -// value for that key is in Requirement's value set. -// +// value for that key is in Requirement's value set. // (3) The operator is NotIn, Labels has the Requirement's key and -// -// Labels' value for that key is not in Requirement's value set. -// +// Labels' value for that key is not in Requirement's value set. // (4) The operator is DoesNotExist or NotIn and Labels does not have the -// -// Requirement's key. -// +// Requirement's key. // (5) The operator is GreaterThanOperator or LessThanOperator, and Labels has -// -// the Requirement's key and the corresponding value satisfies mathematical inequality. +// the Requirement's key and the corresponding value satisfies mathematical inequality. func (r *Requirement) Matches(ls Labels) bool { switch r.operator { case selection.In, selection.Equals, selection.DoubleEquals: @@ -815,33 +807,32 @@ func (p *Parser) parseExactValue() (sets.String, error) { // as they parse different selectors with different syntaxes. // The input will cause an error if it does not follow this form: // -// ::= | "," -// ::= [!] KEY [ | ] -// ::= "" | -// ::= | -// ::= "notin" -// ::= "in" -// ::= "(" ")" -// ::= VALUE | VALUE "," -// ::= ["="|"=="|"!="] VALUE +// ::= | "," +// ::= [!] KEY [ | ] +// ::= "" | +// ::= | +// ::= "notin" +// ::= "in" +// ::= "(" ")" +// ::= VALUE | VALUE "," +// ::= ["="|"=="|"!="] VALUE // // KEY is a sequence of one or more characters following [ DNS_SUBDOMAIN "/" ] DNS_LABEL. Max length is 63 characters. // VALUE is a sequence of zero or more characters "([A-Za-z0-9_-\.])". Max length is 63 characters. // Delimiter is white space: (' ', '\t') // Example of valid syntax: -// -// "x in (foo,,baz),y,z notin ()" +// "x in (foo,,baz),y,z notin ()" // // Note: +// (1) Inclusion - " in " - denotes that the KEY exists and is equal to any of the +// VALUEs in its requirement +// (2) Exclusion - " notin " - denotes that the KEY is not equal to any +// of the VALUEs in its requirement or does not exist +// (3) The empty string is a valid VALUE +// (4) A requirement with just a KEY - as in "y" above - denotes that +// the KEY exists and can be any VALUE. +// (5) A requirement with just !KEY requires that the KEY not exist. // -// (1) Inclusion - " in " - denotes that the KEY exists and is equal to any of the -// VALUEs in its requirement -// (2) Exclusion - " notin " - denotes that the KEY is not equal to any -// of the VALUEs in its requirement or does not exist -// (3) The empty string is a valid VALUE -// (4) A requirement with just a KEY - as in "y" above - denotes that -// the KEY exists and can be any VALUE. -// (5) A requirement with just !KEY requires that the KEY not exist. func Parse(selector string) (Selector, error) { parsedSelector, err := parse(selector) if err == nil { diff --git a/schema/vendor/k8s.io/apimachinery/pkg/labels/zz_generated.deepcopy.go b/schema/vendor/k8s.io/apimachinery/pkg/labels/zz_generated.deepcopy.go index fdf4c31e..4d482947 100644 --- a/schema/vendor/k8s.io/apimachinery/pkg/labels/zz_generated.deepcopy.go +++ b/schema/vendor/k8s.io/apimachinery/pkg/labels/zz_generated.deepcopy.go @@ -1,4 +1,3 @@ -//go:build !ignore_autogenerated // +build !ignore_autogenerated /* diff --git a/schema/vendor/k8s.io/apimachinery/pkg/runtime/codec.go b/schema/vendor/k8s.io/apimachinery/pkg/runtime/codec.go index 7fc513dd..a9286313 100644 --- a/schema/vendor/k8s.io/apimachinery/pkg/runtime/codec.go +++ b/schema/vendor/k8s.io/apimachinery/pkg/runtime/codec.go @@ -344,15 +344,14 @@ func NewMultiGroupVersioner(gv schema.GroupVersion, groupKinds ...schema.GroupKi // Incoming kinds that match the provided groupKinds are preferred. // Kind may be empty in the provided group kind, in which case any kind will match. // Examples: +// gv=mygroup/__internal, groupKinds=mygroup/Foo, anothergroup/Bar +// KindForGroupVersionKinds(yetanother/v1/Baz, anothergroup/v1/Bar) -> mygroup/__internal/Bar (matched preferred group/kind) // -// gv=mygroup/__internal, groupKinds=mygroup/Foo, anothergroup/Bar -// KindForGroupVersionKinds(yetanother/v1/Baz, anothergroup/v1/Bar) -> mygroup/__internal/Bar (matched preferred group/kind) +// gv=mygroup/__internal, groupKinds=mygroup, anothergroup +// KindForGroupVersionKinds(yetanother/v1/Baz, anothergroup/v1/Bar) -> mygroup/__internal/Bar (matched preferred group) // -// gv=mygroup/__internal, groupKinds=mygroup, anothergroup -// KindForGroupVersionKinds(yetanother/v1/Baz, anothergroup/v1/Bar) -> mygroup/__internal/Bar (matched preferred group) -// -// gv=mygroup/__internal, groupKinds=mygroup, anothergroup -// KindForGroupVersionKinds(yetanother/v1/Baz, yetanother/v1/Bar) -> mygroup/__internal/Baz (no preferred group/kind match, uses first kind in list) +// gv=mygroup/__internal, groupKinds=mygroup, anothergroup +// KindForGroupVersionKinds(yetanother/v1/Baz, yetanother/v1/Bar) -> mygroup/__internal/Baz (no preferred group/kind match, uses first kind in list) func NewCoercingMultiGroupVersioner(gv schema.GroupVersion, groupKinds ...schema.GroupKind) GroupVersioner { return multiGroupVersioner{target: gv, acceptedGroupKinds: groupKinds, coerce: true} } diff --git a/schema/vendor/k8s.io/apimachinery/pkg/runtime/schema/group_version.go b/schema/vendor/k8s.io/apimachinery/pkg/runtime/schema/group_version.go index b21eb664..994a3e3f 100644 --- a/schema/vendor/k8s.io/apimachinery/pkg/runtime/schema/group_version.go +++ b/schema/vendor/k8s.io/apimachinery/pkg/runtime/schema/group_version.go @@ -191,8 +191,7 @@ func (gv GroupVersion) Identifier() string { // if none of the options match the group. It prefers a match to group and version over just group. // TODO: Move GroupVersion to a package under pkg/runtime, since it's used by scheme. // TODO: Introduce an adapter type between GroupVersion and runtime.GroupVersioner, and use LegacyCodec(GroupVersion) -// -// in fewer places. +// in fewer places. func (gv GroupVersion) KindForGroupVersionKinds(kinds []GroupVersionKind) (target GroupVersionKind, ok bool) { for _, gvk := range kinds { if gvk.Group == gv.Group && gvk.Version == gv.Version { @@ -240,8 +239,7 @@ func (gv GroupVersion) WithResource(resource string) GroupVersionResource { // GroupVersions can be used to represent a set of desired group versions. // TODO: Move GroupVersions to a package under pkg/runtime, since it's used by scheme. // TODO: Introduce an adapter type between GroupVersions and runtime.GroupVersioner, and use LegacyCodec(GroupVersion) -// -// in fewer places. +// in fewer places. type GroupVersions []GroupVersion // Identifier implements runtime.GroupVersioner interface. diff --git a/schema/vendor/k8s.io/apimachinery/pkg/runtime/scheme.go b/schema/vendor/k8s.io/apimachinery/pkg/runtime/scheme.go index fe0bbf11..3b254961 100644 --- a/schema/vendor/k8s.io/apimachinery/pkg/runtime/scheme.go +++ b/schema/vendor/k8s.io/apimachinery/pkg/runtime/scheme.go @@ -150,8 +150,7 @@ func (s *Scheme) Converter() *conversion.Converter { // API group and version that would never be updated. // // TODO: there is discussion about removing unversioned and replacing it with objects that are manifest into -// -// every version with particular schemas. Resolve this method at that point. +// every version with particular schemas. Resolve this method at that point. func (s *Scheme) AddUnversionedTypes(version schema.GroupVersion, types ...Object) { s.addObservedVersion(version) s.AddKnownTypes(version, types...) diff --git a/schema/vendor/k8s.io/apimachinery/pkg/runtime/types.go b/schema/vendor/k8s.io/apimachinery/pkg/runtime/types.go index 3dc9a5a2..31359f35 100644 --- a/schema/vendor/k8s.io/apimachinery/pkg/runtime/types.go +++ b/schema/vendor/k8s.io/apimachinery/pkg/runtime/types.go @@ -21,12 +21,10 @@ package runtime // TypeMeta is shared by all top level objects. The proper way to use it is to inline it in your type, // like this: -// -// type MyAwesomeAPIObject struct { -// runtime.TypeMeta `json:",inline"` -// ... // other fields -// } -// +// type MyAwesomeAPIObject struct { +// runtime.TypeMeta `json:",inline"` +// ... // other fields +// } // func (obj *MyAwesomeAPIObject) SetGroupVersionKind(gvk *metav1.GroupVersionKind) { metav1.UpdateTypeMeta(obj,gvk) }; GroupVersionKind() *GroupVersionKind // // TypeMeta is provided here for convenience. You may use it directly from this package or define @@ -55,37 +53,32 @@ const ( // various plugin types. // // // Internal package: -// -// type MyAPIObject struct { -// runtime.TypeMeta `json:",inline"` -// MyPlugin runtime.Object `json:"myPlugin"` -// } -// -// type PluginA struct { -// AOption string `json:"aOption"` -// } +// type MyAPIObject struct { +// runtime.TypeMeta `json:",inline"` +// MyPlugin runtime.Object `json:"myPlugin"` +// } +// type PluginA struct { +// AOption string `json:"aOption"` +// } // // // External package: -// -// type MyAPIObject struct { -// runtime.TypeMeta `json:",inline"` -// MyPlugin runtime.RawExtension `json:"myPlugin"` -// } -// -// type PluginA struct { -// AOption string `json:"aOption"` -// } +// type MyAPIObject struct { +// runtime.TypeMeta `json:",inline"` +// MyPlugin runtime.RawExtension `json:"myPlugin"` +// } +// type PluginA struct { +// AOption string `json:"aOption"` +// } // // // On the wire, the JSON will look something like this: -// -// { -// "kind":"MyAPIObject", -// "apiVersion":"v1", -// "myPlugin": { -// "kind":"PluginA", -// "aOption":"foo", -// }, -// } +// { +// "kind":"MyAPIObject", +// "apiVersion":"v1", +// "myPlugin": { +// "kind":"PluginA", +// "aOption":"foo", +// }, +// } // // So what happens? Decode first uses json or yaml to unmarshal the serialized data into // your external MyAPIObject. That causes the raw JSON to be stored, but not unpacked. diff --git a/schema/vendor/k8s.io/apimachinery/pkg/runtime/zz_generated.deepcopy.go b/schema/vendor/k8s.io/apimachinery/pkg/runtime/zz_generated.deepcopy.go index 069ea4f9..b0393839 100644 --- a/schema/vendor/k8s.io/apimachinery/pkg/runtime/zz_generated.deepcopy.go +++ b/schema/vendor/k8s.io/apimachinery/pkg/runtime/zz_generated.deepcopy.go @@ -1,4 +1,3 @@ -//go:build !ignore_autogenerated // +build !ignore_autogenerated /* diff --git a/schema/vendor/k8s.io/apimachinery/pkg/types/nodename.go b/schema/vendor/k8s.io/apimachinery/pkg/types/nodename.go index cff9ca67..fee348d7 100644 --- a/schema/vendor/k8s.io/apimachinery/pkg/types/nodename.go +++ b/schema/vendor/k8s.io/apimachinery/pkg/types/nodename.go @@ -23,21 +23,21 @@ package types // // To clarify the various types: // -// - Node.Name is the Name field of the Node in the API. This should be stored in a NodeName. -// Unfortunately, because Name is part of ObjectMeta, we can't store it as a NodeName at the API level. +// * Node.Name is the Name field of the Node in the API. This should be stored in a NodeName. +// Unfortunately, because Name is part of ObjectMeta, we can't store it as a NodeName at the API level. // -// - Hostname is the hostname of the local machine (from uname -n). -// However, some components allow the user to pass in a --hostname-override flag, -// which will override this in most places. In the absence of anything more meaningful, -// kubelet will use Hostname as the Node.Name when it creates the Node. +// * Hostname is the hostname of the local machine (from uname -n). +// However, some components allow the user to pass in a --hostname-override flag, +// which will override this in most places. In the absence of anything more meaningful, +// kubelet will use Hostname as the Node.Name when it creates the Node. // // * The cloudproviders have the own names: GCE has InstanceName, AWS has InstanceId. // -// For GCE, InstanceName is the Name of an Instance object in the GCE API. On GCE, Instance.Name becomes the -// Hostname, and thus it makes sense also to use it as the Node.Name. But that is GCE specific, and it is up -// to the cloudprovider how to do this mapping. +// For GCE, InstanceName is the Name of an Instance object in the GCE API. On GCE, Instance.Name becomes the +// Hostname, and thus it makes sense also to use it as the Node.Name. But that is GCE specific, and it is up +// to the cloudprovider how to do this mapping. // -// For AWS, the InstanceID is not yet suitable for use as a Node.Name, so we actually use the -// PrivateDnsName for the Node.Name. And this is _not_ always the same as the hostname: if -// we are using a custom DHCP domain it won't be. +// For AWS, the InstanceID is not yet suitable for use as a Node.Name, so we actually use the +// PrivateDnsName for the Node.Name. And this is _not_ always the same as the hostname: if +// we are using a custom DHCP domain it won't be. type NodeName string diff --git a/schema/vendor/k8s.io/apimachinery/pkg/util/intstr/intstr.go b/schema/vendor/k8s.io/apimachinery/pkg/util/intstr/intstr.go index f4e6fe1e..6576def8 100644 --- a/schema/vendor/k8s.io/apimachinery/pkg/util/intstr/intstr.go +++ b/schema/vendor/k8s.io/apimachinery/pkg/util/intstr/intstr.go @@ -25,8 +25,8 @@ import ( "strconv" "strings" + "github.com/google/gofuzz" "k8s.io/klog/v2" - fuzz "knative.dev/hack/schema/vendor/github.com/google/gofuzz" ) // IntOrString is a type that can hold an int32 or a string. When used in diff --git a/schema/vendor/k8s.io/apimachinery/pkg/util/net/port_split.go b/schema/vendor/k8s.io/apimachinery/pkg/util/net/port_split.go index f54bb1e7..c0fd4e20 100644 --- a/schema/vendor/k8s.io/apimachinery/pkg/util/net/port_split.go +++ b/schema/vendor/k8s.io/apimachinery/pkg/util/net/port_split.go @@ -25,9 +25,9 @@ import ( var validSchemes = sets.NewString("http", "https", "") // SplitSchemeNamePort takes a string of the following forms: -// - "", returns "", "","", true -// - ":", returns "", "","",true -// - "::", returns "","","",true +// * "", returns "", "","", true +// * ":", returns "", "","",true +// * "::", returns "","","",true // // Name must be non-empty or valid will be returned false. // Scheme must be "http" or "https" if specified @@ -57,10 +57,9 @@ func SplitSchemeNamePort(id string) (scheme, name, port string, valid bool) { } // JoinSchemeNamePort returns a string that specifies the scheme, name, and port: -// - "" -// - ":" -// - "::" -// +// * "" +// * ":" +// * "::" // None of the parameters may contain a ':' character // Name is required // Scheme must be "", "http", or "https" diff --git a/schema/vendor/k8s.io/apimachinery/pkg/util/net/util.go b/schema/vendor/k8s.io/apimachinery/pkg/util/net/util.go index 1c2aba55..5950087e 100644 --- a/schema/vendor/k8s.io/apimachinery/pkg/util/net/util.go +++ b/schema/vendor/k8s.io/apimachinery/pkg/util/net/util.go @@ -25,7 +25,6 @@ import ( // IPNetEqual checks if the two input IPNets are representing the same subnet. // For example, -// // 10.0.0.1/24 and 10.0.0.0/24 are the same subnet. // 10.0.0.1/24 and 10.0.0.0/25 are not the same subnet. func IPNetEqual(ipnet1, ipnet2 *net.IPNet) bool { diff --git a/schema/vendor/k8s.io/apimachinery/pkg/watch/filter.go b/schema/vendor/k8s.io/apimachinery/pkg/watch/filter.go index a5735a0b..22c9449f 100644 --- a/schema/vendor/k8s.io/apimachinery/pkg/watch/filter.go +++ b/schema/vendor/k8s.io/apimachinery/pkg/watch/filter.go @@ -32,6 +32,7 @@ type FilterFunc func(in Event) (out Event, keep bool) // WARNING: filter has a fatal flaw, in that it can't properly update the // Type field (Add/Modified/Deleted) to reflect items beginning to pass the // filter when they previously didn't. +// func Filter(w Interface, f FilterFunc) Interface { fw := &filteredWatch{ incoming: w, diff --git a/schema/vendor/k8s.io/apimachinery/pkg/watch/zz_generated.deepcopy.go b/schema/vendor/k8s.io/apimachinery/pkg/watch/zz_generated.deepcopy.go index dd27d452..71ef4da3 100644 --- a/schema/vendor/k8s.io/apimachinery/pkg/watch/zz_generated.deepcopy.go +++ b/schema/vendor/k8s.io/apimachinery/pkg/watch/zz_generated.deepcopy.go @@ -1,4 +1,3 @@ -//go:build !ignore_autogenerated // +build !ignore_autogenerated /* diff --git a/schema/vendor/k8s.io/klog/v2/klog.go b/schema/vendor/k8s.io/klog/v2/klog.go index da35f4db..ae2b8613 100644 --- a/schema/vendor/k8s.io/klog/v2/klog.go +++ b/schema/vendor/k8s.io/klog/v2/klog.go @@ -67,6 +67,7 @@ // "glob" pattern and N is a V level. For instance, // -vmodule=gopher*=3 // sets the V level to 3 in all Go files whose names begin "gopher". +// package klog import ( @@ -572,11 +573,8 @@ It returns a buffer containing the formatted header and the user's file and line The depth specifies how many stack frames above lives the source line to be identified in the log message. Log lines have this form: - Lmmdd hh:mm:ss.uuuuuu threadid file:line] msg... - where the fields are defined as follows: - L A single character, representing the log level (eg 'I' for INFO) mm The month (zero padded; ie May is '05') dd The day (zero padded) @@ -839,9 +837,8 @@ func (rb *redirectBuffer) Write(bytes []byte) (n int, err error) { // All log lines include the 'severity', 'file' and 'line' values attached as // structured logging values. // Use as: -// -// ... -// klog.SetLogger(zapr.NewLogger(zapLog)) +// ... +// klog.SetLogger(zapr.NewLogger(zapLog)) func SetLogger(logr logr.Logger) { logging.logr = logr } @@ -1248,13 +1245,9 @@ func newVerbose(level Level, b bool) Verbose { // The returned value is a struct of type Verbose, which implements Info, Infoln // and Infof. These methods will write to the Info log if called. // Thus, one may write either -// // if glog.V(2).Enabled() { klog.Info("log this") } -// // or -// // klog.V(2).Info("log this") -// // The second form is shorter but the first is cheaper if logging is off because it does // not evaluate its arguments. // diff --git a/test/e2e-kind.sh b/test/e2e-kind.sh index b4b78831..1aab1a0e 100755 --- a/test/e2e-kind.sh +++ b/test/e2e-kind.sh @@ -16,7 +16,10 @@ set -Eeo pipefail -source "$(dirname "${BASH_SOURCE[0]:-$0}")/../e2e-tests.sh" +pushd "$(dirname "${BASH_SOURCE[0]:-$0}")/.." > /dev/null +# shellcheck disable=SC1090 +source "$(go run ./cmd/script e2e-tests.sh)" +popd > /dev/null export INGRESS_CLASS=${INGRESS_CLASS:-istio.ingress.networking.knative.dev} diff --git a/test/e2e-tests.sh b/test/e2e-tests.sh index fb216d07..c4ccbfb2 100755 --- a/test/e2e-tests.sh +++ b/test/e2e-tests.sh @@ -25,7 +25,10 @@ set -Eeuo pipefail -source "$(dirname "${BASH_SOURCE[0]:-$0}")/../e2e-tests.sh" +pushd "$(dirname "${BASH_SOURCE[0]:-$0}")/.." > /dev/null +# shellcheck disable=SC1090 +source "$(go run ./cmd/script e2e-tests.sh)" +popd > /dev/null function knative_setup() { start_latest_knative_serving diff --git a/test/go.mod b/test/go.mod index e4ed8f79..81a8b849 100644 --- a/test/go.mod +++ b/test/go.mod @@ -2,7 +2,10 @@ module knative.dev/hack/test go 1.18 -require github.com/stretchr/testify v1.8.0 +require ( + github.com/stretchr/testify v1.8.0 + github.com/thanhpk/randstr v1.0.4 +) require ( github.com/davecgh/go-spew v1.1.1 // indirect diff --git a/test/go.sum b/test/go.sum index 70ac3eb8..4fdc1d0b 100644 --- a/test/go.sum +++ b/test/go.sum @@ -13,6 +13,8 @@ github.com/stretchr/objx v0.4.0/go.mod h1:YvHI0jy2hoMjB+UWwv71VJQ9isScKT/TqJzVSS github.com/stretchr/testify v1.7.1/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg= github.com/stretchr/testify v1.8.0 h1:pSgiaMZlXftHpm5L7V1+rVB+AZJydKsMxsQBIJw4PKk= github.com/stretchr/testify v1.8.0/go.mod h1:yNjHg4UonilssWZ8iaSj1OCr/vHnekPRkoO+kdMU+MU= +github.com/thanhpk/randstr v1.0.4 h1:IN78qu/bR+My+gHCvMEXhR/i5oriVHcTB/BJJIRTsNo= +github.com/thanhpk/randstr v1.0.4/go.mod h1:M/H2P1eNLZzlDwAzpkkkUvoyNNMbzRGhESZuEQk3r0U= gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0= gopkg.in/check.v1 v1.0.0-20190902080502-41f04d3bba15 h1:YR8cESwS4TdDjEe65xsg0ogRM/Nc3DYOhEAlW+xobZo= gopkg.in/check.v1 v1.0.0-20190902080502-41f04d3bba15/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0= diff --git a/test/hack/update-deps.sh b/test/hack/update-deps.sh index d7d9c82f..f14b4715 100755 --- a/test/hack/update-deps.sh +++ b/test/hack/update-deps.sh @@ -16,6 +16,9 @@ set -Eeuo pipefail -source "$(dirname "${BASH_SOURCE[0]:-$0}")/../../library.sh" +pushd "$(dirname "${BASH_SOURCE[0]:-$0}")/../.." > /dev/null +# shellcheck disable=SC1090 +source "$(go run ./cmd/script library.sh)" +popd > /dev/null go_update_deps "$@" diff --git a/test/presubmit-tests.sh b/test/presubmit-tests.sh index 42d603db..cf0b34a3 100755 --- a/test/presubmit-tests.sh +++ b/test/presubmit-tests.sh @@ -23,7 +23,10 @@ set -Eeuo pipefail -source "$(dirname "${BASH_SOURCE[0]:-$0}")/../presubmit-tests.sh" +pushd "$(dirname "${BASH_SOURCE[0]:-$0}")/.." > /dev/null +# shellcheck disable=SC1090 +source "$(go run ./cmd/script presubmit-tests.sh)" +popd > /dev/null # Run our custom build tests after the standard build tests. diff --git a/test/unit/presubmit_test.go b/test/unit/presubmit_test.go index 2fb1bd75..5e4d4ac9 100644 --- a/test/unit/presubmit_test.go +++ b/test/unit/presubmit_test.go @@ -4,6 +4,8 @@ import ( "fmt" "strings" "testing" + + "github.com/thanhpk/randstr" ) func TestMainFunc(t *testing.T) { @@ -22,7 +24,6 @@ func TestMainFunc(t *testing.T) { contains("Build tests for knative.dev/hack/schema"), contains("Build tests for knative.dev/hack"), contains("Checking that go code builds"), - contains("go test -vet=off -tags e2e,hack,library -exec echo ./..."), contains("go test -vet=off -tags e2e,library -exec echo ./..."), contains("go test -vet=off -tags -exec echo ./..."), contains("go run knative.dev/test-infra/tools/kntest/cmd/kntest@latest" + @@ -97,8 +98,8 @@ func TestPrType(t *testing.T) { func TestCustomAndMultiScript(t *testing.T) { t.Parallel() - rng1 := randString(12) - rng2 := randString(12) + rng1 := randstr.String(12) + rng2 := randstr.String(12) sc := newShellScript( fakeProwJob(), loadFile("source-presubmit-tests.bash"), diff --git a/test/unit/release_test.go b/test/unit/release_test.go index 327409fe..82889d65 100644 --- a/test/unit/release_test.go +++ b/test/unit/release_test.go @@ -8,6 +8,7 @@ import ( "testing" "github.com/stretchr/testify/require" + "github.com/thanhpk/randstr" ) var CantFindChecksums = warned("cannot find checksums file") @@ -263,7 +264,7 @@ func TestReleaseFlagParsingNightly(t *testing.T) { func TestReleaseFlagParsingGithubToken(t *testing.T) { t.Parallel() tmpfile := t.TempDir() + "/github.token" - token := randString(12) + token := randstr.String(12) err := os.WriteFile(tmpfile, []byte(token+"\n"), 0o600) require.NoError(t, err) sc := testReleaseShellScript() @@ -366,7 +367,7 @@ func testReleaseShellScript(scrps ...scriptlet) shellScript { } func randomFile(tb testing.TB, tmpdir string, filename string) string { - r := randString(24) + r := randstr.String(24) fp := path.Join(tmpdir, filename) if err := ioutil.WriteFile(fp, []byte(r), 0o600); err != nil { tb.Fatal(err) diff --git a/test/unit/scripts/source-e2e-tests.bash b/test/unit/scripts/source-e2e-tests.bash index 2a60102c..1d6c7d4d 100755 --- a/test/unit/scripts/source-e2e-tests.bash +++ b/test/unit/scripts/source-e2e-tests.bash @@ -14,4 +14,9 @@ # See the License for the specific language governing permissions and # limitations under the License. -source "$(dirname "${BASH_SOURCE[0]:-$0}")/../../e2e-tests.sh" +set -Eeuo pipefail + +pushd "$(dirname "${BASH_SOURCE[0]:-$0}")/../.." > /dev/null +# shellcheck disable=SC1090 +source "$(go run ./cmd/script e2e-tests.sh)" +popd > /dev/null diff --git a/test/unit/scripts/source-library.bash b/test/unit/scripts/source-library.bash index 2da767d6..84314911 100755 --- a/test/unit/scripts/source-library.bash +++ b/test/unit/scripts/source-library.bash @@ -14,4 +14,9 @@ # See the License for the specific language governing permissions and # limitations under the License. -source "$(dirname "${BASH_SOURCE[0]:-$0}")/../../library.sh" +set -Eeuo pipefail + +pushd "$(dirname "${BASH_SOURCE[0]:-$0}")/../.." > /dev/null +# shellcheck disable=SC1090 +source "$(go run ./cmd/script library.sh)" +popd > /dev/null diff --git a/test/unit/scripts/source-presubmit-tests.bash b/test/unit/scripts/source-presubmit-tests.bash index f5bd02f8..60ee69d6 100755 --- a/test/unit/scripts/source-presubmit-tests.bash +++ b/test/unit/scripts/source-presubmit-tests.bash @@ -14,4 +14,9 @@ # See the License for the specific language governing permissions and # limitations under the License. -source "$(dirname "${BASH_SOURCE[0]:-$0}")/../../presubmit-tests.sh" +set -Eeuo pipefail + +pushd "$(dirname "${BASH_SOURCE[0]:-$0}")/../.." > /dev/null +# shellcheck disable=SC1090 +source "$(go run ./cmd/script presubmit-tests.sh)" +popd > /dev/null diff --git a/test/unit/scripts/source-release.bash b/test/unit/scripts/source-release.bash index 0c130ef7..23062b5a 100755 --- a/test/unit/scripts/source-release.bash +++ b/test/unit/scripts/source-release.bash @@ -14,7 +14,12 @@ # See the License for the specific language governing permissions and # limitations under the License. -source "$(dirname "${BASH_SOURCE[0]:-$0}")/../../release.sh" +set -Eeuo pipefail + +pushd "$(dirname "${BASH_SOURCE[0]:-$0}")/../.." > /dev/null +# shellcheck disable=SC1090 +source "$(go run ./cmd/script release.sh)" +popd > /dev/null function build_release() { return 0 diff --git a/test/unit/sharedlib_test.go b/test/unit/sharedlib_test.go index 71fd92c1..b314863a 100644 --- a/test/unit/sharedlib_test.go +++ b/test/unit/sharedlib_test.go @@ -5,7 +5,6 @@ import ( "embed" "fmt" "io" - "math/rand" "os" "os/exec" "path" @@ -16,6 +15,7 @@ import ( "github.com/stretchr/testify/assert" "github.com/stretchr/testify/require" + "github.com/thanhpk/randstr" ) var ( @@ -266,6 +266,7 @@ func mockGo(responses ...response) scriptlet { callOriginals := []args{ startsWith{"run " + lstags}, startsWith{"run " + modscope}, + startsWith{"run ./"}, startsWith{"list"}, startsWith{"env"}, startsWith{"version"}, @@ -352,6 +353,7 @@ func (s shellScript) source(t TestingT, commands []string) string { set -Eeuo pipefail export TMPPATH='%s' export PATH="${TMPPATH}:${PATH}" +export KNATIVE_HACK_SCRIPT_MANUAL_VERBOSE=true `, t.TempDir()) bashShebang := "#!/usr/bin/env bash\n" for _, sclet := range s.scriptlets { @@ -374,7 +376,7 @@ export PATH="${TMPPATH}:${PATH}" func (s shellScript) write(t TestingT, src string) string { dir := currentDir() - p := path.Join(dir, fmt.Sprintf("unittest-%s.bash", randString(12))) + p := path.Join(dir, fmt.Sprintf("unittest-%s.bash", randstr.String(12))) err := os.WriteFile(p, []byte(src), 0o600) require.NoError(t, err) return p @@ -444,12 +446,3 @@ func currentDir() string { _, file, _, _ := runtime.Caller(0) return path.Dir(file) } - -func randString(n int) string { - letterRunes := []rune("abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890") - b := make([]rune, n) - for i := range b { - b[i] = letterRunes[rand.Intn(len(letterRunes))] - } - return string(b) -} diff --git a/test/vendor/github.com/davecgh/go-spew/spew/bypass.go b/test/vendor/github.com/davecgh/go-spew/spew/bypass.go index 70ddeaad..79299478 100644 --- a/test/vendor/github.com/davecgh/go-spew/spew/bypass.go +++ b/test/vendor/github.com/davecgh/go-spew/spew/bypass.go @@ -18,7 +18,6 @@ // tag is deprecated and thus should not be used. // Go versions prior to 1.4 are disabled because they use a different layout // for interfaces which make the implementation of unsafeReflectValue more complex. -//go:build !js && !appengine && !safe && !disableunsafe && go1.4 // +build !js,!appengine,!safe,!disableunsafe,go1.4 package spew diff --git a/test/vendor/github.com/davecgh/go-spew/spew/bypasssafe.go b/test/vendor/github.com/davecgh/go-spew/spew/bypasssafe.go index 5e2d890d..205c28d6 100644 --- a/test/vendor/github.com/davecgh/go-spew/spew/bypasssafe.go +++ b/test/vendor/github.com/davecgh/go-spew/spew/bypasssafe.go @@ -16,7 +16,6 @@ // when the code is running on Google App Engine, compiled by GopherJS, or // "-tags safe" is added to the go build command line. The "disableunsafe" // tag is deprecated and thus should not be used. -//go:build js || appengine || safe || disableunsafe || !go1.4 // +build js appengine safe disableunsafe !go1.4 package spew diff --git a/test/vendor/github.com/davecgh/go-spew/spew/config.go b/test/vendor/github.com/davecgh/go-spew/spew/config.go index 161895fc..2e3d22f3 100644 --- a/test/vendor/github.com/davecgh/go-spew/spew/config.go +++ b/test/vendor/github.com/davecgh/go-spew/spew/config.go @@ -254,15 +254,15 @@ pointer addresses used to indirect to the final value. It provides the following features over the built-in printing facilities provided by the fmt package: - - Pointers are dereferenced and followed - - Circular data structures are detected and handled properly - - Custom Stringer/error interfaces are optionally invoked, including - on unexported types - - Custom types which only implement the Stringer/error interfaces via - a pointer receiver are optionally invoked when passing non-pointer - variables - - Byte arrays and slices are dumped like the hexdump -C command which - includes offsets, byte values in hex, and ASCII output + * Pointers are dereferenced and followed + * Circular data structures are detected and handled properly + * Custom Stringer/error interfaces are optionally invoked, including + on unexported types + * Custom types which only implement the Stringer/error interfaces via + a pointer receiver are optionally invoked when passing non-pointer + variables + * Byte arrays and slices are dumped like the hexdump -C command which + includes offsets, byte values in hex, and ASCII output The configuration options are controlled by modifying the public members of c. See ConfigState for options documentation. @@ -295,12 +295,12 @@ func (c *ConfigState) convertArgs(args []interface{}) (formatters []interface{}) // NewDefaultConfig returns a ConfigState with the following default settings. // -// Indent: " " -// MaxDepth: 0 -// DisableMethods: false -// DisablePointerMethods: false -// ContinueOnMethod: false -// SortKeys: false +// Indent: " " +// MaxDepth: 0 +// DisableMethods: false +// DisablePointerMethods: false +// ContinueOnMethod: false +// SortKeys: false func NewDefaultConfig() *ConfigState { return &ConfigState{Indent: " "} } diff --git a/test/vendor/github.com/davecgh/go-spew/spew/doc.go b/test/vendor/github.com/davecgh/go-spew/spew/doc.go index 722e9aa7..aacaac6f 100644 --- a/test/vendor/github.com/davecgh/go-spew/spew/doc.go +++ b/test/vendor/github.com/davecgh/go-spew/spew/doc.go @@ -21,36 +21,35 @@ debugging. A quick overview of the additional features spew provides over the built-in printing facilities for Go data types are as follows: - - Pointers are dereferenced and followed - - Circular data structures are detected and handled properly - - Custom Stringer/error interfaces are optionally invoked, including - on unexported types - - Custom types which only implement the Stringer/error interfaces via - a pointer receiver are optionally invoked when passing non-pointer - variables - - Byte arrays and slices are dumped like the hexdump -C command which - includes offsets, byte values in hex, and ASCII output (only when using - Dump style) + * Pointers are dereferenced and followed + * Circular data structures are detected and handled properly + * Custom Stringer/error interfaces are optionally invoked, including + on unexported types + * Custom types which only implement the Stringer/error interfaces via + a pointer receiver are optionally invoked when passing non-pointer + variables + * Byte arrays and slices are dumped like the hexdump -C command which + includes offsets, byte values in hex, and ASCII output (only when using + Dump style) There are two different approaches spew allows for dumping Go data structures: - - Dump style which prints with newlines, customizable indentation, - and additional debug information such as types and all pointer addresses - used to indirect to the final value - - A custom Formatter interface that integrates cleanly with the standard fmt - package and replaces %v, %+v, %#v, and %#+v to provide inline printing - similar to the default %v while providing the additional functionality - outlined above and passing unsupported format verbs such as %x and %q - along to fmt + * Dump style which prints with newlines, customizable indentation, + and additional debug information such as types and all pointer addresses + used to indirect to the final value + * A custom Formatter interface that integrates cleanly with the standard fmt + package and replaces %v, %+v, %#v, and %#+v to provide inline printing + similar to the default %v while providing the additional functionality + outlined above and passing unsupported format verbs such as %x and %q + along to fmt -# Quick Start +Quick Start This section demonstrates how to quickly get started with spew. See the sections below for further details on formatting and configuration options. To dump a variable with full newlines, indentation, type, and pointer information use Dump, Fdump, or Sdump: - spew.Dump(myVar1, myVar2, ...) spew.Fdump(someWriter, myVar1, myVar2, ...) str := spew.Sdump(myVar1, myVar2, ...) @@ -59,13 +58,12 @@ Alternatively, if you would prefer to use format strings with a compacted inline printing style, use the convenience wrappers Printf, Fprintf, etc with %v (most compact), %+v (adds pointer addresses), %#v (adds types), or %#+v (adds types and pointer addresses): - spew.Printf("myVar1: %v -- myVar2: %+v", myVar1, myVar2) spew.Printf("myVar3: %#v -- myVar4: %#+v", myVar3, myVar4) spew.Fprintf(someWriter, "myVar1: %v -- myVar2: %+v", myVar1, myVar2) spew.Fprintf(someWriter, "myVar3: %#v -- myVar4: %#+v", myVar3, myVar4) -# Configuration Options +Configuration Options Configuration of spew is handled by fields in the ConfigState type. For convenience, all of the top-level functions use a global state available @@ -76,52 +74,51 @@ equivalent to the top-level functions. This allows concurrent configuration options. See the ConfigState documentation for more details. The following configuration options are available: - - - Indent - String to use for each indentation level for Dump functions. - It is a single space by default. A popular alternative is "\t". - - - MaxDepth - Maximum number of levels to descend into nested data structures. - There is no limit by default. - - - DisableMethods - Disables invocation of error and Stringer interface methods. - Method invocation is enabled by default. - - - DisablePointerMethods - Disables invocation of error and Stringer interface methods on types - which only accept pointer receivers from non-pointer variables. - Pointer method invocation is enabled by default. - - - DisablePointerAddresses - DisablePointerAddresses specifies whether to disable the printing of - pointer addresses. This is useful when diffing data structures in tests. - - - DisableCapacities - DisableCapacities specifies whether to disable the printing of - capacities for arrays, slices, maps and channels. This is useful when - diffing data structures in tests. - - - ContinueOnMethod - Enables recursion into types after invoking error and Stringer interface - methods. Recursion after method invocation is disabled by default. - - - SortKeys - Specifies map keys should be sorted before being printed. Use - this to have a more deterministic, diffable output. Note that - only native types (bool, int, uint, floats, uintptr and string) - and types which implement error or Stringer interfaces are - supported with other types sorted according to the - reflect.Value.String() output which guarantees display - stability. Natural map order is used by default. - - - SpewKeys - Specifies that, as a last resort attempt, map keys should be - spewed to strings and sorted by those strings. This is only - considered if SortKeys is true. - -# Dump Usage + * Indent + String to use for each indentation level for Dump functions. + It is a single space by default. A popular alternative is "\t". + + * MaxDepth + Maximum number of levels to descend into nested data structures. + There is no limit by default. + + * DisableMethods + Disables invocation of error and Stringer interface methods. + Method invocation is enabled by default. + + * DisablePointerMethods + Disables invocation of error and Stringer interface methods on types + which only accept pointer receivers from non-pointer variables. + Pointer method invocation is enabled by default. + + * DisablePointerAddresses + DisablePointerAddresses specifies whether to disable the printing of + pointer addresses. This is useful when diffing data structures in tests. + + * DisableCapacities + DisableCapacities specifies whether to disable the printing of + capacities for arrays, slices, maps and channels. This is useful when + diffing data structures in tests. + + * ContinueOnMethod + Enables recursion into types after invoking error and Stringer interface + methods. Recursion after method invocation is disabled by default. + + * SortKeys + Specifies map keys should be sorted before being printed. Use + this to have a more deterministic, diffable output. Note that + only native types (bool, int, uint, floats, uintptr and string) + and types which implement error or Stringer interfaces are + supported with other types sorted according to the + reflect.Value.String() output which guarantees display + stability. Natural map order is used by default. + + * SpewKeys + Specifies that, as a last resort attempt, map keys should be + spewed to strings and sorted by those strings. This is only + considered if SortKeys is true. + +Dump Usage Simply call spew.Dump with a list of variables you want to dump: @@ -136,7 +133,7 @@ A third option is to call spew.Sdump to get the formatted output as a string: str := spew.Sdump(myVar1, myVar2, ...) -# Sample Dump Output +Sample Dump Output See the Dump example for details on the setup of the types and variables being shown here. @@ -153,14 +150,13 @@ shown here. Byte (and uint8) arrays and slices are displayed uniquely like the hexdump -C command as shown. - ([]uint8) (len=32 cap=32) { 00000000 11 12 13 14 15 16 17 18 19 1a 1b 1c 1d 1e 1f 20 |............... | 00000010 21 22 23 24 25 26 27 28 29 2a 2b 2c 2d 2e 2f 30 |!"#$%&'()*+,-./0| 00000020 31 32 |12| } -# Custom Formatter +Custom Formatter Spew provides a custom formatter that implements the fmt.Formatter interface so that it integrates cleanly with standard fmt package printing functions. The @@ -174,7 +170,7 @@ standard fmt package for formatting. In addition, the custom formatter ignores the width and precision arguments (however they will still work on the format specifiers not handled by the custom formatter). -# Custom Formatter Usage +Custom Formatter Usage The simplest way to make use of the spew custom formatter is to call one of the convenience functions such as spew.Printf, spew.Println, or spew.Printf. The @@ -188,17 +184,15 @@ functions have syntax you are most likely already familiar with: See the Index for the full list convenience functions. -# Sample Formatter Output +Sample Formatter Output Double pointer to a uint8: - %v: <**>5 %+v: <**>(0xf8400420d0->0xf8400420c8)5 %#v: (**uint8)5 %#+v: (**uint8)(0xf8400420d0->0xf8400420c8)5 Pointer to circular struct with a uint8 field and a pointer to itself: - %v: <*>{1 <*>} %+v: <*>(0xf84003e260){ui8:1 c:<*>(0xf84003e260)} %#v: (*main.circular){ui8:(uint8)1 c:(*main.circular)} @@ -207,7 +201,7 @@ Pointer to circular struct with a uint8 field and a pointer to itself: See the Printf example for details on the setup of variables being shown here. -# Errors +Errors Since it is possible for custom Stringer/error interfaces to panic, spew detects them and handles them internally by printing the panic information diff --git a/test/vendor/github.com/davecgh/go-spew/spew/dump.go b/test/vendor/github.com/davecgh/go-spew/spew/dump.go index 8323041a..f78d89fc 100644 --- a/test/vendor/github.com/davecgh/go-spew/spew/dump.go +++ b/test/vendor/github.com/davecgh/go-spew/spew/dump.go @@ -488,15 +488,15 @@ pointer addresses used to indirect to the final value. It provides the following features over the built-in printing facilities provided by the fmt package: - - Pointers are dereferenced and followed - - Circular data structures are detected and handled properly - - Custom Stringer/error interfaces are optionally invoked, including - on unexported types - - Custom types which only implement the Stringer/error interfaces via - a pointer receiver are optionally invoked when passing non-pointer - variables - - Byte arrays and slices are dumped like the hexdump -C command which - includes offsets, byte values in hex, and ASCII output + * Pointers are dereferenced and followed + * Circular data structures are detected and handled properly + * Custom Stringer/error interfaces are optionally invoked, including + on unexported types + * Custom types which only implement the Stringer/error interfaces via + a pointer receiver are optionally invoked when passing non-pointer + variables + * Byte arrays and slices are dumped like the hexdump -C command which + includes offsets, byte values in hex, and ASCII output The configuration options are controlled by an exported package global, spew.Config. See ConfigState for options documentation. diff --git a/test/vendor/github.com/pmezard/go-difflib/difflib/difflib.go b/test/vendor/github.com/pmezard/go-difflib/difflib/difflib.go index 6eb45526..003e99fa 100644 --- a/test/vendor/github.com/pmezard/go-difflib/difflib/difflib.go +++ b/test/vendor/github.com/pmezard/go-difflib/difflib/difflib.go @@ -161,12 +161,12 @@ func (m *SequenceMatcher) chainB() { m.bJunk = map[string]struct{}{} if m.IsJunk != nil { junk := m.bJunk - for s := range b2j { + for s, _ := range b2j { if m.IsJunk(s) { junk[s] = struct{}{} } } - for s := range junk { + for s, _ := range junk { delete(b2j, s) } } @@ -181,7 +181,7 @@ func (m *SequenceMatcher) chainB() { popular[s] = struct{}{} } } - for s := range popular { + for s, _ := range popular { delete(b2j, s) } } @@ -199,15 +199,12 @@ func (m *SequenceMatcher) isBJunk(s string) bool { // If IsJunk is not defined: // // Return (i,j,k) such that a[i:i+k] is equal to b[j:j+k], where -// -// alo <= i <= i+k <= ahi -// blo <= j <= j+k <= bhi -// +// alo <= i <= i+k <= ahi +// blo <= j <= j+k <= bhi // and for all (i',j',k') meeting those conditions, -// -// k >= k' -// i <= i' -// and if i == i', j <= j' +// k >= k' +// i <= i' +// and if i == i', j <= j' // // In other words, of all maximal matching blocks, return one that // starts earliest in a, and of all those maximal matching blocks that @@ -419,7 +416,7 @@ func (m *SequenceMatcher) GetGroupedOpCodes(n int) [][]OpCode { } codes := m.GetOpCodes() if len(codes) == 0 { - codes = []OpCode{{'e', 0, 1, 0, 1}} + codes = []OpCode{OpCode{'e', 0, 1, 0, 1}} } // Fixup leading and trailing groups if they show no changes. if codes[0].Tag == 'e' { diff --git a/test/vendor/github.com/stretchr/testify/assert/assertion_compare.go b/test/vendor/github.com/stretchr/testify/assert/assertion_compare.go index b774da88..95d8e59d 100644 --- a/test/vendor/github.com/stretchr/testify/assert/assertion_compare.go +++ b/test/vendor/github.com/stretchr/testify/assert/assertion_compare.go @@ -352,9 +352,9 @@ func compare(obj1, obj2 interface{}, kind reflect.Kind) (CompareType, bool) { // Greater asserts that the first element is greater than the second // -// assert.Greater(t, 2, 1) -// assert.Greater(t, float64(2), float64(1)) -// assert.Greater(t, "b", "a") +// assert.Greater(t, 2, 1) +// assert.Greater(t, float64(2), float64(1)) +// assert.Greater(t, "b", "a") func Greater(t TestingT, e1 interface{}, e2 interface{}, msgAndArgs ...interface{}) bool { if h, ok := t.(tHelper); ok { h.Helper() @@ -364,10 +364,10 @@ func Greater(t TestingT, e1 interface{}, e2 interface{}, msgAndArgs ...interface // GreaterOrEqual asserts that the first element is greater than or equal to the second // -// assert.GreaterOrEqual(t, 2, 1) -// assert.GreaterOrEqual(t, 2, 2) -// assert.GreaterOrEqual(t, "b", "a") -// assert.GreaterOrEqual(t, "b", "b") +// assert.GreaterOrEqual(t, 2, 1) +// assert.GreaterOrEqual(t, 2, 2) +// assert.GreaterOrEqual(t, "b", "a") +// assert.GreaterOrEqual(t, "b", "b") func GreaterOrEqual(t TestingT, e1 interface{}, e2 interface{}, msgAndArgs ...interface{}) bool { if h, ok := t.(tHelper); ok { h.Helper() @@ -377,9 +377,9 @@ func GreaterOrEqual(t TestingT, e1 interface{}, e2 interface{}, msgAndArgs ...in // Less asserts that the first element is less than the second // -// assert.Less(t, 1, 2) -// assert.Less(t, float64(1), float64(2)) -// assert.Less(t, "a", "b") +// assert.Less(t, 1, 2) +// assert.Less(t, float64(1), float64(2)) +// assert.Less(t, "a", "b") func Less(t TestingT, e1 interface{}, e2 interface{}, msgAndArgs ...interface{}) bool { if h, ok := t.(tHelper); ok { h.Helper() @@ -389,10 +389,10 @@ func Less(t TestingT, e1 interface{}, e2 interface{}, msgAndArgs ...interface{}) // LessOrEqual asserts that the first element is less than or equal to the second // -// assert.LessOrEqual(t, 1, 2) -// assert.LessOrEqual(t, 2, 2) -// assert.LessOrEqual(t, "a", "b") -// assert.LessOrEqual(t, "b", "b") +// assert.LessOrEqual(t, 1, 2) +// assert.LessOrEqual(t, 2, 2) +// assert.LessOrEqual(t, "a", "b") +// assert.LessOrEqual(t, "b", "b") func LessOrEqual(t TestingT, e1 interface{}, e2 interface{}, msgAndArgs ...interface{}) bool { if h, ok := t.(tHelper); ok { h.Helper() @@ -402,8 +402,8 @@ func LessOrEqual(t TestingT, e1 interface{}, e2 interface{}, msgAndArgs ...inter // Positive asserts that the specified element is positive // -// assert.Positive(t, 1) -// assert.Positive(t, 1.23) +// assert.Positive(t, 1) +// assert.Positive(t, 1.23) func Positive(t TestingT, e interface{}, msgAndArgs ...interface{}) bool { if h, ok := t.(tHelper); ok { h.Helper() @@ -414,8 +414,8 @@ func Positive(t TestingT, e interface{}, msgAndArgs ...interface{}) bool { // Negative asserts that the specified element is negative // -// assert.Negative(t, -1) -// assert.Negative(t, -1.23) +// assert.Negative(t, -1) +// assert.Negative(t, -1.23) func Negative(t TestingT, e interface{}, msgAndArgs ...interface{}) bool { if h, ok := t.(tHelper); ok { h.Helper() diff --git a/test/vendor/github.com/stretchr/testify/assert/assertion_format.go b/test/vendor/github.com/stretchr/testify/assert/assertion_format.go index 54aa5573..7880b8f9 100644 --- a/test/vendor/github.com/stretchr/testify/assert/assertion_format.go +++ b/test/vendor/github.com/stretchr/testify/assert/assertion_format.go @@ -22,9 +22,9 @@ func Conditionf(t TestingT, comp Comparison, msg string, args ...interface{}) bo // Containsf asserts that the specified string, list(array, slice...) or map contains the // specified substring or element. // -// assert.Containsf(t, "Hello World", "World", "error message %s", "formatted") -// assert.Containsf(t, ["Hello", "World"], "World", "error message %s", "formatted") -// assert.Containsf(t, {"Hello": "World"}, "Hello", "error message %s", "formatted") +// assert.Containsf(t, "Hello World", "World", "error message %s", "formatted") +// assert.Containsf(t, ["Hello", "World"], "World", "error message %s", "formatted") +// assert.Containsf(t, {"Hello": "World"}, "Hello", "error message %s", "formatted") func Containsf(t TestingT, s interface{}, contains interface{}, msg string, args ...interface{}) bool { if h, ok := t.(tHelper); ok { h.Helper() @@ -56,7 +56,7 @@ func ElementsMatchf(t TestingT, listA interface{}, listB interface{}, msg string // Emptyf asserts that the specified object is empty. I.e. nil, "", false, 0 or either // a slice or a channel with len == 0. // -// assert.Emptyf(t, obj, "error message %s", "formatted") +// assert.Emptyf(t, obj, "error message %s", "formatted") func Emptyf(t TestingT, object interface{}, msg string, args ...interface{}) bool { if h, ok := t.(tHelper); ok { h.Helper() @@ -66,7 +66,7 @@ func Emptyf(t TestingT, object interface{}, msg string, args ...interface{}) boo // Equalf asserts that two objects are equal. // -// assert.Equalf(t, 123, 123, "error message %s", "formatted") +// assert.Equalf(t, 123, 123, "error message %s", "formatted") // // Pointer variable equality is determined based on the equality of the // referenced values (as opposed to the memory addresses). Function equality @@ -81,8 +81,8 @@ func Equalf(t TestingT, expected interface{}, actual interface{}, msg string, ar // EqualErrorf asserts that a function returned an error (i.e. not `nil`) // and that it is equal to the provided error. // -// actualObj, err := SomeFunction() -// assert.EqualErrorf(t, err, expectedErrorString, "error message %s", "formatted") +// actualObj, err := SomeFunction() +// assert.EqualErrorf(t, err, expectedErrorString, "error message %s", "formatted") func EqualErrorf(t TestingT, theError error, errString string, msg string, args ...interface{}) bool { if h, ok := t.(tHelper); ok { h.Helper() @@ -93,7 +93,7 @@ func EqualErrorf(t TestingT, theError error, errString string, msg string, args // EqualValuesf asserts that two objects are equal or convertable to the same types // and equal. // -// assert.EqualValuesf(t, uint32(123), int32(123), "error message %s", "formatted") +// assert.EqualValuesf(t, uint32(123), int32(123), "error message %s", "formatted") func EqualValuesf(t TestingT, expected interface{}, actual interface{}, msg string, args ...interface{}) bool { if h, ok := t.(tHelper); ok { h.Helper() @@ -103,10 +103,10 @@ func EqualValuesf(t TestingT, expected interface{}, actual interface{}, msg stri // Errorf asserts that a function returned an error (i.e. not `nil`). // -// actualObj, err := SomeFunction() -// if assert.Errorf(t, err, "error message %s", "formatted") { -// assert.Equal(t, expectedErrorf, err) -// } +// actualObj, err := SomeFunction() +// if assert.Errorf(t, err, "error message %s", "formatted") { +// assert.Equal(t, expectedErrorf, err) +// } func Errorf(t TestingT, err error, msg string, args ...interface{}) bool { if h, ok := t.(tHelper); ok { h.Helper() @@ -126,8 +126,8 @@ func ErrorAsf(t TestingT, err error, target interface{}, msg string, args ...int // ErrorContainsf asserts that a function returned an error (i.e. not `nil`) // and that the error contains the specified substring. // -// actualObj, err := SomeFunction() -// assert.ErrorContainsf(t, err, expectedErrorSubString, "error message %s", "formatted") +// actualObj, err := SomeFunction() +// assert.ErrorContainsf(t, err, expectedErrorSubString, "error message %s", "formatted") func ErrorContainsf(t TestingT, theError error, contains string, msg string, args ...interface{}) bool { if h, ok := t.(tHelper); ok { h.Helper() @@ -147,7 +147,7 @@ func ErrorIsf(t TestingT, err error, target error, msg string, args ...interface // Eventuallyf asserts that given condition will be met in waitFor time, // periodically checking target function each tick. // -// assert.Eventuallyf(t, func() bool { return true; }, time.Second, 10*time.Millisecond, "error message %s", "formatted") +// assert.Eventuallyf(t, func() bool { return true; }, time.Second, 10*time.Millisecond, "error message %s", "formatted") func Eventuallyf(t TestingT, condition func() bool, waitFor time.Duration, tick time.Duration, msg string, args ...interface{}) bool { if h, ok := t.(tHelper); ok { h.Helper() @@ -157,7 +157,7 @@ func Eventuallyf(t TestingT, condition func() bool, waitFor time.Duration, tick // Exactlyf asserts that two objects are equal in value and type. // -// assert.Exactlyf(t, int32(123), int64(123), "error message %s", "formatted") +// assert.Exactlyf(t, int32(123), int64(123), "error message %s", "formatted") func Exactlyf(t TestingT, expected interface{}, actual interface{}, msg string, args ...interface{}) bool { if h, ok := t.(tHelper); ok { h.Helper() @@ -183,7 +183,7 @@ func FailNowf(t TestingT, failureMessage string, msg string, args ...interface{} // Falsef asserts that the specified value is false. // -// assert.Falsef(t, myBool, "error message %s", "formatted") +// assert.Falsef(t, myBool, "error message %s", "formatted") func Falsef(t TestingT, value bool, msg string, args ...interface{}) bool { if h, ok := t.(tHelper); ok { h.Helper() @@ -202,9 +202,9 @@ func FileExistsf(t TestingT, path string, msg string, args ...interface{}) bool // Greaterf asserts that the first element is greater than the second // -// assert.Greaterf(t, 2, 1, "error message %s", "formatted") -// assert.Greaterf(t, float64(2), float64(1), "error message %s", "formatted") -// assert.Greaterf(t, "b", "a", "error message %s", "formatted") +// assert.Greaterf(t, 2, 1, "error message %s", "formatted") +// assert.Greaterf(t, float64(2), float64(1), "error message %s", "formatted") +// assert.Greaterf(t, "b", "a", "error message %s", "formatted") func Greaterf(t TestingT, e1 interface{}, e2 interface{}, msg string, args ...interface{}) bool { if h, ok := t.(tHelper); ok { h.Helper() @@ -214,10 +214,10 @@ func Greaterf(t TestingT, e1 interface{}, e2 interface{}, msg string, args ...in // GreaterOrEqualf asserts that the first element is greater than or equal to the second // -// assert.GreaterOrEqualf(t, 2, 1, "error message %s", "formatted") -// assert.GreaterOrEqualf(t, 2, 2, "error message %s", "formatted") -// assert.GreaterOrEqualf(t, "b", "a", "error message %s", "formatted") -// assert.GreaterOrEqualf(t, "b", "b", "error message %s", "formatted") +// assert.GreaterOrEqualf(t, 2, 1, "error message %s", "formatted") +// assert.GreaterOrEqualf(t, 2, 2, "error message %s", "formatted") +// assert.GreaterOrEqualf(t, "b", "a", "error message %s", "formatted") +// assert.GreaterOrEqualf(t, "b", "b", "error message %s", "formatted") func GreaterOrEqualf(t TestingT, e1 interface{}, e2 interface{}, msg string, args ...interface{}) bool { if h, ok := t.(tHelper); ok { h.Helper() @@ -228,7 +228,7 @@ func GreaterOrEqualf(t TestingT, e1 interface{}, e2 interface{}, msg string, arg // HTTPBodyContainsf asserts that a specified handler returns a // body that contains a string. // -// assert.HTTPBodyContainsf(t, myHandler, "GET", "www.google.com", nil, "I'm Feeling Lucky", "error message %s", "formatted") +// assert.HTTPBodyContainsf(t, myHandler, "GET", "www.google.com", nil, "I'm Feeling Lucky", "error message %s", "formatted") // // Returns whether the assertion was successful (true) or not (false). func HTTPBodyContainsf(t TestingT, handler http.HandlerFunc, method string, url string, values url.Values, str interface{}, msg string, args ...interface{}) bool { @@ -241,7 +241,7 @@ func HTTPBodyContainsf(t TestingT, handler http.HandlerFunc, method string, url // HTTPBodyNotContainsf asserts that a specified handler returns a // body that does not contain a string. // -// assert.HTTPBodyNotContainsf(t, myHandler, "GET", "www.google.com", nil, "I'm Feeling Lucky", "error message %s", "formatted") +// assert.HTTPBodyNotContainsf(t, myHandler, "GET", "www.google.com", nil, "I'm Feeling Lucky", "error message %s", "formatted") // // Returns whether the assertion was successful (true) or not (false). func HTTPBodyNotContainsf(t TestingT, handler http.HandlerFunc, method string, url string, values url.Values, str interface{}, msg string, args ...interface{}) bool { @@ -253,7 +253,7 @@ func HTTPBodyNotContainsf(t TestingT, handler http.HandlerFunc, method string, u // HTTPErrorf asserts that a specified handler returns an error status code. // -// assert.HTTPErrorf(t, myHandler, "POST", "/a/b/c", url.Values{"a": []string{"b", "c"}} +// assert.HTTPErrorf(t, myHandler, "POST", "/a/b/c", url.Values{"a": []string{"b", "c"}} // // Returns whether the assertion was successful (true) or not (false). func HTTPErrorf(t TestingT, handler http.HandlerFunc, method string, url string, values url.Values, msg string, args ...interface{}) bool { @@ -265,7 +265,7 @@ func HTTPErrorf(t TestingT, handler http.HandlerFunc, method string, url string, // HTTPRedirectf asserts that a specified handler returns a redirect status code. // -// assert.HTTPRedirectf(t, myHandler, "GET", "/a/b/c", url.Values{"a": []string{"b", "c"}} +// assert.HTTPRedirectf(t, myHandler, "GET", "/a/b/c", url.Values{"a": []string{"b", "c"}} // // Returns whether the assertion was successful (true) or not (false). func HTTPRedirectf(t TestingT, handler http.HandlerFunc, method string, url string, values url.Values, msg string, args ...interface{}) bool { @@ -277,7 +277,7 @@ func HTTPRedirectf(t TestingT, handler http.HandlerFunc, method string, url stri // HTTPStatusCodef asserts that a specified handler returns a specified status code. // -// assert.HTTPStatusCodef(t, myHandler, "GET", "/notImplemented", nil, 501, "error message %s", "formatted") +// assert.HTTPStatusCodef(t, myHandler, "GET", "/notImplemented", nil, 501, "error message %s", "formatted") // // Returns whether the assertion was successful (true) or not (false). func HTTPStatusCodef(t TestingT, handler http.HandlerFunc, method string, url string, values url.Values, statuscode int, msg string, args ...interface{}) bool { @@ -289,7 +289,7 @@ func HTTPStatusCodef(t TestingT, handler http.HandlerFunc, method string, url st // HTTPSuccessf asserts that a specified handler returns a success status code. // -// assert.HTTPSuccessf(t, myHandler, "POST", "http://www.google.com", nil, "error message %s", "formatted") +// assert.HTTPSuccessf(t, myHandler, "POST", "http://www.google.com", nil, "error message %s", "formatted") // // Returns whether the assertion was successful (true) or not (false). func HTTPSuccessf(t TestingT, handler http.HandlerFunc, method string, url string, values url.Values, msg string, args ...interface{}) bool { @@ -301,7 +301,7 @@ func HTTPSuccessf(t TestingT, handler http.HandlerFunc, method string, url strin // Implementsf asserts that an object is implemented by the specified interface. // -// assert.Implementsf(t, (*MyInterface)(nil), new(MyObject), "error message %s", "formatted") +// assert.Implementsf(t, (*MyInterface)(nil), new(MyObject), "error message %s", "formatted") func Implementsf(t TestingT, interfaceObject interface{}, object interface{}, msg string, args ...interface{}) bool { if h, ok := t.(tHelper); ok { h.Helper() @@ -311,7 +311,7 @@ func Implementsf(t TestingT, interfaceObject interface{}, object interface{}, ms // InDeltaf asserts that the two numerals are within delta of each other. // -// assert.InDeltaf(t, math.Pi, 22/7.0, 0.01, "error message %s", "formatted") +// assert.InDeltaf(t, math.Pi, 22/7.0, 0.01, "error message %s", "formatted") func InDeltaf(t TestingT, expected interface{}, actual interface{}, delta float64, msg string, args ...interface{}) bool { if h, ok := t.(tHelper); ok { h.Helper() @@ -353,9 +353,9 @@ func InEpsilonSlicef(t TestingT, expected interface{}, actual interface{}, epsil // IsDecreasingf asserts that the collection is decreasing // -// assert.IsDecreasingf(t, []int{2, 1, 0}, "error message %s", "formatted") -// assert.IsDecreasingf(t, []float{2, 1}, "error message %s", "formatted") -// assert.IsDecreasingf(t, []string{"b", "a"}, "error message %s", "formatted") +// assert.IsDecreasingf(t, []int{2, 1, 0}, "error message %s", "formatted") +// assert.IsDecreasingf(t, []float{2, 1}, "error message %s", "formatted") +// assert.IsDecreasingf(t, []string{"b", "a"}, "error message %s", "formatted") func IsDecreasingf(t TestingT, object interface{}, msg string, args ...interface{}) bool { if h, ok := t.(tHelper); ok { h.Helper() @@ -365,9 +365,9 @@ func IsDecreasingf(t TestingT, object interface{}, msg string, args ...interface // IsIncreasingf asserts that the collection is increasing // -// assert.IsIncreasingf(t, []int{1, 2, 3}, "error message %s", "formatted") -// assert.IsIncreasingf(t, []float{1, 2}, "error message %s", "formatted") -// assert.IsIncreasingf(t, []string{"a", "b"}, "error message %s", "formatted") +// assert.IsIncreasingf(t, []int{1, 2, 3}, "error message %s", "formatted") +// assert.IsIncreasingf(t, []float{1, 2}, "error message %s", "formatted") +// assert.IsIncreasingf(t, []string{"a", "b"}, "error message %s", "formatted") func IsIncreasingf(t TestingT, object interface{}, msg string, args ...interface{}) bool { if h, ok := t.(tHelper); ok { h.Helper() @@ -377,9 +377,9 @@ func IsIncreasingf(t TestingT, object interface{}, msg string, args ...interface // IsNonDecreasingf asserts that the collection is not decreasing // -// assert.IsNonDecreasingf(t, []int{1, 1, 2}, "error message %s", "formatted") -// assert.IsNonDecreasingf(t, []float{1, 2}, "error message %s", "formatted") -// assert.IsNonDecreasingf(t, []string{"a", "b"}, "error message %s", "formatted") +// assert.IsNonDecreasingf(t, []int{1, 1, 2}, "error message %s", "formatted") +// assert.IsNonDecreasingf(t, []float{1, 2}, "error message %s", "formatted") +// assert.IsNonDecreasingf(t, []string{"a", "b"}, "error message %s", "formatted") func IsNonDecreasingf(t TestingT, object interface{}, msg string, args ...interface{}) bool { if h, ok := t.(tHelper); ok { h.Helper() @@ -389,9 +389,9 @@ func IsNonDecreasingf(t TestingT, object interface{}, msg string, args ...interf // IsNonIncreasingf asserts that the collection is not increasing // -// assert.IsNonIncreasingf(t, []int{2, 1, 1}, "error message %s", "formatted") -// assert.IsNonIncreasingf(t, []float{2, 1}, "error message %s", "formatted") -// assert.IsNonIncreasingf(t, []string{"b", "a"}, "error message %s", "formatted") +// assert.IsNonIncreasingf(t, []int{2, 1, 1}, "error message %s", "formatted") +// assert.IsNonIncreasingf(t, []float{2, 1}, "error message %s", "formatted") +// assert.IsNonIncreasingf(t, []string{"b", "a"}, "error message %s", "formatted") func IsNonIncreasingf(t TestingT, object interface{}, msg string, args ...interface{}) bool { if h, ok := t.(tHelper); ok { h.Helper() @@ -409,7 +409,7 @@ func IsTypef(t TestingT, expectedType interface{}, object interface{}, msg strin // JSONEqf asserts that two JSON strings are equivalent. // -// assert.JSONEqf(t, `{"hello": "world", "foo": "bar"}`, `{"foo": "bar", "hello": "world"}`, "error message %s", "formatted") +// assert.JSONEqf(t, `{"hello": "world", "foo": "bar"}`, `{"foo": "bar", "hello": "world"}`, "error message %s", "formatted") func JSONEqf(t TestingT, expected string, actual string, msg string, args ...interface{}) bool { if h, ok := t.(tHelper); ok { h.Helper() @@ -420,7 +420,7 @@ func JSONEqf(t TestingT, expected string, actual string, msg string, args ...int // Lenf asserts that the specified object has specific length. // Lenf also fails if the object has a type that len() not accept. // -// assert.Lenf(t, mySlice, 3, "error message %s", "formatted") +// assert.Lenf(t, mySlice, 3, "error message %s", "formatted") func Lenf(t TestingT, object interface{}, length int, msg string, args ...interface{}) bool { if h, ok := t.(tHelper); ok { h.Helper() @@ -430,9 +430,9 @@ func Lenf(t TestingT, object interface{}, length int, msg string, args ...interf // Lessf asserts that the first element is less than the second // -// assert.Lessf(t, 1, 2, "error message %s", "formatted") -// assert.Lessf(t, float64(1), float64(2), "error message %s", "formatted") -// assert.Lessf(t, "a", "b", "error message %s", "formatted") +// assert.Lessf(t, 1, 2, "error message %s", "formatted") +// assert.Lessf(t, float64(1), float64(2), "error message %s", "formatted") +// assert.Lessf(t, "a", "b", "error message %s", "formatted") func Lessf(t TestingT, e1 interface{}, e2 interface{}, msg string, args ...interface{}) bool { if h, ok := t.(tHelper); ok { h.Helper() @@ -442,10 +442,10 @@ func Lessf(t TestingT, e1 interface{}, e2 interface{}, msg string, args ...inter // LessOrEqualf asserts that the first element is less than or equal to the second // -// assert.LessOrEqualf(t, 1, 2, "error message %s", "formatted") -// assert.LessOrEqualf(t, 2, 2, "error message %s", "formatted") -// assert.LessOrEqualf(t, "a", "b", "error message %s", "formatted") -// assert.LessOrEqualf(t, "b", "b", "error message %s", "formatted") +// assert.LessOrEqualf(t, 1, 2, "error message %s", "formatted") +// assert.LessOrEqualf(t, 2, 2, "error message %s", "formatted") +// assert.LessOrEqualf(t, "a", "b", "error message %s", "formatted") +// assert.LessOrEqualf(t, "b", "b", "error message %s", "formatted") func LessOrEqualf(t TestingT, e1 interface{}, e2 interface{}, msg string, args ...interface{}) bool { if h, ok := t.(tHelper); ok { h.Helper() @@ -455,8 +455,8 @@ func LessOrEqualf(t TestingT, e1 interface{}, e2 interface{}, msg string, args . // Negativef asserts that the specified element is negative // -// assert.Negativef(t, -1, "error message %s", "formatted") -// assert.Negativef(t, -1.23, "error message %s", "formatted") +// assert.Negativef(t, -1, "error message %s", "formatted") +// assert.Negativef(t, -1.23, "error message %s", "formatted") func Negativef(t TestingT, e interface{}, msg string, args ...interface{}) bool { if h, ok := t.(tHelper); ok { h.Helper() @@ -467,7 +467,7 @@ func Negativef(t TestingT, e interface{}, msg string, args ...interface{}) bool // Neverf asserts that the given condition doesn't satisfy in waitFor time, // periodically checking the target function each tick. // -// assert.Neverf(t, func() bool { return false; }, time.Second, 10*time.Millisecond, "error message %s", "formatted") +// assert.Neverf(t, func() bool { return false; }, time.Second, 10*time.Millisecond, "error message %s", "formatted") func Neverf(t TestingT, condition func() bool, waitFor time.Duration, tick time.Duration, msg string, args ...interface{}) bool { if h, ok := t.(tHelper); ok { h.Helper() @@ -477,7 +477,7 @@ func Neverf(t TestingT, condition func() bool, waitFor time.Duration, tick time. // Nilf asserts that the specified object is nil. // -// assert.Nilf(t, err, "error message %s", "formatted") +// assert.Nilf(t, err, "error message %s", "formatted") func Nilf(t TestingT, object interface{}, msg string, args ...interface{}) bool { if h, ok := t.(tHelper); ok { h.Helper() @@ -496,10 +496,10 @@ func NoDirExistsf(t TestingT, path string, msg string, args ...interface{}) bool // NoErrorf asserts that a function returned no error (i.e. `nil`). // -// actualObj, err := SomeFunction() -// if assert.NoErrorf(t, err, "error message %s", "formatted") { -// assert.Equal(t, expectedObj, actualObj) -// } +// actualObj, err := SomeFunction() +// if assert.NoErrorf(t, err, "error message %s", "formatted") { +// assert.Equal(t, expectedObj, actualObj) +// } func NoErrorf(t TestingT, err error, msg string, args ...interface{}) bool { if h, ok := t.(tHelper); ok { h.Helper() @@ -519,9 +519,9 @@ func NoFileExistsf(t TestingT, path string, msg string, args ...interface{}) boo // NotContainsf asserts that the specified string, list(array, slice...) or map does NOT contain the // specified substring or element. // -// assert.NotContainsf(t, "Hello World", "Earth", "error message %s", "formatted") -// assert.NotContainsf(t, ["Hello", "World"], "Earth", "error message %s", "formatted") -// assert.NotContainsf(t, {"Hello": "World"}, "Earth", "error message %s", "formatted") +// assert.NotContainsf(t, "Hello World", "Earth", "error message %s", "formatted") +// assert.NotContainsf(t, ["Hello", "World"], "Earth", "error message %s", "formatted") +// assert.NotContainsf(t, {"Hello": "World"}, "Earth", "error message %s", "formatted") func NotContainsf(t TestingT, s interface{}, contains interface{}, msg string, args ...interface{}) bool { if h, ok := t.(tHelper); ok { h.Helper() @@ -532,9 +532,9 @@ func NotContainsf(t TestingT, s interface{}, contains interface{}, msg string, a // NotEmptyf asserts that the specified object is NOT empty. I.e. not nil, "", false, 0 or either // a slice or a channel with len == 0. // -// if assert.NotEmptyf(t, obj, "error message %s", "formatted") { -// assert.Equal(t, "two", obj[1]) -// } +// if assert.NotEmptyf(t, obj, "error message %s", "formatted") { +// assert.Equal(t, "two", obj[1]) +// } func NotEmptyf(t TestingT, object interface{}, msg string, args ...interface{}) bool { if h, ok := t.(tHelper); ok { h.Helper() @@ -544,7 +544,7 @@ func NotEmptyf(t TestingT, object interface{}, msg string, args ...interface{}) // NotEqualf asserts that the specified values are NOT equal. // -// assert.NotEqualf(t, obj1, obj2, "error message %s", "formatted") +// assert.NotEqualf(t, obj1, obj2, "error message %s", "formatted") // // Pointer variable equality is determined based on the equality of the // referenced values (as opposed to the memory addresses). @@ -557,7 +557,7 @@ func NotEqualf(t TestingT, expected interface{}, actual interface{}, msg string, // NotEqualValuesf asserts that two objects are not equal even when converted to the same type // -// assert.NotEqualValuesf(t, obj1, obj2, "error message %s", "formatted") +// assert.NotEqualValuesf(t, obj1, obj2, "error message %s", "formatted") func NotEqualValuesf(t TestingT, expected interface{}, actual interface{}, msg string, args ...interface{}) bool { if h, ok := t.(tHelper); ok { h.Helper() @@ -576,7 +576,7 @@ func NotErrorIsf(t TestingT, err error, target error, msg string, args ...interf // NotNilf asserts that the specified object is not nil. // -// assert.NotNilf(t, err, "error message %s", "formatted") +// assert.NotNilf(t, err, "error message %s", "formatted") func NotNilf(t TestingT, object interface{}, msg string, args ...interface{}) bool { if h, ok := t.(tHelper); ok { h.Helper() @@ -586,7 +586,7 @@ func NotNilf(t TestingT, object interface{}, msg string, args ...interface{}) bo // NotPanicsf asserts that the code inside the specified PanicTestFunc does NOT panic. // -// assert.NotPanicsf(t, func(){ RemainCalm() }, "error message %s", "formatted") +// assert.NotPanicsf(t, func(){ RemainCalm() }, "error message %s", "formatted") func NotPanicsf(t TestingT, f PanicTestFunc, msg string, args ...interface{}) bool { if h, ok := t.(tHelper); ok { h.Helper() @@ -596,8 +596,8 @@ func NotPanicsf(t TestingT, f PanicTestFunc, msg string, args ...interface{}) bo // NotRegexpf asserts that a specified regexp does not match a string. // -// assert.NotRegexpf(t, regexp.MustCompile("starts"), "it's starting", "error message %s", "formatted") -// assert.NotRegexpf(t, "^start", "it's not starting", "error message %s", "formatted") +// assert.NotRegexpf(t, regexp.MustCompile("starts"), "it's starting", "error message %s", "formatted") +// assert.NotRegexpf(t, "^start", "it's not starting", "error message %s", "formatted") func NotRegexpf(t TestingT, rx interface{}, str interface{}, msg string, args ...interface{}) bool { if h, ok := t.(tHelper); ok { h.Helper() @@ -607,7 +607,7 @@ func NotRegexpf(t TestingT, rx interface{}, str interface{}, msg string, args .. // NotSamef asserts that two pointers do not reference the same object. // -// assert.NotSamef(t, ptr1, ptr2, "error message %s", "formatted") +// assert.NotSamef(t, ptr1, ptr2, "error message %s", "formatted") // // Both arguments must be pointer variables. Pointer variable sameness is // determined based on the equality of both type and value. @@ -621,7 +621,7 @@ func NotSamef(t TestingT, expected interface{}, actual interface{}, msg string, // NotSubsetf asserts that the specified list(array, slice...) contains not all // elements given in the specified subset(array, slice...). // -// assert.NotSubsetf(t, [1, 3, 4], [1, 2], "But [1, 3, 4] does not contain [1, 2]", "error message %s", "formatted") +// assert.NotSubsetf(t, [1, 3, 4], [1, 2], "But [1, 3, 4] does not contain [1, 2]", "error message %s", "formatted") func NotSubsetf(t TestingT, list interface{}, subset interface{}, msg string, args ...interface{}) bool { if h, ok := t.(tHelper); ok { h.Helper() @@ -639,7 +639,7 @@ func NotZerof(t TestingT, i interface{}, msg string, args ...interface{}) bool { // Panicsf asserts that the code inside the specified PanicTestFunc panics. // -// assert.Panicsf(t, func(){ GoCrazy() }, "error message %s", "formatted") +// assert.Panicsf(t, func(){ GoCrazy() }, "error message %s", "formatted") func Panicsf(t TestingT, f PanicTestFunc, msg string, args ...interface{}) bool { if h, ok := t.(tHelper); ok { h.Helper() @@ -651,7 +651,7 @@ func Panicsf(t TestingT, f PanicTestFunc, msg string, args ...interface{}) bool // panics, and that the recovered panic value is an error that satisfies the // EqualError comparison. // -// assert.PanicsWithErrorf(t, "crazy error", func(){ GoCrazy() }, "error message %s", "formatted") +// assert.PanicsWithErrorf(t, "crazy error", func(){ GoCrazy() }, "error message %s", "formatted") func PanicsWithErrorf(t TestingT, errString string, f PanicTestFunc, msg string, args ...interface{}) bool { if h, ok := t.(tHelper); ok { h.Helper() @@ -662,7 +662,7 @@ func PanicsWithErrorf(t TestingT, errString string, f PanicTestFunc, msg string, // PanicsWithValuef asserts that the code inside the specified PanicTestFunc panics, and that // the recovered panic value equals the expected panic value. // -// assert.PanicsWithValuef(t, "crazy error", func(){ GoCrazy() }, "error message %s", "formatted") +// assert.PanicsWithValuef(t, "crazy error", func(){ GoCrazy() }, "error message %s", "formatted") func PanicsWithValuef(t TestingT, expected interface{}, f PanicTestFunc, msg string, args ...interface{}) bool { if h, ok := t.(tHelper); ok { h.Helper() @@ -672,8 +672,8 @@ func PanicsWithValuef(t TestingT, expected interface{}, f PanicTestFunc, msg str // Positivef asserts that the specified element is positive // -// assert.Positivef(t, 1, "error message %s", "formatted") -// assert.Positivef(t, 1.23, "error message %s", "formatted") +// assert.Positivef(t, 1, "error message %s", "formatted") +// assert.Positivef(t, 1.23, "error message %s", "formatted") func Positivef(t TestingT, e interface{}, msg string, args ...interface{}) bool { if h, ok := t.(tHelper); ok { h.Helper() @@ -683,8 +683,8 @@ func Positivef(t TestingT, e interface{}, msg string, args ...interface{}) bool // Regexpf asserts that a specified regexp matches a string. // -// assert.Regexpf(t, regexp.MustCompile("start"), "it's starting", "error message %s", "formatted") -// assert.Regexpf(t, "start...$", "it's not starting", "error message %s", "formatted") +// assert.Regexpf(t, regexp.MustCompile("start"), "it's starting", "error message %s", "formatted") +// assert.Regexpf(t, "start...$", "it's not starting", "error message %s", "formatted") func Regexpf(t TestingT, rx interface{}, str interface{}, msg string, args ...interface{}) bool { if h, ok := t.(tHelper); ok { h.Helper() @@ -694,7 +694,7 @@ func Regexpf(t TestingT, rx interface{}, str interface{}, msg string, args ...in // Samef asserts that two pointers reference the same object. // -// assert.Samef(t, ptr1, ptr2, "error message %s", "formatted") +// assert.Samef(t, ptr1, ptr2, "error message %s", "formatted") // // Both arguments must be pointer variables. Pointer variable sameness is // determined based on the equality of both type and value. @@ -708,7 +708,7 @@ func Samef(t TestingT, expected interface{}, actual interface{}, msg string, arg // Subsetf asserts that the specified list(array, slice...) contains all // elements given in the specified subset(array, slice...). // -// assert.Subsetf(t, [1, 2, 3], [1, 2], "But [1, 2, 3] does contain [1, 2]", "error message %s", "formatted") +// assert.Subsetf(t, [1, 2, 3], [1, 2], "But [1, 2, 3] does contain [1, 2]", "error message %s", "formatted") func Subsetf(t TestingT, list interface{}, subset interface{}, msg string, args ...interface{}) bool { if h, ok := t.(tHelper); ok { h.Helper() @@ -718,7 +718,7 @@ func Subsetf(t TestingT, list interface{}, subset interface{}, msg string, args // Truef asserts that the specified value is true. // -// assert.Truef(t, myBool, "error message %s", "formatted") +// assert.Truef(t, myBool, "error message %s", "formatted") func Truef(t TestingT, value bool, msg string, args ...interface{}) bool { if h, ok := t.(tHelper); ok { h.Helper() @@ -728,7 +728,7 @@ func Truef(t TestingT, value bool, msg string, args ...interface{}) bool { // WithinDurationf asserts that the two times are within duration delta of each other. // -// assert.WithinDurationf(t, time.Now(), time.Now(), 10*time.Second, "error message %s", "formatted") +// assert.WithinDurationf(t, time.Now(), time.Now(), 10*time.Second, "error message %s", "formatted") func WithinDurationf(t TestingT, expected time.Time, actual time.Time, delta time.Duration, msg string, args ...interface{}) bool { if h, ok := t.(tHelper); ok { h.Helper() @@ -738,7 +738,7 @@ func WithinDurationf(t TestingT, expected time.Time, actual time.Time, delta tim // WithinRangef asserts that a time is within a time range (inclusive). // -// assert.WithinRangef(t, time.Now(), time.Now().Add(-time.Second), time.Now().Add(time.Second), "error message %s", "formatted") +// assert.WithinRangef(t, time.Now(), time.Now().Add(-time.Second), time.Now().Add(time.Second), "error message %s", "formatted") func WithinRangef(t TestingT, actual time.Time, start time.Time, end time.Time, msg string, args ...interface{}) bool { if h, ok := t.(tHelper); ok { h.Helper() diff --git a/test/vendor/github.com/stretchr/testify/assert/assertion_forward.go b/test/vendor/github.com/stretchr/testify/assert/assertion_forward.go index 68ce3823..339515b8 100644 --- a/test/vendor/github.com/stretchr/testify/assert/assertion_forward.go +++ b/test/vendor/github.com/stretchr/testify/assert/assertion_forward.go @@ -30,9 +30,9 @@ func (a *Assertions) Conditionf(comp Comparison, msg string, args ...interface{} // Contains asserts that the specified string, list(array, slice...) or map contains the // specified substring or element. // -// a.Contains("Hello World", "World") -// a.Contains(["Hello", "World"], "World") -// a.Contains({"Hello": "World"}, "Hello") +// a.Contains("Hello World", "World") +// a.Contains(["Hello", "World"], "World") +// a.Contains({"Hello": "World"}, "Hello") func (a *Assertions) Contains(s interface{}, contains interface{}, msgAndArgs ...interface{}) bool { if h, ok := a.t.(tHelper); ok { h.Helper() @@ -43,9 +43,9 @@ func (a *Assertions) Contains(s interface{}, contains interface{}, msgAndArgs .. // Containsf asserts that the specified string, list(array, slice...) or map contains the // specified substring or element. // -// a.Containsf("Hello World", "World", "error message %s", "formatted") -// a.Containsf(["Hello", "World"], "World", "error message %s", "formatted") -// a.Containsf({"Hello": "World"}, "Hello", "error message %s", "formatted") +// a.Containsf("Hello World", "World", "error message %s", "formatted") +// a.Containsf(["Hello", "World"], "World", "error message %s", "formatted") +// a.Containsf({"Hello": "World"}, "Hello", "error message %s", "formatted") func (a *Assertions) Containsf(s interface{}, contains interface{}, msg string, args ...interface{}) bool { if h, ok := a.t.(tHelper); ok { h.Helper() @@ -98,7 +98,7 @@ func (a *Assertions) ElementsMatchf(listA interface{}, listB interface{}, msg st // Empty asserts that the specified object is empty. I.e. nil, "", false, 0 or either // a slice or a channel with len == 0. // -// a.Empty(obj) +// a.Empty(obj) func (a *Assertions) Empty(object interface{}, msgAndArgs ...interface{}) bool { if h, ok := a.t.(tHelper); ok { h.Helper() @@ -109,7 +109,7 @@ func (a *Assertions) Empty(object interface{}, msgAndArgs ...interface{}) bool { // Emptyf asserts that the specified object is empty. I.e. nil, "", false, 0 or either // a slice or a channel with len == 0. // -// a.Emptyf(obj, "error message %s", "formatted") +// a.Emptyf(obj, "error message %s", "formatted") func (a *Assertions) Emptyf(object interface{}, msg string, args ...interface{}) bool { if h, ok := a.t.(tHelper); ok { h.Helper() @@ -119,7 +119,7 @@ func (a *Assertions) Emptyf(object interface{}, msg string, args ...interface{}) // Equal asserts that two objects are equal. // -// a.Equal(123, 123) +// a.Equal(123, 123) // // Pointer variable equality is determined based on the equality of the // referenced values (as opposed to the memory addresses). Function equality @@ -134,8 +134,8 @@ func (a *Assertions) Equal(expected interface{}, actual interface{}, msgAndArgs // EqualError asserts that a function returned an error (i.e. not `nil`) // and that it is equal to the provided error. // -// actualObj, err := SomeFunction() -// a.EqualError(err, expectedErrorString) +// actualObj, err := SomeFunction() +// a.EqualError(err, expectedErrorString) func (a *Assertions) EqualError(theError error, errString string, msgAndArgs ...interface{}) bool { if h, ok := a.t.(tHelper); ok { h.Helper() @@ -146,8 +146,8 @@ func (a *Assertions) EqualError(theError error, errString string, msgAndArgs ... // EqualErrorf asserts that a function returned an error (i.e. not `nil`) // and that it is equal to the provided error. // -// actualObj, err := SomeFunction() -// a.EqualErrorf(err, expectedErrorString, "error message %s", "formatted") +// actualObj, err := SomeFunction() +// a.EqualErrorf(err, expectedErrorString, "error message %s", "formatted") func (a *Assertions) EqualErrorf(theError error, errString string, msg string, args ...interface{}) bool { if h, ok := a.t.(tHelper); ok { h.Helper() @@ -158,7 +158,7 @@ func (a *Assertions) EqualErrorf(theError error, errString string, msg string, a // EqualValues asserts that two objects are equal or convertable to the same types // and equal. // -// a.EqualValues(uint32(123), int32(123)) +// a.EqualValues(uint32(123), int32(123)) func (a *Assertions) EqualValues(expected interface{}, actual interface{}, msgAndArgs ...interface{}) bool { if h, ok := a.t.(tHelper); ok { h.Helper() @@ -169,7 +169,7 @@ func (a *Assertions) EqualValues(expected interface{}, actual interface{}, msgAn // EqualValuesf asserts that two objects are equal or convertable to the same types // and equal. // -// a.EqualValuesf(uint32(123), int32(123), "error message %s", "formatted") +// a.EqualValuesf(uint32(123), int32(123), "error message %s", "formatted") func (a *Assertions) EqualValuesf(expected interface{}, actual interface{}, msg string, args ...interface{}) bool { if h, ok := a.t.(tHelper); ok { h.Helper() @@ -179,7 +179,7 @@ func (a *Assertions) EqualValuesf(expected interface{}, actual interface{}, msg // Equalf asserts that two objects are equal. // -// a.Equalf(123, 123, "error message %s", "formatted") +// a.Equalf(123, 123, "error message %s", "formatted") // // Pointer variable equality is determined based on the equality of the // referenced values (as opposed to the memory addresses). Function equality @@ -193,10 +193,10 @@ func (a *Assertions) Equalf(expected interface{}, actual interface{}, msg string // Error asserts that a function returned an error (i.e. not `nil`). // -// actualObj, err := SomeFunction() -// if a.Error(err) { -// assert.Equal(t, expectedError, err) -// } +// actualObj, err := SomeFunction() +// if a.Error(err) { +// assert.Equal(t, expectedError, err) +// } func (a *Assertions) Error(err error, msgAndArgs ...interface{}) bool { if h, ok := a.t.(tHelper); ok { h.Helper() @@ -225,8 +225,8 @@ func (a *Assertions) ErrorAsf(err error, target interface{}, msg string, args .. // ErrorContains asserts that a function returned an error (i.e. not `nil`) // and that the error contains the specified substring. // -// actualObj, err := SomeFunction() -// a.ErrorContains(err, expectedErrorSubString) +// actualObj, err := SomeFunction() +// a.ErrorContains(err, expectedErrorSubString) func (a *Assertions) ErrorContains(theError error, contains string, msgAndArgs ...interface{}) bool { if h, ok := a.t.(tHelper); ok { h.Helper() @@ -237,8 +237,8 @@ func (a *Assertions) ErrorContains(theError error, contains string, msgAndArgs . // ErrorContainsf asserts that a function returned an error (i.e. not `nil`) // and that the error contains the specified substring. // -// actualObj, err := SomeFunction() -// a.ErrorContainsf(err, expectedErrorSubString, "error message %s", "formatted") +// actualObj, err := SomeFunction() +// a.ErrorContainsf(err, expectedErrorSubString, "error message %s", "formatted") func (a *Assertions) ErrorContainsf(theError error, contains string, msg string, args ...interface{}) bool { if h, ok := a.t.(tHelper); ok { h.Helper() @@ -266,10 +266,10 @@ func (a *Assertions) ErrorIsf(err error, target error, msg string, args ...inter // Errorf asserts that a function returned an error (i.e. not `nil`). // -// actualObj, err := SomeFunction() -// if a.Errorf(err, "error message %s", "formatted") { -// assert.Equal(t, expectedErrorf, err) -// } +// actualObj, err := SomeFunction() +// if a.Errorf(err, "error message %s", "formatted") { +// assert.Equal(t, expectedErrorf, err) +// } func (a *Assertions) Errorf(err error, msg string, args ...interface{}) bool { if h, ok := a.t.(tHelper); ok { h.Helper() @@ -280,7 +280,7 @@ func (a *Assertions) Errorf(err error, msg string, args ...interface{}) bool { // Eventually asserts that given condition will be met in waitFor time, // periodically checking target function each tick. // -// a.Eventually(func() bool { return true; }, time.Second, 10*time.Millisecond) +// a.Eventually(func() bool { return true; }, time.Second, 10*time.Millisecond) func (a *Assertions) Eventually(condition func() bool, waitFor time.Duration, tick time.Duration, msgAndArgs ...interface{}) bool { if h, ok := a.t.(tHelper); ok { h.Helper() @@ -291,7 +291,7 @@ func (a *Assertions) Eventually(condition func() bool, waitFor time.Duration, ti // Eventuallyf asserts that given condition will be met in waitFor time, // periodically checking target function each tick. // -// a.Eventuallyf(func() bool { return true; }, time.Second, 10*time.Millisecond, "error message %s", "formatted") +// a.Eventuallyf(func() bool { return true; }, time.Second, 10*time.Millisecond, "error message %s", "formatted") func (a *Assertions) Eventuallyf(condition func() bool, waitFor time.Duration, tick time.Duration, msg string, args ...interface{}) bool { if h, ok := a.t.(tHelper); ok { h.Helper() @@ -301,7 +301,7 @@ func (a *Assertions) Eventuallyf(condition func() bool, waitFor time.Duration, t // Exactly asserts that two objects are equal in value and type. // -// a.Exactly(int32(123), int64(123)) +// a.Exactly(int32(123), int64(123)) func (a *Assertions) Exactly(expected interface{}, actual interface{}, msgAndArgs ...interface{}) bool { if h, ok := a.t.(tHelper); ok { h.Helper() @@ -311,7 +311,7 @@ func (a *Assertions) Exactly(expected interface{}, actual interface{}, msgAndArg // Exactlyf asserts that two objects are equal in value and type. // -// a.Exactlyf(int32(123), int64(123), "error message %s", "formatted") +// a.Exactlyf(int32(123), int64(123), "error message %s", "formatted") func (a *Assertions) Exactlyf(expected interface{}, actual interface{}, msg string, args ...interface{}) bool { if h, ok := a.t.(tHelper); ok { h.Helper() @@ -353,7 +353,7 @@ func (a *Assertions) Failf(failureMessage string, msg string, args ...interface{ // False asserts that the specified value is false. // -// a.False(myBool) +// a.False(myBool) func (a *Assertions) False(value bool, msgAndArgs ...interface{}) bool { if h, ok := a.t.(tHelper); ok { h.Helper() @@ -363,7 +363,7 @@ func (a *Assertions) False(value bool, msgAndArgs ...interface{}) bool { // Falsef asserts that the specified value is false. // -// a.Falsef(myBool, "error message %s", "formatted") +// a.Falsef(myBool, "error message %s", "formatted") func (a *Assertions) Falsef(value bool, msg string, args ...interface{}) bool { if h, ok := a.t.(tHelper); ok { h.Helper() @@ -391,9 +391,9 @@ func (a *Assertions) FileExistsf(path string, msg string, args ...interface{}) b // Greater asserts that the first element is greater than the second // -// a.Greater(2, 1) -// a.Greater(float64(2), float64(1)) -// a.Greater("b", "a") +// a.Greater(2, 1) +// a.Greater(float64(2), float64(1)) +// a.Greater("b", "a") func (a *Assertions) Greater(e1 interface{}, e2 interface{}, msgAndArgs ...interface{}) bool { if h, ok := a.t.(tHelper); ok { h.Helper() @@ -403,10 +403,10 @@ func (a *Assertions) Greater(e1 interface{}, e2 interface{}, msgAndArgs ...inter // GreaterOrEqual asserts that the first element is greater than or equal to the second // -// a.GreaterOrEqual(2, 1) -// a.GreaterOrEqual(2, 2) -// a.GreaterOrEqual("b", "a") -// a.GreaterOrEqual("b", "b") +// a.GreaterOrEqual(2, 1) +// a.GreaterOrEqual(2, 2) +// a.GreaterOrEqual("b", "a") +// a.GreaterOrEqual("b", "b") func (a *Assertions) GreaterOrEqual(e1 interface{}, e2 interface{}, msgAndArgs ...interface{}) bool { if h, ok := a.t.(tHelper); ok { h.Helper() @@ -416,10 +416,10 @@ func (a *Assertions) GreaterOrEqual(e1 interface{}, e2 interface{}, msgAndArgs . // GreaterOrEqualf asserts that the first element is greater than or equal to the second // -// a.GreaterOrEqualf(2, 1, "error message %s", "formatted") -// a.GreaterOrEqualf(2, 2, "error message %s", "formatted") -// a.GreaterOrEqualf("b", "a", "error message %s", "formatted") -// a.GreaterOrEqualf("b", "b", "error message %s", "formatted") +// a.GreaterOrEqualf(2, 1, "error message %s", "formatted") +// a.GreaterOrEqualf(2, 2, "error message %s", "formatted") +// a.GreaterOrEqualf("b", "a", "error message %s", "formatted") +// a.GreaterOrEqualf("b", "b", "error message %s", "formatted") func (a *Assertions) GreaterOrEqualf(e1 interface{}, e2 interface{}, msg string, args ...interface{}) bool { if h, ok := a.t.(tHelper); ok { h.Helper() @@ -429,9 +429,9 @@ func (a *Assertions) GreaterOrEqualf(e1 interface{}, e2 interface{}, msg string, // Greaterf asserts that the first element is greater than the second // -// a.Greaterf(2, 1, "error message %s", "formatted") -// a.Greaterf(float64(2), float64(1), "error message %s", "formatted") -// a.Greaterf("b", "a", "error message %s", "formatted") +// a.Greaterf(2, 1, "error message %s", "formatted") +// a.Greaterf(float64(2), float64(1), "error message %s", "formatted") +// a.Greaterf("b", "a", "error message %s", "formatted") func (a *Assertions) Greaterf(e1 interface{}, e2 interface{}, msg string, args ...interface{}) bool { if h, ok := a.t.(tHelper); ok { h.Helper() @@ -442,7 +442,7 @@ func (a *Assertions) Greaterf(e1 interface{}, e2 interface{}, msg string, args . // HTTPBodyContains asserts that a specified handler returns a // body that contains a string. // -// a.HTTPBodyContains(myHandler, "GET", "www.google.com", nil, "I'm Feeling Lucky") +// a.HTTPBodyContains(myHandler, "GET", "www.google.com", nil, "I'm Feeling Lucky") // // Returns whether the assertion was successful (true) or not (false). func (a *Assertions) HTTPBodyContains(handler http.HandlerFunc, method string, url string, values url.Values, str interface{}, msgAndArgs ...interface{}) bool { @@ -455,7 +455,7 @@ func (a *Assertions) HTTPBodyContains(handler http.HandlerFunc, method string, u // HTTPBodyContainsf asserts that a specified handler returns a // body that contains a string. // -// a.HTTPBodyContainsf(myHandler, "GET", "www.google.com", nil, "I'm Feeling Lucky", "error message %s", "formatted") +// a.HTTPBodyContainsf(myHandler, "GET", "www.google.com", nil, "I'm Feeling Lucky", "error message %s", "formatted") // // Returns whether the assertion was successful (true) or not (false). func (a *Assertions) HTTPBodyContainsf(handler http.HandlerFunc, method string, url string, values url.Values, str interface{}, msg string, args ...interface{}) bool { @@ -468,7 +468,7 @@ func (a *Assertions) HTTPBodyContainsf(handler http.HandlerFunc, method string, // HTTPBodyNotContains asserts that a specified handler returns a // body that does not contain a string. // -// a.HTTPBodyNotContains(myHandler, "GET", "www.google.com", nil, "I'm Feeling Lucky") +// a.HTTPBodyNotContains(myHandler, "GET", "www.google.com", nil, "I'm Feeling Lucky") // // Returns whether the assertion was successful (true) or not (false). func (a *Assertions) HTTPBodyNotContains(handler http.HandlerFunc, method string, url string, values url.Values, str interface{}, msgAndArgs ...interface{}) bool { @@ -481,7 +481,7 @@ func (a *Assertions) HTTPBodyNotContains(handler http.HandlerFunc, method string // HTTPBodyNotContainsf asserts that a specified handler returns a // body that does not contain a string. // -// a.HTTPBodyNotContainsf(myHandler, "GET", "www.google.com", nil, "I'm Feeling Lucky", "error message %s", "formatted") +// a.HTTPBodyNotContainsf(myHandler, "GET", "www.google.com", nil, "I'm Feeling Lucky", "error message %s", "formatted") // // Returns whether the assertion was successful (true) or not (false). func (a *Assertions) HTTPBodyNotContainsf(handler http.HandlerFunc, method string, url string, values url.Values, str interface{}, msg string, args ...interface{}) bool { @@ -493,7 +493,7 @@ func (a *Assertions) HTTPBodyNotContainsf(handler http.HandlerFunc, method strin // HTTPError asserts that a specified handler returns an error status code. // -// a.HTTPError(myHandler, "POST", "/a/b/c", url.Values{"a": []string{"b", "c"}} +// a.HTTPError(myHandler, "POST", "/a/b/c", url.Values{"a": []string{"b", "c"}} // // Returns whether the assertion was successful (true) or not (false). func (a *Assertions) HTTPError(handler http.HandlerFunc, method string, url string, values url.Values, msgAndArgs ...interface{}) bool { @@ -505,7 +505,7 @@ func (a *Assertions) HTTPError(handler http.HandlerFunc, method string, url stri // HTTPErrorf asserts that a specified handler returns an error status code. // -// a.HTTPErrorf(myHandler, "POST", "/a/b/c", url.Values{"a": []string{"b", "c"}} +// a.HTTPErrorf(myHandler, "POST", "/a/b/c", url.Values{"a": []string{"b", "c"}} // // Returns whether the assertion was successful (true) or not (false). func (a *Assertions) HTTPErrorf(handler http.HandlerFunc, method string, url string, values url.Values, msg string, args ...interface{}) bool { @@ -517,7 +517,7 @@ func (a *Assertions) HTTPErrorf(handler http.HandlerFunc, method string, url str // HTTPRedirect asserts that a specified handler returns a redirect status code. // -// a.HTTPRedirect(myHandler, "GET", "/a/b/c", url.Values{"a": []string{"b", "c"}} +// a.HTTPRedirect(myHandler, "GET", "/a/b/c", url.Values{"a": []string{"b", "c"}} // // Returns whether the assertion was successful (true) or not (false). func (a *Assertions) HTTPRedirect(handler http.HandlerFunc, method string, url string, values url.Values, msgAndArgs ...interface{}) bool { @@ -529,7 +529,7 @@ func (a *Assertions) HTTPRedirect(handler http.HandlerFunc, method string, url s // HTTPRedirectf asserts that a specified handler returns a redirect status code. // -// a.HTTPRedirectf(myHandler, "GET", "/a/b/c", url.Values{"a": []string{"b", "c"}} +// a.HTTPRedirectf(myHandler, "GET", "/a/b/c", url.Values{"a": []string{"b", "c"}} // // Returns whether the assertion was successful (true) or not (false). func (a *Assertions) HTTPRedirectf(handler http.HandlerFunc, method string, url string, values url.Values, msg string, args ...interface{}) bool { @@ -541,7 +541,7 @@ func (a *Assertions) HTTPRedirectf(handler http.HandlerFunc, method string, url // HTTPStatusCode asserts that a specified handler returns a specified status code. // -// a.HTTPStatusCode(myHandler, "GET", "/notImplemented", nil, 501) +// a.HTTPStatusCode(myHandler, "GET", "/notImplemented", nil, 501) // // Returns whether the assertion was successful (true) or not (false). func (a *Assertions) HTTPStatusCode(handler http.HandlerFunc, method string, url string, values url.Values, statuscode int, msgAndArgs ...interface{}) bool { @@ -553,7 +553,7 @@ func (a *Assertions) HTTPStatusCode(handler http.HandlerFunc, method string, url // HTTPStatusCodef asserts that a specified handler returns a specified status code. // -// a.HTTPStatusCodef(myHandler, "GET", "/notImplemented", nil, 501, "error message %s", "formatted") +// a.HTTPStatusCodef(myHandler, "GET", "/notImplemented", nil, 501, "error message %s", "formatted") // // Returns whether the assertion was successful (true) or not (false). func (a *Assertions) HTTPStatusCodef(handler http.HandlerFunc, method string, url string, values url.Values, statuscode int, msg string, args ...interface{}) bool { @@ -565,7 +565,7 @@ func (a *Assertions) HTTPStatusCodef(handler http.HandlerFunc, method string, ur // HTTPSuccess asserts that a specified handler returns a success status code. // -// a.HTTPSuccess(myHandler, "POST", "http://www.google.com", nil) +// a.HTTPSuccess(myHandler, "POST", "http://www.google.com", nil) // // Returns whether the assertion was successful (true) or not (false). func (a *Assertions) HTTPSuccess(handler http.HandlerFunc, method string, url string, values url.Values, msgAndArgs ...interface{}) bool { @@ -577,7 +577,7 @@ func (a *Assertions) HTTPSuccess(handler http.HandlerFunc, method string, url st // HTTPSuccessf asserts that a specified handler returns a success status code. // -// a.HTTPSuccessf(myHandler, "POST", "http://www.google.com", nil, "error message %s", "formatted") +// a.HTTPSuccessf(myHandler, "POST", "http://www.google.com", nil, "error message %s", "formatted") // // Returns whether the assertion was successful (true) or not (false). func (a *Assertions) HTTPSuccessf(handler http.HandlerFunc, method string, url string, values url.Values, msg string, args ...interface{}) bool { @@ -589,7 +589,7 @@ func (a *Assertions) HTTPSuccessf(handler http.HandlerFunc, method string, url s // Implements asserts that an object is implemented by the specified interface. // -// a.Implements((*MyInterface)(nil), new(MyObject)) +// a.Implements((*MyInterface)(nil), new(MyObject)) func (a *Assertions) Implements(interfaceObject interface{}, object interface{}, msgAndArgs ...interface{}) bool { if h, ok := a.t.(tHelper); ok { h.Helper() @@ -599,7 +599,7 @@ func (a *Assertions) Implements(interfaceObject interface{}, object interface{}, // Implementsf asserts that an object is implemented by the specified interface. // -// a.Implementsf((*MyInterface)(nil), new(MyObject), "error message %s", "formatted") +// a.Implementsf((*MyInterface)(nil), new(MyObject), "error message %s", "formatted") func (a *Assertions) Implementsf(interfaceObject interface{}, object interface{}, msg string, args ...interface{}) bool { if h, ok := a.t.(tHelper); ok { h.Helper() @@ -609,7 +609,7 @@ func (a *Assertions) Implementsf(interfaceObject interface{}, object interface{} // InDelta asserts that the two numerals are within delta of each other. // -// a.InDelta(math.Pi, 22/7.0, 0.01) +// a.InDelta(math.Pi, 22/7.0, 0.01) func (a *Assertions) InDelta(expected interface{}, actual interface{}, delta float64, msgAndArgs ...interface{}) bool { if h, ok := a.t.(tHelper); ok { h.Helper() @@ -651,7 +651,7 @@ func (a *Assertions) InDeltaSlicef(expected interface{}, actual interface{}, del // InDeltaf asserts that the two numerals are within delta of each other. // -// a.InDeltaf(math.Pi, 22/7.0, 0.01, "error message %s", "formatted") +// a.InDeltaf(math.Pi, 22/7.0, 0.01, "error message %s", "formatted") func (a *Assertions) InDeltaf(expected interface{}, actual interface{}, delta float64, msg string, args ...interface{}) bool { if h, ok := a.t.(tHelper); ok { h.Helper() @@ -693,9 +693,9 @@ func (a *Assertions) InEpsilonf(expected interface{}, actual interface{}, epsilo // IsDecreasing asserts that the collection is decreasing // -// a.IsDecreasing([]int{2, 1, 0}) -// a.IsDecreasing([]float{2, 1}) -// a.IsDecreasing([]string{"b", "a"}) +// a.IsDecreasing([]int{2, 1, 0}) +// a.IsDecreasing([]float{2, 1}) +// a.IsDecreasing([]string{"b", "a"}) func (a *Assertions) IsDecreasing(object interface{}, msgAndArgs ...interface{}) bool { if h, ok := a.t.(tHelper); ok { h.Helper() @@ -705,9 +705,9 @@ func (a *Assertions) IsDecreasing(object interface{}, msgAndArgs ...interface{}) // IsDecreasingf asserts that the collection is decreasing // -// a.IsDecreasingf([]int{2, 1, 0}, "error message %s", "formatted") -// a.IsDecreasingf([]float{2, 1}, "error message %s", "formatted") -// a.IsDecreasingf([]string{"b", "a"}, "error message %s", "formatted") +// a.IsDecreasingf([]int{2, 1, 0}, "error message %s", "formatted") +// a.IsDecreasingf([]float{2, 1}, "error message %s", "formatted") +// a.IsDecreasingf([]string{"b", "a"}, "error message %s", "formatted") func (a *Assertions) IsDecreasingf(object interface{}, msg string, args ...interface{}) bool { if h, ok := a.t.(tHelper); ok { h.Helper() @@ -717,9 +717,9 @@ func (a *Assertions) IsDecreasingf(object interface{}, msg string, args ...inter // IsIncreasing asserts that the collection is increasing // -// a.IsIncreasing([]int{1, 2, 3}) -// a.IsIncreasing([]float{1, 2}) -// a.IsIncreasing([]string{"a", "b"}) +// a.IsIncreasing([]int{1, 2, 3}) +// a.IsIncreasing([]float{1, 2}) +// a.IsIncreasing([]string{"a", "b"}) func (a *Assertions) IsIncreasing(object interface{}, msgAndArgs ...interface{}) bool { if h, ok := a.t.(tHelper); ok { h.Helper() @@ -729,9 +729,9 @@ func (a *Assertions) IsIncreasing(object interface{}, msgAndArgs ...interface{}) // IsIncreasingf asserts that the collection is increasing // -// a.IsIncreasingf([]int{1, 2, 3}, "error message %s", "formatted") -// a.IsIncreasingf([]float{1, 2}, "error message %s", "formatted") -// a.IsIncreasingf([]string{"a", "b"}, "error message %s", "formatted") +// a.IsIncreasingf([]int{1, 2, 3}, "error message %s", "formatted") +// a.IsIncreasingf([]float{1, 2}, "error message %s", "formatted") +// a.IsIncreasingf([]string{"a", "b"}, "error message %s", "formatted") func (a *Assertions) IsIncreasingf(object interface{}, msg string, args ...interface{}) bool { if h, ok := a.t.(tHelper); ok { h.Helper() @@ -741,9 +741,9 @@ func (a *Assertions) IsIncreasingf(object interface{}, msg string, args ...inter // IsNonDecreasing asserts that the collection is not decreasing // -// a.IsNonDecreasing([]int{1, 1, 2}) -// a.IsNonDecreasing([]float{1, 2}) -// a.IsNonDecreasing([]string{"a", "b"}) +// a.IsNonDecreasing([]int{1, 1, 2}) +// a.IsNonDecreasing([]float{1, 2}) +// a.IsNonDecreasing([]string{"a", "b"}) func (a *Assertions) IsNonDecreasing(object interface{}, msgAndArgs ...interface{}) bool { if h, ok := a.t.(tHelper); ok { h.Helper() @@ -753,9 +753,9 @@ func (a *Assertions) IsNonDecreasing(object interface{}, msgAndArgs ...interface // IsNonDecreasingf asserts that the collection is not decreasing // -// a.IsNonDecreasingf([]int{1, 1, 2}, "error message %s", "formatted") -// a.IsNonDecreasingf([]float{1, 2}, "error message %s", "formatted") -// a.IsNonDecreasingf([]string{"a", "b"}, "error message %s", "formatted") +// a.IsNonDecreasingf([]int{1, 1, 2}, "error message %s", "formatted") +// a.IsNonDecreasingf([]float{1, 2}, "error message %s", "formatted") +// a.IsNonDecreasingf([]string{"a", "b"}, "error message %s", "formatted") func (a *Assertions) IsNonDecreasingf(object interface{}, msg string, args ...interface{}) bool { if h, ok := a.t.(tHelper); ok { h.Helper() @@ -765,9 +765,9 @@ func (a *Assertions) IsNonDecreasingf(object interface{}, msg string, args ...in // IsNonIncreasing asserts that the collection is not increasing // -// a.IsNonIncreasing([]int{2, 1, 1}) -// a.IsNonIncreasing([]float{2, 1}) -// a.IsNonIncreasing([]string{"b", "a"}) +// a.IsNonIncreasing([]int{2, 1, 1}) +// a.IsNonIncreasing([]float{2, 1}) +// a.IsNonIncreasing([]string{"b", "a"}) func (a *Assertions) IsNonIncreasing(object interface{}, msgAndArgs ...interface{}) bool { if h, ok := a.t.(tHelper); ok { h.Helper() @@ -777,9 +777,9 @@ func (a *Assertions) IsNonIncreasing(object interface{}, msgAndArgs ...interface // IsNonIncreasingf asserts that the collection is not increasing // -// a.IsNonIncreasingf([]int{2, 1, 1}, "error message %s", "formatted") -// a.IsNonIncreasingf([]float{2, 1}, "error message %s", "formatted") -// a.IsNonIncreasingf([]string{"b", "a"}, "error message %s", "formatted") +// a.IsNonIncreasingf([]int{2, 1, 1}, "error message %s", "formatted") +// a.IsNonIncreasingf([]float{2, 1}, "error message %s", "formatted") +// a.IsNonIncreasingf([]string{"b", "a"}, "error message %s", "formatted") func (a *Assertions) IsNonIncreasingf(object interface{}, msg string, args ...interface{}) bool { if h, ok := a.t.(tHelper); ok { h.Helper() @@ -805,7 +805,7 @@ func (a *Assertions) IsTypef(expectedType interface{}, object interface{}, msg s // JSONEq asserts that two JSON strings are equivalent. // -// a.JSONEq(`{"hello": "world", "foo": "bar"}`, `{"foo": "bar", "hello": "world"}`) +// a.JSONEq(`{"hello": "world", "foo": "bar"}`, `{"foo": "bar", "hello": "world"}`) func (a *Assertions) JSONEq(expected string, actual string, msgAndArgs ...interface{}) bool { if h, ok := a.t.(tHelper); ok { h.Helper() @@ -815,7 +815,7 @@ func (a *Assertions) JSONEq(expected string, actual string, msgAndArgs ...interf // JSONEqf asserts that two JSON strings are equivalent. // -// a.JSONEqf(`{"hello": "world", "foo": "bar"}`, `{"foo": "bar", "hello": "world"}`, "error message %s", "formatted") +// a.JSONEqf(`{"hello": "world", "foo": "bar"}`, `{"foo": "bar", "hello": "world"}`, "error message %s", "formatted") func (a *Assertions) JSONEqf(expected string, actual string, msg string, args ...interface{}) bool { if h, ok := a.t.(tHelper); ok { h.Helper() @@ -826,7 +826,7 @@ func (a *Assertions) JSONEqf(expected string, actual string, msg string, args .. // Len asserts that the specified object has specific length. // Len also fails if the object has a type that len() not accept. // -// a.Len(mySlice, 3) +// a.Len(mySlice, 3) func (a *Assertions) Len(object interface{}, length int, msgAndArgs ...interface{}) bool { if h, ok := a.t.(tHelper); ok { h.Helper() @@ -837,7 +837,7 @@ func (a *Assertions) Len(object interface{}, length int, msgAndArgs ...interface // Lenf asserts that the specified object has specific length. // Lenf also fails if the object has a type that len() not accept. // -// a.Lenf(mySlice, 3, "error message %s", "formatted") +// a.Lenf(mySlice, 3, "error message %s", "formatted") func (a *Assertions) Lenf(object interface{}, length int, msg string, args ...interface{}) bool { if h, ok := a.t.(tHelper); ok { h.Helper() @@ -847,9 +847,9 @@ func (a *Assertions) Lenf(object interface{}, length int, msg string, args ...in // Less asserts that the first element is less than the second // -// a.Less(1, 2) -// a.Less(float64(1), float64(2)) -// a.Less("a", "b") +// a.Less(1, 2) +// a.Less(float64(1), float64(2)) +// a.Less("a", "b") func (a *Assertions) Less(e1 interface{}, e2 interface{}, msgAndArgs ...interface{}) bool { if h, ok := a.t.(tHelper); ok { h.Helper() @@ -859,10 +859,10 @@ func (a *Assertions) Less(e1 interface{}, e2 interface{}, msgAndArgs ...interfac // LessOrEqual asserts that the first element is less than or equal to the second // -// a.LessOrEqual(1, 2) -// a.LessOrEqual(2, 2) -// a.LessOrEqual("a", "b") -// a.LessOrEqual("b", "b") +// a.LessOrEqual(1, 2) +// a.LessOrEqual(2, 2) +// a.LessOrEqual("a", "b") +// a.LessOrEqual("b", "b") func (a *Assertions) LessOrEqual(e1 interface{}, e2 interface{}, msgAndArgs ...interface{}) bool { if h, ok := a.t.(tHelper); ok { h.Helper() @@ -872,10 +872,10 @@ func (a *Assertions) LessOrEqual(e1 interface{}, e2 interface{}, msgAndArgs ...i // LessOrEqualf asserts that the first element is less than or equal to the second // -// a.LessOrEqualf(1, 2, "error message %s", "formatted") -// a.LessOrEqualf(2, 2, "error message %s", "formatted") -// a.LessOrEqualf("a", "b", "error message %s", "formatted") -// a.LessOrEqualf("b", "b", "error message %s", "formatted") +// a.LessOrEqualf(1, 2, "error message %s", "formatted") +// a.LessOrEqualf(2, 2, "error message %s", "formatted") +// a.LessOrEqualf("a", "b", "error message %s", "formatted") +// a.LessOrEqualf("b", "b", "error message %s", "formatted") func (a *Assertions) LessOrEqualf(e1 interface{}, e2 interface{}, msg string, args ...interface{}) bool { if h, ok := a.t.(tHelper); ok { h.Helper() @@ -885,9 +885,9 @@ func (a *Assertions) LessOrEqualf(e1 interface{}, e2 interface{}, msg string, ar // Lessf asserts that the first element is less than the second // -// a.Lessf(1, 2, "error message %s", "formatted") -// a.Lessf(float64(1), float64(2), "error message %s", "formatted") -// a.Lessf("a", "b", "error message %s", "formatted") +// a.Lessf(1, 2, "error message %s", "formatted") +// a.Lessf(float64(1), float64(2), "error message %s", "formatted") +// a.Lessf("a", "b", "error message %s", "formatted") func (a *Assertions) Lessf(e1 interface{}, e2 interface{}, msg string, args ...interface{}) bool { if h, ok := a.t.(tHelper); ok { h.Helper() @@ -897,8 +897,8 @@ func (a *Assertions) Lessf(e1 interface{}, e2 interface{}, msg string, args ...i // Negative asserts that the specified element is negative // -// a.Negative(-1) -// a.Negative(-1.23) +// a.Negative(-1) +// a.Negative(-1.23) func (a *Assertions) Negative(e interface{}, msgAndArgs ...interface{}) bool { if h, ok := a.t.(tHelper); ok { h.Helper() @@ -908,8 +908,8 @@ func (a *Assertions) Negative(e interface{}, msgAndArgs ...interface{}) bool { // Negativef asserts that the specified element is negative // -// a.Negativef(-1, "error message %s", "formatted") -// a.Negativef(-1.23, "error message %s", "formatted") +// a.Negativef(-1, "error message %s", "formatted") +// a.Negativef(-1.23, "error message %s", "formatted") func (a *Assertions) Negativef(e interface{}, msg string, args ...interface{}) bool { if h, ok := a.t.(tHelper); ok { h.Helper() @@ -920,7 +920,7 @@ func (a *Assertions) Negativef(e interface{}, msg string, args ...interface{}) b // Never asserts that the given condition doesn't satisfy in waitFor time, // periodically checking the target function each tick. // -// a.Never(func() bool { return false; }, time.Second, 10*time.Millisecond) +// a.Never(func() bool { return false; }, time.Second, 10*time.Millisecond) func (a *Assertions) Never(condition func() bool, waitFor time.Duration, tick time.Duration, msgAndArgs ...interface{}) bool { if h, ok := a.t.(tHelper); ok { h.Helper() @@ -931,7 +931,7 @@ func (a *Assertions) Never(condition func() bool, waitFor time.Duration, tick ti // Neverf asserts that the given condition doesn't satisfy in waitFor time, // periodically checking the target function each tick. // -// a.Neverf(func() bool { return false; }, time.Second, 10*time.Millisecond, "error message %s", "formatted") +// a.Neverf(func() bool { return false; }, time.Second, 10*time.Millisecond, "error message %s", "formatted") func (a *Assertions) Neverf(condition func() bool, waitFor time.Duration, tick time.Duration, msg string, args ...interface{}) bool { if h, ok := a.t.(tHelper); ok { h.Helper() @@ -941,7 +941,7 @@ func (a *Assertions) Neverf(condition func() bool, waitFor time.Duration, tick t // Nil asserts that the specified object is nil. // -// a.Nil(err) +// a.Nil(err) func (a *Assertions) Nil(object interface{}, msgAndArgs ...interface{}) bool { if h, ok := a.t.(tHelper); ok { h.Helper() @@ -951,7 +951,7 @@ func (a *Assertions) Nil(object interface{}, msgAndArgs ...interface{}) bool { // Nilf asserts that the specified object is nil. // -// a.Nilf(err, "error message %s", "formatted") +// a.Nilf(err, "error message %s", "formatted") func (a *Assertions) Nilf(object interface{}, msg string, args ...interface{}) bool { if h, ok := a.t.(tHelper); ok { h.Helper() @@ -979,10 +979,10 @@ func (a *Assertions) NoDirExistsf(path string, msg string, args ...interface{}) // NoError asserts that a function returned no error (i.e. `nil`). // -// actualObj, err := SomeFunction() -// if a.NoError(err) { -// assert.Equal(t, expectedObj, actualObj) -// } +// actualObj, err := SomeFunction() +// if a.NoError(err) { +// assert.Equal(t, expectedObj, actualObj) +// } func (a *Assertions) NoError(err error, msgAndArgs ...interface{}) bool { if h, ok := a.t.(tHelper); ok { h.Helper() @@ -992,10 +992,10 @@ func (a *Assertions) NoError(err error, msgAndArgs ...interface{}) bool { // NoErrorf asserts that a function returned no error (i.e. `nil`). // -// actualObj, err := SomeFunction() -// if a.NoErrorf(err, "error message %s", "formatted") { -// assert.Equal(t, expectedObj, actualObj) -// } +// actualObj, err := SomeFunction() +// if a.NoErrorf(err, "error message %s", "formatted") { +// assert.Equal(t, expectedObj, actualObj) +// } func (a *Assertions) NoErrorf(err error, msg string, args ...interface{}) bool { if h, ok := a.t.(tHelper); ok { h.Helper() @@ -1024,9 +1024,9 @@ func (a *Assertions) NoFileExistsf(path string, msg string, args ...interface{}) // NotContains asserts that the specified string, list(array, slice...) or map does NOT contain the // specified substring or element. // -// a.NotContains("Hello World", "Earth") -// a.NotContains(["Hello", "World"], "Earth") -// a.NotContains({"Hello": "World"}, "Earth") +// a.NotContains("Hello World", "Earth") +// a.NotContains(["Hello", "World"], "Earth") +// a.NotContains({"Hello": "World"}, "Earth") func (a *Assertions) NotContains(s interface{}, contains interface{}, msgAndArgs ...interface{}) bool { if h, ok := a.t.(tHelper); ok { h.Helper() @@ -1037,9 +1037,9 @@ func (a *Assertions) NotContains(s interface{}, contains interface{}, msgAndArgs // NotContainsf asserts that the specified string, list(array, slice...) or map does NOT contain the // specified substring or element. // -// a.NotContainsf("Hello World", "Earth", "error message %s", "formatted") -// a.NotContainsf(["Hello", "World"], "Earth", "error message %s", "formatted") -// a.NotContainsf({"Hello": "World"}, "Earth", "error message %s", "formatted") +// a.NotContainsf("Hello World", "Earth", "error message %s", "formatted") +// a.NotContainsf(["Hello", "World"], "Earth", "error message %s", "formatted") +// a.NotContainsf({"Hello": "World"}, "Earth", "error message %s", "formatted") func (a *Assertions) NotContainsf(s interface{}, contains interface{}, msg string, args ...interface{}) bool { if h, ok := a.t.(tHelper); ok { h.Helper() @@ -1050,9 +1050,9 @@ func (a *Assertions) NotContainsf(s interface{}, contains interface{}, msg strin // NotEmpty asserts that the specified object is NOT empty. I.e. not nil, "", false, 0 or either // a slice or a channel with len == 0. // -// if a.NotEmpty(obj) { -// assert.Equal(t, "two", obj[1]) -// } +// if a.NotEmpty(obj) { +// assert.Equal(t, "two", obj[1]) +// } func (a *Assertions) NotEmpty(object interface{}, msgAndArgs ...interface{}) bool { if h, ok := a.t.(tHelper); ok { h.Helper() @@ -1063,9 +1063,9 @@ func (a *Assertions) NotEmpty(object interface{}, msgAndArgs ...interface{}) boo // NotEmptyf asserts that the specified object is NOT empty. I.e. not nil, "", false, 0 or either // a slice or a channel with len == 0. // -// if a.NotEmptyf(obj, "error message %s", "formatted") { -// assert.Equal(t, "two", obj[1]) -// } +// if a.NotEmptyf(obj, "error message %s", "formatted") { +// assert.Equal(t, "two", obj[1]) +// } func (a *Assertions) NotEmptyf(object interface{}, msg string, args ...interface{}) bool { if h, ok := a.t.(tHelper); ok { h.Helper() @@ -1075,7 +1075,7 @@ func (a *Assertions) NotEmptyf(object interface{}, msg string, args ...interface // NotEqual asserts that the specified values are NOT equal. // -// a.NotEqual(obj1, obj2) +// a.NotEqual(obj1, obj2) // // Pointer variable equality is determined based on the equality of the // referenced values (as opposed to the memory addresses). @@ -1088,7 +1088,7 @@ func (a *Assertions) NotEqual(expected interface{}, actual interface{}, msgAndAr // NotEqualValues asserts that two objects are not equal even when converted to the same type // -// a.NotEqualValues(obj1, obj2) +// a.NotEqualValues(obj1, obj2) func (a *Assertions) NotEqualValues(expected interface{}, actual interface{}, msgAndArgs ...interface{}) bool { if h, ok := a.t.(tHelper); ok { h.Helper() @@ -1098,7 +1098,7 @@ func (a *Assertions) NotEqualValues(expected interface{}, actual interface{}, ms // NotEqualValuesf asserts that two objects are not equal even when converted to the same type // -// a.NotEqualValuesf(obj1, obj2, "error message %s", "formatted") +// a.NotEqualValuesf(obj1, obj2, "error message %s", "formatted") func (a *Assertions) NotEqualValuesf(expected interface{}, actual interface{}, msg string, args ...interface{}) bool { if h, ok := a.t.(tHelper); ok { h.Helper() @@ -1108,7 +1108,7 @@ func (a *Assertions) NotEqualValuesf(expected interface{}, actual interface{}, m // NotEqualf asserts that the specified values are NOT equal. // -// a.NotEqualf(obj1, obj2, "error message %s", "formatted") +// a.NotEqualf(obj1, obj2, "error message %s", "formatted") // // Pointer variable equality is determined based on the equality of the // referenced values (as opposed to the memory addresses). @@ -1139,7 +1139,7 @@ func (a *Assertions) NotErrorIsf(err error, target error, msg string, args ...in // NotNil asserts that the specified object is not nil. // -// a.NotNil(err) +// a.NotNil(err) func (a *Assertions) NotNil(object interface{}, msgAndArgs ...interface{}) bool { if h, ok := a.t.(tHelper); ok { h.Helper() @@ -1149,7 +1149,7 @@ func (a *Assertions) NotNil(object interface{}, msgAndArgs ...interface{}) bool // NotNilf asserts that the specified object is not nil. // -// a.NotNilf(err, "error message %s", "formatted") +// a.NotNilf(err, "error message %s", "formatted") func (a *Assertions) NotNilf(object interface{}, msg string, args ...interface{}) bool { if h, ok := a.t.(tHelper); ok { h.Helper() @@ -1159,7 +1159,7 @@ func (a *Assertions) NotNilf(object interface{}, msg string, args ...interface{} // NotPanics asserts that the code inside the specified PanicTestFunc does NOT panic. // -// a.NotPanics(func(){ RemainCalm() }) +// a.NotPanics(func(){ RemainCalm() }) func (a *Assertions) NotPanics(f PanicTestFunc, msgAndArgs ...interface{}) bool { if h, ok := a.t.(tHelper); ok { h.Helper() @@ -1169,7 +1169,7 @@ func (a *Assertions) NotPanics(f PanicTestFunc, msgAndArgs ...interface{}) bool // NotPanicsf asserts that the code inside the specified PanicTestFunc does NOT panic. // -// a.NotPanicsf(func(){ RemainCalm() }, "error message %s", "formatted") +// a.NotPanicsf(func(){ RemainCalm() }, "error message %s", "formatted") func (a *Assertions) NotPanicsf(f PanicTestFunc, msg string, args ...interface{}) bool { if h, ok := a.t.(tHelper); ok { h.Helper() @@ -1179,8 +1179,8 @@ func (a *Assertions) NotPanicsf(f PanicTestFunc, msg string, args ...interface{} // NotRegexp asserts that a specified regexp does not match a string. // -// a.NotRegexp(regexp.MustCompile("starts"), "it's starting") -// a.NotRegexp("^start", "it's not starting") +// a.NotRegexp(regexp.MustCompile("starts"), "it's starting") +// a.NotRegexp("^start", "it's not starting") func (a *Assertions) NotRegexp(rx interface{}, str interface{}, msgAndArgs ...interface{}) bool { if h, ok := a.t.(tHelper); ok { h.Helper() @@ -1190,8 +1190,8 @@ func (a *Assertions) NotRegexp(rx interface{}, str interface{}, msgAndArgs ...in // NotRegexpf asserts that a specified regexp does not match a string. // -// a.NotRegexpf(regexp.MustCompile("starts"), "it's starting", "error message %s", "formatted") -// a.NotRegexpf("^start", "it's not starting", "error message %s", "formatted") +// a.NotRegexpf(regexp.MustCompile("starts"), "it's starting", "error message %s", "formatted") +// a.NotRegexpf("^start", "it's not starting", "error message %s", "formatted") func (a *Assertions) NotRegexpf(rx interface{}, str interface{}, msg string, args ...interface{}) bool { if h, ok := a.t.(tHelper); ok { h.Helper() @@ -1201,7 +1201,7 @@ func (a *Assertions) NotRegexpf(rx interface{}, str interface{}, msg string, arg // NotSame asserts that two pointers do not reference the same object. // -// a.NotSame(ptr1, ptr2) +// a.NotSame(ptr1, ptr2) // // Both arguments must be pointer variables. Pointer variable sameness is // determined based on the equality of both type and value. @@ -1214,7 +1214,7 @@ func (a *Assertions) NotSame(expected interface{}, actual interface{}, msgAndArg // NotSamef asserts that two pointers do not reference the same object. // -// a.NotSamef(ptr1, ptr2, "error message %s", "formatted") +// a.NotSamef(ptr1, ptr2, "error message %s", "formatted") // // Both arguments must be pointer variables. Pointer variable sameness is // determined based on the equality of both type and value. @@ -1228,7 +1228,7 @@ func (a *Assertions) NotSamef(expected interface{}, actual interface{}, msg stri // NotSubset asserts that the specified list(array, slice...) contains not all // elements given in the specified subset(array, slice...). // -// a.NotSubset([1, 3, 4], [1, 2], "But [1, 3, 4] does not contain [1, 2]") +// a.NotSubset([1, 3, 4], [1, 2], "But [1, 3, 4] does not contain [1, 2]") func (a *Assertions) NotSubset(list interface{}, subset interface{}, msgAndArgs ...interface{}) bool { if h, ok := a.t.(tHelper); ok { h.Helper() @@ -1239,7 +1239,7 @@ func (a *Assertions) NotSubset(list interface{}, subset interface{}, msgAndArgs // NotSubsetf asserts that the specified list(array, slice...) contains not all // elements given in the specified subset(array, slice...). // -// a.NotSubsetf([1, 3, 4], [1, 2], "But [1, 3, 4] does not contain [1, 2]", "error message %s", "formatted") +// a.NotSubsetf([1, 3, 4], [1, 2], "But [1, 3, 4] does not contain [1, 2]", "error message %s", "formatted") func (a *Assertions) NotSubsetf(list interface{}, subset interface{}, msg string, args ...interface{}) bool { if h, ok := a.t.(tHelper); ok { h.Helper() @@ -1265,7 +1265,7 @@ func (a *Assertions) NotZerof(i interface{}, msg string, args ...interface{}) bo // Panics asserts that the code inside the specified PanicTestFunc panics. // -// a.Panics(func(){ GoCrazy() }) +// a.Panics(func(){ GoCrazy() }) func (a *Assertions) Panics(f PanicTestFunc, msgAndArgs ...interface{}) bool { if h, ok := a.t.(tHelper); ok { h.Helper() @@ -1277,7 +1277,7 @@ func (a *Assertions) Panics(f PanicTestFunc, msgAndArgs ...interface{}) bool { // panics, and that the recovered panic value is an error that satisfies the // EqualError comparison. // -// a.PanicsWithError("crazy error", func(){ GoCrazy() }) +// a.PanicsWithError("crazy error", func(){ GoCrazy() }) func (a *Assertions) PanicsWithError(errString string, f PanicTestFunc, msgAndArgs ...interface{}) bool { if h, ok := a.t.(tHelper); ok { h.Helper() @@ -1289,7 +1289,7 @@ func (a *Assertions) PanicsWithError(errString string, f PanicTestFunc, msgAndAr // panics, and that the recovered panic value is an error that satisfies the // EqualError comparison. // -// a.PanicsWithErrorf("crazy error", func(){ GoCrazy() }, "error message %s", "formatted") +// a.PanicsWithErrorf("crazy error", func(){ GoCrazy() }, "error message %s", "formatted") func (a *Assertions) PanicsWithErrorf(errString string, f PanicTestFunc, msg string, args ...interface{}) bool { if h, ok := a.t.(tHelper); ok { h.Helper() @@ -1300,7 +1300,7 @@ func (a *Assertions) PanicsWithErrorf(errString string, f PanicTestFunc, msg str // PanicsWithValue asserts that the code inside the specified PanicTestFunc panics, and that // the recovered panic value equals the expected panic value. // -// a.PanicsWithValue("crazy error", func(){ GoCrazy() }) +// a.PanicsWithValue("crazy error", func(){ GoCrazy() }) func (a *Assertions) PanicsWithValue(expected interface{}, f PanicTestFunc, msgAndArgs ...interface{}) bool { if h, ok := a.t.(tHelper); ok { h.Helper() @@ -1311,7 +1311,7 @@ func (a *Assertions) PanicsWithValue(expected interface{}, f PanicTestFunc, msgA // PanicsWithValuef asserts that the code inside the specified PanicTestFunc panics, and that // the recovered panic value equals the expected panic value. // -// a.PanicsWithValuef("crazy error", func(){ GoCrazy() }, "error message %s", "formatted") +// a.PanicsWithValuef("crazy error", func(){ GoCrazy() }, "error message %s", "formatted") func (a *Assertions) PanicsWithValuef(expected interface{}, f PanicTestFunc, msg string, args ...interface{}) bool { if h, ok := a.t.(tHelper); ok { h.Helper() @@ -1321,7 +1321,7 @@ func (a *Assertions) PanicsWithValuef(expected interface{}, f PanicTestFunc, msg // Panicsf asserts that the code inside the specified PanicTestFunc panics. // -// a.Panicsf(func(){ GoCrazy() }, "error message %s", "formatted") +// a.Panicsf(func(){ GoCrazy() }, "error message %s", "formatted") func (a *Assertions) Panicsf(f PanicTestFunc, msg string, args ...interface{}) bool { if h, ok := a.t.(tHelper); ok { h.Helper() @@ -1331,8 +1331,8 @@ func (a *Assertions) Panicsf(f PanicTestFunc, msg string, args ...interface{}) b // Positive asserts that the specified element is positive // -// a.Positive(1) -// a.Positive(1.23) +// a.Positive(1) +// a.Positive(1.23) func (a *Assertions) Positive(e interface{}, msgAndArgs ...interface{}) bool { if h, ok := a.t.(tHelper); ok { h.Helper() @@ -1342,8 +1342,8 @@ func (a *Assertions) Positive(e interface{}, msgAndArgs ...interface{}) bool { // Positivef asserts that the specified element is positive // -// a.Positivef(1, "error message %s", "formatted") -// a.Positivef(1.23, "error message %s", "formatted") +// a.Positivef(1, "error message %s", "formatted") +// a.Positivef(1.23, "error message %s", "formatted") func (a *Assertions) Positivef(e interface{}, msg string, args ...interface{}) bool { if h, ok := a.t.(tHelper); ok { h.Helper() @@ -1353,8 +1353,8 @@ func (a *Assertions) Positivef(e interface{}, msg string, args ...interface{}) b // Regexp asserts that a specified regexp matches a string. // -// a.Regexp(regexp.MustCompile("start"), "it's starting") -// a.Regexp("start...$", "it's not starting") +// a.Regexp(regexp.MustCompile("start"), "it's starting") +// a.Regexp("start...$", "it's not starting") func (a *Assertions) Regexp(rx interface{}, str interface{}, msgAndArgs ...interface{}) bool { if h, ok := a.t.(tHelper); ok { h.Helper() @@ -1364,8 +1364,8 @@ func (a *Assertions) Regexp(rx interface{}, str interface{}, msgAndArgs ...inter // Regexpf asserts that a specified regexp matches a string. // -// a.Regexpf(regexp.MustCompile("start"), "it's starting", "error message %s", "formatted") -// a.Regexpf("start...$", "it's not starting", "error message %s", "formatted") +// a.Regexpf(regexp.MustCompile("start"), "it's starting", "error message %s", "formatted") +// a.Regexpf("start...$", "it's not starting", "error message %s", "formatted") func (a *Assertions) Regexpf(rx interface{}, str interface{}, msg string, args ...interface{}) bool { if h, ok := a.t.(tHelper); ok { h.Helper() @@ -1375,7 +1375,7 @@ func (a *Assertions) Regexpf(rx interface{}, str interface{}, msg string, args . // Same asserts that two pointers reference the same object. // -// a.Same(ptr1, ptr2) +// a.Same(ptr1, ptr2) // // Both arguments must be pointer variables. Pointer variable sameness is // determined based on the equality of both type and value. @@ -1388,7 +1388,7 @@ func (a *Assertions) Same(expected interface{}, actual interface{}, msgAndArgs . // Samef asserts that two pointers reference the same object. // -// a.Samef(ptr1, ptr2, "error message %s", "formatted") +// a.Samef(ptr1, ptr2, "error message %s", "formatted") // // Both arguments must be pointer variables. Pointer variable sameness is // determined based on the equality of both type and value. @@ -1402,7 +1402,7 @@ func (a *Assertions) Samef(expected interface{}, actual interface{}, msg string, // Subset asserts that the specified list(array, slice...) contains all // elements given in the specified subset(array, slice...). // -// a.Subset([1, 2, 3], [1, 2], "But [1, 2, 3] does contain [1, 2]") +// a.Subset([1, 2, 3], [1, 2], "But [1, 2, 3] does contain [1, 2]") func (a *Assertions) Subset(list interface{}, subset interface{}, msgAndArgs ...interface{}) bool { if h, ok := a.t.(tHelper); ok { h.Helper() @@ -1413,7 +1413,7 @@ func (a *Assertions) Subset(list interface{}, subset interface{}, msgAndArgs ... // Subsetf asserts that the specified list(array, slice...) contains all // elements given in the specified subset(array, slice...). // -// a.Subsetf([1, 2, 3], [1, 2], "But [1, 2, 3] does contain [1, 2]", "error message %s", "formatted") +// a.Subsetf([1, 2, 3], [1, 2], "But [1, 2, 3] does contain [1, 2]", "error message %s", "formatted") func (a *Assertions) Subsetf(list interface{}, subset interface{}, msg string, args ...interface{}) bool { if h, ok := a.t.(tHelper); ok { h.Helper() @@ -1423,7 +1423,7 @@ func (a *Assertions) Subsetf(list interface{}, subset interface{}, msg string, a // True asserts that the specified value is true. // -// a.True(myBool) +// a.True(myBool) func (a *Assertions) True(value bool, msgAndArgs ...interface{}) bool { if h, ok := a.t.(tHelper); ok { h.Helper() @@ -1433,7 +1433,7 @@ func (a *Assertions) True(value bool, msgAndArgs ...interface{}) bool { // Truef asserts that the specified value is true. // -// a.Truef(myBool, "error message %s", "formatted") +// a.Truef(myBool, "error message %s", "formatted") func (a *Assertions) Truef(value bool, msg string, args ...interface{}) bool { if h, ok := a.t.(tHelper); ok { h.Helper() @@ -1443,7 +1443,7 @@ func (a *Assertions) Truef(value bool, msg string, args ...interface{}) bool { // WithinDuration asserts that the two times are within duration delta of each other. // -// a.WithinDuration(time.Now(), time.Now(), 10*time.Second) +// a.WithinDuration(time.Now(), time.Now(), 10*time.Second) func (a *Assertions) WithinDuration(expected time.Time, actual time.Time, delta time.Duration, msgAndArgs ...interface{}) bool { if h, ok := a.t.(tHelper); ok { h.Helper() @@ -1453,7 +1453,7 @@ func (a *Assertions) WithinDuration(expected time.Time, actual time.Time, delta // WithinDurationf asserts that the two times are within duration delta of each other. // -// a.WithinDurationf(time.Now(), time.Now(), 10*time.Second, "error message %s", "formatted") +// a.WithinDurationf(time.Now(), time.Now(), 10*time.Second, "error message %s", "formatted") func (a *Assertions) WithinDurationf(expected time.Time, actual time.Time, delta time.Duration, msg string, args ...interface{}) bool { if h, ok := a.t.(tHelper); ok { h.Helper() @@ -1463,7 +1463,7 @@ func (a *Assertions) WithinDurationf(expected time.Time, actual time.Time, delta // WithinRange asserts that a time is within a time range (inclusive). // -// a.WithinRange(time.Now(), time.Now().Add(-time.Second), time.Now().Add(time.Second)) +// a.WithinRange(time.Now(), time.Now().Add(-time.Second), time.Now().Add(time.Second)) func (a *Assertions) WithinRange(actual time.Time, start time.Time, end time.Time, msgAndArgs ...interface{}) bool { if h, ok := a.t.(tHelper); ok { h.Helper() @@ -1473,7 +1473,7 @@ func (a *Assertions) WithinRange(actual time.Time, start time.Time, end time.Tim // WithinRangef asserts that a time is within a time range (inclusive). // -// a.WithinRangef(time.Now(), time.Now().Add(-time.Second), time.Now().Add(time.Second), "error message %s", "formatted") +// a.WithinRangef(time.Now(), time.Now().Add(-time.Second), time.Now().Add(time.Second), "error message %s", "formatted") func (a *Assertions) WithinRangef(actual time.Time, start time.Time, end time.Time, msg string, args ...interface{}) bool { if h, ok := a.t.(tHelper); ok { h.Helper() diff --git a/test/vendor/github.com/stretchr/testify/assert/assertion_order.go b/test/vendor/github.com/stretchr/testify/assert/assertion_order.go index 00df62a0..75944878 100644 --- a/test/vendor/github.com/stretchr/testify/assert/assertion_order.go +++ b/test/vendor/github.com/stretchr/testify/assert/assertion_order.go @@ -46,36 +46,36 @@ func isOrdered(t TestingT, object interface{}, allowedComparesResults []CompareT // IsIncreasing asserts that the collection is increasing // -// assert.IsIncreasing(t, []int{1, 2, 3}) -// assert.IsIncreasing(t, []float{1, 2}) -// assert.IsIncreasing(t, []string{"a", "b"}) +// assert.IsIncreasing(t, []int{1, 2, 3}) +// assert.IsIncreasing(t, []float{1, 2}) +// assert.IsIncreasing(t, []string{"a", "b"}) func IsIncreasing(t TestingT, object interface{}, msgAndArgs ...interface{}) bool { return isOrdered(t, object, []CompareType{compareLess}, "\"%v\" is not less than \"%v\"", msgAndArgs...) } // IsNonIncreasing asserts that the collection is not increasing // -// assert.IsNonIncreasing(t, []int{2, 1, 1}) -// assert.IsNonIncreasing(t, []float{2, 1}) -// assert.IsNonIncreasing(t, []string{"b", "a"}) +// assert.IsNonIncreasing(t, []int{2, 1, 1}) +// assert.IsNonIncreasing(t, []float{2, 1}) +// assert.IsNonIncreasing(t, []string{"b", "a"}) func IsNonIncreasing(t TestingT, object interface{}, msgAndArgs ...interface{}) bool { return isOrdered(t, object, []CompareType{compareEqual, compareGreater}, "\"%v\" is not greater than or equal to \"%v\"", msgAndArgs...) } // IsDecreasing asserts that the collection is decreasing // -// assert.IsDecreasing(t, []int{2, 1, 0}) -// assert.IsDecreasing(t, []float{2, 1}) -// assert.IsDecreasing(t, []string{"b", "a"}) +// assert.IsDecreasing(t, []int{2, 1, 0}) +// assert.IsDecreasing(t, []float{2, 1}) +// assert.IsDecreasing(t, []string{"b", "a"}) func IsDecreasing(t TestingT, object interface{}, msgAndArgs ...interface{}) bool { return isOrdered(t, object, []CompareType{compareGreater}, "\"%v\" is not greater than \"%v\"", msgAndArgs...) } // IsNonDecreasing asserts that the collection is not decreasing // -// assert.IsNonDecreasing(t, []int{1, 1, 2}) -// assert.IsNonDecreasing(t, []float{1, 2}) -// assert.IsNonDecreasing(t, []string{"a", "b"}) +// assert.IsNonDecreasing(t, []int{1, 1, 2}) +// assert.IsNonDecreasing(t, []float{1, 2}) +// assert.IsNonDecreasing(t, []string{"a", "b"}) func IsNonDecreasing(t TestingT, object interface{}, msgAndArgs ...interface{}) bool { return isOrdered(t, object, []CompareType{compareLess, compareEqual}, "\"%v\" is not less than or equal to \"%v\"", msgAndArgs...) } diff --git a/test/vendor/github.com/stretchr/testify/assert/assertions.go b/test/vendor/github.com/stretchr/testify/assert/assertions.go index 829a1999..fa1245b1 100644 --- a/test/vendor/github.com/stretchr/testify/assert/assertions.go +++ b/test/vendor/github.com/stretchr/testify/assert/assertions.go @@ -273,7 +273,7 @@ type labeledContent struct { // labeledOutput returns a string consisting of the provided labeledContent. Each labeled output is appended in the following manner: // -// \t{{label}}:{{align_spaces}}\t{{content}}\n +// \t{{label}}:{{align_spaces}}\t{{content}}\n // // The initial carriage return is required to undo/erase any padding added by testing.T.Errorf. The "\t{{label}}:" is for the label. // If a label is shorter than the longest label provided, padding spaces are added to make all the labels match in length. Once this @@ -296,7 +296,7 @@ func labeledOutput(content ...labeledContent) string { // Implements asserts that an object is implemented by the specified interface. // -// assert.Implements(t, (*MyInterface)(nil), new(MyObject)) +// assert.Implements(t, (*MyInterface)(nil), new(MyObject)) func Implements(t TestingT, interfaceObject interface{}, object interface{}, msgAndArgs ...interface{}) bool { if h, ok := t.(tHelper); ok { h.Helper() @@ -328,7 +328,7 @@ func IsType(t TestingT, expectedType interface{}, object interface{}, msgAndArgs // Equal asserts that two objects are equal. // -// assert.Equal(t, 123, 123) +// assert.Equal(t, 123, 123) // // Pointer variable equality is determined based on the equality of the // referenced values (as opposed to the memory addresses). Function equality @@ -369,7 +369,7 @@ func validateEqualArgs(expected, actual interface{}) error { // Same asserts that two pointers reference the same object. // -// assert.Same(t, ptr1, ptr2) +// assert.Same(t, ptr1, ptr2) // // Both arguments must be pointer variables. Pointer variable sameness is // determined based on the equality of both type and value. @@ -389,7 +389,7 @@ func Same(t TestingT, expected, actual interface{}, msgAndArgs ...interface{}) b // NotSame asserts that two pointers do not reference the same object. // -// assert.NotSame(t, ptr1, ptr2) +// assert.NotSame(t, ptr1, ptr2) // // Both arguments must be pointer variables. Pointer variable sameness is // determined based on the equality of both type and value. @@ -457,7 +457,7 @@ func truncatingFormat(data interface{}) string { // EqualValues asserts that two objects are equal or convertable to the same types // and equal. // -// assert.EqualValues(t, uint32(123), int32(123)) +// assert.EqualValues(t, uint32(123), int32(123)) func EqualValues(t TestingT, expected, actual interface{}, msgAndArgs ...interface{}) bool { if h, ok := t.(tHelper); ok { h.Helper() @@ -477,7 +477,7 @@ func EqualValues(t TestingT, expected, actual interface{}, msgAndArgs ...interfa // Exactly asserts that two objects are equal in value and type. // -// assert.Exactly(t, int32(123), int64(123)) +// assert.Exactly(t, int32(123), int64(123)) func Exactly(t TestingT, expected, actual interface{}, msgAndArgs ...interface{}) bool { if h, ok := t.(tHelper); ok { h.Helper() @@ -496,7 +496,7 @@ func Exactly(t TestingT, expected, actual interface{}, msgAndArgs ...interface{} // NotNil asserts that the specified object is not nil. // -// assert.NotNil(t, err) +// assert.NotNil(t, err) func NotNil(t TestingT, object interface{}, msgAndArgs ...interface{}) bool { if !isNil(object) { return true @@ -542,7 +542,7 @@ func isNil(object interface{}) bool { // Nil asserts that the specified object is nil. // -// assert.Nil(t, err) +// assert.Nil(t, err) func Nil(t TestingT, object interface{}, msgAndArgs ...interface{}) bool { if isNil(object) { return true @@ -585,7 +585,7 @@ func isEmpty(object interface{}) bool { // Empty asserts that the specified object is empty. I.e. nil, "", false, 0 or either // a slice or a channel with len == 0. // -// assert.Empty(t, obj) +// assert.Empty(t, obj) func Empty(t TestingT, object interface{}, msgAndArgs ...interface{}) bool { pass := isEmpty(object) if !pass { @@ -602,9 +602,9 @@ func Empty(t TestingT, object interface{}, msgAndArgs ...interface{}) bool { // NotEmpty asserts that the specified object is NOT empty. I.e. not nil, "", false, 0 or either // a slice or a channel with len == 0. // -// if assert.NotEmpty(t, obj) { -// assert.Equal(t, "two", obj[1]) -// } +// if assert.NotEmpty(t, obj) { +// assert.Equal(t, "two", obj[1]) +// } func NotEmpty(t TestingT, object interface{}, msgAndArgs ...interface{}) bool { pass := !isEmpty(object) if !pass { @@ -633,7 +633,7 @@ func getLen(x interface{}) (ok bool, length int) { // Len asserts that the specified object has specific length. // Len also fails if the object has a type that len() not accept. // -// assert.Len(t, mySlice, 3) +// assert.Len(t, mySlice, 3) func Len(t TestingT, object interface{}, length int, msgAndArgs ...interface{}) bool { if h, ok := t.(tHelper); ok { h.Helper() @@ -651,7 +651,7 @@ func Len(t TestingT, object interface{}, length int, msgAndArgs ...interface{}) // True asserts that the specified value is true. // -// assert.True(t, myBool) +// assert.True(t, myBool) func True(t TestingT, value bool, msgAndArgs ...interface{}) bool { if !value { if h, ok := t.(tHelper); ok { @@ -666,7 +666,7 @@ func True(t TestingT, value bool, msgAndArgs ...interface{}) bool { // False asserts that the specified value is false. // -// assert.False(t, myBool) +// assert.False(t, myBool) func False(t TestingT, value bool, msgAndArgs ...interface{}) bool { if value { if h, ok := t.(tHelper); ok { @@ -681,7 +681,7 @@ func False(t TestingT, value bool, msgAndArgs ...interface{}) bool { // NotEqual asserts that the specified values are NOT equal. // -// assert.NotEqual(t, obj1, obj2) +// assert.NotEqual(t, obj1, obj2) // // Pointer variable equality is determined based on the equality of the // referenced values (as opposed to the memory addresses). @@ -704,7 +704,7 @@ func NotEqual(t TestingT, expected, actual interface{}, msgAndArgs ...interface{ // NotEqualValues asserts that two objects are not equal even when converted to the same type // -// assert.NotEqualValues(t, obj1, obj2) +// assert.NotEqualValues(t, obj1, obj2) func NotEqualValues(t TestingT, expected, actual interface{}, msgAndArgs ...interface{}) bool { if h, ok := t.(tHelper); ok { h.Helper() @@ -763,9 +763,9 @@ func containsElement(list interface{}, element interface{}) (ok, found bool) { // Contains asserts that the specified string, list(array, slice...) or map contains the // specified substring or element. // -// assert.Contains(t, "Hello World", "World") -// assert.Contains(t, ["Hello", "World"], "World") -// assert.Contains(t, {"Hello": "World"}, "Hello") +// assert.Contains(t, "Hello World", "World") +// assert.Contains(t, ["Hello", "World"], "World") +// assert.Contains(t, {"Hello": "World"}, "Hello") func Contains(t TestingT, s, contains interface{}, msgAndArgs ...interface{}) bool { if h, ok := t.(tHelper); ok { h.Helper() @@ -786,9 +786,9 @@ func Contains(t TestingT, s, contains interface{}, msgAndArgs ...interface{}) bo // NotContains asserts that the specified string, list(array, slice...) or map does NOT contain the // specified substring or element. // -// assert.NotContains(t, "Hello World", "Earth") -// assert.NotContains(t, ["Hello", "World"], "Earth") -// assert.NotContains(t, {"Hello": "World"}, "Earth") +// assert.NotContains(t, "Hello World", "Earth") +// assert.NotContains(t, ["Hello", "World"], "Earth") +// assert.NotContains(t, {"Hello": "World"}, "Earth") func NotContains(t TestingT, s, contains interface{}, msgAndArgs ...interface{}) bool { if h, ok := t.(tHelper); ok { h.Helper() @@ -809,7 +809,7 @@ func NotContains(t TestingT, s, contains interface{}, msgAndArgs ...interface{}) // Subset asserts that the specified list(array, slice...) contains all // elements given in the specified subset(array, slice...). // -// assert.Subset(t, [1, 2, 3], [1, 2], "But [1, 2, 3] does contain [1, 2]") +// assert.Subset(t, [1, 2, 3], [1, 2], "But [1, 2, 3] does contain [1, 2]") func Subset(t TestingT, list, subset interface{}, msgAndArgs ...interface{}) (ok bool) { if h, ok := t.(tHelper); ok { h.Helper() @@ -870,7 +870,7 @@ func Subset(t TestingT, list, subset interface{}, msgAndArgs ...interface{}) (ok // NotSubset asserts that the specified list(array, slice...) contains not all // elements given in the specified subset(array, slice...). // -// assert.NotSubset(t, [1, 3, 4], [1, 2], "But [1, 3, 4] does not contain [1, 2]") +// assert.NotSubset(t, [1, 3, 4], [1, 2], "But [1, 3, 4] does not contain [1, 2]") func NotSubset(t TestingT, list, subset interface{}, msgAndArgs ...interface{}) (ok bool) { if h, ok := t.(tHelper); ok { h.Helper() @@ -1060,7 +1060,7 @@ func didPanic(f PanicTestFunc) (didPanic bool, message interface{}, stack string // Panics asserts that the code inside the specified PanicTestFunc panics. // -// assert.Panics(t, func(){ GoCrazy() }) +// assert.Panics(t, func(){ GoCrazy() }) func Panics(t TestingT, f PanicTestFunc, msgAndArgs ...interface{}) bool { if h, ok := t.(tHelper); ok { h.Helper() @@ -1076,7 +1076,7 @@ func Panics(t TestingT, f PanicTestFunc, msgAndArgs ...interface{}) bool { // PanicsWithValue asserts that the code inside the specified PanicTestFunc panics, and that // the recovered panic value equals the expected panic value. // -// assert.PanicsWithValue(t, "crazy error", func(){ GoCrazy() }) +// assert.PanicsWithValue(t, "crazy error", func(){ GoCrazy() }) func PanicsWithValue(t TestingT, expected interface{}, f PanicTestFunc, msgAndArgs ...interface{}) bool { if h, ok := t.(tHelper); ok { h.Helper() @@ -1097,7 +1097,7 @@ func PanicsWithValue(t TestingT, expected interface{}, f PanicTestFunc, msgAndAr // panics, and that the recovered panic value is an error that satisfies the // EqualError comparison. // -// assert.PanicsWithError(t, "crazy error", func(){ GoCrazy() }) +// assert.PanicsWithError(t, "crazy error", func(){ GoCrazy() }) func PanicsWithError(t TestingT, errString string, f PanicTestFunc, msgAndArgs ...interface{}) bool { if h, ok := t.(tHelper); ok { h.Helper() @@ -1117,7 +1117,7 @@ func PanicsWithError(t TestingT, errString string, f PanicTestFunc, msgAndArgs . // NotPanics asserts that the code inside the specified PanicTestFunc does NOT panic. // -// assert.NotPanics(t, func(){ RemainCalm() }) +// assert.NotPanics(t, func(){ RemainCalm() }) func NotPanics(t TestingT, f PanicTestFunc, msgAndArgs ...interface{}) bool { if h, ok := t.(tHelper); ok { h.Helper() @@ -1132,7 +1132,7 @@ func NotPanics(t TestingT, f PanicTestFunc, msgAndArgs ...interface{}) bool { // WithinDuration asserts that the two times are within duration delta of each other. // -// assert.WithinDuration(t, time.Now(), time.Now(), 10*time.Second) +// assert.WithinDuration(t, time.Now(), time.Now(), 10*time.Second) func WithinDuration(t TestingT, expected, actual time.Time, delta time.Duration, msgAndArgs ...interface{}) bool { if h, ok := t.(tHelper); ok { h.Helper() @@ -1148,7 +1148,7 @@ func WithinDuration(t TestingT, expected, actual time.Time, delta time.Duration, // WithinRange asserts that a time is within a time range (inclusive). // -// assert.WithinRange(t, time.Now(), time.Now().Add(-time.Second), time.Now().Add(time.Second)) +// assert.WithinRange(t, time.Now(), time.Now().Add(-time.Second), time.Now().Add(time.Second)) func WithinRange(t TestingT, actual, start, end time.Time, msgAndArgs ...interface{}) bool { if h, ok := t.(tHelper); ok { h.Helper() @@ -1207,7 +1207,7 @@ func toFloat(x interface{}) (float64, bool) { // InDelta asserts that the two numerals are within delta of each other. // -// assert.InDelta(t, math.Pi, 22/7.0, 0.01) +// assert.InDelta(t, math.Pi, 22/7.0, 0.01) func InDelta(t TestingT, expected, actual interface{}, delta float64, msgAndArgs ...interface{}) bool { if h, ok := t.(tHelper); ok { h.Helper() @@ -1380,10 +1380,10 @@ func InEpsilonSlice(t TestingT, expected, actual interface{}, epsilon float64, m // NoError asserts that a function returned no error (i.e. `nil`). // -// actualObj, err := SomeFunction() -// if assert.NoError(t, err) { -// assert.Equal(t, expectedObj, actualObj) -// } +// actualObj, err := SomeFunction() +// if assert.NoError(t, err) { +// assert.Equal(t, expectedObj, actualObj) +// } func NoError(t TestingT, err error, msgAndArgs ...interface{}) bool { if err != nil { if h, ok := t.(tHelper); ok { @@ -1397,10 +1397,10 @@ func NoError(t TestingT, err error, msgAndArgs ...interface{}) bool { // Error asserts that a function returned an error (i.e. not `nil`). // -// actualObj, err := SomeFunction() -// if assert.Error(t, err) { -// assert.Equal(t, expectedError, err) -// } +// actualObj, err := SomeFunction() +// if assert.Error(t, err) { +// assert.Equal(t, expectedError, err) +// } func Error(t TestingT, err error, msgAndArgs ...interface{}) bool { if err == nil { if h, ok := t.(tHelper); ok { @@ -1415,8 +1415,8 @@ func Error(t TestingT, err error, msgAndArgs ...interface{}) bool { // EqualError asserts that a function returned an error (i.e. not `nil`) // and that it is equal to the provided error. // -// actualObj, err := SomeFunction() -// assert.EqualError(t, err, expectedErrorString) +// actualObj, err := SomeFunction() +// assert.EqualError(t, err, expectedErrorString) func EqualError(t TestingT, theError error, errString string, msgAndArgs ...interface{}) bool { if h, ok := t.(tHelper); ok { h.Helper() @@ -1438,8 +1438,8 @@ func EqualError(t TestingT, theError error, errString string, msgAndArgs ...inte // ErrorContains asserts that a function returned an error (i.e. not `nil`) // and that the error contains the specified substring. // -// actualObj, err := SomeFunction() -// assert.ErrorContains(t, err, expectedErrorSubString) +// actualObj, err := SomeFunction() +// assert.ErrorContains(t, err, expectedErrorSubString) func ErrorContains(t TestingT, theError error, contains string, msgAndArgs ...interface{}) bool { if h, ok := t.(tHelper); ok { h.Helper() @@ -1472,8 +1472,8 @@ func matchRegexp(rx interface{}, str interface{}) bool { // Regexp asserts that a specified regexp matches a string. // -// assert.Regexp(t, regexp.MustCompile("start"), "it's starting") -// assert.Regexp(t, "start...$", "it's not starting") +// assert.Regexp(t, regexp.MustCompile("start"), "it's starting") +// assert.Regexp(t, "start...$", "it's not starting") func Regexp(t TestingT, rx interface{}, str interface{}, msgAndArgs ...interface{}) bool { if h, ok := t.(tHelper); ok { h.Helper() @@ -1490,8 +1490,8 @@ func Regexp(t TestingT, rx interface{}, str interface{}, msgAndArgs ...interface // NotRegexp asserts that a specified regexp does not match a string. // -// assert.NotRegexp(t, regexp.MustCompile("starts"), "it's starting") -// assert.NotRegexp(t, "^start", "it's not starting") +// assert.NotRegexp(t, regexp.MustCompile("starts"), "it's starting") +// assert.NotRegexp(t, "^start", "it's not starting") func NotRegexp(t TestingT, rx interface{}, str interface{}, msgAndArgs ...interface{}) bool { if h, ok := t.(tHelper); ok { h.Helper() @@ -1603,7 +1603,7 @@ func NoDirExists(t TestingT, path string, msgAndArgs ...interface{}) bool { // JSONEq asserts that two JSON strings are equivalent. // -// assert.JSONEq(t, `{"hello": "world", "foo": "bar"}`, `{"foo": "bar", "hello": "world"}`) +// assert.JSONEq(t, `{"hello": "world", "foo": "bar"}`, `{"foo": "bar", "hello": "world"}`) func JSONEq(t TestingT, expected string, actual string, msgAndArgs ...interface{}) bool { if h, ok := t.(tHelper); ok { h.Helper() @@ -1726,7 +1726,7 @@ type tHelper interface { // Eventually asserts that given condition will be met in waitFor time, // periodically checking target function each tick. // -// assert.Eventually(t, func() bool { return true; }, time.Second, 10*time.Millisecond) +// assert.Eventually(t, func() bool { return true; }, time.Second, 10*time.Millisecond) func Eventually(t TestingT, condition func() bool, waitFor time.Duration, tick time.Duration, msgAndArgs ...interface{}) bool { if h, ok := t.(tHelper); ok { h.Helper() @@ -1759,7 +1759,7 @@ func Eventually(t TestingT, condition func() bool, waitFor time.Duration, tick t // Never asserts that the given condition doesn't satisfy in waitFor time, // periodically checking the target function each tick. // -// assert.Never(t, func() bool { return false; }, time.Second, 10*time.Millisecond) +// assert.Never(t, func() bool { return false; }, time.Second, 10*time.Millisecond) func Never(t TestingT, condition func() bool, waitFor time.Duration, tick time.Duration, msgAndArgs ...interface{}) bool { if h, ok := t.(tHelper); ok { h.Helper() diff --git a/test/vendor/github.com/stretchr/testify/assert/doc.go b/test/vendor/github.com/stretchr/testify/assert/doc.go index 4953981d..c9dccc4d 100644 --- a/test/vendor/github.com/stretchr/testify/assert/doc.go +++ b/test/vendor/github.com/stretchr/testify/assert/doc.go @@ -1,40 +1,39 @@ // Package assert provides a set of comprehensive testing tools for use with the normal Go testing system. // -// # Example Usage +// Example Usage // // The following is a complete example using assert in a standard test function: +// import ( +// "testing" +// "github.com/stretchr/testify/assert" +// ) // -// import ( -// "testing" -// "github.com/stretchr/testify/assert" -// ) +// func TestSomething(t *testing.T) { // -// func TestSomething(t *testing.T) { +// var a string = "Hello" +// var b string = "Hello" // -// var a string = "Hello" -// var b string = "Hello" +// assert.Equal(t, a, b, "The two words should be the same.") // -// assert.Equal(t, a, b, "The two words should be the same.") -// -// } +// } // // if you assert many times, use the format below: // -// import ( -// "testing" -// "github.com/stretchr/testify/assert" -// ) +// import ( +// "testing" +// "github.com/stretchr/testify/assert" +// ) // -// func TestSomething(t *testing.T) { -// assert := assert.New(t) +// func TestSomething(t *testing.T) { +// assert := assert.New(t) // -// var a string = "Hello" -// var b string = "Hello" +// var a string = "Hello" +// var b string = "Hello" // -// assert.Equal(a, b, "The two words should be the same.") -// } +// assert.Equal(a, b, "The two words should be the same.") +// } // -// # Assertions +// Assertions // // Assertions allow you to easily write test code, and are global funcs in the `assert` package. // All assertion functions take, as the first argument, the `*testing.T` object provided by the diff --git a/test/vendor/github.com/stretchr/testify/assert/http_assertions.go b/test/vendor/github.com/stretchr/testify/assert/http_assertions.go index d8038c28..4ed341dd 100644 --- a/test/vendor/github.com/stretchr/testify/assert/http_assertions.go +++ b/test/vendor/github.com/stretchr/testify/assert/http_assertions.go @@ -23,7 +23,7 @@ func httpCode(handler http.HandlerFunc, method, url string, values url.Values) ( // HTTPSuccess asserts that a specified handler returns a success status code. // -// assert.HTTPSuccess(t, myHandler, "POST", "http://www.google.com", nil) +// assert.HTTPSuccess(t, myHandler, "POST", "http://www.google.com", nil) // // Returns whether the assertion was successful (true) or not (false). func HTTPSuccess(t TestingT, handler http.HandlerFunc, method, url string, values url.Values, msgAndArgs ...interface{}) bool { @@ -45,7 +45,7 @@ func HTTPSuccess(t TestingT, handler http.HandlerFunc, method, url string, value // HTTPRedirect asserts that a specified handler returns a redirect status code. // -// assert.HTTPRedirect(t, myHandler, "GET", "/a/b/c", url.Values{"a": []string{"b", "c"}} +// assert.HTTPRedirect(t, myHandler, "GET", "/a/b/c", url.Values{"a": []string{"b", "c"}} // // Returns whether the assertion was successful (true) or not (false). func HTTPRedirect(t TestingT, handler http.HandlerFunc, method, url string, values url.Values, msgAndArgs ...interface{}) bool { @@ -67,7 +67,7 @@ func HTTPRedirect(t TestingT, handler http.HandlerFunc, method, url string, valu // HTTPError asserts that a specified handler returns an error status code. // -// assert.HTTPError(t, myHandler, "POST", "/a/b/c", url.Values{"a": []string{"b", "c"}} +// assert.HTTPError(t, myHandler, "POST", "/a/b/c", url.Values{"a": []string{"b", "c"}} // // Returns whether the assertion was successful (true) or not (false). func HTTPError(t TestingT, handler http.HandlerFunc, method, url string, values url.Values, msgAndArgs ...interface{}) bool { @@ -89,7 +89,7 @@ func HTTPError(t TestingT, handler http.HandlerFunc, method, url string, values // HTTPStatusCode asserts that a specified handler returns a specified status code. // -// assert.HTTPStatusCode(t, myHandler, "GET", "/notImplemented", nil, 501) +// assert.HTTPStatusCode(t, myHandler, "GET", "/notImplemented", nil, 501) // // Returns whether the assertion was successful (true) or not (false). func HTTPStatusCode(t TestingT, handler http.HandlerFunc, method, url string, values url.Values, statuscode int, msgAndArgs ...interface{}) bool { @@ -124,7 +124,7 @@ func HTTPBody(handler http.HandlerFunc, method, url string, values url.Values) s // HTTPBodyContains asserts that a specified handler returns a // body that contains a string. // -// assert.HTTPBodyContains(t, myHandler, "GET", "www.google.com", nil, "I'm Feeling Lucky") +// assert.HTTPBodyContains(t, myHandler, "GET", "www.google.com", nil, "I'm Feeling Lucky") // // Returns whether the assertion was successful (true) or not (false). func HTTPBodyContains(t TestingT, handler http.HandlerFunc, method, url string, values url.Values, str interface{}, msgAndArgs ...interface{}) bool { @@ -144,7 +144,7 @@ func HTTPBodyContains(t TestingT, handler http.HandlerFunc, method, url string, // HTTPBodyNotContains asserts that a specified handler returns a // body that does not contain a string. // -// assert.HTTPBodyNotContains(t, myHandler, "GET", "www.google.com", nil, "I'm Feeling Lucky") +// assert.HTTPBodyNotContains(t, myHandler, "GET", "www.google.com", nil, "I'm Feeling Lucky") // // Returns whether the assertion was successful (true) or not (false). func HTTPBodyNotContains(t TestingT, handler http.HandlerFunc, method, url string, values url.Values, str interface{}, msgAndArgs ...interface{}) bool { diff --git a/test/vendor/github.com/stretchr/testify/require/doc.go b/test/vendor/github.com/stretchr/testify/require/doc.go index 96843472..169de392 100644 --- a/test/vendor/github.com/stretchr/testify/require/doc.go +++ b/test/vendor/github.com/stretchr/testify/require/doc.go @@ -1,25 +1,24 @@ // Package require implements the same assertions as the `assert` package but // stops test execution when a test fails. // -// # Example Usage +// Example Usage // // The following is a complete example using require in a standard test function: +// import ( +// "testing" +// "github.com/stretchr/testify/require" +// ) // -// import ( -// "testing" -// "github.com/stretchr/testify/require" -// ) +// func TestSomething(t *testing.T) { // -// func TestSomething(t *testing.T) { +// var a string = "Hello" +// var b string = "Hello" // -// var a string = "Hello" -// var b string = "Hello" +// require.Equal(t, a, b, "The two words should be the same.") // -// require.Equal(t, a, b, "The two words should be the same.") +// } // -// } -// -// # Assertions +// Assertions // // The `require` package have same global functions as in the `assert` package, // but instead of returning a boolean result they call `t.FailNow()`. diff --git a/test/vendor/github.com/stretchr/testify/require/require.go b/test/vendor/github.com/stretchr/testify/require/require.go index 4a3922da..880853f5 100644 --- a/test/vendor/github.com/stretchr/testify/require/require.go +++ b/test/vendor/github.com/stretchr/testify/require/require.go @@ -6,11 +6,10 @@ package require import ( + assert "github.com/stretchr/testify/assert" http "net/http" url "net/url" time "time" - - assert "github.com/stretchr/testify/assert" ) // Condition uses a Comparison to assert a complex condition. @@ -38,9 +37,9 @@ func Conditionf(t TestingT, comp assert.Comparison, msg string, args ...interfac // Contains asserts that the specified string, list(array, slice...) or map contains the // specified substring or element. // -// assert.Contains(t, "Hello World", "World") -// assert.Contains(t, ["Hello", "World"], "World") -// assert.Contains(t, {"Hello": "World"}, "Hello") +// assert.Contains(t, "Hello World", "World") +// assert.Contains(t, ["Hello", "World"], "World") +// assert.Contains(t, {"Hello": "World"}, "Hello") func Contains(t TestingT, s interface{}, contains interface{}, msgAndArgs ...interface{}) { if h, ok := t.(tHelper); ok { h.Helper() @@ -54,9 +53,9 @@ func Contains(t TestingT, s interface{}, contains interface{}, msgAndArgs ...int // Containsf asserts that the specified string, list(array, slice...) or map contains the // specified substring or element. // -// assert.Containsf(t, "Hello World", "World", "error message %s", "formatted") -// assert.Containsf(t, ["Hello", "World"], "World", "error message %s", "formatted") -// assert.Containsf(t, {"Hello": "World"}, "Hello", "error message %s", "formatted") +// assert.Containsf(t, "Hello World", "World", "error message %s", "formatted") +// assert.Containsf(t, ["Hello", "World"], "World", "error message %s", "formatted") +// assert.Containsf(t, {"Hello": "World"}, "Hello", "error message %s", "formatted") func Containsf(t TestingT, s interface{}, contains interface{}, msg string, args ...interface{}) { if h, ok := t.(tHelper); ok { h.Helper() @@ -124,7 +123,7 @@ func ElementsMatchf(t TestingT, listA interface{}, listB interface{}, msg string // Empty asserts that the specified object is empty. I.e. nil, "", false, 0 or either // a slice or a channel with len == 0. // -// assert.Empty(t, obj) +// assert.Empty(t, obj) func Empty(t TestingT, object interface{}, msgAndArgs ...interface{}) { if h, ok := t.(tHelper); ok { h.Helper() @@ -138,7 +137,7 @@ func Empty(t TestingT, object interface{}, msgAndArgs ...interface{}) { // Emptyf asserts that the specified object is empty. I.e. nil, "", false, 0 or either // a slice or a channel with len == 0. // -// assert.Emptyf(t, obj, "error message %s", "formatted") +// assert.Emptyf(t, obj, "error message %s", "formatted") func Emptyf(t TestingT, object interface{}, msg string, args ...interface{}) { if h, ok := t.(tHelper); ok { h.Helper() @@ -151,7 +150,7 @@ func Emptyf(t TestingT, object interface{}, msg string, args ...interface{}) { // Equal asserts that two objects are equal. // -// assert.Equal(t, 123, 123) +// assert.Equal(t, 123, 123) // // Pointer variable equality is determined based on the equality of the // referenced values (as opposed to the memory addresses). Function equality @@ -169,8 +168,8 @@ func Equal(t TestingT, expected interface{}, actual interface{}, msgAndArgs ...i // EqualError asserts that a function returned an error (i.e. not `nil`) // and that it is equal to the provided error. // -// actualObj, err := SomeFunction() -// assert.EqualError(t, err, expectedErrorString) +// actualObj, err := SomeFunction() +// assert.EqualError(t, err, expectedErrorString) func EqualError(t TestingT, theError error, errString string, msgAndArgs ...interface{}) { if h, ok := t.(tHelper); ok { h.Helper() @@ -184,8 +183,8 @@ func EqualError(t TestingT, theError error, errString string, msgAndArgs ...inte // EqualErrorf asserts that a function returned an error (i.e. not `nil`) // and that it is equal to the provided error. // -// actualObj, err := SomeFunction() -// assert.EqualErrorf(t, err, expectedErrorString, "error message %s", "formatted") +// actualObj, err := SomeFunction() +// assert.EqualErrorf(t, err, expectedErrorString, "error message %s", "formatted") func EqualErrorf(t TestingT, theError error, errString string, msg string, args ...interface{}) { if h, ok := t.(tHelper); ok { h.Helper() @@ -199,7 +198,7 @@ func EqualErrorf(t TestingT, theError error, errString string, msg string, args // EqualValues asserts that two objects are equal or convertable to the same types // and equal. // -// assert.EqualValues(t, uint32(123), int32(123)) +// assert.EqualValues(t, uint32(123), int32(123)) func EqualValues(t TestingT, expected interface{}, actual interface{}, msgAndArgs ...interface{}) { if h, ok := t.(tHelper); ok { h.Helper() @@ -213,7 +212,7 @@ func EqualValues(t TestingT, expected interface{}, actual interface{}, msgAndArg // EqualValuesf asserts that two objects are equal or convertable to the same types // and equal. // -// assert.EqualValuesf(t, uint32(123), int32(123), "error message %s", "formatted") +// assert.EqualValuesf(t, uint32(123), int32(123), "error message %s", "formatted") func EqualValuesf(t TestingT, expected interface{}, actual interface{}, msg string, args ...interface{}) { if h, ok := t.(tHelper); ok { h.Helper() @@ -226,7 +225,7 @@ func EqualValuesf(t TestingT, expected interface{}, actual interface{}, msg stri // Equalf asserts that two objects are equal. // -// assert.Equalf(t, 123, 123, "error message %s", "formatted") +// assert.Equalf(t, 123, 123, "error message %s", "formatted") // // Pointer variable equality is determined based on the equality of the // referenced values (as opposed to the memory addresses). Function equality @@ -243,10 +242,10 @@ func Equalf(t TestingT, expected interface{}, actual interface{}, msg string, ar // Error asserts that a function returned an error (i.e. not `nil`). // -// actualObj, err := SomeFunction() -// if assert.Error(t, err) { -// assert.Equal(t, expectedError, err) -// } +// actualObj, err := SomeFunction() +// if assert.Error(t, err) { +// assert.Equal(t, expectedError, err) +// } func Error(t TestingT, err error, msgAndArgs ...interface{}) { if h, ok := t.(tHelper); ok { h.Helper() @@ -284,8 +283,8 @@ func ErrorAsf(t TestingT, err error, target interface{}, msg string, args ...int // ErrorContains asserts that a function returned an error (i.e. not `nil`) // and that the error contains the specified substring. // -// actualObj, err := SomeFunction() -// assert.ErrorContains(t, err, expectedErrorSubString) +// actualObj, err := SomeFunction() +// assert.ErrorContains(t, err, expectedErrorSubString) func ErrorContains(t TestingT, theError error, contains string, msgAndArgs ...interface{}) { if h, ok := t.(tHelper); ok { h.Helper() @@ -299,8 +298,8 @@ func ErrorContains(t TestingT, theError error, contains string, msgAndArgs ...in // ErrorContainsf asserts that a function returned an error (i.e. not `nil`) // and that the error contains the specified substring. // -// actualObj, err := SomeFunction() -// assert.ErrorContainsf(t, err, expectedErrorSubString, "error message %s", "formatted") +// actualObj, err := SomeFunction() +// assert.ErrorContainsf(t, err, expectedErrorSubString, "error message %s", "formatted") func ErrorContainsf(t TestingT, theError error, contains string, msg string, args ...interface{}) { if h, ok := t.(tHelper); ok { h.Helper() @@ -337,10 +336,10 @@ func ErrorIsf(t TestingT, err error, target error, msg string, args ...interface // Errorf asserts that a function returned an error (i.e. not `nil`). // -// actualObj, err := SomeFunction() -// if assert.Errorf(t, err, "error message %s", "formatted") { -// assert.Equal(t, expectedErrorf, err) -// } +// actualObj, err := SomeFunction() +// if assert.Errorf(t, err, "error message %s", "formatted") { +// assert.Equal(t, expectedErrorf, err) +// } func Errorf(t TestingT, err error, msg string, args ...interface{}) { if h, ok := t.(tHelper); ok { h.Helper() @@ -354,7 +353,7 @@ func Errorf(t TestingT, err error, msg string, args ...interface{}) { // Eventually asserts that given condition will be met in waitFor time, // periodically checking target function each tick. // -// assert.Eventually(t, func() bool { return true; }, time.Second, 10*time.Millisecond) +// assert.Eventually(t, func() bool { return true; }, time.Second, 10*time.Millisecond) func Eventually(t TestingT, condition func() bool, waitFor time.Duration, tick time.Duration, msgAndArgs ...interface{}) { if h, ok := t.(tHelper); ok { h.Helper() @@ -368,7 +367,7 @@ func Eventually(t TestingT, condition func() bool, waitFor time.Duration, tick t // Eventuallyf asserts that given condition will be met in waitFor time, // periodically checking target function each tick. // -// assert.Eventuallyf(t, func() bool { return true; }, time.Second, 10*time.Millisecond, "error message %s", "formatted") +// assert.Eventuallyf(t, func() bool { return true; }, time.Second, 10*time.Millisecond, "error message %s", "formatted") func Eventuallyf(t TestingT, condition func() bool, waitFor time.Duration, tick time.Duration, msg string, args ...interface{}) { if h, ok := t.(tHelper); ok { h.Helper() @@ -381,7 +380,7 @@ func Eventuallyf(t TestingT, condition func() bool, waitFor time.Duration, tick // Exactly asserts that two objects are equal in value and type. // -// assert.Exactly(t, int32(123), int64(123)) +// assert.Exactly(t, int32(123), int64(123)) func Exactly(t TestingT, expected interface{}, actual interface{}, msgAndArgs ...interface{}) { if h, ok := t.(tHelper); ok { h.Helper() @@ -394,7 +393,7 @@ func Exactly(t TestingT, expected interface{}, actual interface{}, msgAndArgs .. // Exactlyf asserts that two objects are equal in value and type. // -// assert.Exactlyf(t, int32(123), int64(123), "error message %s", "formatted") +// assert.Exactlyf(t, int32(123), int64(123), "error message %s", "formatted") func Exactlyf(t TestingT, expected interface{}, actual interface{}, msg string, args ...interface{}) { if h, ok := t.(tHelper); ok { h.Helper() @@ -451,7 +450,7 @@ func Failf(t TestingT, failureMessage string, msg string, args ...interface{}) { // False asserts that the specified value is false. // -// assert.False(t, myBool) +// assert.False(t, myBool) func False(t TestingT, value bool, msgAndArgs ...interface{}) { if h, ok := t.(tHelper); ok { h.Helper() @@ -464,7 +463,7 @@ func False(t TestingT, value bool, msgAndArgs ...interface{}) { // Falsef asserts that the specified value is false. // -// assert.Falsef(t, myBool, "error message %s", "formatted") +// assert.Falsef(t, myBool, "error message %s", "formatted") func Falsef(t TestingT, value bool, msg string, args ...interface{}) { if h, ok := t.(tHelper); ok { h.Helper() @@ -501,9 +500,9 @@ func FileExistsf(t TestingT, path string, msg string, args ...interface{}) { // Greater asserts that the first element is greater than the second // -// assert.Greater(t, 2, 1) -// assert.Greater(t, float64(2), float64(1)) -// assert.Greater(t, "b", "a") +// assert.Greater(t, 2, 1) +// assert.Greater(t, float64(2), float64(1)) +// assert.Greater(t, "b", "a") func Greater(t TestingT, e1 interface{}, e2 interface{}, msgAndArgs ...interface{}) { if h, ok := t.(tHelper); ok { h.Helper() @@ -516,10 +515,10 @@ func Greater(t TestingT, e1 interface{}, e2 interface{}, msgAndArgs ...interface // GreaterOrEqual asserts that the first element is greater than or equal to the second // -// assert.GreaterOrEqual(t, 2, 1) -// assert.GreaterOrEqual(t, 2, 2) -// assert.GreaterOrEqual(t, "b", "a") -// assert.GreaterOrEqual(t, "b", "b") +// assert.GreaterOrEqual(t, 2, 1) +// assert.GreaterOrEqual(t, 2, 2) +// assert.GreaterOrEqual(t, "b", "a") +// assert.GreaterOrEqual(t, "b", "b") func GreaterOrEqual(t TestingT, e1 interface{}, e2 interface{}, msgAndArgs ...interface{}) { if h, ok := t.(tHelper); ok { h.Helper() @@ -532,10 +531,10 @@ func GreaterOrEqual(t TestingT, e1 interface{}, e2 interface{}, msgAndArgs ...in // GreaterOrEqualf asserts that the first element is greater than or equal to the second // -// assert.GreaterOrEqualf(t, 2, 1, "error message %s", "formatted") -// assert.GreaterOrEqualf(t, 2, 2, "error message %s", "formatted") -// assert.GreaterOrEqualf(t, "b", "a", "error message %s", "formatted") -// assert.GreaterOrEqualf(t, "b", "b", "error message %s", "formatted") +// assert.GreaterOrEqualf(t, 2, 1, "error message %s", "formatted") +// assert.GreaterOrEqualf(t, 2, 2, "error message %s", "formatted") +// assert.GreaterOrEqualf(t, "b", "a", "error message %s", "formatted") +// assert.GreaterOrEqualf(t, "b", "b", "error message %s", "formatted") func GreaterOrEqualf(t TestingT, e1 interface{}, e2 interface{}, msg string, args ...interface{}) { if h, ok := t.(tHelper); ok { h.Helper() @@ -548,9 +547,9 @@ func GreaterOrEqualf(t TestingT, e1 interface{}, e2 interface{}, msg string, arg // Greaterf asserts that the first element is greater than the second // -// assert.Greaterf(t, 2, 1, "error message %s", "formatted") -// assert.Greaterf(t, float64(2), float64(1), "error message %s", "formatted") -// assert.Greaterf(t, "b", "a", "error message %s", "formatted") +// assert.Greaterf(t, 2, 1, "error message %s", "formatted") +// assert.Greaterf(t, float64(2), float64(1), "error message %s", "formatted") +// assert.Greaterf(t, "b", "a", "error message %s", "formatted") func Greaterf(t TestingT, e1 interface{}, e2 interface{}, msg string, args ...interface{}) { if h, ok := t.(tHelper); ok { h.Helper() @@ -564,7 +563,7 @@ func Greaterf(t TestingT, e1 interface{}, e2 interface{}, msg string, args ...in // HTTPBodyContains asserts that a specified handler returns a // body that contains a string. // -// assert.HTTPBodyContains(t, myHandler, "GET", "www.google.com", nil, "I'm Feeling Lucky") +// assert.HTTPBodyContains(t, myHandler, "GET", "www.google.com", nil, "I'm Feeling Lucky") // // Returns whether the assertion was successful (true) or not (false). func HTTPBodyContains(t TestingT, handler http.HandlerFunc, method string, url string, values url.Values, str interface{}, msgAndArgs ...interface{}) { @@ -580,7 +579,7 @@ func HTTPBodyContains(t TestingT, handler http.HandlerFunc, method string, url s // HTTPBodyContainsf asserts that a specified handler returns a // body that contains a string. // -// assert.HTTPBodyContainsf(t, myHandler, "GET", "www.google.com", nil, "I'm Feeling Lucky", "error message %s", "formatted") +// assert.HTTPBodyContainsf(t, myHandler, "GET", "www.google.com", nil, "I'm Feeling Lucky", "error message %s", "formatted") // // Returns whether the assertion was successful (true) or not (false). func HTTPBodyContainsf(t TestingT, handler http.HandlerFunc, method string, url string, values url.Values, str interface{}, msg string, args ...interface{}) { @@ -596,7 +595,7 @@ func HTTPBodyContainsf(t TestingT, handler http.HandlerFunc, method string, url // HTTPBodyNotContains asserts that a specified handler returns a // body that does not contain a string. // -// assert.HTTPBodyNotContains(t, myHandler, "GET", "www.google.com", nil, "I'm Feeling Lucky") +// assert.HTTPBodyNotContains(t, myHandler, "GET", "www.google.com", nil, "I'm Feeling Lucky") // // Returns whether the assertion was successful (true) or not (false). func HTTPBodyNotContains(t TestingT, handler http.HandlerFunc, method string, url string, values url.Values, str interface{}, msgAndArgs ...interface{}) { @@ -612,7 +611,7 @@ func HTTPBodyNotContains(t TestingT, handler http.HandlerFunc, method string, ur // HTTPBodyNotContainsf asserts that a specified handler returns a // body that does not contain a string. // -// assert.HTTPBodyNotContainsf(t, myHandler, "GET", "www.google.com", nil, "I'm Feeling Lucky", "error message %s", "formatted") +// assert.HTTPBodyNotContainsf(t, myHandler, "GET", "www.google.com", nil, "I'm Feeling Lucky", "error message %s", "formatted") // // Returns whether the assertion was successful (true) or not (false). func HTTPBodyNotContainsf(t TestingT, handler http.HandlerFunc, method string, url string, values url.Values, str interface{}, msg string, args ...interface{}) { @@ -627,7 +626,7 @@ func HTTPBodyNotContainsf(t TestingT, handler http.HandlerFunc, method string, u // HTTPError asserts that a specified handler returns an error status code. // -// assert.HTTPError(t, myHandler, "POST", "/a/b/c", url.Values{"a": []string{"b", "c"}} +// assert.HTTPError(t, myHandler, "POST", "/a/b/c", url.Values{"a": []string{"b", "c"}} // // Returns whether the assertion was successful (true) or not (false). func HTTPError(t TestingT, handler http.HandlerFunc, method string, url string, values url.Values, msgAndArgs ...interface{}) { @@ -642,7 +641,7 @@ func HTTPError(t TestingT, handler http.HandlerFunc, method string, url string, // HTTPErrorf asserts that a specified handler returns an error status code. // -// assert.HTTPErrorf(t, myHandler, "POST", "/a/b/c", url.Values{"a": []string{"b", "c"}} +// assert.HTTPErrorf(t, myHandler, "POST", "/a/b/c", url.Values{"a": []string{"b", "c"}} // // Returns whether the assertion was successful (true) or not (false). func HTTPErrorf(t TestingT, handler http.HandlerFunc, method string, url string, values url.Values, msg string, args ...interface{}) { @@ -657,7 +656,7 @@ func HTTPErrorf(t TestingT, handler http.HandlerFunc, method string, url string, // HTTPRedirect asserts that a specified handler returns a redirect status code. // -// assert.HTTPRedirect(t, myHandler, "GET", "/a/b/c", url.Values{"a": []string{"b", "c"}} +// assert.HTTPRedirect(t, myHandler, "GET", "/a/b/c", url.Values{"a": []string{"b", "c"}} // // Returns whether the assertion was successful (true) or not (false). func HTTPRedirect(t TestingT, handler http.HandlerFunc, method string, url string, values url.Values, msgAndArgs ...interface{}) { @@ -672,7 +671,7 @@ func HTTPRedirect(t TestingT, handler http.HandlerFunc, method string, url strin // HTTPRedirectf asserts that a specified handler returns a redirect status code. // -// assert.HTTPRedirectf(t, myHandler, "GET", "/a/b/c", url.Values{"a": []string{"b", "c"}} +// assert.HTTPRedirectf(t, myHandler, "GET", "/a/b/c", url.Values{"a": []string{"b", "c"}} // // Returns whether the assertion was successful (true) or not (false). func HTTPRedirectf(t TestingT, handler http.HandlerFunc, method string, url string, values url.Values, msg string, args ...interface{}) { @@ -687,7 +686,7 @@ func HTTPRedirectf(t TestingT, handler http.HandlerFunc, method string, url stri // HTTPStatusCode asserts that a specified handler returns a specified status code. // -// assert.HTTPStatusCode(t, myHandler, "GET", "/notImplemented", nil, 501) +// assert.HTTPStatusCode(t, myHandler, "GET", "/notImplemented", nil, 501) // // Returns whether the assertion was successful (true) or not (false). func HTTPStatusCode(t TestingT, handler http.HandlerFunc, method string, url string, values url.Values, statuscode int, msgAndArgs ...interface{}) { @@ -702,7 +701,7 @@ func HTTPStatusCode(t TestingT, handler http.HandlerFunc, method string, url str // HTTPStatusCodef asserts that a specified handler returns a specified status code. // -// assert.HTTPStatusCodef(t, myHandler, "GET", "/notImplemented", nil, 501, "error message %s", "formatted") +// assert.HTTPStatusCodef(t, myHandler, "GET", "/notImplemented", nil, 501, "error message %s", "formatted") // // Returns whether the assertion was successful (true) or not (false). func HTTPStatusCodef(t TestingT, handler http.HandlerFunc, method string, url string, values url.Values, statuscode int, msg string, args ...interface{}) { @@ -717,7 +716,7 @@ func HTTPStatusCodef(t TestingT, handler http.HandlerFunc, method string, url st // HTTPSuccess asserts that a specified handler returns a success status code. // -// assert.HTTPSuccess(t, myHandler, "POST", "http://www.google.com", nil) +// assert.HTTPSuccess(t, myHandler, "POST", "http://www.google.com", nil) // // Returns whether the assertion was successful (true) or not (false). func HTTPSuccess(t TestingT, handler http.HandlerFunc, method string, url string, values url.Values, msgAndArgs ...interface{}) { @@ -732,7 +731,7 @@ func HTTPSuccess(t TestingT, handler http.HandlerFunc, method string, url string // HTTPSuccessf asserts that a specified handler returns a success status code. // -// assert.HTTPSuccessf(t, myHandler, "POST", "http://www.google.com", nil, "error message %s", "formatted") +// assert.HTTPSuccessf(t, myHandler, "POST", "http://www.google.com", nil, "error message %s", "formatted") // // Returns whether the assertion was successful (true) or not (false). func HTTPSuccessf(t TestingT, handler http.HandlerFunc, method string, url string, values url.Values, msg string, args ...interface{}) { @@ -747,7 +746,7 @@ func HTTPSuccessf(t TestingT, handler http.HandlerFunc, method string, url strin // Implements asserts that an object is implemented by the specified interface. // -// assert.Implements(t, (*MyInterface)(nil), new(MyObject)) +// assert.Implements(t, (*MyInterface)(nil), new(MyObject)) func Implements(t TestingT, interfaceObject interface{}, object interface{}, msgAndArgs ...interface{}) { if h, ok := t.(tHelper); ok { h.Helper() @@ -760,7 +759,7 @@ func Implements(t TestingT, interfaceObject interface{}, object interface{}, msg // Implementsf asserts that an object is implemented by the specified interface. // -// assert.Implementsf(t, (*MyInterface)(nil), new(MyObject), "error message %s", "formatted") +// assert.Implementsf(t, (*MyInterface)(nil), new(MyObject), "error message %s", "formatted") func Implementsf(t TestingT, interfaceObject interface{}, object interface{}, msg string, args ...interface{}) { if h, ok := t.(tHelper); ok { h.Helper() @@ -773,7 +772,7 @@ func Implementsf(t TestingT, interfaceObject interface{}, object interface{}, ms // InDelta asserts that the two numerals are within delta of each other. // -// assert.InDelta(t, math.Pi, 22/7.0, 0.01) +// assert.InDelta(t, math.Pi, 22/7.0, 0.01) func InDelta(t TestingT, expected interface{}, actual interface{}, delta float64, msgAndArgs ...interface{}) { if h, ok := t.(tHelper); ok { h.Helper() @@ -830,7 +829,7 @@ func InDeltaSlicef(t TestingT, expected interface{}, actual interface{}, delta f // InDeltaf asserts that the two numerals are within delta of each other. // -// assert.InDeltaf(t, math.Pi, 22/7.0, 0.01, "error message %s", "formatted") +// assert.InDeltaf(t, math.Pi, 22/7.0, 0.01, "error message %s", "formatted") func InDeltaf(t TestingT, expected interface{}, actual interface{}, delta float64, msg string, args ...interface{}) { if h, ok := t.(tHelper); ok { h.Helper() @@ -887,9 +886,9 @@ func InEpsilonf(t TestingT, expected interface{}, actual interface{}, epsilon fl // IsDecreasing asserts that the collection is decreasing // -// assert.IsDecreasing(t, []int{2, 1, 0}) -// assert.IsDecreasing(t, []float{2, 1}) -// assert.IsDecreasing(t, []string{"b", "a"}) +// assert.IsDecreasing(t, []int{2, 1, 0}) +// assert.IsDecreasing(t, []float{2, 1}) +// assert.IsDecreasing(t, []string{"b", "a"}) func IsDecreasing(t TestingT, object interface{}, msgAndArgs ...interface{}) { if h, ok := t.(tHelper); ok { h.Helper() @@ -902,9 +901,9 @@ func IsDecreasing(t TestingT, object interface{}, msgAndArgs ...interface{}) { // IsDecreasingf asserts that the collection is decreasing // -// assert.IsDecreasingf(t, []int{2, 1, 0}, "error message %s", "formatted") -// assert.IsDecreasingf(t, []float{2, 1}, "error message %s", "formatted") -// assert.IsDecreasingf(t, []string{"b", "a"}, "error message %s", "formatted") +// assert.IsDecreasingf(t, []int{2, 1, 0}, "error message %s", "formatted") +// assert.IsDecreasingf(t, []float{2, 1}, "error message %s", "formatted") +// assert.IsDecreasingf(t, []string{"b", "a"}, "error message %s", "formatted") func IsDecreasingf(t TestingT, object interface{}, msg string, args ...interface{}) { if h, ok := t.(tHelper); ok { h.Helper() @@ -917,9 +916,9 @@ func IsDecreasingf(t TestingT, object interface{}, msg string, args ...interface // IsIncreasing asserts that the collection is increasing // -// assert.IsIncreasing(t, []int{1, 2, 3}) -// assert.IsIncreasing(t, []float{1, 2}) -// assert.IsIncreasing(t, []string{"a", "b"}) +// assert.IsIncreasing(t, []int{1, 2, 3}) +// assert.IsIncreasing(t, []float{1, 2}) +// assert.IsIncreasing(t, []string{"a", "b"}) func IsIncreasing(t TestingT, object interface{}, msgAndArgs ...interface{}) { if h, ok := t.(tHelper); ok { h.Helper() @@ -932,9 +931,9 @@ func IsIncreasing(t TestingT, object interface{}, msgAndArgs ...interface{}) { // IsIncreasingf asserts that the collection is increasing // -// assert.IsIncreasingf(t, []int{1, 2, 3}, "error message %s", "formatted") -// assert.IsIncreasingf(t, []float{1, 2}, "error message %s", "formatted") -// assert.IsIncreasingf(t, []string{"a", "b"}, "error message %s", "formatted") +// assert.IsIncreasingf(t, []int{1, 2, 3}, "error message %s", "formatted") +// assert.IsIncreasingf(t, []float{1, 2}, "error message %s", "formatted") +// assert.IsIncreasingf(t, []string{"a", "b"}, "error message %s", "formatted") func IsIncreasingf(t TestingT, object interface{}, msg string, args ...interface{}) { if h, ok := t.(tHelper); ok { h.Helper() @@ -947,9 +946,9 @@ func IsIncreasingf(t TestingT, object interface{}, msg string, args ...interface // IsNonDecreasing asserts that the collection is not decreasing // -// assert.IsNonDecreasing(t, []int{1, 1, 2}) -// assert.IsNonDecreasing(t, []float{1, 2}) -// assert.IsNonDecreasing(t, []string{"a", "b"}) +// assert.IsNonDecreasing(t, []int{1, 1, 2}) +// assert.IsNonDecreasing(t, []float{1, 2}) +// assert.IsNonDecreasing(t, []string{"a", "b"}) func IsNonDecreasing(t TestingT, object interface{}, msgAndArgs ...interface{}) { if h, ok := t.(tHelper); ok { h.Helper() @@ -962,9 +961,9 @@ func IsNonDecreasing(t TestingT, object interface{}, msgAndArgs ...interface{}) // IsNonDecreasingf asserts that the collection is not decreasing // -// assert.IsNonDecreasingf(t, []int{1, 1, 2}, "error message %s", "formatted") -// assert.IsNonDecreasingf(t, []float{1, 2}, "error message %s", "formatted") -// assert.IsNonDecreasingf(t, []string{"a", "b"}, "error message %s", "formatted") +// assert.IsNonDecreasingf(t, []int{1, 1, 2}, "error message %s", "formatted") +// assert.IsNonDecreasingf(t, []float{1, 2}, "error message %s", "formatted") +// assert.IsNonDecreasingf(t, []string{"a", "b"}, "error message %s", "formatted") func IsNonDecreasingf(t TestingT, object interface{}, msg string, args ...interface{}) { if h, ok := t.(tHelper); ok { h.Helper() @@ -977,9 +976,9 @@ func IsNonDecreasingf(t TestingT, object interface{}, msg string, args ...interf // IsNonIncreasing asserts that the collection is not increasing // -// assert.IsNonIncreasing(t, []int{2, 1, 1}) -// assert.IsNonIncreasing(t, []float{2, 1}) -// assert.IsNonIncreasing(t, []string{"b", "a"}) +// assert.IsNonIncreasing(t, []int{2, 1, 1}) +// assert.IsNonIncreasing(t, []float{2, 1}) +// assert.IsNonIncreasing(t, []string{"b", "a"}) func IsNonIncreasing(t TestingT, object interface{}, msgAndArgs ...interface{}) { if h, ok := t.(tHelper); ok { h.Helper() @@ -992,9 +991,9 @@ func IsNonIncreasing(t TestingT, object interface{}, msgAndArgs ...interface{}) // IsNonIncreasingf asserts that the collection is not increasing // -// assert.IsNonIncreasingf(t, []int{2, 1, 1}, "error message %s", "formatted") -// assert.IsNonIncreasingf(t, []float{2, 1}, "error message %s", "formatted") -// assert.IsNonIncreasingf(t, []string{"b", "a"}, "error message %s", "formatted") +// assert.IsNonIncreasingf(t, []int{2, 1, 1}, "error message %s", "formatted") +// assert.IsNonIncreasingf(t, []float{2, 1}, "error message %s", "formatted") +// assert.IsNonIncreasingf(t, []string{"b", "a"}, "error message %s", "formatted") func IsNonIncreasingf(t TestingT, object interface{}, msg string, args ...interface{}) { if h, ok := t.(tHelper); ok { h.Helper() @@ -1029,7 +1028,7 @@ func IsTypef(t TestingT, expectedType interface{}, object interface{}, msg strin // JSONEq asserts that two JSON strings are equivalent. // -// assert.JSONEq(t, `{"hello": "world", "foo": "bar"}`, `{"foo": "bar", "hello": "world"}`) +// assert.JSONEq(t, `{"hello": "world", "foo": "bar"}`, `{"foo": "bar", "hello": "world"}`) func JSONEq(t TestingT, expected string, actual string, msgAndArgs ...interface{}) { if h, ok := t.(tHelper); ok { h.Helper() @@ -1042,7 +1041,7 @@ func JSONEq(t TestingT, expected string, actual string, msgAndArgs ...interface{ // JSONEqf asserts that two JSON strings are equivalent. // -// assert.JSONEqf(t, `{"hello": "world", "foo": "bar"}`, `{"foo": "bar", "hello": "world"}`, "error message %s", "formatted") +// assert.JSONEqf(t, `{"hello": "world", "foo": "bar"}`, `{"foo": "bar", "hello": "world"}`, "error message %s", "formatted") func JSONEqf(t TestingT, expected string, actual string, msg string, args ...interface{}) { if h, ok := t.(tHelper); ok { h.Helper() @@ -1056,7 +1055,7 @@ func JSONEqf(t TestingT, expected string, actual string, msg string, args ...int // Len asserts that the specified object has specific length. // Len also fails if the object has a type that len() not accept. // -// assert.Len(t, mySlice, 3) +// assert.Len(t, mySlice, 3) func Len(t TestingT, object interface{}, length int, msgAndArgs ...interface{}) { if h, ok := t.(tHelper); ok { h.Helper() @@ -1070,7 +1069,7 @@ func Len(t TestingT, object interface{}, length int, msgAndArgs ...interface{}) // Lenf asserts that the specified object has specific length. // Lenf also fails if the object has a type that len() not accept. // -// assert.Lenf(t, mySlice, 3, "error message %s", "formatted") +// assert.Lenf(t, mySlice, 3, "error message %s", "formatted") func Lenf(t TestingT, object interface{}, length int, msg string, args ...interface{}) { if h, ok := t.(tHelper); ok { h.Helper() @@ -1083,9 +1082,9 @@ func Lenf(t TestingT, object interface{}, length int, msg string, args ...interf // Less asserts that the first element is less than the second // -// assert.Less(t, 1, 2) -// assert.Less(t, float64(1), float64(2)) -// assert.Less(t, "a", "b") +// assert.Less(t, 1, 2) +// assert.Less(t, float64(1), float64(2)) +// assert.Less(t, "a", "b") func Less(t TestingT, e1 interface{}, e2 interface{}, msgAndArgs ...interface{}) { if h, ok := t.(tHelper); ok { h.Helper() @@ -1098,10 +1097,10 @@ func Less(t TestingT, e1 interface{}, e2 interface{}, msgAndArgs ...interface{}) // LessOrEqual asserts that the first element is less than or equal to the second // -// assert.LessOrEqual(t, 1, 2) -// assert.LessOrEqual(t, 2, 2) -// assert.LessOrEqual(t, "a", "b") -// assert.LessOrEqual(t, "b", "b") +// assert.LessOrEqual(t, 1, 2) +// assert.LessOrEqual(t, 2, 2) +// assert.LessOrEqual(t, "a", "b") +// assert.LessOrEqual(t, "b", "b") func LessOrEqual(t TestingT, e1 interface{}, e2 interface{}, msgAndArgs ...interface{}) { if h, ok := t.(tHelper); ok { h.Helper() @@ -1114,10 +1113,10 @@ func LessOrEqual(t TestingT, e1 interface{}, e2 interface{}, msgAndArgs ...inter // LessOrEqualf asserts that the first element is less than or equal to the second // -// assert.LessOrEqualf(t, 1, 2, "error message %s", "formatted") -// assert.LessOrEqualf(t, 2, 2, "error message %s", "formatted") -// assert.LessOrEqualf(t, "a", "b", "error message %s", "formatted") -// assert.LessOrEqualf(t, "b", "b", "error message %s", "formatted") +// assert.LessOrEqualf(t, 1, 2, "error message %s", "formatted") +// assert.LessOrEqualf(t, 2, 2, "error message %s", "formatted") +// assert.LessOrEqualf(t, "a", "b", "error message %s", "formatted") +// assert.LessOrEqualf(t, "b", "b", "error message %s", "formatted") func LessOrEqualf(t TestingT, e1 interface{}, e2 interface{}, msg string, args ...interface{}) { if h, ok := t.(tHelper); ok { h.Helper() @@ -1130,9 +1129,9 @@ func LessOrEqualf(t TestingT, e1 interface{}, e2 interface{}, msg string, args . // Lessf asserts that the first element is less than the second // -// assert.Lessf(t, 1, 2, "error message %s", "formatted") -// assert.Lessf(t, float64(1), float64(2), "error message %s", "formatted") -// assert.Lessf(t, "a", "b", "error message %s", "formatted") +// assert.Lessf(t, 1, 2, "error message %s", "formatted") +// assert.Lessf(t, float64(1), float64(2), "error message %s", "formatted") +// assert.Lessf(t, "a", "b", "error message %s", "formatted") func Lessf(t TestingT, e1 interface{}, e2 interface{}, msg string, args ...interface{}) { if h, ok := t.(tHelper); ok { h.Helper() @@ -1145,8 +1144,8 @@ func Lessf(t TestingT, e1 interface{}, e2 interface{}, msg string, args ...inter // Negative asserts that the specified element is negative // -// assert.Negative(t, -1) -// assert.Negative(t, -1.23) +// assert.Negative(t, -1) +// assert.Negative(t, -1.23) func Negative(t TestingT, e interface{}, msgAndArgs ...interface{}) { if h, ok := t.(tHelper); ok { h.Helper() @@ -1159,8 +1158,8 @@ func Negative(t TestingT, e interface{}, msgAndArgs ...interface{}) { // Negativef asserts that the specified element is negative // -// assert.Negativef(t, -1, "error message %s", "formatted") -// assert.Negativef(t, -1.23, "error message %s", "formatted") +// assert.Negativef(t, -1, "error message %s", "formatted") +// assert.Negativef(t, -1.23, "error message %s", "formatted") func Negativef(t TestingT, e interface{}, msg string, args ...interface{}) { if h, ok := t.(tHelper); ok { h.Helper() @@ -1174,7 +1173,7 @@ func Negativef(t TestingT, e interface{}, msg string, args ...interface{}) { // Never asserts that the given condition doesn't satisfy in waitFor time, // periodically checking the target function each tick. // -// assert.Never(t, func() bool { return false; }, time.Second, 10*time.Millisecond) +// assert.Never(t, func() bool { return false; }, time.Second, 10*time.Millisecond) func Never(t TestingT, condition func() bool, waitFor time.Duration, tick time.Duration, msgAndArgs ...interface{}) { if h, ok := t.(tHelper); ok { h.Helper() @@ -1188,7 +1187,7 @@ func Never(t TestingT, condition func() bool, waitFor time.Duration, tick time.D // Neverf asserts that the given condition doesn't satisfy in waitFor time, // periodically checking the target function each tick. // -// assert.Neverf(t, func() bool { return false; }, time.Second, 10*time.Millisecond, "error message %s", "formatted") +// assert.Neverf(t, func() bool { return false; }, time.Second, 10*time.Millisecond, "error message %s", "formatted") func Neverf(t TestingT, condition func() bool, waitFor time.Duration, tick time.Duration, msg string, args ...interface{}) { if h, ok := t.(tHelper); ok { h.Helper() @@ -1201,7 +1200,7 @@ func Neverf(t TestingT, condition func() bool, waitFor time.Duration, tick time. // Nil asserts that the specified object is nil. // -// assert.Nil(t, err) +// assert.Nil(t, err) func Nil(t TestingT, object interface{}, msgAndArgs ...interface{}) { if h, ok := t.(tHelper); ok { h.Helper() @@ -1214,7 +1213,7 @@ func Nil(t TestingT, object interface{}, msgAndArgs ...interface{}) { // Nilf asserts that the specified object is nil. // -// assert.Nilf(t, err, "error message %s", "formatted") +// assert.Nilf(t, err, "error message %s", "formatted") func Nilf(t TestingT, object interface{}, msg string, args ...interface{}) { if h, ok := t.(tHelper); ok { h.Helper() @@ -1251,10 +1250,10 @@ func NoDirExistsf(t TestingT, path string, msg string, args ...interface{}) { // NoError asserts that a function returned no error (i.e. `nil`). // -// actualObj, err := SomeFunction() -// if assert.NoError(t, err) { -// assert.Equal(t, expectedObj, actualObj) -// } +// actualObj, err := SomeFunction() +// if assert.NoError(t, err) { +// assert.Equal(t, expectedObj, actualObj) +// } func NoError(t TestingT, err error, msgAndArgs ...interface{}) { if h, ok := t.(tHelper); ok { h.Helper() @@ -1267,10 +1266,10 @@ func NoError(t TestingT, err error, msgAndArgs ...interface{}) { // NoErrorf asserts that a function returned no error (i.e. `nil`). // -// actualObj, err := SomeFunction() -// if assert.NoErrorf(t, err, "error message %s", "formatted") { -// assert.Equal(t, expectedObj, actualObj) -// } +// actualObj, err := SomeFunction() +// if assert.NoErrorf(t, err, "error message %s", "formatted") { +// assert.Equal(t, expectedObj, actualObj) +// } func NoErrorf(t TestingT, err error, msg string, args ...interface{}) { if h, ok := t.(tHelper); ok { h.Helper() @@ -1308,9 +1307,9 @@ func NoFileExistsf(t TestingT, path string, msg string, args ...interface{}) { // NotContains asserts that the specified string, list(array, slice...) or map does NOT contain the // specified substring or element. // -// assert.NotContains(t, "Hello World", "Earth") -// assert.NotContains(t, ["Hello", "World"], "Earth") -// assert.NotContains(t, {"Hello": "World"}, "Earth") +// assert.NotContains(t, "Hello World", "Earth") +// assert.NotContains(t, ["Hello", "World"], "Earth") +// assert.NotContains(t, {"Hello": "World"}, "Earth") func NotContains(t TestingT, s interface{}, contains interface{}, msgAndArgs ...interface{}) { if h, ok := t.(tHelper); ok { h.Helper() @@ -1324,9 +1323,9 @@ func NotContains(t TestingT, s interface{}, contains interface{}, msgAndArgs ... // NotContainsf asserts that the specified string, list(array, slice...) or map does NOT contain the // specified substring or element. // -// assert.NotContainsf(t, "Hello World", "Earth", "error message %s", "formatted") -// assert.NotContainsf(t, ["Hello", "World"], "Earth", "error message %s", "formatted") -// assert.NotContainsf(t, {"Hello": "World"}, "Earth", "error message %s", "formatted") +// assert.NotContainsf(t, "Hello World", "Earth", "error message %s", "formatted") +// assert.NotContainsf(t, ["Hello", "World"], "Earth", "error message %s", "formatted") +// assert.NotContainsf(t, {"Hello": "World"}, "Earth", "error message %s", "formatted") func NotContainsf(t TestingT, s interface{}, contains interface{}, msg string, args ...interface{}) { if h, ok := t.(tHelper); ok { h.Helper() @@ -1340,9 +1339,9 @@ func NotContainsf(t TestingT, s interface{}, contains interface{}, msg string, a // NotEmpty asserts that the specified object is NOT empty. I.e. not nil, "", false, 0 or either // a slice or a channel with len == 0. // -// if assert.NotEmpty(t, obj) { -// assert.Equal(t, "two", obj[1]) -// } +// if assert.NotEmpty(t, obj) { +// assert.Equal(t, "two", obj[1]) +// } func NotEmpty(t TestingT, object interface{}, msgAndArgs ...interface{}) { if h, ok := t.(tHelper); ok { h.Helper() @@ -1356,9 +1355,9 @@ func NotEmpty(t TestingT, object interface{}, msgAndArgs ...interface{}) { // NotEmptyf asserts that the specified object is NOT empty. I.e. not nil, "", false, 0 or either // a slice or a channel with len == 0. // -// if assert.NotEmptyf(t, obj, "error message %s", "formatted") { -// assert.Equal(t, "two", obj[1]) -// } +// if assert.NotEmptyf(t, obj, "error message %s", "formatted") { +// assert.Equal(t, "two", obj[1]) +// } func NotEmptyf(t TestingT, object interface{}, msg string, args ...interface{}) { if h, ok := t.(tHelper); ok { h.Helper() @@ -1371,7 +1370,7 @@ func NotEmptyf(t TestingT, object interface{}, msg string, args ...interface{}) // NotEqual asserts that the specified values are NOT equal. // -// assert.NotEqual(t, obj1, obj2) +// assert.NotEqual(t, obj1, obj2) // // Pointer variable equality is determined based on the equality of the // referenced values (as opposed to the memory addresses). @@ -1387,7 +1386,7 @@ func NotEqual(t TestingT, expected interface{}, actual interface{}, msgAndArgs . // NotEqualValues asserts that two objects are not equal even when converted to the same type // -// assert.NotEqualValues(t, obj1, obj2) +// assert.NotEqualValues(t, obj1, obj2) func NotEqualValues(t TestingT, expected interface{}, actual interface{}, msgAndArgs ...interface{}) { if h, ok := t.(tHelper); ok { h.Helper() @@ -1400,7 +1399,7 @@ func NotEqualValues(t TestingT, expected interface{}, actual interface{}, msgAnd // NotEqualValuesf asserts that two objects are not equal even when converted to the same type // -// assert.NotEqualValuesf(t, obj1, obj2, "error message %s", "formatted") +// assert.NotEqualValuesf(t, obj1, obj2, "error message %s", "formatted") func NotEqualValuesf(t TestingT, expected interface{}, actual interface{}, msg string, args ...interface{}) { if h, ok := t.(tHelper); ok { h.Helper() @@ -1413,7 +1412,7 @@ func NotEqualValuesf(t TestingT, expected interface{}, actual interface{}, msg s // NotEqualf asserts that the specified values are NOT equal. // -// assert.NotEqualf(t, obj1, obj2, "error message %s", "formatted") +// assert.NotEqualf(t, obj1, obj2, "error message %s", "formatted") // // Pointer variable equality is determined based on the equality of the // referenced values (as opposed to the memory addresses). @@ -1453,7 +1452,7 @@ func NotErrorIsf(t TestingT, err error, target error, msg string, args ...interf // NotNil asserts that the specified object is not nil. // -// assert.NotNil(t, err) +// assert.NotNil(t, err) func NotNil(t TestingT, object interface{}, msgAndArgs ...interface{}) { if h, ok := t.(tHelper); ok { h.Helper() @@ -1466,7 +1465,7 @@ func NotNil(t TestingT, object interface{}, msgAndArgs ...interface{}) { // NotNilf asserts that the specified object is not nil. // -// assert.NotNilf(t, err, "error message %s", "formatted") +// assert.NotNilf(t, err, "error message %s", "formatted") func NotNilf(t TestingT, object interface{}, msg string, args ...interface{}) { if h, ok := t.(tHelper); ok { h.Helper() @@ -1479,7 +1478,7 @@ func NotNilf(t TestingT, object interface{}, msg string, args ...interface{}) { // NotPanics asserts that the code inside the specified PanicTestFunc does NOT panic. // -// assert.NotPanics(t, func(){ RemainCalm() }) +// assert.NotPanics(t, func(){ RemainCalm() }) func NotPanics(t TestingT, f assert.PanicTestFunc, msgAndArgs ...interface{}) { if h, ok := t.(tHelper); ok { h.Helper() @@ -1492,7 +1491,7 @@ func NotPanics(t TestingT, f assert.PanicTestFunc, msgAndArgs ...interface{}) { // NotPanicsf asserts that the code inside the specified PanicTestFunc does NOT panic. // -// assert.NotPanicsf(t, func(){ RemainCalm() }, "error message %s", "formatted") +// assert.NotPanicsf(t, func(){ RemainCalm() }, "error message %s", "formatted") func NotPanicsf(t TestingT, f assert.PanicTestFunc, msg string, args ...interface{}) { if h, ok := t.(tHelper); ok { h.Helper() @@ -1505,8 +1504,8 @@ func NotPanicsf(t TestingT, f assert.PanicTestFunc, msg string, args ...interfac // NotRegexp asserts that a specified regexp does not match a string. // -// assert.NotRegexp(t, regexp.MustCompile("starts"), "it's starting") -// assert.NotRegexp(t, "^start", "it's not starting") +// assert.NotRegexp(t, regexp.MustCompile("starts"), "it's starting") +// assert.NotRegexp(t, "^start", "it's not starting") func NotRegexp(t TestingT, rx interface{}, str interface{}, msgAndArgs ...interface{}) { if h, ok := t.(tHelper); ok { h.Helper() @@ -1519,8 +1518,8 @@ func NotRegexp(t TestingT, rx interface{}, str interface{}, msgAndArgs ...interf // NotRegexpf asserts that a specified regexp does not match a string. // -// assert.NotRegexpf(t, regexp.MustCompile("starts"), "it's starting", "error message %s", "formatted") -// assert.NotRegexpf(t, "^start", "it's not starting", "error message %s", "formatted") +// assert.NotRegexpf(t, regexp.MustCompile("starts"), "it's starting", "error message %s", "formatted") +// assert.NotRegexpf(t, "^start", "it's not starting", "error message %s", "formatted") func NotRegexpf(t TestingT, rx interface{}, str interface{}, msg string, args ...interface{}) { if h, ok := t.(tHelper); ok { h.Helper() @@ -1533,7 +1532,7 @@ func NotRegexpf(t TestingT, rx interface{}, str interface{}, msg string, args .. // NotSame asserts that two pointers do not reference the same object. // -// assert.NotSame(t, ptr1, ptr2) +// assert.NotSame(t, ptr1, ptr2) // // Both arguments must be pointer variables. Pointer variable sameness is // determined based on the equality of both type and value. @@ -1549,7 +1548,7 @@ func NotSame(t TestingT, expected interface{}, actual interface{}, msgAndArgs .. // NotSamef asserts that two pointers do not reference the same object. // -// assert.NotSamef(t, ptr1, ptr2, "error message %s", "formatted") +// assert.NotSamef(t, ptr1, ptr2, "error message %s", "formatted") // // Both arguments must be pointer variables. Pointer variable sameness is // determined based on the equality of both type and value. @@ -1566,7 +1565,7 @@ func NotSamef(t TestingT, expected interface{}, actual interface{}, msg string, // NotSubset asserts that the specified list(array, slice...) contains not all // elements given in the specified subset(array, slice...). // -// assert.NotSubset(t, [1, 3, 4], [1, 2], "But [1, 3, 4] does not contain [1, 2]") +// assert.NotSubset(t, [1, 3, 4], [1, 2], "But [1, 3, 4] does not contain [1, 2]") func NotSubset(t TestingT, list interface{}, subset interface{}, msgAndArgs ...interface{}) { if h, ok := t.(tHelper); ok { h.Helper() @@ -1580,7 +1579,7 @@ func NotSubset(t TestingT, list interface{}, subset interface{}, msgAndArgs ...i // NotSubsetf asserts that the specified list(array, slice...) contains not all // elements given in the specified subset(array, slice...). // -// assert.NotSubsetf(t, [1, 3, 4], [1, 2], "But [1, 3, 4] does not contain [1, 2]", "error message %s", "formatted") +// assert.NotSubsetf(t, [1, 3, 4], [1, 2], "But [1, 3, 4] does not contain [1, 2]", "error message %s", "formatted") func NotSubsetf(t TestingT, list interface{}, subset interface{}, msg string, args ...interface{}) { if h, ok := t.(tHelper); ok { h.Helper() @@ -1615,7 +1614,7 @@ func NotZerof(t TestingT, i interface{}, msg string, args ...interface{}) { // Panics asserts that the code inside the specified PanicTestFunc panics. // -// assert.Panics(t, func(){ GoCrazy() }) +// assert.Panics(t, func(){ GoCrazy() }) func Panics(t TestingT, f assert.PanicTestFunc, msgAndArgs ...interface{}) { if h, ok := t.(tHelper); ok { h.Helper() @@ -1630,7 +1629,7 @@ func Panics(t TestingT, f assert.PanicTestFunc, msgAndArgs ...interface{}) { // panics, and that the recovered panic value is an error that satisfies the // EqualError comparison. // -// assert.PanicsWithError(t, "crazy error", func(){ GoCrazy() }) +// assert.PanicsWithError(t, "crazy error", func(){ GoCrazy() }) func PanicsWithError(t TestingT, errString string, f assert.PanicTestFunc, msgAndArgs ...interface{}) { if h, ok := t.(tHelper); ok { h.Helper() @@ -1645,7 +1644,7 @@ func PanicsWithError(t TestingT, errString string, f assert.PanicTestFunc, msgAn // panics, and that the recovered panic value is an error that satisfies the // EqualError comparison. // -// assert.PanicsWithErrorf(t, "crazy error", func(){ GoCrazy() }, "error message %s", "formatted") +// assert.PanicsWithErrorf(t, "crazy error", func(){ GoCrazy() }, "error message %s", "formatted") func PanicsWithErrorf(t TestingT, errString string, f assert.PanicTestFunc, msg string, args ...interface{}) { if h, ok := t.(tHelper); ok { h.Helper() @@ -1659,7 +1658,7 @@ func PanicsWithErrorf(t TestingT, errString string, f assert.PanicTestFunc, msg // PanicsWithValue asserts that the code inside the specified PanicTestFunc panics, and that // the recovered panic value equals the expected panic value. // -// assert.PanicsWithValue(t, "crazy error", func(){ GoCrazy() }) +// assert.PanicsWithValue(t, "crazy error", func(){ GoCrazy() }) func PanicsWithValue(t TestingT, expected interface{}, f assert.PanicTestFunc, msgAndArgs ...interface{}) { if h, ok := t.(tHelper); ok { h.Helper() @@ -1673,7 +1672,7 @@ func PanicsWithValue(t TestingT, expected interface{}, f assert.PanicTestFunc, m // PanicsWithValuef asserts that the code inside the specified PanicTestFunc panics, and that // the recovered panic value equals the expected panic value. // -// assert.PanicsWithValuef(t, "crazy error", func(){ GoCrazy() }, "error message %s", "formatted") +// assert.PanicsWithValuef(t, "crazy error", func(){ GoCrazy() }, "error message %s", "formatted") func PanicsWithValuef(t TestingT, expected interface{}, f assert.PanicTestFunc, msg string, args ...interface{}) { if h, ok := t.(tHelper); ok { h.Helper() @@ -1686,7 +1685,7 @@ func PanicsWithValuef(t TestingT, expected interface{}, f assert.PanicTestFunc, // Panicsf asserts that the code inside the specified PanicTestFunc panics. // -// assert.Panicsf(t, func(){ GoCrazy() }, "error message %s", "formatted") +// assert.Panicsf(t, func(){ GoCrazy() }, "error message %s", "formatted") func Panicsf(t TestingT, f assert.PanicTestFunc, msg string, args ...interface{}) { if h, ok := t.(tHelper); ok { h.Helper() @@ -1699,8 +1698,8 @@ func Panicsf(t TestingT, f assert.PanicTestFunc, msg string, args ...interface{} // Positive asserts that the specified element is positive // -// assert.Positive(t, 1) -// assert.Positive(t, 1.23) +// assert.Positive(t, 1) +// assert.Positive(t, 1.23) func Positive(t TestingT, e interface{}, msgAndArgs ...interface{}) { if h, ok := t.(tHelper); ok { h.Helper() @@ -1713,8 +1712,8 @@ func Positive(t TestingT, e interface{}, msgAndArgs ...interface{}) { // Positivef asserts that the specified element is positive // -// assert.Positivef(t, 1, "error message %s", "formatted") -// assert.Positivef(t, 1.23, "error message %s", "formatted") +// assert.Positivef(t, 1, "error message %s", "formatted") +// assert.Positivef(t, 1.23, "error message %s", "formatted") func Positivef(t TestingT, e interface{}, msg string, args ...interface{}) { if h, ok := t.(tHelper); ok { h.Helper() @@ -1727,8 +1726,8 @@ func Positivef(t TestingT, e interface{}, msg string, args ...interface{}) { // Regexp asserts that a specified regexp matches a string. // -// assert.Regexp(t, regexp.MustCompile("start"), "it's starting") -// assert.Regexp(t, "start...$", "it's not starting") +// assert.Regexp(t, regexp.MustCompile("start"), "it's starting") +// assert.Regexp(t, "start...$", "it's not starting") func Regexp(t TestingT, rx interface{}, str interface{}, msgAndArgs ...interface{}) { if h, ok := t.(tHelper); ok { h.Helper() @@ -1741,8 +1740,8 @@ func Regexp(t TestingT, rx interface{}, str interface{}, msgAndArgs ...interface // Regexpf asserts that a specified regexp matches a string. // -// assert.Regexpf(t, regexp.MustCompile("start"), "it's starting", "error message %s", "formatted") -// assert.Regexpf(t, "start...$", "it's not starting", "error message %s", "formatted") +// assert.Regexpf(t, regexp.MustCompile("start"), "it's starting", "error message %s", "formatted") +// assert.Regexpf(t, "start...$", "it's not starting", "error message %s", "formatted") func Regexpf(t TestingT, rx interface{}, str interface{}, msg string, args ...interface{}) { if h, ok := t.(tHelper); ok { h.Helper() @@ -1755,7 +1754,7 @@ func Regexpf(t TestingT, rx interface{}, str interface{}, msg string, args ...in // Same asserts that two pointers reference the same object. // -// assert.Same(t, ptr1, ptr2) +// assert.Same(t, ptr1, ptr2) // // Both arguments must be pointer variables. Pointer variable sameness is // determined based on the equality of both type and value. @@ -1771,7 +1770,7 @@ func Same(t TestingT, expected interface{}, actual interface{}, msgAndArgs ...in // Samef asserts that two pointers reference the same object. // -// assert.Samef(t, ptr1, ptr2, "error message %s", "formatted") +// assert.Samef(t, ptr1, ptr2, "error message %s", "formatted") // // Both arguments must be pointer variables. Pointer variable sameness is // determined based on the equality of both type and value. @@ -1788,7 +1787,7 @@ func Samef(t TestingT, expected interface{}, actual interface{}, msg string, arg // Subset asserts that the specified list(array, slice...) contains all // elements given in the specified subset(array, slice...). // -// assert.Subset(t, [1, 2, 3], [1, 2], "But [1, 2, 3] does contain [1, 2]") +// assert.Subset(t, [1, 2, 3], [1, 2], "But [1, 2, 3] does contain [1, 2]") func Subset(t TestingT, list interface{}, subset interface{}, msgAndArgs ...interface{}) { if h, ok := t.(tHelper); ok { h.Helper() @@ -1802,7 +1801,7 @@ func Subset(t TestingT, list interface{}, subset interface{}, msgAndArgs ...inte // Subsetf asserts that the specified list(array, slice...) contains all // elements given in the specified subset(array, slice...). // -// assert.Subsetf(t, [1, 2, 3], [1, 2], "But [1, 2, 3] does contain [1, 2]", "error message %s", "formatted") +// assert.Subsetf(t, [1, 2, 3], [1, 2], "But [1, 2, 3] does contain [1, 2]", "error message %s", "formatted") func Subsetf(t TestingT, list interface{}, subset interface{}, msg string, args ...interface{}) { if h, ok := t.(tHelper); ok { h.Helper() @@ -1815,7 +1814,7 @@ func Subsetf(t TestingT, list interface{}, subset interface{}, msg string, args // True asserts that the specified value is true. // -// assert.True(t, myBool) +// assert.True(t, myBool) func True(t TestingT, value bool, msgAndArgs ...interface{}) { if h, ok := t.(tHelper); ok { h.Helper() @@ -1828,7 +1827,7 @@ func True(t TestingT, value bool, msgAndArgs ...interface{}) { // Truef asserts that the specified value is true. // -// assert.Truef(t, myBool, "error message %s", "formatted") +// assert.Truef(t, myBool, "error message %s", "formatted") func Truef(t TestingT, value bool, msg string, args ...interface{}) { if h, ok := t.(tHelper); ok { h.Helper() @@ -1841,7 +1840,7 @@ func Truef(t TestingT, value bool, msg string, args ...interface{}) { // WithinDuration asserts that the two times are within duration delta of each other. // -// assert.WithinDuration(t, time.Now(), time.Now(), 10*time.Second) +// assert.WithinDuration(t, time.Now(), time.Now(), 10*time.Second) func WithinDuration(t TestingT, expected time.Time, actual time.Time, delta time.Duration, msgAndArgs ...interface{}) { if h, ok := t.(tHelper); ok { h.Helper() @@ -1854,7 +1853,7 @@ func WithinDuration(t TestingT, expected time.Time, actual time.Time, delta time // WithinDurationf asserts that the two times are within duration delta of each other. // -// assert.WithinDurationf(t, time.Now(), time.Now(), 10*time.Second, "error message %s", "formatted") +// assert.WithinDurationf(t, time.Now(), time.Now(), 10*time.Second, "error message %s", "formatted") func WithinDurationf(t TestingT, expected time.Time, actual time.Time, delta time.Duration, msg string, args ...interface{}) { if h, ok := t.(tHelper); ok { h.Helper() @@ -1867,7 +1866,7 @@ func WithinDurationf(t TestingT, expected time.Time, actual time.Time, delta tim // WithinRange asserts that a time is within a time range (inclusive). // -// assert.WithinRange(t, time.Now(), time.Now().Add(-time.Second), time.Now().Add(time.Second)) +// assert.WithinRange(t, time.Now(), time.Now().Add(-time.Second), time.Now().Add(time.Second)) func WithinRange(t TestingT, actual time.Time, start time.Time, end time.Time, msgAndArgs ...interface{}) { if h, ok := t.(tHelper); ok { h.Helper() @@ -1880,7 +1879,7 @@ func WithinRange(t TestingT, actual time.Time, start time.Time, end time.Time, m // WithinRangef asserts that a time is within a time range (inclusive). // -// assert.WithinRangef(t, time.Now(), time.Now().Add(-time.Second), time.Now().Add(time.Second), "error message %s", "formatted") +// assert.WithinRangef(t, time.Now(), time.Now().Add(-time.Second), time.Now().Add(time.Second), "error message %s", "formatted") func WithinRangef(t TestingT, actual time.Time, start time.Time, end time.Time, msg string, args ...interface{}) { if h, ok := t.(tHelper); ok { h.Helper() diff --git a/test/vendor/github.com/stretchr/testify/require/require_forward.go b/test/vendor/github.com/stretchr/testify/require/require_forward.go index ecb54485..960bf6f2 100644 --- a/test/vendor/github.com/stretchr/testify/require/require_forward.go +++ b/test/vendor/github.com/stretchr/testify/require/require_forward.go @@ -6,11 +6,10 @@ package require import ( + assert "github.com/stretchr/testify/assert" http "net/http" url "net/url" time "time" - - assert "github.com/stretchr/testify/assert" ) // Condition uses a Comparison to assert a complex condition. @@ -32,9 +31,9 @@ func (a *Assertions) Conditionf(comp assert.Comparison, msg string, args ...inte // Contains asserts that the specified string, list(array, slice...) or map contains the // specified substring or element. // -// a.Contains("Hello World", "World") -// a.Contains(["Hello", "World"], "World") -// a.Contains({"Hello": "World"}, "Hello") +// a.Contains("Hello World", "World") +// a.Contains(["Hello", "World"], "World") +// a.Contains({"Hello": "World"}, "Hello") func (a *Assertions) Contains(s interface{}, contains interface{}, msgAndArgs ...interface{}) { if h, ok := a.t.(tHelper); ok { h.Helper() @@ -45,9 +44,9 @@ func (a *Assertions) Contains(s interface{}, contains interface{}, msgAndArgs .. // Containsf asserts that the specified string, list(array, slice...) or map contains the // specified substring or element. // -// a.Containsf("Hello World", "World", "error message %s", "formatted") -// a.Containsf(["Hello", "World"], "World", "error message %s", "formatted") -// a.Containsf({"Hello": "World"}, "Hello", "error message %s", "formatted") +// a.Containsf("Hello World", "World", "error message %s", "formatted") +// a.Containsf(["Hello", "World"], "World", "error message %s", "formatted") +// a.Containsf({"Hello": "World"}, "Hello", "error message %s", "formatted") func (a *Assertions) Containsf(s interface{}, contains interface{}, msg string, args ...interface{}) { if h, ok := a.t.(tHelper); ok { h.Helper() @@ -100,7 +99,7 @@ func (a *Assertions) ElementsMatchf(listA interface{}, listB interface{}, msg st // Empty asserts that the specified object is empty. I.e. nil, "", false, 0 or either // a slice or a channel with len == 0. // -// a.Empty(obj) +// a.Empty(obj) func (a *Assertions) Empty(object interface{}, msgAndArgs ...interface{}) { if h, ok := a.t.(tHelper); ok { h.Helper() @@ -111,7 +110,7 @@ func (a *Assertions) Empty(object interface{}, msgAndArgs ...interface{}) { // Emptyf asserts that the specified object is empty. I.e. nil, "", false, 0 or either // a slice or a channel with len == 0. // -// a.Emptyf(obj, "error message %s", "formatted") +// a.Emptyf(obj, "error message %s", "formatted") func (a *Assertions) Emptyf(object interface{}, msg string, args ...interface{}) { if h, ok := a.t.(tHelper); ok { h.Helper() @@ -121,7 +120,7 @@ func (a *Assertions) Emptyf(object interface{}, msg string, args ...interface{}) // Equal asserts that two objects are equal. // -// a.Equal(123, 123) +// a.Equal(123, 123) // // Pointer variable equality is determined based on the equality of the // referenced values (as opposed to the memory addresses). Function equality @@ -136,8 +135,8 @@ func (a *Assertions) Equal(expected interface{}, actual interface{}, msgAndArgs // EqualError asserts that a function returned an error (i.e. not `nil`) // and that it is equal to the provided error. // -// actualObj, err := SomeFunction() -// a.EqualError(err, expectedErrorString) +// actualObj, err := SomeFunction() +// a.EqualError(err, expectedErrorString) func (a *Assertions) EqualError(theError error, errString string, msgAndArgs ...interface{}) { if h, ok := a.t.(tHelper); ok { h.Helper() @@ -148,8 +147,8 @@ func (a *Assertions) EqualError(theError error, errString string, msgAndArgs ... // EqualErrorf asserts that a function returned an error (i.e. not `nil`) // and that it is equal to the provided error. // -// actualObj, err := SomeFunction() -// a.EqualErrorf(err, expectedErrorString, "error message %s", "formatted") +// actualObj, err := SomeFunction() +// a.EqualErrorf(err, expectedErrorString, "error message %s", "formatted") func (a *Assertions) EqualErrorf(theError error, errString string, msg string, args ...interface{}) { if h, ok := a.t.(tHelper); ok { h.Helper() @@ -160,7 +159,7 @@ func (a *Assertions) EqualErrorf(theError error, errString string, msg string, a // EqualValues asserts that two objects are equal or convertable to the same types // and equal. // -// a.EqualValues(uint32(123), int32(123)) +// a.EqualValues(uint32(123), int32(123)) func (a *Assertions) EqualValues(expected interface{}, actual interface{}, msgAndArgs ...interface{}) { if h, ok := a.t.(tHelper); ok { h.Helper() @@ -171,7 +170,7 @@ func (a *Assertions) EqualValues(expected interface{}, actual interface{}, msgAn // EqualValuesf asserts that two objects are equal or convertable to the same types // and equal. // -// a.EqualValuesf(uint32(123), int32(123), "error message %s", "formatted") +// a.EqualValuesf(uint32(123), int32(123), "error message %s", "formatted") func (a *Assertions) EqualValuesf(expected interface{}, actual interface{}, msg string, args ...interface{}) { if h, ok := a.t.(tHelper); ok { h.Helper() @@ -181,7 +180,7 @@ func (a *Assertions) EqualValuesf(expected interface{}, actual interface{}, msg // Equalf asserts that two objects are equal. // -// a.Equalf(123, 123, "error message %s", "formatted") +// a.Equalf(123, 123, "error message %s", "formatted") // // Pointer variable equality is determined based on the equality of the // referenced values (as opposed to the memory addresses). Function equality @@ -195,10 +194,10 @@ func (a *Assertions) Equalf(expected interface{}, actual interface{}, msg string // Error asserts that a function returned an error (i.e. not `nil`). // -// actualObj, err := SomeFunction() -// if a.Error(err) { -// assert.Equal(t, expectedError, err) -// } +// actualObj, err := SomeFunction() +// if a.Error(err) { +// assert.Equal(t, expectedError, err) +// } func (a *Assertions) Error(err error, msgAndArgs ...interface{}) { if h, ok := a.t.(tHelper); ok { h.Helper() @@ -227,8 +226,8 @@ func (a *Assertions) ErrorAsf(err error, target interface{}, msg string, args .. // ErrorContains asserts that a function returned an error (i.e. not `nil`) // and that the error contains the specified substring. // -// actualObj, err := SomeFunction() -// a.ErrorContains(err, expectedErrorSubString) +// actualObj, err := SomeFunction() +// a.ErrorContains(err, expectedErrorSubString) func (a *Assertions) ErrorContains(theError error, contains string, msgAndArgs ...interface{}) { if h, ok := a.t.(tHelper); ok { h.Helper() @@ -239,8 +238,8 @@ func (a *Assertions) ErrorContains(theError error, contains string, msgAndArgs . // ErrorContainsf asserts that a function returned an error (i.e. not `nil`) // and that the error contains the specified substring. // -// actualObj, err := SomeFunction() -// a.ErrorContainsf(err, expectedErrorSubString, "error message %s", "formatted") +// actualObj, err := SomeFunction() +// a.ErrorContainsf(err, expectedErrorSubString, "error message %s", "formatted") func (a *Assertions) ErrorContainsf(theError error, contains string, msg string, args ...interface{}) { if h, ok := a.t.(tHelper); ok { h.Helper() @@ -268,10 +267,10 @@ func (a *Assertions) ErrorIsf(err error, target error, msg string, args ...inter // Errorf asserts that a function returned an error (i.e. not `nil`). // -// actualObj, err := SomeFunction() -// if a.Errorf(err, "error message %s", "formatted") { -// assert.Equal(t, expectedErrorf, err) -// } +// actualObj, err := SomeFunction() +// if a.Errorf(err, "error message %s", "formatted") { +// assert.Equal(t, expectedErrorf, err) +// } func (a *Assertions) Errorf(err error, msg string, args ...interface{}) { if h, ok := a.t.(tHelper); ok { h.Helper() @@ -282,7 +281,7 @@ func (a *Assertions) Errorf(err error, msg string, args ...interface{}) { // Eventually asserts that given condition will be met in waitFor time, // periodically checking target function each tick. // -// a.Eventually(func() bool { return true; }, time.Second, 10*time.Millisecond) +// a.Eventually(func() bool { return true; }, time.Second, 10*time.Millisecond) func (a *Assertions) Eventually(condition func() bool, waitFor time.Duration, tick time.Duration, msgAndArgs ...interface{}) { if h, ok := a.t.(tHelper); ok { h.Helper() @@ -293,7 +292,7 @@ func (a *Assertions) Eventually(condition func() bool, waitFor time.Duration, ti // Eventuallyf asserts that given condition will be met in waitFor time, // periodically checking target function each tick. // -// a.Eventuallyf(func() bool { return true; }, time.Second, 10*time.Millisecond, "error message %s", "formatted") +// a.Eventuallyf(func() bool { return true; }, time.Second, 10*time.Millisecond, "error message %s", "formatted") func (a *Assertions) Eventuallyf(condition func() bool, waitFor time.Duration, tick time.Duration, msg string, args ...interface{}) { if h, ok := a.t.(tHelper); ok { h.Helper() @@ -303,7 +302,7 @@ func (a *Assertions) Eventuallyf(condition func() bool, waitFor time.Duration, t // Exactly asserts that two objects are equal in value and type. // -// a.Exactly(int32(123), int64(123)) +// a.Exactly(int32(123), int64(123)) func (a *Assertions) Exactly(expected interface{}, actual interface{}, msgAndArgs ...interface{}) { if h, ok := a.t.(tHelper); ok { h.Helper() @@ -313,7 +312,7 @@ func (a *Assertions) Exactly(expected interface{}, actual interface{}, msgAndArg // Exactlyf asserts that two objects are equal in value and type. // -// a.Exactlyf(int32(123), int64(123), "error message %s", "formatted") +// a.Exactlyf(int32(123), int64(123), "error message %s", "formatted") func (a *Assertions) Exactlyf(expected interface{}, actual interface{}, msg string, args ...interface{}) { if h, ok := a.t.(tHelper); ok { h.Helper() @@ -355,7 +354,7 @@ func (a *Assertions) Failf(failureMessage string, msg string, args ...interface{ // False asserts that the specified value is false. // -// a.False(myBool) +// a.False(myBool) func (a *Assertions) False(value bool, msgAndArgs ...interface{}) { if h, ok := a.t.(tHelper); ok { h.Helper() @@ -365,7 +364,7 @@ func (a *Assertions) False(value bool, msgAndArgs ...interface{}) { // Falsef asserts that the specified value is false. // -// a.Falsef(myBool, "error message %s", "formatted") +// a.Falsef(myBool, "error message %s", "formatted") func (a *Assertions) Falsef(value bool, msg string, args ...interface{}) { if h, ok := a.t.(tHelper); ok { h.Helper() @@ -393,9 +392,9 @@ func (a *Assertions) FileExistsf(path string, msg string, args ...interface{}) { // Greater asserts that the first element is greater than the second // -// a.Greater(2, 1) -// a.Greater(float64(2), float64(1)) -// a.Greater("b", "a") +// a.Greater(2, 1) +// a.Greater(float64(2), float64(1)) +// a.Greater("b", "a") func (a *Assertions) Greater(e1 interface{}, e2 interface{}, msgAndArgs ...interface{}) { if h, ok := a.t.(tHelper); ok { h.Helper() @@ -405,10 +404,10 @@ func (a *Assertions) Greater(e1 interface{}, e2 interface{}, msgAndArgs ...inter // GreaterOrEqual asserts that the first element is greater than or equal to the second // -// a.GreaterOrEqual(2, 1) -// a.GreaterOrEqual(2, 2) -// a.GreaterOrEqual("b", "a") -// a.GreaterOrEqual("b", "b") +// a.GreaterOrEqual(2, 1) +// a.GreaterOrEqual(2, 2) +// a.GreaterOrEqual("b", "a") +// a.GreaterOrEqual("b", "b") func (a *Assertions) GreaterOrEqual(e1 interface{}, e2 interface{}, msgAndArgs ...interface{}) { if h, ok := a.t.(tHelper); ok { h.Helper() @@ -418,10 +417,10 @@ func (a *Assertions) GreaterOrEqual(e1 interface{}, e2 interface{}, msgAndArgs . // GreaterOrEqualf asserts that the first element is greater than or equal to the second // -// a.GreaterOrEqualf(2, 1, "error message %s", "formatted") -// a.GreaterOrEqualf(2, 2, "error message %s", "formatted") -// a.GreaterOrEqualf("b", "a", "error message %s", "formatted") -// a.GreaterOrEqualf("b", "b", "error message %s", "formatted") +// a.GreaterOrEqualf(2, 1, "error message %s", "formatted") +// a.GreaterOrEqualf(2, 2, "error message %s", "formatted") +// a.GreaterOrEqualf("b", "a", "error message %s", "formatted") +// a.GreaterOrEqualf("b", "b", "error message %s", "formatted") func (a *Assertions) GreaterOrEqualf(e1 interface{}, e2 interface{}, msg string, args ...interface{}) { if h, ok := a.t.(tHelper); ok { h.Helper() @@ -431,9 +430,9 @@ func (a *Assertions) GreaterOrEqualf(e1 interface{}, e2 interface{}, msg string, // Greaterf asserts that the first element is greater than the second // -// a.Greaterf(2, 1, "error message %s", "formatted") -// a.Greaterf(float64(2), float64(1), "error message %s", "formatted") -// a.Greaterf("b", "a", "error message %s", "formatted") +// a.Greaterf(2, 1, "error message %s", "formatted") +// a.Greaterf(float64(2), float64(1), "error message %s", "formatted") +// a.Greaterf("b", "a", "error message %s", "formatted") func (a *Assertions) Greaterf(e1 interface{}, e2 interface{}, msg string, args ...interface{}) { if h, ok := a.t.(tHelper); ok { h.Helper() @@ -444,7 +443,7 @@ func (a *Assertions) Greaterf(e1 interface{}, e2 interface{}, msg string, args . // HTTPBodyContains asserts that a specified handler returns a // body that contains a string. // -// a.HTTPBodyContains(myHandler, "GET", "www.google.com", nil, "I'm Feeling Lucky") +// a.HTTPBodyContains(myHandler, "GET", "www.google.com", nil, "I'm Feeling Lucky") // // Returns whether the assertion was successful (true) or not (false). func (a *Assertions) HTTPBodyContains(handler http.HandlerFunc, method string, url string, values url.Values, str interface{}, msgAndArgs ...interface{}) { @@ -457,7 +456,7 @@ func (a *Assertions) HTTPBodyContains(handler http.HandlerFunc, method string, u // HTTPBodyContainsf asserts that a specified handler returns a // body that contains a string. // -// a.HTTPBodyContainsf(myHandler, "GET", "www.google.com", nil, "I'm Feeling Lucky", "error message %s", "formatted") +// a.HTTPBodyContainsf(myHandler, "GET", "www.google.com", nil, "I'm Feeling Lucky", "error message %s", "formatted") // // Returns whether the assertion was successful (true) or not (false). func (a *Assertions) HTTPBodyContainsf(handler http.HandlerFunc, method string, url string, values url.Values, str interface{}, msg string, args ...interface{}) { @@ -470,7 +469,7 @@ func (a *Assertions) HTTPBodyContainsf(handler http.HandlerFunc, method string, // HTTPBodyNotContains asserts that a specified handler returns a // body that does not contain a string. // -// a.HTTPBodyNotContains(myHandler, "GET", "www.google.com", nil, "I'm Feeling Lucky") +// a.HTTPBodyNotContains(myHandler, "GET", "www.google.com", nil, "I'm Feeling Lucky") // // Returns whether the assertion was successful (true) or not (false). func (a *Assertions) HTTPBodyNotContains(handler http.HandlerFunc, method string, url string, values url.Values, str interface{}, msgAndArgs ...interface{}) { @@ -483,7 +482,7 @@ func (a *Assertions) HTTPBodyNotContains(handler http.HandlerFunc, method string // HTTPBodyNotContainsf asserts that a specified handler returns a // body that does not contain a string. // -// a.HTTPBodyNotContainsf(myHandler, "GET", "www.google.com", nil, "I'm Feeling Lucky", "error message %s", "formatted") +// a.HTTPBodyNotContainsf(myHandler, "GET", "www.google.com", nil, "I'm Feeling Lucky", "error message %s", "formatted") // // Returns whether the assertion was successful (true) or not (false). func (a *Assertions) HTTPBodyNotContainsf(handler http.HandlerFunc, method string, url string, values url.Values, str interface{}, msg string, args ...interface{}) { @@ -495,7 +494,7 @@ func (a *Assertions) HTTPBodyNotContainsf(handler http.HandlerFunc, method strin // HTTPError asserts that a specified handler returns an error status code. // -// a.HTTPError(myHandler, "POST", "/a/b/c", url.Values{"a": []string{"b", "c"}} +// a.HTTPError(myHandler, "POST", "/a/b/c", url.Values{"a": []string{"b", "c"}} // // Returns whether the assertion was successful (true) or not (false). func (a *Assertions) HTTPError(handler http.HandlerFunc, method string, url string, values url.Values, msgAndArgs ...interface{}) { @@ -507,7 +506,7 @@ func (a *Assertions) HTTPError(handler http.HandlerFunc, method string, url stri // HTTPErrorf asserts that a specified handler returns an error status code. // -// a.HTTPErrorf(myHandler, "POST", "/a/b/c", url.Values{"a": []string{"b", "c"}} +// a.HTTPErrorf(myHandler, "POST", "/a/b/c", url.Values{"a": []string{"b", "c"}} // // Returns whether the assertion was successful (true) or not (false). func (a *Assertions) HTTPErrorf(handler http.HandlerFunc, method string, url string, values url.Values, msg string, args ...interface{}) { @@ -519,7 +518,7 @@ func (a *Assertions) HTTPErrorf(handler http.HandlerFunc, method string, url str // HTTPRedirect asserts that a specified handler returns a redirect status code. // -// a.HTTPRedirect(myHandler, "GET", "/a/b/c", url.Values{"a": []string{"b", "c"}} +// a.HTTPRedirect(myHandler, "GET", "/a/b/c", url.Values{"a": []string{"b", "c"}} // // Returns whether the assertion was successful (true) or not (false). func (a *Assertions) HTTPRedirect(handler http.HandlerFunc, method string, url string, values url.Values, msgAndArgs ...interface{}) { @@ -531,7 +530,7 @@ func (a *Assertions) HTTPRedirect(handler http.HandlerFunc, method string, url s // HTTPRedirectf asserts that a specified handler returns a redirect status code. // -// a.HTTPRedirectf(myHandler, "GET", "/a/b/c", url.Values{"a": []string{"b", "c"}} +// a.HTTPRedirectf(myHandler, "GET", "/a/b/c", url.Values{"a": []string{"b", "c"}} // // Returns whether the assertion was successful (true) or not (false). func (a *Assertions) HTTPRedirectf(handler http.HandlerFunc, method string, url string, values url.Values, msg string, args ...interface{}) { @@ -543,7 +542,7 @@ func (a *Assertions) HTTPRedirectf(handler http.HandlerFunc, method string, url // HTTPStatusCode asserts that a specified handler returns a specified status code. // -// a.HTTPStatusCode(myHandler, "GET", "/notImplemented", nil, 501) +// a.HTTPStatusCode(myHandler, "GET", "/notImplemented", nil, 501) // // Returns whether the assertion was successful (true) or not (false). func (a *Assertions) HTTPStatusCode(handler http.HandlerFunc, method string, url string, values url.Values, statuscode int, msgAndArgs ...interface{}) { @@ -555,7 +554,7 @@ func (a *Assertions) HTTPStatusCode(handler http.HandlerFunc, method string, url // HTTPStatusCodef asserts that a specified handler returns a specified status code. // -// a.HTTPStatusCodef(myHandler, "GET", "/notImplemented", nil, 501, "error message %s", "formatted") +// a.HTTPStatusCodef(myHandler, "GET", "/notImplemented", nil, 501, "error message %s", "formatted") // // Returns whether the assertion was successful (true) or not (false). func (a *Assertions) HTTPStatusCodef(handler http.HandlerFunc, method string, url string, values url.Values, statuscode int, msg string, args ...interface{}) { @@ -567,7 +566,7 @@ func (a *Assertions) HTTPStatusCodef(handler http.HandlerFunc, method string, ur // HTTPSuccess asserts that a specified handler returns a success status code. // -// a.HTTPSuccess(myHandler, "POST", "http://www.google.com", nil) +// a.HTTPSuccess(myHandler, "POST", "http://www.google.com", nil) // // Returns whether the assertion was successful (true) or not (false). func (a *Assertions) HTTPSuccess(handler http.HandlerFunc, method string, url string, values url.Values, msgAndArgs ...interface{}) { @@ -579,7 +578,7 @@ func (a *Assertions) HTTPSuccess(handler http.HandlerFunc, method string, url st // HTTPSuccessf asserts that a specified handler returns a success status code. // -// a.HTTPSuccessf(myHandler, "POST", "http://www.google.com", nil, "error message %s", "formatted") +// a.HTTPSuccessf(myHandler, "POST", "http://www.google.com", nil, "error message %s", "formatted") // // Returns whether the assertion was successful (true) or not (false). func (a *Assertions) HTTPSuccessf(handler http.HandlerFunc, method string, url string, values url.Values, msg string, args ...interface{}) { @@ -591,7 +590,7 @@ func (a *Assertions) HTTPSuccessf(handler http.HandlerFunc, method string, url s // Implements asserts that an object is implemented by the specified interface. // -// a.Implements((*MyInterface)(nil), new(MyObject)) +// a.Implements((*MyInterface)(nil), new(MyObject)) func (a *Assertions) Implements(interfaceObject interface{}, object interface{}, msgAndArgs ...interface{}) { if h, ok := a.t.(tHelper); ok { h.Helper() @@ -601,7 +600,7 @@ func (a *Assertions) Implements(interfaceObject interface{}, object interface{}, // Implementsf asserts that an object is implemented by the specified interface. // -// a.Implementsf((*MyInterface)(nil), new(MyObject), "error message %s", "formatted") +// a.Implementsf((*MyInterface)(nil), new(MyObject), "error message %s", "formatted") func (a *Assertions) Implementsf(interfaceObject interface{}, object interface{}, msg string, args ...interface{}) { if h, ok := a.t.(tHelper); ok { h.Helper() @@ -611,7 +610,7 @@ func (a *Assertions) Implementsf(interfaceObject interface{}, object interface{} // InDelta asserts that the two numerals are within delta of each other. // -// a.InDelta(math.Pi, 22/7.0, 0.01) +// a.InDelta(math.Pi, 22/7.0, 0.01) func (a *Assertions) InDelta(expected interface{}, actual interface{}, delta float64, msgAndArgs ...interface{}) { if h, ok := a.t.(tHelper); ok { h.Helper() @@ -653,7 +652,7 @@ func (a *Assertions) InDeltaSlicef(expected interface{}, actual interface{}, del // InDeltaf asserts that the two numerals are within delta of each other. // -// a.InDeltaf(math.Pi, 22/7.0, 0.01, "error message %s", "formatted") +// a.InDeltaf(math.Pi, 22/7.0, 0.01, "error message %s", "formatted") func (a *Assertions) InDeltaf(expected interface{}, actual interface{}, delta float64, msg string, args ...interface{}) { if h, ok := a.t.(tHelper); ok { h.Helper() @@ -695,9 +694,9 @@ func (a *Assertions) InEpsilonf(expected interface{}, actual interface{}, epsilo // IsDecreasing asserts that the collection is decreasing // -// a.IsDecreasing([]int{2, 1, 0}) -// a.IsDecreasing([]float{2, 1}) -// a.IsDecreasing([]string{"b", "a"}) +// a.IsDecreasing([]int{2, 1, 0}) +// a.IsDecreasing([]float{2, 1}) +// a.IsDecreasing([]string{"b", "a"}) func (a *Assertions) IsDecreasing(object interface{}, msgAndArgs ...interface{}) { if h, ok := a.t.(tHelper); ok { h.Helper() @@ -707,9 +706,9 @@ func (a *Assertions) IsDecreasing(object interface{}, msgAndArgs ...interface{}) // IsDecreasingf asserts that the collection is decreasing // -// a.IsDecreasingf([]int{2, 1, 0}, "error message %s", "formatted") -// a.IsDecreasingf([]float{2, 1}, "error message %s", "formatted") -// a.IsDecreasingf([]string{"b", "a"}, "error message %s", "formatted") +// a.IsDecreasingf([]int{2, 1, 0}, "error message %s", "formatted") +// a.IsDecreasingf([]float{2, 1}, "error message %s", "formatted") +// a.IsDecreasingf([]string{"b", "a"}, "error message %s", "formatted") func (a *Assertions) IsDecreasingf(object interface{}, msg string, args ...interface{}) { if h, ok := a.t.(tHelper); ok { h.Helper() @@ -719,9 +718,9 @@ func (a *Assertions) IsDecreasingf(object interface{}, msg string, args ...inter // IsIncreasing asserts that the collection is increasing // -// a.IsIncreasing([]int{1, 2, 3}) -// a.IsIncreasing([]float{1, 2}) -// a.IsIncreasing([]string{"a", "b"}) +// a.IsIncreasing([]int{1, 2, 3}) +// a.IsIncreasing([]float{1, 2}) +// a.IsIncreasing([]string{"a", "b"}) func (a *Assertions) IsIncreasing(object interface{}, msgAndArgs ...interface{}) { if h, ok := a.t.(tHelper); ok { h.Helper() @@ -731,9 +730,9 @@ func (a *Assertions) IsIncreasing(object interface{}, msgAndArgs ...interface{}) // IsIncreasingf asserts that the collection is increasing // -// a.IsIncreasingf([]int{1, 2, 3}, "error message %s", "formatted") -// a.IsIncreasingf([]float{1, 2}, "error message %s", "formatted") -// a.IsIncreasingf([]string{"a", "b"}, "error message %s", "formatted") +// a.IsIncreasingf([]int{1, 2, 3}, "error message %s", "formatted") +// a.IsIncreasingf([]float{1, 2}, "error message %s", "formatted") +// a.IsIncreasingf([]string{"a", "b"}, "error message %s", "formatted") func (a *Assertions) IsIncreasingf(object interface{}, msg string, args ...interface{}) { if h, ok := a.t.(tHelper); ok { h.Helper() @@ -743,9 +742,9 @@ func (a *Assertions) IsIncreasingf(object interface{}, msg string, args ...inter // IsNonDecreasing asserts that the collection is not decreasing // -// a.IsNonDecreasing([]int{1, 1, 2}) -// a.IsNonDecreasing([]float{1, 2}) -// a.IsNonDecreasing([]string{"a", "b"}) +// a.IsNonDecreasing([]int{1, 1, 2}) +// a.IsNonDecreasing([]float{1, 2}) +// a.IsNonDecreasing([]string{"a", "b"}) func (a *Assertions) IsNonDecreasing(object interface{}, msgAndArgs ...interface{}) { if h, ok := a.t.(tHelper); ok { h.Helper() @@ -755,9 +754,9 @@ func (a *Assertions) IsNonDecreasing(object interface{}, msgAndArgs ...interface // IsNonDecreasingf asserts that the collection is not decreasing // -// a.IsNonDecreasingf([]int{1, 1, 2}, "error message %s", "formatted") -// a.IsNonDecreasingf([]float{1, 2}, "error message %s", "formatted") -// a.IsNonDecreasingf([]string{"a", "b"}, "error message %s", "formatted") +// a.IsNonDecreasingf([]int{1, 1, 2}, "error message %s", "formatted") +// a.IsNonDecreasingf([]float{1, 2}, "error message %s", "formatted") +// a.IsNonDecreasingf([]string{"a", "b"}, "error message %s", "formatted") func (a *Assertions) IsNonDecreasingf(object interface{}, msg string, args ...interface{}) { if h, ok := a.t.(tHelper); ok { h.Helper() @@ -767,9 +766,9 @@ func (a *Assertions) IsNonDecreasingf(object interface{}, msg string, args ...in // IsNonIncreasing asserts that the collection is not increasing // -// a.IsNonIncreasing([]int{2, 1, 1}) -// a.IsNonIncreasing([]float{2, 1}) -// a.IsNonIncreasing([]string{"b", "a"}) +// a.IsNonIncreasing([]int{2, 1, 1}) +// a.IsNonIncreasing([]float{2, 1}) +// a.IsNonIncreasing([]string{"b", "a"}) func (a *Assertions) IsNonIncreasing(object interface{}, msgAndArgs ...interface{}) { if h, ok := a.t.(tHelper); ok { h.Helper() @@ -779,9 +778,9 @@ func (a *Assertions) IsNonIncreasing(object interface{}, msgAndArgs ...interface // IsNonIncreasingf asserts that the collection is not increasing // -// a.IsNonIncreasingf([]int{2, 1, 1}, "error message %s", "formatted") -// a.IsNonIncreasingf([]float{2, 1}, "error message %s", "formatted") -// a.IsNonIncreasingf([]string{"b", "a"}, "error message %s", "formatted") +// a.IsNonIncreasingf([]int{2, 1, 1}, "error message %s", "formatted") +// a.IsNonIncreasingf([]float{2, 1}, "error message %s", "formatted") +// a.IsNonIncreasingf([]string{"b", "a"}, "error message %s", "formatted") func (a *Assertions) IsNonIncreasingf(object interface{}, msg string, args ...interface{}) { if h, ok := a.t.(tHelper); ok { h.Helper() @@ -807,7 +806,7 @@ func (a *Assertions) IsTypef(expectedType interface{}, object interface{}, msg s // JSONEq asserts that two JSON strings are equivalent. // -// a.JSONEq(`{"hello": "world", "foo": "bar"}`, `{"foo": "bar", "hello": "world"}`) +// a.JSONEq(`{"hello": "world", "foo": "bar"}`, `{"foo": "bar", "hello": "world"}`) func (a *Assertions) JSONEq(expected string, actual string, msgAndArgs ...interface{}) { if h, ok := a.t.(tHelper); ok { h.Helper() @@ -817,7 +816,7 @@ func (a *Assertions) JSONEq(expected string, actual string, msgAndArgs ...interf // JSONEqf asserts that two JSON strings are equivalent. // -// a.JSONEqf(`{"hello": "world", "foo": "bar"}`, `{"foo": "bar", "hello": "world"}`, "error message %s", "formatted") +// a.JSONEqf(`{"hello": "world", "foo": "bar"}`, `{"foo": "bar", "hello": "world"}`, "error message %s", "formatted") func (a *Assertions) JSONEqf(expected string, actual string, msg string, args ...interface{}) { if h, ok := a.t.(tHelper); ok { h.Helper() @@ -828,7 +827,7 @@ func (a *Assertions) JSONEqf(expected string, actual string, msg string, args .. // Len asserts that the specified object has specific length. // Len also fails if the object has a type that len() not accept. // -// a.Len(mySlice, 3) +// a.Len(mySlice, 3) func (a *Assertions) Len(object interface{}, length int, msgAndArgs ...interface{}) { if h, ok := a.t.(tHelper); ok { h.Helper() @@ -839,7 +838,7 @@ func (a *Assertions) Len(object interface{}, length int, msgAndArgs ...interface // Lenf asserts that the specified object has specific length. // Lenf also fails if the object has a type that len() not accept. // -// a.Lenf(mySlice, 3, "error message %s", "formatted") +// a.Lenf(mySlice, 3, "error message %s", "formatted") func (a *Assertions) Lenf(object interface{}, length int, msg string, args ...interface{}) { if h, ok := a.t.(tHelper); ok { h.Helper() @@ -849,9 +848,9 @@ func (a *Assertions) Lenf(object interface{}, length int, msg string, args ...in // Less asserts that the first element is less than the second // -// a.Less(1, 2) -// a.Less(float64(1), float64(2)) -// a.Less("a", "b") +// a.Less(1, 2) +// a.Less(float64(1), float64(2)) +// a.Less("a", "b") func (a *Assertions) Less(e1 interface{}, e2 interface{}, msgAndArgs ...interface{}) { if h, ok := a.t.(tHelper); ok { h.Helper() @@ -861,10 +860,10 @@ func (a *Assertions) Less(e1 interface{}, e2 interface{}, msgAndArgs ...interfac // LessOrEqual asserts that the first element is less than or equal to the second // -// a.LessOrEqual(1, 2) -// a.LessOrEqual(2, 2) -// a.LessOrEqual("a", "b") -// a.LessOrEqual("b", "b") +// a.LessOrEqual(1, 2) +// a.LessOrEqual(2, 2) +// a.LessOrEqual("a", "b") +// a.LessOrEqual("b", "b") func (a *Assertions) LessOrEqual(e1 interface{}, e2 interface{}, msgAndArgs ...interface{}) { if h, ok := a.t.(tHelper); ok { h.Helper() @@ -874,10 +873,10 @@ func (a *Assertions) LessOrEqual(e1 interface{}, e2 interface{}, msgAndArgs ...i // LessOrEqualf asserts that the first element is less than or equal to the second // -// a.LessOrEqualf(1, 2, "error message %s", "formatted") -// a.LessOrEqualf(2, 2, "error message %s", "formatted") -// a.LessOrEqualf("a", "b", "error message %s", "formatted") -// a.LessOrEqualf("b", "b", "error message %s", "formatted") +// a.LessOrEqualf(1, 2, "error message %s", "formatted") +// a.LessOrEqualf(2, 2, "error message %s", "formatted") +// a.LessOrEqualf("a", "b", "error message %s", "formatted") +// a.LessOrEqualf("b", "b", "error message %s", "formatted") func (a *Assertions) LessOrEqualf(e1 interface{}, e2 interface{}, msg string, args ...interface{}) { if h, ok := a.t.(tHelper); ok { h.Helper() @@ -887,9 +886,9 @@ func (a *Assertions) LessOrEqualf(e1 interface{}, e2 interface{}, msg string, ar // Lessf asserts that the first element is less than the second // -// a.Lessf(1, 2, "error message %s", "formatted") -// a.Lessf(float64(1), float64(2), "error message %s", "formatted") -// a.Lessf("a", "b", "error message %s", "formatted") +// a.Lessf(1, 2, "error message %s", "formatted") +// a.Lessf(float64(1), float64(2), "error message %s", "formatted") +// a.Lessf("a", "b", "error message %s", "formatted") func (a *Assertions) Lessf(e1 interface{}, e2 interface{}, msg string, args ...interface{}) { if h, ok := a.t.(tHelper); ok { h.Helper() @@ -899,8 +898,8 @@ func (a *Assertions) Lessf(e1 interface{}, e2 interface{}, msg string, args ...i // Negative asserts that the specified element is negative // -// a.Negative(-1) -// a.Negative(-1.23) +// a.Negative(-1) +// a.Negative(-1.23) func (a *Assertions) Negative(e interface{}, msgAndArgs ...interface{}) { if h, ok := a.t.(tHelper); ok { h.Helper() @@ -910,8 +909,8 @@ func (a *Assertions) Negative(e interface{}, msgAndArgs ...interface{}) { // Negativef asserts that the specified element is negative // -// a.Negativef(-1, "error message %s", "formatted") -// a.Negativef(-1.23, "error message %s", "formatted") +// a.Negativef(-1, "error message %s", "formatted") +// a.Negativef(-1.23, "error message %s", "formatted") func (a *Assertions) Negativef(e interface{}, msg string, args ...interface{}) { if h, ok := a.t.(tHelper); ok { h.Helper() @@ -922,7 +921,7 @@ func (a *Assertions) Negativef(e interface{}, msg string, args ...interface{}) { // Never asserts that the given condition doesn't satisfy in waitFor time, // periodically checking the target function each tick. // -// a.Never(func() bool { return false; }, time.Second, 10*time.Millisecond) +// a.Never(func() bool { return false; }, time.Second, 10*time.Millisecond) func (a *Assertions) Never(condition func() bool, waitFor time.Duration, tick time.Duration, msgAndArgs ...interface{}) { if h, ok := a.t.(tHelper); ok { h.Helper() @@ -933,7 +932,7 @@ func (a *Assertions) Never(condition func() bool, waitFor time.Duration, tick ti // Neverf asserts that the given condition doesn't satisfy in waitFor time, // periodically checking the target function each tick. // -// a.Neverf(func() bool { return false; }, time.Second, 10*time.Millisecond, "error message %s", "formatted") +// a.Neverf(func() bool { return false; }, time.Second, 10*time.Millisecond, "error message %s", "formatted") func (a *Assertions) Neverf(condition func() bool, waitFor time.Duration, tick time.Duration, msg string, args ...interface{}) { if h, ok := a.t.(tHelper); ok { h.Helper() @@ -943,7 +942,7 @@ func (a *Assertions) Neverf(condition func() bool, waitFor time.Duration, tick t // Nil asserts that the specified object is nil. // -// a.Nil(err) +// a.Nil(err) func (a *Assertions) Nil(object interface{}, msgAndArgs ...interface{}) { if h, ok := a.t.(tHelper); ok { h.Helper() @@ -953,7 +952,7 @@ func (a *Assertions) Nil(object interface{}, msgAndArgs ...interface{}) { // Nilf asserts that the specified object is nil. // -// a.Nilf(err, "error message %s", "formatted") +// a.Nilf(err, "error message %s", "formatted") func (a *Assertions) Nilf(object interface{}, msg string, args ...interface{}) { if h, ok := a.t.(tHelper); ok { h.Helper() @@ -981,10 +980,10 @@ func (a *Assertions) NoDirExistsf(path string, msg string, args ...interface{}) // NoError asserts that a function returned no error (i.e. `nil`). // -// actualObj, err := SomeFunction() -// if a.NoError(err) { -// assert.Equal(t, expectedObj, actualObj) -// } +// actualObj, err := SomeFunction() +// if a.NoError(err) { +// assert.Equal(t, expectedObj, actualObj) +// } func (a *Assertions) NoError(err error, msgAndArgs ...interface{}) { if h, ok := a.t.(tHelper); ok { h.Helper() @@ -994,10 +993,10 @@ func (a *Assertions) NoError(err error, msgAndArgs ...interface{}) { // NoErrorf asserts that a function returned no error (i.e. `nil`). // -// actualObj, err := SomeFunction() -// if a.NoErrorf(err, "error message %s", "formatted") { -// assert.Equal(t, expectedObj, actualObj) -// } +// actualObj, err := SomeFunction() +// if a.NoErrorf(err, "error message %s", "formatted") { +// assert.Equal(t, expectedObj, actualObj) +// } func (a *Assertions) NoErrorf(err error, msg string, args ...interface{}) { if h, ok := a.t.(tHelper); ok { h.Helper() @@ -1026,9 +1025,9 @@ func (a *Assertions) NoFileExistsf(path string, msg string, args ...interface{}) // NotContains asserts that the specified string, list(array, slice...) or map does NOT contain the // specified substring or element. // -// a.NotContains("Hello World", "Earth") -// a.NotContains(["Hello", "World"], "Earth") -// a.NotContains({"Hello": "World"}, "Earth") +// a.NotContains("Hello World", "Earth") +// a.NotContains(["Hello", "World"], "Earth") +// a.NotContains({"Hello": "World"}, "Earth") func (a *Assertions) NotContains(s interface{}, contains interface{}, msgAndArgs ...interface{}) { if h, ok := a.t.(tHelper); ok { h.Helper() @@ -1039,9 +1038,9 @@ func (a *Assertions) NotContains(s interface{}, contains interface{}, msgAndArgs // NotContainsf asserts that the specified string, list(array, slice...) or map does NOT contain the // specified substring or element. // -// a.NotContainsf("Hello World", "Earth", "error message %s", "formatted") -// a.NotContainsf(["Hello", "World"], "Earth", "error message %s", "formatted") -// a.NotContainsf({"Hello": "World"}, "Earth", "error message %s", "formatted") +// a.NotContainsf("Hello World", "Earth", "error message %s", "formatted") +// a.NotContainsf(["Hello", "World"], "Earth", "error message %s", "formatted") +// a.NotContainsf({"Hello": "World"}, "Earth", "error message %s", "formatted") func (a *Assertions) NotContainsf(s interface{}, contains interface{}, msg string, args ...interface{}) { if h, ok := a.t.(tHelper); ok { h.Helper() @@ -1052,9 +1051,9 @@ func (a *Assertions) NotContainsf(s interface{}, contains interface{}, msg strin // NotEmpty asserts that the specified object is NOT empty. I.e. not nil, "", false, 0 or either // a slice or a channel with len == 0. // -// if a.NotEmpty(obj) { -// assert.Equal(t, "two", obj[1]) -// } +// if a.NotEmpty(obj) { +// assert.Equal(t, "two", obj[1]) +// } func (a *Assertions) NotEmpty(object interface{}, msgAndArgs ...interface{}) { if h, ok := a.t.(tHelper); ok { h.Helper() @@ -1065,9 +1064,9 @@ func (a *Assertions) NotEmpty(object interface{}, msgAndArgs ...interface{}) { // NotEmptyf asserts that the specified object is NOT empty. I.e. not nil, "", false, 0 or either // a slice or a channel with len == 0. // -// if a.NotEmptyf(obj, "error message %s", "formatted") { -// assert.Equal(t, "two", obj[1]) -// } +// if a.NotEmptyf(obj, "error message %s", "formatted") { +// assert.Equal(t, "two", obj[1]) +// } func (a *Assertions) NotEmptyf(object interface{}, msg string, args ...interface{}) { if h, ok := a.t.(tHelper); ok { h.Helper() @@ -1077,7 +1076,7 @@ func (a *Assertions) NotEmptyf(object interface{}, msg string, args ...interface // NotEqual asserts that the specified values are NOT equal. // -// a.NotEqual(obj1, obj2) +// a.NotEqual(obj1, obj2) // // Pointer variable equality is determined based on the equality of the // referenced values (as opposed to the memory addresses). @@ -1090,7 +1089,7 @@ func (a *Assertions) NotEqual(expected interface{}, actual interface{}, msgAndAr // NotEqualValues asserts that two objects are not equal even when converted to the same type // -// a.NotEqualValues(obj1, obj2) +// a.NotEqualValues(obj1, obj2) func (a *Assertions) NotEqualValues(expected interface{}, actual interface{}, msgAndArgs ...interface{}) { if h, ok := a.t.(tHelper); ok { h.Helper() @@ -1100,7 +1099,7 @@ func (a *Assertions) NotEqualValues(expected interface{}, actual interface{}, ms // NotEqualValuesf asserts that two objects are not equal even when converted to the same type // -// a.NotEqualValuesf(obj1, obj2, "error message %s", "formatted") +// a.NotEqualValuesf(obj1, obj2, "error message %s", "formatted") func (a *Assertions) NotEqualValuesf(expected interface{}, actual interface{}, msg string, args ...interface{}) { if h, ok := a.t.(tHelper); ok { h.Helper() @@ -1110,7 +1109,7 @@ func (a *Assertions) NotEqualValuesf(expected interface{}, actual interface{}, m // NotEqualf asserts that the specified values are NOT equal. // -// a.NotEqualf(obj1, obj2, "error message %s", "formatted") +// a.NotEqualf(obj1, obj2, "error message %s", "formatted") // // Pointer variable equality is determined based on the equality of the // referenced values (as opposed to the memory addresses). @@ -1141,7 +1140,7 @@ func (a *Assertions) NotErrorIsf(err error, target error, msg string, args ...in // NotNil asserts that the specified object is not nil. // -// a.NotNil(err) +// a.NotNil(err) func (a *Assertions) NotNil(object interface{}, msgAndArgs ...interface{}) { if h, ok := a.t.(tHelper); ok { h.Helper() @@ -1151,7 +1150,7 @@ func (a *Assertions) NotNil(object interface{}, msgAndArgs ...interface{}) { // NotNilf asserts that the specified object is not nil. // -// a.NotNilf(err, "error message %s", "formatted") +// a.NotNilf(err, "error message %s", "formatted") func (a *Assertions) NotNilf(object interface{}, msg string, args ...interface{}) { if h, ok := a.t.(tHelper); ok { h.Helper() @@ -1161,7 +1160,7 @@ func (a *Assertions) NotNilf(object interface{}, msg string, args ...interface{} // NotPanics asserts that the code inside the specified PanicTestFunc does NOT panic. // -// a.NotPanics(func(){ RemainCalm() }) +// a.NotPanics(func(){ RemainCalm() }) func (a *Assertions) NotPanics(f assert.PanicTestFunc, msgAndArgs ...interface{}) { if h, ok := a.t.(tHelper); ok { h.Helper() @@ -1171,7 +1170,7 @@ func (a *Assertions) NotPanics(f assert.PanicTestFunc, msgAndArgs ...interface{} // NotPanicsf asserts that the code inside the specified PanicTestFunc does NOT panic. // -// a.NotPanicsf(func(){ RemainCalm() }, "error message %s", "formatted") +// a.NotPanicsf(func(){ RemainCalm() }, "error message %s", "formatted") func (a *Assertions) NotPanicsf(f assert.PanicTestFunc, msg string, args ...interface{}) { if h, ok := a.t.(tHelper); ok { h.Helper() @@ -1181,8 +1180,8 @@ func (a *Assertions) NotPanicsf(f assert.PanicTestFunc, msg string, args ...inte // NotRegexp asserts that a specified regexp does not match a string. // -// a.NotRegexp(regexp.MustCompile("starts"), "it's starting") -// a.NotRegexp("^start", "it's not starting") +// a.NotRegexp(regexp.MustCompile("starts"), "it's starting") +// a.NotRegexp("^start", "it's not starting") func (a *Assertions) NotRegexp(rx interface{}, str interface{}, msgAndArgs ...interface{}) { if h, ok := a.t.(tHelper); ok { h.Helper() @@ -1192,8 +1191,8 @@ func (a *Assertions) NotRegexp(rx interface{}, str interface{}, msgAndArgs ...in // NotRegexpf asserts that a specified regexp does not match a string. // -// a.NotRegexpf(regexp.MustCompile("starts"), "it's starting", "error message %s", "formatted") -// a.NotRegexpf("^start", "it's not starting", "error message %s", "formatted") +// a.NotRegexpf(regexp.MustCompile("starts"), "it's starting", "error message %s", "formatted") +// a.NotRegexpf("^start", "it's not starting", "error message %s", "formatted") func (a *Assertions) NotRegexpf(rx interface{}, str interface{}, msg string, args ...interface{}) { if h, ok := a.t.(tHelper); ok { h.Helper() @@ -1203,7 +1202,7 @@ func (a *Assertions) NotRegexpf(rx interface{}, str interface{}, msg string, arg // NotSame asserts that two pointers do not reference the same object. // -// a.NotSame(ptr1, ptr2) +// a.NotSame(ptr1, ptr2) // // Both arguments must be pointer variables. Pointer variable sameness is // determined based on the equality of both type and value. @@ -1216,7 +1215,7 @@ func (a *Assertions) NotSame(expected interface{}, actual interface{}, msgAndArg // NotSamef asserts that two pointers do not reference the same object. // -// a.NotSamef(ptr1, ptr2, "error message %s", "formatted") +// a.NotSamef(ptr1, ptr2, "error message %s", "formatted") // // Both arguments must be pointer variables. Pointer variable sameness is // determined based on the equality of both type and value. @@ -1230,7 +1229,7 @@ func (a *Assertions) NotSamef(expected interface{}, actual interface{}, msg stri // NotSubset asserts that the specified list(array, slice...) contains not all // elements given in the specified subset(array, slice...). // -// a.NotSubset([1, 3, 4], [1, 2], "But [1, 3, 4] does not contain [1, 2]") +// a.NotSubset([1, 3, 4], [1, 2], "But [1, 3, 4] does not contain [1, 2]") func (a *Assertions) NotSubset(list interface{}, subset interface{}, msgAndArgs ...interface{}) { if h, ok := a.t.(tHelper); ok { h.Helper() @@ -1241,7 +1240,7 @@ func (a *Assertions) NotSubset(list interface{}, subset interface{}, msgAndArgs // NotSubsetf asserts that the specified list(array, slice...) contains not all // elements given in the specified subset(array, slice...). // -// a.NotSubsetf([1, 3, 4], [1, 2], "But [1, 3, 4] does not contain [1, 2]", "error message %s", "formatted") +// a.NotSubsetf([1, 3, 4], [1, 2], "But [1, 3, 4] does not contain [1, 2]", "error message %s", "formatted") func (a *Assertions) NotSubsetf(list interface{}, subset interface{}, msg string, args ...interface{}) { if h, ok := a.t.(tHelper); ok { h.Helper() @@ -1267,7 +1266,7 @@ func (a *Assertions) NotZerof(i interface{}, msg string, args ...interface{}) { // Panics asserts that the code inside the specified PanicTestFunc panics. // -// a.Panics(func(){ GoCrazy() }) +// a.Panics(func(){ GoCrazy() }) func (a *Assertions) Panics(f assert.PanicTestFunc, msgAndArgs ...interface{}) { if h, ok := a.t.(tHelper); ok { h.Helper() @@ -1279,7 +1278,7 @@ func (a *Assertions) Panics(f assert.PanicTestFunc, msgAndArgs ...interface{}) { // panics, and that the recovered panic value is an error that satisfies the // EqualError comparison. // -// a.PanicsWithError("crazy error", func(){ GoCrazy() }) +// a.PanicsWithError("crazy error", func(){ GoCrazy() }) func (a *Assertions) PanicsWithError(errString string, f assert.PanicTestFunc, msgAndArgs ...interface{}) { if h, ok := a.t.(tHelper); ok { h.Helper() @@ -1291,7 +1290,7 @@ func (a *Assertions) PanicsWithError(errString string, f assert.PanicTestFunc, m // panics, and that the recovered panic value is an error that satisfies the // EqualError comparison. // -// a.PanicsWithErrorf("crazy error", func(){ GoCrazy() }, "error message %s", "formatted") +// a.PanicsWithErrorf("crazy error", func(){ GoCrazy() }, "error message %s", "formatted") func (a *Assertions) PanicsWithErrorf(errString string, f assert.PanicTestFunc, msg string, args ...interface{}) { if h, ok := a.t.(tHelper); ok { h.Helper() @@ -1302,7 +1301,7 @@ func (a *Assertions) PanicsWithErrorf(errString string, f assert.PanicTestFunc, // PanicsWithValue asserts that the code inside the specified PanicTestFunc panics, and that // the recovered panic value equals the expected panic value. // -// a.PanicsWithValue("crazy error", func(){ GoCrazy() }) +// a.PanicsWithValue("crazy error", func(){ GoCrazy() }) func (a *Assertions) PanicsWithValue(expected interface{}, f assert.PanicTestFunc, msgAndArgs ...interface{}) { if h, ok := a.t.(tHelper); ok { h.Helper() @@ -1313,7 +1312,7 @@ func (a *Assertions) PanicsWithValue(expected interface{}, f assert.PanicTestFun // PanicsWithValuef asserts that the code inside the specified PanicTestFunc panics, and that // the recovered panic value equals the expected panic value. // -// a.PanicsWithValuef("crazy error", func(){ GoCrazy() }, "error message %s", "formatted") +// a.PanicsWithValuef("crazy error", func(){ GoCrazy() }, "error message %s", "formatted") func (a *Assertions) PanicsWithValuef(expected interface{}, f assert.PanicTestFunc, msg string, args ...interface{}) { if h, ok := a.t.(tHelper); ok { h.Helper() @@ -1323,7 +1322,7 @@ func (a *Assertions) PanicsWithValuef(expected interface{}, f assert.PanicTestFu // Panicsf asserts that the code inside the specified PanicTestFunc panics. // -// a.Panicsf(func(){ GoCrazy() }, "error message %s", "formatted") +// a.Panicsf(func(){ GoCrazy() }, "error message %s", "formatted") func (a *Assertions) Panicsf(f assert.PanicTestFunc, msg string, args ...interface{}) { if h, ok := a.t.(tHelper); ok { h.Helper() @@ -1333,8 +1332,8 @@ func (a *Assertions) Panicsf(f assert.PanicTestFunc, msg string, args ...interfa // Positive asserts that the specified element is positive // -// a.Positive(1) -// a.Positive(1.23) +// a.Positive(1) +// a.Positive(1.23) func (a *Assertions) Positive(e interface{}, msgAndArgs ...interface{}) { if h, ok := a.t.(tHelper); ok { h.Helper() @@ -1344,8 +1343,8 @@ func (a *Assertions) Positive(e interface{}, msgAndArgs ...interface{}) { // Positivef asserts that the specified element is positive // -// a.Positivef(1, "error message %s", "formatted") -// a.Positivef(1.23, "error message %s", "formatted") +// a.Positivef(1, "error message %s", "formatted") +// a.Positivef(1.23, "error message %s", "formatted") func (a *Assertions) Positivef(e interface{}, msg string, args ...interface{}) { if h, ok := a.t.(tHelper); ok { h.Helper() @@ -1355,8 +1354,8 @@ func (a *Assertions) Positivef(e interface{}, msg string, args ...interface{}) { // Regexp asserts that a specified regexp matches a string. // -// a.Regexp(regexp.MustCompile("start"), "it's starting") -// a.Regexp("start...$", "it's not starting") +// a.Regexp(regexp.MustCompile("start"), "it's starting") +// a.Regexp("start...$", "it's not starting") func (a *Assertions) Regexp(rx interface{}, str interface{}, msgAndArgs ...interface{}) { if h, ok := a.t.(tHelper); ok { h.Helper() @@ -1366,8 +1365,8 @@ func (a *Assertions) Regexp(rx interface{}, str interface{}, msgAndArgs ...inter // Regexpf asserts that a specified regexp matches a string. // -// a.Regexpf(regexp.MustCompile("start"), "it's starting", "error message %s", "formatted") -// a.Regexpf("start...$", "it's not starting", "error message %s", "formatted") +// a.Regexpf(regexp.MustCompile("start"), "it's starting", "error message %s", "formatted") +// a.Regexpf("start...$", "it's not starting", "error message %s", "formatted") func (a *Assertions) Regexpf(rx interface{}, str interface{}, msg string, args ...interface{}) { if h, ok := a.t.(tHelper); ok { h.Helper() @@ -1377,7 +1376,7 @@ func (a *Assertions) Regexpf(rx interface{}, str interface{}, msg string, args . // Same asserts that two pointers reference the same object. // -// a.Same(ptr1, ptr2) +// a.Same(ptr1, ptr2) // // Both arguments must be pointer variables. Pointer variable sameness is // determined based on the equality of both type and value. @@ -1390,7 +1389,7 @@ func (a *Assertions) Same(expected interface{}, actual interface{}, msgAndArgs . // Samef asserts that two pointers reference the same object. // -// a.Samef(ptr1, ptr2, "error message %s", "formatted") +// a.Samef(ptr1, ptr2, "error message %s", "formatted") // // Both arguments must be pointer variables. Pointer variable sameness is // determined based on the equality of both type and value. @@ -1404,7 +1403,7 @@ func (a *Assertions) Samef(expected interface{}, actual interface{}, msg string, // Subset asserts that the specified list(array, slice...) contains all // elements given in the specified subset(array, slice...). // -// a.Subset([1, 2, 3], [1, 2], "But [1, 2, 3] does contain [1, 2]") +// a.Subset([1, 2, 3], [1, 2], "But [1, 2, 3] does contain [1, 2]") func (a *Assertions) Subset(list interface{}, subset interface{}, msgAndArgs ...interface{}) { if h, ok := a.t.(tHelper); ok { h.Helper() @@ -1415,7 +1414,7 @@ func (a *Assertions) Subset(list interface{}, subset interface{}, msgAndArgs ... // Subsetf asserts that the specified list(array, slice...) contains all // elements given in the specified subset(array, slice...). // -// a.Subsetf([1, 2, 3], [1, 2], "But [1, 2, 3] does contain [1, 2]", "error message %s", "formatted") +// a.Subsetf([1, 2, 3], [1, 2], "But [1, 2, 3] does contain [1, 2]", "error message %s", "formatted") func (a *Assertions) Subsetf(list interface{}, subset interface{}, msg string, args ...interface{}) { if h, ok := a.t.(tHelper); ok { h.Helper() @@ -1425,7 +1424,7 @@ func (a *Assertions) Subsetf(list interface{}, subset interface{}, msg string, a // True asserts that the specified value is true. // -// a.True(myBool) +// a.True(myBool) func (a *Assertions) True(value bool, msgAndArgs ...interface{}) { if h, ok := a.t.(tHelper); ok { h.Helper() @@ -1435,7 +1434,7 @@ func (a *Assertions) True(value bool, msgAndArgs ...interface{}) { // Truef asserts that the specified value is true. // -// a.Truef(myBool, "error message %s", "formatted") +// a.Truef(myBool, "error message %s", "formatted") func (a *Assertions) Truef(value bool, msg string, args ...interface{}) { if h, ok := a.t.(tHelper); ok { h.Helper() @@ -1445,7 +1444,7 @@ func (a *Assertions) Truef(value bool, msg string, args ...interface{}) { // WithinDuration asserts that the two times are within duration delta of each other. // -// a.WithinDuration(time.Now(), time.Now(), 10*time.Second) +// a.WithinDuration(time.Now(), time.Now(), 10*time.Second) func (a *Assertions) WithinDuration(expected time.Time, actual time.Time, delta time.Duration, msgAndArgs ...interface{}) { if h, ok := a.t.(tHelper); ok { h.Helper() @@ -1455,7 +1454,7 @@ func (a *Assertions) WithinDuration(expected time.Time, actual time.Time, delta // WithinDurationf asserts that the two times are within duration delta of each other. // -// a.WithinDurationf(time.Now(), time.Now(), 10*time.Second, "error message %s", "formatted") +// a.WithinDurationf(time.Now(), time.Now(), 10*time.Second, "error message %s", "formatted") func (a *Assertions) WithinDurationf(expected time.Time, actual time.Time, delta time.Duration, msg string, args ...interface{}) { if h, ok := a.t.(tHelper); ok { h.Helper() @@ -1465,7 +1464,7 @@ func (a *Assertions) WithinDurationf(expected time.Time, actual time.Time, delta // WithinRange asserts that a time is within a time range (inclusive). // -// a.WithinRange(time.Now(), time.Now().Add(-time.Second), time.Now().Add(time.Second)) +// a.WithinRange(time.Now(), time.Now().Add(-time.Second), time.Now().Add(time.Second)) func (a *Assertions) WithinRange(actual time.Time, start time.Time, end time.Time, msgAndArgs ...interface{}) { if h, ok := a.t.(tHelper); ok { h.Helper() @@ -1475,7 +1474,7 @@ func (a *Assertions) WithinRange(actual time.Time, start time.Time, end time.Tim // WithinRangef asserts that a time is within a time range (inclusive). // -// a.WithinRangef(time.Now(), time.Now().Add(-time.Second), time.Now().Add(time.Second), "error message %s", "formatted") +// a.WithinRangef(time.Now(), time.Now().Add(-time.Second), time.Now().Add(time.Second), "error message %s", "formatted") func (a *Assertions) WithinRangef(actual time.Time, start time.Time, end time.Time, msg string, args ...interface{}) { if h, ok := a.t.(tHelper); ok { h.Helper() diff --git a/test/vendor/github.com/thanhpk/randstr/.gitignore b/test/vendor/github.com/thanhpk/randstr/.gitignore new file mode 100644 index 00000000..615baefa --- /dev/null +++ b/test/vendor/github.com/thanhpk/randstr/.gitignore @@ -0,0 +1,26 @@ +# Compiled Object files, Static and Dynamic libs (Shared Objects) +*.o +*.a +*.so + +# Folders +_obj +_test + +# Architecture specific extensions/prefixes +*.[568vq] +[568vq].out + +*.cgo1.go +*.cgo2.c +_cgo_defun.c +_cgo_gotypes.go +_cgo_export.* + +_testmain.go + +*.exe +*.test +*.prof + +vendor/ diff --git a/test/vendor/github.com/thanhpk/randstr/LICENSE b/test/vendor/github.com/thanhpk/randstr/LICENSE new file mode 100644 index 00000000..7a7392fe --- /dev/null +++ b/test/vendor/github.com/thanhpk/randstr/LICENSE @@ -0,0 +1,21 @@ +The MIT License + +Copyright (c) 2010-2018 Google, Inc. http://angularjs.org + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in +all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN +THE SOFTWARE. diff --git a/test/vendor/github.com/thanhpk/randstr/README.md b/test/vendor/github.com/thanhpk/randstr/README.md new file mode 100644 index 00000000..d2c07915 --- /dev/null +++ b/test/vendor/github.com/thanhpk/randstr/README.md @@ -0,0 +1,65 @@ +# Randstr +# [![GoDoc](https://godoc.org/github.com/thanhpk/randstr?status.svg)](http://godoc.org/github.com/thanhpk/randstr) + +Randstr is an Go library for generating secure random strings + +## Install +``` + go get -u github.com/thanhpk/randstr +``` + +## Usage +### Generate a random hex string +```go +token := randstr.Hex(16) // generate 128-bit hex string +``` +Running example +```go + package main + import( + "github.com/thanhpk/randstr" + "fmt" + ) + + func main() { + for i := 0; i < 5; i++ { + token := randstr.Hex(16) // generate 128-bit hex string + fmt.Println(token) + } + } + // Output: + // 67aab2d956bd7cc621af22cfb169cba8 + // 226eeb52947edbf3e97d1e6669e212c2 + // 5f3615e95d103d14ffb5b655aa0eec1e + // ff3ab4efbd74025b87b14b59422d304c + // a6705813c174ca73ed795ea0bab12726 +``` + +### Generate a random ASCII string +```go +token := randstr.String(16) // generate a random 16 character length string +``` +Running example +```go + package main + import( + "github.com/thanhpk/randstr" + "fmt" + ) + + func main() { + for i := 0; i < 5; i++ { + token := randstr.String(16) + fmt.Println(token) + } + } + // Output: + // 7EbxkrHc1l3Ahmyr + // I5XH2gc1EEHgbmGI + // GlCycMpsxGkn9cDQ + // U2OfBDQoak0z8FwV + // kDX1m81u14YwEiCY +``` + +## License [![License: MIT](https://img.shields.io/badge/License-MIT-yellow.svg)](https://opensource.org/licenses/MIT) +MIT diff --git a/test/vendor/github.com/thanhpk/randstr/randstr.go b/test/vendor/github.com/thanhpk/randstr/randstr.go new file mode 100644 index 00000000..b617b2aa --- /dev/null +++ b/test/vendor/github.com/thanhpk/randstr/randstr.go @@ -0,0 +1,57 @@ +// Package randstr provides basic functions for generating random bytes, string +package randstr + +import ( + "bytes" + "crypto/rand" + "encoding/binary" + "encoding/hex" +) + +// Bytes generates n random bytes +func Bytes(n int) []byte { + b := make([]byte, n) + _, err := rand.Read(b) + if err != nil { + panic(err) + } + return b +} + +// Base64 generates a random base64 string with length of n +func Base64(n int) string { + return String(n, "0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ+/") +} + +// Base64 generates a random base62 string with length of n +func Base62(s int) string { + return String(s, "0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ") +} + +// Hex generates a random hex string with length of n +// e.g: 67aab2d956bd7cc621af22cfb169cba8 +func Hex(n int) string { return hex.EncodeToString(Bytes(n)) } + +// list of default letters that can be used to make a random string when calling String +// function with no letters provided +var defLetters = []rune("0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ") + +// String generates a random string using only letters provided in the letters parameter +// if user ommit letters parameters, this function will use defLetters instead +func String(n int, letters ...string) string { + var letterRunes []rune + if len(letters) == 0 { + letterRunes = defLetters + } else { + letterRunes = []rune(letters[0]) + } + + var bb bytes.Buffer + bb.Grow(n) + l := uint32(len(letterRunes)) + // on each loop, generate one random rune and append to output + for i := 0; i < n; i++ { + bb.WriteRune(letterRunes[binary.BigEndian.Uint32(Bytes(4))%l]) + } + return bb.String() +} diff --git a/test/vendor/gopkg.in/yaml.v3/apic.go b/test/vendor/gopkg.in/yaml.v3/apic.go index 05fd305d..ae7d049f 100644 --- a/test/vendor/gopkg.in/yaml.v3/apic.go +++ b/test/vendor/gopkg.in/yaml.v3/apic.go @@ -1,17 +1,17 @@ -// +// // Copyright (c) 2011-2019 Canonical Ltd // Copyright (c) 2006-2010 Kirill Simonov -// +// // Permission is hereby granted, free of charge, to any person obtaining a copy of // this software and associated documentation files (the "Software"), to deal in // the Software without restriction, including without limitation the rights to // use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies // of the Software, and to permit persons to whom the Software is furnished to do // so, subject to the following conditions: -// +// // The above copyright notice and this permission notice shall be included in all // copies or substantial portions of the Software. -// +// // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, // FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE diff --git a/test/vendor/gopkg.in/yaml.v3/emitterc.go b/test/vendor/gopkg.in/yaml.v3/emitterc.go index dde20e50..0f47c9ca 100644 --- a/test/vendor/gopkg.in/yaml.v3/emitterc.go +++ b/test/vendor/gopkg.in/yaml.v3/emitterc.go @@ -162,9 +162,10 @@ func yaml_emitter_emit(emitter *yaml_emitter_t, event *yaml_event_t) bool { // Check if we need to accumulate more events before emitting. // // We accumulate extra -// - 1 event for DOCUMENT-START -// - 2 events for SEQUENCE-START -// - 3 events for MAPPING-START +// - 1 event for DOCUMENT-START +// - 2 events for SEQUENCE-START +// - 3 events for MAPPING-START +// func yaml_emitter_need_more_events(emitter *yaml_emitter_t) bool { if emitter.events_head == len(emitter.events) { return true @@ -240,7 +241,7 @@ func yaml_emitter_increase_indent(emitter *yaml_emitter_t, flow, indentless bool emitter.indent += 2 } else { // Everything else aligns to the chosen indentation. - emitter.indent = emitter.best_indent * ((emitter.indent + emitter.best_indent) / emitter.best_indent) + emitter.indent = emitter.best_indent*((emitter.indent+emitter.best_indent)/emitter.best_indent) } } return true diff --git a/test/vendor/gopkg.in/yaml.v3/parserc.go b/test/vendor/gopkg.in/yaml.v3/parserc.go index 25fe8236..268558a0 100644 --- a/test/vendor/gopkg.in/yaml.v3/parserc.go +++ b/test/vendor/gopkg.in/yaml.v3/parserc.go @@ -227,8 +227,7 @@ func yaml_parser_state_machine(parser *yaml_parser_t, event *yaml_event_t) bool // Parse the production: // stream ::= STREAM-START implicit_document? explicit_document* STREAM-END -// -// ************ +// ************ func yaml_parser_parse_stream_start(parser *yaml_parser_t, event *yaml_event_t) bool { token := peek_token(parser) if token == nil { @@ -250,12 +249,9 @@ func yaml_parser_parse_stream_start(parser *yaml_parser_t, event *yaml_event_t) // Parse the productions: // implicit_document ::= block_node DOCUMENT-END* -// -// * -// +// * // explicit_document ::= DIRECTIVE* DOCUMENT-START block_node? DOCUMENT-END* -// -// ************************* +// ************************* func yaml_parser_parse_document_start(parser *yaml_parser_t, event *yaml_event_t, implicit bool) bool { token := peek_token(parser) @@ -360,8 +356,8 @@ func yaml_parser_parse_document_start(parser *yaml_parser_t, event *yaml_event_t // Parse the productions: // explicit_document ::= DIRECTIVE* DOCUMENT-START block_node? DOCUMENT-END* +// *********** // -// *********** func yaml_parser_parse_document_content(parser *yaml_parser_t, event *yaml_event_t) bool { token := peek_token(parser) if token == nil { @@ -383,10 +379,9 @@ func yaml_parser_parse_document_content(parser *yaml_parser_t, event *yaml_event // Parse the productions: // implicit_document ::= block_node DOCUMENT-END* -// -// ************* -// +// ************* // explicit_document ::= DIRECTIVE* DOCUMENT-START block_node? DOCUMENT-END* +// func yaml_parser_parse_document_end(parser *yaml_parser_t, event *yaml_event_t) bool { token := peek_token(parser) if token == nil { @@ -433,41 +428,30 @@ func yaml_parser_set_event_comments(parser *yaml_parser_t, event *yaml_event_t) // Parse the productions: // block_node_or_indentless_sequence ::= -// -// ALIAS -// ***** -// | properties (block_content | indentless_block_sequence)? -// ********** * -// | block_content | indentless_block_sequence -// * -// +// ALIAS +// ***** +// | properties (block_content | indentless_block_sequence)? +// ********** * +// | block_content | indentless_block_sequence +// * // block_node ::= ALIAS -// -// ***** -// | properties block_content? -// ********** * -// | block_content -// * -// +// ***** +// | properties block_content? +// ********** * +// | block_content +// * // flow_node ::= ALIAS -// -// ***** -// | properties flow_content? -// ********** * -// | flow_content -// * -// +// ***** +// | properties flow_content? +// ********** * +// | flow_content +// * // properties ::= TAG ANCHOR? | ANCHOR TAG? -// -// ************************* -// +// ************************* // block_content ::= block_collection | flow_collection | SCALAR -// -// ****** -// +// ****** // flow_content ::= flow_collection | SCALAR -// -// ****** +// ****** func yaml_parser_parse_node(parser *yaml_parser_t, event *yaml_event_t, block, indentless_sequence bool) bool { //defer trace("yaml_parser_parse_node", "block:", block, "indentless_sequence:", indentless_sequence)() @@ -698,8 +682,8 @@ func yaml_parser_parse_node(parser *yaml_parser_t, event *yaml_event_t, block, i // Parse the productions: // block_sequence ::= BLOCK-SEQUENCE-START (BLOCK-ENTRY block_node?)* BLOCK-END +// ******************** *********** * ********* // -// ******************** *********** * ********* func yaml_parser_parse_block_sequence_entry(parser *yaml_parser_t, event *yaml_event_t, first bool) bool { if first { token := peek_token(parser) @@ -756,8 +740,7 @@ func yaml_parser_parse_block_sequence_entry(parser *yaml_parser_t, event *yaml_e // Parse the productions: // indentless_sequence ::= (BLOCK-ENTRY block_node?)+ -// -// *********** * +// *********** * func yaml_parser_parse_indentless_sequence_entry(parser *yaml_parser_t, event *yaml_event_t) bool { token := peek_token(parser) if token == nil { @@ -822,14 +805,14 @@ func yaml_parser_split_stem_comment(parser *yaml_parser_t, stem_len int) { // Parse the productions: // block_mapping ::= BLOCK-MAPPING_START +// ******************* +// ((KEY block_node_or_indentless_sequence?)? +// *** * +// (VALUE block_node_or_indentless_sequence?)?)* // -// ******************* -// ((KEY block_node_or_indentless_sequence?)? -// *** * -// (VALUE block_node_or_indentless_sequence?)?)* +// BLOCK-END +// ********* // -// BLOCK-END -// ********* func yaml_parser_parse_block_mapping_key(parser *yaml_parser_t, event *yaml_event_t, first bool) bool { if first { token := peek_token(parser) @@ -898,11 +881,13 @@ func yaml_parser_parse_block_mapping_key(parser *yaml_parser_t, event *yaml_even // Parse the productions: // block_mapping ::= BLOCK-MAPPING_START // -// ((KEY block_node_or_indentless_sequence?)? +// ((KEY block_node_or_indentless_sequence?)? +// +// (VALUE block_node_or_indentless_sequence?)?)* +// ***** * +// BLOCK-END +// // -// (VALUE block_node_or_indentless_sequence?)?)* -// ***** * -// BLOCK-END func yaml_parser_parse_block_mapping_value(parser *yaml_parser_t, event *yaml_event_t) bool { token := peek_token(parser) if token == nil { @@ -930,18 +915,16 @@ func yaml_parser_parse_block_mapping_value(parser *yaml_parser_t, event *yaml_ev // Parse the productions: // flow_sequence ::= FLOW-SEQUENCE-START -// -// ******************* -// (flow_sequence_entry FLOW-ENTRY)* -// * ********** -// flow_sequence_entry? -// * -// FLOW-SEQUENCE-END -// ***************** -// +// ******************* +// (flow_sequence_entry FLOW-ENTRY)* +// * ********** +// flow_sequence_entry? +// * +// FLOW-SEQUENCE-END +// ***************** // flow_sequence_entry ::= flow_node | KEY flow_node? (VALUE flow_node?)? +// * // -// * func yaml_parser_parse_flow_sequence_entry(parser *yaml_parser_t, event *yaml_event_t, first bool) bool { if first { token := peek_token(parser) @@ -1004,10 +987,11 @@ func yaml_parser_parse_flow_sequence_entry(parser *yaml_parser_t, event *yaml_ev return true } +// // Parse the productions: // flow_sequence_entry ::= flow_node | KEY flow_node? (VALUE flow_node?)? +// *** * // -// *** * func yaml_parser_parse_flow_sequence_entry_mapping_key(parser *yaml_parser_t, event *yaml_event_t) bool { token := peek_token(parser) if token == nil { @@ -1027,8 +1011,8 @@ func yaml_parser_parse_flow_sequence_entry_mapping_key(parser *yaml_parser_t, ev // Parse the productions: // flow_sequence_entry ::= flow_node | KEY flow_node? (VALUE flow_node?)? +// ***** * // -// ***** * func yaml_parser_parse_flow_sequence_entry_mapping_value(parser *yaml_parser_t, event *yaml_event_t) bool { token := peek_token(parser) if token == nil { @@ -1051,8 +1035,8 @@ func yaml_parser_parse_flow_sequence_entry_mapping_value(parser *yaml_parser_t, // Parse the productions: // flow_sequence_entry ::= flow_node | KEY flow_node? (VALUE flow_node?)? +// * // -// * func yaml_parser_parse_flow_sequence_entry_mapping_end(parser *yaml_parser_t, event *yaml_event_t) bool { token := peek_token(parser) if token == nil { @@ -1069,17 +1053,16 @@ func yaml_parser_parse_flow_sequence_entry_mapping_end(parser *yaml_parser_t, ev // Parse the productions: // flow_mapping ::= FLOW-MAPPING-START -// -// ****************** -// (flow_mapping_entry FLOW-ENTRY)* -// * ********** -// flow_mapping_entry? -// ****************** -// FLOW-MAPPING-END -// **************** -// +// ****************** +// (flow_mapping_entry FLOW-ENTRY)* +// * ********** +// flow_mapping_entry? +// ****************** +// FLOW-MAPPING-END +// **************** // flow_mapping_entry ::= flow_node | KEY flow_node? (VALUE flow_node?)? -// - *** * +// * *** * +// func yaml_parser_parse_flow_mapping_key(parser *yaml_parser_t, event *yaml_event_t, first bool) bool { if first { token := peek_token(parser) @@ -1145,7 +1128,8 @@ func yaml_parser_parse_flow_mapping_key(parser *yaml_parser_t, event *yaml_event // Parse the productions: // flow_mapping_entry ::= flow_node | KEY flow_node? (VALUE flow_node?)? -// - ***** * +// * ***** * +// func yaml_parser_parse_flow_mapping_value(parser *yaml_parser_t, event *yaml_event_t, empty bool) bool { token := peek_token(parser) if token == nil { diff --git a/test/vendor/gopkg.in/yaml.v3/readerc.go b/test/vendor/gopkg.in/yaml.v3/readerc.go index 56af2453..b7de0a89 100644 --- a/test/vendor/gopkg.in/yaml.v3/readerc.go +++ b/test/vendor/gopkg.in/yaml.v3/readerc.go @@ -1,17 +1,17 @@ -// +// // Copyright (c) 2011-2019 Canonical Ltd // Copyright (c) 2006-2010 Kirill Simonov -// +// // Permission is hereby granted, free of charge, to any person obtaining a copy of // this software and associated documentation files (the "Software"), to deal in // the Software without restriction, including without limitation the rights to // use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies // of the Software, and to permit persons to whom the Software is furnished to do // so, subject to the following conditions: -// +// // The above copyright notice and this permission notice shall be included in all // copies or substantial portions of the Software. -// +// // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, // FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE diff --git a/test/vendor/gopkg.in/yaml.v3/scannerc.go b/test/vendor/gopkg.in/yaml.v3/scannerc.go index 30b1f089..ca007010 100644 --- a/test/vendor/gopkg.in/yaml.v3/scannerc.go +++ b/test/vendor/gopkg.in/yaml.v3/scannerc.go @@ -1614,11 +1614,11 @@ func yaml_parser_scan_to_next_token(parser *yaml_parser_t) bool { // Scan a YAML-DIRECTIVE or TAG-DIRECTIVE token. // // Scope: +// %YAML 1.1 # a comment \n +// ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ +// %TAG !yaml! tag:yaml.org,2002: \n +// ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ // -// %YAML 1.1 # a comment \n -// ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ -// %TAG !yaml! tag:yaml.org,2002: \n -// ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ func yaml_parser_scan_directive(parser *yaml_parser_t, token *yaml_token_t) bool { // Eat '%'. start_mark := parser.mark @@ -1719,11 +1719,11 @@ func yaml_parser_scan_directive(parser *yaml_parser_t, token *yaml_token_t) bool // Scan the directive name. // // Scope: +// %YAML 1.1 # a comment \n +// ^^^^ +// %TAG !yaml! tag:yaml.org,2002: \n +// ^^^ // -// %YAML 1.1 # a comment \n -// ^^^^ -// %TAG !yaml! tag:yaml.org,2002: \n -// ^^^ func yaml_parser_scan_directive_name(parser *yaml_parser_t, start_mark yaml_mark_t, name *[]byte) bool { // Consume the directive name. if parser.unread < 1 && !yaml_parser_update_buffer(parser, 1) { @@ -1758,9 +1758,8 @@ func yaml_parser_scan_directive_name(parser *yaml_parser_t, start_mark yaml_mark // Scan the value of VERSION-DIRECTIVE. // // Scope: -// -// %YAML 1.1 # a comment \n -// ^^^^^^ +// %YAML 1.1 # a comment \n +// ^^^^^^ func yaml_parser_scan_version_directive_value(parser *yaml_parser_t, start_mark yaml_mark_t, major, minor *int8) bool { // Eat whitespaces. if parser.unread < 1 && !yaml_parser_update_buffer(parser, 1) { @@ -1798,11 +1797,10 @@ const max_number_length = 2 // Scan the version number of VERSION-DIRECTIVE. // // Scope: -// -// %YAML 1.1 # a comment \n -// ^ -// %YAML 1.1 # a comment \n -// ^ +// %YAML 1.1 # a comment \n +// ^ +// %YAML 1.1 # a comment \n +// ^ func yaml_parser_scan_version_directive_number(parser *yaml_parser_t, start_mark yaml_mark_t, number *int8) bool { // Repeat while the next character is digit. @@ -1836,9 +1834,9 @@ func yaml_parser_scan_version_directive_number(parser *yaml_parser_t, start_mark // Scan the value of a TAG-DIRECTIVE token. // // Scope: +// %TAG !yaml! tag:yaml.org,2002: \n +// ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ // -// %TAG !yaml! tag:yaml.org,2002: \n -// ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ func yaml_parser_scan_tag_directive_value(parser *yaml_parser_t, start_mark yaml_mark_t, handle, prefix *[]byte) bool { var handle_value, prefix_value []byte @@ -2849,7 +2847,7 @@ func yaml_parser_scan_line_comment(parser *yaml_parser_t, token_mark yaml_mark_t continue } if parser.buffer[parser.buffer_pos+peek] == '#' { - seen := parser.mark.index + peek + seen := parser.mark.index+peek for { if parser.unread < 1 && !yaml_parser_update_buffer(parser, 1) { return false @@ -2878,7 +2876,7 @@ func yaml_parser_scan_line_comment(parser *yaml_parser_t, token_mark yaml_mark_t parser.comments = append(parser.comments, yaml_comment_t{ token_mark: token_mark, start_mark: start_mark, - line: text, + line: text, }) } return true @@ -2912,7 +2910,7 @@ func yaml_parser_scan_comments(parser *yaml_parser_t, scan_mark yaml_mark_t) boo // the foot is the line below it. var foot_line = -1 if scan_mark.line > 0 { - foot_line = parser.mark.line - parser.newlines + 1 + foot_line = parser.mark.line-parser.newlines+1 if parser.newlines == 0 && parser.mark.column > 1 { foot_line++ } @@ -2998,7 +2996,7 @@ func yaml_parser_scan_comments(parser *yaml_parser_t, scan_mark yaml_mark_t) boo recent_empty = false // Consume until after the consumed comment line. - seen := parser.mark.index + peek + seen := parser.mark.index+peek for { if parser.unread < 1 && !yaml_parser_update_buffer(parser, 1) { return false diff --git a/test/vendor/gopkg.in/yaml.v3/writerc.go b/test/vendor/gopkg.in/yaml.v3/writerc.go index 266d0b09..b8a116bf 100644 --- a/test/vendor/gopkg.in/yaml.v3/writerc.go +++ b/test/vendor/gopkg.in/yaml.v3/writerc.go @@ -1,17 +1,17 @@ -// +// // Copyright (c) 2011-2019 Canonical Ltd // Copyright (c) 2006-2010 Kirill Simonov -// +// // Permission is hereby granted, free of charge, to any person obtaining a copy of // this software and associated documentation files (the "Software"), to deal in // the Software without restriction, including without limitation the rights to // use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies // of the Software, and to permit persons to whom the Software is furnished to do // so, subject to the following conditions: -// +// // The above copyright notice and this permission notice shall be included in all // copies or substantial portions of the Software. -// +// // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, // FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE diff --git a/test/vendor/gopkg.in/yaml.v3/yaml.go b/test/vendor/gopkg.in/yaml.v3/yaml.go index f0bedf3d..8cec6da4 100644 --- a/test/vendor/gopkg.in/yaml.v3/yaml.go +++ b/test/vendor/gopkg.in/yaml.v3/yaml.go @@ -17,7 +17,8 @@ // // Source code and other details for the project are available at GitHub: // -// https://github.com/go-yaml/yaml +// https://github.com/go-yaml/yaml +// package yaml import ( @@ -74,15 +75,16 @@ type Marshaler interface { // // For example: // -// type T struct { -// F int `yaml:"a,omitempty"` -// B int -// } -// var t T -// yaml.Unmarshal([]byte("a: 1\nb: 2"), &t) +// type T struct { +// F int `yaml:"a,omitempty"` +// B int +// } +// var t T +// yaml.Unmarshal([]byte("a: 1\nb: 2"), &t) // // See the documentation of Marshal for the format of tags and a list of // supported tag options. +// func Unmarshal(in []byte, out interface{}) (err error) { return unmarshal(in, out, false) } @@ -183,35 +185,36 @@ func unmarshal(in []byte, out interface{}, strict bool) (err error) { // // The field tag format accepted is: // -// `(...) yaml:"[][,[,]]" (...)` +// `(...) yaml:"[][,[,]]" (...)` // // The following flags are currently supported: // -// omitempty Only include the field if it's not set to the zero -// value for the type or to empty slices or maps. -// Zero valued structs will be omitted if all their public -// fields are zero, unless they implement an IsZero -// method (see the IsZeroer interface type), in which -// case the field will be excluded if IsZero returns true. +// omitempty Only include the field if it's not set to the zero +// value for the type or to empty slices or maps. +// Zero valued structs will be omitted if all their public +// fields are zero, unless they implement an IsZero +// method (see the IsZeroer interface type), in which +// case the field will be excluded if IsZero returns true. // -// flow Marshal using a flow style (useful for structs, -// sequences and maps). +// flow Marshal using a flow style (useful for structs, +// sequences and maps). // -// inline Inline the field, which must be a struct or a map, -// causing all of its fields or keys to be processed as if -// they were part of the outer struct. For maps, keys must -// not conflict with the yaml keys of other struct fields. +// inline Inline the field, which must be a struct or a map, +// causing all of its fields or keys to be processed as if +// they were part of the outer struct. For maps, keys must +// not conflict with the yaml keys of other struct fields. // // In addition, if the key is "-", the field is ignored. // // For example: // -// type T struct { -// F int `yaml:"a,omitempty"` -// B int -// } -// yaml.Marshal(&T{B: 2}) // Returns "b: 2\n" -// yaml.Marshal(&T{F: 1}} // Returns "a: 1\nb: 0\n" +// type T struct { +// F int `yaml:"a,omitempty"` +// B int +// } +// yaml.Marshal(&T{B: 2}) // Returns "b: 2\n" +// yaml.Marshal(&T{F: 1}} // Returns "a: 1\nb: 0\n" +// func Marshal(in interface{}) (out []byte, err error) { defer handleErr(&err) e := newEncoder() @@ -355,21 +358,22 @@ const ( // // For example: // -// var person struct { -// Name string -// Address yaml.Node -// } -// err := yaml.Unmarshal(data, &person) -// +// var person struct { +// Name string +// Address yaml.Node +// } +// err := yaml.Unmarshal(data, &person) +// // Or by itself: // -// var person Node -// err := yaml.Unmarshal(data, &person) +// var person Node +// err := yaml.Unmarshal(data, &person) +// type Node struct { // Kind defines whether the node is a document, a mapping, a sequence, // a scalar value, or an alias to another node. The specific data type of // scalar nodes may be obtained via the ShortTag and LongTag methods. - Kind Kind + Kind Kind // Style allows customizing the apperance of the node in the tree. Style Style @@ -417,6 +421,7 @@ func (n *Node) IsZero() bool { n.HeadComment == "" && n.LineComment == "" && n.FootComment == "" && n.Line == 0 && n.Column == 0 } + // LongTag returns the long form of the tag that indicates the data type for // the node. If the Tag field isn't explicitly defined, one will be computed // based on the node properties. diff --git a/test/vendor/gopkg.in/yaml.v3/yamlh.go b/test/vendor/gopkg.in/yaml.v3/yamlh.go index ddcd5513..7c6d0077 100644 --- a/test/vendor/gopkg.in/yaml.v3/yamlh.go +++ b/test/vendor/gopkg.in/yaml.v3/yamlh.go @@ -438,9 +438,7 @@ type yaml_document_t struct { // The number of written bytes should be set to the size_read variable. // // [in,out] data A pointer to an application data specified by -// -// yaml_parser_set_input(). -// +// yaml_parser_set_input(). // [out] buffer The buffer to write the data from the source. // [in] size The size of the buffer. // [out] size_read The actual number of bytes read from the source. @@ -641,6 +639,7 @@ type yaml_parser_t struct { } type yaml_comment_t struct { + scan_mark yaml_mark_t // Position where scanning for comments started token_mark yaml_mark_t // Position after which tokens will be associated with this comment start_mark yaml_mark_t // Position of '#' comment mark @@ -660,14 +659,13 @@ type yaml_comment_t struct { // @a buffer to the output. // // @param[in,out] data A pointer to an application data specified by -// -// yaml_emitter_set_output(). -// +// yaml_emitter_set_output(). // @param[in] buffer The buffer with bytes to be written. // @param[in] size The size of the buffer. // // @returns On success, the handler should return @c 1. If the handler failed, // the returned value should be @c 0. +// type yaml_write_handler_t func(emitter *yaml_emitter_t, buffer []byte) error type yaml_emitter_state_t int diff --git a/test/vendor/gopkg.in/yaml.v3/yamlprivateh.go b/test/vendor/gopkg.in/yaml.v3/yamlprivateh.go index dea1ba96..e88f9c54 100644 --- a/test/vendor/gopkg.in/yaml.v3/yamlprivateh.go +++ b/test/vendor/gopkg.in/yaml.v3/yamlprivateh.go @@ -1,17 +1,17 @@ -// +// // Copyright (c) 2011-2019 Canonical Ltd // Copyright (c) 2006-2010 Kirill Simonov -// +// // Permission is hereby granted, free of charge, to any person obtaining a copy of // this software and associated documentation files (the "Software"), to deal in // the Software without restriction, including without limitation the rights to // use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies // of the Software, and to permit persons to whom the Software is furnished to do // so, subject to the following conditions: -// +// // The above copyright notice and this permission notice shall be included in all // copies or substantial portions of the Software. -// +// // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, // FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE @@ -137,8 +137,8 @@ func is_crlf(b []byte, i int) bool { func is_breakz(b []byte, i int) bool { //return is_break(b, i) || is_z(b, i) return ( - // is_break: - b[i] == '\r' || // CR (#xD) + // is_break: + b[i] == '\r' || // CR (#xD) b[i] == '\n' || // LF (#xA) b[i] == 0xC2 && b[i+1] == 0x85 || // NEL (#x85) b[i] == 0xE2 && b[i+1] == 0x80 && b[i+2] == 0xA8 || // LS (#x2028) @@ -151,8 +151,8 @@ func is_breakz(b []byte, i int) bool { func is_spacez(b []byte, i int) bool { //return is_space(b, i) || is_breakz(b, i) return ( - // is_space: - b[i] == ' ' || + // is_space: + b[i] == ' ' || // is_breakz: b[i] == '\r' || // CR (#xD) b[i] == '\n' || // LF (#xA) @@ -166,8 +166,8 @@ func is_spacez(b []byte, i int) bool { func is_blankz(b []byte, i int) bool { //return is_blank(b, i) || is_breakz(b, i) return ( - // is_blank: - b[i] == ' ' || b[i] == '\t' || + // is_blank: + b[i] == ' ' || b[i] == '\t' || // is_breakz: b[i] == '\r' || // CR (#xD) b[i] == '\n' || // LF (#xA) diff --git a/test/vendor/modules.txt b/test/vendor/modules.txt index fcb6dcf9..0cb93e63 100644 --- a/test/vendor/modules.txt +++ b/test/vendor/modules.txt @@ -10,6 +10,9 @@ github.com/pmezard/go-difflib/difflib ## explicit; go 1.13 github.com/stretchr/testify/assert github.com/stretchr/testify/require +# github.com/thanhpk/randstr v1.0.4 +## explicit +github.com/thanhpk/randstr # gopkg.in/check.v1 v1.0.0-20190902080502-41f04d3bba15 ## explicit # gopkg.in/yaml.v3 v3.0.1 diff --git a/third_party/VENDOR-LICENSE/github.com/pkg/errors/LICENSE b/third_party/VENDOR-LICENSE/github.com/pkg/errors/LICENSE new file mode 100644 index 00000000..835ba3e7 --- /dev/null +++ b/third_party/VENDOR-LICENSE/github.com/pkg/errors/LICENSE @@ -0,0 +1,23 @@ +Copyright (c) 2015, Dave Cheney +All rights reserved. + +Redistribution and use in source and binary forms, with or without +modification, are permitted provided that the following conditions are met: + +* Redistributions of source code must retain the above copyright notice, this + list of conditions and the following disclaimer. + +* Redistributions in binary form must reproduce the above copyright notice, + this list of conditions and the following disclaimer in the documentation + and/or other materials provided with the distribution. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" +AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE +DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE +FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR +SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER +CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, +OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. diff --git a/third_party/VENDOR-LICENSE/github.com/spf13/cobra/LICENSE.txt b/third_party/VENDOR-LICENSE/github.com/spf13/cobra/LICENSE.txt new file mode 100644 index 00000000..298f0e26 --- /dev/null +++ b/third_party/VENDOR-LICENSE/github.com/spf13/cobra/LICENSE.txt @@ -0,0 +1,174 @@ + Apache License + Version 2.0, January 2004 + http://www.apache.org/licenses/ + + TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION + + 1. Definitions. + + "License" shall mean the terms and conditions for use, reproduction, + and distribution as defined by Sections 1 through 9 of this document. + + "Licensor" shall mean the copyright owner or entity authorized by + the copyright owner that is granting the License. + + "Legal Entity" shall mean the union of the acting entity and all + other entities that control, are controlled by, or are under common + control with that entity. For the purposes of this definition, + "control" means (i) the power, direct or indirect, to cause the + direction or management of such entity, whether by contract or + otherwise, or (ii) ownership of fifty percent (50%) or more of the + outstanding shares, or (iii) beneficial ownership of such entity. + + "You" (or "Your") shall mean an individual or Legal Entity + exercising permissions granted by this License. + + "Source" form shall mean the preferred form for making modifications, + including but not limited to software source code, documentation + source, and configuration files. + + "Object" form shall mean any form resulting from mechanical + transformation or translation of a Source form, including but + not limited to compiled object code, generated documentation, + and conversions to other media types. + + "Work" shall mean the work of authorship, whether in Source or + Object form, made available under the License, as indicated by a + copyright notice that is included in or attached to the work + (an example is provided in the Appendix below). + + "Derivative Works" shall mean any work, whether in Source or Object + form, that is based on (or derived from) the Work and for which the + editorial revisions, annotations, elaborations, or other modifications + represent, as a whole, an original work of authorship. For the purposes + of this License, Derivative Works shall not include works that remain + separable from, or merely link (or bind by name) to the interfaces of, + the Work and Derivative Works thereof. + + "Contribution" shall mean any work of authorship, including + the original version of the Work and any modifications or additions + to that Work or Derivative Works thereof, that is intentionally + submitted to Licensor for inclusion in the Work by the copyright owner + or by an individual or Legal Entity authorized to submit on behalf of + the copyright owner. For the purposes of this definition, "submitted" + means any form of electronic, verbal, or written communication sent + to the Licensor or its representatives, including but not limited to + communication on electronic mailing lists, source code control systems, + and issue tracking systems that are managed by, or on behalf of, the + Licensor for the purpose of discussing and improving the Work, but + excluding communication that is conspicuously marked or otherwise + designated in writing by the copyright owner as "Not a Contribution." + + "Contributor" shall mean Licensor and any individual or Legal Entity + on behalf of whom a Contribution has been received by Licensor and + subsequently incorporated within the Work. + + 2. Grant of Copyright License. Subject to the terms and conditions of + this License, each Contributor hereby grants to You a perpetual, + worldwide, non-exclusive, no-charge, royalty-free, irrevocable + copyright license to reproduce, prepare Derivative Works of, + publicly display, publicly perform, sublicense, and distribute the + Work and such Derivative Works in Source or Object form. + + 3. Grant of Patent License. Subject to the terms and conditions of + this License, each Contributor hereby grants to You a perpetual, + worldwide, non-exclusive, no-charge, royalty-free, irrevocable + (except as stated in this section) patent license to make, have made, + use, offer to sell, sell, import, and otherwise transfer the Work, + where such license applies only to those patent claims licensable + by such Contributor that are necessarily infringed by their + Contribution(s) alone or by combination of their Contribution(s) + with the Work to which such Contribution(s) was submitted. If You + institute patent litigation against any entity (including a + cross-claim or counterclaim in a lawsuit) alleging that the Work + or a Contribution incorporated within the Work constitutes direct + or contributory patent infringement, then any patent licenses + granted to You under this License for that Work shall terminate + as of the date such litigation is filed. + + 4. Redistribution. You may reproduce and distribute copies of the + Work or Derivative Works thereof in any medium, with or without + modifications, and in Source or Object form, provided that You + meet the following conditions: + + (a) You must give any other recipients of the Work or + Derivative Works a copy of this License; and + + (b) You must cause any modified files to carry prominent notices + stating that You changed the files; and + + (c) You must retain, in the Source form of any Derivative Works + that You distribute, all copyright, patent, trademark, and + attribution notices from the Source form of the Work, + excluding those notices that do not pertain to any part of + the Derivative Works; and + + (d) If the Work includes a "NOTICE" text file as part of its + distribution, then any Derivative Works that You distribute must + include a readable copy of the attribution notices contained + within such NOTICE file, excluding those notices that do not + pertain to any part of the Derivative Works, in at least one + of the following places: within a NOTICE text file distributed + as part of the Derivative Works; within the Source form or + documentation, if provided along with the Derivative Works; or, + within a display generated by the Derivative Works, if and + wherever such third-party notices normally appear. The contents + of the NOTICE file are for informational purposes only and + do not modify the License. You may add Your own attribution + notices within Derivative Works that You distribute, alongside + or as an addendum to the NOTICE text from the Work, provided + that such additional attribution notices cannot be construed + as modifying the License. + + You may add Your own copyright statement to Your modifications and + may provide additional or different license terms and conditions + for use, reproduction, or distribution of Your modifications, or + for any such Derivative Works as a whole, provided Your use, + reproduction, and distribution of the Work otherwise complies with + the conditions stated in this License. + + 5. Submission of Contributions. Unless You explicitly state otherwise, + any Contribution intentionally submitted for inclusion in the Work + by You to the Licensor shall be under the terms and conditions of + this License, without any additional terms or conditions. + Notwithstanding the above, nothing herein shall supersede or modify + the terms of any separate license agreement you may have executed + with Licensor regarding such Contributions. + + 6. Trademarks. This License does not grant permission to use the trade + names, trademarks, service marks, or product names of the Licensor, + except as required for reasonable and customary use in describing the + origin of the Work and reproducing the content of the NOTICE file. + + 7. Disclaimer of Warranty. Unless required by applicable law or + agreed to in writing, Licensor provides the Work (and each + Contributor provides its Contributions) on an "AS IS" BASIS, + WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or + implied, including, without limitation, any warranties or conditions + of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A + PARTICULAR PURPOSE. You are solely responsible for determining the + appropriateness of using or redistributing the Work and assume any + risks associated with Your exercise of permissions under this License. + + 8. Limitation of Liability. In no event and under no legal theory, + whether in tort (including negligence), contract, or otherwise, + unless required by applicable law (such as deliberate and grossly + negligent acts) or agreed to in writing, shall any Contributor be + liable to You for damages, including any direct, indirect, special, + incidental, or consequential damages of any character arising as a + result of this License or out of the use or inability to use the + Work (including but not limited to damages for loss of goodwill, + work stoppage, computer failure or malfunction, or any and all + other commercial damages or losses), even if such Contributor + has been advised of the possibility of such damages. + + 9. Accepting Warranty or Additional Liability. While redistributing + the Work or Derivative Works thereof, You may choose to offer, + and charge a fee for, acceptance of support, warranty, indemnity, + or other liability obligations and/or rights consistent with this + License. However, in accepting such obligations, You may act only + on Your own behalf and on Your sole responsibility, not on behalf + of any other Contributor, and only if You agree to indemnify, + defend, and hold each Contributor harmless for any liability + incurred by, or claims asserted against, such Contributor by reason + of your accepting any such warranty or additional liability. diff --git a/third_party/VENDOR-LICENSE/github.com/spf13/pflag/LICENSE b/third_party/VENDOR-LICENSE/github.com/spf13/pflag/LICENSE new file mode 100644 index 00000000..63ed1cfe --- /dev/null +++ b/third_party/VENDOR-LICENSE/github.com/spf13/pflag/LICENSE @@ -0,0 +1,28 @@ +Copyright (c) 2012 Alex Ogier. All rights reserved. +Copyright (c) 2012 The Go Authors. All rights reserved. + +Redistribution and use in source and binary forms, with or without +modification, are permitted provided that the following conditions are +met: + + * Redistributions of source code must retain the above copyright +notice, this list of conditions and the following disclaimer. + * Redistributions in binary form must reproduce the above +copyright notice, this list of conditions and the following disclaimer +in the documentation and/or other materials provided with the +distribution. + * Neither the name of Google Inc. nor the names of its +contributors may be used to endorse or promote products derived from +this software without specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. diff --git a/third_party/VENDOR-LICENSE/github.com/wavesoftware/go-commandline/LICENSE b/third_party/VENDOR-LICENSE/github.com/wavesoftware/go-commandline/LICENSE new file mode 100644 index 00000000..05612468 --- /dev/null +++ b/third_party/VENDOR-LICENSE/github.com/wavesoftware/go-commandline/LICENSE @@ -0,0 +1,201 @@ + Apache License + Version 2.0, January 2004 + http://www.apache.org/licenses/ + + TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION + + 1. Definitions. + + "License" shall mean the terms and conditions for use, reproduction, + and distribution as defined by Sections 1 through 9 of this document. + + "Licensor" shall mean the copyright owner or entity authorized by + the copyright owner that is granting the License. + + "Legal Entity" shall mean the union of the acting entity and all + other entities that control, are controlled by, or are under common + control with that entity. For the purposes of this definition, + "control" means (i) the power, direct or indirect, to cause the + direction or management of such entity, whether by contract or + otherwise, or (ii) ownership of fifty percent (50%) or more of the + outstanding shares, or (iii) beneficial ownership of such entity. + + "You" (or "Your") shall mean an individual or Legal Entity + exercising permissions granted by this License. + + "Source" form shall mean the preferred form for making modifications, + including but not limited to software source code, documentation + source, and configuration files. + + "Object" form shall mean any form resulting from mechanical + transformation or translation of a Source form, including but + not limited to compiled object code, generated documentation, + and conversions to other media types. + + "Work" shall mean the work of authorship, whether in Source or + Object form, made available under the License, as indicated by a + copyright notice that is included in or attached to the work + (an example is provided in the Appendix below). + + "Derivative Works" shall mean any work, whether in Source or Object + form, that is based on (or derived from) the Work and for which the + editorial revisions, annotations, elaborations, or other modifications + represent, as a whole, an original work of authorship. For the purposes + of this License, Derivative Works shall not include works that remain + separable from, or merely link (or bind by name) to the interfaces of, + the Work and Derivative Works thereof. + + "Contribution" shall mean any work of authorship, including + the original version of the Work and any modifications or additions + to that Work or Derivative Works thereof, that is intentionally + submitted to Licensor for inclusion in the Work by the copyright owner + or by an individual or Legal Entity authorized to submit on behalf of + the copyright owner. For the purposes of this definition, "submitted" + means any form of electronic, verbal, or written communication sent + to the Licensor or its representatives, including but not limited to + communication on electronic mailing lists, source code control systems, + and issue tracking systems that are managed by, or on behalf of, the + Licensor for the purpose of discussing and improving the Work, but + excluding communication that is conspicuously marked or otherwise + designated in writing by the copyright owner as "Not a Contribution." + + "Contributor" shall mean Licensor and any individual or Legal Entity + on behalf of whom a Contribution has been received by Licensor and + subsequently incorporated within the Work. + + 2. Grant of Copyright License. Subject to the terms and conditions of + this License, each Contributor hereby grants to You a perpetual, + worldwide, non-exclusive, no-charge, royalty-free, irrevocable + copyright license to reproduce, prepare Derivative Works of, + publicly display, publicly perform, sublicense, and distribute the + Work and such Derivative Works in Source or Object form. + + 3. Grant of Patent License. Subject to the terms and conditions of + this License, each Contributor hereby grants to You a perpetual, + worldwide, non-exclusive, no-charge, royalty-free, irrevocable + (except as stated in this section) patent license to make, have made, + use, offer to sell, sell, import, and otherwise transfer the Work, + where such license applies only to those patent claims licensable + by such Contributor that are necessarily infringed by their + Contribution(s) alone or by combination of their Contribution(s) + with the Work to which such Contribution(s) was submitted. If You + institute patent litigation against any entity (including a + cross-claim or counterclaim in a lawsuit) alleging that the Work + or a Contribution incorporated within the Work constitutes direct + or contributory patent infringement, then any patent licenses + granted to You under this License for that Work shall terminate + as of the date such litigation is filed. + + 4. Redistribution. You may reproduce and distribute copies of the + Work or Derivative Works thereof in any medium, with or without + modifications, and in Source or Object form, provided that You + meet the following conditions: + + (a) You must give any other recipients of the Work or + Derivative Works a copy of this License; and + + (b) You must cause any modified files to carry prominent notices + stating that You changed the files; and + + (c) You must retain, in the Source form of any Derivative Works + that You distribute, all copyright, patent, trademark, and + attribution notices from the Source form of the Work, + excluding those notices that do not pertain to any part of + the Derivative Works; and + + (d) If the Work includes a "NOTICE" text file as part of its + distribution, then any Derivative Works that You distribute must + include a readable copy of the attribution notices contained + within such NOTICE file, excluding those notices that do not + pertain to any part of the Derivative Works, in at least one + of the following places: within a NOTICE text file distributed + as part of the Derivative Works; within the Source form or + documentation, if provided along with the Derivative Works; or, + within a display generated by the Derivative Works, if and + wherever such third-party notices normally appear. The contents + of the NOTICE file are for informational purposes only and + do not modify the License. You may add Your own attribution + notices within Derivative Works that You distribute, alongside + or as an addendum to the NOTICE text from the Work, provided + that such additional attribution notices cannot be construed + as modifying the License. + + You may add Your own copyright statement to Your modifications and + may provide additional or different license terms and conditions + for use, reproduction, or distribution of Your modifications, or + for any such Derivative Works as a whole, provided Your use, + reproduction, and distribution of the Work otherwise complies with + the conditions stated in this License. + + 5. Submission of Contributions. Unless You explicitly state otherwise, + any Contribution intentionally submitted for inclusion in the Work + by You to the Licensor shall be under the terms and conditions of + this License, without any additional terms or conditions. + Notwithstanding the above, nothing herein shall supersede or modify + the terms of any separate license agreement you may have executed + with Licensor regarding such Contributions. + + 6. Trademarks. This License does not grant permission to use the trade + names, trademarks, service marks, or product names of the Licensor, + except as required for reasonable and customary use in describing the + origin of the Work and reproducing the content of the NOTICE file. + + 7. Disclaimer of Warranty. Unless required by applicable law or + agreed to in writing, Licensor provides the Work (and each + Contributor provides its Contributions) on an "AS IS" BASIS, + WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or + implied, including, without limitation, any warranties or conditions + of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A + PARTICULAR PURPOSE. You are solely responsible for determining the + appropriateness of using or redistributing the Work and assume any + risks associated with Your exercise of permissions under this License. + + 8. Limitation of Liability. In no event and under no legal theory, + whether in tort (including negligence), contract, or otherwise, + unless required by applicable law (such as deliberate and grossly + negligent acts) or agreed to in writing, shall any Contributor be + liable to You for damages, including any direct, indirect, special, + incidental, or consequential damages of any character arising as a + result of this License or out of the use or inability to use the + Work (including but not limited to damages for loss of goodwill, + work stoppage, computer failure or malfunction, or any and all + other commercial damages or losses), even if such Contributor + has been advised of the possibility of such damages. + + 9. Accepting Warranty or Additional Liability. While redistributing + the Work or Derivative Works thereof, You may choose to offer, + and charge a fee for, acceptance of support, warranty, indemnity, + or other liability obligations and/or rights consistent with this + License. However, in accepting such obligations, You may act only + on Your own behalf and on Your sole responsibility, not on behalf + of any other Contributor, and only if You agree to indemnify, + defend, and hold each Contributor harmless for any liability + incurred by, or claims asserted against, such Contributor by reason + of your accepting any such warranty or additional liability. + + END OF TERMS AND CONDITIONS + + APPENDIX: How to apply the Apache License to your work. + + To apply the Apache License to your work, attach the following + boilerplate notice, with the fields enclosed by brackets "[]" + replaced with your own identifying information. (Don't include + the brackets!) The text should be enclosed in the appropriate + comment syntax for the file format. We also recommend that a + file or class name and description of purpose be included on the + same "printed page" as the copyright notice for easier + identification within third-party archives. + + Copyright 2022 Wave Software + + Licensed under the Apache License, Version 2.0 (the "License"); + you may not use this file except in compliance with the License. + You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + + Unless required by applicable law or agreed to in writing, software + distributed under the License is distributed on an "AS IS" BASIS, + WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + See the License for the specific language governing permissions and + limitations under the License. diff --git a/third_party/VENDOR-LICENSE/knative.dev/hack/shell/LICENSE b/third_party/VENDOR-LICENSE/github.com/wavesoftware/go-retcode/LICENSE similarity index 100% rename from third_party/VENDOR-LICENSE/knative.dev/hack/shell/LICENSE rename to third_party/VENDOR-LICENSE/github.com/wavesoftware/go-retcode/LICENSE diff --git a/third_party/VENDOR-LICENSE/knative.dev/hack/LICENSE b/third_party/VENDOR-LICENSE/knative.dev/hack/LICENSE new file mode 100644 index 00000000..261eeb9e --- /dev/null +++ b/third_party/VENDOR-LICENSE/knative.dev/hack/LICENSE @@ -0,0 +1,201 @@ + Apache License + Version 2.0, January 2004 + http://www.apache.org/licenses/ + + TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION + + 1. Definitions. + + "License" shall mean the terms and conditions for use, reproduction, + and distribution as defined by Sections 1 through 9 of this document. + + "Licensor" shall mean the copyright owner or entity authorized by + the copyright owner that is granting the License. + + "Legal Entity" shall mean the union of the acting entity and all + other entities that control, are controlled by, or are under common + control with that entity. For the purposes of this definition, + "control" means (i) the power, direct or indirect, to cause the + direction or management of such entity, whether by contract or + otherwise, or (ii) ownership of fifty percent (50%) or more of the + outstanding shares, or (iii) beneficial ownership of such entity. + + "You" (or "Your") shall mean an individual or Legal Entity + exercising permissions granted by this License. + + "Source" form shall mean the preferred form for making modifications, + including but not limited to software source code, documentation + source, and configuration files. + + "Object" form shall mean any form resulting from mechanical + transformation or translation of a Source form, including but + not limited to compiled object code, generated documentation, + and conversions to other media types. + + "Work" shall mean the work of authorship, whether in Source or + Object form, made available under the License, as indicated by a + copyright notice that is included in or attached to the work + (an example is provided in the Appendix below). + + "Derivative Works" shall mean any work, whether in Source or Object + form, that is based on (or derived from) the Work and for which the + editorial revisions, annotations, elaborations, or other modifications + represent, as a whole, an original work of authorship. For the purposes + of this License, Derivative Works shall not include works that remain + separable from, or merely link (or bind by name) to the interfaces of, + the Work and Derivative Works thereof. + + "Contribution" shall mean any work of authorship, including + the original version of the Work and any modifications or additions + to that Work or Derivative Works thereof, that is intentionally + submitted to Licensor for inclusion in the Work by the copyright owner + or by an individual or Legal Entity authorized to submit on behalf of + the copyright owner. For the purposes of this definition, "submitted" + means any form of electronic, verbal, or written communication sent + to the Licensor or its representatives, including but not limited to + communication on electronic mailing lists, source code control systems, + and issue tracking systems that are managed by, or on behalf of, the + Licensor for the purpose of discussing and improving the Work, but + excluding communication that is conspicuously marked or otherwise + designated in writing by the copyright owner as "Not a Contribution." + + "Contributor" shall mean Licensor and any individual or Legal Entity + on behalf of whom a Contribution has been received by Licensor and + subsequently incorporated within the Work. + + 2. Grant of Copyright License. Subject to the terms and conditions of + this License, each Contributor hereby grants to You a perpetual, + worldwide, non-exclusive, no-charge, royalty-free, irrevocable + copyright license to reproduce, prepare Derivative Works of, + publicly display, publicly perform, sublicense, and distribute the + Work and such Derivative Works in Source or Object form. + + 3. Grant of Patent License. Subject to the terms and conditions of + this License, each Contributor hereby grants to You a perpetual, + worldwide, non-exclusive, no-charge, royalty-free, irrevocable + (except as stated in this section) patent license to make, have made, + use, offer to sell, sell, import, and otherwise transfer the Work, + where such license applies only to those patent claims licensable + by such Contributor that are necessarily infringed by their + Contribution(s) alone or by combination of their Contribution(s) + with the Work to which such Contribution(s) was submitted. If You + institute patent litigation against any entity (including a + cross-claim or counterclaim in a lawsuit) alleging that the Work + or a Contribution incorporated within the Work constitutes direct + or contributory patent infringement, then any patent licenses + granted to You under this License for that Work shall terminate + as of the date such litigation is filed. + + 4. Redistribution. You may reproduce and distribute copies of the + Work or Derivative Works thereof in any medium, with or without + modifications, and in Source or Object form, provided that You + meet the following conditions: + + (a) You must give any other recipients of the Work or + Derivative Works a copy of this License; and + + (b) You must cause any modified files to carry prominent notices + stating that You changed the files; and + + (c) You must retain, in the Source form of any Derivative Works + that You distribute, all copyright, patent, trademark, and + attribution notices from the Source form of the Work, + excluding those notices that do not pertain to any part of + the Derivative Works; and + + (d) If the Work includes a "NOTICE" text file as part of its + distribution, then any Derivative Works that You distribute must + include a readable copy of the attribution notices contained + within such NOTICE file, excluding those notices that do not + pertain to any part of the Derivative Works, in at least one + of the following places: within a NOTICE text file distributed + as part of the Derivative Works; within the Source form or + documentation, if provided along with the Derivative Works; or, + within a display generated by the Derivative Works, if and + wherever such third-party notices normally appear. The contents + of the NOTICE file are for informational purposes only and + do not modify the License. You may add Your own attribution + notices within Derivative Works that You distribute, alongside + or as an addendum to the NOTICE text from the Work, provided + that such additional attribution notices cannot be construed + as modifying the License. + + You may add Your own copyright statement to Your modifications and + may provide additional or different license terms and conditions + for use, reproduction, or distribution of Your modifications, or + for any such Derivative Works as a whole, provided Your use, + reproduction, and distribution of the Work otherwise complies with + the conditions stated in this License. + + 5. Submission of Contributions. Unless You explicitly state otherwise, + any Contribution intentionally submitted for inclusion in the Work + by You to the Licensor shall be under the terms and conditions of + this License, without any additional terms or conditions. + Notwithstanding the above, nothing herein shall supersede or modify + the terms of any separate license agreement you may have executed + with Licensor regarding such Contributions. + + 6. Trademarks. This License does not grant permission to use the trade + names, trademarks, service marks, or product names of the Licensor, + except as required for reasonable and customary use in describing the + origin of the Work and reproducing the content of the NOTICE file. + + 7. Disclaimer of Warranty. Unless required by applicable law or + agreed to in writing, Licensor provides the Work (and each + Contributor provides its Contributions) on an "AS IS" BASIS, + WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or + implied, including, without limitation, any warranties or conditions + of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A + PARTICULAR PURPOSE. You are solely responsible for determining the + appropriateness of using or redistributing the Work and assume any + risks associated with Your exercise of permissions under this License. + + 8. Limitation of Liability. In no event and under no legal theory, + whether in tort (including negligence), contract, or otherwise, + unless required by applicable law (such as deliberate and grossly + negligent acts) or agreed to in writing, shall any Contributor be + liable to You for damages, including any direct, indirect, special, + incidental, or consequential damages of any character arising as a + result of this License or out of the use or inability to use the + Work (including but not limited to damages for loss of goodwill, + work stoppage, computer failure or malfunction, or any and all + other commercial damages or losses), even if such Contributor + has been advised of the possibility of such damages. + + 9. Accepting Warranty or Additional Liability. While redistributing + the Work or Derivative Works thereof, You may choose to offer, + and charge a fee for, acceptance of support, warranty, indemnity, + or other liability obligations and/or rights consistent with this + License. However, in accepting such obligations, You may act only + on Your own behalf and on Your sole responsibility, not on behalf + of any other Contributor, and only if You agree to indemnify, + defend, and hold each Contributor harmless for any liability + incurred by, or claims asserted against, such Contributor by reason + of your accepting any such warranty or additional liability. + + END OF TERMS AND CONDITIONS + + APPENDIX: How to apply the Apache License to your work. + + To apply the Apache License to your work, attach the following + boilerplate notice, with the fields enclosed by brackets "[]" + replaced with your own identifying information. (Don't include + the brackets!) The text should be enclosed in the appropriate + comment syntax for the file format. We also recommend that a + file or class name and description of purpose be included on the + same "printed page" as the copyright notice for easier + identification within third-party archives. + + Copyright [yyyy] [name of copyright owner] + + Licensed under the Apache License, Version 2.0 (the "License"); + you may not use this file except in compliance with the License. + You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + + Unless required by applicable law or agreed to in writing, software + distributed under the License is distributed on an "AS IS" BASIS, + WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + See the License for the specific language governing permissions and + limitations under the License. diff --git a/vendor/github.com/davecgh/go-spew/LICENSE b/vendor/github.com/davecgh/go-spew/LICENSE new file mode 100644 index 00000000..bc52e96f --- /dev/null +++ b/vendor/github.com/davecgh/go-spew/LICENSE @@ -0,0 +1,15 @@ +ISC License + +Copyright (c) 2012-2016 Dave Collins + +Permission to use, copy, modify, and/or distribute this software for any +purpose with or without fee is hereby granted, provided that the above +copyright notice and this permission notice appear in all copies. + +THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES +WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF +MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR +ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES +WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN +ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF +OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. diff --git a/vendor/github.com/davecgh/go-spew/spew/bypass.go b/vendor/github.com/davecgh/go-spew/spew/bypass.go new file mode 100644 index 00000000..79299478 --- /dev/null +++ b/vendor/github.com/davecgh/go-spew/spew/bypass.go @@ -0,0 +1,145 @@ +// Copyright (c) 2015-2016 Dave Collins +// +// Permission to use, copy, modify, and distribute this software for any +// purpose with or without fee is hereby granted, provided that the above +// copyright notice and this permission notice appear in all copies. +// +// THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES +// WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF +// MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR +// ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES +// WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN +// ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF +// OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + +// NOTE: Due to the following build constraints, this file will only be compiled +// when the code is not running on Google App Engine, compiled by GopherJS, and +// "-tags safe" is not added to the go build command line. The "disableunsafe" +// tag is deprecated and thus should not be used. +// Go versions prior to 1.4 are disabled because they use a different layout +// for interfaces which make the implementation of unsafeReflectValue more complex. +// +build !js,!appengine,!safe,!disableunsafe,go1.4 + +package spew + +import ( + "reflect" + "unsafe" +) + +const ( + // UnsafeDisabled is a build-time constant which specifies whether or + // not access to the unsafe package is available. + UnsafeDisabled = false + + // ptrSize is the size of a pointer on the current arch. + ptrSize = unsafe.Sizeof((*byte)(nil)) +) + +type flag uintptr + +var ( + // flagRO indicates whether the value field of a reflect.Value + // is read-only. + flagRO flag + + // flagAddr indicates whether the address of the reflect.Value's + // value may be taken. + flagAddr flag +) + +// flagKindMask holds the bits that make up the kind +// part of the flags field. In all the supported versions, +// it is in the lower 5 bits. +const flagKindMask = flag(0x1f) + +// Different versions of Go have used different +// bit layouts for the flags type. This table +// records the known combinations. +var okFlags = []struct { + ro, addr flag +}{{ + // From Go 1.4 to 1.5 + ro: 1 << 5, + addr: 1 << 7, +}, { + // Up to Go tip. + ro: 1<<5 | 1<<6, + addr: 1 << 8, +}} + +var flagValOffset = func() uintptr { + field, ok := reflect.TypeOf(reflect.Value{}).FieldByName("flag") + if !ok { + panic("reflect.Value has no flag field") + } + return field.Offset +}() + +// flagField returns a pointer to the flag field of a reflect.Value. +func flagField(v *reflect.Value) *flag { + return (*flag)(unsafe.Pointer(uintptr(unsafe.Pointer(v)) + flagValOffset)) +} + +// unsafeReflectValue converts the passed reflect.Value into a one that bypasses +// the typical safety restrictions preventing access to unaddressable and +// unexported data. It works by digging the raw pointer to the underlying +// value out of the protected value and generating a new unprotected (unsafe) +// reflect.Value to it. +// +// This allows us to check for implementations of the Stringer and error +// interfaces to be used for pretty printing ordinarily unaddressable and +// inaccessible values such as unexported struct fields. +func unsafeReflectValue(v reflect.Value) reflect.Value { + if !v.IsValid() || (v.CanInterface() && v.CanAddr()) { + return v + } + flagFieldPtr := flagField(&v) + *flagFieldPtr &^= flagRO + *flagFieldPtr |= flagAddr + return v +} + +// Sanity checks against future reflect package changes +// to the type or semantics of the Value.flag field. +func init() { + field, ok := reflect.TypeOf(reflect.Value{}).FieldByName("flag") + if !ok { + panic("reflect.Value has no flag field") + } + if field.Type.Kind() != reflect.TypeOf(flag(0)).Kind() { + panic("reflect.Value flag field has changed kind") + } + type t0 int + var t struct { + A t0 + // t0 will have flagEmbedRO set. + t0 + // a will have flagStickyRO set + a t0 + } + vA := reflect.ValueOf(t).FieldByName("A") + va := reflect.ValueOf(t).FieldByName("a") + vt0 := reflect.ValueOf(t).FieldByName("t0") + + // Infer flagRO from the difference between the flags + // for the (otherwise identical) fields in t. + flagPublic := *flagField(&vA) + flagWithRO := *flagField(&va) | *flagField(&vt0) + flagRO = flagPublic ^ flagWithRO + + // Infer flagAddr from the difference between a value + // taken from a pointer and not. + vPtrA := reflect.ValueOf(&t).Elem().FieldByName("A") + flagNoPtr := *flagField(&vA) + flagPtr := *flagField(&vPtrA) + flagAddr = flagNoPtr ^ flagPtr + + // Check that the inferred flags tally with one of the known versions. + for _, f := range okFlags { + if flagRO == f.ro && flagAddr == f.addr { + return + } + } + panic("reflect.Value read-only flag has changed semantics") +} diff --git a/vendor/github.com/davecgh/go-spew/spew/bypasssafe.go b/vendor/github.com/davecgh/go-spew/spew/bypasssafe.go new file mode 100644 index 00000000..205c28d6 --- /dev/null +++ b/vendor/github.com/davecgh/go-spew/spew/bypasssafe.go @@ -0,0 +1,38 @@ +// Copyright (c) 2015-2016 Dave Collins +// +// Permission to use, copy, modify, and distribute this software for any +// purpose with or without fee is hereby granted, provided that the above +// copyright notice and this permission notice appear in all copies. +// +// THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES +// WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF +// MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR +// ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES +// WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN +// ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF +// OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + +// NOTE: Due to the following build constraints, this file will only be compiled +// when the code is running on Google App Engine, compiled by GopherJS, or +// "-tags safe" is added to the go build command line. The "disableunsafe" +// tag is deprecated and thus should not be used. +// +build js appengine safe disableunsafe !go1.4 + +package spew + +import "reflect" + +const ( + // UnsafeDisabled is a build-time constant which specifies whether or + // not access to the unsafe package is available. + UnsafeDisabled = true +) + +// unsafeReflectValue typically converts the passed reflect.Value into a one +// that bypasses the typical safety restrictions preventing access to +// unaddressable and unexported data. However, doing this relies on access to +// the unsafe package. This is a stub version which simply returns the passed +// reflect.Value when the unsafe package is not available. +func unsafeReflectValue(v reflect.Value) reflect.Value { + return v +} diff --git a/vendor/github.com/davecgh/go-spew/spew/common.go b/vendor/github.com/davecgh/go-spew/spew/common.go new file mode 100644 index 00000000..1be8ce94 --- /dev/null +++ b/vendor/github.com/davecgh/go-spew/spew/common.go @@ -0,0 +1,341 @@ +/* + * Copyright (c) 2013-2016 Dave Collins + * + * Permission to use, copy, modify, and distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES + * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR + * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES + * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN + * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF + * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + */ + +package spew + +import ( + "bytes" + "fmt" + "io" + "reflect" + "sort" + "strconv" +) + +// Some constants in the form of bytes to avoid string overhead. This mirrors +// the technique used in the fmt package. +var ( + panicBytes = []byte("(PANIC=") + plusBytes = []byte("+") + iBytes = []byte("i") + trueBytes = []byte("true") + falseBytes = []byte("false") + interfaceBytes = []byte("(interface {})") + commaNewlineBytes = []byte(",\n") + newlineBytes = []byte("\n") + openBraceBytes = []byte("{") + openBraceNewlineBytes = []byte("{\n") + closeBraceBytes = []byte("}") + asteriskBytes = []byte("*") + colonBytes = []byte(":") + colonSpaceBytes = []byte(": ") + openParenBytes = []byte("(") + closeParenBytes = []byte(")") + spaceBytes = []byte(" ") + pointerChainBytes = []byte("->") + nilAngleBytes = []byte("") + maxNewlineBytes = []byte("\n") + maxShortBytes = []byte("") + circularBytes = []byte("") + circularShortBytes = []byte("") + invalidAngleBytes = []byte("") + openBracketBytes = []byte("[") + closeBracketBytes = []byte("]") + percentBytes = []byte("%") + precisionBytes = []byte(".") + openAngleBytes = []byte("<") + closeAngleBytes = []byte(">") + openMapBytes = []byte("map[") + closeMapBytes = []byte("]") + lenEqualsBytes = []byte("len=") + capEqualsBytes = []byte("cap=") +) + +// hexDigits is used to map a decimal value to a hex digit. +var hexDigits = "0123456789abcdef" + +// catchPanic handles any panics that might occur during the handleMethods +// calls. +func catchPanic(w io.Writer, v reflect.Value) { + if err := recover(); err != nil { + w.Write(panicBytes) + fmt.Fprintf(w, "%v", err) + w.Write(closeParenBytes) + } +} + +// handleMethods attempts to call the Error and String methods on the underlying +// type the passed reflect.Value represents and outputes the result to Writer w. +// +// It handles panics in any called methods by catching and displaying the error +// as the formatted value. +func handleMethods(cs *ConfigState, w io.Writer, v reflect.Value) (handled bool) { + // We need an interface to check if the type implements the error or + // Stringer interface. However, the reflect package won't give us an + // interface on certain things like unexported struct fields in order + // to enforce visibility rules. We use unsafe, when it's available, + // to bypass these restrictions since this package does not mutate the + // values. + if !v.CanInterface() { + if UnsafeDisabled { + return false + } + + v = unsafeReflectValue(v) + } + + // Choose whether or not to do error and Stringer interface lookups against + // the base type or a pointer to the base type depending on settings. + // Technically calling one of these methods with a pointer receiver can + // mutate the value, however, types which choose to satisify an error or + // Stringer interface with a pointer receiver should not be mutating their + // state inside these interface methods. + if !cs.DisablePointerMethods && !UnsafeDisabled && !v.CanAddr() { + v = unsafeReflectValue(v) + } + if v.CanAddr() { + v = v.Addr() + } + + // Is it an error or Stringer? + switch iface := v.Interface().(type) { + case error: + defer catchPanic(w, v) + if cs.ContinueOnMethod { + w.Write(openParenBytes) + w.Write([]byte(iface.Error())) + w.Write(closeParenBytes) + w.Write(spaceBytes) + return false + } + + w.Write([]byte(iface.Error())) + return true + + case fmt.Stringer: + defer catchPanic(w, v) + if cs.ContinueOnMethod { + w.Write(openParenBytes) + w.Write([]byte(iface.String())) + w.Write(closeParenBytes) + w.Write(spaceBytes) + return false + } + w.Write([]byte(iface.String())) + return true + } + return false +} + +// printBool outputs a boolean value as true or false to Writer w. +func printBool(w io.Writer, val bool) { + if val { + w.Write(trueBytes) + } else { + w.Write(falseBytes) + } +} + +// printInt outputs a signed integer value to Writer w. +func printInt(w io.Writer, val int64, base int) { + w.Write([]byte(strconv.FormatInt(val, base))) +} + +// printUint outputs an unsigned integer value to Writer w. +func printUint(w io.Writer, val uint64, base int) { + w.Write([]byte(strconv.FormatUint(val, base))) +} + +// printFloat outputs a floating point value using the specified precision, +// which is expected to be 32 or 64bit, to Writer w. +func printFloat(w io.Writer, val float64, precision int) { + w.Write([]byte(strconv.FormatFloat(val, 'g', -1, precision))) +} + +// printComplex outputs a complex value using the specified float precision +// for the real and imaginary parts to Writer w. +func printComplex(w io.Writer, c complex128, floatPrecision int) { + r := real(c) + w.Write(openParenBytes) + w.Write([]byte(strconv.FormatFloat(r, 'g', -1, floatPrecision))) + i := imag(c) + if i >= 0 { + w.Write(plusBytes) + } + w.Write([]byte(strconv.FormatFloat(i, 'g', -1, floatPrecision))) + w.Write(iBytes) + w.Write(closeParenBytes) +} + +// printHexPtr outputs a uintptr formatted as hexadecimal with a leading '0x' +// prefix to Writer w. +func printHexPtr(w io.Writer, p uintptr) { + // Null pointer. + num := uint64(p) + if num == 0 { + w.Write(nilAngleBytes) + return + } + + // Max uint64 is 16 bytes in hex + 2 bytes for '0x' prefix + buf := make([]byte, 18) + + // It's simpler to construct the hex string right to left. + base := uint64(16) + i := len(buf) - 1 + for num >= base { + buf[i] = hexDigits[num%base] + num /= base + i-- + } + buf[i] = hexDigits[num] + + // Add '0x' prefix. + i-- + buf[i] = 'x' + i-- + buf[i] = '0' + + // Strip unused leading bytes. + buf = buf[i:] + w.Write(buf) +} + +// valuesSorter implements sort.Interface to allow a slice of reflect.Value +// elements to be sorted. +type valuesSorter struct { + values []reflect.Value + strings []string // either nil or same len and values + cs *ConfigState +} + +// newValuesSorter initializes a valuesSorter instance, which holds a set of +// surrogate keys on which the data should be sorted. It uses flags in +// ConfigState to decide if and how to populate those surrogate keys. +func newValuesSorter(values []reflect.Value, cs *ConfigState) sort.Interface { + vs := &valuesSorter{values: values, cs: cs} + if canSortSimply(vs.values[0].Kind()) { + return vs + } + if !cs.DisableMethods { + vs.strings = make([]string, len(values)) + for i := range vs.values { + b := bytes.Buffer{} + if !handleMethods(cs, &b, vs.values[i]) { + vs.strings = nil + break + } + vs.strings[i] = b.String() + } + } + if vs.strings == nil && cs.SpewKeys { + vs.strings = make([]string, len(values)) + for i := range vs.values { + vs.strings[i] = Sprintf("%#v", vs.values[i].Interface()) + } + } + return vs +} + +// canSortSimply tests whether a reflect.Kind is a primitive that can be sorted +// directly, or whether it should be considered for sorting by surrogate keys +// (if the ConfigState allows it). +func canSortSimply(kind reflect.Kind) bool { + // This switch parallels valueSortLess, except for the default case. + switch kind { + case reflect.Bool: + return true + case reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64, reflect.Int: + return true + case reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64, reflect.Uint: + return true + case reflect.Float32, reflect.Float64: + return true + case reflect.String: + return true + case reflect.Uintptr: + return true + case reflect.Array: + return true + } + return false +} + +// Len returns the number of values in the slice. It is part of the +// sort.Interface implementation. +func (s *valuesSorter) Len() int { + return len(s.values) +} + +// Swap swaps the values at the passed indices. It is part of the +// sort.Interface implementation. +func (s *valuesSorter) Swap(i, j int) { + s.values[i], s.values[j] = s.values[j], s.values[i] + if s.strings != nil { + s.strings[i], s.strings[j] = s.strings[j], s.strings[i] + } +} + +// valueSortLess returns whether the first value should sort before the second +// value. It is used by valueSorter.Less as part of the sort.Interface +// implementation. +func valueSortLess(a, b reflect.Value) bool { + switch a.Kind() { + case reflect.Bool: + return !a.Bool() && b.Bool() + case reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64, reflect.Int: + return a.Int() < b.Int() + case reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64, reflect.Uint: + return a.Uint() < b.Uint() + case reflect.Float32, reflect.Float64: + return a.Float() < b.Float() + case reflect.String: + return a.String() < b.String() + case reflect.Uintptr: + return a.Uint() < b.Uint() + case reflect.Array: + // Compare the contents of both arrays. + l := a.Len() + for i := 0; i < l; i++ { + av := a.Index(i) + bv := b.Index(i) + if av.Interface() == bv.Interface() { + continue + } + return valueSortLess(av, bv) + } + } + return a.String() < b.String() +} + +// Less returns whether the value at index i should sort before the +// value at index j. It is part of the sort.Interface implementation. +func (s *valuesSorter) Less(i, j int) bool { + if s.strings == nil { + return valueSortLess(s.values[i], s.values[j]) + } + return s.strings[i] < s.strings[j] +} + +// sortValues is a sort function that handles both native types and any type that +// can be converted to error or Stringer. Other inputs are sorted according to +// their Value.String() value to ensure display stability. +func sortValues(values []reflect.Value, cs *ConfigState) { + if len(values) == 0 { + return + } + sort.Sort(newValuesSorter(values, cs)) +} diff --git a/vendor/github.com/davecgh/go-spew/spew/config.go b/vendor/github.com/davecgh/go-spew/spew/config.go new file mode 100644 index 00000000..2e3d22f3 --- /dev/null +++ b/vendor/github.com/davecgh/go-spew/spew/config.go @@ -0,0 +1,306 @@ +/* + * Copyright (c) 2013-2016 Dave Collins + * + * Permission to use, copy, modify, and distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES + * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR + * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES + * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN + * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF + * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + */ + +package spew + +import ( + "bytes" + "fmt" + "io" + "os" +) + +// ConfigState houses the configuration options used by spew to format and +// display values. There is a global instance, Config, that is used to control +// all top-level Formatter and Dump functionality. Each ConfigState instance +// provides methods equivalent to the top-level functions. +// +// The zero value for ConfigState provides no indentation. You would typically +// want to set it to a space or a tab. +// +// Alternatively, you can use NewDefaultConfig to get a ConfigState instance +// with default settings. See the documentation of NewDefaultConfig for default +// values. +type ConfigState struct { + // Indent specifies the string to use for each indentation level. The + // global config instance that all top-level functions use set this to a + // single space by default. If you would like more indentation, you might + // set this to a tab with "\t" or perhaps two spaces with " ". + Indent string + + // MaxDepth controls the maximum number of levels to descend into nested + // data structures. The default, 0, means there is no limit. + // + // NOTE: Circular data structures are properly detected, so it is not + // necessary to set this value unless you specifically want to limit deeply + // nested data structures. + MaxDepth int + + // DisableMethods specifies whether or not error and Stringer interfaces are + // invoked for types that implement them. + DisableMethods bool + + // DisablePointerMethods specifies whether or not to check for and invoke + // error and Stringer interfaces on types which only accept a pointer + // receiver when the current type is not a pointer. + // + // NOTE: This might be an unsafe action since calling one of these methods + // with a pointer receiver could technically mutate the value, however, + // in practice, types which choose to satisify an error or Stringer + // interface with a pointer receiver should not be mutating their state + // inside these interface methods. As a result, this option relies on + // access to the unsafe package, so it will not have any effect when + // running in environments without access to the unsafe package such as + // Google App Engine or with the "safe" build tag specified. + DisablePointerMethods bool + + // DisablePointerAddresses specifies whether to disable the printing of + // pointer addresses. This is useful when diffing data structures in tests. + DisablePointerAddresses bool + + // DisableCapacities specifies whether to disable the printing of capacities + // for arrays, slices, maps and channels. This is useful when diffing + // data structures in tests. + DisableCapacities bool + + // ContinueOnMethod specifies whether or not recursion should continue once + // a custom error or Stringer interface is invoked. The default, false, + // means it will print the results of invoking the custom error or Stringer + // interface and return immediately instead of continuing to recurse into + // the internals of the data type. + // + // NOTE: This flag does not have any effect if method invocation is disabled + // via the DisableMethods or DisablePointerMethods options. + ContinueOnMethod bool + + // SortKeys specifies map keys should be sorted before being printed. Use + // this to have a more deterministic, diffable output. Note that only + // native types (bool, int, uint, floats, uintptr and string) and types + // that support the error or Stringer interfaces (if methods are + // enabled) are supported, with other types sorted according to the + // reflect.Value.String() output which guarantees display stability. + SortKeys bool + + // SpewKeys specifies that, as a last resort attempt, map keys should + // be spewed to strings and sorted by those strings. This is only + // considered if SortKeys is true. + SpewKeys bool +} + +// Config is the active configuration of the top-level functions. +// The configuration can be changed by modifying the contents of spew.Config. +var Config = ConfigState{Indent: " "} + +// Errorf is a wrapper for fmt.Errorf that treats each argument as if it were +// passed with a Formatter interface returned by c.NewFormatter. It returns +// the formatted string as a value that satisfies error. See NewFormatter +// for formatting details. +// +// This function is shorthand for the following syntax: +// +// fmt.Errorf(format, c.NewFormatter(a), c.NewFormatter(b)) +func (c *ConfigState) Errorf(format string, a ...interface{}) (err error) { + return fmt.Errorf(format, c.convertArgs(a)...) +} + +// Fprint is a wrapper for fmt.Fprint that treats each argument as if it were +// passed with a Formatter interface returned by c.NewFormatter. It returns +// the number of bytes written and any write error encountered. See +// NewFormatter for formatting details. +// +// This function is shorthand for the following syntax: +// +// fmt.Fprint(w, c.NewFormatter(a), c.NewFormatter(b)) +func (c *ConfigState) Fprint(w io.Writer, a ...interface{}) (n int, err error) { + return fmt.Fprint(w, c.convertArgs(a)...) +} + +// Fprintf is a wrapper for fmt.Fprintf that treats each argument as if it were +// passed with a Formatter interface returned by c.NewFormatter. It returns +// the number of bytes written and any write error encountered. See +// NewFormatter for formatting details. +// +// This function is shorthand for the following syntax: +// +// fmt.Fprintf(w, format, c.NewFormatter(a), c.NewFormatter(b)) +func (c *ConfigState) Fprintf(w io.Writer, format string, a ...interface{}) (n int, err error) { + return fmt.Fprintf(w, format, c.convertArgs(a)...) +} + +// Fprintln is a wrapper for fmt.Fprintln that treats each argument as if it +// passed with a Formatter interface returned by c.NewFormatter. See +// NewFormatter for formatting details. +// +// This function is shorthand for the following syntax: +// +// fmt.Fprintln(w, c.NewFormatter(a), c.NewFormatter(b)) +func (c *ConfigState) Fprintln(w io.Writer, a ...interface{}) (n int, err error) { + return fmt.Fprintln(w, c.convertArgs(a)...) +} + +// Print is a wrapper for fmt.Print that treats each argument as if it were +// passed with a Formatter interface returned by c.NewFormatter. It returns +// the number of bytes written and any write error encountered. See +// NewFormatter for formatting details. +// +// This function is shorthand for the following syntax: +// +// fmt.Print(c.NewFormatter(a), c.NewFormatter(b)) +func (c *ConfigState) Print(a ...interface{}) (n int, err error) { + return fmt.Print(c.convertArgs(a)...) +} + +// Printf is a wrapper for fmt.Printf that treats each argument as if it were +// passed with a Formatter interface returned by c.NewFormatter. It returns +// the number of bytes written and any write error encountered. See +// NewFormatter for formatting details. +// +// This function is shorthand for the following syntax: +// +// fmt.Printf(format, c.NewFormatter(a), c.NewFormatter(b)) +func (c *ConfigState) Printf(format string, a ...interface{}) (n int, err error) { + return fmt.Printf(format, c.convertArgs(a)...) +} + +// Println is a wrapper for fmt.Println that treats each argument as if it were +// passed with a Formatter interface returned by c.NewFormatter. It returns +// the number of bytes written and any write error encountered. See +// NewFormatter for formatting details. +// +// This function is shorthand for the following syntax: +// +// fmt.Println(c.NewFormatter(a), c.NewFormatter(b)) +func (c *ConfigState) Println(a ...interface{}) (n int, err error) { + return fmt.Println(c.convertArgs(a)...) +} + +// Sprint is a wrapper for fmt.Sprint that treats each argument as if it were +// passed with a Formatter interface returned by c.NewFormatter. It returns +// the resulting string. See NewFormatter for formatting details. +// +// This function is shorthand for the following syntax: +// +// fmt.Sprint(c.NewFormatter(a), c.NewFormatter(b)) +func (c *ConfigState) Sprint(a ...interface{}) string { + return fmt.Sprint(c.convertArgs(a)...) +} + +// Sprintf is a wrapper for fmt.Sprintf that treats each argument as if it were +// passed with a Formatter interface returned by c.NewFormatter. It returns +// the resulting string. See NewFormatter for formatting details. +// +// This function is shorthand for the following syntax: +// +// fmt.Sprintf(format, c.NewFormatter(a), c.NewFormatter(b)) +func (c *ConfigState) Sprintf(format string, a ...interface{}) string { + return fmt.Sprintf(format, c.convertArgs(a)...) +} + +// Sprintln is a wrapper for fmt.Sprintln that treats each argument as if it +// were passed with a Formatter interface returned by c.NewFormatter. It +// returns the resulting string. See NewFormatter for formatting details. +// +// This function is shorthand for the following syntax: +// +// fmt.Sprintln(c.NewFormatter(a), c.NewFormatter(b)) +func (c *ConfigState) Sprintln(a ...interface{}) string { + return fmt.Sprintln(c.convertArgs(a)...) +} + +/* +NewFormatter returns a custom formatter that satisfies the fmt.Formatter +interface. As a result, it integrates cleanly with standard fmt package +printing functions. The formatter is useful for inline printing of smaller data +types similar to the standard %v format specifier. + +The custom formatter only responds to the %v (most compact), %+v (adds pointer +addresses), %#v (adds types), and %#+v (adds types and pointer addresses) verb +combinations. Any other verbs such as %x and %q will be sent to the the +standard fmt package for formatting. In addition, the custom formatter ignores +the width and precision arguments (however they will still work on the format +specifiers not handled by the custom formatter). + +Typically this function shouldn't be called directly. It is much easier to make +use of the custom formatter by calling one of the convenience functions such as +c.Printf, c.Println, or c.Printf. +*/ +func (c *ConfigState) NewFormatter(v interface{}) fmt.Formatter { + return newFormatter(c, v) +} + +// Fdump formats and displays the passed arguments to io.Writer w. It formats +// exactly the same as Dump. +func (c *ConfigState) Fdump(w io.Writer, a ...interface{}) { + fdump(c, w, a...) +} + +/* +Dump displays the passed parameters to standard out with newlines, customizable +indentation, and additional debug information such as complete types and all +pointer addresses used to indirect to the final value. It provides the +following features over the built-in printing facilities provided by the fmt +package: + + * Pointers are dereferenced and followed + * Circular data structures are detected and handled properly + * Custom Stringer/error interfaces are optionally invoked, including + on unexported types + * Custom types which only implement the Stringer/error interfaces via + a pointer receiver are optionally invoked when passing non-pointer + variables + * Byte arrays and slices are dumped like the hexdump -C command which + includes offsets, byte values in hex, and ASCII output + +The configuration options are controlled by modifying the public members +of c. See ConfigState for options documentation. + +See Fdump if you would prefer dumping to an arbitrary io.Writer or Sdump to +get the formatted result as a string. +*/ +func (c *ConfigState) Dump(a ...interface{}) { + fdump(c, os.Stdout, a...) +} + +// Sdump returns a string with the passed arguments formatted exactly the same +// as Dump. +func (c *ConfigState) Sdump(a ...interface{}) string { + var buf bytes.Buffer + fdump(c, &buf, a...) + return buf.String() +} + +// convertArgs accepts a slice of arguments and returns a slice of the same +// length with each argument converted to a spew Formatter interface using +// the ConfigState associated with s. +func (c *ConfigState) convertArgs(args []interface{}) (formatters []interface{}) { + formatters = make([]interface{}, len(args)) + for index, arg := range args { + formatters[index] = newFormatter(c, arg) + } + return formatters +} + +// NewDefaultConfig returns a ConfigState with the following default settings. +// +// Indent: " " +// MaxDepth: 0 +// DisableMethods: false +// DisablePointerMethods: false +// ContinueOnMethod: false +// SortKeys: false +func NewDefaultConfig() *ConfigState { + return &ConfigState{Indent: " "} +} diff --git a/vendor/github.com/davecgh/go-spew/spew/doc.go b/vendor/github.com/davecgh/go-spew/spew/doc.go new file mode 100644 index 00000000..aacaac6f --- /dev/null +++ b/vendor/github.com/davecgh/go-spew/spew/doc.go @@ -0,0 +1,211 @@ +/* + * Copyright (c) 2013-2016 Dave Collins + * + * Permission to use, copy, modify, and distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES + * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR + * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES + * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN + * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF + * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + */ + +/* +Package spew implements a deep pretty printer for Go data structures to aid in +debugging. + +A quick overview of the additional features spew provides over the built-in +printing facilities for Go data types are as follows: + + * Pointers are dereferenced and followed + * Circular data structures are detected and handled properly + * Custom Stringer/error interfaces are optionally invoked, including + on unexported types + * Custom types which only implement the Stringer/error interfaces via + a pointer receiver are optionally invoked when passing non-pointer + variables + * Byte arrays and slices are dumped like the hexdump -C command which + includes offsets, byte values in hex, and ASCII output (only when using + Dump style) + +There are two different approaches spew allows for dumping Go data structures: + + * Dump style which prints with newlines, customizable indentation, + and additional debug information such as types and all pointer addresses + used to indirect to the final value + * A custom Formatter interface that integrates cleanly with the standard fmt + package and replaces %v, %+v, %#v, and %#+v to provide inline printing + similar to the default %v while providing the additional functionality + outlined above and passing unsupported format verbs such as %x and %q + along to fmt + +Quick Start + +This section demonstrates how to quickly get started with spew. See the +sections below for further details on formatting and configuration options. + +To dump a variable with full newlines, indentation, type, and pointer +information use Dump, Fdump, or Sdump: + spew.Dump(myVar1, myVar2, ...) + spew.Fdump(someWriter, myVar1, myVar2, ...) + str := spew.Sdump(myVar1, myVar2, ...) + +Alternatively, if you would prefer to use format strings with a compacted inline +printing style, use the convenience wrappers Printf, Fprintf, etc with +%v (most compact), %+v (adds pointer addresses), %#v (adds types), or +%#+v (adds types and pointer addresses): + spew.Printf("myVar1: %v -- myVar2: %+v", myVar1, myVar2) + spew.Printf("myVar3: %#v -- myVar4: %#+v", myVar3, myVar4) + spew.Fprintf(someWriter, "myVar1: %v -- myVar2: %+v", myVar1, myVar2) + spew.Fprintf(someWriter, "myVar3: %#v -- myVar4: %#+v", myVar3, myVar4) + +Configuration Options + +Configuration of spew is handled by fields in the ConfigState type. For +convenience, all of the top-level functions use a global state available +via the spew.Config global. + +It is also possible to create a ConfigState instance that provides methods +equivalent to the top-level functions. This allows concurrent configuration +options. See the ConfigState documentation for more details. + +The following configuration options are available: + * Indent + String to use for each indentation level for Dump functions. + It is a single space by default. A popular alternative is "\t". + + * MaxDepth + Maximum number of levels to descend into nested data structures. + There is no limit by default. + + * DisableMethods + Disables invocation of error and Stringer interface methods. + Method invocation is enabled by default. + + * DisablePointerMethods + Disables invocation of error and Stringer interface methods on types + which only accept pointer receivers from non-pointer variables. + Pointer method invocation is enabled by default. + + * DisablePointerAddresses + DisablePointerAddresses specifies whether to disable the printing of + pointer addresses. This is useful when diffing data structures in tests. + + * DisableCapacities + DisableCapacities specifies whether to disable the printing of + capacities for arrays, slices, maps and channels. This is useful when + diffing data structures in tests. + + * ContinueOnMethod + Enables recursion into types after invoking error and Stringer interface + methods. Recursion after method invocation is disabled by default. + + * SortKeys + Specifies map keys should be sorted before being printed. Use + this to have a more deterministic, diffable output. Note that + only native types (bool, int, uint, floats, uintptr and string) + and types which implement error or Stringer interfaces are + supported with other types sorted according to the + reflect.Value.String() output which guarantees display + stability. Natural map order is used by default. + + * SpewKeys + Specifies that, as a last resort attempt, map keys should be + spewed to strings and sorted by those strings. This is only + considered if SortKeys is true. + +Dump Usage + +Simply call spew.Dump with a list of variables you want to dump: + + spew.Dump(myVar1, myVar2, ...) + +You may also call spew.Fdump if you would prefer to output to an arbitrary +io.Writer. For example, to dump to standard error: + + spew.Fdump(os.Stderr, myVar1, myVar2, ...) + +A third option is to call spew.Sdump to get the formatted output as a string: + + str := spew.Sdump(myVar1, myVar2, ...) + +Sample Dump Output + +See the Dump example for details on the setup of the types and variables being +shown here. + + (main.Foo) { + unexportedField: (*main.Bar)(0xf84002e210)({ + flag: (main.Flag) flagTwo, + data: (uintptr) + }), + ExportedField: (map[interface {}]interface {}) (len=1) { + (string) (len=3) "one": (bool) true + } + } + +Byte (and uint8) arrays and slices are displayed uniquely like the hexdump -C +command as shown. + ([]uint8) (len=32 cap=32) { + 00000000 11 12 13 14 15 16 17 18 19 1a 1b 1c 1d 1e 1f 20 |............... | + 00000010 21 22 23 24 25 26 27 28 29 2a 2b 2c 2d 2e 2f 30 |!"#$%&'()*+,-./0| + 00000020 31 32 |12| + } + +Custom Formatter + +Spew provides a custom formatter that implements the fmt.Formatter interface +so that it integrates cleanly with standard fmt package printing functions. The +formatter is useful for inline printing of smaller data types similar to the +standard %v format specifier. + +The custom formatter only responds to the %v (most compact), %+v (adds pointer +addresses), %#v (adds types), or %#+v (adds types and pointer addresses) verb +combinations. Any other verbs such as %x and %q will be sent to the the +standard fmt package for formatting. In addition, the custom formatter ignores +the width and precision arguments (however they will still work on the format +specifiers not handled by the custom formatter). + +Custom Formatter Usage + +The simplest way to make use of the spew custom formatter is to call one of the +convenience functions such as spew.Printf, spew.Println, or spew.Printf. The +functions have syntax you are most likely already familiar with: + + spew.Printf("myVar1: %v -- myVar2: %+v", myVar1, myVar2) + spew.Printf("myVar3: %#v -- myVar4: %#+v", myVar3, myVar4) + spew.Println(myVar, myVar2) + spew.Fprintf(os.Stderr, "myVar1: %v -- myVar2: %+v", myVar1, myVar2) + spew.Fprintf(os.Stderr, "myVar3: %#v -- myVar4: %#+v", myVar3, myVar4) + +See the Index for the full list convenience functions. + +Sample Formatter Output + +Double pointer to a uint8: + %v: <**>5 + %+v: <**>(0xf8400420d0->0xf8400420c8)5 + %#v: (**uint8)5 + %#+v: (**uint8)(0xf8400420d0->0xf8400420c8)5 + +Pointer to circular struct with a uint8 field and a pointer to itself: + %v: <*>{1 <*>} + %+v: <*>(0xf84003e260){ui8:1 c:<*>(0xf84003e260)} + %#v: (*main.circular){ui8:(uint8)1 c:(*main.circular)} + %#+v: (*main.circular)(0xf84003e260){ui8:(uint8)1 c:(*main.circular)(0xf84003e260)} + +See the Printf example for details on the setup of variables being shown +here. + +Errors + +Since it is possible for custom Stringer/error interfaces to panic, spew +detects them and handles them internally by printing the panic information +inline with the output. Since spew is intended to provide deep pretty printing +capabilities on structures, it intentionally does not return any errors. +*/ +package spew diff --git a/vendor/github.com/davecgh/go-spew/spew/dump.go b/vendor/github.com/davecgh/go-spew/spew/dump.go new file mode 100644 index 00000000..f78d89fc --- /dev/null +++ b/vendor/github.com/davecgh/go-spew/spew/dump.go @@ -0,0 +1,509 @@ +/* + * Copyright (c) 2013-2016 Dave Collins + * + * Permission to use, copy, modify, and distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES + * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR + * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES + * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN + * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF + * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + */ + +package spew + +import ( + "bytes" + "encoding/hex" + "fmt" + "io" + "os" + "reflect" + "regexp" + "strconv" + "strings" +) + +var ( + // uint8Type is a reflect.Type representing a uint8. It is used to + // convert cgo types to uint8 slices for hexdumping. + uint8Type = reflect.TypeOf(uint8(0)) + + // cCharRE is a regular expression that matches a cgo char. + // It is used to detect character arrays to hexdump them. + cCharRE = regexp.MustCompile(`^.*\._Ctype_char$`) + + // cUnsignedCharRE is a regular expression that matches a cgo unsigned + // char. It is used to detect unsigned character arrays to hexdump + // them. + cUnsignedCharRE = regexp.MustCompile(`^.*\._Ctype_unsignedchar$`) + + // cUint8tCharRE is a regular expression that matches a cgo uint8_t. + // It is used to detect uint8_t arrays to hexdump them. + cUint8tCharRE = regexp.MustCompile(`^.*\._Ctype_uint8_t$`) +) + +// dumpState contains information about the state of a dump operation. +type dumpState struct { + w io.Writer + depth int + pointers map[uintptr]int + ignoreNextType bool + ignoreNextIndent bool + cs *ConfigState +} + +// indent performs indentation according to the depth level and cs.Indent +// option. +func (d *dumpState) indent() { + if d.ignoreNextIndent { + d.ignoreNextIndent = false + return + } + d.w.Write(bytes.Repeat([]byte(d.cs.Indent), d.depth)) +} + +// unpackValue returns values inside of non-nil interfaces when possible. +// This is useful for data types like structs, arrays, slices, and maps which +// can contain varying types packed inside an interface. +func (d *dumpState) unpackValue(v reflect.Value) reflect.Value { + if v.Kind() == reflect.Interface && !v.IsNil() { + v = v.Elem() + } + return v +} + +// dumpPtr handles formatting of pointers by indirecting them as necessary. +func (d *dumpState) dumpPtr(v reflect.Value) { + // Remove pointers at or below the current depth from map used to detect + // circular refs. + for k, depth := range d.pointers { + if depth >= d.depth { + delete(d.pointers, k) + } + } + + // Keep list of all dereferenced pointers to show later. + pointerChain := make([]uintptr, 0) + + // Figure out how many levels of indirection there are by dereferencing + // pointers and unpacking interfaces down the chain while detecting circular + // references. + nilFound := false + cycleFound := false + indirects := 0 + ve := v + for ve.Kind() == reflect.Ptr { + if ve.IsNil() { + nilFound = true + break + } + indirects++ + addr := ve.Pointer() + pointerChain = append(pointerChain, addr) + if pd, ok := d.pointers[addr]; ok && pd < d.depth { + cycleFound = true + indirects-- + break + } + d.pointers[addr] = d.depth + + ve = ve.Elem() + if ve.Kind() == reflect.Interface { + if ve.IsNil() { + nilFound = true + break + } + ve = ve.Elem() + } + } + + // Display type information. + d.w.Write(openParenBytes) + d.w.Write(bytes.Repeat(asteriskBytes, indirects)) + d.w.Write([]byte(ve.Type().String())) + d.w.Write(closeParenBytes) + + // Display pointer information. + if !d.cs.DisablePointerAddresses && len(pointerChain) > 0 { + d.w.Write(openParenBytes) + for i, addr := range pointerChain { + if i > 0 { + d.w.Write(pointerChainBytes) + } + printHexPtr(d.w, addr) + } + d.w.Write(closeParenBytes) + } + + // Display dereferenced value. + d.w.Write(openParenBytes) + switch { + case nilFound: + d.w.Write(nilAngleBytes) + + case cycleFound: + d.w.Write(circularBytes) + + default: + d.ignoreNextType = true + d.dump(ve) + } + d.w.Write(closeParenBytes) +} + +// dumpSlice handles formatting of arrays and slices. Byte (uint8 under +// reflection) arrays and slices are dumped in hexdump -C fashion. +func (d *dumpState) dumpSlice(v reflect.Value) { + // Determine whether this type should be hex dumped or not. Also, + // for types which should be hexdumped, try to use the underlying data + // first, then fall back to trying to convert them to a uint8 slice. + var buf []uint8 + doConvert := false + doHexDump := false + numEntries := v.Len() + if numEntries > 0 { + vt := v.Index(0).Type() + vts := vt.String() + switch { + // C types that need to be converted. + case cCharRE.MatchString(vts): + fallthrough + case cUnsignedCharRE.MatchString(vts): + fallthrough + case cUint8tCharRE.MatchString(vts): + doConvert = true + + // Try to use existing uint8 slices and fall back to converting + // and copying if that fails. + case vt.Kind() == reflect.Uint8: + // We need an addressable interface to convert the type + // to a byte slice. However, the reflect package won't + // give us an interface on certain things like + // unexported struct fields in order to enforce + // visibility rules. We use unsafe, when available, to + // bypass these restrictions since this package does not + // mutate the values. + vs := v + if !vs.CanInterface() || !vs.CanAddr() { + vs = unsafeReflectValue(vs) + } + if !UnsafeDisabled { + vs = vs.Slice(0, numEntries) + + // Use the existing uint8 slice if it can be + // type asserted. + iface := vs.Interface() + if slice, ok := iface.([]uint8); ok { + buf = slice + doHexDump = true + break + } + } + + // The underlying data needs to be converted if it can't + // be type asserted to a uint8 slice. + doConvert = true + } + + // Copy and convert the underlying type if needed. + if doConvert && vt.ConvertibleTo(uint8Type) { + // Convert and copy each element into a uint8 byte + // slice. + buf = make([]uint8, numEntries) + for i := 0; i < numEntries; i++ { + vv := v.Index(i) + buf[i] = uint8(vv.Convert(uint8Type).Uint()) + } + doHexDump = true + } + } + + // Hexdump the entire slice as needed. + if doHexDump { + indent := strings.Repeat(d.cs.Indent, d.depth) + str := indent + hex.Dump(buf) + str = strings.Replace(str, "\n", "\n"+indent, -1) + str = strings.TrimRight(str, d.cs.Indent) + d.w.Write([]byte(str)) + return + } + + // Recursively call dump for each item. + for i := 0; i < numEntries; i++ { + d.dump(d.unpackValue(v.Index(i))) + if i < (numEntries - 1) { + d.w.Write(commaNewlineBytes) + } else { + d.w.Write(newlineBytes) + } + } +} + +// dump is the main workhorse for dumping a value. It uses the passed reflect +// value to figure out what kind of object we are dealing with and formats it +// appropriately. It is a recursive function, however circular data structures +// are detected and handled properly. +func (d *dumpState) dump(v reflect.Value) { + // Handle invalid reflect values immediately. + kind := v.Kind() + if kind == reflect.Invalid { + d.w.Write(invalidAngleBytes) + return + } + + // Handle pointers specially. + if kind == reflect.Ptr { + d.indent() + d.dumpPtr(v) + return + } + + // Print type information unless already handled elsewhere. + if !d.ignoreNextType { + d.indent() + d.w.Write(openParenBytes) + d.w.Write([]byte(v.Type().String())) + d.w.Write(closeParenBytes) + d.w.Write(spaceBytes) + } + d.ignoreNextType = false + + // Display length and capacity if the built-in len and cap functions + // work with the value's kind and the len/cap itself is non-zero. + valueLen, valueCap := 0, 0 + switch v.Kind() { + case reflect.Array, reflect.Slice, reflect.Chan: + valueLen, valueCap = v.Len(), v.Cap() + case reflect.Map, reflect.String: + valueLen = v.Len() + } + if valueLen != 0 || !d.cs.DisableCapacities && valueCap != 0 { + d.w.Write(openParenBytes) + if valueLen != 0 { + d.w.Write(lenEqualsBytes) + printInt(d.w, int64(valueLen), 10) + } + if !d.cs.DisableCapacities && valueCap != 0 { + if valueLen != 0 { + d.w.Write(spaceBytes) + } + d.w.Write(capEqualsBytes) + printInt(d.w, int64(valueCap), 10) + } + d.w.Write(closeParenBytes) + d.w.Write(spaceBytes) + } + + // Call Stringer/error interfaces if they exist and the handle methods flag + // is enabled + if !d.cs.DisableMethods { + if (kind != reflect.Invalid) && (kind != reflect.Interface) { + if handled := handleMethods(d.cs, d.w, v); handled { + return + } + } + } + + switch kind { + case reflect.Invalid: + // Do nothing. We should never get here since invalid has already + // been handled above. + + case reflect.Bool: + printBool(d.w, v.Bool()) + + case reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64, reflect.Int: + printInt(d.w, v.Int(), 10) + + case reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64, reflect.Uint: + printUint(d.w, v.Uint(), 10) + + case reflect.Float32: + printFloat(d.w, v.Float(), 32) + + case reflect.Float64: + printFloat(d.w, v.Float(), 64) + + case reflect.Complex64: + printComplex(d.w, v.Complex(), 32) + + case reflect.Complex128: + printComplex(d.w, v.Complex(), 64) + + case reflect.Slice: + if v.IsNil() { + d.w.Write(nilAngleBytes) + break + } + fallthrough + + case reflect.Array: + d.w.Write(openBraceNewlineBytes) + d.depth++ + if (d.cs.MaxDepth != 0) && (d.depth > d.cs.MaxDepth) { + d.indent() + d.w.Write(maxNewlineBytes) + } else { + d.dumpSlice(v) + } + d.depth-- + d.indent() + d.w.Write(closeBraceBytes) + + case reflect.String: + d.w.Write([]byte(strconv.Quote(v.String()))) + + case reflect.Interface: + // The only time we should get here is for nil interfaces due to + // unpackValue calls. + if v.IsNil() { + d.w.Write(nilAngleBytes) + } + + case reflect.Ptr: + // Do nothing. We should never get here since pointers have already + // been handled above. + + case reflect.Map: + // nil maps should be indicated as different than empty maps + if v.IsNil() { + d.w.Write(nilAngleBytes) + break + } + + d.w.Write(openBraceNewlineBytes) + d.depth++ + if (d.cs.MaxDepth != 0) && (d.depth > d.cs.MaxDepth) { + d.indent() + d.w.Write(maxNewlineBytes) + } else { + numEntries := v.Len() + keys := v.MapKeys() + if d.cs.SortKeys { + sortValues(keys, d.cs) + } + for i, key := range keys { + d.dump(d.unpackValue(key)) + d.w.Write(colonSpaceBytes) + d.ignoreNextIndent = true + d.dump(d.unpackValue(v.MapIndex(key))) + if i < (numEntries - 1) { + d.w.Write(commaNewlineBytes) + } else { + d.w.Write(newlineBytes) + } + } + } + d.depth-- + d.indent() + d.w.Write(closeBraceBytes) + + case reflect.Struct: + d.w.Write(openBraceNewlineBytes) + d.depth++ + if (d.cs.MaxDepth != 0) && (d.depth > d.cs.MaxDepth) { + d.indent() + d.w.Write(maxNewlineBytes) + } else { + vt := v.Type() + numFields := v.NumField() + for i := 0; i < numFields; i++ { + d.indent() + vtf := vt.Field(i) + d.w.Write([]byte(vtf.Name)) + d.w.Write(colonSpaceBytes) + d.ignoreNextIndent = true + d.dump(d.unpackValue(v.Field(i))) + if i < (numFields - 1) { + d.w.Write(commaNewlineBytes) + } else { + d.w.Write(newlineBytes) + } + } + } + d.depth-- + d.indent() + d.w.Write(closeBraceBytes) + + case reflect.Uintptr: + printHexPtr(d.w, uintptr(v.Uint())) + + case reflect.UnsafePointer, reflect.Chan, reflect.Func: + printHexPtr(d.w, v.Pointer()) + + // There were not any other types at the time this code was written, but + // fall back to letting the default fmt package handle it in case any new + // types are added. + default: + if v.CanInterface() { + fmt.Fprintf(d.w, "%v", v.Interface()) + } else { + fmt.Fprintf(d.w, "%v", v.String()) + } + } +} + +// fdump is a helper function to consolidate the logic from the various public +// methods which take varying writers and config states. +func fdump(cs *ConfigState, w io.Writer, a ...interface{}) { + for _, arg := range a { + if arg == nil { + w.Write(interfaceBytes) + w.Write(spaceBytes) + w.Write(nilAngleBytes) + w.Write(newlineBytes) + continue + } + + d := dumpState{w: w, cs: cs} + d.pointers = make(map[uintptr]int) + d.dump(reflect.ValueOf(arg)) + d.w.Write(newlineBytes) + } +} + +// Fdump formats and displays the passed arguments to io.Writer w. It formats +// exactly the same as Dump. +func Fdump(w io.Writer, a ...interface{}) { + fdump(&Config, w, a...) +} + +// Sdump returns a string with the passed arguments formatted exactly the same +// as Dump. +func Sdump(a ...interface{}) string { + var buf bytes.Buffer + fdump(&Config, &buf, a...) + return buf.String() +} + +/* +Dump displays the passed parameters to standard out with newlines, customizable +indentation, and additional debug information such as complete types and all +pointer addresses used to indirect to the final value. It provides the +following features over the built-in printing facilities provided by the fmt +package: + + * Pointers are dereferenced and followed + * Circular data structures are detected and handled properly + * Custom Stringer/error interfaces are optionally invoked, including + on unexported types + * Custom types which only implement the Stringer/error interfaces via + a pointer receiver are optionally invoked when passing non-pointer + variables + * Byte arrays and slices are dumped like the hexdump -C command which + includes offsets, byte values in hex, and ASCII output + +The configuration options are controlled by an exported package global, +spew.Config. See ConfigState for options documentation. + +See Fdump if you would prefer dumping to an arbitrary io.Writer or Sdump to +get the formatted result as a string. +*/ +func Dump(a ...interface{}) { + fdump(&Config, os.Stdout, a...) +} diff --git a/vendor/github.com/davecgh/go-spew/spew/format.go b/vendor/github.com/davecgh/go-spew/spew/format.go new file mode 100644 index 00000000..b04edb7d --- /dev/null +++ b/vendor/github.com/davecgh/go-spew/spew/format.go @@ -0,0 +1,419 @@ +/* + * Copyright (c) 2013-2016 Dave Collins + * + * Permission to use, copy, modify, and distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES + * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR + * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES + * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN + * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF + * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + */ + +package spew + +import ( + "bytes" + "fmt" + "reflect" + "strconv" + "strings" +) + +// supportedFlags is a list of all the character flags supported by fmt package. +const supportedFlags = "0-+# " + +// formatState implements the fmt.Formatter interface and contains information +// about the state of a formatting operation. The NewFormatter function can +// be used to get a new Formatter which can be used directly as arguments +// in standard fmt package printing calls. +type formatState struct { + value interface{} + fs fmt.State + depth int + pointers map[uintptr]int + ignoreNextType bool + cs *ConfigState +} + +// buildDefaultFormat recreates the original format string without precision +// and width information to pass in to fmt.Sprintf in the case of an +// unrecognized type. Unless new types are added to the language, this +// function won't ever be called. +func (f *formatState) buildDefaultFormat() (format string) { + buf := bytes.NewBuffer(percentBytes) + + for _, flag := range supportedFlags { + if f.fs.Flag(int(flag)) { + buf.WriteRune(flag) + } + } + + buf.WriteRune('v') + + format = buf.String() + return format +} + +// constructOrigFormat recreates the original format string including precision +// and width information to pass along to the standard fmt package. This allows +// automatic deferral of all format strings this package doesn't support. +func (f *formatState) constructOrigFormat(verb rune) (format string) { + buf := bytes.NewBuffer(percentBytes) + + for _, flag := range supportedFlags { + if f.fs.Flag(int(flag)) { + buf.WriteRune(flag) + } + } + + if width, ok := f.fs.Width(); ok { + buf.WriteString(strconv.Itoa(width)) + } + + if precision, ok := f.fs.Precision(); ok { + buf.Write(precisionBytes) + buf.WriteString(strconv.Itoa(precision)) + } + + buf.WriteRune(verb) + + format = buf.String() + return format +} + +// unpackValue returns values inside of non-nil interfaces when possible and +// ensures that types for values which have been unpacked from an interface +// are displayed when the show types flag is also set. +// This is useful for data types like structs, arrays, slices, and maps which +// can contain varying types packed inside an interface. +func (f *formatState) unpackValue(v reflect.Value) reflect.Value { + if v.Kind() == reflect.Interface { + f.ignoreNextType = false + if !v.IsNil() { + v = v.Elem() + } + } + return v +} + +// formatPtr handles formatting of pointers by indirecting them as necessary. +func (f *formatState) formatPtr(v reflect.Value) { + // Display nil if top level pointer is nil. + showTypes := f.fs.Flag('#') + if v.IsNil() && (!showTypes || f.ignoreNextType) { + f.fs.Write(nilAngleBytes) + return + } + + // Remove pointers at or below the current depth from map used to detect + // circular refs. + for k, depth := range f.pointers { + if depth >= f.depth { + delete(f.pointers, k) + } + } + + // Keep list of all dereferenced pointers to possibly show later. + pointerChain := make([]uintptr, 0) + + // Figure out how many levels of indirection there are by derferencing + // pointers and unpacking interfaces down the chain while detecting circular + // references. + nilFound := false + cycleFound := false + indirects := 0 + ve := v + for ve.Kind() == reflect.Ptr { + if ve.IsNil() { + nilFound = true + break + } + indirects++ + addr := ve.Pointer() + pointerChain = append(pointerChain, addr) + if pd, ok := f.pointers[addr]; ok && pd < f.depth { + cycleFound = true + indirects-- + break + } + f.pointers[addr] = f.depth + + ve = ve.Elem() + if ve.Kind() == reflect.Interface { + if ve.IsNil() { + nilFound = true + break + } + ve = ve.Elem() + } + } + + // Display type or indirection level depending on flags. + if showTypes && !f.ignoreNextType { + f.fs.Write(openParenBytes) + f.fs.Write(bytes.Repeat(asteriskBytes, indirects)) + f.fs.Write([]byte(ve.Type().String())) + f.fs.Write(closeParenBytes) + } else { + if nilFound || cycleFound { + indirects += strings.Count(ve.Type().String(), "*") + } + f.fs.Write(openAngleBytes) + f.fs.Write([]byte(strings.Repeat("*", indirects))) + f.fs.Write(closeAngleBytes) + } + + // Display pointer information depending on flags. + if f.fs.Flag('+') && (len(pointerChain) > 0) { + f.fs.Write(openParenBytes) + for i, addr := range pointerChain { + if i > 0 { + f.fs.Write(pointerChainBytes) + } + printHexPtr(f.fs, addr) + } + f.fs.Write(closeParenBytes) + } + + // Display dereferenced value. + switch { + case nilFound: + f.fs.Write(nilAngleBytes) + + case cycleFound: + f.fs.Write(circularShortBytes) + + default: + f.ignoreNextType = true + f.format(ve) + } +} + +// format is the main workhorse for providing the Formatter interface. It +// uses the passed reflect value to figure out what kind of object we are +// dealing with and formats it appropriately. It is a recursive function, +// however circular data structures are detected and handled properly. +func (f *formatState) format(v reflect.Value) { + // Handle invalid reflect values immediately. + kind := v.Kind() + if kind == reflect.Invalid { + f.fs.Write(invalidAngleBytes) + return + } + + // Handle pointers specially. + if kind == reflect.Ptr { + f.formatPtr(v) + return + } + + // Print type information unless already handled elsewhere. + if !f.ignoreNextType && f.fs.Flag('#') { + f.fs.Write(openParenBytes) + f.fs.Write([]byte(v.Type().String())) + f.fs.Write(closeParenBytes) + } + f.ignoreNextType = false + + // Call Stringer/error interfaces if they exist and the handle methods + // flag is enabled. + if !f.cs.DisableMethods { + if (kind != reflect.Invalid) && (kind != reflect.Interface) { + if handled := handleMethods(f.cs, f.fs, v); handled { + return + } + } + } + + switch kind { + case reflect.Invalid: + // Do nothing. We should never get here since invalid has already + // been handled above. + + case reflect.Bool: + printBool(f.fs, v.Bool()) + + case reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64, reflect.Int: + printInt(f.fs, v.Int(), 10) + + case reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64, reflect.Uint: + printUint(f.fs, v.Uint(), 10) + + case reflect.Float32: + printFloat(f.fs, v.Float(), 32) + + case reflect.Float64: + printFloat(f.fs, v.Float(), 64) + + case reflect.Complex64: + printComplex(f.fs, v.Complex(), 32) + + case reflect.Complex128: + printComplex(f.fs, v.Complex(), 64) + + case reflect.Slice: + if v.IsNil() { + f.fs.Write(nilAngleBytes) + break + } + fallthrough + + case reflect.Array: + f.fs.Write(openBracketBytes) + f.depth++ + if (f.cs.MaxDepth != 0) && (f.depth > f.cs.MaxDepth) { + f.fs.Write(maxShortBytes) + } else { + numEntries := v.Len() + for i := 0; i < numEntries; i++ { + if i > 0 { + f.fs.Write(spaceBytes) + } + f.ignoreNextType = true + f.format(f.unpackValue(v.Index(i))) + } + } + f.depth-- + f.fs.Write(closeBracketBytes) + + case reflect.String: + f.fs.Write([]byte(v.String())) + + case reflect.Interface: + // The only time we should get here is for nil interfaces due to + // unpackValue calls. + if v.IsNil() { + f.fs.Write(nilAngleBytes) + } + + case reflect.Ptr: + // Do nothing. We should never get here since pointers have already + // been handled above. + + case reflect.Map: + // nil maps should be indicated as different than empty maps + if v.IsNil() { + f.fs.Write(nilAngleBytes) + break + } + + f.fs.Write(openMapBytes) + f.depth++ + if (f.cs.MaxDepth != 0) && (f.depth > f.cs.MaxDepth) { + f.fs.Write(maxShortBytes) + } else { + keys := v.MapKeys() + if f.cs.SortKeys { + sortValues(keys, f.cs) + } + for i, key := range keys { + if i > 0 { + f.fs.Write(spaceBytes) + } + f.ignoreNextType = true + f.format(f.unpackValue(key)) + f.fs.Write(colonBytes) + f.ignoreNextType = true + f.format(f.unpackValue(v.MapIndex(key))) + } + } + f.depth-- + f.fs.Write(closeMapBytes) + + case reflect.Struct: + numFields := v.NumField() + f.fs.Write(openBraceBytes) + f.depth++ + if (f.cs.MaxDepth != 0) && (f.depth > f.cs.MaxDepth) { + f.fs.Write(maxShortBytes) + } else { + vt := v.Type() + for i := 0; i < numFields; i++ { + if i > 0 { + f.fs.Write(spaceBytes) + } + vtf := vt.Field(i) + if f.fs.Flag('+') || f.fs.Flag('#') { + f.fs.Write([]byte(vtf.Name)) + f.fs.Write(colonBytes) + } + f.format(f.unpackValue(v.Field(i))) + } + } + f.depth-- + f.fs.Write(closeBraceBytes) + + case reflect.Uintptr: + printHexPtr(f.fs, uintptr(v.Uint())) + + case reflect.UnsafePointer, reflect.Chan, reflect.Func: + printHexPtr(f.fs, v.Pointer()) + + // There were not any other types at the time this code was written, but + // fall back to letting the default fmt package handle it if any get added. + default: + format := f.buildDefaultFormat() + if v.CanInterface() { + fmt.Fprintf(f.fs, format, v.Interface()) + } else { + fmt.Fprintf(f.fs, format, v.String()) + } + } +} + +// Format satisfies the fmt.Formatter interface. See NewFormatter for usage +// details. +func (f *formatState) Format(fs fmt.State, verb rune) { + f.fs = fs + + // Use standard formatting for verbs that are not v. + if verb != 'v' { + format := f.constructOrigFormat(verb) + fmt.Fprintf(fs, format, f.value) + return + } + + if f.value == nil { + if fs.Flag('#') { + fs.Write(interfaceBytes) + } + fs.Write(nilAngleBytes) + return + } + + f.format(reflect.ValueOf(f.value)) +} + +// newFormatter is a helper function to consolidate the logic from the various +// public methods which take varying config states. +func newFormatter(cs *ConfigState, v interface{}) fmt.Formatter { + fs := &formatState{value: v, cs: cs} + fs.pointers = make(map[uintptr]int) + return fs +} + +/* +NewFormatter returns a custom formatter that satisfies the fmt.Formatter +interface. As a result, it integrates cleanly with standard fmt package +printing functions. The formatter is useful for inline printing of smaller data +types similar to the standard %v format specifier. + +The custom formatter only responds to the %v (most compact), %+v (adds pointer +addresses), %#v (adds types), or %#+v (adds types and pointer addresses) verb +combinations. Any other verbs such as %x and %q will be sent to the the +standard fmt package for formatting. In addition, the custom formatter ignores +the width and precision arguments (however they will still work on the format +specifiers not handled by the custom formatter). + +Typically this function shouldn't be called directly. It is much easier to make +use of the custom formatter by calling one of the convenience functions such as +Printf, Println, or Fprintf. +*/ +func NewFormatter(v interface{}) fmt.Formatter { + return newFormatter(&Config, v) +} diff --git a/vendor/github.com/davecgh/go-spew/spew/spew.go b/vendor/github.com/davecgh/go-spew/spew/spew.go new file mode 100644 index 00000000..32c0e338 --- /dev/null +++ b/vendor/github.com/davecgh/go-spew/spew/spew.go @@ -0,0 +1,148 @@ +/* + * Copyright (c) 2013-2016 Dave Collins + * + * Permission to use, copy, modify, and distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES + * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR + * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES + * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN + * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF + * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + */ + +package spew + +import ( + "fmt" + "io" +) + +// Errorf is a wrapper for fmt.Errorf that treats each argument as if it were +// passed with a default Formatter interface returned by NewFormatter. It +// returns the formatted string as a value that satisfies error. See +// NewFormatter for formatting details. +// +// This function is shorthand for the following syntax: +// +// fmt.Errorf(format, spew.NewFormatter(a), spew.NewFormatter(b)) +func Errorf(format string, a ...interface{}) (err error) { + return fmt.Errorf(format, convertArgs(a)...) +} + +// Fprint is a wrapper for fmt.Fprint that treats each argument as if it were +// passed with a default Formatter interface returned by NewFormatter. It +// returns the number of bytes written and any write error encountered. See +// NewFormatter for formatting details. +// +// This function is shorthand for the following syntax: +// +// fmt.Fprint(w, spew.NewFormatter(a), spew.NewFormatter(b)) +func Fprint(w io.Writer, a ...interface{}) (n int, err error) { + return fmt.Fprint(w, convertArgs(a)...) +} + +// Fprintf is a wrapper for fmt.Fprintf that treats each argument as if it were +// passed with a default Formatter interface returned by NewFormatter. It +// returns the number of bytes written and any write error encountered. See +// NewFormatter for formatting details. +// +// This function is shorthand for the following syntax: +// +// fmt.Fprintf(w, format, spew.NewFormatter(a), spew.NewFormatter(b)) +func Fprintf(w io.Writer, format string, a ...interface{}) (n int, err error) { + return fmt.Fprintf(w, format, convertArgs(a)...) +} + +// Fprintln is a wrapper for fmt.Fprintln that treats each argument as if it +// passed with a default Formatter interface returned by NewFormatter. See +// NewFormatter for formatting details. +// +// This function is shorthand for the following syntax: +// +// fmt.Fprintln(w, spew.NewFormatter(a), spew.NewFormatter(b)) +func Fprintln(w io.Writer, a ...interface{}) (n int, err error) { + return fmt.Fprintln(w, convertArgs(a)...) +} + +// Print is a wrapper for fmt.Print that treats each argument as if it were +// passed with a default Formatter interface returned by NewFormatter. It +// returns the number of bytes written and any write error encountered. See +// NewFormatter for formatting details. +// +// This function is shorthand for the following syntax: +// +// fmt.Print(spew.NewFormatter(a), spew.NewFormatter(b)) +func Print(a ...interface{}) (n int, err error) { + return fmt.Print(convertArgs(a)...) +} + +// Printf is a wrapper for fmt.Printf that treats each argument as if it were +// passed with a default Formatter interface returned by NewFormatter. It +// returns the number of bytes written and any write error encountered. See +// NewFormatter for formatting details. +// +// This function is shorthand for the following syntax: +// +// fmt.Printf(format, spew.NewFormatter(a), spew.NewFormatter(b)) +func Printf(format string, a ...interface{}) (n int, err error) { + return fmt.Printf(format, convertArgs(a)...) +} + +// Println is a wrapper for fmt.Println that treats each argument as if it were +// passed with a default Formatter interface returned by NewFormatter. It +// returns the number of bytes written and any write error encountered. See +// NewFormatter for formatting details. +// +// This function is shorthand for the following syntax: +// +// fmt.Println(spew.NewFormatter(a), spew.NewFormatter(b)) +func Println(a ...interface{}) (n int, err error) { + return fmt.Println(convertArgs(a)...) +} + +// Sprint is a wrapper for fmt.Sprint that treats each argument as if it were +// passed with a default Formatter interface returned by NewFormatter. It +// returns the resulting string. See NewFormatter for formatting details. +// +// This function is shorthand for the following syntax: +// +// fmt.Sprint(spew.NewFormatter(a), spew.NewFormatter(b)) +func Sprint(a ...interface{}) string { + return fmt.Sprint(convertArgs(a)...) +} + +// Sprintf is a wrapper for fmt.Sprintf that treats each argument as if it were +// passed with a default Formatter interface returned by NewFormatter. It +// returns the resulting string. See NewFormatter for formatting details. +// +// This function is shorthand for the following syntax: +// +// fmt.Sprintf(format, spew.NewFormatter(a), spew.NewFormatter(b)) +func Sprintf(format string, a ...interface{}) string { + return fmt.Sprintf(format, convertArgs(a)...) +} + +// Sprintln is a wrapper for fmt.Sprintln that treats each argument as if it +// were passed with a default Formatter interface returned by NewFormatter. It +// returns the resulting string. See NewFormatter for formatting details. +// +// This function is shorthand for the following syntax: +// +// fmt.Sprintln(spew.NewFormatter(a), spew.NewFormatter(b)) +func Sprintln(a ...interface{}) string { + return fmt.Sprintln(convertArgs(a)...) +} + +// convertArgs accepts a slice of arguments and returns a slice of the same +// length with each argument converted to a default spew Formatter interface. +func convertArgs(args []interface{}) (formatters []interface{}) { + formatters = make([]interface{}, len(args)) + for index, arg := range args { + formatters[index] = NewFormatter(arg) + } + return formatters +} diff --git a/vendor/github.com/inconshreveable/mousetrap/LICENSE b/vendor/github.com/inconshreveable/mousetrap/LICENSE new file mode 100644 index 00000000..5f0d1fb6 --- /dev/null +++ b/vendor/github.com/inconshreveable/mousetrap/LICENSE @@ -0,0 +1,13 @@ +Copyright 2014 Alan Shreve + +Licensed under the Apache License, Version 2.0 (the "License"); +you may not use this file except in compliance with the License. +You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + +Unless required by applicable law or agreed to in writing, software +distributed under the License is distributed on an "AS IS" BASIS, +WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +See the License for the specific language governing permissions and +limitations under the License. diff --git a/vendor/github.com/inconshreveable/mousetrap/README.md b/vendor/github.com/inconshreveable/mousetrap/README.md new file mode 100644 index 00000000..7a950d17 --- /dev/null +++ b/vendor/github.com/inconshreveable/mousetrap/README.md @@ -0,0 +1,23 @@ +# mousetrap + +mousetrap is a tiny library that answers a single question. + +On a Windows machine, was the process invoked by someone double clicking on +the executable file while browsing in explorer? + +### Motivation + +Windows developers unfamiliar with command line tools will often "double-click" +the executable for a tool. Because most CLI tools print the help and then exit +when invoked without arguments, this is often very frustrating for those users. + +mousetrap provides a way to detect these invocations so that you can provide +more helpful behavior and instructions on how to run the CLI tool. To see what +this looks like, both from an organizational and a technical perspective, see +https://inconshreveable.com/09-09-2014/sweat-the-small-stuff/ + +### The interface + +The library exposes a single interface: + + func StartedByExplorer() (bool) diff --git a/vendor/github.com/inconshreveable/mousetrap/trap_others.go b/vendor/github.com/inconshreveable/mousetrap/trap_others.go new file mode 100644 index 00000000..9d2d8a4b --- /dev/null +++ b/vendor/github.com/inconshreveable/mousetrap/trap_others.go @@ -0,0 +1,15 @@ +// +build !windows + +package mousetrap + +// StartedByExplorer returns true if the program was invoked by the user +// double-clicking on the executable from explorer.exe +// +// It is conservative and returns false if any of the internal calls fail. +// It does not guarantee that the program was run from a terminal. It only can tell you +// whether it was launched from explorer.exe +// +// On non-Windows platforms, it always returns false. +func StartedByExplorer() bool { + return false +} diff --git a/vendor/github.com/inconshreveable/mousetrap/trap_windows.go b/vendor/github.com/inconshreveable/mousetrap/trap_windows.go new file mode 100644 index 00000000..336142a5 --- /dev/null +++ b/vendor/github.com/inconshreveable/mousetrap/trap_windows.go @@ -0,0 +1,98 @@ +// +build windows +// +build !go1.4 + +package mousetrap + +import ( + "fmt" + "os" + "syscall" + "unsafe" +) + +const ( + // defined by the Win32 API + th32cs_snapprocess uintptr = 0x2 +) + +var ( + kernel = syscall.MustLoadDLL("kernel32.dll") + CreateToolhelp32Snapshot = kernel.MustFindProc("CreateToolhelp32Snapshot") + Process32First = kernel.MustFindProc("Process32FirstW") + Process32Next = kernel.MustFindProc("Process32NextW") +) + +// ProcessEntry32 structure defined by the Win32 API +type processEntry32 struct { + dwSize uint32 + cntUsage uint32 + th32ProcessID uint32 + th32DefaultHeapID int + th32ModuleID uint32 + cntThreads uint32 + th32ParentProcessID uint32 + pcPriClassBase int32 + dwFlags uint32 + szExeFile [syscall.MAX_PATH]uint16 +} + +func getProcessEntry(pid int) (pe *processEntry32, err error) { + snapshot, _, e1 := CreateToolhelp32Snapshot.Call(th32cs_snapprocess, uintptr(0)) + if snapshot == uintptr(syscall.InvalidHandle) { + err = fmt.Errorf("CreateToolhelp32Snapshot: %v", e1) + return + } + defer syscall.CloseHandle(syscall.Handle(snapshot)) + + var processEntry processEntry32 + processEntry.dwSize = uint32(unsafe.Sizeof(processEntry)) + ok, _, e1 := Process32First.Call(snapshot, uintptr(unsafe.Pointer(&processEntry))) + if ok == 0 { + err = fmt.Errorf("Process32First: %v", e1) + return + } + + for { + if processEntry.th32ProcessID == uint32(pid) { + pe = &processEntry + return + } + + ok, _, e1 = Process32Next.Call(snapshot, uintptr(unsafe.Pointer(&processEntry))) + if ok == 0 { + err = fmt.Errorf("Process32Next: %v", e1) + return + } + } +} + +func getppid() (pid int, err error) { + pe, err := getProcessEntry(os.Getpid()) + if err != nil { + return + } + + pid = int(pe.th32ParentProcessID) + return +} + +// StartedByExplorer returns true if the program was invoked by the user double-clicking +// on the executable from explorer.exe +// +// It is conservative and returns false if any of the internal calls fail. +// It does not guarantee that the program was run from a terminal. It only can tell you +// whether it was launched from explorer.exe +func StartedByExplorer() bool { + ppid, err := getppid() + if err != nil { + return false + } + + pe, err := getProcessEntry(ppid) + if err != nil { + return false + } + + name := syscall.UTF16ToString(pe.szExeFile[:]) + return name == "explorer.exe" +} diff --git a/vendor/github.com/inconshreveable/mousetrap/trap_windows_1.4.go b/vendor/github.com/inconshreveable/mousetrap/trap_windows_1.4.go new file mode 100644 index 00000000..9a28e57c --- /dev/null +++ b/vendor/github.com/inconshreveable/mousetrap/trap_windows_1.4.go @@ -0,0 +1,46 @@ +// +build windows +// +build go1.4 + +package mousetrap + +import ( + "os" + "syscall" + "unsafe" +) + +func getProcessEntry(pid int) (*syscall.ProcessEntry32, error) { + snapshot, err := syscall.CreateToolhelp32Snapshot(syscall.TH32CS_SNAPPROCESS, 0) + if err != nil { + return nil, err + } + defer syscall.CloseHandle(snapshot) + var procEntry syscall.ProcessEntry32 + procEntry.Size = uint32(unsafe.Sizeof(procEntry)) + if err = syscall.Process32First(snapshot, &procEntry); err != nil { + return nil, err + } + for { + if procEntry.ProcessID == uint32(pid) { + return &procEntry, nil + } + err = syscall.Process32Next(snapshot, &procEntry) + if err != nil { + return nil, err + } + } +} + +// StartedByExplorer returns true if the program was invoked by the user double-clicking +// on the executable from explorer.exe +// +// It is conservative and returns false if any of the internal calls fail. +// It does not guarantee that the program was run from a terminal. It only can tell you +// whether it was launched from explorer.exe +func StartedByExplorer() bool { + pe, err := getProcessEntry(os.Getppid()) + if err != nil { + return false + } + return "explorer.exe" == syscall.UTF16ToString(pe.ExeFile[:]) +} diff --git a/vendor/github.com/pkg/errors/.gitignore b/vendor/github.com/pkg/errors/.gitignore new file mode 100644 index 00000000..daf913b1 --- /dev/null +++ b/vendor/github.com/pkg/errors/.gitignore @@ -0,0 +1,24 @@ +# Compiled Object files, Static and Dynamic libs (Shared Objects) +*.o +*.a +*.so + +# Folders +_obj +_test + +# Architecture specific extensions/prefixes +*.[568vq] +[568vq].out + +*.cgo1.go +*.cgo2.c +_cgo_defun.c +_cgo_gotypes.go +_cgo_export.* + +_testmain.go + +*.exe +*.test +*.prof diff --git a/vendor/github.com/pkg/errors/.travis.yml b/vendor/github.com/pkg/errors/.travis.yml new file mode 100644 index 00000000..9159de03 --- /dev/null +++ b/vendor/github.com/pkg/errors/.travis.yml @@ -0,0 +1,10 @@ +language: go +go_import_path: github.com/pkg/errors +go: + - 1.11.x + - 1.12.x + - 1.13.x + - tip + +script: + - make check diff --git a/vendor/github.com/pkg/errors/LICENSE b/vendor/github.com/pkg/errors/LICENSE new file mode 100644 index 00000000..835ba3e7 --- /dev/null +++ b/vendor/github.com/pkg/errors/LICENSE @@ -0,0 +1,23 @@ +Copyright (c) 2015, Dave Cheney +All rights reserved. + +Redistribution and use in source and binary forms, with or without +modification, are permitted provided that the following conditions are met: + +* Redistributions of source code must retain the above copyright notice, this + list of conditions and the following disclaimer. + +* Redistributions in binary form must reproduce the above copyright notice, + this list of conditions and the following disclaimer in the documentation + and/or other materials provided with the distribution. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" +AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE +DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE +FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR +SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER +CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, +OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. diff --git a/vendor/github.com/pkg/errors/Makefile b/vendor/github.com/pkg/errors/Makefile new file mode 100644 index 00000000..ce9d7cde --- /dev/null +++ b/vendor/github.com/pkg/errors/Makefile @@ -0,0 +1,44 @@ +PKGS := github.com/pkg/errors +SRCDIRS := $(shell go list -f '{{.Dir}}' $(PKGS)) +GO := go + +check: test vet gofmt misspell unconvert staticcheck ineffassign unparam + +test: + $(GO) test $(PKGS) + +vet: | test + $(GO) vet $(PKGS) + +staticcheck: + $(GO) get honnef.co/go/tools/cmd/staticcheck + staticcheck -checks all $(PKGS) + +misspell: + $(GO) get github.com/client9/misspell/cmd/misspell + misspell \ + -locale GB \ + -error \ + *.md *.go + +unconvert: + $(GO) get github.com/mdempsky/unconvert + unconvert -v $(PKGS) + +ineffassign: + $(GO) get github.com/gordonklaus/ineffassign + find $(SRCDIRS) -name '*.go' | xargs ineffassign + +pedantic: check errcheck + +unparam: + $(GO) get mvdan.cc/unparam + unparam ./... + +errcheck: + $(GO) get github.com/kisielk/errcheck + errcheck $(PKGS) + +gofmt: + @echo Checking code is gofmted + @test -z "$(shell gofmt -s -l -d -e $(SRCDIRS) | tee /dev/stderr)" diff --git a/vendor/github.com/pkg/errors/README.md b/vendor/github.com/pkg/errors/README.md new file mode 100644 index 00000000..54dfdcb1 --- /dev/null +++ b/vendor/github.com/pkg/errors/README.md @@ -0,0 +1,59 @@ +# errors [![Travis-CI](https://travis-ci.org/pkg/errors.svg)](https://travis-ci.org/pkg/errors) [![AppVeyor](https://ci.appveyor.com/api/projects/status/b98mptawhudj53ep/branch/master?svg=true)](https://ci.appveyor.com/project/davecheney/errors/branch/master) [![GoDoc](https://godoc.org/github.com/pkg/errors?status.svg)](http://godoc.org/github.com/pkg/errors) [![Report card](https://goreportcard.com/badge/github.com/pkg/errors)](https://goreportcard.com/report/github.com/pkg/errors) [![Sourcegraph](https://sourcegraph.com/github.com/pkg/errors/-/badge.svg)](https://sourcegraph.com/github.com/pkg/errors?badge) + +Package errors provides simple error handling primitives. + +`go get github.com/pkg/errors` + +The traditional error handling idiom in Go is roughly akin to +```go +if err != nil { + return err +} +``` +which applied recursively up the call stack results in error reports without context or debugging information. The errors package allows programmers to add context to the failure path in their code in a way that does not destroy the original value of the error. + +## Adding context to an error + +The errors.Wrap function returns a new error that adds context to the original error. For example +```go +_, err := ioutil.ReadAll(r) +if err != nil { + return errors.Wrap(err, "read failed") +} +``` +## Retrieving the cause of an error + +Using `errors.Wrap` constructs a stack of errors, adding context to the preceding error. Depending on the nature of the error it may be necessary to reverse the operation of errors.Wrap to retrieve the original error for inspection. Any error value which implements this interface can be inspected by `errors.Cause`. +```go +type causer interface { + Cause() error +} +``` +`errors.Cause` will recursively retrieve the topmost error which does not implement `causer`, which is assumed to be the original cause. For example: +```go +switch err := errors.Cause(err).(type) { +case *MyError: + // handle specifically +default: + // unknown error +} +``` + +[Read the package documentation for more information](https://godoc.org/github.com/pkg/errors). + +## Roadmap + +With the upcoming [Go2 error proposals](https://go.googlesource.com/proposal/+/master/design/go2draft.md) this package is moving into maintenance mode. The roadmap for a 1.0 release is as follows: + +- 0.9. Remove pre Go 1.9 and Go 1.10 support, address outstanding pull requests (if possible) +- 1.0. Final release. + +## Contributing + +Because of the Go2 errors changes, this package is not accepting proposals for new functionality. With that said, we welcome pull requests, bug fixes and issue reports. + +Before sending a PR, please discuss your change by raising an issue. + +## License + +BSD-2-Clause diff --git a/vendor/github.com/pkg/errors/appveyor.yml b/vendor/github.com/pkg/errors/appveyor.yml new file mode 100644 index 00000000..a932eade --- /dev/null +++ b/vendor/github.com/pkg/errors/appveyor.yml @@ -0,0 +1,32 @@ +version: build-{build}.{branch} + +clone_folder: C:\gopath\src\github.com\pkg\errors +shallow_clone: true # for startup speed + +environment: + GOPATH: C:\gopath + +platform: + - x64 + +# http://www.appveyor.com/docs/installed-software +install: + # some helpful output for debugging builds + - go version + - go env + # pre-installed MinGW at C:\MinGW is 32bit only + # but MSYS2 at C:\msys64 has mingw64 + - set PATH=C:\msys64\mingw64\bin;%PATH% + - gcc --version + - g++ --version + +build_script: + - go install -v ./... + +test_script: + - set PATH=C:\gopath\bin;%PATH% + - go test -v ./... + +#artifacts: +# - path: '%GOPATH%\bin\*.exe' +deploy: off diff --git a/vendor/github.com/pkg/errors/errors.go b/vendor/github.com/pkg/errors/errors.go new file mode 100644 index 00000000..161aea25 --- /dev/null +++ b/vendor/github.com/pkg/errors/errors.go @@ -0,0 +1,288 @@ +// Package errors provides simple error handling primitives. +// +// The traditional error handling idiom in Go is roughly akin to +// +// if err != nil { +// return err +// } +// +// which when applied recursively up the call stack results in error reports +// without context or debugging information. The errors package allows +// programmers to add context to the failure path in their code in a way +// that does not destroy the original value of the error. +// +// Adding context to an error +// +// The errors.Wrap function returns a new error that adds context to the +// original error by recording a stack trace at the point Wrap is called, +// together with the supplied message. For example +// +// _, err := ioutil.ReadAll(r) +// if err != nil { +// return errors.Wrap(err, "read failed") +// } +// +// If additional control is required, the errors.WithStack and +// errors.WithMessage functions destructure errors.Wrap into its component +// operations: annotating an error with a stack trace and with a message, +// respectively. +// +// Retrieving the cause of an error +// +// Using errors.Wrap constructs a stack of errors, adding context to the +// preceding error. Depending on the nature of the error it may be necessary +// to reverse the operation of errors.Wrap to retrieve the original error +// for inspection. Any error value which implements this interface +// +// type causer interface { +// Cause() error +// } +// +// can be inspected by errors.Cause. errors.Cause will recursively retrieve +// the topmost error that does not implement causer, which is assumed to be +// the original cause. For example: +// +// switch err := errors.Cause(err).(type) { +// case *MyError: +// // handle specifically +// default: +// // unknown error +// } +// +// Although the causer interface is not exported by this package, it is +// considered a part of its stable public interface. +// +// Formatted printing of errors +// +// All error values returned from this package implement fmt.Formatter and can +// be formatted by the fmt package. The following verbs are supported: +// +// %s print the error. If the error has a Cause it will be +// printed recursively. +// %v see %s +// %+v extended format. Each Frame of the error's StackTrace will +// be printed in detail. +// +// Retrieving the stack trace of an error or wrapper +// +// New, Errorf, Wrap, and Wrapf record a stack trace at the point they are +// invoked. This information can be retrieved with the following interface: +// +// type stackTracer interface { +// StackTrace() errors.StackTrace +// } +// +// The returned errors.StackTrace type is defined as +// +// type StackTrace []Frame +// +// The Frame type represents a call site in the stack trace. Frame supports +// the fmt.Formatter interface that can be used for printing information about +// the stack trace of this error. For example: +// +// if err, ok := err.(stackTracer); ok { +// for _, f := range err.StackTrace() { +// fmt.Printf("%+s:%d\n", f, f) +// } +// } +// +// Although the stackTracer interface is not exported by this package, it is +// considered a part of its stable public interface. +// +// See the documentation for Frame.Format for more details. +package errors + +import ( + "fmt" + "io" +) + +// New returns an error with the supplied message. +// New also records the stack trace at the point it was called. +func New(message string) error { + return &fundamental{ + msg: message, + stack: callers(), + } +} + +// Errorf formats according to a format specifier and returns the string +// as a value that satisfies error. +// Errorf also records the stack trace at the point it was called. +func Errorf(format string, args ...interface{}) error { + return &fundamental{ + msg: fmt.Sprintf(format, args...), + stack: callers(), + } +} + +// fundamental is an error that has a message and a stack, but no caller. +type fundamental struct { + msg string + *stack +} + +func (f *fundamental) Error() string { return f.msg } + +func (f *fundamental) Format(s fmt.State, verb rune) { + switch verb { + case 'v': + if s.Flag('+') { + io.WriteString(s, f.msg) + f.stack.Format(s, verb) + return + } + fallthrough + case 's': + io.WriteString(s, f.msg) + case 'q': + fmt.Fprintf(s, "%q", f.msg) + } +} + +// WithStack annotates err with a stack trace at the point WithStack was called. +// If err is nil, WithStack returns nil. +func WithStack(err error) error { + if err == nil { + return nil + } + return &withStack{ + err, + callers(), + } +} + +type withStack struct { + error + *stack +} + +func (w *withStack) Cause() error { return w.error } + +// Unwrap provides compatibility for Go 1.13 error chains. +func (w *withStack) Unwrap() error { return w.error } + +func (w *withStack) Format(s fmt.State, verb rune) { + switch verb { + case 'v': + if s.Flag('+') { + fmt.Fprintf(s, "%+v", w.Cause()) + w.stack.Format(s, verb) + return + } + fallthrough + case 's': + io.WriteString(s, w.Error()) + case 'q': + fmt.Fprintf(s, "%q", w.Error()) + } +} + +// Wrap returns an error annotating err with a stack trace +// at the point Wrap is called, and the supplied message. +// If err is nil, Wrap returns nil. +func Wrap(err error, message string) error { + if err == nil { + return nil + } + err = &withMessage{ + cause: err, + msg: message, + } + return &withStack{ + err, + callers(), + } +} + +// Wrapf returns an error annotating err with a stack trace +// at the point Wrapf is called, and the format specifier. +// If err is nil, Wrapf returns nil. +func Wrapf(err error, format string, args ...interface{}) error { + if err == nil { + return nil + } + err = &withMessage{ + cause: err, + msg: fmt.Sprintf(format, args...), + } + return &withStack{ + err, + callers(), + } +} + +// WithMessage annotates err with a new message. +// If err is nil, WithMessage returns nil. +func WithMessage(err error, message string) error { + if err == nil { + return nil + } + return &withMessage{ + cause: err, + msg: message, + } +} + +// WithMessagef annotates err with the format specifier. +// If err is nil, WithMessagef returns nil. +func WithMessagef(err error, format string, args ...interface{}) error { + if err == nil { + return nil + } + return &withMessage{ + cause: err, + msg: fmt.Sprintf(format, args...), + } +} + +type withMessage struct { + cause error + msg string +} + +func (w *withMessage) Error() string { return w.msg + ": " + w.cause.Error() } +func (w *withMessage) Cause() error { return w.cause } + +// Unwrap provides compatibility for Go 1.13 error chains. +func (w *withMessage) Unwrap() error { return w.cause } + +func (w *withMessage) Format(s fmt.State, verb rune) { + switch verb { + case 'v': + if s.Flag('+') { + fmt.Fprintf(s, "%+v\n", w.Cause()) + io.WriteString(s, w.msg) + return + } + fallthrough + case 's', 'q': + io.WriteString(s, w.Error()) + } +} + +// Cause returns the underlying cause of the error, if possible. +// An error value has a cause if it implements the following +// interface: +// +// type causer interface { +// Cause() error +// } +// +// If the error does not implement Cause, the original error will +// be returned. If the error is nil, nil will be returned without further +// investigation. +func Cause(err error) error { + type causer interface { + Cause() error + } + + for err != nil { + cause, ok := err.(causer) + if !ok { + break + } + err = cause.Cause() + } + return err +} diff --git a/vendor/github.com/pkg/errors/go113.go b/vendor/github.com/pkg/errors/go113.go new file mode 100644 index 00000000..be0d10d0 --- /dev/null +++ b/vendor/github.com/pkg/errors/go113.go @@ -0,0 +1,38 @@ +// +build go1.13 + +package errors + +import ( + stderrors "errors" +) + +// Is reports whether any error in err's chain matches target. +// +// The chain consists of err itself followed by the sequence of errors obtained by +// repeatedly calling Unwrap. +// +// An error is considered to match a target if it is equal to that target or if +// it implements a method Is(error) bool such that Is(target) returns true. +func Is(err, target error) bool { return stderrors.Is(err, target) } + +// As finds the first error in err's chain that matches target, and if so, sets +// target to that error value and returns true. +// +// The chain consists of err itself followed by the sequence of errors obtained by +// repeatedly calling Unwrap. +// +// An error matches target if the error's concrete value is assignable to the value +// pointed to by target, or if the error has a method As(interface{}) bool such that +// As(target) returns true. In the latter case, the As method is responsible for +// setting target. +// +// As will panic if target is not a non-nil pointer to either a type that implements +// error, or to any interface type. As returns false if err is nil. +func As(err error, target interface{}) bool { return stderrors.As(err, target) } + +// Unwrap returns the result of calling the Unwrap method on err, if err's +// type contains an Unwrap method returning error. +// Otherwise, Unwrap returns nil. +func Unwrap(err error) error { + return stderrors.Unwrap(err) +} diff --git a/vendor/github.com/pkg/errors/stack.go b/vendor/github.com/pkg/errors/stack.go new file mode 100644 index 00000000..779a8348 --- /dev/null +++ b/vendor/github.com/pkg/errors/stack.go @@ -0,0 +1,177 @@ +package errors + +import ( + "fmt" + "io" + "path" + "runtime" + "strconv" + "strings" +) + +// Frame represents a program counter inside a stack frame. +// For historical reasons if Frame is interpreted as a uintptr +// its value represents the program counter + 1. +type Frame uintptr + +// pc returns the program counter for this frame; +// multiple frames may have the same PC value. +func (f Frame) pc() uintptr { return uintptr(f) - 1 } + +// file returns the full path to the file that contains the +// function for this Frame's pc. +func (f Frame) file() string { + fn := runtime.FuncForPC(f.pc()) + if fn == nil { + return "unknown" + } + file, _ := fn.FileLine(f.pc()) + return file +} + +// line returns the line number of source code of the +// function for this Frame's pc. +func (f Frame) line() int { + fn := runtime.FuncForPC(f.pc()) + if fn == nil { + return 0 + } + _, line := fn.FileLine(f.pc()) + return line +} + +// name returns the name of this function, if known. +func (f Frame) name() string { + fn := runtime.FuncForPC(f.pc()) + if fn == nil { + return "unknown" + } + return fn.Name() +} + +// Format formats the frame according to the fmt.Formatter interface. +// +// %s source file +// %d source line +// %n function name +// %v equivalent to %s:%d +// +// Format accepts flags that alter the printing of some verbs, as follows: +// +// %+s function name and path of source file relative to the compile time +// GOPATH separated by \n\t (\n\t) +// %+v equivalent to %+s:%d +func (f Frame) Format(s fmt.State, verb rune) { + switch verb { + case 's': + switch { + case s.Flag('+'): + io.WriteString(s, f.name()) + io.WriteString(s, "\n\t") + io.WriteString(s, f.file()) + default: + io.WriteString(s, path.Base(f.file())) + } + case 'd': + io.WriteString(s, strconv.Itoa(f.line())) + case 'n': + io.WriteString(s, funcname(f.name())) + case 'v': + f.Format(s, 's') + io.WriteString(s, ":") + f.Format(s, 'd') + } +} + +// MarshalText formats a stacktrace Frame as a text string. The output is the +// same as that of fmt.Sprintf("%+v", f), but without newlines or tabs. +func (f Frame) MarshalText() ([]byte, error) { + name := f.name() + if name == "unknown" { + return []byte(name), nil + } + return []byte(fmt.Sprintf("%s %s:%d", name, f.file(), f.line())), nil +} + +// StackTrace is stack of Frames from innermost (newest) to outermost (oldest). +type StackTrace []Frame + +// Format formats the stack of Frames according to the fmt.Formatter interface. +// +// %s lists source files for each Frame in the stack +// %v lists the source file and line number for each Frame in the stack +// +// Format accepts flags that alter the printing of some verbs, as follows: +// +// %+v Prints filename, function, and line number for each Frame in the stack. +func (st StackTrace) Format(s fmt.State, verb rune) { + switch verb { + case 'v': + switch { + case s.Flag('+'): + for _, f := range st { + io.WriteString(s, "\n") + f.Format(s, verb) + } + case s.Flag('#'): + fmt.Fprintf(s, "%#v", []Frame(st)) + default: + st.formatSlice(s, verb) + } + case 's': + st.formatSlice(s, verb) + } +} + +// formatSlice will format this StackTrace into the given buffer as a slice of +// Frame, only valid when called with '%s' or '%v'. +func (st StackTrace) formatSlice(s fmt.State, verb rune) { + io.WriteString(s, "[") + for i, f := range st { + if i > 0 { + io.WriteString(s, " ") + } + f.Format(s, verb) + } + io.WriteString(s, "]") +} + +// stack represents a stack of program counters. +type stack []uintptr + +func (s *stack) Format(st fmt.State, verb rune) { + switch verb { + case 'v': + switch { + case st.Flag('+'): + for _, pc := range *s { + f := Frame(pc) + fmt.Fprintf(st, "\n%+v", f) + } + } + } +} + +func (s *stack) StackTrace() StackTrace { + f := make([]Frame, len(*s)) + for i := 0; i < len(f); i++ { + f[i] = Frame((*s)[i]) + } + return f +} + +func callers() *stack { + const depth = 32 + var pcs [depth]uintptr + n := runtime.Callers(3, pcs[:]) + var st stack = pcs[0:n] + return &st +} + +// funcname removes the path prefix component of a function's name reported by func.Name(). +func funcname(name string) string { + i := strings.LastIndex(name, "/") + name = name[i+1:] + i = strings.Index(name, ".") + return name[i+1:] +} diff --git a/vendor/github.com/pmezard/go-difflib/LICENSE b/vendor/github.com/pmezard/go-difflib/LICENSE new file mode 100644 index 00000000..c67dad61 --- /dev/null +++ b/vendor/github.com/pmezard/go-difflib/LICENSE @@ -0,0 +1,27 @@ +Copyright (c) 2013, Patrick Mezard +All rights reserved. + +Redistribution and use in source and binary forms, with or without +modification, are permitted provided that the following conditions are +met: + + Redistributions of source code must retain the above copyright +notice, this list of conditions and the following disclaimer. + Redistributions in binary form must reproduce the above copyright +notice, this list of conditions and the following disclaimer in the +documentation and/or other materials provided with the distribution. + The names of its contributors may not be used to endorse or promote +products derived from this software without specific prior written +permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS +IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED +TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A +PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED +TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR +PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF +LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING +NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS +SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. diff --git a/vendor/github.com/pmezard/go-difflib/difflib/difflib.go b/vendor/github.com/pmezard/go-difflib/difflib/difflib.go new file mode 100644 index 00000000..003e99fa --- /dev/null +++ b/vendor/github.com/pmezard/go-difflib/difflib/difflib.go @@ -0,0 +1,772 @@ +// Package difflib is a partial port of Python difflib module. +// +// It provides tools to compare sequences of strings and generate textual diffs. +// +// The following class and functions have been ported: +// +// - SequenceMatcher +// +// - unified_diff +// +// - context_diff +// +// Getting unified diffs was the main goal of the port. Keep in mind this code +// is mostly suitable to output text differences in a human friendly way, there +// are no guarantees generated diffs are consumable by patch(1). +package difflib + +import ( + "bufio" + "bytes" + "fmt" + "io" + "strings" +) + +func min(a, b int) int { + if a < b { + return a + } + return b +} + +func max(a, b int) int { + if a > b { + return a + } + return b +} + +func calculateRatio(matches, length int) float64 { + if length > 0 { + return 2.0 * float64(matches) / float64(length) + } + return 1.0 +} + +type Match struct { + A int + B int + Size int +} + +type OpCode struct { + Tag byte + I1 int + I2 int + J1 int + J2 int +} + +// SequenceMatcher compares sequence of strings. The basic +// algorithm predates, and is a little fancier than, an algorithm +// published in the late 1980's by Ratcliff and Obershelp under the +// hyperbolic name "gestalt pattern matching". The basic idea is to find +// the longest contiguous matching subsequence that contains no "junk" +// elements (R-O doesn't address junk). The same idea is then applied +// recursively to the pieces of the sequences to the left and to the right +// of the matching subsequence. This does not yield minimal edit +// sequences, but does tend to yield matches that "look right" to people. +// +// SequenceMatcher tries to compute a "human-friendly diff" between two +// sequences. Unlike e.g. UNIX(tm) diff, the fundamental notion is the +// longest *contiguous* & junk-free matching subsequence. That's what +// catches peoples' eyes. The Windows(tm) windiff has another interesting +// notion, pairing up elements that appear uniquely in each sequence. +// That, and the method here, appear to yield more intuitive difference +// reports than does diff. This method appears to be the least vulnerable +// to synching up on blocks of "junk lines", though (like blank lines in +// ordinary text files, or maybe "

" lines in HTML files). That may be +// because this is the only method of the 3 that has a *concept* of +// "junk" . +// +// Timing: Basic R-O is cubic time worst case and quadratic time expected +// case. SequenceMatcher is quadratic time for the worst case and has +// expected-case behavior dependent in a complicated way on how many +// elements the sequences have in common; best case time is linear. +type SequenceMatcher struct { + a []string + b []string + b2j map[string][]int + IsJunk func(string) bool + autoJunk bool + bJunk map[string]struct{} + matchingBlocks []Match + fullBCount map[string]int + bPopular map[string]struct{} + opCodes []OpCode +} + +func NewMatcher(a, b []string) *SequenceMatcher { + m := SequenceMatcher{autoJunk: true} + m.SetSeqs(a, b) + return &m +} + +func NewMatcherWithJunk(a, b []string, autoJunk bool, + isJunk func(string) bool) *SequenceMatcher { + + m := SequenceMatcher{IsJunk: isJunk, autoJunk: autoJunk} + m.SetSeqs(a, b) + return &m +} + +// Set two sequences to be compared. +func (m *SequenceMatcher) SetSeqs(a, b []string) { + m.SetSeq1(a) + m.SetSeq2(b) +} + +// Set the first sequence to be compared. The second sequence to be compared is +// not changed. +// +// SequenceMatcher computes and caches detailed information about the second +// sequence, so if you want to compare one sequence S against many sequences, +// use .SetSeq2(s) once and call .SetSeq1(x) repeatedly for each of the other +// sequences. +// +// See also SetSeqs() and SetSeq2(). +func (m *SequenceMatcher) SetSeq1(a []string) { + if &a == &m.a { + return + } + m.a = a + m.matchingBlocks = nil + m.opCodes = nil +} + +// Set the second sequence to be compared. The first sequence to be compared is +// not changed. +func (m *SequenceMatcher) SetSeq2(b []string) { + if &b == &m.b { + return + } + m.b = b + m.matchingBlocks = nil + m.opCodes = nil + m.fullBCount = nil + m.chainB() +} + +func (m *SequenceMatcher) chainB() { + // Populate line -> index mapping + b2j := map[string][]int{} + for i, s := range m.b { + indices := b2j[s] + indices = append(indices, i) + b2j[s] = indices + } + + // Purge junk elements + m.bJunk = map[string]struct{}{} + if m.IsJunk != nil { + junk := m.bJunk + for s, _ := range b2j { + if m.IsJunk(s) { + junk[s] = struct{}{} + } + } + for s, _ := range junk { + delete(b2j, s) + } + } + + // Purge remaining popular elements + popular := map[string]struct{}{} + n := len(m.b) + if m.autoJunk && n >= 200 { + ntest := n/100 + 1 + for s, indices := range b2j { + if len(indices) > ntest { + popular[s] = struct{}{} + } + } + for s, _ := range popular { + delete(b2j, s) + } + } + m.bPopular = popular + m.b2j = b2j +} + +func (m *SequenceMatcher) isBJunk(s string) bool { + _, ok := m.bJunk[s] + return ok +} + +// Find longest matching block in a[alo:ahi] and b[blo:bhi]. +// +// If IsJunk is not defined: +// +// Return (i,j,k) such that a[i:i+k] is equal to b[j:j+k], where +// alo <= i <= i+k <= ahi +// blo <= j <= j+k <= bhi +// and for all (i',j',k') meeting those conditions, +// k >= k' +// i <= i' +// and if i == i', j <= j' +// +// In other words, of all maximal matching blocks, return one that +// starts earliest in a, and of all those maximal matching blocks that +// start earliest in a, return the one that starts earliest in b. +// +// If IsJunk is defined, first the longest matching block is +// determined as above, but with the additional restriction that no +// junk element appears in the block. Then that block is extended as +// far as possible by matching (only) junk elements on both sides. So +// the resulting block never matches on junk except as identical junk +// happens to be adjacent to an "interesting" match. +// +// If no blocks match, return (alo, blo, 0). +func (m *SequenceMatcher) findLongestMatch(alo, ahi, blo, bhi int) Match { + // CAUTION: stripping common prefix or suffix would be incorrect. + // E.g., + // ab + // acab + // Longest matching block is "ab", but if common prefix is + // stripped, it's "a" (tied with "b"). UNIX(tm) diff does so + // strip, so ends up claiming that ab is changed to acab by + // inserting "ca" in the middle. That's minimal but unintuitive: + // "it's obvious" that someone inserted "ac" at the front. + // Windiff ends up at the same place as diff, but by pairing up + // the unique 'b's and then matching the first two 'a's. + besti, bestj, bestsize := alo, blo, 0 + + // find longest junk-free match + // during an iteration of the loop, j2len[j] = length of longest + // junk-free match ending with a[i-1] and b[j] + j2len := map[int]int{} + for i := alo; i != ahi; i++ { + // look at all instances of a[i] in b; note that because + // b2j has no junk keys, the loop is skipped if a[i] is junk + newj2len := map[int]int{} + for _, j := range m.b2j[m.a[i]] { + // a[i] matches b[j] + if j < blo { + continue + } + if j >= bhi { + break + } + k := j2len[j-1] + 1 + newj2len[j] = k + if k > bestsize { + besti, bestj, bestsize = i-k+1, j-k+1, k + } + } + j2len = newj2len + } + + // Extend the best by non-junk elements on each end. In particular, + // "popular" non-junk elements aren't in b2j, which greatly speeds + // the inner loop above, but also means "the best" match so far + // doesn't contain any junk *or* popular non-junk elements. + for besti > alo && bestj > blo && !m.isBJunk(m.b[bestj-1]) && + m.a[besti-1] == m.b[bestj-1] { + besti, bestj, bestsize = besti-1, bestj-1, bestsize+1 + } + for besti+bestsize < ahi && bestj+bestsize < bhi && + !m.isBJunk(m.b[bestj+bestsize]) && + m.a[besti+bestsize] == m.b[bestj+bestsize] { + bestsize += 1 + } + + // Now that we have a wholly interesting match (albeit possibly + // empty!), we may as well suck up the matching junk on each + // side of it too. Can't think of a good reason not to, and it + // saves post-processing the (possibly considerable) expense of + // figuring out what to do with it. In the case of an empty + // interesting match, this is clearly the right thing to do, + // because no other kind of match is possible in the regions. + for besti > alo && bestj > blo && m.isBJunk(m.b[bestj-1]) && + m.a[besti-1] == m.b[bestj-1] { + besti, bestj, bestsize = besti-1, bestj-1, bestsize+1 + } + for besti+bestsize < ahi && bestj+bestsize < bhi && + m.isBJunk(m.b[bestj+bestsize]) && + m.a[besti+bestsize] == m.b[bestj+bestsize] { + bestsize += 1 + } + + return Match{A: besti, B: bestj, Size: bestsize} +} + +// Return list of triples describing matching subsequences. +// +// Each triple is of the form (i, j, n), and means that +// a[i:i+n] == b[j:j+n]. The triples are monotonically increasing in +// i and in j. It's also guaranteed that if (i, j, n) and (i', j', n') are +// adjacent triples in the list, and the second is not the last triple in the +// list, then i+n != i' or j+n != j'. IOW, adjacent triples never describe +// adjacent equal blocks. +// +// The last triple is a dummy, (len(a), len(b), 0), and is the only +// triple with n==0. +func (m *SequenceMatcher) GetMatchingBlocks() []Match { + if m.matchingBlocks != nil { + return m.matchingBlocks + } + + var matchBlocks func(alo, ahi, blo, bhi int, matched []Match) []Match + matchBlocks = func(alo, ahi, blo, bhi int, matched []Match) []Match { + match := m.findLongestMatch(alo, ahi, blo, bhi) + i, j, k := match.A, match.B, match.Size + if match.Size > 0 { + if alo < i && blo < j { + matched = matchBlocks(alo, i, blo, j, matched) + } + matched = append(matched, match) + if i+k < ahi && j+k < bhi { + matched = matchBlocks(i+k, ahi, j+k, bhi, matched) + } + } + return matched + } + matched := matchBlocks(0, len(m.a), 0, len(m.b), nil) + + // It's possible that we have adjacent equal blocks in the + // matching_blocks list now. + nonAdjacent := []Match{} + i1, j1, k1 := 0, 0, 0 + for _, b := range matched { + // Is this block adjacent to i1, j1, k1? + i2, j2, k2 := b.A, b.B, b.Size + if i1+k1 == i2 && j1+k1 == j2 { + // Yes, so collapse them -- this just increases the length of + // the first block by the length of the second, and the first + // block so lengthened remains the block to compare against. + k1 += k2 + } else { + // Not adjacent. Remember the first block (k1==0 means it's + // the dummy we started with), and make the second block the + // new block to compare against. + if k1 > 0 { + nonAdjacent = append(nonAdjacent, Match{i1, j1, k1}) + } + i1, j1, k1 = i2, j2, k2 + } + } + if k1 > 0 { + nonAdjacent = append(nonAdjacent, Match{i1, j1, k1}) + } + + nonAdjacent = append(nonAdjacent, Match{len(m.a), len(m.b), 0}) + m.matchingBlocks = nonAdjacent + return m.matchingBlocks +} + +// Return list of 5-tuples describing how to turn a into b. +// +// Each tuple is of the form (tag, i1, i2, j1, j2). The first tuple +// has i1 == j1 == 0, and remaining tuples have i1 == the i2 from the +// tuple preceding it, and likewise for j1 == the previous j2. +// +// The tags are characters, with these meanings: +// +// 'r' (replace): a[i1:i2] should be replaced by b[j1:j2] +// +// 'd' (delete): a[i1:i2] should be deleted, j1==j2 in this case. +// +// 'i' (insert): b[j1:j2] should be inserted at a[i1:i1], i1==i2 in this case. +// +// 'e' (equal): a[i1:i2] == b[j1:j2] +func (m *SequenceMatcher) GetOpCodes() []OpCode { + if m.opCodes != nil { + return m.opCodes + } + i, j := 0, 0 + matching := m.GetMatchingBlocks() + opCodes := make([]OpCode, 0, len(matching)) + for _, m := range matching { + // invariant: we've pumped out correct diffs to change + // a[:i] into b[:j], and the next matching block is + // a[ai:ai+size] == b[bj:bj+size]. So we need to pump + // out a diff to change a[i:ai] into b[j:bj], pump out + // the matching block, and move (i,j) beyond the match + ai, bj, size := m.A, m.B, m.Size + tag := byte(0) + if i < ai && j < bj { + tag = 'r' + } else if i < ai { + tag = 'd' + } else if j < bj { + tag = 'i' + } + if tag > 0 { + opCodes = append(opCodes, OpCode{tag, i, ai, j, bj}) + } + i, j = ai+size, bj+size + // the list of matching blocks is terminated by a + // sentinel with size 0 + if size > 0 { + opCodes = append(opCodes, OpCode{'e', ai, i, bj, j}) + } + } + m.opCodes = opCodes + return m.opCodes +} + +// Isolate change clusters by eliminating ranges with no changes. +// +// Return a generator of groups with up to n lines of context. +// Each group is in the same format as returned by GetOpCodes(). +func (m *SequenceMatcher) GetGroupedOpCodes(n int) [][]OpCode { + if n < 0 { + n = 3 + } + codes := m.GetOpCodes() + if len(codes) == 0 { + codes = []OpCode{OpCode{'e', 0, 1, 0, 1}} + } + // Fixup leading and trailing groups if they show no changes. + if codes[0].Tag == 'e' { + c := codes[0] + i1, i2, j1, j2 := c.I1, c.I2, c.J1, c.J2 + codes[0] = OpCode{c.Tag, max(i1, i2-n), i2, max(j1, j2-n), j2} + } + if codes[len(codes)-1].Tag == 'e' { + c := codes[len(codes)-1] + i1, i2, j1, j2 := c.I1, c.I2, c.J1, c.J2 + codes[len(codes)-1] = OpCode{c.Tag, i1, min(i2, i1+n), j1, min(j2, j1+n)} + } + nn := n + n + groups := [][]OpCode{} + group := []OpCode{} + for _, c := range codes { + i1, i2, j1, j2 := c.I1, c.I2, c.J1, c.J2 + // End the current group and start a new one whenever + // there is a large range with no changes. + if c.Tag == 'e' && i2-i1 > nn { + group = append(group, OpCode{c.Tag, i1, min(i2, i1+n), + j1, min(j2, j1+n)}) + groups = append(groups, group) + group = []OpCode{} + i1, j1 = max(i1, i2-n), max(j1, j2-n) + } + group = append(group, OpCode{c.Tag, i1, i2, j1, j2}) + } + if len(group) > 0 && !(len(group) == 1 && group[0].Tag == 'e') { + groups = append(groups, group) + } + return groups +} + +// Return a measure of the sequences' similarity (float in [0,1]). +// +// Where T is the total number of elements in both sequences, and +// M is the number of matches, this is 2.0*M / T. +// Note that this is 1 if the sequences are identical, and 0 if +// they have nothing in common. +// +// .Ratio() is expensive to compute if you haven't already computed +// .GetMatchingBlocks() or .GetOpCodes(), in which case you may +// want to try .QuickRatio() or .RealQuickRation() first to get an +// upper bound. +func (m *SequenceMatcher) Ratio() float64 { + matches := 0 + for _, m := range m.GetMatchingBlocks() { + matches += m.Size + } + return calculateRatio(matches, len(m.a)+len(m.b)) +} + +// Return an upper bound on ratio() relatively quickly. +// +// This isn't defined beyond that it is an upper bound on .Ratio(), and +// is faster to compute. +func (m *SequenceMatcher) QuickRatio() float64 { + // viewing a and b as multisets, set matches to the cardinality + // of their intersection; this counts the number of matches + // without regard to order, so is clearly an upper bound + if m.fullBCount == nil { + m.fullBCount = map[string]int{} + for _, s := range m.b { + m.fullBCount[s] = m.fullBCount[s] + 1 + } + } + + // avail[x] is the number of times x appears in 'b' less the + // number of times we've seen it in 'a' so far ... kinda + avail := map[string]int{} + matches := 0 + for _, s := range m.a { + n, ok := avail[s] + if !ok { + n = m.fullBCount[s] + } + avail[s] = n - 1 + if n > 0 { + matches += 1 + } + } + return calculateRatio(matches, len(m.a)+len(m.b)) +} + +// Return an upper bound on ratio() very quickly. +// +// This isn't defined beyond that it is an upper bound on .Ratio(), and +// is faster to compute than either .Ratio() or .QuickRatio(). +func (m *SequenceMatcher) RealQuickRatio() float64 { + la, lb := len(m.a), len(m.b) + return calculateRatio(min(la, lb), la+lb) +} + +// Convert range to the "ed" format +func formatRangeUnified(start, stop int) string { + // Per the diff spec at http://www.unix.org/single_unix_specification/ + beginning := start + 1 // lines start numbering with one + length := stop - start + if length == 1 { + return fmt.Sprintf("%d", beginning) + } + if length == 0 { + beginning -= 1 // empty ranges begin at line just before the range + } + return fmt.Sprintf("%d,%d", beginning, length) +} + +// Unified diff parameters +type UnifiedDiff struct { + A []string // First sequence lines + FromFile string // First file name + FromDate string // First file time + B []string // Second sequence lines + ToFile string // Second file name + ToDate string // Second file time + Eol string // Headers end of line, defaults to LF + Context int // Number of context lines +} + +// Compare two sequences of lines; generate the delta as a unified diff. +// +// Unified diffs are a compact way of showing line changes and a few +// lines of context. The number of context lines is set by 'n' which +// defaults to three. +// +// By default, the diff control lines (those with ---, +++, or @@) are +// created with a trailing newline. This is helpful so that inputs +// created from file.readlines() result in diffs that are suitable for +// file.writelines() since both the inputs and outputs have trailing +// newlines. +// +// For inputs that do not have trailing newlines, set the lineterm +// argument to "" so that the output will be uniformly newline free. +// +// The unidiff format normally has a header for filenames and modification +// times. Any or all of these may be specified using strings for +// 'fromfile', 'tofile', 'fromfiledate', and 'tofiledate'. +// The modification times are normally expressed in the ISO 8601 format. +func WriteUnifiedDiff(writer io.Writer, diff UnifiedDiff) error { + buf := bufio.NewWriter(writer) + defer buf.Flush() + wf := func(format string, args ...interface{}) error { + _, err := buf.WriteString(fmt.Sprintf(format, args...)) + return err + } + ws := func(s string) error { + _, err := buf.WriteString(s) + return err + } + + if len(diff.Eol) == 0 { + diff.Eol = "\n" + } + + started := false + m := NewMatcher(diff.A, diff.B) + for _, g := range m.GetGroupedOpCodes(diff.Context) { + if !started { + started = true + fromDate := "" + if len(diff.FromDate) > 0 { + fromDate = "\t" + diff.FromDate + } + toDate := "" + if len(diff.ToDate) > 0 { + toDate = "\t" + diff.ToDate + } + if diff.FromFile != "" || diff.ToFile != "" { + err := wf("--- %s%s%s", diff.FromFile, fromDate, diff.Eol) + if err != nil { + return err + } + err = wf("+++ %s%s%s", diff.ToFile, toDate, diff.Eol) + if err != nil { + return err + } + } + } + first, last := g[0], g[len(g)-1] + range1 := formatRangeUnified(first.I1, last.I2) + range2 := formatRangeUnified(first.J1, last.J2) + if err := wf("@@ -%s +%s @@%s", range1, range2, diff.Eol); err != nil { + return err + } + for _, c := range g { + i1, i2, j1, j2 := c.I1, c.I2, c.J1, c.J2 + if c.Tag == 'e' { + for _, line := range diff.A[i1:i2] { + if err := ws(" " + line); err != nil { + return err + } + } + continue + } + if c.Tag == 'r' || c.Tag == 'd' { + for _, line := range diff.A[i1:i2] { + if err := ws("-" + line); err != nil { + return err + } + } + } + if c.Tag == 'r' || c.Tag == 'i' { + for _, line := range diff.B[j1:j2] { + if err := ws("+" + line); err != nil { + return err + } + } + } + } + } + return nil +} + +// Like WriteUnifiedDiff but returns the diff a string. +func GetUnifiedDiffString(diff UnifiedDiff) (string, error) { + w := &bytes.Buffer{} + err := WriteUnifiedDiff(w, diff) + return string(w.Bytes()), err +} + +// Convert range to the "ed" format. +func formatRangeContext(start, stop int) string { + // Per the diff spec at http://www.unix.org/single_unix_specification/ + beginning := start + 1 // lines start numbering with one + length := stop - start + if length == 0 { + beginning -= 1 // empty ranges begin at line just before the range + } + if length <= 1 { + return fmt.Sprintf("%d", beginning) + } + return fmt.Sprintf("%d,%d", beginning, beginning+length-1) +} + +type ContextDiff UnifiedDiff + +// Compare two sequences of lines; generate the delta as a context diff. +// +// Context diffs are a compact way of showing line changes and a few +// lines of context. The number of context lines is set by diff.Context +// which defaults to three. +// +// By default, the diff control lines (those with *** or ---) are +// created with a trailing newline. +// +// For inputs that do not have trailing newlines, set the diff.Eol +// argument to "" so that the output will be uniformly newline free. +// +// The context diff format normally has a header for filenames and +// modification times. Any or all of these may be specified using +// strings for diff.FromFile, diff.ToFile, diff.FromDate, diff.ToDate. +// The modification times are normally expressed in the ISO 8601 format. +// If not specified, the strings default to blanks. +func WriteContextDiff(writer io.Writer, diff ContextDiff) error { + buf := bufio.NewWriter(writer) + defer buf.Flush() + var diffErr error + wf := func(format string, args ...interface{}) { + _, err := buf.WriteString(fmt.Sprintf(format, args...)) + if diffErr == nil && err != nil { + diffErr = err + } + } + ws := func(s string) { + _, err := buf.WriteString(s) + if diffErr == nil && err != nil { + diffErr = err + } + } + + if len(diff.Eol) == 0 { + diff.Eol = "\n" + } + + prefix := map[byte]string{ + 'i': "+ ", + 'd': "- ", + 'r': "! ", + 'e': " ", + } + + started := false + m := NewMatcher(diff.A, diff.B) + for _, g := range m.GetGroupedOpCodes(diff.Context) { + if !started { + started = true + fromDate := "" + if len(diff.FromDate) > 0 { + fromDate = "\t" + diff.FromDate + } + toDate := "" + if len(diff.ToDate) > 0 { + toDate = "\t" + diff.ToDate + } + if diff.FromFile != "" || diff.ToFile != "" { + wf("*** %s%s%s", diff.FromFile, fromDate, diff.Eol) + wf("--- %s%s%s", diff.ToFile, toDate, diff.Eol) + } + } + + first, last := g[0], g[len(g)-1] + ws("***************" + diff.Eol) + + range1 := formatRangeContext(first.I1, last.I2) + wf("*** %s ****%s", range1, diff.Eol) + for _, c := range g { + if c.Tag == 'r' || c.Tag == 'd' { + for _, cc := range g { + if cc.Tag == 'i' { + continue + } + for _, line := range diff.A[cc.I1:cc.I2] { + ws(prefix[cc.Tag] + line) + } + } + break + } + } + + range2 := formatRangeContext(first.J1, last.J2) + wf("--- %s ----%s", range2, diff.Eol) + for _, c := range g { + if c.Tag == 'r' || c.Tag == 'i' { + for _, cc := range g { + if cc.Tag == 'd' { + continue + } + for _, line := range diff.B[cc.J1:cc.J2] { + ws(prefix[cc.Tag] + line) + } + } + break + } + } + } + return diffErr +} + +// Like WriteContextDiff but returns the diff a string. +func GetContextDiffString(diff ContextDiff) (string, error) { + w := &bytes.Buffer{} + err := WriteContextDiff(w, diff) + return string(w.Bytes()), err +} + +// Split a string on "\n" while preserving them. The output can be used +// as input for UnifiedDiff and ContextDiff structures. +func SplitLines(s string) []string { + lines := strings.SplitAfter(s, "\n") + lines[len(lines)-1] += "\n" + return lines +} diff --git a/vendor/github.com/spf13/cobra/.gitignore b/vendor/github.com/spf13/cobra/.gitignore new file mode 100644 index 00000000..c7b459e4 --- /dev/null +++ b/vendor/github.com/spf13/cobra/.gitignore @@ -0,0 +1,39 @@ +# Compiled Object files, Static and Dynamic libs (Shared Objects) +*.o +*.a +*.so + +# Folders +_obj +_test + +# Architecture specific extensions/prefixes +*.[568vq] +[568vq].out + +*.cgo1.go +*.cgo2.c +_cgo_defun.c +_cgo_gotypes.go +_cgo_export.* + +_testmain.go + +# Vim files https://github.com/github/gitignore/blob/master/Global/Vim.gitignore +# swap +[._]*.s[a-w][a-z] +[._]s[a-w][a-z] +# session +Session.vim +# temporary +.netrwhist +*~ +# auto-generated tag files +tags + +*.exe +cobra.test +bin + +.idea/ +*.iml diff --git a/vendor/github.com/spf13/cobra/.golangci.yml b/vendor/github.com/spf13/cobra/.golangci.yml new file mode 100644 index 00000000..0d6e6179 --- /dev/null +++ b/vendor/github.com/spf13/cobra/.golangci.yml @@ -0,0 +1,48 @@ +run: + deadline: 5m + +linters: + disable-all: true + enable: + #- bodyclose + - deadcode + #- depguard + #- dogsled + #- dupl + - errcheck + #- exhaustive + #- funlen + - gas + #- gochecknoinits + - goconst + #- gocritic + #- gocyclo + #- gofmt + - goimports + - golint + #- gomnd + #- goprintffuncname + #- gosec + #- gosimple + - govet + - ineffassign + - interfacer + #- lll + - maligned + - megacheck + #- misspell + #- nakedret + #- noctx + #- nolintlint + #- rowserrcheck + #- scopelint + #- staticcheck + - structcheck + #- stylecheck + #- typecheck + - unconvert + #- unparam + #- unused + - varcheck + #- whitespace + fast: false diff --git a/vendor/github.com/spf13/cobra/.mailmap b/vendor/github.com/spf13/cobra/.mailmap new file mode 100644 index 00000000..94ec5306 --- /dev/null +++ b/vendor/github.com/spf13/cobra/.mailmap @@ -0,0 +1,3 @@ +Steve Francia +Bjørn Erik Pedersen +Fabiano Franz diff --git a/vendor/github.com/spf13/cobra/CONDUCT.md b/vendor/github.com/spf13/cobra/CONDUCT.md new file mode 100644 index 00000000..9d16f88f --- /dev/null +++ b/vendor/github.com/spf13/cobra/CONDUCT.md @@ -0,0 +1,37 @@ +## Cobra User Contract + +### Versioning +Cobra will follow a steady release cadence. Non breaking changes will be released as minor versions quarterly. Patch bug releases are at the discretion of the maintainers. Users can expect security patch fixes to be released within relatively short order of a CVE becoming known. For more information on security patch fixes see the CVE section below. Releases will follow [Semantic Versioning](https://semver.org/). Users tracking the Master branch should expect unpredictable breaking changes as the project continues to move forward. For stability, it is highly recommended to use a release. + +### Backward Compatibility +We will maintain two major releases in a moving window. The N-1 release will only receive bug fixes and security updates and will be dropped once N+1 is released. + +### Deprecation +Deprecation of Go versions or dependent packages will only occur in major releases. To reduce the change of this taking users by surprise, any large deprecation will be preceded by an announcement in the [#cobra slack channel](https://gophers.slack.com/archives/CD3LP1199) and an Issue on Github. + +### CVE +Maintainers will make every effort to release security patches in the case of a medium to high severity CVE directly impacting the library. The speed in which these patches reach a release is up to the discretion of the maintainers. A low severity CVE may be a lower priority than a high severity one. + +### Communication +Cobra maintainers will use GitHub issues and the [#cobra slack channel](https://gophers.slack.com/archives/CD3LP1199) as the primary means of communication with the community. This is to foster open communication with all users and contributors. + +### Breaking Changes +Breaking changes are generally allowed in the master branch, as this is the branch used to develop the next release of Cobra. + +There may be times, however, when master is closed for breaking changes. This is likely to happen as we near the release of a new version. + +Breaking changes are not allowed in release branches, as these represent minor versions that have already been released. These version have consumers who expect the APIs, behaviors, etc, to remain stable during the lifetime of the patch stream for the minor release. + +Examples of breaking changes include: +- Removing or renaming exported constant, variable, type, or function. +- Updating the version of critical libraries such as `spf13/pflag`, `spf13/viper` etc... + - Some version updates may be acceptable for picking up bug fixes, but maintainers must exercise caution when reviewing. + +There may, at times, need to be exceptions where breaking changes are allowed in release branches. These are at the discretion of the project's maintainers, and must be carefully considered before merging. + +### CI Testing +Maintainers will ensure the Cobra test suite utilizes the current supported versions of Golang. + +### Disclaimer +Changes to this document and the contents therein are at the discretion of the maintainers. +None of the contents of this document are legally binding in any way to the maintainers or the users. diff --git a/vendor/github.com/spf13/cobra/CONTRIBUTING.md b/vendor/github.com/spf13/cobra/CONTRIBUTING.md new file mode 100644 index 00000000..6f356e6a --- /dev/null +++ b/vendor/github.com/spf13/cobra/CONTRIBUTING.md @@ -0,0 +1,50 @@ +# Contributing to Cobra + +Thank you so much for contributing to Cobra. We appreciate your time and help. +Here are some guidelines to help you get started. + +## Code of Conduct + +Be kind and respectful to the members of the community. Take time to educate +others who are seeking help. Harassment of any kind will not be tolerated. + +## Questions + +If you have questions regarding Cobra, feel free to ask it in the community +[#cobra Slack channel][cobra-slack] + +## Filing a bug or feature + +1. Before filing an issue, please check the existing issues to see if a + similar one was already opened. If there is one already opened, feel free + to comment on it. +1. If you believe you've found a bug, please provide detailed steps of + reproduction, the version of Cobra and anything else you believe will be + useful to help troubleshoot it (e.g. OS environment, environment variables, + etc...). Also state the current behavior vs. the expected behavior. +1. If you'd like to see a feature or an enhancement please open an issue with + a clear title and description of what the feature is and why it would be + beneficial to the project and its users. + +## Submitting changes + +1. CLA: Upon submitting a Pull Request (PR), contributors will be prompted to + sign a CLA. Please sign the CLA :slightly_smiling_face: +1. Tests: If you are submitting code, please ensure you have adequate tests + for the feature. Tests can be run via `go test ./...` or `make test`. +1. Since this is golang project, ensure the new code is properly formatted to + ensure code consistency. Run `make all`. + +### Quick steps to contribute + +1. Fork the project. +1. Download your fork to your PC (`git clone https://github.com/your_username/cobra && cd cobra`) +1. Create your feature branch (`git checkout -b my-new-feature`) +1. Make changes and run tests (`make test`) +1. Add them to staging (`git add .`) +1. Commit your changes (`git commit -m 'Add some feature'`) +1. Push to the branch (`git push origin my-new-feature`) +1. Create new pull request + + +[cobra-slack]: https://gophers.slack.com/archives/CD3LP1199 diff --git a/vendor/github.com/spf13/cobra/LICENSE.txt b/vendor/github.com/spf13/cobra/LICENSE.txt new file mode 100644 index 00000000..298f0e26 --- /dev/null +++ b/vendor/github.com/spf13/cobra/LICENSE.txt @@ -0,0 +1,174 @@ + Apache License + Version 2.0, January 2004 + http://www.apache.org/licenses/ + + TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION + + 1. Definitions. + + "License" shall mean the terms and conditions for use, reproduction, + and distribution as defined by Sections 1 through 9 of this document. + + "Licensor" shall mean the copyright owner or entity authorized by + the copyright owner that is granting the License. + + "Legal Entity" shall mean the union of the acting entity and all + other entities that control, are controlled by, or are under common + control with that entity. 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In no event and under no legal theory, + whether in tort (including negligence), contract, or otherwise, + unless required by applicable law (such as deliberate and grossly + negligent acts) or agreed to in writing, shall any Contributor be + liable to You for damages, including any direct, indirect, special, + incidental, or consequential damages of any character arising as a + result of this License or out of the use or inability to use the + Work (including but not limited to damages for loss of goodwill, + work stoppage, computer failure or malfunction, or any and all + other commercial damages or losses), even if such Contributor + has been advised of the possibility of such damages. + + 9. Accepting Warranty or Additional Liability. While redistributing + the Work or Derivative Works thereof, You may choose to offer, + and charge a fee for, acceptance of support, warranty, indemnity, + or other liability obligations and/or rights consistent with this + License. However, in accepting such obligations, You may act only + on Your own behalf and on Your sole responsibility, not on behalf + of any other Contributor, and only if You agree to indemnify, + defend, and hold each Contributor harmless for any liability + incurred by, or claims asserted against, such Contributor by reason + of your accepting any such warranty or additional liability. diff --git a/vendor/github.com/spf13/cobra/MAINTAINERS b/vendor/github.com/spf13/cobra/MAINTAINERS new file mode 100644 index 00000000..4c5ac3dd --- /dev/null +++ b/vendor/github.com/spf13/cobra/MAINTAINERS @@ -0,0 +1,13 @@ +maintainers: +- spf13 +- johnSchnake +- jpmcb +- marckhouzam +inactive: +- anthonyfok +- bep +- bogem +- broady +- eparis +- jharshman +- wfernandes diff --git a/vendor/github.com/spf13/cobra/Makefile b/vendor/github.com/spf13/cobra/Makefile new file mode 100644 index 00000000..443ef1a9 --- /dev/null +++ b/vendor/github.com/spf13/cobra/Makefile @@ -0,0 +1,35 @@ +BIN="./bin" +SRC=$(shell find . -name "*.go") + +ifeq (, $(shell which golangci-lint)) +$(warning "could not find golangci-lint in $(PATH), run: curl -sfL https://install.goreleaser.com/github.com/golangci/golangci-lint.sh | sh") +endif + +ifeq (, $(shell which richgo)) +$(warning "could not find richgo in $(PATH), run: go get github.com/kyoh86/richgo") +endif + +.PHONY: fmt lint test install_deps clean + +default: all + +all: fmt test + +fmt: + $(info ******************** checking formatting ********************) + @test -z $(shell gofmt -l $(SRC)) || (gofmt -d $(SRC); exit 1) + +lint: + $(info ******************** running lint tools ********************) + golangci-lint run -v + +test: install_deps + $(info ******************** running tests ********************) + richgo test -v ./... + +install_deps: + $(info ******************** downloading dependencies ********************) + go get -v ./... + +clean: + rm -rf $(BIN) diff --git a/vendor/github.com/spf13/cobra/README.md b/vendor/github.com/spf13/cobra/README.md new file mode 100644 index 00000000..2bf15208 --- /dev/null +++ b/vendor/github.com/spf13/cobra/README.md @@ -0,0 +1,111 @@ +![cobra logo](https://cloud.githubusercontent.com/assets/173412/10886352/ad566232-814f-11e5-9cd0-aa101788c117.png) + +Cobra is a library for creating powerful modern CLI applications. + +Cobra is used in many Go projects such as [Kubernetes](https://kubernetes.io/), +[Hugo](https://gohugo.io), and [Github CLI](https://github.com/cli/cli) to +name a few. [This list](./projects_using_cobra.md) contains a more extensive list of projects using Cobra. + +[![](https://img.shields.io/github/workflow/status/spf13/cobra/Test?longCache=tru&label=Test&logo=github%20actions&logoColor=fff)](https://github.com/spf13/cobra/actions?query=workflow%3ATest) +[![Go Reference](https://pkg.go.dev/badge/github.com/spf13/cobra.svg)](https://pkg.go.dev/github.com/spf13/cobra) +[![Go Report Card](https://goreportcard.com/badge/github.com/spf13/cobra)](https://goreportcard.com/report/github.com/spf13/cobra) +[![Slack](https://img.shields.io/badge/Slack-cobra-brightgreen)](https://gophers.slack.com/archives/CD3LP1199) + +# Overview + +Cobra is a library providing a simple interface to create powerful modern CLI +interfaces similar to git & go tools. + +Cobra provides: +* Easy subcommand-based CLIs: `app server`, `app fetch`, etc. +* Fully POSIX-compliant flags (including short & long versions) +* Nested subcommands +* Global, local and cascading flags +* Intelligent suggestions (`app srver`... did you mean `app server`?) +* Automatic help generation for commands and flags +* Automatic help flag recognition of `-h`, `--help`, etc. +* Automatically generated shell autocomplete for your application (bash, zsh, fish, powershell) +* Automatically generated man pages for your application +* Command aliases so you can change things without breaking them +* The flexibility to define your own help, usage, etc. +* Optional seamless integration with [viper](https://github.com/spf13/viper) for 12-factor apps + +# Concepts + +Cobra is built on a structure of commands, arguments & flags. + +**Commands** represent actions, **Args** are things and **Flags** are modifiers for those actions. + +The best applications read like sentences when used, and as a result, users +intuitively know how to interact with them. + +The pattern to follow is +`APPNAME VERB NOUN --ADJECTIVE.` + or +`APPNAME COMMAND ARG --FLAG` + +A few good real world examples may better illustrate this point. + +In the following example, 'server' is a command, and 'port' is a flag: + + hugo server --port=1313 + +In this command we are telling Git to clone the url bare. + + git clone URL --bare + +## Commands + +Command is the central point of the application. Each interaction that +the application supports will be contained in a Command. A command can +have children commands and optionally run an action. + +In the example above, 'server' is the command. + +[More about cobra.Command](https://pkg.go.dev/github.com/spf13/cobra#Command) + +## Flags + +A flag is a way to modify the behavior of a command. Cobra supports +fully POSIX-compliant flags as well as the Go [flag package](https://golang.org/pkg/flag/). +A Cobra command can define flags that persist through to children commands +and flags that are only available to that command. + +In the example above, 'port' is the flag. + +Flag functionality is provided by the [pflag +library](https://github.com/spf13/pflag), a fork of the flag standard library +which maintains the same interface while adding POSIX compliance. + +# Installing +Using Cobra is easy. First, use `go get` to install the latest version +of the library. + +``` +go get -u github.com/spf13/cobra@latest +``` + +Next, include Cobra in your application: + +```go +import "github.com/spf13/cobra" +``` + +# Usage +`cobra-cli` is a command line program to generate cobra applications and command files. +It will bootstrap your application scaffolding to rapidly +develop a Cobra-based application. It is the easiest way to incorporate Cobra into your application. + +It can be installed by running: + +``` +go install github.com/spf13/cobra-cli@latest +``` + +For complete details on using the Cobra-CLI generator, please read [The Cobra Generator README](https://github.com/spf13/cobra-cli/blob/main/README.md) + +For complete details on using the Cobra library, please read the [The Cobra User Guide](user_guide.md). + +# License + +Cobra is released under the Apache 2.0 license. See [LICENSE.txt](https://github.com/spf13/cobra/blob/master/LICENSE.txt) diff --git a/vendor/github.com/spf13/cobra/active_help.go b/vendor/github.com/spf13/cobra/active_help.go new file mode 100644 index 00000000..0c631913 --- /dev/null +++ b/vendor/github.com/spf13/cobra/active_help.go @@ -0,0 +1,49 @@ +package cobra + +import ( + "fmt" + "os" + "strings" +) + +const ( + activeHelpMarker = "_activeHelp_ " + // The below values should not be changed: programs will be using them explicitly + // in their user documentation, and users will be using them explicitly. + activeHelpEnvVarSuffix = "_ACTIVE_HELP" + activeHelpGlobalEnvVar = "COBRA_ACTIVE_HELP" + activeHelpGlobalDisable = "0" +) + +// AppendActiveHelp adds the specified string to the specified array to be used as ActiveHelp. +// Such strings will be processed by the completion script and will be shown as ActiveHelp +// to the user. +// The array parameter should be the array that will contain the completions. +// This function can be called multiple times before and/or after completions are added to +// the array. Each time this function is called with the same array, the new +// ActiveHelp line will be shown below the previous ones when completion is triggered. +func AppendActiveHelp(compArray []string, activeHelpStr string) []string { + return append(compArray, fmt.Sprintf("%s%s", activeHelpMarker, activeHelpStr)) +} + +// GetActiveHelpConfig returns the value of the ActiveHelp environment variable +// _ACTIVE_HELP where is the name of the root command in upper +// case, with all - replaced by _. +// It will always return "0" if the global environment variable COBRA_ACTIVE_HELP +// is set to "0". +func GetActiveHelpConfig(cmd *Command) string { + activeHelpCfg := os.Getenv(activeHelpGlobalEnvVar) + if activeHelpCfg != activeHelpGlobalDisable { + activeHelpCfg = os.Getenv(activeHelpEnvVar(cmd.Root().Name())) + } + return activeHelpCfg +} + +// activeHelpEnvVar returns the name of the program-specific ActiveHelp environment +// variable. It has the format _ACTIVE_HELP where is the name of the +// root command in upper case, with all - replaced by _. +func activeHelpEnvVar(name string) string { + // This format should not be changed: users will be using it explicitly. + activeHelpEnvVar := strings.ToUpper(fmt.Sprintf("%s%s", name, activeHelpEnvVarSuffix)) + return strings.ReplaceAll(activeHelpEnvVar, "-", "_") +} diff --git a/vendor/github.com/spf13/cobra/active_help.md b/vendor/github.com/spf13/cobra/active_help.md new file mode 100644 index 00000000..5e7f59af --- /dev/null +++ b/vendor/github.com/spf13/cobra/active_help.md @@ -0,0 +1,157 @@ +# Active Help + +Active Help is a framework provided by Cobra which allows a program to define messages (hints, warnings, etc) that will be printed during program usage. It aims to make it easier for your users to learn how to use your program. If configured by the program, Active Help is printed when the user triggers shell completion. + +For example, +``` +bash-5.1$ helm repo add [tab] +You must choose a name for the repo you are adding. + +bash-5.1$ bin/helm package [tab] +Please specify the path to the chart to package + +bash-5.1$ bin/helm package [tab][tab] +bin/ internal/ scripts/ pkg/ testdata/ +``` + +**Hint**: A good place to use Active Help messages is when the normal completion system does not provide any suggestions. In such cases, Active Help nicely supplements the normal shell completions to guide the user in knowing what is expected by the program. +## Supported shells + +Active Help is currently only supported for the following shells: +- Bash (using [bash completion V2](shell_completions.md#bash-completion-v2) only). Note that bash 4.4 or higher is required for the prompt to appear when an Active Help message is printed. +- Zsh + +## Adding Active Help messages + +As Active Help uses the shell completion system, the implementation of Active Help messages is done by enhancing custom dynamic completions. If you are not familiar with dynamic completions, please refer to [Shell Completions](shell_completions.md). + +Adding Active Help is done through the use of the `cobra.AppendActiveHelp(...)` function, where the program repeatedly adds Active Help messages to the list of completions. Keep reading for details. + +### Active Help for nouns + +Adding Active Help when completing a noun is done within the `ValidArgsFunction(...)` of a command. Please notice the use of `cobra.AppendActiveHelp(...)` in the following example: + +```go +cmd := &cobra.Command{ + Use: "add [NAME] [URL]", + Short: "add a chart repository", + Args: require.ExactArgs(2), + RunE: func(cmd *cobra.Command, args []string) error { + return addRepo(args) + }, + ValidArgsFunction: func(cmd *cobra.Command, args []string, toComplete string) ([]string, cobra.ShellCompDirective) { + var comps []string + if len(args) == 0 { + comps = cobra.AppendActiveHelp(comps, "You must choose a name for the repo you are adding") + } else if len(args) == 1 { + comps = cobra.AppendActiveHelp(comps, "You must specify the URL for the repo you are adding") + } else { + comps = cobra.AppendActiveHelp(comps, "This command does not take any more arguments") + } + return comps, cobra.ShellCompDirectiveNoFileComp + }, +} +``` +The example above defines the completions (none, in this specific example) as well as the Active Help messages for the `helm repo add` command. It yields the following behavior: +``` +bash-5.1$ helm repo add [tab] +You must choose a name for the repo you are adding + +bash-5.1$ helm repo add grafana [tab] +You must specify the URL for the repo you are adding + +bash-5.1$ helm repo add grafana https://grafana.github.io/helm-charts [tab] +This command does not take any more arguments +``` +**Hint**: As can be seen in the above example, a good place to use Active Help messages is when the normal completion system does not provide any suggestions. In such cases, Active Help nicely supplements the normal shell completions. + +### Active Help for flags + +Providing Active Help for flags is done in the same fashion as for nouns, but using the completion function registered for the flag. For example: +```go +_ = cmd.RegisterFlagCompletionFunc("version", func(cmd *cobra.Command, args []string, toComplete string) ([]string, cobra.ShellCompDirective) { + if len(args) != 2 { + return cobra.AppendActiveHelp(nil, "You must first specify the chart to install before the --version flag can be completed"), cobra.ShellCompDirectiveNoFileComp + } + return compVersionFlag(args[1], toComplete) + }) +``` +The example above prints an Active Help message when not enough information was given by the user to complete the `--version` flag. +``` +bash-5.1$ bin/helm install myrelease --version 2.0.[tab] +You must first specify the chart to install before the --version flag can be completed + +bash-5.1$ bin/helm install myrelease bitnami/solr --version 2.0.[tab][tab] +2.0.1 2.0.2 2.0.3 +``` + +## User control of Active Help + +You may want to allow your users to disable Active Help or choose between different levels of Active Help. It is entirely up to the program to define the type of configurability of Active Help that it wants to offer, if any. +Allowing to configure Active Help is entirely optional; you can use Active Help in your program without doing anything about Active Help configuration. + +The way to configure Active Help is to use the program's Active Help environment +variable. That variable is named `_ACTIVE_HELP` where `` is the name of your +program in uppercase with any `-` replaced by an `_`. The variable should be set by the user to whatever +Active Help configuration values are supported by the program. + +For example, say `helm` has chosen to support three levels for Active Help: `on`, `off`, `local`. Then a user +would set the desired behavior to `local` by doing `export HELM_ACTIVE_HELP=local` in their shell. + +For simplicity, when in `cmd.ValidArgsFunction(...)` or a flag's completion function, the program should read the +Active Help configuration using the `cobra.GetActiveHelpConfig(cmd)` function and select what Active Help messages +should or should not be added (instead of reading the environment variable directly). + +For example: +```go +ValidArgsFunction: func(cmd *cobra.Command, args []string, toComplete string) ([]string, cobra.ShellCompDirective) { + activeHelpLevel := cobra.GetActiveHelpConfig(cmd) + + var comps []string + if len(args) == 0 { + if activeHelpLevel != "off" { + comps = cobra.AppendActiveHelp(comps, "You must choose a name for the repo you are adding") + } + } else if len(args) == 1 { + if activeHelpLevel != "off" { + comps = cobra.AppendActiveHelp(comps, "You must specify the URL for the repo you are adding") + } + } else { + if activeHelpLevel == "local" { + comps = cobra.AppendActiveHelp(comps, "This command does not take any more arguments") + } + } + return comps, cobra.ShellCompDirectiveNoFileComp +}, +``` +**Note 1**: If the `_ACTIVE_HELP` environment variable is set to the string "0", Cobra will automatically disable all Active Help output (even if some output was specified by the program using the `cobra.AppendActiveHelp(...)` function). Using "0" can simplify your code in situations where you want to blindly disable Active Help without having to call `cobra.GetActiveHelpConfig(cmd)` explicitly. + +**Note 2**: If a user wants to disable Active Help for every single program based on Cobra, she can set the environment variable `COBRA_ACTIVE_HELP` to "0". In this case `cobra.GetActiveHelpConfig(cmd)` will return "0" no matter what the variable `_ACTIVE_HELP` is set to. + +**Note 3**: If the user does not set `_ACTIVE_HELP` or `COBRA_ACTIVE_HELP` (which will be a common case), the default value for the Active Help configuration returned by `cobra.GetActiveHelpConfig(cmd)` will be the empty string. +## Active Help with Cobra's default completion command + +Cobra provides a default `completion` command for programs that wish to use it. +When using the default `completion` command, Active Help is configurable in the same +fashion as described above using environment variables. You may wish to document this in more +details for your users. + +## Debugging Active Help + +Debugging your Active Help code is done in the same way as debugging your dynamic completion code, which is with Cobra's hidden `__complete` command. Please refer to [debugging shell completion](shell_completions.md#debugging) for details. + +When debugging with the `__complete` command, if you want to specify different Active Help configurations, you should use the active help environment variable. That variable is named `_ACTIVE_HELP` where any `-` is replaced by an `_`. For example, we can test deactivating some Active Help as shown below: +``` +$ HELM_ACTIVE_HELP=1 bin/helm __complete install wordpress bitnami/h +bitnami/haproxy +bitnami/harbor +_activeHelp_ WARNING: cannot re-use a name that is still in use +:0 +Completion ended with directive: ShellCompDirectiveDefault + +$ HELM_ACTIVE_HELP=0 bin/helm __complete install wordpress bitnami/h +bitnami/haproxy +bitnami/harbor +:0 +Completion ended with directive: ShellCompDirectiveDefault +``` diff --git a/vendor/github.com/spf13/cobra/args.go b/vendor/github.com/spf13/cobra/args.go new file mode 100644 index 00000000..20a022b3 --- /dev/null +++ b/vendor/github.com/spf13/cobra/args.go @@ -0,0 +1,121 @@ +package cobra + +import ( + "fmt" + "strings" +) + +type PositionalArgs func(cmd *Command, args []string) error + +// Legacy arg validation has the following behaviour: +// - root commands with no subcommands can take arbitrary arguments +// - root commands with subcommands will do subcommand validity checking +// - subcommands will always accept arbitrary arguments +func legacyArgs(cmd *Command, args []string) error { + // no subcommand, always take args + if !cmd.HasSubCommands() { + return nil + } + + // root command with subcommands, do subcommand checking. + if !cmd.HasParent() && len(args) > 0 { + return fmt.Errorf("unknown command %q for %q%s", args[0], cmd.CommandPath(), cmd.findSuggestions(args[0])) + } + return nil +} + +// NoArgs returns an error if any args are included. +func NoArgs(cmd *Command, args []string) error { + if len(args) > 0 { + return fmt.Errorf("unknown command %q for %q", args[0], cmd.CommandPath()) + } + return nil +} + +// OnlyValidArgs returns an error if any args are not in the list of ValidArgs. +func OnlyValidArgs(cmd *Command, args []string) error { + if len(cmd.ValidArgs) > 0 { + // Remove any description that may be included in ValidArgs. + // A description is following a tab character. + var validArgs []string + for _, v := range cmd.ValidArgs { + validArgs = append(validArgs, strings.Split(v, "\t")[0]) + } + + for _, v := range args { + if !stringInSlice(v, validArgs) { + return fmt.Errorf("invalid argument %q for %q%s", v, cmd.CommandPath(), cmd.findSuggestions(args[0])) + } + } + } + return nil +} + +// ArbitraryArgs never returns an error. +func ArbitraryArgs(cmd *Command, args []string) error { + return nil +} + +// MinimumNArgs returns an error if there is not at least N args. +func MinimumNArgs(n int) PositionalArgs { + return func(cmd *Command, args []string) error { + if len(args) < n { + return fmt.Errorf("requires at least %d arg(s), only received %d", n, len(args)) + } + return nil + } +} + +// MaximumNArgs returns an error if there are more than N args. +func MaximumNArgs(n int) PositionalArgs { + return func(cmd *Command, args []string) error { + if len(args) > n { + return fmt.Errorf("accepts at most %d arg(s), received %d", n, len(args)) + } + return nil + } +} + +// ExactArgs returns an error if there are not exactly n args. +func ExactArgs(n int) PositionalArgs { + return func(cmd *Command, args []string) error { + if len(args) != n { + return fmt.Errorf("accepts %d arg(s), received %d", n, len(args)) + } + return nil + } +} + +// ExactValidArgs returns an error if +// there are not exactly N positional args OR +// there are any positional args that are not in the `ValidArgs` field of `Command` +func ExactValidArgs(n int) PositionalArgs { + return func(cmd *Command, args []string) error { + if err := ExactArgs(n)(cmd, args); err != nil { + return err + } + return OnlyValidArgs(cmd, args) + } +} + +// RangeArgs returns an error if the number of args is not within the expected range. +func RangeArgs(min int, max int) PositionalArgs { + return func(cmd *Command, args []string) error { + if len(args) < min || len(args) > max { + return fmt.Errorf("accepts between %d and %d arg(s), received %d", min, max, len(args)) + } + return nil + } +} + +// MatchAll allows combining several PositionalArgs to work in concert. +func MatchAll(pargs ...PositionalArgs) PositionalArgs { + return func(cmd *Command, args []string) error { + for _, parg := range pargs { + if err := parg(cmd, args); err != nil { + return err + } + } + return nil + } +} diff --git a/vendor/github.com/spf13/cobra/bash_completions.go b/vendor/github.com/spf13/cobra/bash_completions.go new file mode 100644 index 00000000..cb7e1953 --- /dev/null +++ b/vendor/github.com/spf13/cobra/bash_completions.go @@ -0,0 +1,698 @@ +package cobra + +import ( + "bytes" + "fmt" + "io" + "os" + "sort" + "strings" + + "github.com/spf13/pflag" +) + +// Annotations for Bash completion. +const ( + BashCompFilenameExt = "cobra_annotation_bash_completion_filename_extensions" + BashCompCustom = "cobra_annotation_bash_completion_custom" + BashCompOneRequiredFlag = "cobra_annotation_bash_completion_one_required_flag" + BashCompSubdirsInDir = "cobra_annotation_bash_completion_subdirs_in_dir" +) + +func writePreamble(buf io.StringWriter, name string) { + WriteStringAndCheck(buf, fmt.Sprintf("# bash completion for %-36s -*- shell-script -*-\n", name)) + WriteStringAndCheck(buf, fmt.Sprintf(` +__%[1]s_debug() +{ + if [[ -n ${BASH_COMP_DEBUG_FILE:-} ]]; then + echo "$*" >> "${BASH_COMP_DEBUG_FILE}" + fi +} + +# Homebrew on Macs have version 1.3 of bash-completion which doesn't include +# _init_completion. This is a very minimal version of that function. +__%[1]s_init_completion() +{ + COMPREPLY=() + _get_comp_words_by_ref "$@" cur prev words cword +} + +__%[1]s_index_of_word() +{ + local w word=$1 + shift + index=0 + for w in "$@"; do + [[ $w = "$word" ]] && return + index=$((index+1)) + done + index=-1 +} + +__%[1]s_contains_word() +{ + local w word=$1; shift + for w in "$@"; do + [[ $w = "$word" ]] && return + done + return 1 +} + +__%[1]s_handle_go_custom_completion() +{ + __%[1]s_debug "${FUNCNAME[0]}: cur is ${cur}, words[*] is ${words[*]}, #words[@] is ${#words[@]}" + + local shellCompDirectiveError=%[3]d + local shellCompDirectiveNoSpace=%[4]d + local shellCompDirectiveNoFileComp=%[5]d + local shellCompDirectiveFilterFileExt=%[6]d + local shellCompDirectiveFilterDirs=%[7]d + + local out requestComp lastParam lastChar comp directive args + + # Prepare the command to request completions for the program. + # Calling ${words[0]} instead of directly %[1]s allows to handle aliases + args=("${words[@]:1}") + # Disable ActiveHelp which is not supported for bash completion v1 + requestComp="%[8]s=0 ${words[0]} %[2]s ${args[*]}" + + lastParam=${words[$((${#words[@]}-1))]} + lastChar=${lastParam:$((${#lastParam}-1)):1} + __%[1]s_debug "${FUNCNAME[0]}: lastParam ${lastParam}, lastChar ${lastChar}" + + if [ -z "${cur}" ] && [ "${lastChar}" != "=" ]; then + # If the last parameter is complete (there is a space following it) + # We add an extra empty parameter so we can indicate this to the go method. + __%[1]s_debug "${FUNCNAME[0]}: Adding extra empty parameter" + requestComp="${requestComp} \"\"" + fi + + __%[1]s_debug "${FUNCNAME[0]}: calling ${requestComp}" + # Use eval to handle any environment variables and such + out=$(eval "${requestComp}" 2>/dev/null) + + # Extract the directive integer at the very end of the output following a colon (:) + directive=${out##*:} + # Remove the directive + out=${out%%:*} + if [ "${directive}" = "${out}" ]; then + # There is not directive specified + directive=0 + fi + __%[1]s_debug "${FUNCNAME[0]}: the completion directive is: ${directive}" + __%[1]s_debug "${FUNCNAME[0]}: the completions are: ${out}" + + if [ $((directive & shellCompDirectiveError)) -ne 0 ]; then + # Error code. No completion. + __%[1]s_debug "${FUNCNAME[0]}: received error from custom completion go code" + return + else + if [ $((directive & shellCompDirectiveNoSpace)) -ne 0 ]; then + if [[ $(type -t compopt) = "builtin" ]]; then + __%[1]s_debug "${FUNCNAME[0]}: activating no space" + compopt -o nospace + fi + fi + if [ $((directive & shellCompDirectiveNoFileComp)) -ne 0 ]; then + if [[ $(type -t compopt) = "builtin" ]]; then + __%[1]s_debug "${FUNCNAME[0]}: activating no file completion" + compopt +o default + fi + fi + fi + + if [ $((directive & shellCompDirectiveFilterFileExt)) -ne 0 ]; then + # File extension filtering + local fullFilter filter filteringCmd + # Do not use quotes around the $out variable or else newline + # characters will be kept. + for filter in ${out}; do + fullFilter+="$filter|" + done + + filteringCmd="_filedir $fullFilter" + __%[1]s_debug "File filtering command: $filteringCmd" + $filteringCmd + elif [ $((directive & shellCompDirectiveFilterDirs)) -ne 0 ]; then + # File completion for directories only + local subdir + # Use printf to strip any trailing newline + subdir=$(printf "%%s" "${out}") + if [ -n "$subdir" ]; then + __%[1]s_debug "Listing directories in $subdir" + __%[1]s_handle_subdirs_in_dir_flag "$subdir" + else + __%[1]s_debug "Listing directories in ." + _filedir -d + fi + else + while IFS='' read -r comp; do + COMPREPLY+=("$comp") + done < <(compgen -W "${out}" -- "$cur") + fi +} + +__%[1]s_handle_reply() +{ + __%[1]s_debug "${FUNCNAME[0]}" + local comp + case $cur in + -*) + if [[ $(type -t compopt) = "builtin" ]]; then + compopt -o nospace + fi + local allflags + if [ ${#must_have_one_flag[@]} -ne 0 ]; then + allflags=("${must_have_one_flag[@]}") + else + allflags=("${flags[*]} ${two_word_flags[*]}") + fi + while IFS='' read -r comp; do + COMPREPLY+=("$comp") + done < <(compgen -W "${allflags[*]}" -- "$cur") + if [[ $(type -t compopt) = "builtin" ]]; then + [[ "${COMPREPLY[0]}" == *= ]] || compopt +o nospace + fi + + # complete after --flag=abc + if [[ $cur == *=* ]]; then + if [[ $(type -t compopt) = "builtin" ]]; then + compopt +o nospace + fi + + local index flag + flag="${cur%%=*}" + __%[1]s_index_of_word "${flag}" "${flags_with_completion[@]}" + COMPREPLY=() + if [[ ${index} -ge 0 ]]; then + PREFIX="" + cur="${cur#*=}" + ${flags_completion[${index}]} + if [ -n "${ZSH_VERSION:-}" ]; then + # zsh completion needs --flag= prefix + eval "COMPREPLY=( \"\${COMPREPLY[@]/#/${flag}=}\" )" + fi + fi + fi + + if [[ -z "${flag_parsing_disabled}" ]]; then + # If flag parsing is enabled, we have completed the flags and can return. + # If flag parsing is disabled, we may not know all (or any) of the flags, so we fallthrough + # to possibly call handle_go_custom_completion. + return 0; + fi + ;; + esac + + # check if we are handling a flag with special work handling + local index + __%[1]s_index_of_word "${prev}" "${flags_with_completion[@]}" + if [[ ${index} -ge 0 ]]; then + ${flags_completion[${index}]} + return + fi + + # we are parsing a flag and don't have a special handler, no completion + if [[ ${cur} != "${words[cword]}" ]]; then + return + fi + + local completions + completions=("${commands[@]}") + if [[ ${#must_have_one_noun[@]} -ne 0 ]]; then + completions+=("${must_have_one_noun[@]}") + elif [[ -n "${has_completion_function}" ]]; then + # if a go completion function is provided, defer to that function + __%[1]s_handle_go_custom_completion + fi + if [[ ${#must_have_one_flag[@]} -ne 0 ]]; then + completions+=("${must_have_one_flag[@]}") + fi + while IFS='' read -r comp; do + COMPREPLY+=("$comp") + done < <(compgen -W "${completions[*]}" -- "$cur") + + if [[ ${#COMPREPLY[@]} -eq 0 && ${#noun_aliases[@]} -gt 0 && ${#must_have_one_noun[@]} -ne 0 ]]; then + while IFS='' read -r comp; do + COMPREPLY+=("$comp") + done < <(compgen -W "${noun_aliases[*]}" -- "$cur") + fi + + if [[ ${#COMPREPLY[@]} -eq 0 ]]; then + if declare -F __%[1]s_custom_func >/dev/null; then + # try command name qualified custom func + __%[1]s_custom_func + else + # otherwise fall back to unqualified for compatibility + declare -F __custom_func >/dev/null && __custom_func + fi + fi + + # available in bash-completion >= 2, not always present on macOS + if declare -F __ltrim_colon_completions >/dev/null; then + __ltrim_colon_completions "$cur" + fi + + # If there is only 1 completion and it is a flag with an = it will be completed + # but we don't want a space after the = + if [[ "${#COMPREPLY[@]}" -eq "1" ]] && [[ $(type -t compopt) = "builtin" ]] && [[ "${COMPREPLY[0]}" == --*= ]]; then + compopt -o nospace + fi +} + +# The arguments should be in the form "ext1|ext2|extn" +__%[1]s_handle_filename_extension_flag() +{ + local ext="$1" + _filedir "@(${ext})" +} + +__%[1]s_handle_subdirs_in_dir_flag() +{ + local dir="$1" + pushd "${dir}" >/dev/null 2>&1 && _filedir -d && popd >/dev/null 2>&1 || return +} + +__%[1]s_handle_flag() +{ + __%[1]s_debug "${FUNCNAME[0]}: c is $c words[c] is ${words[c]}" + + # if a command required a flag, and we found it, unset must_have_one_flag() + local flagname=${words[c]} + local flagvalue="" + # if the word contained an = + if [[ ${words[c]} == *"="* ]]; then + flagvalue=${flagname#*=} # take in as flagvalue after the = + flagname=${flagname%%=*} # strip everything after the = + flagname="${flagname}=" # but put the = back + fi + __%[1]s_debug "${FUNCNAME[0]}: looking for ${flagname}" + if __%[1]s_contains_word "${flagname}" "${must_have_one_flag[@]}"; then + must_have_one_flag=() + fi + + # if you set a flag which only applies to this command, don't show subcommands + if __%[1]s_contains_word "${flagname}" "${local_nonpersistent_flags[@]}"; then + commands=() + fi + + # keep flag value with flagname as flaghash + # flaghash variable is an associative array which is only supported in bash > 3. + if [[ -z "${BASH_VERSION:-}" || "${BASH_VERSINFO[0]:-}" -gt 3 ]]; then + if [ -n "${flagvalue}" ] ; then + flaghash[${flagname}]=${flagvalue} + elif [ -n "${words[ $((c+1)) ]}" ] ; then + flaghash[${flagname}]=${words[ $((c+1)) ]} + else + flaghash[${flagname}]="true" # pad "true" for bool flag + fi + fi + + # skip the argument to a two word flag + if [[ ${words[c]} != *"="* ]] && __%[1]s_contains_word "${words[c]}" "${two_word_flags[@]}"; then + __%[1]s_debug "${FUNCNAME[0]}: found a flag ${words[c]}, skip the next argument" + c=$((c+1)) + # if we are looking for a flags value, don't show commands + if [[ $c -eq $cword ]]; then + commands=() + fi + fi + + c=$((c+1)) + +} + +__%[1]s_handle_noun() +{ + __%[1]s_debug "${FUNCNAME[0]}: c is $c words[c] is ${words[c]}" + + if __%[1]s_contains_word "${words[c]}" "${must_have_one_noun[@]}"; then + must_have_one_noun=() + elif __%[1]s_contains_word "${words[c]}" "${noun_aliases[@]}"; then + must_have_one_noun=() + fi + + nouns+=("${words[c]}") + c=$((c+1)) +} + +__%[1]s_handle_command() +{ + __%[1]s_debug "${FUNCNAME[0]}: c is $c words[c] is ${words[c]}" + + local next_command + if [[ -n ${last_command} ]]; then + next_command="_${last_command}_${words[c]//:/__}" + else + if [[ $c -eq 0 ]]; then + next_command="_%[1]s_root_command" + else + next_command="_${words[c]//:/__}" + fi + fi + c=$((c+1)) + __%[1]s_debug "${FUNCNAME[0]}: looking for ${next_command}" + declare -F "$next_command" >/dev/null && $next_command +} + +__%[1]s_handle_word() +{ + if [[ $c -ge $cword ]]; then + __%[1]s_handle_reply + return + fi + __%[1]s_debug "${FUNCNAME[0]}: c is $c words[c] is ${words[c]}" + if [[ "${words[c]}" == -* ]]; then + __%[1]s_handle_flag + elif __%[1]s_contains_word "${words[c]}" "${commands[@]}"; then + __%[1]s_handle_command + elif [[ $c -eq 0 ]]; then + __%[1]s_handle_command + elif __%[1]s_contains_word "${words[c]}" "${command_aliases[@]}"; then + # aliashash variable is an associative array which is only supported in bash > 3. + if [[ -z "${BASH_VERSION:-}" || "${BASH_VERSINFO[0]:-}" -gt 3 ]]; then + words[c]=${aliashash[${words[c]}]} + __%[1]s_handle_command + else + __%[1]s_handle_noun + fi + else + __%[1]s_handle_noun + fi + __%[1]s_handle_word +} + +`, name, ShellCompNoDescRequestCmd, + ShellCompDirectiveError, ShellCompDirectiveNoSpace, ShellCompDirectiveNoFileComp, + ShellCompDirectiveFilterFileExt, ShellCompDirectiveFilterDirs, activeHelpEnvVar(name))) +} + +func writePostscript(buf io.StringWriter, name string) { + name = strings.ReplaceAll(name, ":", "__") + WriteStringAndCheck(buf, fmt.Sprintf("__start_%s()\n", name)) + WriteStringAndCheck(buf, fmt.Sprintf(`{ + local cur prev words cword split + declare -A flaghash 2>/dev/null || : + declare -A aliashash 2>/dev/null || : + if declare -F _init_completion >/dev/null 2>&1; then + _init_completion -s || return + else + __%[1]s_init_completion -n "=" || return + fi + + local c=0 + local flag_parsing_disabled= + local flags=() + local two_word_flags=() + local local_nonpersistent_flags=() + local flags_with_completion=() + local flags_completion=() + local commands=("%[1]s") + local command_aliases=() + local must_have_one_flag=() + local must_have_one_noun=() + local has_completion_function="" + local last_command="" + local nouns=() + local noun_aliases=() + + __%[1]s_handle_word +} + +`, name)) + WriteStringAndCheck(buf, fmt.Sprintf(`if [[ $(type -t compopt) = "builtin" ]]; then + complete -o default -F __start_%s %s +else + complete -o default -o nospace -F __start_%s %s +fi + +`, name, name, name, name)) + WriteStringAndCheck(buf, "# ex: ts=4 sw=4 et filetype=sh\n") +} + +func writeCommands(buf io.StringWriter, cmd *Command) { + WriteStringAndCheck(buf, " commands=()\n") + for _, c := range cmd.Commands() { + if !c.IsAvailableCommand() && c != cmd.helpCommand { + continue + } + WriteStringAndCheck(buf, fmt.Sprintf(" commands+=(%q)\n", c.Name())) + writeCmdAliases(buf, c) + } + WriteStringAndCheck(buf, "\n") +} + +func writeFlagHandler(buf io.StringWriter, name string, annotations map[string][]string, cmd *Command) { + for key, value := range annotations { + switch key { + case BashCompFilenameExt: + WriteStringAndCheck(buf, fmt.Sprintf(" flags_with_completion+=(%q)\n", name)) + + var ext string + if len(value) > 0 { + ext = fmt.Sprintf("__%s_handle_filename_extension_flag ", cmd.Root().Name()) + strings.Join(value, "|") + } else { + ext = "_filedir" + } + WriteStringAndCheck(buf, fmt.Sprintf(" flags_completion+=(%q)\n", ext)) + case BashCompCustom: + WriteStringAndCheck(buf, fmt.Sprintf(" flags_with_completion+=(%q)\n", name)) + + if len(value) > 0 { + handlers := strings.Join(value, "; ") + WriteStringAndCheck(buf, fmt.Sprintf(" flags_completion+=(%q)\n", handlers)) + } else { + WriteStringAndCheck(buf, " flags_completion+=(:)\n") + } + case BashCompSubdirsInDir: + WriteStringAndCheck(buf, fmt.Sprintf(" flags_with_completion+=(%q)\n", name)) + + var ext string + if len(value) == 1 { + ext = fmt.Sprintf("__%s_handle_subdirs_in_dir_flag ", cmd.Root().Name()) + value[0] + } else { + ext = "_filedir -d" + } + WriteStringAndCheck(buf, fmt.Sprintf(" flags_completion+=(%q)\n", ext)) + } + } +} + +const cbn = "\")\n" + +func writeShortFlag(buf io.StringWriter, flag *pflag.Flag, cmd *Command) { + name := flag.Shorthand + format := " " + if len(flag.NoOptDefVal) == 0 { + format += "two_word_" + } + format += "flags+=(\"-%s" + cbn + WriteStringAndCheck(buf, fmt.Sprintf(format, name)) + writeFlagHandler(buf, "-"+name, flag.Annotations, cmd) +} + +func writeFlag(buf io.StringWriter, flag *pflag.Flag, cmd *Command) { + name := flag.Name + format := " flags+=(\"--%s" + if len(flag.NoOptDefVal) == 0 { + format += "=" + } + format += cbn + WriteStringAndCheck(buf, fmt.Sprintf(format, name)) + if len(flag.NoOptDefVal) == 0 { + format = " two_word_flags+=(\"--%s" + cbn + WriteStringAndCheck(buf, fmt.Sprintf(format, name)) + } + writeFlagHandler(buf, "--"+name, flag.Annotations, cmd) +} + +func writeLocalNonPersistentFlag(buf io.StringWriter, flag *pflag.Flag) { + name := flag.Name + format := " local_nonpersistent_flags+=(\"--%[1]s" + cbn + if len(flag.NoOptDefVal) == 0 { + format += " local_nonpersistent_flags+=(\"--%[1]s=" + cbn + } + WriteStringAndCheck(buf, fmt.Sprintf(format, name)) + if len(flag.Shorthand) > 0 { + WriteStringAndCheck(buf, fmt.Sprintf(" local_nonpersistent_flags+=(\"-%s\")\n", flag.Shorthand)) + } +} + +// Setup annotations for go completions for registered flags +func prepareCustomAnnotationsForFlags(cmd *Command) { + flagCompletionMutex.RLock() + defer flagCompletionMutex.RUnlock() + for flag := range flagCompletionFunctions { + // Make sure the completion script calls the __*_go_custom_completion function for + // every registered flag. We need to do this here (and not when the flag was registered + // for completion) so that we can know the root command name for the prefix + // of ___go_custom_completion + if flag.Annotations == nil { + flag.Annotations = map[string][]string{} + } + flag.Annotations[BashCompCustom] = []string{fmt.Sprintf("__%[1]s_handle_go_custom_completion", cmd.Root().Name())} + } +} + +func writeFlags(buf io.StringWriter, cmd *Command) { + prepareCustomAnnotationsForFlags(cmd) + WriteStringAndCheck(buf, ` flags=() + two_word_flags=() + local_nonpersistent_flags=() + flags_with_completion=() + flags_completion=() + +`) + + if cmd.DisableFlagParsing { + WriteStringAndCheck(buf, " flag_parsing_disabled=1\n") + } + + localNonPersistentFlags := cmd.LocalNonPersistentFlags() + cmd.NonInheritedFlags().VisitAll(func(flag *pflag.Flag) { + if nonCompletableFlag(flag) { + return + } + writeFlag(buf, flag, cmd) + if len(flag.Shorthand) > 0 { + writeShortFlag(buf, flag, cmd) + } + // localNonPersistentFlags are used to stop the completion of subcommands when one is set + // if TraverseChildren is true we should allow to complete subcommands + if localNonPersistentFlags.Lookup(flag.Name) != nil && !cmd.Root().TraverseChildren { + writeLocalNonPersistentFlag(buf, flag) + } + }) + cmd.InheritedFlags().VisitAll(func(flag *pflag.Flag) { + if nonCompletableFlag(flag) { + return + } + writeFlag(buf, flag, cmd) + if len(flag.Shorthand) > 0 { + writeShortFlag(buf, flag, cmd) + } + }) + + WriteStringAndCheck(buf, "\n") +} + +func writeRequiredFlag(buf io.StringWriter, cmd *Command) { + WriteStringAndCheck(buf, " must_have_one_flag=()\n") + flags := cmd.NonInheritedFlags() + flags.VisitAll(func(flag *pflag.Flag) { + if nonCompletableFlag(flag) { + return + } + for key := range flag.Annotations { + switch key { + case BashCompOneRequiredFlag: + format := " must_have_one_flag+=(\"--%s" + if flag.Value.Type() != "bool" { + format += "=" + } + format += cbn + WriteStringAndCheck(buf, fmt.Sprintf(format, flag.Name)) + + if len(flag.Shorthand) > 0 { + WriteStringAndCheck(buf, fmt.Sprintf(" must_have_one_flag+=(\"-%s"+cbn, flag.Shorthand)) + } + } + } + }) +} + +func writeRequiredNouns(buf io.StringWriter, cmd *Command) { + WriteStringAndCheck(buf, " must_have_one_noun=()\n") + sort.Strings(cmd.ValidArgs) + for _, value := range cmd.ValidArgs { + // Remove any description that may be included following a tab character. + // Descriptions are not supported by bash completion. + value = strings.Split(value, "\t")[0] + WriteStringAndCheck(buf, fmt.Sprintf(" must_have_one_noun+=(%q)\n", value)) + } + if cmd.ValidArgsFunction != nil { + WriteStringAndCheck(buf, " has_completion_function=1\n") + } +} + +func writeCmdAliases(buf io.StringWriter, cmd *Command) { + if len(cmd.Aliases) == 0 { + return + } + + sort.Strings(cmd.Aliases) + + WriteStringAndCheck(buf, fmt.Sprint(` if [[ -z "${BASH_VERSION:-}" || "${BASH_VERSINFO[0]:-}" -gt 3 ]]; then`, "\n")) + for _, value := range cmd.Aliases { + WriteStringAndCheck(buf, fmt.Sprintf(" command_aliases+=(%q)\n", value)) + WriteStringAndCheck(buf, fmt.Sprintf(" aliashash[%q]=%q\n", value, cmd.Name())) + } + WriteStringAndCheck(buf, ` fi`) + WriteStringAndCheck(buf, "\n") +} +func writeArgAliases(buf io.StringWriter, cmd *Command) { + WriteStringAndCheck(buf, " noun_aliases=()\n") + sort.Strings(cmd.ArgAliases) + for _, value := range cmd.ArgAliases { + WriteStringAndCheck(buf, fmt.Sprintf(" noun_aliases+=(%q)\n", value)) + } +} + +func gen(buf io.StringWriter, cmd *Command) { + for _, c := range cmd.Commands() { + if !c.IsAvailableCommand() && c != cmd.helpCommand { + continue + } + gen(buf, c) + } + commandName := cmd.CommandPath() + commandName = strings.ReplaceAll(commandName, " ", "_") + commandName = strings.ReplaceAll(commandName, ":", "__") + + if cmd.Root() == cmd { + WriteStringAndCheck(buf, fmt.Sprintf("_%s_root_command()\n{\n", commandName)) + } else { + WriteStringAndCheck(buf, fmt.Sprintf("_%s()\n{\n", commandName)) + } + + WriteStringAndCheck(buf, fmt.Sprintf(" last_command=%q\n", commandName)) + WriteStringAndCheck(buf, "\n") + WriteStringAndCheck(buf, " command_aliases=()\n") + WriteStringAndCheck(buf, "\n") + + writeCommands(buf, cmd) + writeFlags(buf, cmd) + writeRequiredFlag(buf, cmd) + writeRequiredNouns(buf, cmd) + writeArgAliases(buf, cmd) + WriteStringAndCheck(buf, "}\n\n") +} + +// GenBashCompletion generates bash completion file and writes to the passed writer. +func (c *Command) GenBashCompletion(w io.Writer) error { + buf := new(bytes.Buffer) + writePreamble(buf, c.Name()) + if len(c.BashCompletionFunction) > 0 { + buf.WriteString(c.BashCompletionFunction + "\n") + } + gen(buf, c) + writePostscript(buf, c.Name()) + + _, err := buf.WriteTo(w) + return err +} + +func nonCompletableFlag(flag *pflag.Flag) bool { + return flag.Hidden || len(flag.Deprecated) > 0 +} + +// GenBashCompletionFile generates bash completion file. +func (c *Command) GenBashCompletionFile(filename string) error { + outFile, err := os.Create(filename) + if err != nil { + return err + } + defer outFile.Close() + + return c.GenBashCompletion(outFile) +} diff --git a/vendor/github.com/spf13/cobra/bash_completions.md b/vendor/github.com/spf13/cobra/bash_completions.md new file mode 100644 index 00000000..52919b2f --- /dev/null +++ b/vendor/github.com/spf13/cobra/bash_completions.md @@ -0,0 +1,93 @@ +# Generating Bash Completions For Your cobra.Command + +Please refer to [Shell Completions](shell_completions.md) for details. + +## Bash legacy dynamic completions + +For backward compatibility, Cobra still supports its legacy dynamic completion solution (described below). Unlike the `ValidArgsFunction` solution, the legacy solution will only work for Bash shell-completion and not for other shells. This legacy solution can be used along-side `ValidArgsFunction` and `RegisterFlagCompletionFunc()`, as long as both solutions are not used for the same command. This provides a path to gradually migrate from the legacy solution to the new solution. + +**Note**: Cobra's default `completion` command uses bash completion V2. If you are currently using Cobra's legacy dynamic completion solution, you should not use the default `completion` command but continue using your own. + +The legacy solution allows you to inject bash functions into the bash completion script. Those bash functions are responsible for providing the completion choices for your own completions. + +Some code that works in kubernetes: + +```bash +const ( + bash_completion_func = `__kubectl_parse_get() +{ + local kubectl_output out + if kubectl_output=$(kubectl get --no-headers "$1" 2>/dev/null); then + out=($(echo "${kubectl_output}" | awk '{print $1}')) + COMPREPLY=( $( compgen -W "${out[*]}" -- "$cur" ) ) + fi +} + +__kubectl_get_resource() +{ + if [[ ${#nouns[@]} -eq 0 ]]; then + return 1 + fi + __kubectl_parse_get ${nouns[${#nouns[@]} -1]} + if [[ $? -eq 0 ]]; then + return 0 + fi +} + +__kubectl_custom_func() { + case ${last_command} in + kubectl_get | kubectl_describe | kubectl_delete | kubectl_stop) + __kubectl_get_resource + return + ;; + *) + ;; + esac +} +`) +``` + +And then I set that in my command definition: + +```go +cmds := &cobra.Command{ + Use: "kubectl", + Short: "kubectl controls the Kubernetes cluster manager", + Long: `kubectl controls the Kubernetes cluster manager. + +Find more information at https://github.com/GoogleCloudPlatform/kubernetes.`, + Run: runHelp, + BashCompletionFunction: bash_completion_func, +} +``` + +The `BashCompletionFunction` option is really only valid/useful on the root command. Doing the above will cause `__kubectl_custom_func()` (`___custom_func()`) to be called when the built in processor was unable to find a solution. In the case of kubernetes a valid command might look something like `kubectl get pod [mypod]`. If you type `kubectl get pod [tab][tab]` the `__kubectl_customc_func()` will run because the cobra.Command only understood "kubectl" and "get." `__kubectl_custom_func()` will see that the cobra.Command is "kubectl_get" and will thus call another helper `__kubectl_get_resource()`. `__kubectl_get_resource` will look at the 'nouns' collected. In our example the only noun will be `pod`. So it will call `__kubectl_parse_get pod`. `__kubectl_parse_get` will actually call out to kubernetes and get any pods. It will then set `COMPREPLY` to valid pods! + +Similarly, for flags: + +```go + annotation := make(map[string][]string) + annotation[cobra.BashCompCustom] = []string{"__kubectl_get_namespaces"} + + flag := &pflag.Flag{ + Name: "namespace", + Usage: usage, + Annotations: annotation, + } + cmd.Flags().AddFlag(flag) +``` + +In addition add the `__kubectl_get_namespaces` implementation in the `BashCompletionFunction` +value, e.g.: + +```bash +__kubectl_get_namespaces() +{ + local template + template="{{ range .items }}{{ .metadata.name }} {{ end }}" + local kubectl_out + if kubectl_out=$(kubectl get -o template --template="${template}" namespace 2>/dev/null); then + COMPREPLY=( $( compgen -W "${kubectl_out}[*]" -- "$cur" ) ) + fi +} +``` diff --git a/vendor/github.com/spf13/cobra/bash_completionsV2.go b/vendor/github.com/spf13/cobra/bash_completionsV2.go new file mode 100644 index 00000000..767bf031 --- /dev/null +++ b/vendor/github.com/spf13/cobra/bash_completionsV2.go @@ -0,0 +1,369 @@ +package cobra + +import ( + "bytes" + "fmt" + "io" + "os" +) + +func (c *Command) genBashCompletion(w io.Writer, includeDesc bool) error { + buf := new(bytes.Buffer) + genBashComp(buf, c.Name(), includeDesc) + _, err := buf.WriteTo(w) + return err +} + +func genBashComp(buf io.StringWriter, name string, includeDesc bool) { + compCmd := ShellCompRequestCmd + if !includeDesc { + compCmd = ShellCompNoDescRequestCmd + } + + WriteStringAndCheck(buf, fmt.Sprintf(`# bash completion V2 for %-36[1]s -*- shell-script -*- + +__%[1]s_debug() +{ + if [[ -n ${BASH_COMP_DEBUG_FILE:-} ]]; then + echo "$*" >> "${BASH_COMP_DEBUG_FILE}" + fi +} + +# Macs have bash3 for which the bash-completion package doesn't include +# _init_completion. This is a minimal version of that function. +__%[1]s_init_completion() +{ + COMPREPLY=() + _get_comp_words_by_ref "$@" cur prev words cword +} + +# This function calls the %[1]s program to obtain the completion +# results and the directive. It fills the 'out' and 'directive' vars. +__%[1]s_get_completion_results() { + local requestComp lastParam lastChar args + + # Prepare the command to request completions for the program. + # Calling ${words[0]} instead of directly %[1]s allows to handle aliases + args=("${words[@]:1}") + requestComp="${words[0]} %[2]s ${args[*]}" + + lastParam=${words[$((${#words[@]}-1))]} + lastChar=${lastParam:$((${#lastParam}-1)):1} + __%[1]s_debug "lastParam ${lastParam}, lastChar ${lastChar}" + + if [ -z "${cur}" ] && [ "${lastChar}" != "=" ]; then + # If the last parameter is complete (there is a space following it) + # We add an extra empty parameter so we can indicate this to the go method. + __%[1]s_debug "Adding extra empty parameter" + requestComp="${requestComp} ''" + fi + + # When completing a flag with an = (e.g., %[1]s -n=) + # bash focuses on the part after the =, so we need to remove + # the flag part from $cur + if [[ "${cur}" == -*=* ]]; then + cur="${cur#*=}" + fi + + __%[1]s_debug "Calling ${requestComp}" + # Use eval to handle any environment variables and such + out=$(eval "${requestComp}" 2>/dev/null) + + # Extract the directive integer at the very end of the output following a colon (:) + directive=${out##*:} + # Remove the directive + out=${out%%:*} + if [ "${directive}" = "${out}" ]; then + # There is not directive specified + directive=0 + fi + __%[1]s_debug "The completion directive is: ${directive}" + __%[1]s_debug "The completions are: ${out}" +} + +__%[1]s_process_completion_results() { + local shellCompDirectiveError=%[3]d + local shellCompDirectiveNoSpace=%[4]d + local shellCompDirectiveNoFileComp=%[5]d + local shellCompDirectiveFilterFileExt=%[6]d + local shellCompDirectiveFilterDirs=%[7]d + + if [ $((directive & shellCompDirectiveError)) -ne 0 ]; then + # Error code. No completion. + __%[1]s_debug "Received error from custom completion go code" + return + else + if [ $((directive & shellCompDirectiveNoSpace)) -ne 0 ]; then + if [[ $(type -t compopt) = "builtin" ]]; then + __%[1]s_debug "Activating no space" + compopt -o nospace + else + __%[1]s_debug "No space directive not supported in this version of bash" + fi + fi + if [ $((directive & shellCompDirectiveNoFileComp)) -ne 0 ]; then + if [[ $(type -t compopt) = "builtin" ]]; then + __%[1]s_debug "Activating no file completion" + compopt +o default + else + __%[1]s_debug "No file completion directive not supported in this version of bash" + fi + fi + fi + + # Separate activeHelp from normal completions + local completions=() + local activeHelp=() + __%[1]s_extract_activeHelp + + if [ $((directive & shellCompDirectiveFilterFileExt)) -ne 0 ]; then + # File extension filtering + local fullFilter filter filteringCmd + + # Do not use quotes around the $completions variable or else newline + # characters will be kept. + for filter in ${completions[*]}; do + fullFilter+="$filter|" + done + + filteringCmd="_filedir $fullFilter" + __%[1]s_debug "File filtering command: $filteringCmd" + $filteringCmd + elif [ $((directive & shellCompDirectiveFilterDirs)) -ne 0 ]; then + # File completion for directories only + + # Use printf to strip any trailing newline + local subdir + subdir=$(printf "%%s" "${completions[0]}") + if [ -n "$subdir" ]; then + __%[1]s_debug "Listing directories in $subdir" + pushd "$subdir" >/dev/null 2>&1 && _filedir -d && popd >/dev/null 2>&1 || return + else + __%[1]s_debug "Listing directories in ." + _filedir -d + fi + else + __%[1]s_handle_completion_types + fi + + __%[1]s_handle_special_char "$cur" : + __%[1]s_handle_special_char "$cur" = + + # Print the activeHelp statements before we finish + if [ ${#activeHelp} -ne 0 ]; then + printf "\n"; + printf "%%s\n" "${activeHelp[@]}" + printf "\n" + + # The prompt format is only available from bash 4.4. + # We test if it is available before using it. + if (x=${PS1@P}) 2> /dev/null; then + printf "%%s" "${PS1@P}${COMP_LINE[@]}" + else + # Can't print the prompt. Just print the + # text the user had typed, it is workable enough. + printf "%%s" "${COMP_LINE[@]}" + fi + fi +} + +# Separate activeHelp lines from real completions. +# Fills the $activeHelp and $completions arrays. +__%[1]s_extract_activeHelp() { + local activeHelpMarker="%[8]s" + local endIndex=${#activeHelpMarker} + + while IFS='' read -r comp; do + if [ "${comp:0:endIndex}" = "$activeHelpMarker" ]; then + comp=${comp:endIndex} + __%[1]s_debug "ActiveHelp found: $comp" + if [ -n "$comp" ]; then + activeHelp+=("$comp") + fi + else + # Not an activeHelp line but a normal completion + completions+=("$comp") + fi + done < <(printf "%%s\n" "${out}") +} + +__%[1]s_handle_completion_types() { + __%[1]s_debug "__%[1]s_handle_completion_types: COMP_TYPE is $COMP_TYPE" + + case $COMP_TYPE in + 37|42) + # Type: menu-complete/menu-complete-backward and insert-completions + # If the user requested inserting one completion at a time, or all + # completions at once on the command-line we must remove the descriptions. + # https://github.com/spf13/cobra/issues/1508 + local tab=$'\t' comp + while IFS='' read -r comp; do + [[ -z $comp ]] && continue + # Strip any description + comp=${comp%%%%$tab*} + # Only consider the completions that match + if [[ $comp == "$cur"* ]]; then + COMPREPLY+=("$comp") + fi + done < <(printf "%%s\n" "${completions[@]}") + ;; + + *) + # Type: complete (normal completion) + __%[1]s_handle_standard_completion_case + ;; + esac +} + +__%[1]s_handle_standard_completion_case() { + local tab=$'\t' comp + + # Short circuit to optimize if we don't have descriptions + if [[ "${completions[*]}" != *$tab* ]]; then + IFS=$'\n' read -ra COMPREPLY -d '' < <(compgen -W "${completions[*]}" -- "$cur") + return 0 + fi + + local longest=0 + local compline + # Look for the longest completion so that we can format things nicely + while IFS='' read -r compline; do + [[ -z $compline ]] && continue + # Strip any description before checking the length + comp=${compline%%%%$tab*} + # Only consider the completions that match + [[ $comp == "$cur"* ]] || continue + COMPREPLY+=("$compline") + if ((${#comp}>longest)); then + longest=${#comp} + fi + done < <(printf "%%s\n" "${completions[@]}") + + # If there is a single completion left, remove the description text + if [ ${#COMPREPLY[*]} -eq 1 ]; then + __%[1]s_debug "COMPREPLY[0]: ${COMPREPLY[0]}" + comp="${COMPREPLY[0]%%%%$tab*}" + __%[1]s_debug "Removed description from single completion, which is now: ${comp}" + COMPREPLY[0]=$comp + else # Format the descriptions + __%[1]s_format_comp_descriptions $longest + fi +} + +__%[1]s_handle_special_char() +{ + local comp="$1" + local char=$2 + if [[ "$comp" == *${char}* && "$COMP_WORDBREAKS" == *${char}* ]]; then + local word=${comp%%"${comp##*${char}}"} + local idx=${#COMPREPLY[*]} + while [[ $((--idx)) -ge 0 ]]; do + COMPREPLY[$idx]=${COMPREPLY[$idx]#"$word"} + done + fi +} + +__%[1]s_format_comp_descriptions() +{ + local tab=$'\t' + local comp desc maxdesclength + local longest=$1 + + local i ci + for ci in ${!COMPREPLY[*]}; do + comp=${COMPREPLY[ci]} + # Properly format the description string which follows a tab character if there is one + if [[ "$comp" == *$tab* ]]; then + __%[1]s_debug "Original comp: $comp" + desc=${comp#*$tab} + comp=${comp%%%%$tab*} + + # $COLUMNS stores the current shell width. + # Remove an extra 4 because we add 2 spaces and 2 parentheses. + maxdesclength=$(( COLUMNS - longest - 4 )) + + # Make sure we can fit a description of at least 8 characters + # if we are to align the descriptions. + if [[ $maxdesclength -gt 8 ]]; then + # Add the proper number of spaces to align the descriptions + for ((i = ${#comp} ; i < longest ; i++)); do + comp+=" " + done + else + # Don't pad the descriptions so we can fit more text after the completion + maxdesclength=$(( COLUMNS - ${#comp} - 4 )) + fi + + # If there is enough space for any description text, + # truncate the descriptions that are too long for the shell width + if [ $maxdesclength -gt 0 ]; then + if [ ${#desc} -gt $maxdesclength ]; then + desc=${desc:0:$(( maxdesclength - 1 ))} + desc+="…" + fi + comp+=" ($desc)" + fi + COMPREPLY[ci]=$comp + __%[1]s_debug "Final comp: $comp" + fi + done +} + +__start_%[1]s() +{ + local cur prev words cword split + + COMPREPLY=() + + # Call _init_completion from the bash-completion package + # to prepare the arguments properly + if declare -F _init_completion >/dev/null 2>&1; then + _init_completion -n "=:" || return + else + __%[1]s_init_completion -n "=:" || return + fi + + __%[1]s_debug + __%[1]s_debug "========= starting completion logic ==========" + __%[1]s_debug "cur is ${cur}, words[*] is ${words[*]}, #words[@] is ${#words[@]}, cword is $cword" + + # The user could have moved the cursor backwards on the command-line. + # We need to trigger completion from the $cword location, so we need + # to truncate the command-line ($words) up to the $cword location. + words=("${words[@]:0:$cword+1}") + __%[1]s_debug "Truncated words[*]: ${words[*]}," + + local out directive + __%[1]s_get_completion_results + __%[1]s_process_completion_results +} + +if [[ $(type -t compopt) = "builtin" ]]; then + complete -o default -F __start_%[1]s %[1]s +else + complete -o default -o nospace -F __start_%[1]s %[1]s +fi + +# ex: ts=4 sw=4 et filetype=sh +`, name, compCmd, + ShellCompDirectiveError, ShellCompDirectiveNoSpace, ShellCompDirectiveNoFileComp, + ShellCompDirectiveFilterFileExt, ShellCompDirectiveFilterDirs, + activeHelpMarker)) +} + +// GenBashCompletionFileV2 generates Bash completion version 2. +func (c *Command) GenBashCompletionFileV2(filename string, includeDesc bool) error { + outFile, err := os.Create(filename) + if err != nil { + return err + } + defer outFile.Close() + + return c.GenBashCompletionV2(outFile, includeDesc) +} + +// GenBashCompletionV2 generates Bash completion file version 2 +// and writes it to the passed writer. +func (c *Command) GenBashCompletionV2(w io.Writer, includeDesc bool) error { + return c.genBashCompletion(w, includeDesc) +} diff --git a/vendor/github.com/spf13/cobra/cobra.go b/vendor/github.com/spf13/cobra/cobra.go new file mode 100644 index 00000000..d6cbfd71 --- /dev/null +++ b/vendor/github.com/spf13/cobra/cobra.go @@ -0,0 +1,222 @@ +// Copyright © 2013 Steve Francia . +// +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. + +// Commands similar to git, go tools and other modern CLI tools +// inspired by go, go-Commander, gh and subcommand + +package cobra + +import ( + "fmt" + "io" + "os" + "reflect" + "strconv" + "strings" + "text/template" + "time" + "unicode" +) + +var templateFuncs = template.FuncMap{ + "trim": strings.TrimSpace, + "trimRightSpace": trimRightSpace, + "trimTrailingWhitespaces": trimRightSpace, + "appendIfNotPresent": appendIfNotPresent, + "rpad": rpad, + "gt": Gt, + "eq": Eq, +} + +var initializers []func() + +// EnablePrefixMatching allows to set automatic prefix matching. Automatic prefix matching can be a dangerous thing +// to automatically enable in CLI tools. +// Set this to true to enable it. +var EnablePrefixMatching = false + +// EnableCommandSorting controls sorting of the slice of commands, which is turned on by default. +// To disable sorting, set it to false. +var EnableCommandSorting = true + +// MousetrapHelpText enables an information splash screen on Windows +// if the CLI is started from explorer.exe. +// To disable the mousetrap, just set this variable to blank string (""). +// Works only on Microsoft Windows. +var MousetrapHelpText = `This is a command line tool. + +You need to open cmd.exe and run it from there. +` + +// MousetrapDisplayDuration controls how long the MousetrapHelpText message is displayed on Windows +// if the CLI is started from explorer.exe. Set to 0 to wait for the return key to be pressed. +// To disable the mousetrap, just set MousetrapHelpText to blank string (""). +// Works only on Microsoft Windows. +var MousetrapDisplayDuration = 5 * time.Second + +// AddTemplateFunc adds a template function that's available to Usage and Help +// template generation. +func AddTemplateFunc(name string, tmplFunc interface{}) { + templateFuncs[name] = tmplFunc +} + +// AddTemplateFuncs adds multiple template functions that are available to Usage and +// Help template generation. +func AddTemplateFuncs(tmplFuncs template.FuncMap) { + for k, v := range tmplFuncs { + templateFuncs[k] = v + } +} + +// OnInitialize sets the passed functions to be run when each command's +// Execute method is called. +func OnInitialize(y ...func()) { + initializers = append(initializers, y...) +} + +// FIXME Gt is unused by cobra and should be removed in a version 2. It exists only for compatibility with users of cobra. + +// Gt takes two types and checks whether the first type is greater than the second. In case of types Arrays, Chans, +// Maps and Slices, Gt will compare their lengths. Ints are compared directly while strings are first parsed as +// ints and then compared. +func Gt(a interface{}, b interface{}) bool { + var left, right int64 + av := reflect.ValueOf(a) + + switch av.Kind() { + case reflect.Array, reflect.Chan, reflect.Map, reflect.Slice: + left = int64(av.Len()) + case reflect.Int, reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64: + left = av.Int() + case reflect.String: + left, _ = strconv.ParseInt(av.String(), 10, 64) + } + + bv := reflect.ValueOf(b) + + switch bv.Kind() { + case reflect.Array, reflect.Chan, reflect.Map, reflect.Slice: + right = int64(bv.Len()) + case reflect.Int, reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64: + right = bv.Int() + case reflect.String: + right, _ = strconv.ParseInt(bv.String(), 10, 64) + } + + return left > right +} + +// FIXME Eq is unused by cobra and should be removed in a version 2. It exists only for compatibility with users of cobra. + +// Eq takes two types and checks whether they are equal. Supported types are int and string. Unsupported types will panic. +func Eq(a interface{}, b interface{}) bool { + av := reflect.ValueOf(a) + bv := reflect.ValueOf(b) + + switch av.Kind() { + case reflect.Array, reflect.Chan, reflect.Map, reflect.Slice: + panic("Eq called on unsupported type") + case reflect.Int, reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64: + return av.Int() == bv.Int() + case reflect.String: + return av.String() == bv.String() + } + return false +} + +func trimRightSpace(s string) string { + return strings.TrimRightFunc(s, unicode.IsSpace) +} + +// FIXME appendIfNotPresent is unused by cobra and should be removed in a version 2. It exists only for compatibility with users of cobra. + +// appendIfNotPresent will append stringToAppend to the end of s, but only if it's not yet present in s. +func appendIfNotPresent(s, stringToAppend string) string { + if strings.Contains(s, stringToAppend) { + return s + } + return s + " " + stringToAppend +} + +// rpad adds padding to the right of a string. +func rpad(s string, padding int) string { + template := fmt.Sprintf("%%-%ds", padding) + return fmt.Sprintf(template, s) +} + +// tmpl executes the given template text on data, writing the result to w. +func tmpl(w io.Writer, text string, data interface{}) error { + t := template.New("top") + t.Funcs(templateFuncs) + template.Must(t.Parse(text)) + return t.Execute(w, data) +} + +// ld compares two strings and returns the levenshtein distance between them. +func ld(s, t string, ignoreCase bool) int { + if ignoreCase { + s = strings.ToLower(s) + t = strings.ToLower(t) + } + d := make([][]int, len(s)+1) + for i := range d { + d[i] = make([]int, len(t)+1) + } + for i := range d { + d[i][0] = i + } + for j := range d[0] { + d[0][j] = j + } + for j := 1; j <= len(t); j++ { + for i := 1; i <= len(s); i++ { + if s[i-1] == t[j-1] { + d[i][j] = d[i-1][j-1] + } else { + min := d[i-1][j] + if d[i][j-1] < min { + min = d[i][j-1] + } + if d[i-1][j-1] < min { + min = d[i-1][j-1] + } + d[i][j] = min + 1 + } + } + + } + return d[len(s)][len(t)] +} + +func stringInSlice(a string, list []string) bool { + for _, b := range list { + if b == a { + return true + } + } + return false +} + +// CheckErr prints the msg with the prefix 'Error:' and exits with error code 1. If the msg is nil, it does nothing. +func CheckErr(msg interface{}) { + if msg != nil { + fmt.Fprintln(os.Stderr, "Error:", msg) + os.Exit(1) + } +} + +// WriteStringAndCheck writes a string into a buffer, and checks if the error is not nil. +func WriteStringAndCheck(b io.StringWriter, s string) { + _, err := b.WriteString(s) + CheckErr(err) +} diff --git a/vendor/github.com/spf13/cobra/command.go b/vendor/github.com/spf13/cobra/command.go new file mode 100644 index 00000000..675bb134 --- /dev/null +++ b/vendor/github.com/spf13/cobra/command.go @@ -0,0 +1,1696 @@ +// Copyright © 2013 Steve Francia . +// +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. + +// Package cobra is a commander providing a simple interface to create powerful modern CLI interfaces. +// In addition to providing an interface, Cobra simultaneously provides a controller to organize your application code. +package cobra + +import ( + "bytes" + "context" + "errors" + "fmt" + "io" + "os" + "path/filepath" + "sort" + "strings" + + flag "github.com/spf13/pflag" +) + +// FParseErrWhitelist configures Flag parse errors to be ignored +type FParseErrWhitelist flag.ParseErrorsWhitelist + +// Command is just that, a command for your application. +// E.g. 'go run ...' - 'run' is the command. Cobra requires +// you to define the usage and description as part of your command +// definition to ensure usability. +type Command struct { + // Use is the one-line usage message. + // Recommended syntax is as follow: + // [ ] identifies an optional argument. Arguments that are not enclosed in brackets are required. + // ... indicates that you can specify multiple values for the previous argument. + // | indicates mutually exclusive information. You can use the argument to the left of the separator or the + // argument to the right of the separator. You cannot use both arguments in a single use of the command. + // { } delimits a set of mutually exclusive arguments when one of the arguments is required. If the arguments are + // optional, they are enclosed in brackets ([ ]). + // Example: add [-F file | -D dir]... [-f format] profile + Use string + + // Aliases is an array of aliases that can be used instead of the first word in Use. + Aliases []string + + // SuggestFor is an array of command names for which this command will be suggested - + // similar to aliases but only suggests. + SuggestFor []string + + // Short is the short description shown in the 'help' output. + Short string + + // Long is the long message shown in the 'help ' output. + Long string + + // Example is examples of how to use the command. + Example string + + // ValidArgs is list of all valid non-flag arguments that are accepted in shell completions + ValidArgs []string + // ValidArgsFunction is an optional function that provides valid non-flag arguments for shell completion. + // It is a dynamic version of using ValidArgs. + // Only one of ValidArgs and ValidArgsFunction can be used for a command. + ValidArgsFunction func(cmd *Command, args []string, toComplete string) ([]string, ShellCompDirective) + + // Expected arguments + Args PositionalArgs + + // ArgAliases is List of aliases for ValidArgs. + // These are not suggested to the user in the shell completion, + // but accepted if entered manually. + ArgAliases []string + + // BashCompletionFunction is custom bash functions used by the legacy bash autocompletion generator. + // For portability with other shells, it is recommended to instead use ValidArgsFunction + BashCompletionFunction string + + // Deprecated defines, if this command is deprecated and should print this string when used. + Deprecated string + + // Annotations are key/value pairs that can be used by applications to identify or + // group commands. + Annotations map[string]string + + // Version defines the version for this command. If this value is non-empty and the command does not + // define a "version" flag, a "version" boolean flag will be added to the command and, if specified, + // will print content of the "Version" variable. A shorthand "v" flag will also be added if the + // command does not define one. + Version string + + // The *Run functions are executed in the following order: + // * PersistentPreRun() + // * PreRun() + // * Run() + // * PostRun() + // * PersistentPostRun() + // All functions get the same args, the arguments after the command name. + // + // PersistentPreRun: children of this command will inherit and execute. + PersistentPreRun func(cmd *Command, args []string) + // PersistentPreRunE: PersistentPreRun but returns an error. + PersistentPreRunE func(cmd *Command, args []string) error + // PreRun: children of this command will not inherit. + PreRun func(cmd *Command, args []string) + // PreRunE: PreRun but returns an error. + PreRunE func(cmd *Command, args []string) error + // Run: Typically the actual work function. Most commands will only implement this. + Run func(cmd *Command, args []string) + // RunE: Run but returns an error. + RunE func(cmd *Command, args []string) error + // PostRun: run after the Run command. + PostRun func(cmd *Command, args []string) + // PostRunE: PostRun but returns an error. + PostRunE func(cmd *Command, args []string) error + // PersistentPostRun: children of this command will inherit and execute after PostRun. + PersistentPostRun func(cmd *Command, args []string) + // PersistentPostRunE: PersistentPostRun but returns an error. + PersistentPostRunE func(cmd *Command, args []string) error + + // args is actual args parsed from flags. + args []string + // flagErrorBuf contains all error messages from pflag. + flagErrorBuf *bytes.Buffer + // flags is full set of flags. + flags *flag.FlagSet + // pflags contains persistent flags. + pflags *flag.FlagSet + // lflags contains local flags. + lflags *flag.FlagSet + // iflags contains inherited flags. + iflags *flag.FlagSet + // parentsPflags is all persistent flags of cmd's parents. + parentsPflags *flag.FlagSet + // globNormFunc is the global normalization function + // that we can use on every pflag set and children commands + globNormFunc func(f *flag.FlagSet, name string) flag.NormalizedName + + // usageFunc is usage func defined by user. + usageFunc func(*Command) error + // usageTemplate is usage template defined by user. + usageTemplate string + // flagErrorFunc is func defined by user and it's called when the parsing of + // flags returns an error. + flagErrorFunc func(*Command, error) error + // helpTemplate is help template defined by user. + helpTemplate string + // helpFunc is help func defined by user. + helpFunc func(*Command, []string) + // helpCommand is command with usage 'help'. If it's not defined by user, + // cobra uses default help command. + helpCommand *Command + // versionTemplate is the version template defined by user. + versionTemplate string + + // inReader is a reader defined by the user that replaces stdin + inReader io.Reader + // outWriter is a writer defined by the user that replaces stdout + outWriter io.Writer + // errWriter is a writer defined by the user that replaces stderr + errWriter io.Writer + + // FParseErrWhitelist flag parse errors to be ignored + FParseErrWhitelist FParseErrWhitelist + + // CompletionOptions is a set of options to control the handling of shell completion + CompletionOptions CompletionOptions + + // commandsAreSorted defines, if command slice are sorted or not. + commandsAreSorted bool + // commandCalledAs is the name or alias value used to call this command. + commandCalledAs struct { + name string + called bool + } + + ctx context.Context + + // commands is the list of commands supported by this program. + commands []*Command + // parent is a parent command for this command. + parent *Command + // Max lengths of commands' string lengths for use in padding. + commandsMaxUseLen int + commandsMaxCommandPathLen int + commandsMaxNameLen int + + // TraverseChildren parses flags on all parents before executing child command. + TraverseChildren bool + + // Hidden defines, if this command is hidden and should NOT show up in the list of available commands. + Hidden bool + + // SilenceErrors is an option to quiet errors down stream. + SilenceErrors bool + + // SilenceUsage is an option to silence usage when an error occurs. + SilenceUsage bool + + // DisableFlagParsing disables the flag parsing. + // If this is true all flags will be passed to the command as arguments. + DisableFlagParsing bool + + // DisableAutoGenTag defines, if gen tag ("Auto generated by spf13/cobra...") + // will be printed by generating docs for this command. + DisableAutoGenTag bool + + // DisableFlagsInUseLine will disable the addition of [flags] to the usage + // line of a command when printing help or generating docs + DisableFlagsInUseLine bool + + // DisableSuggestions disables the suggestions based on Levenshtein distance + // that go along with 'unknown command' messages. + DisableSuggestions bool + + // SuggestionsMinimumDistance defines minimum levenshtein distance to display suggestions. + // Must be > 0. + SuggestionsMinimumDistance int +} + +// Context returns underlying command context. If command was executed +// with ExecuteContext or the context was set with SetContext, the +// previously set context will be returned. Otherwise, nil is returned. +// +// Notice that a call to Execute and ExecuteC will replace a nil context of +// a command with a context.Background, so a background context will be +// returned by Context after one of these functions has been called. +func (c *Command) Context() context.Context { + return c.ctx +} + +// SetContext sets context for the command. It is set to context.Background by default and will be overwritten by +// Command.ExecuteContext or Command.ExecuteContextC +func (c *Command) SetContext(ctx context.Context) { + c.ctx = ctx +} + +// SetArgs sets arguments for the command. It is set to os.Args[1:] by default, if desired, can be overridden +// particularly useful when testing. +func (c *Command) SetArgs(a []string) { + c.args = a +} + +// SetOutput sets the destination for usage and error messages. +// If output is nil, os.Stderr is used. +// Deprecated: Use SetOut and/or SetErr instead +func (c *Command) SetOutput(output io.Writer) { + c.outWriter = output + c.errWriter = output +} + +// SetOut sets the destination for usage messages. +// If newOut is nil, os.Stdout is used. +func (c *Command) SetOut(newOut io.Writer) { + c.outWriter = newOut +} + +// SetErr sets the destination for error messages. +// If newErr is nil, os.Stderr is used. +func (c *Command) SetErr(newErr io.Writer) { + c.errWriter = newErr +} + +// SetIn sets the source for input data +// If newIn is nil, os.Stdin is used. +func (c *Command) SetIn(newIn io.Reader) { + c.inReader = newIn +} + +// SetUsageFunc sets usage function. Usage can be defined by application. +func (c *Command) SetUsageFunc(f func(*Command) error) { + c.usageFunc = f +} + +// SetUsageTemplate sets usage template. Can be defined by Application. +func (c *Command) SetUsageTemplate(s string) { + c.usageTemplate = s +} + +// SetFlagErrorFunc sets a function to generate an error when flag parsing +// fails. +func (c *Command) SetFlagErrorFunc(f func(*Command, error) error) { + c.flagErrorFunc = f +} + +// SetHelpFunc sets help function. Can be defined by Application. +func (c *Command) SetHelpFunc(f func(*Command, []string)) { + c.helpFunc = f +} + +// SetHelpCommand sets help command. +func (c *Command) SetHelpCommand(cmd *Command) { + c.helpCommand = cmd +} + +// SetHelpTemplate sets help template to be used. Application can use it to set custom template. +func (c *Command) SetHelpTemplate(s string) { + c.helpTemplate = s +} + +// SetVersionTemplate sets version template to be used. Application can use it to set custom template. +func (c *Command) SetVersionTemplate(s string) { + c.versionTemplate = s +} + +// SetGlobalNormalizationFunc sets a normalization function to all flag sets and also to child commands. +// The user should not have a cyclic dependency on commands. +func (c *Command) SetGlobalNormalizationFunc(n func(f *flag.FlagSet, name string) flag.NormalizedName) { + c.Flags().SetNormalizeFunc(n) + c.PersistentFlags().SetNormalizeFunc(n) + c.globNormFunc = n + + for _, command := range c.commands { + command.SetGlobalNormalizationFunc(n) + } +} + +// OutOrStdout returns output to stdout. +func (c *Command) OutOrStdout() io.Writer { + return c.getOut(os.Stdout) +} + +// OutOrStderr returns output to stderr +func (c *Command) OutOrStderr() io.Writer { + return c.getOut(os.Stderr) +} + +// ErrOrStderr returns output to stderr +func (c *Command) ErrOrStderr() io.Writer { + return c.getErr(os.Stderr) +} + +// InOrStdin returns input to stdin +func (c *Command) InOrStdin() io.Reader { + return c.getIn(os.Stdin) +} + +func (c *Command) getOut(def io.Writer) io.Writer { + if c.outWriter != nil { + return c.outWriter + } + if c.HasParent() { + return c.parent.getOut(def) + } + return def +} + +func (c *Command) getErr(def io.Writer) io.Writer { + if c.errWriter != nil { + return c.errWriter + } + if c.HasParent() { + return c.parent.getErr(def) + } + return def +} + +func (c *Command) getIn(def io.Reader) io.Reader { + if c.inReader != nil { + return c.inReader + } + if c.HasParent() { + return c.parent.getIn(def) + } + return def +} + +// UsageFunc returns either the function set by SetUsageFunc for this command +// or a parent, or it returns a default usage function. +func (c *Command) UsageFunc() (f func(*Command) error) { + if c.usageFunc != nil { + return c.usageFunc + } + if c.HasParent() { + return c.Parent().UsageFunc() + } + return func(c *Command) error { + c.mergePersistentFlags() + err := tmpl(c.OutOrStderr(), c.UsageTemplate(), c) + if err != nil { + c.PrintErrln(err) + } + return err + } +} + +// Usage puts out the usage for the command. +// Used when a user provides invalid input. +// Can be defined by user by overriding UsageFunc. +func (c *Command) Usage() error { + return c.UsageFunc()(c) +} + +// HelpFunc returns either the function set by SetHelpFunc for this command +// or a parent, or it returns a function with default help behavior. +func (c *Command) HelpFunc() func(*Command, []string) { + if c.helpFunc != nil { + return c.helpFunc + } + if c.HasParent() { + return c.Parent().HelpFunc() + } + return func(c *Command, a []string) { + c.mergePersistentFlags() + // The help should be sent to stdout + // See https://github.com/spf13/cobra/issues/1002 + err := tmpl(c.OutOrStdout(), c.HelpTemplate(), c) + if err != nil { + c.PrintErrln(err) + } + } +} + +// Help puts out the help for the command. +// Used when a user calls help [command]. +// Can be defined by user by overriding HelpFunc. +func (c *Command) Help() error { + c.HelpFunc()(c, []string{}) + return nil +} + +// UsageString returns usage string. +func (c *Command) UsageString() string { + // Storing normal writers + tmpOutput := c.outWriter + tmpErr := c.errWriter + + bb := new(bytes.Buffer) + c.outWriter = bb + c.errWriter = bb + + CheckErr(c.Usage()) + + // Setting things back to normal + c.outWriter = tmpOutput + c.errWriter = tmpErr + + return bb.String() +} + +// FlagErrorFunc returns either the function set by SetFlagErrorFunc for this +// command or a parent, or it returns a function which returns the original +// error. +func (c *Command) FlagErrorFunc() (f func(*Command, error) error) { + if c.flagErrorFunc != nil { + return c.flagErrorFunc + } + + if c.HasParent() { + return c.parent.FlagErrorFunc() + } + return func(c *Command, err error) error { + return err + } +} + +var minUsagePadding = 25 + +// UsagePadding return padding for the usage. +func (c *Command) UsagePadding() int { + if c.parent == nil || minUsagePadding > c.parent.commandsMaxUseLen { + return minUsagePadding + } + return c.parent.commandsMaxUseLen +} + +var minCommandPathPadding = 11 + +// CommandPathPadding return padding for the command path. +func (c *Command) CommandPathPadding() int { + if c.parent == nil || minCommandPathPadding > c.parent.commandsMaxCommandPathLen { + return minCommandPathPadding + } + return c.parent.commandsMaxCommandPathLen +} + +var minNamePadding = 11 + +// NamePadding returns padding for the name. +func (c *Command) NamePadding() int { + if c.parent == nil || minNamePadding > c.parent.commandsMaxNameLen { + return minNamePadding + } + return c.parent.commandsMaxNameLen +} + +// UsageTemplate returns usage template for the command. +func (c *Command) UsageTemplate() string { + if c.usageTemplate != "" { + return c.usageTemplate + } + + if c.HasParent() { + return c.parent.UsageTemplate() + } + return `Usage:{{if .Runnable}} + {{.UseLine}}{{end}}{{if .HasAvailableSubCommands}} + {{.CommandPath}} [command]{{end}}{{if gt (len .Aliases) 0}} + +Aliases: + {{.NameAndAliases}}{{end}}{{if .HasExample}} + +Examples: +{{.Example}}{{end}}{{if .HasAvailableSubCommands}} + +Available Commands:{{range .Commands}}{{if (or .IsAvailableCommand (eq .Name "help"))}} + {{rpad .Name .NamePadding }} {{.Short}}{{end}}{{end}}{{end}}{{if .HasAvailableLocalFlags}} + +Flags: +{{.LocalFlags.FlagUsages | trimTrailingWhitespaces}}{{end}}{{if .HasAvailableInheritedFlags}} + +Global Flags: +{{.InheritedFlags.FlagUsages | trimTrailingWhitespaces}}{{end}}{{if .HasHelpSubCommands}} + +Additional help topics:{{range .Commands}}{{if .IsAdditionalHelpTopicCommand}} + {{rpad .CommandPath .CommandPathPadding}} {{.Short}}{{end}}{{end}}{{end}}{{if .HasAvailableSubCommands}} + +Use "{{.CommandPath}} [command] --help" for more information about a command.{{end}} +` +} + +// HelpTemplate return help template for the command. +func (c *Command) HelpTemplate() string { + if c.helpTemplate != "" { + return c.helpTemplate + } + + if c.HasParent() { + return c.parent.HelpTemplate() + } + return `{{with (or .Long .Short)}}{{. | trimTrailingWhitespaces}} + +{{end}}{{if or .Runnable .HasSubCommands}}{{.UsageString}}{{end}}` +} + +// VersionTemplate return version template for the command. +func (c *Command) VersionTemplate() string { + if c.versionTemplate != "" { + return c.versionTemplate + } + + if c.HasParent() { + return c.parent.VersionTemplate() + } + return `{{with .Name}}{{printf "%s " .}}{{end}}{{printf "version %s" .Version}} +` +} + +func hasNoOptDefVal(name string, fs *flag.FlagSet) bool { + flag := fs.Lookup(name) + if flag == nil { + return false + } + return flag.NoOptDefVal != "" +} + +func shortHasNoOptDefVal(name string, fs *flag.FlagSet) bool { + if len(name) == 0 { + return false + } + + flag := fs.ShorthandLookup(name[:1]) + if flag == nil { + return false + } + return flag.NoOptDefVal != "" +} + +func stripFlags(args []string, c *Command) []string { + if len(args) == 0 { + return args + } + c.mergePersistentFlags() + + commands := []string{} + flags := c.Flags() + +Loop: + for len(args) > 0 { + s := args[0] + args = args[1:] + switch { + case s == "--": + // "--" terminates the flags + break Loop + case strings.HasPrefix(s, "--") && !strings.Contains(s, "=") && !hasNoOptDefVal(s[2:], flags): + // If '--flag arg' then + // delete arg from args. + fallthrough // (do the same as below) + case strings.HasPrefix(s, "-") && !strings.Contains(s, "=") && len(s) == 2 && !shortHasNoOptDefVal(s[1:], flags): + // If '-f arg' then + // delete 'arg' from args or break the loop if len(args) <= 1. + if len(args) <= 1 { + break Loop + } else { + args = args[1:] + continue + } + case s != "" && !strings.HasPrefix(s, "-"): + commands = append(commands, s) + } + } + + return commands +} + +// argsMinusFirstX removes only the first x from args. Otherwise, commands that look like +// openshift admin policy add-role-to-user admin my-user, lose the admin argument (arg[4]). +func argsMinusFirstX(args []string, x string) []string { + for i, y := range args { + if x == y { + ret := []string{} + ret = append(ret, args[:i]...) + ret = append(ret, args[i+1:]...) + return ret + } + } + return args +} + +func isFlagArg(arg string) bool { + return ((len(arg) >= 3 && arg[1] == '-') || + (len(arg) >= 2 && arg[0] == '-' && arg[1] != '-')) +} + +// Find the target command given the args and command tree +// Meant to be run on the highest node. Only searches down. +func (c *Command) Find(args []string) (*Command, []string, error) { + var innerfind func(*Command, []string) (*Command, []string) + + innerfind = func(c *Command, innerArgs []string) (*Command, []string) { + argsWOflags := stripFlags(innerArgs, c) + if len(argsWOflags) == 0 { + return c, innerArgs + } + nextSubCmd := argsWOflags[0] + + cmd := c.findNext(nextSubCmd) + if cmd != nil { + return innerfind(cmd, argsMinusFirstX(innerArgs, nextSubCmd)) + } + return c, innerArgs + } + + commandFound, a := innerfind(c, args) + if commandFound.Args == nil { + return commandFound, a, legacyArgs(commandFound, stripFlags(a, commandFound)) + } + return commandFound, a, nil +} + +func (c *Command) findSuggestions(arg string) string { + if c.DisableSuggestions { + return "" + } + if c.SuggestionsMinimumDistance <= 0 { + c.SuggestionsMinimumDistance = 2 + } + suggestionsString := "" + if suggestions := c.SuggestionsFor(arg); len(suggestions) > 0 { + suggestionsString += "\n\nDid you mean this?\n" + for _, s := range suggestions { + suggestionsString += fmt.Sprintf("\t%v\n", s) + } + } + return suggestionsString +} + +func (c *Command) findNext(next string) *Command { + matches := make([]*Command, 0) + for _, cmd := range c.commands { + if cmd.Name() == next || cmd.HasAlias(next) { + cmd.commandCalledAs.name = next + return cmd + } + if EnablePrefixMatching && cmd.hasNameOrAliasPrefix(next) { + matches = append(matches, cmd) + } + } + + if len(matches) == 1 { + return matches[0] + } + + return nil +} + +// Traverse the command tree to find the command, and parse args for +// each parent. +func (c *Command) Traverse(args []string) (*Command, []string, error) { + flags := []string{} + inFlag := false + + for i, arg := range args { + switch { + // A long flag with a space separated value + case strings.HasPrefix(arg, "--") && !strings.Contains(arg, "="): + // TODO: this isn't quite right, we should really check ahead for 'true' or 'false' + inFlag = !hasNoOptDefVal(arg[2:], c.Flags()) + flags = append(flags, arg) + continue + // A short flag with a space separated value + case strings.HasPrefix(arg, "-") && !strings.Contains(arg, "=") && len(arg) == 2 && !shortHasNoOptDefVal(arg[1:], c.Flags()): + inFlag = true + flags = append(flags, arg) + continue + // The value for a flag + case inFlag: + inFlag = false + flags = append(flags, arg) + continue + // A flag without a value, or with an `=` separated value + case isFlagArg(arg): + flags = append(flags, arg) + continue + } + + cmd := c.findNext(arg) + if cmd == nil { + return c, args, nil + } + + if err := c.ParseFlags(flags); err != nil { + return nil, args, err + } + return cmd.Traverse(args[i+1:]) + } + return c, args, nil +} + +// SuggestionsFor provides suggestions for the typedName. +func (c *Command) SuggestionsFor(typedName string) []string { + suggestions := []string{} + for _, cmd := range c.commands { + if cmd.IsAvailableCommand() { + levenshteinDistance := ld(typedName, cmd.Name(), true) + suggestByLevenshtein := levenshteinDistance <= c.SuggestionsMinimumDistance + suggestByPrefix := strings.HasPrefix(strings.ToLower(cmd.Name()), strings.ToLower(typedName)) + if suggestByLevenshtein || suggestByPrefix { + suggestions = append(suggestions, cmd.Name()) + } + for _, explicitSuggestion := range cmd.SuggestFor { + if strings.EqualFold(typedName, explicitSuggestion) { + suggestions = append(suggestions, cmd.Name()) + } + } + } + } + return suggestions +} + +// VisitParents visits all parents of the command and invokes fn on each parent. +func (c *Command) VisitParents(fn func(*Command)) { + if c.HasParent() { + fn(c.Parent()) + c.Parent().VisitParents(fn) + } +} + +// Root finds root command. +func (c *Command) Root() *Command { + if c.HasParent() { + return c.Parent().Root() + } + return c +} + +// ArgsLenAtDash will return the length of c.Flags().Args at the moment +// when a -- was found during args parsing. +func (c *Command) ArgsLenAtDash() int { + return c.Flags().ArgsLenAtDash() +} + +func (c *Command) execute(a []string) (err error) { + if c == nil { + return fmt.Errorf("Called Execute() on a nil Command") + } + + if len(c.Deprecated) > 0 { + c.Printf("Command %q is deprecated, %s\n", c.Name(), c.Deprecated) + } + + // initialize help and version flag at the last point possible to allow for user + // overriding + c.InitDefaultHelpFlag() + c.InitDefaultVersionFlag() + + err = c.ParseFlags(a) + if err != nil { + return c.FlagErrorFunc()(c, err) + } + + // If help is called, regardless of other flags, return we want help. + // Also say we need help if the command isn't runnable. + helpVal, err := c.Flags().GetBool("help") + if err != nil { + // should be impossible to get here as we always declare a help + // flag in InitDefaultHelpFlag() + c.Println("\"help\" flag declared as non-bool. Please correct your code") + return err + } + + if helpVal { + return flag.ErrHelp + } + + // for back-compat, only add version flag behavior if version is defined + if c.Version != "" { + versionVal, err := c.Flags().GetBool("version") + if err != nil { + c.Println("\"version\" flag declared as non-bool. Please correct your code") + return err + } + if versionVal { + err := tmpl(c.OutOrStdout(), c.VersionTemplate(), c) + if err != nil { + c.Println(err) + } + return err + } + } + + if !c.Runnable() { + return flag.ErrHelp + } + + c.preRun() + + argWoFlags := c.Flags().Args() + if c.DisableFlagParsing { + argWoFlags = a + } + + if err := c.ValidateArgs(argWoFlags); err != nil { + return err + } + + for p := c; p != nil; p = p.Parent() { + if p.PersistentPreRunE != nil { + if err := p.PersistentPreRunE(c, argWoFlags); err != nil { + return err + } + break + } else if p.PersistentPreRun != nil { + p.PersistentPreRun(c, argWoFlags) + break + } + } + if c.PreRunE != nil { + if err := c.PreRunE(c, argWoFlags); err != nil { + return err + } + } else if c.PreRun != nil { + c.PreRun(c, argWoFlags) + } + + if err := c.validateRequiredFlags(); err != nil { + return err + } + if err := c.validateFlagGroups(); err != nil { + return err + } + + if c.RunE != nil { + if err := c.RunE(c, argWoFlags); err != nil { + return err + } + } else { + c.Run(c, argWoFlags) + } + if c.PostRunE != nil { + if err := c.PostRunE(c, argWoFlags); err != nil { + return err + } + } else if c.PostRun != nil { + c.PostRun(c, argWoFlags) + } + for p := c; p != nil; p = p.Parent() { + if p.PersistentPostRunE != nil { + if err := p.PersistentPostRunE(c, argWoFlags); err != nil { + return err + } + break + } else if p.PersistentPostRun != nil { + p.PersistentPostRun(c, argWoFlags) + break + } + } + + return nil +} + +func (c *Command) preRun() { + for _, x := range initializers { + x() + } +} + +// ExecuteContext is the same as Execute(), but sets the ctx on the command. +// Retrieve ctx by calling cmd.Context() inside your *Run lifecycle or ValidArgs +// functions. +func (c *Command) ExecuteContext(ctx context.Context) error { + c.ctx = ctx + return c.Execute() +} + +// Execute uses the args (os.Args[1:] by default) +// and run through the command tree finding appropriate matches +// for commands and then corresponding flags. +func (c *Command) Execute() error { + _, err := c.ExecuteC() + return err +} + +// ExecuteContextC is the same as ExecuteC(), but sets the ctx on the command. +// Retrieve ctx by calling cmd.Context() inside your *Run lifecycle or ValidArgs +// functions. +func (c *Command) ExecuteContextC(ctx context.Context) (*Command, error) { + c.ctx = ctx + return c.ExecuteC() +} + +// ExecuteC executes the command. +func (c *Command) ExecuteC() (cmd *Command, err error) { + if c.ctx == nil { + c.ctx = context.Background() + } + + // Regardless of what command execute is called on, run on Root only + if c.HasParent() { + return c.Root().ExecuteC() + } + + // windows hook + if preExecHookFn != nil { + preExecHookFn(c) + } + + // initialize help at the last point to allow for user overriding + c.InitDefaultHelpCmd() + // initialize completion at the last point to allow for user overriding + c.initDefaultCompletionCmd() + + args := c.args + + // Workaround FAIL with "go test -v" or "cobra.test -test.v", see #155 + if c.args == nil && filepath.Base(os.Args[0]) != "cobra.test" { + args = os.Args[1:] + } + + // initialize the hidden command to be used for shell completion + c.initCompleteCmd(args) + + var flags []string + if c.TraverseChildren { + cmd, flags, err = c.Traverse(args) + } else { + cmd, flags, err = c.Find(args) + } + if err != nil { + // If found parse to a subcommand and then failed, talk about the subcommand + if cmd != nil { + c = cmd + } + if !c.SilenceErrors { + c.PrintErrln("Error:", err.Error()) + c.PrintErrf("Run '%v --help' for usage.\n", c.CommandPath()) + } + return c, err + } + + cmd.commandCalledAs.called = true + if cmd.commandCalledAs.name == "" { + cmd.commandCalledAs.name = cmd.Name() + } + + // We have to pass global context to children command + // if context is present on the parent command. + if cmd.ctx == nil { + cmd.ctx = c.ctx + } + + err = cmd.execute(flags) + if err != nil { + // Always show help if requested, even if SilenceErrors is in + // effect + if errors.Is(err, flag.ErrHelp) { + cmd.HelpFunc()(cmd, args) + return cmd, nil + } + + // If root command has SilenceErrors flagged, + // all subcommands should respect it + if !cmd.SilenceErrors && !c.SilenceErrors { + c.PrintErrln("Error:", err.Error()) + } + + // If root command has SilenceUsage flagged, + // all subcommands should respect it + if !cmd.SilenceUsage && !c.SilenceUsage { + c.Println(cmd.UsageString()) + } + } + return cmd, err +} + +func (c *Command) ValidateArgs(args []string) error { + if c.Args == nil { + return ArbitraryArgs(c, args) + } + return c.Args(c, args) +} + +func (c *Command) validateRequiredFlags() error { + if c.DisableFlagParsing { + return nil + } + + flags := c.Flags() + missingFlagNames := []string{} + flags.VisitAll(func(pflag *flag.Flag) { + requiredAnnotation, found := pflag.Annotations[BashCompOneRequiredFlag] + if !found { + return + } + if (requiredAnnotation[0] == "true") && !pflag.Changed { + missingFlagNames = append(missingFlagNames, pflag.Name) + } + }) + + if len(missingFlagNames) > 0 { + return fmt.Errorf(`required flag(s) "%s" not set`, strings.Join(missingFlagNames, `", "`)) + } + return nil +} + +// InitDefaultHelpFlag adds default help flag to c. +// It is called automatically by executing the c or by calling help and usage. +// If c already has help flag, it will do nothing. +func (c *Command) InitDefaultHelpFlag() { + c.mergePersistentFlags() + if c.Flags().Lookup("help") == nil { + usage := "help for " + if c.Name() == "" { + usage += "this command" + } else { + usage += c.Name() + } + c.Flags().BoolP("help", "h", false, usage) + } +} + +// InitDefaultVersionFlag adds default version flag to c. +// It is called automatically by executing the c. +// If c already has a version flag, it will do nothing. +// If c.Version is empty, it will do nothing. +func (c *Command) InitDefaultVersionFlag() { + if c.Version == "" { + return + } + + c.mergePersistentFlags() + if c.Flags().Lookup("version") == nil { + usage := "version for " + if c.Name() == "" { + usage += "this command" + } else { + usage += c.Name() + } + if c.Flags().ShorthandLookup("v") == nil { + c.Flags().BoolP("version", "v", false, usage) + } else { + c.Flags().Bool("version", false, usage) + } + } +} + +// InitDefaultHelpCmd adds default help command to c. +// It is called automatically by executing the c or by calling help and usage. +// If c already has help command or c has no subcommands, it will do nothing. +func (c *Command) InitDefaultHelpCmd() { + if !c.HasSubCommands() { + return + } + + if c.helpCommand == nil { + c.helpCommand = &Command{ + Use: "help [command]", + Short: "Help about any command", + Long: `Help provides help for any command in the application. +Simply type ` + c.Name() + ` help [path to command] for full details.`, + ValidArgsFunction: func(c *Command, args []string, toComplete string) ([]string, ShellCompDirective) { + var completions []string + cmd, _, e := c.Root().Find(args) + if e != nil { + return nil, ShellCompDirectiveNoFileComp + } + if cmd == nil { + // Root help command. + cmd = c.Root() + } + for _, subCmd := range cmd.Commands() { + if subCmd.IsAvailableCommand() || subCmd == cmd.helpCommand { + if strings.HasPrefix(subCmd.Name(), toComplete) { + completions = append(completions, fmt.Sprintf("%s\t%s", subCmd.Name(), subCmd.Short)) + } + } + } + return completions, ShellCompDirectiveNoFileComp + }, + Run: func(c *Command, args []string) { + cmd, _, e := c.Root().Find(args) + if cmd == nil || e != nil { + c.Printf("Unknown help topic %#q\n", args) + CheckErr(c.Root().Usage()) + } else { + cmd.InitDefaultHelpFlag() // make possible 'help' flag to be shown + CheckErr(cmd.Help()) + } + }, + } + } + c.RemoveCommand(c.helpCommand) + c.AddCommand(c.helpCommand) +} + +// ResetCommands delete parent, subcommand and help command from c. +func (c *Command) ResetCommands() { + c.parent = nil + c.commands = nil + c.helpCommand = nil + c.parentsPflags = nil +} + +// Sorts commands by their names. +type commandSorterByName []*Command + +func (c commandSorterByName) Len() int { return len(c) } +func (c commandSorterByName) Swap(i, j int) { c[i], c[j] = c[j], c[i] } +func (c commandSorterByName) Less(i, j int) bool { return c[i].Name() < c[j].Name() } + +// Commands returns a sorted slice of child commands. +func (c *Command) Commands() []*Command { + // do not sort commands if it already sorted or sorting was disabled + if EnableCommandSorting && !c.commandsAreSorted { + sort.Sort(commandSorterByName(c.commands)) + c.commandsAreSorted = true + } + return c.commands +} + +// AddCommand adds one or more commands to this parent command. +func (c *Command) AddCommand(cmds ...*Command) { + for i, x := range cmds { + if cmds[i] == c { + panic("Command can't be a child of itself") + } + cmds[i].parent = c + // update max lengths + usageLen := len(x.Use) + if usageLen > c.commandsMaxUseLen { + c.commandsMaxUseLen = usageLen + } + commandPathLen := len(x.CommandPath()) + if commandPathLen > c.commandsMaxCommandPathLen { + c.commandsMaxCommandPathLen = commandPathLen + } + nameLen := len(x.Name()) + if nameLen > c.commandsMaxNameLen { + c.commandsMaxNameLen = nameLen + } + // If global normalization function exists, update all children + if c.globNormFunc != nil { + x.SetGlobalNormalizationFunc(c.globNormFunc) + } + c.commands = append(c.commands, x) + c.commandsAreSorted = false + } +} + +// RemoveCommand removes one or more commands from a parent command. +func (c *Command) RemoveCommand(cmds ...*Command) { + commands := []*Command{} +main: + for _, command := range c.commands { + for _, cmd := range cmds { + if command == cmd { + command.parent = nil + continue main + } + } + commands = append(commands, command) + } + c.commands = commands + // recompute all lengths + c.commandsMaxUseLen = 0 + c.commandsMaxCommandPathLen = 0 + c.commandsMaxNameLen = 0 + for _, command := range c.commands { + usageLen := len(command.Use) + if usageLen > c.commandsMaxUseLen { + c.commandsMaxUseLen = usageLen + } + commandPathLen := len(command.CommandPath()) + if commandPathLen > c.commandsMaxCommandPathLen { + c.commandsMaxCommandPathLen = commandPathLen + } + nameLen := len(command.Name()) + if nameLen > c.commandsMaxNameLen { + c.commandsMaxNameLen = nameLen + } + } +} + +// Print is a convenience method to Print to the defined output, fallback to Stderr if not set. +func (c *Command) Print(i ...interface{}) { + fmt.Fprint(c.OutOrStderr(), i...) +} + +// Println is a convenience method to Println to the defined output, fallback to Stderr if not set. +func (c *Command) Println(i ...interface{}) { + c.Print(fmt.Sprintln(i...)) +} + +// Printf is a convenience method to Printf to the defined output, fallback to Stderr if not set. +func (c *Command) Printf(format string, i ...interface{}) { + c.Print(fmt.Sprintf(format, i...)) +} + +// PrintErr is a convenience method to Print to the defined Err output, fallback to Stderr if not set. +func (c *Command) PrintErr(i ...interface{}) { + fmt.Fprint(c.ErrOrStderr(), i...) +} + +// PrintErrln is a convenience method to Println to the defined Err output, fallback to Stderr if not set. +func (c *Command) PrintErrln(i ...interface{}) { + c.PrintErr(fmt.Sprintln(i...)) +} + +// PrintErrf is a convenience method to Printf to the defined Err output, fallback to Stderr if not set. +func (c *Command) PrintErrf(format string, i ...interface{}) { + c.PrintErr(fmt.Sprintf(format, i...)) +} + +// CommandPath returns the full path to this command. +func (c *Command) CommandPath() string { + if c.HasParent() { + return c.Parent().CommandPath() + " " + c.Name() + } + return c.Name() +} + +// UseLine puts out the full usage for a given command (including parents). +func (c *Command) UseLine() string { + var useline string + if c.HasParent() { + useline = c.parent.CommandPath() + " " + c.Use + } else { + useline = c.Use + } + if c.DisableFlagsInUseLine { + return useline + } + if c.HasAvailableFlags() && !strings.Contains(useline, "[flags]") { + useline += " [flags]" + } + return useline +} + +// DebugFlags used to determine which flags have been assigned to which commands +// and which persist. +func (c *Command) DebugFlags() { + c.Println("DebugFlags called on", c.Name()) + var debugflags func(*Command) + + debugflags = func(x *Command) { + if x.HasFlags() || x.HasPersistentFlags() { + c.Println(x.Name()) + } + if x.HasFlags() { + x.flags.VisitAll(func(f *flag.Flag) { + if x.HasPersistentFlags() && x.persistentFlag(f.Name) != nil { + c.Println(" -"+f.Shorthand+",", "--"+f.Name, "["+f.DefValue+"]", "", f.Value, " [LP]") + } else { + c.Println(" -"+f.Shorthand+",", "--"+f.Name, "["+f.DefValue+"]", "", f.Value, " [L]") + } + }) + } + if x.HasPersistentFlags() { + x.pflags.VisitAll(func(f *flag.Flag) { + if x.HasFlags() { + if x.flags.Lookup(f.Name) == nil { + c.Println(" -"+f.Shorthand+",", "--"+f.Name, "["+f.DefValue+"]", "", f.Value, " [P]") + } + } else { + c.Println(" -"+f.Shorthand+",", "--"+f.Name, "["+f.DefValue+"]", "", f.Value, " [P]") + } + }) + } + c.Println(x.flagErrorBuf) + if x.HasSubCommands() { + for _, y := range x.commands { + debugflags(y) + } + } + } + + debugflags(c) +} + +// Name returns the command's name: the first word in the use line. +func (c *Command) Name() string { + name := c.Use + i := strings.Index(name, " ") + if i >= 0 { + name = name[:i] + } + return name +} + +// HasAlias determines if a given string is an alias of the command. +func (c *Command) HasAlias(s string) bool { + for _, a := range c.Aliases { + if a == s { + return true + } + } + return false +} + +// CalledAs returns the command name or alias that was used to invoke +// this command or an empty string if the command has not been called. +func (c *Command) CalledAs() string { + if c.commandCalledAs.called { + return c.commandCalledAs.name + } + return "" +} + +// hasNameOrAliasPrefix returns true if the Name or any of aliases start +// with prefix +func (c *Command) hasNameOrAliasPrefix(prefix string) bool { + if strings.HasPrefix(c.Name(), prefix) { + c.commandCalledAs.name = c.Name() + return true + } + for _, alias := range c.Aliases { + if strings.HasPrefix(alias, prefix) { + c.commandCalledAs.name = alias + return true + } + } + return false +} + +// NameAndAliases returns a list of the command name and all aliases +func (c *Command) NameAndAliases() string { + return strings.Join(append([]string{c.Name()}, c.Aliases...), ", ") +} + +// HasExample determines if the command has example. +func (c *Command) HasExample() bool { + return len(c.Example) > 0 +} + +// Runnable determines if the command is itself runnable. +func (c *Command) Runnable() bool { + return c.Run != nil || c.RunE != nil +} + +// HasSubCommands determines if the command has children commands. +func (c *Command) HasSubCommands() bool { + return len(c.commands) > 0 +} + +// IsAvailableCommand determines if a command is available as a non-help command +// (this includes all non deprecated/hidden commands). +func (c *Command) IsAvailableCommand() bool { + if len(c.Deprecated) != 0 || c.Hidden { + return false + } + + if c.HasParent() && c.Parent().helpCommand == c { + return false + } + + if c.Runnable() || c.HasAvailableSubCommands() { + return true + } + + return false +} + +// IsAdditionalHelpTopicCommand determines if a command is an additional +// help topic command; additional help topic command is determined by the +// fact that it is NOT runnable/hidden/deprecated, and has no sub commands that +// are runnable/hidden/deprecated. +// Concrete example: https://github.com/spf13/cobra/issues/393#issuecomment-282741924. +func (c *Command) IsAdditionalHelpTopicCommand() bool { + // if a command is runnable, deprecated, or hidden it is not a 'help' command + if c.Runnable() || len(c.Deprecated) != 0 || c.Hidden { + return false + } + + // if any non-help sub commands are found, the command is not a 'help' command + for _, sub := range c.commands { + if !sub.IsAdditionalHelpTopicCommand() { + return false + } + } + + // the command either has no sub commands, or no non-help sub commands + return true +} + +// HasHelpSubCommands determines if a command has any available 'help' sub commands +// that need to be shown in the usage/help default template under 'additional help +// topics'. +func (c *Command) HasHelpSubCommands() bool { + // return true on the first found available 'help' sub command + for _, sub := range c.commands { + if sub.IsAdditionalHelpTopicCommand() { + return true + } + } + + // the command either has no sub commands, or no available 'help' sub commands + return false +} + +// HasAvailableSubCommands determines if a command has available sub commands that +// need to be shown in the usage/help default template under 'available commands'. +func (c *Command) HasAvailableSubCommands() bool { + // return true on the first found available (non deprecated/help/hidden) + // sub command + for _, sub := range c.commands { + if sub.IsAvailableCommand() { + return true + } + } + + // the command either has no sub commands, or no available (non deprecated/help/hidden) + // sub commands + return false +} + +// HasParent determines if the command is a child command. +func (c *Command) HasParent() bool { + return c.parent != nil +} + +// GlobalNormalizationFunc returns the global normalization function or nil if it doesn't exist. +func (c *Command) GlobalNormalizationFunc() func(f *flag.FlagSet, name string) flag.NormalizedName { + return c.globNormFunc +} + +// Flags returns the complete FlagSet that applies +// to this command (local and persistent declared here and by all parents). +func (c *Command) Flags() *flag.FlagSet { + if c.flags == nil { + c.flags = flag.NewFlagSet(c.Name(), flag.ContinueOnError) + if c.flagErrorBuf == nil { + c.flagErrorBuf = new(bytes.Buffer) + } + c.flags.SetOutput(c.flagErrorBuf) + } + + return c.flags +} + +// LocalNonPersistentFlags are flags specific to this command which will NOT persist to subcommands. +func (c *Command) LocalNonPersistentFlags() *flag.FlagSet { + persistentFlags := c.PersistentFlags() + + out := flag.NewFlagSet(c.Name(), flag.ContinueOnError) + c.LocalFlags().VisitAll(func(f *flag.Flag) { + if persistentFlags.Lookup(f.Name) == nil { + out.AddFlag(f) + } + }) + return out +} + +// LocalFlags returns the local FlagSet specifically set in the current command. +func (c *Command) LocalFlags() *flag.FlagSet { + c.mergePersistentFlags() + + if c.lflags == nil { + c.lflags = flag.NewFlagSet(c.Name(), flag.ContinueOnError) + if c.flagErrorBuf == nil { + c.flagErrorBuf = new(bytes.Buffer) + } + c.lflags.SetOutput(c.flagErrorBuf) + } + c.lflags.SortFlags = c.Flags().SortFlags + if c.globNormFunc != nil { + c.lflags.SetNormalizeFunc(c.globNormFunc) + } + + addToLocal := func(f *flag.Flag) { + if c.lflags.Lookup(f.Name) == nil && c.parentsPflags.Lookup(f.Name) == nil { + c.lflags.AddFlag(f) + } + } + c.Flags().VisitAll(addToLocal) + c.PersistentFlags().VisitAll(addToLocal) + return c.lflags +} + +// InheritedFlags returns all flags which were inherited from parent commands. +func (c *Command) InheritedFlags() *flag.FlagSet { + c.mergePersistentFlags() + + if c.iflags == nil { + c.iflags = flag.NewFlagSet(c.Name(), flag.ContinueOnError) + if c.flagErrorBuf == nil { + c.flagErrorBuf = new(bytes.Buffer) + } + c.iflags.SetOutput(c.flagErrorBuf) + } + + local := c.LocalFlags() + if c.globNormFunc != nil { + c.iflags.SetNormalizeFunc(c.globNormFunc) + } + + c.parentsPflags.VisitAll(func(f *flag.Flag) { + if c.iflags.Lookup(f.Name) == nil && local.Lookup(f.Name) == nil { + c.iflags.AddFlag(f) + } + }) + return c.iflags +} + +// NonInheritedFlags returns all flags which were not inherited from parent commands. +func (c *Command) NonInheritedFlags() *flag.FlagSet { + return c.LocalFlags() +} + +// PersistentFlags returns the persistent FlagSet specifically set in the current command. +func (c *Command) PersistentFlags() *flag.FlagSet { + if c.pflags == nil { + c.pflags = flag.NewFlagSet(c.Name(), flag.ContinueOnError) + if c.flagErrorBuf == nil { + c.flagErrorBuf = new(bytes.Buffer) + } + c.pflags.SetOutput(c.flagErrorBuf) + } + return c.pflags +} + +// ResetFlags deletes all flags from command. +func (c *Command) ResetFlags() { + c.flagErrorBuf = new(bytes.Buffer) + c.flagErrorBuf.Reset() + c.flags = flag.NewFlagSet(c.Name(), flag.ContinueOnError) + c.flags.SetOutput(c.flagErrorBuf) + c.pflags = flag.NewFlagSet(c.Name(), flag.ContinueOnError) + c.pflags.SetOutput(c.flagErrorBuf) + + c.lflags = nil + c.iflags = nil + c.parentsPflags = nil +} + +// HasFlags checks if the command contains any flags (local plus persistent from the entire structure). +func (c *Command) HasFlags() bool { + return c.Flags().HasFlags() +} + +// HasPersistentFlags checks if the command contains persistent flags. +func (c *Command) HasPersistentFlags() bool { + return c.PersistentFlags().HasFlags() +} + +// HasLocalFlags checks if the command has flags specifically declared locally. +func (c *Command) HasLocalFlags() bool { + return c.LocalFlags().HasFlags() +} + +// HasInheritedFlags checks if the command has flags inherited from its parent command. +func (c *Command) HasInheritedFlags() bool { + return c.InheritedFlags().HasFlags() +} + +// HasAvailableFlags checks if the command contains any flags (local plus persistent from the entire +// structure) which are not hidden or deprecated. +func (c *Command) HasAvailableFlags() bool { + return c.Flags().HasAvailableFlags() +} + +// HasAvailablePersistentFlags checks if the command contains persistent flags which are not hidden or deprecated. +func (c *Command) HasAvailablePersistentFlags() bool { + return c.PersistentFlags().HasAvailableFlags() +} + +// HasAvailableLocalFlags checks if the command has flags specifically declared locally which are not hidden +// or deprecated. +func (c *Command) HasAvailableLocalFlags() bool { + return c.LocalFlags().HasAvailableFlags() +} + +// HasAvailableInheritedFlags checks if the command has flags inherited from its parent command which are +// not hidden or deprecated. +func (c *Command) HasAvailableInheritedFlags() bool { + return c.InheritedFlags().HasAvailableFlags() +} + +// Flag climbs up the command tree looking for matching flag. +func (c *Command) Flag(name string) (flag *flag.Flag) { + flag = c.Flags().Lookup(name) + + if flag == nil { + flag = c.persistentFlag(name) + } + + return +} + +// Recursively find matching persistent flag. +func (c *Command) persistentFlag(name string) (flag *flag.Flag) { + if c.HasPersistentFlags() { + flag = c.PersistentFlags().Lookup(name) + } + + if flag == nil { + c.updateParentsPflags() + flag = c.parentsPflags.Lookup(name) + } + return +} + +// ParseFlags parses persistent flag tree and local flags. +func (c *Command) ParseFlags(args []string) error { + if c.DisableFlagParsing { + return nil + } + + if c.flagErrorBuf == nil { + c.flagErrorBuf = new(bytes.Buffer) + } + beforeErrorBufLen := c.flagErrorBuf.Len() + c.mergePersistentFlags() + + // do it here after merging all flags and just before parse + c.Flags().ParseErrorsWhitelist = flag.ParseErrorsWhitelist(c.FParseErrWhitelist) + + err := c.Flags().Parse(args) + // Print warnings if they occurred (e.g. deprecated flag messages). + if c.flagErrorBuf.Len()-beforeErrorBufLen > 0 && err == nil { + c.Print(c.flagErrorBuf.String()) + } + + return err +} + +// Parent returns a commands parent command. +func (c *Command) Parent() *Command { + return c.parent +} + +// mergePersistentFlags merges c.PersistentFlags() to c.Flags() +// and adds missing persistent flags of all parents. +func (c *Command) mergePersistentFlags() { + c.updateParentsPflags() + c.Flags().AddFlagSet(c.PersistentFlags()) + c.Flags().AddFlagSet(c.parentsPflags) +} + +// updateParentsPflags updates c.parentsPflags by adding +// new persistent flags of all parents. +// If c.parentsPflags == nil, it makes new. +func (c *Command) updateParentsPflags() { + if c.parentsPflags == nil { + c.parentsPflags = flag.NewFlagSet(c.Name(), flag.ContinueOnError) + c.parentsPflags.SetOutput(c.flagErrorBuf) + c.parentsPflags.SortFlags = false + } + + if c.globNormFunc != nil { + c.parentsPflags.SetNormalizeFunc(c.globNormFunc) + } + + c.Root().PersistentFlags().AddFlagSet(flag.CommandLine) + + c.VisitParents(func(parent *Command) { + c.parentsPflags.AddFlagSet(parent.PersistentFlags()) + }) +} diff --git a/vendor/github.com/spf13/cobra/command_notwin.go b/vendor/github.com/spf13/cobra/command_notwin.go new file mode 100644 index 00000000..bb5dad90 --- /dev/null +++ b/vendor/github.com/spf13/cobra/command_notwin.go @@ -0,0 +1,6 @@ +//go:build !windows +// +build !windows + +package cobra + +var preExecHookFn func(*Command) diff --git a/vendor/github.com/spf13/cobra/command_win.go b/vendor/github.com/spf13/cobra/command_win.go new file mode 100644 index 00000000..a84f5a82 --- /dev/null +++ b/vendor/github.com/spf13/cobra/command_win.go @@ -0,0 +1,27 @@ +//go:build windows +// +build windows + +package cobra + +import ( + "fmt" + "os" + "time" + + "github.com/inconshreveable/mousetrap" +) + +var preExecHookFn = preExecHook + +func preExecHook(c *Command) { + if MousetrapHelpText != "" && mousetrap.StartedByExplorer() { + c.Print(MousetrapHelpText) + if MousetrapDisplayDuration > 0 { + time.Sleep(MousetrapDisplayDuration) + } else { + c.Println("Press return to continue...") + fmt.Scanln() + } + os.Exit(1) + } +} diff --git a/vendor/github.com/spf13/cobra/completions.go b/vendor/github.com/spf13/cobra/completions.go new file mode 100644 index 00000000..2c248399 --- /dev/null +++ b/vendor/github.com/spf13/cobra/completions.go @@ -0,0 +1,832 @@ +package cobra + +import ( + "fmt" + "os" + "strings" + "sync" + + "github.com/spf13/pflag" +) + +const ( + // ShellCompRequestCmd is the name of the hidden command that is used to request + // completion results from the program. It is used by the shell completion scripts. + ShellCompRequestCmd = "__complete" + // ShellCompNoDescRequestCmd is the name of the hidden command that is used to request + // completion results without their description. It is used by the shell completion scripts. + ShellCompNoDescRequestCmd = "__completeNoDesc" +) + +// Global map of flag completion functions. Make sure to use flagCompletionMutex before you try to read and write from it. +var flagCompletionFunctions = map[*pflag.Flag]func(cmd *Command, args []string, toComplete string) ([]string, ShellCompDirective){} + +// lock for reading and writing from flagCompletionFunctions +var flagCompletionMutex = &sync.RWMutex{} + +// ShellCompDirective is a bit map representing the different behaviors the shell +// can be instructed to have once completions have been provided. +type ShellCompDirective int + +type flagCompError struct { + subCommand string + flagName string +} + +func (e *flagCompError) Error() string { + return "Subcommand '" + e.subCommand + "' does not support flag '" + e.flagName + "'" +} + +const ( + // ShellCompDirectiveError indicates an error occurred and completions should be ignored. + ShellCompDirectiveError ShellCompDirective = 1 << iota + + // ShellCompDirectiveNoSpace indicates that the shell should not add a space + // after the completion even if there is a single completion provided. + ShellCompDirectiveNoSpace + + // ShellCompDirectiveNoFileComp indicates that the shell should not provide + // file completion even when no completion is provided. + ShellCompDirectiveNoFileComp + + // ShellCompDirectiveFilterFileExt indicates that the provided completions + // should be used as file extension filters. + // For flags, using Command.MarkFlagFilename() and Command.MarkPersistentFlagFilename() + // is a shortcut to using this directive explicitly. The BashCompFilenameExt + // annotation can also be used to obtain the same behavior for flags. + ShellCompDirectiveFilterFileExt + + // ShellCompDirectiveFilterDirs indicates that only directory names should + // be provided in file completion. To request directory names within another + // directory, the returned completions should specify the directory within + // which to search. The BashCompSubdirsInDir annotation can be used to + // obtain the same behavior but only for flags. + ShellCompDirectiveFilterDirs + + // =========================================================================== + + // All directives using iota should be above this one. + // For internal use. + shellCompDirectiveMaxValue + + // ShellCompDirectiveDefault indicates to let the shell perform its default + // behavior after completions have been provided. + // This one must be last to avoid messing up the iota count. + ShellCompDirectiveDefault ShellCompDirective = 0 +) + +const ( + // Constants for the completion command + compCmdName = "completion" + compCmdNoDescFlagName = "no-descriptions" + compCmdNoDescFlagDesc = "disable completion descriptions" + compCmdNoDescFlagDefault = false +) + +// CompletionOptions are the options to control shell completion +type CompletionOptions struct { + // DisableDefaultCmd prevents Cobra from creating a default 'completion' command + DisableDefaultCmd bool + // DisableNoDescFlag prevents Cobra from creating the '--no-descriptions' flag + // for shells that support completion descriptions + DisableNoDescFlag bool + // DisableDescriptions turns off all completion descriptions for shells + // that support them + DisableDescriptions bool + // HiddenDefaultCmd makes the default 'completion' command hidden + HiddenDefaultCmd bool +} + +// NoFileCompletions can be used to disable file completion for commands that should +// not trigger file completions. +func NoFileCompletions(cmd *Command, args []string, toComplete string) ([]string, ShellCompDirective) { + return nil, ShellCompDirectiveNoFileComp +} + +// FixedCompletions can be used to create a completion function which always +// returns the same results. +func FixedCompletions(choices []string, directive ShellCompDirective) func(cmd *Command, args []string, toComplete string) ([]string, ShellCompDirective) { + return func(cmd *Command, args []string, toComplete string) ([]string, ShellCompDirective) { + return choices, directive + } +} + +// RegisterFlagCompletionFunc should be called to register a function to provide completion for a flag. +func (c *Command) RegisterFlagCompletionFunc(flagName string, f func(cmd *Command, args []string, toComplete string) ([]string, ShellCompDirective)) error { + flag := c.Flag(flagName) + if flag == nil { + return fmt.Errorf("RegisterFlagCompletionFunc: flag '%s' does not exist", flagName) + } + flagCompletionMutex.Lock() + defer flagCompletionMutex.Unlock() + + if _, exists := flagCompletionFunctions[flag]; exists { + return fmt.Errorf("RegisterFlagCompletionFunc: flag '%s' already registered", flagName) + } + flagCompletionFunctions[flag] = f + return nil +} + +// Returns a string listing the different directive enabled in the specified parameter +func (d ShellCompDirective) string() string { + var directives []string + if d&ShellCompDirectiveError != 0 { + directives = append(directives, "ShellCompDirectiveError") + } + if d&ShellCompDirectiveNoSpace != 0 { + directives = append(directives, "ShellCompDirectiveNoSpace") + } + if d&ShellCompDirectiveNoFileComp != 0 { + directives = append(directives, "ShellCompDirectiveNoFileComp") + } + if d&ShellCompDirectiveFilterFileExt != 0 { + directives = append(directives, "ShellCompDirectiveFilterFileExt") + } + if d&ShellCompDirectiveFilterDirs != 0 { + directives = append(directives, "ShellCompDirectiveFilterDirs") + } + if len(directives) == 0 { + directives = append(directives, "ShellCompDirectiveDefault") + } + + if d >= shellCompDirectiveMaxValue { + return fmt.Sprintf("ERROR: unexpected ShellCompDirective value: %d", d) + } + return strings.Join(directives, ", ") +} + +// Adds a special hidden command that can be used to request custom completions. +func (c *Command) initCompleteCmd(args []string) { + completeCmd := &Command{ + Use: fmt.Sprintf("%s [command-line]", ShellCompRequestCmd), + Aliases: []string{ShellCompNoDescRequestCmd}, + DisableFlagsInUseLine: true, + Hidden: true, + DisableFlagParsing: true, + Args: MinimumNArgs(1), + Short: "Request shell completion choices for the specified command-line", + Long: fmt.Sprintf("%[2]s is a special command that is used by the shell completion logic\n%[1]s", + "to request completion choices for the specified command-line.", ShellCompRequestCmd), + Run: func(cmd *Command, args []string) { + finalCmd, completions, directive, err := cmd.getCompletions(args) + if err != nil { + CompErrorln(err.Error()) + // Keep going for multiple reasons: + // 1- There could be some valid completions even though there was an error + // 2- Even without completions, we need to print the directive + } + + noDescriptions := (cmd.CalledAs() == ShellCompNoDescRequestCmd) + for _, comp := range completions { + if GetActiveHelpConfig(finalCmd) == activeHelpGlobalDisable { + // Remove all activeHelp entries in this case + if strings.HasPrefix(comp, activeHelpMarker) { + continue + } + } + if noDescriptions { + // Remove any description that may be included following a tab character. + comp = strings.Split(comp, "\t")[0] + } + + // Make sure we only write the first line to the output. + // This is needed if a description contains a linebreak. + // Otherwise the shell scripts will interpret the other lines as new flags + // and could therefore provide a wrong completion. + comp = strings.Split(comp, "\n")[0] + + // Finally trim the completion. This is especially important to get rid + // of a trailing tab when there are no description following it. + // For example, a sub-command without a description should not be completed + // with a tab at the end (or else zsh will show a -- following it + // although there is no description). + comp = strings.TrimSpace(comp) + + // Print each possible completion to stdout for the completion script to consume. + fmt.Fprintln(finalCmd.OutOrStdout(), comp) + } + + // As the last printout, print the completion directive for the completion script to parse. + // The directive integer must be that last character following a single colon (:). + // The completion script expects : + fmt.Fprintf(finalCmd.OutOrStdout(), ":%d\n", directive) + + // Print some helpful info to stderr for the user to understand. + // Output from stderr must be ignored by the completion script. + fmt.Fprintf(finalCmd.ErrOrStderr(), "Completion ended with directive: %s\n", directive.string()) + }, + } + c.AddCommand(completeCmd) + subCmd, _, err := c.Find(args) + if err != nil || subCmd.Name() != ShellCompRequestCmd { + // Only create this special command if it is actually being called. + // This reduces possible side-effects of creating such a command; + // for example, having this command would cause problems to a + // cobra program that only consists of the root command, since this + // command would cause the root command to suddenly have a subcommand. + c.RemoveCommand(completeCmd) + } +} + +func (c *Command) getCompletions(args []string) (*Command, []string, ShellCompDirective, error) { + // The last argument, which is not completely typed by the user, + // should not be part of the list of arguments + toComplete := args[len(args)-1] + trimmedArgs := args[:len(args)-1] + + var finalCmd *Command + var finalArgs []string + var err error + // Find the real command for which completion must be performed + // check if we need to traverse here to parse local flags on parent commands + if c.Root().TraverseChildren { + finalCmd, finalArgs, err = c.Root().Traverse(trimmedArgs) + } else { + // For Root commands that don't specify any value for their Args fields, when we call + // Find(), if those Root commands don't have any sub-commands, they will accept arguments. + // However, because we have added the __complete sub-command in the current code path, the + // call to Find() -> legacyArgs() will return an error if there are any arguments. + // To avoid this, we first remove the __complete command to get back to having no sub-commands. + rootCmd := c.Root() + if len(rootCmd.Commands()) == 1 { + rootCmd.RemoveCommand(c) + } + + finalCmd, finalArgs, err = rootCmd.Find(trimmedArgs) + } + if err != nil { + // Unable to find the real command. E.g., someInvalidCmd + return c, []string{}, ShellCompDirectiveDefault, fmt.Errorf("Unable to find a command for arguments: %v", trimmedArgs) + } + finalCmd.ctx = c.ctx + + // Check if we are doing flag value completion before parsing the flags. + // This is important because if we are completing a flag value, we need to also + // remove the flag name argument from the list of finalArgs or else the parsing + // could fail due to an invalid value (incomplete) for the flag. + flag, finalArgs, toComplete, flagErr := checkIfFlagCompletion(finalCmd, finalArgs, toComplete) + + // Check if interspersed is false or -- was set on a previous arg. + // This works by counting the arguments. Normally -- is not counted as arg but + // if -- was already set or interspersed is false and there is already one arg then + // the extra added -- is counted as arg. + flagCompletion := true + _ = finalCmd.ParseFlags(append(finalArgs, "--")) + newArgCount := finalCmd.Flags().NArg() + + // Parse the flags early so we can check if required flags are set + if err = finalCmd.ParseFlags(finalArgs); err != nil { + return finalCmd, []string{}, ShellCompDirectiveDefault, fmt.Errorf("Error while parsing flags from args %v: %s", finalArgs, err.Error()) + } + + realArgCount := finalCmd.Flags().NArg() + if newArgCount > realArgCount { + // don't do flag completion (see above) + flagCompletion = false + } + // Error while attempting to parse flags + if flagErr != nil { + // If error type is flagCompError and we don't want flagCompletion we should ignore the error + if _, ok := flagErr.(*flagCompError); !(ok && !flagCompletion) { + return finalCmd, []string{}, ShellCompDirectiveDefault, flagErr + } + } + + // We only remove the flags from the arguments if DisableFlagParsing is not set. + // This is important for commands which have requested to do their own flag completion. + if !finalCmd.DisableFlagParsing { + finalArgs = finalCmd.Flags().Args() + } + + if flag != nil && flagCompletion { + // Check if we are completing a flag value subject to annotations + if validExts, present := flag.Annotations[BashCompFilenameExt]; present { + if len(validExts) != 0 { + // File completion filtered by extensions + return finalCmd, validExts, ShellCompDirectiveFilterFileExt, nil + } + + // The annotation requests simple file completion. There is no reason to do + // that since it is the default behavior anyway. Let's ignore this annotation + // in case the program also registered a completion function for this flag. + // Even though it is a mistake on the program's side, let's be nice when we can. + } + + if subDir, present := flag.Annotations[BashCompSubdirsInDir]; present { + if len(subDir) == 1 { + // Directory completion from within a directory + return finalCmd, subDir, ShellCompDirectiveFilterDirs, nil + } + // Directory completion + return finalCmd, []string{}, ShellCompDirectiveFilterDirs, nil + } + } + + var completions []string + var directive ShellCompDirective + + // Enforce flag groups before doing flag completions + finalCmd.enforceFlagGroupsForCompletion() + + // Note that we want to perform flagname completion even if finalCmd.DisableFlagParsing==true; + // doing this allows for completion of persistent flag names even for commands that disable flag parsing. + // + // When doing completion of a flag name, as soon as an argument starts with + // a '-' we know it is a flag. We cannot use isFlagArg() here as it requires + // the flag name to be complete + if flag == nil && len(toComplete) > 0 && toComplete[0] == '-' && !strings.Contains(toComplete, "=") && flagCompletion { + // First check for required flags + completions = completeRequireFlags(finalCmd, toComplete) + + // If we have not found any required flags, only then can we show regular flags + if len(completions) == 0 { + doCompleteFlags := func(flag *pflag.Flag) { + if !flag.Changed || + strings.Contains(flag.Value.Type(), "Slice") || + strings.Contains(flag.Value.Type(), "Array") { + // If the flag is not already present, or if it can be specified multiple times (Array or Slice) + // we suggest it as a completion + completions = append(completions, getFlagNameCompletions(flag, toComplete)...) + } + } + + // We cannot use finalCmd.Flags() because we may not have called ParsedFlags() for commands + // that have set DisableFlagParsing; it is ParseFlags() that merges the inherited and + // non-inherited flags. + finalCmd.InheritedFlags().VisitAll(func(flag *pflag.Flag) { + doCompleteFlags(flag) + }) + finalCmd.NonInheritedFlags().VisitAll(func(flag *pflag.Flag) { + doCompleteFlags(flag) + }) + } + + directive = ShellCompDirectiveNoFileComp + if len(completions) == 1 && strings.HasSuffix(completions[0], "=") { + // If there is a single completion, the shell usually adds a space + // after the completion. We don't want that if the flag ends with an = + directive = ShellCompDirectiveNoSpace + } + + if !finalCmd.DisableFlagParsing { + // If DisableFlagParsing==false, we have completed the flags as known by Cobra; + // we can return what we found. + // If DisableFlagParsing==true, Cobra may not be aware of all flags, so we + // let the logic continue to see if ValidArgsFunction needs to be called. + return finalCmd, completions, directive, nil + } + } else { + directive = ShellCompDirectiveDefault + if flag == nil { + foundLocalNonPersistentFlag := false + // If TraverseChildren is true on the root command we don't check for + // local flags because we can use a local flag on a parent command + if !finalCmd.Root().TraverseChildren { + // Check if there are any local, non-persistent flags on the command-line + localNonPersistentFlags := finalCmd.LocalNonPersistentFlags() + finalCmd.NonInheritedFlags().VisitAll(func(flag *pflag.Flag) { + if localNonPersistentFlags.Lookup(flag.Name) != nil && flag.Changed { + foundLocalNonPersistentFlag = true + } + }) + } + + // Complete subcommand names, including the help command + if len(finalArgs) == 0 && !foundLocalNonPersistentFlag { + // We only complete sub-commands if: + // - there are no arguments on the command-line and + // - there are no local, non-persistent flags on the command-line or TraverseChildren is true + for _, subCmd := range finalCmd.Commands() { + if subCmd.IsAvailableCommand() || subCmd == finalCmd.helpCommand { + if strings.HasPrefix(subCmd.Name(), toComplete) { + completions = append(completions, fmt.Sprintf("%s\t%s", subCmd.Name(), subCmd.Short)) + } + directive = ShellCompDirectiveNoFileComp + } + } + } + + // Complete required flags even without the '-' prefix + completions = append(completions, completeRequireFlags(finalCmd, toComplete)...) + + // Always complete ValidArgs, even if we are completing a subcommand name. + // This is for commands that have both subcommands and ValidArgs. + if len(finalCmd.ValidArgs) > 0 { + if len(finalArgs) == 0 { + // ValidArgs are only for the first argument + for _, validArg := range finalCmd.ValidArgs { + if strings.HasPrefix(validArg, toComplete) { + completions = append(completions, validArg) + } + } + directive = ShellCompDirectiveNoFileComp + + // If no completions were found within commands or ValidArgs, + // see if there are any ArgAliases that should be completed. + if len(completions) == 0 { + for _, argAlias := range finalCmd.ArgAliases { + if strings.HasPrefix(argAlias, toComplete) { + completions = append(completions, argAlias) + } + } + } + } + + // If there are ValidArgs specified (even if they don't match), we stop completion. + // Only one of ValidArgs or ValidArgsFunction can be used for a single command. + return finalCmd, completions, directive, nil + } + + // Let the logic continue so as to add any ValidArgsFunction completions, + // even if we already found sub-commands. + // This is for commands that have subcommands but also specify a ValidArgsFunction. + } + } + + // Find the completion function for the flag or command + var completionFn func(cmd *Command, args []string, toComplete string) ([]string, ShellCompDirective) + if flag != nil && flagCompletion { + flagCompletionMutex.RLock() + completionFn = flagCompletionFunctions[flag] + flagCompletionMutex.RUnlock() + } else { + completionFn = finalCmd.ValidArgsFunction + } + if completionFn != nil { + // Go custom completion defined for this flag or command. + // Call the registered completion function to get the completions. + var comps []string + comps, directive = completionFn(finalCmd, finalArgs, toComplete) + completions = append(completions, comps...) + } + + return finalCmd, completions, directive, nil +} + +func getFlagNameCompletions(flag *pflag.Flag, toComplete string) []string { + if nonCompletableFlag(flag) { + return []string{} + } + + var completions []string + flagName := "--" + flag.Name + if strings.HasPrefix(flagName, toComplete) { + // Flag without the = + completions = append(completions, fmt.Sprintf("%s\t%s", flagName, flag.Usage)) + + // Why suggest both long forms: --flag and --flag= ? + // This forces the user to *always* have to type either an = or a space after the flag name. + // Let's be nice and avoid making users have to do that. + // Since boolean flags and shortname flags don't show the = form, let's go that route and never show it. + // The = form will still work, we just won't suggest it. + // This also makes the list of suggested flags shorter as we avoid all the = forms. + // + // if len(flag.NoOptDefVal) == 0 { + // // Flag requires a value, so it can be suffixed with = + // flagName += "=" + // completions = append(completions, fmt.Sprintf("%s\t%s", flagName, flag.Usage)) + // } + } + + flagName = "-" + flag.Shorthand + if len(flag.Shorthand) > 0 && strings.HasPrefix(flagName, toComplete) { + completions = append(completions, fmt.Sprintf("%s\t%s", flagName, flag.Usage)) + } + + return completions +} + +func completeRequireFlags(finalCmd *Command, toComplete string) []string { + var completions []string + + doCompleteRequiredFlags := func(flag *pflag.Flag) { + if _, present := flag.Annotations[BashCompOneRequiredFlag]; present { + if !flag.Changed { + // If the flag is not already present, we suggest it as a completion + completions = append(completions, getFlagNameCompletions(flag, toComplete)...) + } + } + } + + // We cannot use finalCmd.Flags() because we may not have called ParsedFlags() for commands + // that have set DisableFlagParsing; it is ParseFlags() that merges the inherited and + // non-inherited flags. + finalCmd.InheritedFlags().VisitAll(func(flag *pflag.Flag) { + doCompleteRequiredFlags(flag) + }) + finalCmd.NonInheritedFlags().VisitAll(func(flag *pflag.Flag) { + doCompleteRequiredFlags(flag) + }) + + return completions +} + +func checkIfFlagCompletion(finalCmd *Command, args []string, lastArg string) (*pflag.Flag, []string, string, error) { + if finalCmd.DisableFlagParsing { + // We only do flag completion if we are allowed to parse flags + // This is important for commands which have requested to do their own flag completion. + return nil, args, lastArg, nil + } + + var flagName string + trimmedArgs := args + flagWithEqual := false + orgLastArg := lastArg + + // When doing completion of a flag name, as soon as an argument starts with + // a '-' we know it is a flag. We cannot use isFlagArg() here as that function + // requires the flag name to be complete + if len(lastArg) > 0 && lastArg[0] == '-' { + if index := strings.Index(lastArg, "="); index >= 0 { + // Flag with an = + if strings.HasPrefix(lastArg[:index], "--") { + // Flag has full name + flagName = lastArg[2:index] + } else { + // Flag is shorthand + // We have to get the last shorthand flag name + // e.g. `-asd` => d to provide the correct completion + // https://github.com/spf13/cobra/issues/1257 + flagName = lastArg[index-1 : index] + } + lastArg = lastArg[index+1:] + flagWithEqual = true + } else { + // Normal flag completion + return nil, args, lastArg, nil + } + } + + if len(flagName) == 0 { + if len(args) > 0 { + prevArg := args[len(args)-1] + if isFlagArg(prevArg) { + // Only consider the case where the flag does not contain an =. + // If the flag contains an = it means it has already been fully processed, + // so we don't need to deal with it here. + if index := strings.Index(prevArg, "="); index < 0 { + if strings.HasPrefix(prevArg, "--") { + // Flag has full name + flagName = prevArg[2:] + } else { + // Flag is shorthand + // We have to get the last shorthand flag name + // e.g. `-asd` => d to provide the correct completion + // https://github.com/spf13/cobra/issues/1257 + flagName = prevArg[len(prevArg)-1:] + } + // Remove the uncompleted flag or else there could be an error created + // for an invalid value for that flag + trimmedArgs = args[:len(args)-1] + } + } + } + } + + if len(flagName) == 0 { + // Not doing flag completion + return nil, trimmedArgs, lastArg, nil + } + + flag := findFlag(finalCmd, flagName) + if flag == nil { + // Flag not supported by this command, the interspersed option might be set so return the original args + return nil, args, orgLastArg, &flagCompError{subCommand: finalCmd.Name(), flagName: flagName} + } + + if !flagWithEqual { + if len(flag.NoOptDefVal) != 0 { + // We had assumed dealing with a two-word flag but the flag is a boolean flag. + // In that case, there is no value following it, so we are not really doing flag completion. + // Reset everything to do noun completion. + trimmedArgs = args + flag = nil + } + } + + return flag, trimmedArgs, lastArg, nil +} + +// initDefaultCompletionCmd adds a default 'completion' command to c. +// This function will do nothing if any of the following is true: +// 1- the feature has been explicitly disabled by the program, +// 2- c has no subcommands (to avoid creating one), +// 3- c already has a 'completion' command provided by the program. +func (c *Command) initDefaultCompletionCmd() { + if c.CompletionOptions.DisableDefaultCmd || !c.HasSubCommands() { + return + } + + for _, cmd := range c.commands { + if cmd.Name() == compCmdName || cmd.HasAlias(compCmdName) { + // A completion command is already available + return + } + } + + haveNoDescFlag := !c.CompletionOptions.DisableNoDescFlag && !c.CompletionOptions.DisableDescriptions + + completionCmd := &Command{ + Use: compCmdName, + Short: "Generate the autocompletion script for the specified shell", + Long: fmt.Sprintf(`Generate the autocompletion script for %[1]s for the specified shell. +See each sub-command's help for details on how to use the generated script. +`, c.Root().Name()), + Args: NoArgs, + ValidArgsFunction: NoFileCompletions, + Hidden: c.CompletionOptions.HiddenDefaultCmd, + } + c.AddCommand(completionCmd) + + out := c.OutOrStdout() + noDesc := c.CompletionOptions.DisableDescriptions + shortDesc := "Generate the autocompletion script for %s" + bash := &Command{ + Use: "bash", + Short: fmt.Sprintf(shortDesc, "bash"), + Long: fmt.Sprintf(`Generate the autocompletion script for the bash shell. + +This script depends on the 'bash-completion' package. +If it is not installed already, you can install it via your OS's package manager. + +To load completions in your current shell session: + + source <(%[1]s completion bash) + +To load completions for every new session, execute once: + +#### Linux: + + %[1]s completion bash > /etc/bash_completion.d/%[1]s + +#### macOS: + + %[1]s completion bash > $(brew --prefix)/etc/bash_completion.d/%[1]s + +You will need to start a new shell for this setup to take effect. +`, c.Root().Name()), + Args: NoArgs, + DisableFlagsInUseLine: true, + ValidArgsFunction: NoFileCompletions, + RunE: func(cmd *Command, args []string) error { + return cmd.Root().GenBashCompletionV2(out, !noDesc) + }, + } + if haveNoDescFlag { + bash.Flags().BoolVar(&noDesc, compCmdNoDescFlagName, compCmdNoDescFlagDefault, compCmdNoDescFlagDesc) + } + + zsh := &Command{ + Use: "zsh", + Short: fmt.Sprintf(shortDesc, "zsh"), + Long: fmt.Sprintf(`Generate the autocompletion script for the zsh shell. + +If shell completion is not already enabled in your environment you will need +to enable it. You can execute the following once: + + echo "autoload -U compinit; compinit" >> ~/.zshrc + +To load completions in your current shell session: + + source <(%[1]s completion zsh); compdef _%[1]s %[1]s + +To load completions for every new session, execute once: + +#### Linux: + + %[1]s completion zsh > "${fpath[1]}/_%[1]s" + +#### macOS: + + %[1]s completion zsh > $(brew --prefix)/share/zsh/site-functions/_%[1]s + +You will need to start a new shell for this setup to take effect. +`, c.Root().Name()), + Args: NoArgs, + ValidArgsFunction: NoFileCompletions, + RunE: func(cmd *Command, args []string) error { + if noDesc { + return cmd.Root().GenZshCompletionNoDesc(out) + } + return cmd.Root().GenZshCompletion(out) + }, + } + if haveNoDescFlag { + zsh.Flags().BoolVar(&noDesc, compCmdNoDescFlagName, compCmdNoDescFlagDefault, compCmdNoDescFlagDesc) + } + + fish := &Command{ + Use: "fish", + Short: fmt.Sprintf(shortDesc, "fish"), + Long: fmt.Sprintf(`Generate the autocompletion script for the fish shell. + +To load completions in your current shell session: + + %[1]s completion fish | source + +To load completions for every new session, execute once: + + %[1]s completion fish > ~/.config/fish/completions/%[1]s.fish + +You will need to start a new shell for this setup to take effect. +`, c.Root().Name()), + Args: NoArgs, + ValidArgsFunction: NoFileCompletions, + RunE: func(cmd *Command, args []string) error { + return cmd.Root().GenFishCompletion(out, !noDesc) + }, + } + if haveNoDescFlag { + fish.Flags().BoolVar(&noDesc, compCmdNoDescFlagName, compCmdNoDescFlagDefault, compCmdNoDescFlagDesc) + } + + powershell := &Command{ + Use: "powershell", + Short: fmt.Sprintf(shortDesc, "powershell"), + Long: fmt.Sprintf(`Generate the autocompletion script for powershell. + +To load completions in your current shell session: + + %[1]s completion powershell | Out-String | Invoke-Expression + +To load completions for every new session, add the output of the above command +to your powershell profile. +`, c.Root().Name()), + Args: NoArgs, + ValidArgsFunction: NoFileCompletions, + RunE: func(cmd *Command, args []string) error { + if noDesc { + return cmd.Root().GenPowerShellCompletion(out) + } + return cmd.Root().GenPowerShellCompletionWithDesc(out) + + }, + } + if haveNoDescFlag { + powershell.Flags().BoolVar(&noDesc, compCmdNoDescFlagName, compCmdNoDescFlagDefault, compCmdNoDescFlagDesc) + } + + completionCmd.AddCommand(bash, zsh, fish, powershell) +} + +func findFlag(cmd *Command, name string) *pflag.Flag { + flagSet := cmd.Flags() + if len(name) == 1 { + // First convert the short flag into a long flag + // as the cmd.Flag() search only accepts long flags + if short := flagSet.ShorthandLookup(name); short != nil { + name = short.Name + } else { + set := cmd.InheritedFlags() + if short = set.ShorthandLookup(name); short != nil { + name = short.Name + } else { + return nil + } + } + } + return cmd.Flag(name) +} + +// CompDebug prints the specified string to the same file as where the +// completion script prints its logs. +// Note that completion printouts should never be on stdout as they would +// be wrongly interpreted as actual completion choices by the completion script. +func CompDebug(msg string, printToStdErr bool) { + msg = fmt.Sprintf("[Debug] %s", msg) + + // Such logs are only printed when the user has set the environment + // variable BASH_COMP_DEBUG_FILE to the path of some file to be used. + if path := os.Getenv("BASH_COMP_DEBUG_FILE"); path != "" { + f, err := os.OpenFile(path, + os.O_APPEND|os.O_CREATE|os.O_WRONLY, 0644) + if err == nil { + defer f.Close() + WriteStringAndCheck(f, msg) + } + } + + if printToStdErr { + // Must print to stderr for this not to be read by the completion script. + fmt.Fprint(os.Stderr, msg) + } +} + +// CompDebugln prints the specified string with a newline at the end +// to the same file as where the completion script prints its logs. +// Such logs are only printed when the user has set the environment +// variable BASH_COMP_DEBUG_FILE to the path of some file to be used. +func CompDebugln(msg string, printToStdErr bool) { + CompDebug(fmt.Sprintf("%s\n", msg), printToStdErr) +} + +// CompError prints the specified completion message to stderr. +func CompError(msg string) { + msg = fmt.Sprintf("[Error] %s", msg) + CompDebug(msg, true) +} + +// CompErrorln prints the specified completion message to stderr with a newline at the end. +func CompErrorln(msg string) { + CompError(fmt.Sprintf("%s\n", msg)) +} diff --git a/vendor/github.com/spf13/cobra/fish_completions.go b/vendor/github.com/spf13/cobra/fish_completions.go new file mode 100644 index 00000000..005ee6be --- /dev/null +++ b/vendor/github.com/spf13/cobra/fish_completions.go @@ -0,0 +1,220 @@ +package cobra + +import ( + "bytes" + "fmt" + "io" + "os" + "strings" +) + +func genFishComp(buf io.StringWriter, name string, includeDesc bool) { + // Variables should not contain a '-' or ':' character + nameForVar := name + nameForVar = strings.ReplaceAll(nameForVar, "-", "_") + nameForVar = strings.ReplaceAll(nameForVar, ":", "_") + + compCmd := ShellCompRequestCmd + if !includeDesc { + compCmd = ShellCompNoDescRequestCmd + } + WriteStringAndCheck(buf, fmt.Sprintf("# fish completion for %-36s -*- shell-script -*-\n", name)) + WriteStringAndCheck(buf, fmt.Sprintf(` +function __%[1]s_debug + set -l file "$BASH_COMP_DEBUG_FILE" + if test -n "$file" + echo "$argv" >> $file + end +end + +function __%[1]s_perform_completion + __%[1]s_debug "Starting __%[1]s_perform_completion" + + # Extract all args except the last one + set -l args (commandline -opc) + # Extract the last arg and escape it in case it is a space + set -l lastArg (string escape -- (commandline -ct)) + + __%[1]s_debug "args: $args" + __%[1]s_debug "last arg: $lastArg" + + # Disable ActiveHelp which is not supported for fish shell + set -l requestComp "%[9]s=0 $args[1] %[3]s $args[2..-1] $lastArg" + + __%[1]s_debug "Calling $requestComp" + set -l results (eval $requestComp 2> /dev/null) + + # Some programs may output extra empty lines after the directive. + # Let's ignore them or else it will break completion. + # Ref: https://github.com/spf13/cobra/issues/1279 + for line in $results[-1..1] + if test (string trim -- $line) = "" + # Found an empty line, remove it + set results $results[1..-2] + else + # Found non-empty line, we have our proper output + break + end + end + + set -l comps $results[1..-2] + set -l directiveLine $results[-1] + + # For Fish, when completing a flag with an = (e.g., -n=) + # completions must be prefixed with the flag + set -l flagPrefix (string match -r -- '-.*=' "$lastArg") + + __%[1]s_debug "Comps: $comps" + __%[1]s_debug "DirectiveLine: $directiveLine" + __%[1]s_debug "flagPrefix: $flagPrefix" + + for comp in $comps + printf "%%s%%s\n" "$flagPrefix" "$comp" + end + + printf "%%s\n" "$directiveLine" +end + +# This function does two things: +# - Obtain the completions and store them in the global __%[1]s_comp_results +# - Return false if file completion should be performed +function __%[1]s_prepare_completions + __%[1]s_debug "" + __%[1]s_debug "========= starting completion logic ==========" + + # Start fresh + set --erase __%[1]s_comp_results + + set -l results (__%[1]s_perform_completion) + __%[1]s_debug "Completion results: $results" + + if test -z "$results" + __%[1]s_debug "No completion, probably due to a failure" + # Might as well do file completion, in case it helps + return 1 + end + + set -l directive (string sub --start 2 $results[-1]) + set --global __%[1]s_comp_results $results[1..-2] + + __%[1]s_debug "Completions are: $__%[1]s_comp_results" + __%[1]s_debug "Directive is: $directive" + + set -l shellCompDirectiveError %[4]d + set -l shellCompDirectiveNoSpace %[5]d + set -l shellCompDirectiveNoFileComp %[6]d + set -l shellCompDirectiveFilterFileExt %[7]d + set -l shellCompDirectiveFilterDirs %[8]d + + if test -z "$directive" + set directive 0 + end + + set -l compErr (math (math --scale 0 $directive / $shellCompDirectiveError) %% 2) + if test $compErr -eq 1 + __%[1]s_debug "Received error directive: aborting." + # Might as well do file completion, in case it helps + return 1 + end + + set -l filefilter (math (math --scale 0 $directive / $shellCompDirectiveFilterFileExt) %% 2) + set -l dirfilter (math (math --scale 0 $directive / $shellCompDirectiveFilterDirs) %% 2) + if test $filefilter -eq 1; or test $dirfilter -eq 1 + __%[1]s_debug "File extension filtering or directory filtering not supported" + # Do full file completion instead + return 1 + end + + set -l nospace (math (math --scale 0 $directive / $shellCompDirectiveNoSpace) %% 2) + set -l nofiles (math (math --scale 0 $directive / $shellCompDirectiveNoFileComp) %% 2) + + __%[1]s_debug "nospace: $nospace, nofiles: $nofiles" + + # If we want to prevent a space, or if file completion is NOT disabled, + # we need to count the number of valid completions. + # To do so, we will filter on prefix as the completions we have received + # may not already be filtered so as to allow fish to match on different + # criteria than the prefix. + if test $nospace -ne 0; or test $nofiles -eq 0 + set -l prefix (commandline -t | string escape --style=regex) + __%[1]s_debug "prefix: $prefix" + + set -l completions (string match -r -- "^$prefix.*" $__%[1]s_comp_results) + set --global __%[1]s_comp_results $completions + __%[1]s_debug "Filtered completions are: $__%[1]s_comp_results" + + # Important not to quote the variable for count to work + set -l numComps (count $__%[1]s_comp_results) + __%[1]s_debug "numComps: $numComps" + + if test $numComps -eq 1; and test $nospace -ne 0 + # We must first split on \t to get rid of the descriptions to be + # able to check what the actual completion will be. + # We don't need descriptions anyway since there is only a single + # real completion which the shell will expand immediately. + set -l split (string split --max 1 \t $__%[1]s_comp_results[1]) + + # Fish won't add a space if the completion ends with any + # of the following characters: @=/:., + set -l lastChar (string sub -s -1 -- $split) + if not string match -r -q "[@=/:.,]" -- "$lastChar" + # In other cases, to support the "nospace" directive we trick the shell + # by outputting an extra, longer completion. + __%[1]s_debug "Adding second completion to perform nospace directive" + set --global __%[1]s_comp_results $split[1] $split[1]. + __%[1]s_debug "Completions are now: $__%[1]s_comp_results" + end + end + + if test $numComps -eq 0; and test $nofiles -eq 0 + # To be consistent with bash and zsh, we only trigger file + # completion when there are no other completions + __%[1]s_debug "Requesting file completion" + return 1 + end + end + + return 0 +end + +# Since Fish completions are only loaded once the user triggers them, we trigger them ourselves +# so we can properly delete any completions provided by another script. +# Only do this if the program can be found, or else fish may print some errors; besides, +# the existing completions will only be loaded if the program can be found. +if type -q "%[2]s" + # The space after the program name is essential to trigger completion for the program + # and not completion of the program name itself. + # Also, we use '> /dev/null 2>&1' since '&>' is not supported in older versions of fish. + complete --do-complete "%[2]s " > /dev/null 2>&1 +end + +# Remove any pre-existing completions for the program since we will be handling all of them. +complete -c %[2]s -e + +# The call to __%[1]s_prepare_completions will setup __%[1]s_comp_results +# which provides the program's completion choices. +complete -c %[2]s -n '__%[1]s_prepare_completions' -f -a '$__%[1]s_comp_results' + +`, nameForVar, name, compCmd, + ShellCompDirectiveError, ShellCompDirectiveNoSpace, ShellCompDirectiveNoFileComp, + ShellCompDirectiveFilterFileExt, ShellCompDirectiveFilterDirs, activeHelpEnvVar(name))) +} + +// GenFishCompletion generates fish completion file and writes to the passed writer. +func (c *Command) GenFishCompletion(w io.Writer, includeDesc bool) error { + buf := new(bytes.Buffer) + genFishComp(buf, c.Name(), includeDesc) + _, err := buf.WriteTo(w) + return err +} + +// GenFishCompletionFile generates fish completion file. +func (c *Command) GenFishCompletionFile(filename string, includeDesc bool) error { + outFile, err := os.Create(filename) + if err != nil { + return err + } + defer outFile.Close() + + return c.GenFishCompletion(outFile, includeDesc) +} diff --git a/vendor/github.com/spf13/cobra/fish_completions.md b/vendor/github.com/spf13/cobra/fish_completions.md new file mode 100644 index 00000000..19b2ed12 --- /dev/null +++ b/vendor/github.com/spf13/cobra/fish_completions.md @@ -0,0 +1,4 @@ +## Generating Fish Completions For Your cobra.Command + +Please refer to [Shell Completions](shell_completions.md) for details. + diff --git a/vendor/github.com/spf13/cobra/flag_groups.go b/vendor/github.com/spf13/cobra/flag_groups.go new file mode 100644 index 00000000..dc784311 --- /dev/null +++ b/vendor/github.com/spf13/cobra/flag_groups.go @@ -0,0 +1,223 @@ +// Copyright © 2022 Steve Francia . +// +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. + +package cobra + +import ( + "fmt" + "sort" + "strings" + + flag "github.com/spf13/pflag" +) + +const ( + requiredAsGroup = "cobra_annotation_required_if_others_set" + mutuallyExclusive = "cobra_annotation_mutually_exclusive" +) + +// MarkFlagsRequiredTogether marks the given flags with annotations so that Cobra errors +// if the command is invoked with a subset (but not all) of the given flags. +func (c *Command) MarkFlagsRequiredTogether(flagNames ...string) { + c.mergePersistentFlags() + for _, v := range flagNames { + f := c.Flags().Lookup(v) + if f == nil { + panic(fmt.Sprintf("Failed to find flag %q and mark it as being required in a flag group", v)) + } + if err := c.Flags().SetAnnotation(v, requiredAsGroup, append(f.Annotations[requiredAsGroup], strings.Join(flagNames, " "))); err != nil { + // Only errs if the flag isn't found. + panic(err) + } + } +} + +// MarkFlagsMutuallyExclusive marks the given flags with annotations so that Cobra errors +// if the command is invoked with more than one flag from the given set of flags. +func (c *Command) MarkFlagsMutuallyExclusive(flagNames ...string) { + c.mergePersistentFlags() + for _, v := range flagNames { + f := c.Flags().Lookup(v) + if f == nil { + panic(fmt.Sprintf("Failed to find flag %q and mark it as being in a mutually exclusive flag group", v)) + } + // Each time this is called is a single new entry; this allows it to be a member of multiple groups if needed. + if err := c.Flags().SetAnnotation(v, mutuallyExclusive, append(f.Annotations[mutuallyExclusive], strings.Join(flagNames, " "))); err != nil { + panic(err) + } + } +} + +// validateFlagGroups validates the mutuallyExclusive/requiredAsGroup logic and returns the +// first error encountered. +func (c *Command) validateFlagGroups() error { + if c.DisableFlagParsing { + return nil + } + + flags := c.Flags() + + // groupStatus format is the list of flags as a unique ID, + // then a map of each flag name and whether it is set or not. + groupStatus := map[string]map[string]bool{} + mutuallyExclusiveGroupStatus := map[string]map[string]bool{} + flags.VisitAll(func(pflag *flag.Flag) { + processFlagForGroupAnnotation(flags, pflag, requiredAsGroup, groupStatus) + processFlagForGroupAnnotation(flags, pflag, mutuallyExclusive, mutuallyExclusiveGroupStatus) + }) + + if err := validateRequiredFlagGroups(groupStatus); err != nil { + return err + } + if err := validateExclusiveFlagGroups(mutuallyExclusiveGroupStatus); err != nil { + return err + } + return nil +} + +func hasAllFlags(fs *flag.FlagSet, flagnames ...string) bool { + for _, fname := range flagnames { + f := fs.Lookup(fname) + if f == nil { + return false + } + } + return true +} + +func processFlagForGroupAnnotation(flags *flag.FlagSet, pflag *flag.Flag, annotation string, groupStatus map[string]map[string]bool) { + groupInfo, found := pflag.Annotations[annotation] + if found { + for _, group := range groupInfo { + if groupStatus[group] == nil { + flagnames := strings.Split(group, " ") + + // Only consider this flag group at all if all the flags are defined. + if !hasAllFlags(flags, flagnames...) { + continue + } + + groupStatus[group] = map[string]bool{} + for _, name := range flagnames { + groupStatus[group][name] = false + } + } + + groupStatus[group][pflag.Name] = pflag.Changed + } + } +} + +func validateRequiredFlagGroups(data map[string]map[string]bool) error { + keys := sortedKeys(data) + for _, flagList := range keys { + flagnameAndStatus := data[flagList] + + unset := []string{} + for flagname, isSet := range flagnameAndStatus { + if !isSet { + unset = append(unset, flagname) + } + } + if len(unset) == len(flagnameAndStatus) || len(unset) == 0 { + continue + } + + // Sort values, so they can be tested/scripted against consistently. + sort.Strings(unset) + return fmt.Errorf("if any flags in the group [%v] are set they must all be set; missing %v", flagList, unset) + } + + return nil +} + +func validateExclusiveFlagGroups(data map[string]map[string]bool) error { + keys := sortedKeys(data) + for _, flagList := range keys { + flagnameAndStatus := data[flagList] + var set []string + for flagname, isSet := range flagnameAndStatus { + if isSet { + set = append(set, flagname) + } + } + if len(set) == 0 || len(set) == 1 { + continue + } + + // Sort values, so they can be tested/scripted against consistently. + sort.Strings(set) + return fmt.Errorf("if any flags in the group [%v] are set none of the others can be; %v were all set", flagList, set) + } + return nil +} + +func sortedKeys(m map[string]map[string]bool) []string { + keys := make([]string, len(m)) + i := 0 + for k := range m { + keys[i] = k + i++ + } + sort.Strings(keys) + return keys +} + +// enforceFlagGroupsForCompletion will do the following: +// - when a flag in a group is present, other flags in the group will be marked required +// - when a flag in a mutually exclusive group is present, other flags in the group will be marked as hidden +// This allows the standard completion logic to behave appropriately for flag groups +func (c *Command) enforceFlagGroupsForCompletion() { + if c.DisableFlagParsing { + return + } + + flags := c.Flags() + groupStatus := map[string]map[string]bool{} + mutuallyExclusiveGroupStatus := map[string]map[string]bool{} + c.Flags().VisitAll(func(pflag *flag.Flag) { + processFlagForGroupAnnotation(flags, pflag, requiredAsGroup, groupStatus) + processFlagForGroupAnnotation(flags, pflag, mutuallyExclusive, mutuallyExclusiveGroupStatus) + }) + + // If a flag that is part of a group is present, we make all the other flags + // of that group required so that the shell completion suggests them automatically + for flagList, flagnameAndStatus := range groupStatus { + for _, isSet := range flagnameAndStatus { + if isSet { + // One of the flags of the group is set, mark the other ones as required + for _, fName := range strings.Split(flagList, " ") { + _ = c.MarkFlagRequired(fName) + } + } + } + } + + // If a flag that is mutually exclusive to others is present, we hide the other + // flags of that group so the shell completion does not suggest them + for flagList, flagnameAndStatus := range mutuallyExclusiveGroupStatus { + for flagName, isSet := range flagnameAndStatus { + if isSet { + // One of the flags of the mutually exclusive group is set, mark the other ones as hidden + // Don't mark the flag that is already set as hidden because it may be an + // array or slice flag and therefore must continue being suggested + for _, fName := range strings.Split(flagList, " ") { + if fName != flagName { + flag := c.Flags().Lookup(fName) + flag.Hidden = true + } + } + } + } + } +} diff --git a/vendor/github.com/spf13/cobra/powershell_completions.go b/vendor/github.com/spf13/cobra/powershell_completions.go new file mode 100644 index 00000000..379e7c08 --- /dev/null +++ b/vendor/github.com/spf13/cobra/powershell_completions.go @@ -0,0 +1,288 @@ +// The generated scripts require PowerShell v5.0+ (which comes Windows 10, but +// can be downloaded separately for windows 7 or 8.1). + +package cobra + +import ( + "bytes" + "fmt" + "io" + "os" +) + +func genPowerShellComp(buf io.StringWriter, name string, includeDesc bool) { + compCmd := ShellCompRequestCmd + if !includeDesc { + compCmd = ShellCompNoDescRequestCmd + } + WriteStringAndCheck(buf, fmt.Sprintf(`# powershell completion for %-36[1]s -*- shell-script -*- + +function __%[1]s_debug { + if ($env:BASH_COMP_DEBUG_FILE) { + "$args" | Out-File -Append -FilePath "$env:BASH_COMP_DEBUG_FILE" + } +} + +filter __%[1]s_escapeStringWithSpecialChars { +`+" $_ -replace '\\s|#|@|\\$|;|,|''|\\{|\\}|\\(|\\)|\"|`|\\||<|>|&','`$&'"+` +} + +Register-ArgumentCompleter -CommandName '%[1]s' -ScriptBlock { + param( + $WordToComplete, + $CommandAst, + $CursorPosition + ) + + # Get the current command line and convert into a string + $Command = $CommandAst.CommandElements + $Command = "$Command" + + __%[1]s_debug "" + __%[1]s_debug "========= starting completion logic ==========" + __%[1]s_debug "WordToComplete: $WordToComplete Command: $Command CursorPosition: $CursorPosition" + + # The user could have moved the cursor backwards on the command-line. + # We need to trigger completion from the $CursorPosition location, so we need + # to truncate the command-line ($Command) up to the $CursorPosition location. + # Make sure the $Command is longer then the $CursorPosition before we truncate. + # This happens because the $Command does not include the last space. + if ($Command.Length -gt $CursorPosition) { + $Command=$Command.Substring(0,$CursorPosition) + } + __%[1]s_debug "Truncated command: $Command" + + $ShellCompDirectiveError=%[3]d + $ShellCompDirectiveNoSpace=%[4]d + $ShellCompDirectiveNoFileComp=%[5]d + $ShellCompDirectiveFilterFileExt=%[6]d + $ShellCompDirectiveFilterDirs=%[7]d + + # Prepare the command to request completions for the program. + # Split the command at the first space to separate the program and arguments. + $Program,$Arguments = $Command.Split(" ",2) + + $RequestComp="$Program %[2]s $Arguments" + __%[1]s_debug "RequestComp: $RequestComp" + + # we cannot use $WordToComplete because it + # has the wrong values if the cursor was moved + # so use the last argument + if ($WordToComplete -ne "" ) { + $WordToComplete = $Arguments.Split(" ")[-1] + } + __%[1]s_debug "New WordToComplete: $WordToComplete" + + + # Check for flag with equal sign + $IsEqualFlag = ($WordToComplete -Like "--*=*" ) + if ( $IsEqualFlag ) { + __%[1]s_debug "Completing equal sign flag" + # Remove the flag part + $Flag,$WordToComplete = $WordToComplete.Split("=",2) + } + + if ( $WordToComplete -eq "" -And ( -Not $IsEqualFlag )) { + # If the last parameter is complete (there is a space following it) + # We add an extra empty parameter so we can indicate this to the go method. + __%[1]s_debug "Adding extra empty parameter" +`+" # We need to use `\"`\" to pass an empty argument a \"\" or '' does not work!!!"+` +`+" $RequestComp=\"$RequestComp\" + ' `\"`\"'"+` + } + + __%[1]s_debug "Calling $RequestComp" + # First disable ActiveHelp which is not supported for Powershell + $env:%[8]s=0 + + #call the command store the output in $out and redirect stderr and stdout to null + # $Out is an array contains each line per element + Invoke-Expression -OutVariable out "$RequestComp" 2>&1 | Out-Null + + # get directive from last line + [int]$Directive = $Out[-1].TrimStart(':') + if ($Directive -eq "") { + # There is no directive specified + $Directive = 0 + } + __%[1]s_debug "The completion directive is: $Directive" + + # remove directive (last element) from out + $Out = $Out | Where-Object { $_ -ne $Out[-1] } + __%[1]s_debug "The completions are: $Out" + + if (($Directive -band $ShellCompDirectiveError) -ne 0 ) { + # Error code. No completion. + __%[1]s_debug "Received error from custom completion go code" + return + } + + $Longest = 0 + $Values = $Out | ForEach-Object { + #Split the output in name and description +`+" $Name, $Description = $_.Split(\"`t\",2)"+` + __%[1]s_debug "Name: $Name Description: $Description" + + # Look for the longest completion so that we can format things nicely + if ($Longest -lt $Name.Length) { + $Longest = $Name.Length + } + + # Set the description to a one space string if there is none set. + # This is needed because the CompletionResult does not accept an empty string as argument + if (-Not $Description) { + $Description = " " + } + @{Name="$Name";Description="$Description"} + } + + + $Space = " " + if (($Directive -band $ShellCompDirectiveNoSpace) -ne 0 ) { + # remove the space here + __%[1]s_debug "ShellCompDirectiveNoSpace is called" + $Space = "" + } + + if ((($Directive -band $ShellCompDirectiveFilterFileExt) -ne 0 ) -or + (($Directive -band $ShellCompDirectiveFilterDirs) -ne 0 )) { + __%[1]s_debug "ShellCompDirectiveFilterFileExt ShellCompDirectiveFilterDirs are not supported" + + # return here to prevent the completion of the extensions + return + } + + $Values = $Values | Where-Object { + # filter the result + $_.Name -like "$WordToComplete*" + + # Join the flag back if we have an equal sign flag + if ( $IsEqualFlag ) { + __%[1]s_debug "Join the equal sign flag back to the completion value" + $_.Name = $Flag + "=" + $_.Name + } + } + + if (($Directive -band $ShellCompDirectiveNoFileComp) -ne 0 ) { + __%[1]s_debug "ShellCompDirectiveNoFileComp is called" + + if ($Values.Length -eq 0) { + # Just print an empty string here so the + # shell does not start to complete paths. + # We cannot use CompletionResult here because + # it does not accept an empty string as argument. + "" + return + } + } + + # Get the current mode + $Mode = (Get-PSReadLineKeyHandler | Where-Object {$_.Key -eq "Tab" }).Function + __%[1]s_debug "Mode: $Mode" + + $Values | ForEach-Object { + + # store temporary because switch will overwrite $_ + $comp = $_ + + # PowerShell supports three different completion modes + # - TabCompleteNext (default windows style - on each key press the next option is displayed) + # - Complete (works like bash) + # - MenuComplete (works like zsh) + # You set the mode with Set-PSReadLineKeyHandler -Key Tab -Function + + # CompletionResult Arguments: + # 1) CompletionText text to be used as the auto completion result + # 2) ListItemText text to be displayed in the suggestion list + # 3) ResultType type of completion result + # 4) ToolTip text for the tooltip with details about the object + + switch ($Mode) { + + # bash like + "Complete" { + + if ($Values.Length -eq 1) { + __%[1]s_debug "Only one completion left" + + # insert space after value + [System.Management.Automation.CompletionResult]::new($($comp.Name | __%[1]s_escapeStringWithSpecialChars) + $Space, "$($comp.Name)", 'ParameterValue', "$($comp.Description)") + + } else { + # Add the proper number of spaces to align the descriptions + while($comp.Name.Length -lt $Longest) { + $comp.Name = $comp.Name + " " + } + + # Check for empty description and only add parentheses if needed + if ($($comp.Description) -eq " " ) { + $Description = "" + } else { + $Description = " ($($comp.Description))" + } + + [System.Management.Automation.CompletionResult]::new("$($comp.Name)$Description", "$($comp.Name)$Description", 'ParameterValue', "$($comp.Description)") + } + } + + # zsh like + "MenuComplete" { + # insert space after value + # MenuComplete will automatically show the ToolTip of + # the highlighted value at the bottom of the suggestions. + [System.Management.Automation.CompletionResult]::new($($comp.Name | __%[1]s_escapeStringWithSpecialChars) + $Space, "$($comp.Name)", 'ParameterValue', "$($comp.Description)") + } + + # TabCompleteNext and in case we get something unknown + Default { + # Like MenuComplete but we don't want to add a space here because + # the user need to press space anyway to get the completion. + # Description will not be shown because that's not possible with TabCompleteNext + [System.Management.Automation.CompletionResult]::new($($comp.Name | __%[1]s_escapeStringWithSpecialChars), "$($comp.Name)", 'ParameterValue', "$($comp.Description)") + } + } + + } +} +`, name, compCmd, + ShellCompDirectiveError, ShellCompDirectiveNoSpace, ShellCompDirectiveNoFileComp, + ShellCompDirectiveFilterFileExt, ShellCompDirectiveFilterDirs, activeHelpEnvVar(name))) +} + +func (c *Command) genPowerShellCompletion(w io.Writer, includeDesc bool) error { + buf := new(bytes.Buffer) + genPowerShellComp(buf, c.Name(), includeDesc) + _, err := buf.WriteTo(w) + return err +} + +func (c *Command) genPowerShellCompletionFile(filename string, includeDesc bool) error { + outFile, err := os.Create(filename) + if err != nil { + return err + } + defer outFile.Close() + + return c.genPowerShellCompletion(outFile, includeDesc) +} + +// GenPowerShellCompletionFile generates powershell completion file without descriptions. +func (c *Command) GenPowerShellCompletionFile(filename string) error { + return c.genPowerShellCompletionFile(filename, false) +} + +// GenPowerShellCompletion generates powershell completion file without descriptions +// and writes it to the passed writer. +func (c *Command) GenPowerShellCompletion(w io.Writer) error { + return c.genPowerShellCompletion(w, false) +} + +// GenPowerShellCompletionFileWithDesc generates powershell completion file with descriptions. +func (c *Command) GenPowerShellCompletionFileWithDesc(filename string) error { + return c.genPowerShellCompletionFile(filename, true) +} + +// GenPowerShellCompletionWithDesc generates powershell completion file with descriptions +// and writes it to the passed writer. +func (c *Command) GenPowerShellCompletionWithDesc(w io.Writer) error { + return c.genPowerShellCompletion(w, true) +} diff --git a/vendor/github.com/spf13/cobra/powershell_completions.md b/vendor/github.com/spf13/cobra/powershell_completions.md new file mode 100644 index 00000000..c449f1e5 --- /dev/null +++ b/vendor/github.com/spf13/cobra/powershell_completions.md @@ -0,0 +1,3 @@ +# Generating PowerShell Completions For Your Own cobra.Command + +Please refer to [Shell Completions](shell_completions.md#powershell-completions) for details. diff --git a/vendor/github.com/spf13/cobra/projects_using_cobra.md b/vendor/github.com/spf13/cobra/projects_using_cobra.md new file mode 100644 index 00000000..ac680118 --- /dev/null +++ b/vendor/github.com/spf13/cobra/projects_using_cobra.md @@ -0,0 +1,54 @@ +## Projects using Cobra + +- [Arduino CLI](https://github.com/arduino/arduino-cli) +- [Bleve](https://blevesearch.com/) +- [CockroachDB](https://www.cockroachlabs.com/) +- [Cosmos SDK](https://github.com/cosmos/cosmos-sdk) +- [Datree](https://github.com/datreeio/datree) +- [Delve](https://github.com/derekparker/delve) +- [Docker (distribution)](https://github.com/docker/distribution) +- [Etcd](https://etcd.io/) +- [Gardener](https://github.com/gardener/gardenctl) +- [Giant Swarm's gsctl](https://github.com/giantswarm/gsctl) +- [Git Bump](https://github.com/erdaltsksn/git-bump) +- [Github CLI](https://github.com/cli/cli) +- [GitHub Labeler](https://github.com/erdaltsksn/gh-label) +- [Golangci-lint](https://golangci-lint.run) +- [GopherJS](https://github.com/gopherjs/gopherjs) +- [GoReleaser](https://goreleaser.com) +- [Helm](https://helm.sh) +- [Hugo](https://gohugo.io) +- [Infracost](https://github.com/infracost/infracost) +- [Istio](https://istio.io) +- [Kool](https://github.com/kool-dev/kool) +- [Kubernetes](https://kubernetes.io/) +- [Kubescape](https://github.com/armosec/kubescape) +- [Linkerd](https://linkerd.io/) +- [Mattermost-server](https://github.com/mattermost/mattermost-server) +- [Mercure](https://mercure.rocks/) +- [Meroxa CLI](https://github.com/meroxa/cli) +- [Metal Stack CLI](https://github.com/metal-stack/metalctl) +- [Moby (former Docker)](https://github.com/moby/moby) +- [Moldy](https://github.com/Moldy-Community/moldy) +- [Multi-gitter](https://github.com/lindell/multi-gitter) +- [Nanobox](https://github.com/nanobox-io/nanobox)/[Nanopack](https://github.com/nanopack) +- [nFPM](https://nfpm.goreleaser.com) +- [OpenShift](https://www.openshift.com/) +- [Ory Hydra](https://github.com/ory/hydra) +- [Ory Kratos](https://github.com/ory/kratos) +- [Pixie](https://github.com/pixie-io/pixie) +- [Polygon Edge](https://github.com/0xPolygon/polygon-edge) +- [Pouch](https://github.com/alibaba/pouch) +- [ProjectAtomic (enterprise)](https://www.projectatomic.io/) +- [Prototool](https://github.com/uber/prototool) +- [Pulumi](https://www.pulumi.com) +- [QRcp](https://github.com/claudiodangelis/qrcp) +- [Random](https://github.com/erdaltsksn/random) +- [Rclone](https://rclone.org/) +- [Scaleway CLI](https://github.com/scaleway/scaleway-cli) +- [Skaffold](https://skaffold.dev/) +- [Tendermint](https://github.com/tendermint/tendermint) +- [Twitch CLI](https://github.com/twitchdev/twitch-cli) +- [UpCloud CLI (`upctl`)](https://github.com/UpCloudLtd/upcloud-cli) +- VMware's [Tanzu Community Edition](https://github.com/vmware-tanzu/community-edition) & [Tanzu Framework](https://github.com/vmware-tanzu/tanzu-framework) +- [Werf](https://werf.io/) diff --git a/vendor/github.com/spf13/cobra/shell_completions.go b/vendor/github.com/spf13/cobra/shell_completions.go new file mode 100644 index 00000000..d99bf91e --- /dev/null +++ b/vendor/github.com/spf13/cobra/shell_completions.go @@ -0,0 +1,84 @@ +package cobra + +import ( + "github.com/spf13/pflag" +) + +// MarkFlagRequired instructs the various shell completion implementations to +// prioritize the named flag when performing completion, +// and causes your command to report an error if invoked without the flag. +func (c *Command) MarkFlagRequired(name string) error { + return MarkFlagRequired(c.Flags(), name) +} + +// MarkPersistentFlagRequired instructs the various shell completion implementations to +// prioritize the named persistent flag when performing completion, +// and causes your command to report an error if invoked without the flag. +func (c *Command) MarkPersistentFlagRequired(name string) error { + return MarkFlagRequired(c.PersistentFlags(), name) +} + +// MarkFlagRequired instructs the various shell completion implementations to +// prioritize the named flag when performing completion, +// and causes your command to report an error if invoked without the flag. +func MarkFlagRequired(flags *pflag.FlagSet, name string) error { + return flags.SetAnnotation(name, BashCompOneRequiredFlag, []string{"true"}) +} + +// MarkFlagFilename instructs the various shell completion implementations to +// limit completions for the named flag to the specified file extensions. +func (c *Command) MarkFlagFilename(name string, extensions ...string) error { + return MarkFlagFilename(c.Flags(), name, extensions...) +} + +// MarkFlagCustom adds the BashCompCustom annotation to the named flag, if it exists. +// The bash completion script will call the bash function f for the flag. +// +// This will only work for bash completion. +// It is recommended to instead use c.RegisterFlagCompletionFunc(...) which allows +// to register a Go function which will work across all shells. +func (c *Command) MarkFlagCustom(name string, f string) error { + return MarkFlagCustom(c.Flags(), name, f) +} + +// MarkPersistentFlagFilename instructs the various shell completion +// implementations to limit completions for the named persistent flag to the +// specified file extensions. +func (c *Command) MarkPersistentFlagFilename(name string, extensions ...string) error { + return MarkFlagFilename(c.PersistentFlags(), name, extensions...) +} + +// MarkFlagFilename instructs the various shell completion implementations to +// limit completions for the named flag to the specified file extensions. +func MarkFlagFilename(flags *pflag.FlagSet, name string, extensions ...string) error { + return flags.SetAnnotation(name, BashCompFilenameExt, extensions) +} + +// MarkFlagCustom adds the BashCompCustom annotation to the named flag, if it exists. +// The bash completion script will call the bash function f for the flag. +// +// This will only work for bash completion. +// It is recommended to instead use c.RegisterFlagCompletionFunc(...) which allows +// to register a Go function which will work across all shells. +func MarkFlagCustom(flags *pflag.FlagSet, name string, f string) error { + return flags.SetAnnotation(name, BashCompCustom, []string{f}) +} + +// MarkFlagDirname instructs the various shell completion implementations to +// limit completions for the named flag to directory names. +func (c *Command) MarkFlagDirname(name string) error { + return MarkFlagDirname(c.Flags(), name) +} + +// MarkPersistentFlagDirname instructs the various shell completion +// implementations to limit completions for the named persistent flag to +// directory names. +func (c *Command) MarkPersistentFlagDirname(name string) error { + return MarkFlagDirname(c.PersistentFlags(), name) +} + +// MarkFlagDirname instructs the various shell completion implementations to +// limit completions for the named flag to directory names. +func MarkFlagDirname(flags *pflag.FlagSet, name string) error { + return flags.SetAnnotation(name, BashCompSubdirsInDir, []string{}) +} diff --git a/vendor/github.com/spf13/cobra/shell_completions.md b/vendor/github.com/spf13/cobra/shell_completions.md new file mode 100644 index 00000000..1e2058ed --- /dev/null +++ b/vendor/github.com/spf13/cobra/shell_completions.md @@ -0,0 +1,548 @@ +# Generating shell completions + +Cobra can generate shell completions for multiple shells. +The currently supported shells are: +- Bash +- Zsh +- fish +- PowerShell + +Cobra will automatically provide your program with a fully functional `completion` command, +similarly to how it provides the `help` command. + +## Creating your own completion command + +If you do not wish to use the default `completion` command, you can choose to +provide your own, which will take precedence over the default one. (This also provides +backwards-compatibility with programs that already have their own `completion` command.) + +If you are using the `cobra-cli` generator, +which can be found at [spf13/cobra-cli](https://github.com/spf13/cobra-cli), +you can create a completion command by running + +```bash +cobra-cli add completion +``` +and then modifying the generated `cmd/completion.go` file to look something like this +(writing the shell script to stdout allows the most flexible use): + +```go +var completionCmd = &cobra.Command{ + Use: "completion [bash|zsh|fish|powershell]", + Short: "Generate completion script", + Long: fmt.Sprintf(`To load completions: + +Bash: + + $ source <(%[1]s completion bash) + + # To load completions for each session, execute once: + # Linux: + $ %[1]s completion bash > /etc/bash_completion.d/%[1]s + # macOS: + $ %[1]s completion bash > $(brew --prefix)/etc/bash_completion.d/%[1]s + +Zsh: + + # If shell completion is not already enabled in your environment, + # you will need to enable it. You can execute the following once: + + $ echo "autoload -U compinit; compinit" >> ~/.zshrc + + # To load completions for each session, execute once: + $ %[1]s completion zsh > "${fpath[1]}/_%[1]s" + + # You will need to start a new shell for this setup to take effect. + +fish: + + $ %[1]s completion fish | source + + # To load completions for each session, execute once: + $ %[1]s completion fish > ~/.config/fish/completions/%[1]s.fish + +PowerShell: + + PS> %[1]s completion powershell | Out-String | Invoke-Expression + + # To load completions for every new session, run: + PS> %[1]s completion powershell > %[1]s.ps1 + # and source this file from your PowerShell profile. +`,cmd.Root().Name()), + DisableFlagsInUseLine: true, + ValidArgs: []string{"bash", "zsh", "fish", "powershell"}, + Args: cobra.ExactValidArgs(1), + Run: func(cmd *cobra.Command, args []string) { + switch args[0] { + case "bash": + cmd.Root().GenBashCompletion(os.Stdout) + case "zsh": + cmd.Root().GenZshCompletion(os.Stdout) + case "fish": + cmd.Root().GenFishCompletion(os.Stdout, true) + case "powershell": + cmd.Root().GenPowerShellCompletionWithDesc(os.Stdout) + } + }, +} +``` + +**Note:** The cobra generator may include messages printed to stdout, for example, if the config file is loaded; this will break the auto-completion script so must be removed. + +## Adapting the default completion command + +Cobra provides a few options for the default `completion` command. To configure such options you must set +the `CompletionOptions` field on the *root* command. + +To tell Cobra *not* to provide the default `completion` command: +``` +rootCmd.CompletionOptions.DisableDefaultCmd = true +``` + +To tell Cobra *not* to provide the user with the `--no-descriptions` flag to the completion sub-commands: +``` +rootCmd.CompletionOptions.DisableNoDescFlag = true +``` + +To tell Cobra to completely disable descriptions for completions: +``` +rootCmd.CompletionOptions.DisableDescriptions = true +``` + +# Customizing completions + +The generated completion scripts will automatically handle completing commands and flags. However, you can make your completions much more powerful by providing information to complete your program's nouns and flag values. + +## Completion of nouns + +### Static completion of nouns + +Cobra allows you to provide a pre-defined list of completion choices for your nouns using the `ValidArgs` field. +For example, if you want `kubectl get [tab][tab]` to show a list of valid "nouns" you have to set them. +Some simplified code from `kubectl get` looks like: + +```go +validArgs = []string{ "pod", "node", "service", "replicationcontroller" } + +cmd := &cobra.Command{ + Use: "get [(-o|--output=)json|yaml|template|...] (RESOURCE [NAME] | RESOURCE/NAME ...)", + Short: "Display one or many resources", + Long: get_long, + Example: get_example, + Run: func(cmd *cobra.Command, args []string) { + cobra.CheckErr(RunGet(f, out, cmd, args)) + }, + ValidArgs: validArgs, +} +``` + +Notice we put the `ValidArgs` field on the `get` sub-command. Doing so will give results like: + +```bash +$ kubectl get [tab][tab] +node pod replicationcontroller service +``` + +#### Aliases for nouns + +If your nouns have aliases, you can define them alongside `ValidArgs` using `ArgAliases`: + +```go +argAliases = []string { "pods", "nodes", "services", "svc", "replicationcontrollers", "rc" } + +cmd := &cobra.Command{ + ... + ValidArgs: validArgs, + ArgAliases: argAliases +} +``` + +The aliases are not shown to the user on tab completion, but they are accepted as valid nouns by +the completion algorithm if entered manually, e.g. in: + +```bash +$ kubectl get rc [tab][tab] +backend frontend database +``` + +Note that without declaring `rc` as an alias, the completion algorithm would not know to show the list of +replication controllers following `rc`. + +### Dynamic completion of nouns + +In some cases it is not possible to provide a list of completions in advance. Instead, the list of completions must be determined at execution-time. In a similar fashion as for static completions, you can use the `ValidArgsFunction` field to provide a Go function that Cobra will execute when it needs the list of completion choices for the nouns of a command. Note that either `ValidArgs` or `ValidArgsFunction` can be used for a single cobra command, but not both. +Simplified code from `helm status` looks like: + +```go +cmd := &cobra.Command{ + Use: "status RELEASE_NAME", + Short: "Display the status of the named release", + Long: status_long, + RunE: func(cmd *cobra.Command, args []string) { + RunGet(args[0]) + }, + ValidArgsFunction: func(cmd *cobra.Command, args []string, toComplete string) ([]string, cobra.ShellCompDirective) { + if len(args) != 0 { + return nil, cobra.ShellCompDirectiveNoFileComp + } + return getReleasesFromCluster(toComplete), cobra.ShellCompDirectiveNoFileComp + }, +} +``` +Where `getReleasesFromCluster()` is a Go function that obtains the list of current Helm releases running on the Kubernetes cluster. +Notice we put the `ValidArgsFunction` on the `status` sub-command. Let's assume the Helm releases on the cluster are: `harbor`, `notary`, `rook` and `thanos` then this dynamic completion will give results like: + +```bash +$ helm status [tab][tab] +harbor notary rook thanos +``` +You may have noticed the use of `cobra.ShellCompDirective`. These directives are bit fields allowing to control some shell completion behaviors for your particular completion. You can combine them with the bit-or operator such as `cobra.ShellCompDirectiveNoSpace | cobra.ShellCompDirectiveNoFileComp` +```go +// Indicates that the shell will perform its default behavior after completions +// have been provided (this implies none of the other directives). +ShellCompDirectiveDefault + +// Indicates an error occurred and completions should be ignored. +ShellCompDirectiveError + +// Indicates that the shell should not add a space after the completion, +// even if there is a single completion provided. +ShellCompDirectiveNoSpace + +// Indicates that the shell should not provide file completion even when +// no completion is provided. +ShellCompDirectiveNoFileComp + +// Indicates that the returned completions should be used as file extension filters. +// For example, to complete only files of the form *.json or *.yaml: +// return []string{"yaml", "json"}, ShellCompDirectiveFilterFileExt +// For flags, using MarkFlagFilename() and MarkPersistentFlagFilename() +// is a shortcut to using this directive explicitly. +// +ShellCompDirectiveFilterFileExt + +// Indicates that only directory names should be provided in file completion. +// For example: +// return nil, ShellCompDirectiveFilterDirs +// For flags, using MarkFlagDirname() is a shortcut to using this directive explicitly. +// +// To request directory names within another directory, the returned completions +// should specify a single directory name within which to search. For example, +// to complete directories within "themes/": +// return []string{"themes"}, ShellCompDirectiveFilterDirs +// +ShellCompDirectiveFilterDirs +``` + +***Note***: When using the `ValidArgsFunction`, Cobra will call your registered function after having parsed all flags and arguments provided in the command-line. You therefore don't need to do this parsing yourself. For example, when a user calls `helm status --namespace my-rook-ns [tab][tab]`, Cobra will call your registered `ValidArgsFunction` after having parsed the `--namespace` flag, as it would have done when calling the `RunE` function. + +#### Debugging + +Cobra achieves dynamic completion through the use of a hidden command called by the completion script. To debug your Go completion code, you can call this hidden command directly: +```bash +$ helm __complete status har +harbor +:4 +Completion ended with directive: ShellCompDirectiveNoFileComp # This is on stderr +``` +***Important:*** If the noun to complete is empty (when the user has not yet typed any letters of that noun), you must pass an empty parameter to the `__complete` command: +```bash +$ helm __complete status "" +harbor +notary +rook +thanos +:4 +Completion ended with directive: ShellCompDirectiveNoFileComp # This is on stderr +``` +Calling the `__complete` command directly allows you to run the Go debugger to troubleshoot your code. You can also add printouts to your code; Cobra provides the following functions to use for printouts in Go completion code: +```go +// Prints to the completion script debug file (if BASH_COMP_DEBUG_FILE +// is set to a file path) and optionally prints to stderr. +cobra.CompDebug(msg string, printToStdErr bool) { +cobra.CompDebugln(msg string, printToStdErr bool) + +// Prints to the completion script debug file (if BASH_COMP_DEBUG_FILE +// is set to a file path) and to stderr. +cobra.CompError(msg string) +cobra.CompErrorln(msg string) +``` +***Important:*** You should **not** leave traces that print directly to stdout in your completion code as they will be interpreted as completion choices by the completion script. Instead, use the cobra-provided debugging traces functions mentioned above. + +## Completions for flags + +### Mark flags as required + +Most of the time completions will only show sub-commands. But if a flag is required to make a sub-command work, you probably want it to show up when the user types [tab][tab]. You can mark a flag as 'Required' like so: + +```go +cmd.MarkFlagRequired("pod") +cmd.MarkFlagRequired("container") +``` + +and you'll get something like + +```bash +$ kubectl exec [tab][tab] +-c --container= -p --pod= +``` + +### Specify dynamic flag completion + +As for nouns, Cobra provides a way of defining dynamic completion of flags. To provide a Go function that Cobra will execute when it needs the list of completion choices for a flag, you must register the function using the `command.RegisterFlagCompletionFunc()` function. + +```go +flagName := "output" +cmd.RegisterFlagCompletionFunc(flagName, func(cmd *cobra.Command, args []string, toComplete string) ([]string, cobra.ShellCompDirective) { + return []string{"json", "table", "yaml"}, cobra.ShellCompDirectiveDefault +}) +``` +Notice that calling `RegisterFlagCompletionFunc()` is done through the `command` with which the flag is associated. In our example this dynamic completion will give results like so: + +```bash +$ helm status --output [tab][tab] +json table yaml +``` + +#### Debugging + +You can also easily debug your Go completion code for flags: +```bash +$ helm __complete status --output "" +json +table +yaml +:4 +Completion ended with directive: ShellCompDirectiveNoFileComp # This is on stderr +``` +***Important:*** You should **not** leave traces that print to stdout in your completion code as they will be interpreted as completion choices by the completion script. Instead, use the cobra-provided debugging traces functions mentioned further above. + +### Specify valid filename extensions for flags that take a filename + +To limit completions of flag values to file names with certain extensions you can either use the different `MarkFlagFilename()` functions or a combination of `RegisterFlagCompletionFunc()` and `ShellCompDirectiveFilterFileExt`, like so: +```go +flagName := "output" +cmd.MarkFlagFilename(flagName, "yaml", "json") +``` +or +```go +flagName := "output" +cmd.RegisterFlagCompletionFunc(flagName, func(cmd *cobra.Command, args []string, toComplete string) ([]string, cobra.ShellCompDirective) { + return []string{"yaml", "json"}, ShellCompDirectiveFilterFileExt}) +``` + +### Limit flag completions to directory names + +To limit completions of flag values to directory names you can either use the `MarkFlagDirname()` functions or a combination of `RegisterFlagCompletionFunc()` and `ShellCompDirectiveFilterDirs`, like so: +```go +flagName := "output" +cmd.MarkFlagDirname(flagName) +``` +or +```go +flagName := "output" +cmd.RegisterFlagCompletionFunc(flagName, func(cmd *cobra.Command, args []string, toComplete string) ([]string, cobra.ShellCompDirective) { + return nil, cobra.ShellCompDirectiveFilterDirs +}) +``` +To limit completions of flag values to directory names *within another directory* you can use a combination of `RegisterFlagCompletionFunc()` and `ShellCompDirectiveFilterDirs` like so: +```go +flagName := "output" +cmd.RegisterFlagCompletionFunc(flagName, func(cmd *cobra.Command, args []string, toComplete string) ([]string, cobra.ShellCompDirective) { + return []string{"themes"}, cobra.ShellCompDirectiveFilterDirs +}) +``` +### Descriptions for completions + +Cobra provides support for completion descriptions. Such descriptions are supported for each shell +(however, for bash, it is only available in the [completion V2 version](#bash-completion-v2)). +For commands and flags, Cobra will provide the descriptions automatically, based on usage information. +For example, using zsh: +``` +$ helm s[tab] +search -- search for a keyword in charts +show -- show information of a chart +status -- displays the status of the named release +``` +while using fish: +``` +$ helm s[tab] +search (search for a keyword in charts) show (show information of a chart) status (displays the status of the named release) +``` + +Cobra allows you to add descriptions to your own completions. Simply add the description text after each completion, following a `\t` separator. This technique applies to completions returned by `ValidArgs`, `ValidArgsFunction` and `RegisterFlagCompletionFunc()`. For example: +```go +ValidArgsFunction: func(cmd *cobra.Command, args []string, toComplete string) ([]string, cobra.ShellCompDirective) { + return []string{"harbor\tAn image registry", "thanos\tLong-term metrics"}, cobra.ShellCompDirectiveNoFileComp +}} +``` +or +```go +ValidArgs: []string{"bash\tCompletions for bash", "zsh\tCompletions for zsh"} +``` +## Bash completions + +### Dependencies + +The bash completion script generated by Cobra requires the `bash_completion` package. You should update the help text of your completion command to show how to install the `bash_completion` package ([Kubectl docs](https://kubernetes.io/docs/tasks/tools/install-kubectl/#enabling-shell-autocompletion)) + +### Aliases + +You can also configure `bash` aliases for your program and they will also support completions. + +```bash +alias aliasname=origcommand +complete -o default -F __start_origcommand aliasname + +# and now when you run `aliasname` completion will make +# suggestions as it did for `origcommand`. + +$ aliasname +completion firstcommand secondcommand +``` +### Bash legacy dynamic completions + +For backward compatibility, Cobra still supports its bash legacy dynamic completion solution. +Please refer to [Bash Completions](bash_completions.md) for details. + +### Bash completion V2 + +Cobra provides two versions for bash completion. The original bash completion (which started it all!) can be used by calling +`GenBashCompletion()` or `GenBashCompletionFile()`. + +A new V2 bash completion version is also available. This version can be used by calling `GenBashCompletionV2()` or +`GenBashCompletionFileV2()`. The V2 version does **not** support the legacy dynamic completion +(see [Bash Completions](bash_completions.md)) but instead works only with the Go dynamic completion +solution described in this document. +Unless your program already uses the legacy dynamic completion solution, it is recommended that you use the bash +completion V2 solution which provides the following extra features: +- Supports completion descriptions (like the other shells) +- Small completion script of less than 300 lines (v1 generates scripts of thousands of lines; `kubectl` for example has a bash v1 completion script of over 13K lines) +- Streamlined user experience thanks to a completion behavior aligned with the other shells + +`Bash` completion V2 supports descriptions for completions. When calling `GenBashCompletionV2()` or `GenBashCompletionFileV2()` +you must provide these functions with a parameter indicating if the completions should be annotated with a description; Cobra +will provide the description automatically based on usage information. You can choose to make this option configurable by +your users. + +``` +# With descriptions +$ helm s[tab][tab] +search (search for a keyword in charts) status (display the status of the named release) +show (show information of a chart) + +# Without descriptions +$ helm s[tab][tab] +search show status +``` +**Note**: Cobra's default `completion` command uses bash completion V2. If for some reason you need to use bash completion V1, you will need to implement your own `completion` command. +## Zsh completions + +Cobra supports native zsh completion generated from the root `cobra.Command`. +The generated completion script should be put somewhere in your `$fpath` and be named +`_`. You will need to start a new shell for the completions to become available. + +Zsh supports descriptions for completions. Cobra will provide the description automatically, +based on usage information. Cobra provides a way to completely disable such descriptions by +using `GenZshCompletionNoDesc()` or `GenZshCompletionFileNoDesc()`. You can choose to make +this a configurable option to your users. +``` +# With descriptions +$ helm s[tab] +search -- search for a keyword in charts +show -- show information of a chart +status -- displays the status of the named release + +# Without descriptions +$ helm s[tab] +search show status +``` +*Note*: Because of backward-compatibility requirements, we were forced to have a different API to disable completion descriptions between `zsh` and `fish`. + +### Limitations + +* Custom completions implemented in Bash scripting (legacy) are not supported and will be ignored for `zsh` (including the use of the `BashCompCustom` flag annotation). + * You should instead use `ValidArgsFunction` and `RegisterFlagCompletionFunc()` which are portable to the different shells (`bash`, `zsh`, `fish`, `powershell`). +* The function `MarkFlagCustom()` is not supported and will be ignored for `zsh`. + * You should instead use `RegisterFlagCompletionFunc()`. + +### Zsh completions standardization + +Cobra 1.1 standardized its zsh completion support to align it with its other shell completions. Although the API was kept backward-compatible, some small changes in behavior were introduced. +Please refer to [Zsh Completions](zsh_completions.md) for details. + +## fish completions + +Cobra supports native fish completions generated from the root `cobra.Command`. You can use the `command.GenFishCompletion()` or `command.GenFishCompletionFile()` functions. You must provide these functions with a parameter indicating if the completions should be annotated with a description; Cobra will provide the description automatically based on usage information. You can choose to make this option configurable by your users. +``` +# With descriptions +$ helm s[tab] +search (search for a keyword in charts) show (show information of a chart) status (displays the status of the named release) + +# Without descriptions +$ helm s[tab] +search show status +``` +*Note*: Because of backward-compatibility requirements, we were forced to have a different API to disable completion descriptions between `zsh` and `fish`. + +### Limitations + +* Custom completions implemented in bash scripting (legacy) are not supported and will be ignored for `fish` (including the use of the `BashCompCustom` flag annotation). + * You should instead use `ValidArgsFunction` and `RegisterFlagCompletionFunc()` which are portable to the different shells (`bash`, `zsh`, `fish`, `powershell`). +* The function `MarkFlagCustom()` is not supported and will be ignored for `fish`. + * You should instead use `RegisterFlagCompletionFunc()`. +* The following flag completion annotations are not supported and will be ignored for `fish`: + * `BashCompFilenameExt` (filtering by file extension) + * `BashCompSubdirsInDir` (filtering by directory) +* The functions corresponding to the above annotations are consequently not supported and will be ignored for `fish`: + * `MarkFlagFilename()` and `MarkPersistentFlagFilename()` (filtering by file extension) + * `MarkFlagDirname()` and `MarkPersistentFlagDirname()` (filtering by directory) +* Similarly, the following completion directives are not supported and will be ignored for `fish`: + * `ShellCompDirectiveFilterFileExt` (filtering by file extension) + * `ShellCompDirectiveFilterDirs` (filtering by directory) + +## PowerShell completions + +Cobra supports native PowerShell completions generated from the root `cobra.Command`. You can use the `command.GenPowerShellCompletion()` or `command.GenPowerShellCompletionFile()` functions. To include descriptions use `command.GenPowerShellCompletionWithDesc()` and `command.GenPowerShellCompletionFileWithDesc()`. Cobra will provide the description automatically based on usage information. You can choose to make this option configurable by your users. + +The script is designed to support all three PowerShell completion modes: + +* TabCompleteNext (default windows style - on each key press the next option is displayed) +* Complete (works like bash) +* MenuComplete (works like zsh) + +You set the mode with `Set-PSReadLineKeyHandler -Key Tab -Function `. Descriptions are only displayed when using the `Complete` or `MenuComplete` mode. + +Users need PowerShell version 5.0 or above, which comes with Windows 10 and can be downloaded separately for Windows 7 or 8.1. They can then write the completions to a file and source this file from their PowerShell profile, which is referenced by the `$Profile` environment variable. See `Get-Help about_Profiles` for more info about PowerShell profiles. + +``` +# With descriptions and Mode 'Complete' +$ helm s[tab] +search (search for a keyword in charts) show (show information of a chart) status (displays the status of the named release) + +# With descriptions and Mode 'MenuComplete' The description of the current selected value will be displayed below the suggestions. +$ helm s[tab] +search show status + +search for a keyword in charts + +# Without descriptions +$ helm s[tab] +search show status +``` + +### Limitations + +* Custom completions implemented in bash scripting (legacy) are not supported and will be ignored for `powershell` (including the use of the `BashCompCustom` flag annotation). + * You should instead use `ValidArgsFunction` and `RegisterFlagCompletionFunc()` which are portable to the different shells (`bash`, `zsh`, `fish`, `powershell`). +* The function `MarkFlagCustom()` is not supported and will be ignored for `powershell`. + * You should instead use `RegisterFlagCompletionFunc()`. +* The following flag completion annotations are not supported and will be ignored for `powershell`: + * `BashCompFilenameExt` (filtering by file extension) + * `BashCompSubdirsInDir` (filtering by directory) +* The functions corresponding to the above annotations are consequently not supported and will be ignored for `powershell`: + * `MarkFlagFilename()` and `MarkPersistentFlagFilename()` (filtering by file extension) + * `MarkFlagDirname()` and `MarkPersistentFlagDirname()` (filtering by directory) +* Similarly, the following completion directives are not supported and will be ignored for `powershell`: + * `ShellCompDirectiveFilterFileExt` (filtering by file extension) + * `ShellCompDirectiveFilterDirs` (filtering by directory) diff --git a/vendor/github.com/spf13/cobra/user_guide.md b/vendor/github.com/spf13/cobra/user_guide.md new file mode 100644 index 00000000..5a7acf88 --- /dev/null +++ b/vendor/github.com/spf13/cobra/user_guide.md @@ -0,0 +1,666 @@ +# User Guide + +While you are welcome to provide your own organization, typically a Cobra-based +application will follow the following organizational structure: + +``` + ▾ appName/ + ▾ cmd/ + add.go + your.go + commands.go + here.go + main.go +``` + +In a Cobra app, typically the main.go file is very bare. It serves one purpose: initializing Cobra. + +```go +package main + +import ( + "{pathToYourApp}/cmd" +) + +func main() { + cmd.Execute() +} +``` + +## Using the Cobra Generator + +Cobra-CLI is its own program that will create your application and add any +commands you want. It's the easiest way to incorporate Cobra into your application. + +For complete details on using the Cobra generator, please refer to [The Cobra-CLI Generator README](https://github.com/spf13/cobra-cli/blob/main/README.md) + +## Using the Cobra Library + +To manually implement Cobra you need to create a bare main.go file and a rootCmd file. +You will optionally provide additional commands as you see fit. + +### Create rootCmd + +Cobra doesn't require any special constructors. Simply create your commands. + +Ideally you place this in app/cmd/root.go: + +```go +var rootCmd = &cobra.Command{ + Use: "hugo", + Short: "Hugo is a very fast static site generator", + Long: `A Fast and Flexible Static Site Generator built with + love by spf13 and friends in Go. + Complete documentation is available at https://gohugo.io/documentation/`, + Run: func(cmd *cobra.Command, args []string) { + // Do Stuff Here + }, +} + +func Execute() { + if err := rootCmd.Execute(); err != nil { + fmt.Fprintln(os.Stderr, err) + os.Exit(1) + } +} +``` + +You will additionally define flags and handle configuration in your init() function. + +For example cmd/root.go: + +```go +package cmd + +import ( + "fmt" + "os" + + "github.com/spf13/cobra" + "github.com/spf13/viper" +) + +var ( + // Used for flags. + cfgFile string + userLicense string + + rootCmd = &cobra.Command{ + Use: "cobra-cli", + Short: "A generator for Cobra based Applications", + Long: `Cobra is a CLI library for Go that empowers applications. +This application is a tool to generate the needed files +to quickly create a Cobra application.`, + } +) + +// Execute executes the root command. +func Execute() error { + return rootCmd.Execute() +} + +func init() { + cobra.OnInitialize(initConfig) + + rootCmd.PersistentFlags().StringVar(&cfgFile, "config", "", "config file (default is $HOME/.cobra.yaml)") + rootCmd.PersistentFlags().StringP("author", "a", "YOUR NAME", "author name for copyright attribution") + rootCmd.PersistentFlags().StringVarP(&userLicense, "license", "l", "", "name of license for the project") + rootCmd.PersistentFlags().Bool("viper", true, "use Viper for configuration") + viper.BindPFlag("author", rootCmd.PersistentFlags().Lookup("author")) + viper.BindPFlag("useViper", rootCmd.PersistentFlags().Lookup("viper")) + viper.SetDefault("author", "NAME HERE ") + viper.SetDefault("license", "apache") + + rootCmd.AddCommand(addCmd) + rootCmd.AddCommand(initCmd) +} + +func initConfig() { + if cfgFile != "" { + // Use config file from the flag. + viper.SetConfigFile(cfgFile) + } else { + // Find home directory. + home, err := os.UserHomeDir() + cobra.CheckErr(err) + + // Search config in home directory with name ".cobra" (without extension). + viper.AddConfigPath(home) + viper.SetConfigType("yaml") + viper.SetConfigName(".cobra") + } + + viper.AutomaticEnv() + + if err := viper.ReadInConfig(); err == nil { + fmt.Println("Using config file:", viper.ConfigFileUsed()) + } +} +``` + +### Create your main.go + +With the root command you need to have your main function execute it. +Execute should be run on the root for clarity, though it can be called on any command. + +In a Cobra app, typically the main.go file is very bare. It serves one purpose: to initialize Cobra. + +```go +package main + +import ( + "{pathToYourApp}/cmd" +) + +func main() { + cmd.Execute() +} +``` + +### Create additional commands + +Additional commands can be defined and typically are each given their own file +inside of the cmd/ directory. + +If you wanted to create a version command you would create cmd/version.go and +populate it with the following: + +```go +package cmd + +import ( + "fmt" + + "github.com/spf13/cobra" +) + +func init() { + rootCmd.AddCommand(versionCmd) +} + +var versionCmd = &cobra.Command{ + Use: "version", + Short: "Print the version number of Hugo", + Long: `All software has versions. This is Hugo's`, + Run: func(cmd *cobra.Command, args []string) { + fmt.Println("Hugo Static Site Generator v0.9 -- HEAD") + }, +} +``` + +### Returning and handling errors + +If you wish to return an error to the caller of a command, `RunE` can be used. + +```go +package cmd + +import ( + "fmt" + + "github.com/spf13/cobra" +) + +func init() { + rootCmd.AddCommand(tryCmd) +} + +var tryCmd = &cobra.Command{ + Use: "try", + Short: "Try and possibly fail at something", + RunE: func(cmd *cobra.Command, args []string) error { + if err := someFunc(); err != nil { + return err + } + return nil + }, +} +``` + +The error can then be caught at the execute function call. + +## Working with Flags + +Flags provide modifiers to control how the action command operates. + +### Assign flags to a command + +Since the flags are defined and used in different locations, we need to +define a variable outside with the correct scope to assign the flag to +work with. + +```go +var Verbose bool +var Source string +``` + +There are two different approaches to assign a flag. + +### Persistent Flags + +A flag can be 'persistent', meaning that this flag will be available to the +command it's assigned to as well as every command under that command. For +global flags, assign a flag as a persistent flag on the root. + +```go +rootCmd.PersistentFlags().BoolVarP(&Verbose, "verbose", "v", false, "verbose output") +``` + +### Local Flags + +A flag can also be assigned locally, which will only apply to that specific command. + +```go +localCmd.Flags().StringVarP(&Source, "source", "s", "", "Source directory to read from") +``` + +### Local Flag on Parent Commands + +By default, Cobra only parses local flags on the target command, and any local flags on +parent commands are ignored. By enabling `Command.TraverseChildren`, Cobra will +parse local flags on each command before executing the target command. + +```go +command := cobra.Command{ + Use: "print [OPTIONS] [COMMANDS]", + TraverseChildren: true, +} +``` + +### Bind Flags with Config + +You can also bind your flags with [viper](https://github.com/spf13/viper): +```go +var author string + +func init() { + rootCmd.PersistentFlags().StringVar(&author, "author", "YOUR NAME", "Author name for copyright attribution") + viper.BindPFlag("author", rootCmd.PersistentFlags().Lookup("author")) +} +``` + +In this example, the persistent flag `author` is bound with `viper`. +**Note**: the variable `author` will not be set to the value from config, +when the `--author` flag is provided by user. + +More in [viper documentation](https://github.com/spf13/viper#working-with-flags). + +### Required flags + +Flags are optional by default. If instead you wish your command to report an error +when a flag has not been set, mark it as required: +```go +rootCmd.Flags().StringVarP(&Region, "region", "r", "", "AWS region (required)") +rootCmd.MarkFlagRequired("region") +``` + +Or, for persistent flags: +```go +rootCmd.PersistentFlags().StringVarP(&Region, "region", "r", "", "AWS region (required)") +rootCmd.MarkPersistentFlagRequired("region") +``` + +### Flag Groups + +If you have different flags that must be provided together (e.g. if they provide the `--username` flag they MUST provide the `--password` flag as well) then +Cobra can enforce that requirement: +```go +rootCmd.Flags().StringVarP(&u, "username", "u", "", "Username (required if password is set)") +rootCmd.Flags().StringVarP(&pw, "password", "p", "", "Password (required if username is set)") +rootCmd.MarkFlagsRequiredTogether("username", "password") +``` + +You can also prevent different flags from being provided together if they represent mutually +exclusive options such as specifying an output format as either `--json` or `--yaml` but never both: +```go +rootCmd.Flags().BoolVar(&u, "json", false, "Output in JSON") +rootCmd.Flags().BoolVar(&pw, "yaml", false, "Output in YAML") +rootCmd.MarkFlagsMutuallyExclusive("json", "yaml") +``` + +In both of these cases: + - both local and persistent flags can be used + - **NOTE:** the group is only enforced on commands where every flag is defined + - a flag may appear in multiple groups + - a group may contain any number of flags + +## Positional and Custom Arguments + +Validation of positional arguments can be specified using the `Args` field of `Command`. +If `Args` is undefined or `nil`, it defaults to `ArbitraryArgs`. + +The following validators are built in: + +- `NoArgs` - the command will report an error if there are any positional args. +- `ArbitraryArgs` - the command will accept any args. +- `OnlyValidArgs` - the command will report an error if there are any positional args that are not in the `ValidArgs` field of `Command`. +- `MinimumNArgs(int)` - the command will report an error if there are not at least N positional args. +- `MaximumNArgs(int)` - the command will report an error if there are more than N positional args. +- `ExactArgs(int)` - the command will report an error if there are not exactly N positional args. +- `ExactValidArgs(int)` - the command will report an error if there are not exactly N positional args OR if there are any positional args that are not in the `ValidArgs` field of `Command` +- `RangeArgs(min, max)` - the command will report an error if the number of args is not between the minimum and maximum number of expected args. +- `MatchAll(pargs ...PositionalArgs)` - enables combining existing checks with arbitrary other checks (e.g. you want to check the ExactArgs length along with other qualities). + +An example of setting the custom validator: + +```go +var cmd = &cobra.Command{ + Short: "hello", + Args: func(cmd *cobra.Command, args []string) error { + if len(args) < 1 { + return errors.New("requires a color argument") + } + if myapp.IsValidColor(args[0]) { + return nil + } + return fmt.Errorf("invalid color specified: %s", args[0]) + }, + Run: func(cmd *cobra.Command, args []string) { + fmt.Println("Hello, World!") + }, +} +``` + +## Example + +In the example below, we have defined three commands. Two are at the top level +and one (cmdTimes) is a child of one of the top commands. In this case the root +is not executable, meaning that a subcommand is required. This is accomplished +by not providing a 'Run' for the 'rootCmd'. + +We have only defined one flag for a single command. + +More documentation about flags is available at https://github.com/spf13/pflag + +```go +package main + +import ( + "fmt" + "strings" + + "github.com/spf13/cobra" +) + +func main() { + var echoTimes int + + var cmdPrint = &cobra.Command{ + Use: "print [string to print]", + Short: "Print anything to the screen", + Long: `print is for printing anything back to the screen. +For many years people have printed back to the screen.`, + Args: cobra.MinimumNArgs(1), + Run: func(cmd *cobra.Command, args []string) { + fmt.Println("Print: " + strings.Join(args, " ")) + }, + } + + var cmdEcho = &cobra.Command{ + Use: "echo [string to echo]", + Short: "Echo anything to the screen", + Long: `echo is for echoing anything back. +Echo works a lot like print, except it has a child command.`, + Args: cobra.MinimumNArgs(1), + Run: func(cmd *cobra.Command, args []string) { + fmt.Println("Echo: " + strings.Join(args, " ")) + }, + } + + var cmdTimes = &cobra.Command{ + Use: "times [string to echo]", + Short: "Echo anything to the screen more times", + Long: `echo things multiple times back to the user by providing +a count and a string.`, + Args: cobra.MinimumNArgs(1), + Run: func(cmd *cobra.Command, args []string) { + for i := 0; i < echoTimes; i++ { + fmt.Println("Echo: " + strings.Join(args, " ")) + } + }, + } + + cmdTimes.Flags().IntVarP(&echoTimes, "times", "t", 1, "times to echo the input") + + var rootCmd = &cobra.Command{Use: "app"} + rootCmd.AddCommand(cmdPrint, cmdEcho) + cmdEcho.AddCommand(cmdTimes) + rootCmd.Execute() +} +``` + +For a more complete example of a larger application, please checkout [Hugo](https://gohugo.io/). + +## Help Command + +Cobra automatically adds a help command to your application when you have subcommands. +This will be called when a user runs 'app help'. Additionally, help will also +support all other commands as input. Say, for instance, you have a command called +'create' without any additional configuration; Cobra will work when 'app help +create' is called. Every command will automatically have the '--help' flag added. + +### Example + +The following output is automatically generated by Cobra. Nothing beyond the +command and flag definitions are needed. + + $ cobra help + + Cobra is a CLI library for Go that empowers applications. + This application is a tool to generate the needed files + to quickly create a Cobra application. + + Usage: + cobra [command] + + Available Commands: + add Add a command to a Cobra Application + help Help about any command + init Initialize a Cobra Application + + Flags: + -a, --author string author name for copyright attribution (default "YOUR NAME") + --config string config file (default is $HOME/.cobra.yaml) + -h, --help help for cobra + -l, --license string name of license for the project + --viper use Viper for configuration (default true) + + Use "cobra [command] --help" for more information about a command. + + +Help is just a command like any other. There is no special logic or behavior +around it. In fact, you can provide your own if you want. + +### Defining your own help + +You can provide your own Help command or your own template for the default command to use +with following functions: + +```go +cmd.SetHelpCommand(cmd *Command) +cmd.SetHelpFunc(f func(*Command, []string)) +cmd.SetHelpTemplate(s string) +``` + +The latter two will also apply to any children commands. + +## Usage Message + +When the user provides an invalid flag or invalid command, Cobra responds by +showing the user the 'usage'. + +### Example +You may recognize this from the help above. That's because the default help +embeds the usage as part of its output. + + $ cobra --invalid + Error: unknown flag: --invalid + Usage: + cobra [command] + + Available Commands: + add Add a command to a Cobra Application + help Help about any command + init Initialize a Cobra Application + + Flags: + -a, --author string author name for copyright attribution (default "YOUR NAME") + --config string config file (default is $HOME/.cobra.yaml) + -h, --help help for cobra + -l, --license string name of license for the project + --viper use Viper for configuration (default true) + + Use "cobra [command] --help" for more information about a command. + +### Defining your own usage +You can provide your own usage function or template for Cobra to use. +Like help, the function and template are overridable through public methods: + +```go +cmd.SetUsageFunc(f func(*Command) error) +cmd.SetUsageTemplate(s string) +``` + +## Version Flag + +Cobra adds a top-level '--version' flag if the Version field is set on the root command. +Running an application with the '--version' flag will print the version to stdout using +the version template. The template can be customized using the +`cmd.SetVersionTemplate(s string)` function. + +## PreRun and PostRun Hooks + +It is possible to run functions before or after the main `Run` function of your command. The `PersistentPreRun` and `PreRun` functions will be executed before `Run`. `PersistentPostRun` and `PostRun` will be executed after `Run`. The `Persistent*Run` functions will be inherited by children if they do not declare their own. These functions are run in the following order: + +- `PersistentPreRun` +- `PreRun` +- `Run` +- `PostRun` +- `PersistentPostRun` + +An example of two commands which use all of these features is below. When the subcommand is executed, it will run the root command's `PersistentPreRun` but not the root command's `PersistentPostRun`: + +```go +package main + +import ( + "fmt" + + "github.com/spf13/cobra" +) + +func main() { + + var rootCmd = &cobra.Command{ + Use: "root [sub]", + Short: "My root command", + PersistentPreRun: func(cmd *cobra.Command, args []string) { + fmt.Printf("Inside rootCmd PersistentPreRun with args: %v\n", args) + }, + PreRun: func(cmd *cobra.Command, args []string) { + fmt.Printf("Inside rootCmd PreRun with args: %v\n", args) + }, + Run: func(cmd *cobra.Command, args []string) { + fmt.Printf("Inside rootCmd Run with args: %v\n", args) + }, + PostRun: func(cmd *cobra.Command, args []string) { + fmt.Printf("Inside rootCmd PostRun with args: %v\n", args) + }, + PersistentPostRun: func(cmd *cobra.Command, args []string) { + fmt.Printf("Inside rootCmd PersistentPostRun with args: %v\n", args) + }, + } + + var subCmd = &cobra.Command{ + Use: "sub [no options!]", + Short: "My subcommand", + PreRun: func(cmd *cobra.Command, args []string) { + fmt.Printf("Inside subCmd PreRun with args: %v\n", args) + }, + Run: func(cmd *cobra.Command, args []string) { + fmt.Printf("Inside subCmd Run with args: %v\n", args) + }, + PostRun: func(cmd *cobra.Command, args []string) { + fmt.Printf("Inside subCmd PostRun with args: %v\n", args) + }, + PersistentPostRun: func(cmd *cobra.Command, args []string) { + fmt.Printf("Inside subCmd PersistentPostRun with args: %v\n", args) + }, + } + + rootCmd.AddCommand(subCmd) + + rootCmd.SetArgs([]string{""}) + rootCmd.Execute() + fmt.Println() + rootCmd.SetArgs([]string{"sub", "arg1", "arg2"}) + rootCmd.Execute() +} +``` + +Output: +``` +Inside rootCmd PersistentPreRun with args: [] +Inside rootCmd PreRun with args: [] +Inside rootCmd Run with args: [] +Inside rootCmd PostRun with args: [] +Inside rootCmd PersistentPostRun with args: [] + +Inside rootCmd PersistentPreRun with args: [arg1 arg2] +Inside subCmd PreRun with args: [arg1 arg2] +Inside subCmd Run with args: [arg1 arg2] +Inside subCmd PostRun with args: [arg1 arg2] +Inside subCmd PersistentPostRun with args: [arg1 arg2] +``` + +## Suggestions when "unknown command" happens + +Cobra will print automatic suggestions when "unknown command" errors happen. This allows Cobra to behave similarly to the `git` command when a typo happens. For example: + +``` +$ hugo srever +Error: unknown command "srever" for "hugo" + +Did you mean this? + server + +Run 'hugo --help' for usage. +``` + +Suggestions are automatic based on every subcommand registered and use an implementation of [Levenshtein distance](https://en.wikipedia.org/wiki/Levenshtein_distance). Every registered command that matches a minimum distance of 2 (ignoring case) will be displayed as a suggestion. + +If you need to disable suggestions or tweak the string distance in your command, use: + +```go +command.DisableSuggestions = true +``` + +or + +```go +command.SuggestionsMinimumDistance = 1 +``` + +You can also explicitly set names for which a given command will be suggested using the `SuggestFor` attribute. This allows suggestions for strings that are not close in terms of string distance, but makes sense in your set of commands and for some which you don't want aliases. Example: + +``` +$ kubectl remove +Error: unknown command "remove" for "kubectl" + +Did you mean this? + delete + +Run 'kubectl help' for usage. +``` + +## Generating documentation for your command + +Cobra can generate documentation based on subcommands, flags, etc. Read more about it in the [docs generation documentation](doc/README.md). + +## Generating shell completions + +Cobra can generate a shell-completion file for the following shells: bash, zsh, fish, PowerShell. If you add more information to your commands, these completions can be amazingly powerful and flexible. Read more about it in [Shell Completions](shell_completions.md). + +## Providing Active Help + +Cobra makes use of the shell-completion system to define a framework allowing you to provide Active Help to your users. Active Help are messages (hints, warnings, etc) printed as the program is being used. Read more about it in [Active Help](active_help.md). diff --git a/vendor/github.com/spf13/cobra/zsh_completions.go b/vendor/github.com/spf13/cobra/zsh_completions.go new file mode 100644 index 00000000..65cd94c6 --- /dev/null +++ b/vendor/github.com/spf13/cobra/zsh_completions.go @@ -0,0 +1,287 @@ +package cobra + +import ( + "bytes" + "fmt" + "io" + "os" +) + +// GenZshCompletionFile generates zsh completion file including descriptions. +func (c *Command) GenZshCompletionFile(filename string) error { + return c.genZshCompletionFile(filename, true) +} + +// GenZshCompletion generates zsh completion file including descriptions +// and writes it to the passed writer. +func (c *Command) GenZshCompletion(w io.Writer) error { + return c.genZshCompletion(w, true) +} + +// GenZshCompletionFileNoDesc generates zsh completion file without descriptions. +func (c *Command) GenZshCompletionFileNoDesc(filename string) error { + return c.genZshCompletionFile(filename, false) +} + +// GenZshCompletionNoDesc generates zsh completion file without descriptions +// and writes it to the passed writer. +func (c *Command) GenZshCompletionNoDesc(w io.Writer) error { + return c.genZshCompletion(w, false) +} + +// MarkZshCompPositionalArgumentFile only worked for zsh and its behavior was +// not consistent with Bash completion. It has therefore been disabled. +// Instead, when no other completion is specified, file completion is done by +// default for every argument. One can disable file completion on a per-argument +// basis by using ValidArgsFunction and ShellCompDirectiveNoFileComp. +// To achieve file extension filtering, one can use ValidArgsFunction and +// ShellCompDirectiveFilterFileExt. +// +// Deprecated +func (c *Command) MarkZshCompPositionalArgumentFile(argPosition int, patterns ...string) error { + return nil +} + +// MarkZshCompPositionalArgumentWords only worked for zsh. It has therefore +// been disabled. +// To achieve the same behavior across all shells, one can use +// ValidArgs (for the first argument only) or ValidArgsFunction for +// any argument (can include the first one also). +// +// Deprecated +func (c *Command) MarkZshCompPositionalArgumentWords(argPosition int, words ...string) error { + return nil +} + +func (c *Command) genZshCompletionFile(filename string, includeDesc bool) error { + outFile, err := os.Create(filename) + if err != nil { + return err + } + defer outFile.Close() + + return c.genZshCompletion(outFile, includeDesc) +} + +func (c *Command) genZshCompletion(w io.Writer, includeDesc bool) error { + buf := new(bytes.Buffer) + genZshComp(buf, c.Name(), includeDesc) + _, err := buf.WriteTo(w) + return err +} + +func genZshComp(buf io.StringWriter, name string, includeDesc bool) { + compCmd := ShellCompRequestCmd + if !includeDesc { + compCmd = ShellCompNoDescRequestCmd + } + WriteStringAndCheck(buf, fmt.Sprintf(`#compdef %[1]s + +# zsh completion for %-36[1]s -*- shell-script -*- + +__%[1]s_debug() +{ + local file="$BASH_COMP_DEBUG_FILE" + if [[ -n ${file} ]]; then + echo "$*" >> "${file}" + fi +} + +_%[1]s() +{ + local shellCompDirectiveError=%[3]d + local shellCompDirectiveNoSpace=%[4]d + local shellCompDirectiveNoFileComp=%[5]d + local shellCompDirectiveFilterFileExt=%[6]d + local shellCompDirectiveFilterDirs=%[7]d + + local lastParam lastChar flagPrefix requestComp out directive comp lastComp noSpace + local -a completions + + __%[1]s_debug "\n========= starting completion logic ==========" + __%[1]s_debug "CURRENT: ${CURRENT}, words[*]: ${words[*]}" + + # The user could have moved the cursor backwards on the command-line. + # We need to trigger completion from the $CURRENT location, so we need + # to truncate the command-line ($words) up to the $CURRENT location. + # (We cannot use $CURSOR as its value does not work when a command is an alias.) + words=("${=words[1,CURRENT]}") + __%[1]s_debug "Truncated words[*]: ${words[*]}," + + lastParam=${words[-1]} + lastChar=${lastParam[-1]} + __%[1]s_debug "lastParam: ${lastParam}, lastChar: ${lastChar}" + + # For zsh, when completing a flag with an = (e.g., %[1]s -n=) + # completions must be prefixed with the flag + setopt local_options BASH_REMATCH + if [[ "${lastParam}" =~ '-.*=' ]]; then + # We are dealing with a flag with an = + flagPrefix="-P ${BASH_REMATCH}" + fi + + # Prepare the command to obtain completions + requestComp="${words[1]} %[2]s ${words[2,-1]}" + if [ "${lastChar}" = "" ]; then + # If the last parameter is complete (there is a space following it) + # We add an extra empty parameter so we can indicate this to the go completion code. + __%[1]s_debug "Adding extra empty parameter" + requestComp="${requestComp} \"\"" + fi + + __%[1]s_debug "About to call: eval ${requestComp}" + + # Use eval to handle any environment variables and such + out=$(eval ${requestComp} 2>/dev/null) + __%[1]s_debug "completion output: ${out}" + + # Extract the directive integer following a : from the last line + local lastLine + while IFS='\n' read -r line; do + lastLine=${line} + done < <(printf "%%s\n" "${out[@]}") + __%[1]s_debug "last line: ${lastLine}" + + if [ "${lastLine[1]}" = : ]; then + directive=${lastLine[2,-1]} + # Remove the directive including the : and the newline + local suffix + (( suffix=${#lastLine}+2)) + out=${out[1,-$suffix]} + else + # There is no directive specified. Leave $out as is. + __%[1]s_debug "No directive found. Setting do default" + directive=0 + fi + + __%[1]s_debug "directive: ${directive}" + __%[1]s_debug "completions: ${out}" + __%[1]s_debug "flagPrefix: ${flagPrefix}" + + if [ $((directive & shellCompDirectiveError)) -ne 0 ]; then + __%[1]s_debug "Completion received error. Ignoring completions." + return + fi + + local activeHelpMarker="%[8]s" + local endIndex=${#activeHelpMarker} + local startIndex=$((${#activeHelpMarker}+1)) + local hasActiveHelp=0 + while IFS='\n' read -r comp; do + # Check if this is an activeHelp statement (i.e., prefixed with $activeHelpMarker) + if [ "${comp[1,$endIndex]}" = "$activeHelpMarker" ];then + __%[1]s_debug "ActiveHelp found: $comp" + comp="${comp[$startIndex,-1]}" + if [ -n "$comp" ]; then + compadd -x "${comp}" + __%[1]s_debug "ActiveHelp will need delimiter" + hasActiveHelp=1 + fi + + continue + fi + + if [ -n "$comp" ]; then + # If requested, completions are returned with a description. + # The description is preceded by a TAB character. + # For zsh's _describe, we need to use a : instead of a TAB. + # We first need to escape any : as part of the completion itself. + comp=${comp//:/\\:} + + local tab="$(printf '\t')" + comp=${comp//$tab/:} + + __%[1]s_debug "Adding completion: ${comp}" + completions+=${comp} + lastComp=$comp + fi + done < <(printf "%%s\n" "${out[@]}") + + # Add a delimiter after the activeHelp statements, but only if: + # - there are completions following the activeHelp statements, or + # - file completion will be performed (so there will be choices after the activeHelp) + if [ $hasActiveHelp -eq 1 ]; then + if [ ${#completions} -ne 0 ] || [ $((directive & shellCompDirectiveNoFileComp)) -eq 0 ]; then + __%[1]s_debug "Adding activeHelp delimiter" + compadd -x "--" + hasActiveHelp=0 + fi + fi + + if [ $((directive & shellCompDirectiveNoSpace)) -ne 0 ]; then + __%[1]s_debug "Activating nospace." + noSpace="-S ''" + fi + + if [ $((directive & shellCompDirectiveFilterFileExt)) -ne 0 ]; then + # File extension filtering + local filteringCmd + filteringCmd='_files' + for filter in ${completions[@]}; do + if [ ${filter[1]} != '*' ]; then + # zsh requires a glob pattern to do file filtering + filter="\*.$filter" + fi + filteringCmd+=" -g $filter" + done + filteringCmd+=" ${flagPrefix}" + + __%[1]s_debug "File filtering command: $filteringCmd" + _arguments '*:filename:'"$filteringCmd" + elif [ $((directive & shellCompDirectiveFilterDirs)) -ne 0 ]; then + # File completion for directories only + local subdir + subdir="${completions[1]}" + if [ -n "$subdir" ]; then + __%[1]s_debug "Listing directories in $subdir" + pushd "${subdir}" >/dev/null 2>&1 + else + __%[1]s_debug "Listing directories in ." + fi + + local result + _arguments '*:dirname:_files -/'" ${flagPrefix}" + result=$? + if [ -n "$subdir" ]; then + popd >/dev/null 2>&1 + fi + return $result + else + __%[1]s_debug "Calling _describe" + if eval _describe "completions" completions $flagPrefix $noSpace; then + __%[1]s_debug "_describe found some completions" + + # Return the success of having called _describe + return 0 + else + __%[1]s_debug "_describe did not find completions." + __%[1]s_debug "Checking if we should do file completion." + if [ $((directive & shellCompDirectiveNoFileComp)) -ne 0 ]; then + __%[1]s_debug "deactivating file completion" + + # We must return an error code here to let zsh know that there were no + # completions found by _describe; this is what will trigger other + # matching algorithms to attempt to find completions. + # For example zsh can match letters in the middle of words. + return 1 + else + # Perform file completion + __%[1]s_debug "Activating file completion" + + # We must return the result of this command, so it must be the + # last command, or else we must store its result to return it. + _arguments '*:filename:_files'" ${flagPrefix}" + fi + fi + fi +} + +# don't run the completion function when being source-ed or eval-ed +if [ "$funcstack[1]" = "_%[1]s" ]; then + _%[1]s +fi +`, name, compCmd, + ShellCompDirectiveError, ShellCompDirectiveNoSpace, ShellCompDirectiveNoFileComp, + ShellCompDirectiveFilterFileExt, ShellCompDirectiveFilterDirs, + activeHelpMarker)) +} diff --git a/vendor/github.com/spf13/cobra/zsh_completions.md b/vendor/github.com/spf13/cobra/zsh_completions.md new file mode 100644 index 00000000..7cff6178 --- /dev/null +++ b/vendor/github.com/spf13/cobra/zsh_completions.md @@ -0,0 +1,48 @@ +## Generating Zsh Completion For Your cobra.Command + +Please refer to [Shell Completions](shell_completions.md) for details. + +## Zsh completions standardization + +Cobra 1.1 standardized its zsh completion support to align it with its other shell completions. Although the API was kept backwards-compatible, some small changes in behavior were introduced. + +### Deprecation summary + +See further below for more details on these deprecations. + +* `cmd.MarkZshCompPositionalArgumentFile(pos, []string{})` is no longer needed. It is therefore **deprecated** and silently ignored. +* `cmd.MarkZshCompPositionalArgumentFile(pos, glob[])` is **deprecated** and silently ignored. + * Instead use `ValidArgsFunction` with `ShellCompDirectiveFilterFileExt`. +* `cmd.MarkZshCompPositionalArgumentWords()` is **deprecated** and silently ignored. + * Instead use `ValidArgsFunction`. + +### Behavioral changes + +**Noun completion** +|Old behavior|New behavior| +|---|---| +|No file completion by default (opposite of bash)|File completion by default; use `ValidArgsFunction` with `ShellCompDirectiveNoFileComp` to turn off file completion on a per-argument basis| +|Completion of flag names without the `-` prefix having been typed|Flag names are only completed if the user has typed the first `-`| +`cmd.MarkZshCompPositionalArgumentFile(pos, []string{})` used to turn on file completion on a per-argument position basis|File completion for all arguments by default; `cmd.MarkZshCompPositionalArgumentFile()` is **deprecated** and silently ignored| +|`cmd.MarkZshCompPositionalArgumentFile(pos, glob[])` used to turn on file completion **with glob filtering** on a per-argument position basis (zsh-specific)|`cmd.MarkZshCompPositionalArgumentFile()` is **deprecated** and silently ignored; use `ValidArgsFunction` with `ShellCompDirectiveFilterFileExt` for file **extension** filtering (not full glob filtering)| +|`cmd.MarkZshCompPositionalArgumentWords(pos, words[])` used to provide completion choices on a per-argument position basis (zsh-specific)|`cmd.MarkZshCompPositionalArgumentWords()` is **deprecated** and silently ignored; use `ValidArgsFunction` to achieve the same behavior| + +**Flag-value completion** + +|Old behavior|New behavior| +|---|---| +|No file completion by default (opposite of bash)|File completion by default; use `RegisterFlagCompletionFunc()` with `ShellCompDirectiveNoFileComp` to turn off file completion| +|`cmd.MarkFlagFilename(flag, []string{})` and similar used to turn on file completion|File completion by default; `cmd.MarkFlagFilename(flag, []string{})` no longer needed in this context and silently ignored| +|`cmd.MarkFlagFilename(flag, glob[])` used to turn on file completion **with glob filtering** (syntax of `[]string{"*.yaml", "*.yml"}` incompatible with bash)|Will continue to work, however, support for bash syntax is added and should be used instead so as to work for all shells (`[]string{"yaml", "yml"}`)| +|`cmd.MarkFlagDirname(flag)` only completes directories (zsh-specific)|Has been added for all shells| +|Completion of a flag name does not repeat, unless flag is of type `*Array` or `*Slice` (not supported by bash)|Retained for `zsh` and added to `fish`| +|Completion of a flag name does not provide the `=` form (unlike bash)|Retained for `zsh` and added to `fish`| + +**Improvements** + +* Custom completion support (`ValidArgsFunction` and `RegisterFlagCompletionFunc()`) +* File completion by default if no other completions found +* Handling of required flags +* File extension filtering no longer mutually exclusive with bash usage +* Completion of directory names *within* another directory +* Support for `=` form of flags diff --git a/vendor/github.com/spf13/pflag/.gitignore b/vendor/github.com/spf13/pflag/.gitignore new file mode 100644 index 00000000..c3da2901 --- /dev/null +++ b/vendor/github.com/spf13/pflag/.gitignore @@ -0,0 +1,2 @@ +.idea/* + diff --git a/vendor/github.com/spf13/pflag/.travis.yml b/vendor/github.com/spf13/pflag/.travis.yml new file mode 100644 index 00000000..00d04cb9 --- /dev/null +++ b/vendor/github.com/spf13/pflag/.travis.yml @@ -0,0 +1,22 @@ +sudo: false + +language: go + +go: + - 1.9.x + - 1.10.x + - 1.11.x + - tip + +matrix: + allow_failures: + - go: tip + +install: + - go get golang.org/x/lint/golint + - export PATH=$GOPATH/bin:$PATH + - go install ./... + +script: + - verify/all.sh -v + - go test ./... diff --git a/vendor/github.com/spf13/pflag/LICENSE b/vendor/github.com/spf13/pflag/LICENSE new file mode 100644 index 00000000..63ed1cfe --- /dev/null +++ b/vendor/github.com/spf13/pflag/LICENSE @@ -0,0 +1,28 @@ +Copyright (c) 2012 Alex Ogier. All rights reserved. +Copyright (c) 2012 The Go Authors. All rights reserved. + +Redistribution and use in source and binary forms, with or without +modification, are permitted provided that the following conditions are +met: + + * Redistributions of source code must retain the above copyright +notice, this list of conditions and the following disclaimer. + * Redistributions in binary form must reproduce the above +copyright notice, this list of conditions and the following disclaimer +in the documentation and/or other materials provided with the +distribution. + * Neither the name of Google Inc. nor the names of its +contributors may be used to endorse or promote products derived from +this software without specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. diff --git a/vendor/github.com/spf13/pflag/README.md b/vendor/github.com/spf13/pflag/README.md new file mode 100644 index 00000000..7eacc5bd --- /dev/null +++ b/vendor/github.com/spf13/pflag/README.md @@ -0,0 +1,296 @@ +[![Build Status](https://travis-ci.org/spf13/pflag.svg?branch=master)](https://travis-ci.org/spf13/pflag) +[![Go Report Card](https://goreportcard.com/badge/github.com/spf13/pflag)](https://goreportcard.com/report/github.com/spf13/pflag) +[![GoDoc](https://godoc.org/github.com/spf13/pflag?status.svg)](https://godoc.org/github.com/spf13/pflag) + +## Description + +pflag is a drop-in replacement for Go's flag package, implementing +POSIX/GNU-style --flags. + +pflag is compatible with the [GNU extensions to the POSIX recommendations +for command-line options][1]. For a more precise description, see the +"Command-line flag syntax" section below. + +[1]: http://www.gnu.org/software/libc/manual/html_node/Argument-Syntax.html + +pflag is available under the same style of BSD license as the Go language, +which can be found in the LICENSE file. + +## Installation + +pflag is available using the standard `go get` command. + +Install by running: + + go get github.com/spf13/pflag + +Run tests by running: + + go test github.com/spf13/pflag + +## Usage + +pflag is a drop-in replacement of Go's native flag package. If you import +pflag under the name "flag" then all code should continue to function +with no changes. + +``` go +import flag "github.com/spf13/pflag" +``` + +There is one exception to this: if you directly instantiate the Flag struct +there is one more field "Shorthand" that you will need to set. +Most code never instantiates this struct directly, and instead uses +functions such as String(), BoolVar(), and Var(), and is therefore +unaffected. + +Define flags using flag.String(), Bool(), Int(), etc. + +This declares an integer flag, -flagname, stored in the pointer ip, with type *int. + +``` go +var ip *int = flag.Int("flagname", 1234, "help message for flagname") +``` + +If you like, you can bind the flag to a variable using the Var() functions. + +``` go +var flagvar int +func init() { + flag.IntVar(&flagvar, "flagname", 1234, "help message for flagname") +} +``` + +Or you can create custom flags that satisfy the Value interface (with +pointer receivers) and couple them to flag parsing by + +``` go +flag.Var(&flagVal, "name", "help message for flagname") +``` + +For such flags, the default value is just the initial value of the variable. + +After all flags are defined, call + +``` go +flag.Parse() +``` + +to parse the command line into the defined flags. + +Flags may then be used directly. If you're using the flags themselves, +they are all pointers; if you bind to variables, they're values. + +``` go +fmt.Println("ip has value ", *ip) +fmt.Println("flagvar has value ", flagvar) +``` + +There are helper functions available to get the value stored in a Flag if you have a FlagSet but find +it difficult to keep up with all of the pointers in your code. +If you have a pflag.FlagSet with a flag called 'flagname' of type int you +can use GetInt() to get the int value. But notice that 'flagname' must exist +and it must be an int. GetString("flagname") will fail. + +``` go +i, err := flagset.GetInt("flagname") +``` + +After parsing, the arguments after the flag are available as the +slice flag.Args() or individually as flag.Arg(i). +The arguments are indexed from 0 through flag.NArg()-1. + +The pflag package also defines some new functions that are not in flag, +that give one-letter shorthands for flags. You can use these by appending +'P' to the name of any function that defines a flag. + +``` go +var ip = flag.IntP("flagname", "f", 1234, "help message") +var flagvar bool +func init() { + flag.BoolVarP(&flagvar, "boolname", "b", true, "help message") +} +flag.VarP(&flagVal, "varname", "v", "help message") +``` + +Shorthand letters can be used with single dashes on the command line. +Boolean shorthand flags can be combined with other shorthand flags. + +The default set of command-line flags is controlled by +top-level functions. The FlagSet type allows one to define +independent sets of flags, such as to implement subcommands +in a command-line interface. The methods of FlagSet are +analogous to the top-level functions for the command-line +flag set. + +## Setting no option default values for flags + +After you create a flag it is possible to set the pflag.NoOptDefVal for +the given flag. Doing this changes the meaning of the flag slightly. If +a flag has a NoOptDefVal and the flag is set on the command line without +an option the flag will be set to the NoOptDefVal. For example given: + +``` go +var ip = flag.IntP("flagname", "f", 1234, "help message") +flag.Lookup("flagname").NoOptDefVal = "4321" +``` + +Would result in something like + +| Parsed Arguments | Resulting Value | +| ------------- | ------------- | +| --flagname=1357 | ip=1357 | +| --flagname | ip=4321 | +| [nothing] | ip=1234 | + +## Command line flag syntax + +``` +--flag // boolean flags, or flags with no option default values +--flag x // only on flags without a default value +--flag=x +``` + +Unlike the flag package, a single dash before an option means something +different than a double dash. Single dashes signify a series of shorthand +letters for flags. All but the last shorthand letter must be boolean flags +or a flag with a default value + +``` +// boolean or flags where the 'no option default value' is set +-f +-f=true +-abc +but +-b true is INVALID + +// non-boolean and flags without a 'no option default value' +-n 1234 +-n=1234 +-n1234 + +// mixed +-abcs "hello" +-absd="hello" +-abcs1234 +``` + +Flag parsing stops after the terminator "--". Unlike the flag package, +flags can be interspersed with arguments anywhere on the command line +before this terminator. + +Integer flags accept 1234, 0664, 0x1234 and may be negative. +Boolean flags (in their long form) accept 1, 0, t, f, true, false, +TRUE, FALSE, True, False. +Duration flags accept any input valid for time.ParseDuration. + +## Mutating or "Normalizing" Flag names + +It is possible to set a custom flag name 'normalization function.' It allows flag names to be mutated both when created in the code and when used on the command line to some 'normalized' form. The 'normalized' form is used for comparison. Two examples of using the custom normalization func follow. + +**Example #1**: You want -, _, and . in flags to compare the same. aka --my-flag == --my_flag == --my.flag + +``` go +func wordSepNormalizeFunc(f *pflag.FlagSet, name string) pflag.NormalizedName { + from := []string{"-", "_"} + to := "." + for _, sep := range from { + name = strings.Replace(name, sep, to, -1) + } + return pflag.NormalizedName(name) +} + +myFlagSet.SetNormalizeFunc(wordSepNormalizeFunc) +``` + +**Example #2**: You want to alias two flags. aka --old-flag-name == --new-flag-name + +``` go +func aliasNormalizeFunc(f *pflag.FlagSet, name string) pflag.NormalizedName { + switch name { + case "old-flag-name": + name = "new-flag-name" + break + } + return pflag.NormalizedName(name) +} + +myFlagSet.SetNormalizeFunc(aliasNormalizeFunc) +``` + +## Deprecating a flag or its shorthand +It is possible to deprecate a flag, or just its shorthand. Deprecating a flag/shorthand hides it from help text and prints a usage message when the deprecated flag/shorthand is used. + +**Example #1**: You want to deprecate a flag named "badflag" as well as inform the users what flag they should use instead. +```go +// deprecate a flag by specifying its name and a usage message +flags.MarkDeprecated("badflag", "please use --good-flag instead") +``` +This hides "badflag" from help text, and prints `Flag --badflag has been deprecated, please use --good-flag instead` when "badflag" is used. + +**Example #2**: You want to keep a flag name "noshorthandflag" but deprecate its shortname "n". +```go +// deprecate a flag shorthand by specifying its flag name and a usage message +flags.MarkShorthandDeprecated("noshorthandflag", "please use --noshorthandflag only") +``` +This hides the shortname "n" from help text, and prints `Flag shorthand -n has been deprecated, please use --noshorthandflag only` when the shorthand "n" is used. + +Note that usage message is essential here, and it should not be empty. + +## Hidden flags +It is possible to mark a flag as hidden, meaning it will still function as normal, however will not show up in usage/help text. + +**Example**: You have a flag named "secretFlag" that you need for internal use only and don't want it showing up in help text, or for its usage text to be available. +```go +// hide a flag by specifying its name +flags.MarkHidden("secretFlag") +``` + +## Disable sorting of flags +`pflag` allows you to disable sorting of flags for help and usage message. + +**Example**: +```go +flags.BoolP("verbose", "v", false, "verbose output") +flags.String("coolflag", "yeaah", "it's really cool flag") +flags.Int("usefulflag", 777, "sometimes it's very useful") +flags.SortFlags = false +flags.PrintDefaults() +``` +**Output**: +``` + -v, --verbose verbose output + --coolflag string it's really cool flag (default "yeaah") + --usefulflag int sometimes it's very useful (default 777) +``` + + +## Supporting Go flags when using pflag +In order to support flags defined using Go's `flag` package, they must be added to the `pflag` flagset. This is usually necessary +to support flags defined by third-party dependencies (e.g. `golang/glog`). + +**Example**: You want to add the Go flags to the `CommandLine` flagset +```go +import ( + goflag "flag" + flag "github.com/spf13/pflag" +) + +var ip *int = flag.Int("flagname", 1234, "help message for flagname") + +func main() { + flag.CommandLine.AddGoFlagSet(goflag.CommandLine) + flag.Parse() +} +``` + +## More info + +You can see the full reference documentation of the pflag package +[at godoc.org][3], or through go's standard documentation system by +running `godoc -http=:6060` and browsing to +[http://localhost:6060/pkg/github.com/spf13/pflag][2] after +installation. + +[2]: http://localhost:6060/pkg/github.com/spf13/pflag +[3]: http://godoc.org/github.com/spf13/pflag diff --git a/vendor/github.com/spf13/pflag/bool.go b/vendor/github.com/spf13/pflag/bool.go new file mode 100644 index 00000000..c4c5c0bf --- /dev/null +++ b/vendor/github.com/spf13/pflag/bool.go @@ -0,0 +1,94 @@ +package pflag + +import "strconv" + +// optional interface to indicate boolean flags that can be +// supplied without "=value" text +type boolFlag interface { + Value + IsBoolFlag() bool +} + +// -- bool Value +type boolValue bool + +func newBoolValue(val bool, p *bool) *boolValue { + *p = val + return (*boolValue)(p) +} + +func (b *boolValue) Set(s string) error { + v, err := strconv.ParseBool(s) + *b = boolValue(v) + return err +} + +func (b *boolValue) Type() string { + return "bool" +} + +func (b *boolValue) String() string { return strconv.FormatBool(bool(*b)) } + +func (b *boolValue) IsBoolFlag() bool { return true } + +func boolConv(sval string) (interface{}, error) { + return strconv.ParseBool(sval) +} + +// GetBool return the bool value of a flag with the given name +func (f *FlagSet) GetBool(name string) (bool, error) { + val, err := f.getFlagType(name, "bool", boolConv) + if err != nil { + return false, err + } + return val.(bool), nil +} + +// BoolVar defines a bool flag with specified name, default value, and usage string. +// The argument p points to a bool variable in which to store the value of the flag. +func (f *FlagSet) BoolVar(p *bool, name string, value bool, usage string) { + f.BoolVarP(p, name, "", value, usage) +} + +// BoolVarP is like BoolVar, but accepts a shorthand letter that can be used after a single dash. +func (f *FlagSet) BoolVarP(p *bool, name, shorthand string, value bool, usage string) { + flag := f.VarPF(newBoolValue(value, p), name, shorthand, usage) + flag.NoOptDefVal = "true" +} + +// BoolVar defines a bool flag with specified name, default value, and usage string. +// The argument p points to a bool variable in which to store the value of the flag. +func BoolVar(p *bool, name string, value bool, usage string) { + BoolVarP(p, name, "", value, usage) +} + +// BoolVarP is like BoolVar, but accepts a shorthand letter that can be used after a single dash. +func BoolVarP(p *bool, name, shorthand string, value bool, usage string) { + flag := CommandLine.VarPF(newBoolValue(value, p), name, shorthand, usage) + flag.NoOptDefVal = "true" +} + +// Bool defines a bool flag with specified name, default value, and usage string. +// The return value is the address of a bool variable that stores the value of the flag. +func (f *FlagSet) Bool(name string, value bool, usage string) *bool { + return f.BoolP(name, "", value, usage) +} + +// BoolP is like Bool, but accepts a shorthand letter that can be used after a single dash. +func (f *FlagSet) BoolP(name, shorthand string, value bool, usage string) *bool { + p := new(bool) + f.BoolVarP(p, name, shorthand, value, usage) + return p +} + +// Bool defines a bool flag with specified name, default value, and usage string. +// The return value is the address of a bool variable that stores the value of the flag. +func Bool(name string, value bool, usage string) *bool { + return BoolP(name, "", value, usage) +} + +// BoolP is like Bool, but accepts a shorthand letter that can be used after a single dash. +func BoolP(name, shorthand string, value bool, usage string) *bool { + b := CommandLine.BoolP(name, shorthand, value, usage) + return b +} diff --git a/vendor/github.com/spf13/pflag/bool_slice.go b/vendor/github.com/spf13/pflag/bool_slice.go new file mode 100644 index 00000000..3731370d --- /dev/null +++ b/vendor/github.com/spf13/pflag/bool_slice.go @@ -0,0 +1,185 @@ +package pflag + +import ( + "io" + "strconv" + "strings" +) + +// -- boolSlice Value +type boolSliceValue struct { + value *[]bool + changed bool +} + +func newBoolSliceValue(val []bool, p *[]bool) *boolSliceValue { + bsv := new(boolSliceValue) + bsv.value = p + *bsv.value = val + return bsv +} + +// Set converts, and assigns, the comma-separated boolean argument string representation as the []bool value of this flag. +// If Set is called on a flag that already has a []bool assigned, the newly converted values will be appended. +func (s *boolSliceValue) Set(val string) error { + + // remove all quote characters + rmQuote := strings.NewReplacer(`"`, "", `'`, "", "`", "") + + // read flag arguments with CSV parser + boolStrSlice, err := readAsCSV(rmQuote.Replace(val)) + if err != nil && err != io.EOF { + return err + } + + // parse boolean values into slice + out := make([]bool, 0, len(boolStrSlice)) + for _, boolStr := range boolStrSlice { + b, err := strconv.ParseBool(strings.TrimSpace(boolStr)) + if err != nil { + return err + } + out = append(out, b) + } + + if !s.changed { + *s.value = out + } else { + *s.value = append(*s.value, out...) + } + + s.changed = true + + return nil +} + +// Type returns a string that uniquely represents this flag's type. +func (s *boolSliceValue) Type() string { + return "boolSlice" +} + +// String defines a "native" format for this boolean slice flag value. +func (s *boolSliceValue) String() string { + + boolStrSlice := make([]string, len(*s.value)) + for i, b := range *s.value { + boolStrSlice[i] = strconv.FormatBool(b) + } + + out, _ := writeAsCSV(boolStrSlice) + + return "[" + out + "]" +} + +func (s *boolSliceValue) fromString(val string) (bool, error) { + return strconv.ParseBool(val) +} + +func (s *boolSliceValue) toString(val bool) string { + return strconv.FormatBool(val) +} + +func (s *boolSliceValue) Append(val string) error { + i, err := s.fromString(val) + if err != nil { + return err + } + *s.value = append(*s.value, i) + return nil +} + +func (s *boolSliceValue) Replace(val []string) error { + out := make([]bool, len(val)) + for i, d := range val { + var err error + out[i], err = s.fromString(d) + if err != nil { + return err + } + } + *s.value = out + return nil +} + +func (s *boolSliceValue) GetSlice() []string { + out := make([]string, len(*s.value)) + for i, d := range *s.value { + out[i] = s.toString(d) + } + return out +} + +func boolSliceConv(val string) (interface{}, error) { + val = strings.Trim(val, "[]") + // Empty string would cause a slice with one (empty) entry + if len(val) == 0 { + return []bool{}, nil + } + ss := strings.Split(val, ",") + out := make([]bool, len(ss)) + for i, t := range ss { + var err error + out[i], err = strconv.ParseBool(t) + if err != nil { + return nil, err + } + } + return out, nil +} + +// GetBoolSlice returns the []bool value of a flag with the given name. +func (f *FlagSet) GetBoolSlice(name string) ([]bool, error) { + val, err := f.getFlagType(name, "boolSlice", boolSliceConv) + if err != nil { + return []bool{}, err + } + return val.([]bool), nil +} + +// BoolSliceVar defines a boolSlice flag with specified name, default value, and usage string. +// The argument p points to a []bool variable in which to store the value of the flag. +func (f *FlagSet) BoolSliceVar(p *[]bool, name string, value []bool, usage string) { + f.VarP(newBoolSliceValue(value, p), name, "", usage) +} + +// BoolSliceVarP is like BoolSliceVar, but accepts a shorthand letter that can be used after a single dash. +func (f *FlagSet) BoolSliceVarP(p *[]bool, name, shorthand string, value []bool, usage string) { + f.VarP(newBoolSliceValue(value, p), name, shorthand, usage) +} + +// BoolSliceVar defines a []bool flag with specified name, default value, and usage string. +// The argument p points to a []bool variable in which to store the value of the flag. +func BoolSliceVar(p *[]bool, name string, value []bool, usage string) { + CommandLine.VarP(newBoolSliceValue(value, p), name, "", usage) +} + +// BoolSliceVarP is like BoolSliceVar, but accepts a shorthand letter that can be used after a single dash. +func BoolSliceVarP(p *[]bool, name, shorthand string, value []bool, usage string) { + CommandLine.VarP(newBoolSliceValue(value, p), name, shorthand, usage) +} + +// BoolSlice defines a []bool flag with specified name, default value, and usage string. +// The return value is the address of a []bool variable that stores the value of the flag. +func (f *FlagSet) BoolSlice(name string, value []bool, usage string) *[]bool { + p := []bool{} + f.BoolSliceVarP(&p, name, "", value, usage) + return &p +} + +// BoolSliceP is like BoolSlice, but accepts a shorthand letter that can be used after a single dash. +func (f *FlagSet) BoolSliceP(name, shorthand string, value []bool, usage string) *[]bool { + p := []bool{} + f.BoolSliceVarP(&p, name, shorthand, value, usage) + return &p +} + +// BoolSlice defines a []bool flag with specified name, default value, and usage string. +// The return value is the address of a []bool variable that stores the value of the flag. +func BoolSlice(name string, value []bool, usage string) *[]bool { + return CommandLine.BoolSliceP(name, "", value, usage) +} + +// BoolSliceP is like BoolSlice, but accepts a shorthand letter that can be used after a single dash. +func BoolSliceP(name, shorthand string, value []bool, usage string) *[]bool { + return CommandLine.BoolSliceP(name, shorthand, value, usage) +} diff --git a/vendor/github.com/spf13/pflag/bytes.go b/vendor/github.com/spf13/pflag/bytes.go new file mode 100644 index 00000000..67d53045 --- /dev/null +++ b/vendor/github.com/spf13/pflag/bytes.go @@ -0,0 +1,209 @@ +package pflag + +import ( + "encoding/base64" + "encoding/hex" + "fmt" + "strings" +) + +// BytesHex adapts []byte for use as a flag. Value of flag is HEX encoded +type bytesHexValue []byte + +// String implements pflag.Value.String. +func (bytesHex bytesHexValue) String() string { + return fmt.Sprintf("%X", []byte(bytesHex)) +} + +// Set implements pflag.Value.Set. +func (bytesHex *bytesHexValue) Set(value string) error { + bin, err := hex.DecodeString(strings.TrimSpace(value)) + + if err != nil { + return err + } + + *bytesHex = bin + + return nil +} + +// Type implements pflag.Value.Type. +func (*bytesHexValue) Type() string { + return "bytesHex" +} + +func newBytesHexValue(val []byte, p *[]byte) *bytesHexValue { + *p = val + return (*bytesHexValue)(p) +} + +func bytesHexConv(sval string) (interface{}, error) { + + bin, err := hex.DecodeString(sval) + + if err == nil { + return bin, nil + } + + return nil, fmt.Errorf("invalid string being converted to Bytes: %s %s", sval, err) +} + +// GetBytesHex return the []byte value of a flag with the given name +func (f *FlagSet) GetBytesHex(name string) ([]byte, error) { + val, err := f.getFlagType(name, "bytesHex", bytesHexConv) + + if err != nil { + return []byte{}, err + } + + return val.([]byte), nil +} + +// BytesHexVar defines an []byte flag with specified name, default value, and usage string. +// The argument p points to an []byte variable in which to store the value of the flag. +func (f *FlagSet) BytesHexVar(p *[]byte, name string, value []byte, usage string) { + f.VarP(newBytesHexValue(value, p), name, "", usage) +} + +// BytesHexVarP is like BytesHexVar, but accepts a shorthand letter that can be used after a single dash. +func (f *FlagSet) BytesHexVarP(p *[]byte, name, shorthand string, value []byte, usage string) { + f.VarP(newBytesHexValue(value, p), name, shorthand, usage) +} + +// BytesHexVar defines an []byte flag with specified name, default value, and usage string. +// The argument p points to an []byte variable in which to store the value of the flag. +func BytesHexVar(p *[]byte, name string, value []byte, usage string) { + CommandLine.VarP(newBytesHexValue(value, p), name, "", usage) +} + +// BytesHexVarP is like BytesHexVar, but accepts a shorthand letter that can be used after a single dash. +func BytesHexVarP(p *[]byte, name, shorthand string, value []byte, usage string) { + CommandLine.VarP(newBytesHexValue(value, p), name, shorthand, usage) +} + +// BytesHex defines an []byte flag with specified name, default value, and usage string. +// The return value is the address of an []byte variable that stores the value of the flag. +func (f *FlagSet) BytesHex(name string, value []byte, usage string) *[]byte { + p := new([]byte) + f.BytesHexVarP(p, name, "", value, usage) + return p +} + +// BytesHexP is like BytesHex, but accepts a shorthand letter that can be used after a single dash. +func (f *FlagSet) BytesHexP(name, shorthand string, value []byte, usage string) *[]byte { + p := new([]byte) + f.BytesHexVarP(p, name, shorthand, value, usage) + return p +} + +// BytesHex defines an []byte flag with specified name, default value, and usage string. +// The return value is the address of an []byte variable that stores the value of the flag. +func BytesHex(name string, value []byte, usage string) *[]byte { + return CommandLine.BytesHexP(name, "", value, usage) +} + +// BytesHexP is like BytesHex, but accepts a shorthand letter that can be used after a single dash. +func BytesHexP(name, shorthand string, value []byte, usage string) *[]byte { + return CommandLine.BytesHexP(name, shorthand, value, usage) +} + +// BytesBase64 adapts []byte for use as a flag. Value of flag is Base64 encoded +type bytesBase64Value []byte + +// String implements pflag.Value.String. +func (bytesBase64 bytesBase64Value) String() string { + return base64.StdEncoding.EncodeToString([]byte(bytesBase64)) +} + +// Set implements pflag.Value.Set. +func (bytesBase64 *bytesBase64Value) Set(value string) error { + bin, err := base64.StdEncoding.DecodeString(strings.TrimSpace(value)) + + if err != nil { + return err + } + + *bytesBase64 = bin + + return nil +} + +// Type implements pflag.Value.Type. +func (*bytesBase64Value) Type() string { + return "bytesBase64" +} + +func newBytesBase64Value(val []byte, p *[]byte) *bytesBase64Value { + *p = val + return (*bytesBase64Value)(p) +} + +func bytesBase64ValueConv(sval string) (interface{}, error) { + + bin, err := base64.StdEncoding.DecodeString(sval) + if err == nil { + return bin, nil + } + + return nil, fmt.Errorf("invalid string being converted to Bytes: %s %s", sval, err) +} + +// GetBytesBase64 return the []byte value of a flag with the given name +func (f *FlagSet) GetBytesBase64(name string) ([]byte, error) { + val, err := f.getFlagType(name, "bytesBase64", bytesBase64ValueConv) + + if err != nil { + return []byte{}, err + } + + return val.([]byte), nil +} + +// BytesBase64Var defines an []byte flag with specified name, default value, and usage string. +// The argument p points to an []byte variable in which to store the value of the flag. +func (f *FlagSet) BytesBase64Var(p *[]byte, name string, value []byte, usage string) { + f.VarP(newBytesBase64Value(value, p), name, "", usage) +} + +// BytesBase64VarP is like BytesBase64Var, but accepts a shorthand letter that can be used after a single dash. +func (f *FlagSet) BytesBase64VarP(p *[]byte, name, shorthand string, value []byte, usage string) { + f.VarP(newBytesBase64Value(value, p), name, shorthand, usage) +} + +// BytesBase64Var defines an []byte flag with specified name, default value, and usage string. +// The argument p points to an []byte variable in which to store the value of the flag. +func BytesBase64Var(p *[]byte, name string, value []byte, usage string) { + CommandLine.VarP(newBytesBase64Value(value, p), name, "", usage) +} + +// BytesBase64VarP is like BytesBase64Var, but accepts a shorthand letter that can be used after a single dash. +func BytesBase64VarP(p *[]byte, name, shorthand string, value []byte, usage string) { + CommandLine.VarP(newBytesBase64Value(value, p), name, shorthand, usage) +} + +// BytesBase64 defines an []byte flag with specified name, default value, and usage string. +// The return value is the address of an []byte variable that stores the value of the flag. +func (f *FlagSet) BytesBase64(name string, value []byte, usage string) *[]byte { + p := new([]byte) + f.BytesBase64VarP(p, name, "", value, usage) + return p +} + +// BytesBase64P is like BytesBase64, but accepts a shorthand letter that can be used after a single dash. +func (f *FlagSet) BytesBase64P(name, shorthand string, value []byte, usage string) *[]byte { + p := new([]byte) + f.BytesBase64VarP(p, name, shorthand, value, usage) + return p +} + +// BytesBase64 defines an []byte flag with specified name, default value, and usage string. +// The return value is the address of an []byte variable that stores the value of the flag. +func BytesBase64(name string, value []byte, usage string) *[]byte { + return CommandLine.BytesBase64P(name, "", value, usage) +} + +// BytesBase64P is like BytesBase64, but accepts a shorthand letter that can be used after a single dash. +func BytesBase64P(name, shorthand string, value []byte, usage string) *[]byte { + return CommandLine.BytesBase64P(name, shorthand, value, usage) +} diff --git a/vendor/github.com/spf13/pflag/count.go b/vendor/github.com/spf13/pflag/count.go new file mode 100644 index 00000000..a0b2679f --- /dev/null +++ b/vendor/github.com/spf13/pflag/count.go @@ -0,0 +1,96 @@ +package pflag + +import "strconv" + +// -- count Value +type countValue int + +func newCountValue(val int, p *int) *countValue { + *p = val + return (*countValue)(p) +} + +func (i *countValue) Set(s string) error { + // "+1" means that no specific value was passed, so increment + if s == "+1" { + *i = countValue(*i + 1) + return nil + } + v, err := strconv.ParseInt(s, 0, 0) + *i = countValue(v) + return err +} + +func (i *countValue) Type() string { + return "count" +} + +func (i *countValue) String() string { return strconv.Itoa(int(*i)) } + +func countConv(sval string) (interface{}, error) { + i, err := strconv.Atoi(sval) + if err != nil { + return nil, err + } + return i, nil +} + +// GetCount return the int value of a flag with the given name +func (f *FlagSet) GetCount(name string) (int, error) { + val, err := f.getFlagType(name, "count", countConv) + if err != nil { + return 0, err + } + return val.(int), nil +} + +// CountVar defines a count flag with specified name, default value, and usage string. +// The argument p points to an int variable in which to store the value of the flag. +// A count flag will add 1 to its value every time it is found on the command line +func (f *FlagSet) CountVar(p *int, name string, usage string) { + f.CountVarP(p, name, "", usage) +} + +// CountVarP is like CountVar only take a shorthand for the flag name. +func (f *FlagSet) CountVarP(p *int, name, shorthand string, usage string) { + flag := f.VarPF(newCountValue(0, p), name, shorthand, usage) + flag.NoOptDefVal = "+1" +} + +// CountVar like CountVar only the flag is placed on the CommandLine instead of a given flag set +func CountVar(p *int, name string, usage string) { + CommandLine.CountVar(p, name, usage) +} + +// CountVarP is like CountVar only take a shorthand for the flag name. +func CountVarP(p *int, name, shorthand string, usage string) { + CommandLine.CountVarP(p, name, shorthand, usage) +} + +// Count defines a count flag with specified name, default value, and usage string. +// The return value is the address of an int variable that stores the value of the flag. +// A count flag will add 1 to its value every time it is found on the command line +func (f *FlagSet) Count(name string, usage string) *int { + p := new(int) + f.CountVarP(p, name, "", usage) + return p +} + +// CountP is like Count only takes a shorthand for the flag name. +func (f *FlagSet) CountP(name, shorthand string, usage string) *int { + p := new(int) + f.CountVarP(p, name, shorthand, usage) + return p +} + +// Count defines a count flag with specified name, default value, and usage string. +// The return value is the address of an int variable that stores the value of the flag. +// A count flag will add 1 to its value evey time it is found on the command line +func Count(name string, usage string) *int { + return CommandLine.CountP(name, "", usage) +} + +// CountP is like Count only takes a shorthand for the flag name. +func CountP(name, shorthand string, usage string) *int { + return CommandLine.CountP(name, shorthand, usage) +} diff --git a/vendor/github.com/spf13/pflag/duration.go b/vendor/github.com/spf13/pflag/duration.go new file mode 100644 index 00000000..e9debef8 --- /dev/null +++ b/vendor/github.com/spf13/pflag/duration.go @@ -0,0 +1,86 @@ +package pflag + +import ( + "time" +) + +// -- time.Duration Value +type durationValue time.Duration + +func newDurationValue(val time.Duration, p *time.Duration) *durationValue { + *p = val + return (*durationValue)(p) +} + +func (d *durationValue) Set(s string) error { + v, err := time.ParseDuration(s) + *d = durationValue(v) + return err +} + +func (d *durationValue) Type() string { + return "duration" +} + +func (d *durationValue) String() string { return (*time.Duration)(d).String() } + +func durationConv(sval string) (interface{}, error) { + return time.ParseDuration(sval) +} + +// GetDuration return the duration value of a flag with the given name +func (f *FlagSet) GetDuration(name string) (time.Duration, error) { + val, err := f.getFlagType(name, "duration", durationConv) + if err != nil { + return 0, err + } + return val.(time.Duration), nil +} + +// DurationVar defines a time.Duration flag with specified name, default value, and usage string. +// The argument p points to a time.Duration variable in which to store the value of the flag. +func (f *FlagSet) DurationVar(p *time.Duration, name string, value time.Duration, usage string) { + f.VarP(newDurationValue(value, p), name, "", usage) +} + +// DurationVarP is like DurationVar, but accepts a shorthand letter that can be used after a single dash. +func (f *FlagSet) DurationVarP(p *time.Duration, name, shorthand string, value time.Duration, usage string) { + f.VarP(newDurationValue(value, p), name, shorthand, usage) +} + +// DurationVar defines a time.Duration flag with specified name, default value, and usage string. +// The argument p points to a time.Duration variable in which to store the value of the flag. +func DurationVar(p *time.Duration, name string, value time.Duration, usage string) { + CommandLine.VarP(newDurationValue(value, p), name, "", usage) +} + +// DurationVarP is like DurationVar, but accepts a shorthand letter that can be used after a single dash. +func DurationVarP(p *time.Duration, name, shorthand string, value time.Duration, usage string) { + CommandLine.VarP(newDurationValue(value, p), name, shorthand, usage) +} + +// Duration defines a time.Duration flag with specified name, default value, and usage string. +// The return value is the address of a time.Duration variable that stores the value of the flag. +func (f *FlagSet) Duration(name string, value time.Duration, usage string) *time.Duration { + p := new(time.Duration) + f.DurationVarP(p, name, "", value, usage) + return p +} + +// DurationP is like Duration, but accepts a shorthand letter that can be used after a single dash. +func (f *FlagSet) DurationP(name, shorthand string, value time.Duration, usage string) *time.Duration { + p := new(time.Duration) + f.DurationVarP(p, name, shorthand, value, usage) + return p +} + +// Duration defines a time.Duration flag with specified name, default value, and usage string. +// The return value is the address of a time.Duration variable that stores the value of the flag. +func Duration(name string, value time.Duration, usage string) *time.Duration { + return CommandLine.DurationP(name, "", value, usage) +} + +// DurationP is like Duration, but accepts a shorthand letter that can be used after a single dash. +func DurationP(name, shorthand string, value time.Duration, usage string) *time.Duration { + return CommandLine.DurationP(name, shorthand, value, usage) +} diff --git a/vendor/github.com/spf13/pflag/duration_slice.go b/vendor/github.com/spf13/pflag/duration_slice.go new file mode 100644 index 00000000..badadda5 --- /dev/null +++ b/vendor/github.com/spf13/pflag/duration_slice.go @@ -0,0 +1,166 @@ +package pflag + +import ( + "fmt" + "strings" + "time" +) + +// -- durationSlice Value +type durationSliceValue struct { + value *[]time.Duration + changed bool +} + +func newDurationSliceValue(val []time.Duration, p *[]time.Duration) *durationSliceValue { + dsv := new(durationSliceValue) + dsv.value = p + *dsv.value = val + return dsv +} + +func (s *durationSliceValue) Set(val string) error { + ss := strings.Split(val, ",") + out := make([]time.Duration, len(ss)) + for i, d := range ss { + var err error + out[i], err = time.ParseDuration(d) + if err != nil { + return err + } + + } + if !s.changed { + *s.value = out + } else { + *s.value = append(*s.value, out...) + } + s.changed = true + return nil +} + +func (s *durationSliceValue) Type() string { + return "durationSlice" +} + +func (s *durationSliceValue) String() string { + out := make([]string, len(*s.value)) + for i, d := range *s.value { + out[i] = fmt.Sprintf("%s", d) + } + return "[" + strings.Join(out, ",") + "]" +} + +func (s *durationSliceValue) fromString(val string) (time.Duration, error) { + return time.ParseDuration(val) +} + +func (s *durationSliceValue) toString(val time.Duration) string { + return fmt.Sprintf("%s", val) +} + +func (s *durationSliceValue) Append(val string) error { + i, err := s.fromString(val) + if err != nil { + return err + } + *s.value = append(*s.value, i) + return nil +} + +func (s *durationSliceValue) Replace(val []string) error { + out := make([]time.Duration, len(val)) + for i, d := range val { + var err error + out[i], err = s.fromString(d) + if err != nil { + return err + } + } + *s.value = out + return nil +} + +func (s *durationSliceValue) GetSlice() []string { + out := make([]string, len(*s.value)) + for i, d := range *s.value { + out[i] = s.toString(d) + } + return out +} + +func durationSliceConv(val string) (interface{}, error) { + val = strings.Trim(val, "[]") + // Empty string would cause a slice with one (empty) entry + if len(val) == 0 { + return []time.Duration{}, nil + } + ss := strings.Split(val, ",") + out := make([]time.Duration, len(ss)) + for i, d := range ss { + var err error + out[i], err = time.ParseDuration(d) + if err != nil { + return nil, err + } + + } + return out, nil +} + +// GetDurationSlice returns the []time.Duration value of a flag with the given name +func (f *FlagSet) GetDurationSlice(name string) ([]time.Duration, error) { + val, err := f.getFlagType(name, "durationSlice", durationSliceConv) + if err != nil { + return []time.Duration{}, err + } + return val.([]time.Duration), nil +} + +// DurationSliceVar defines a durationSlice flag with specified name, default value, and usage string. +// The argument p points to a []time.Duration variable in which to store the value of the flag. +func (f *FlagSet) DurationSliceVar(p *[]time.Duration, name string, value []time.Duration, usage string) { + f.VarP(newDurationSliceValue(value, p), name, "", usage) +} + +// DurationSliceVarP is like DurationSliceVar, but accepts a shorthand letter that can be used after a single dash. +func (f *FlagSet) DurationSliceVarP(p *[]time.Duration, name, shorthand string, value []time.Duration, usage string) { + f.VarP(newDurationSliceValue(value, p), name, shorthand, usage) +} + +// DurationSliceVar defines a duration[] flag with specified name, default value, and usage string. +// The argument p points to a duration[] variable in which to store the value of the flag. +func DurationSliceVar(p *[]time.Duration, name string, value []time.Duration, usage string) { + CommandLine.VarP(newDurationSliceValue(value, p), name, "", usage) +} + +// DurationSliceVarP is like DurationSliceVar, but accepts a shorthand letter that can be used after a single dash. +func DurationSliceVarP(p *[]time.Duration, name, shorthand string, value []time.Duration, usage string) { + CommandLine.VarP(newDurationSliceValue(value, p), name, shorthand, usage) +} + +// DurationSlice defines a []time.Duration flag with specified name, default value, and usage string. +// The return value is the address of a []time.Duration variable that stores the value of the flag. +func (f *FlagSet) DurationSlice(name string, value []time.Duration, usage string) *[]time.Duration { + p := []time.Duration{} + f.DurationSliceVarP(&p, name, "", value, usage) + return &p +} + +// DurationSliceP is like DurationSlice, but accepts a shorthand letter that can be used after a single dash. +func (f *FlagSet) DurationSliceP(name, shorthand string, value []time.Duration, usage string) *[]time.Duration { + p := []time.Duration{} + f.DurationSliceVarP(&p, name, shorthand, value, usage) + return &p +} + +// DurationSlice defines a []time.Duration flag with specified name, default value, and usage string. +// The return value is the address of a []time.Duration variable that stores the value of the flag. +func DurationSlice(name string, value []time.Duration, usage string) *[]time.Duration { + return CommandLine.DurationSliceP(name, "", value, usage) +} + +// DurationSliceP is like DurationSlice, but accepts a shorthand letter that can be used after a single dash. +func DurationSliceP(name, shorthand string, value []time.Duration, usage string) *[]time.Duration { + return CommandLine.DurationSliceP(name, shorthand, value, usage) +} diff --git a/vendor/github.com/spf13/pflag/flag.go b/vendor/github.com/spf13/pflag/flag.go new file mode 100644 index 00000000..24a5036e --- /dev/null +++ b/vendor/github.com/spf13/pflag/flag.go @@ -0,0 +1,1239 @@ +// Copyright 2009 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +/* +Package pflag is a drop-in replacement for Go's flag package, implementing +POSIX/GNU-style --flags. + +pflag is compatible with the GNU extensions to the POSIX recommendations +for command-line options. See +http://www.gnu.org/software/libc/manual/html_node/Argument-Syntax.html + +Usage: + +pflag is a drop-in replacement of Go's native flag package. If you import +pflag under the name "flag" then all code should continue to function +with no changes. + + import flag "github.com/spf13/pflag" + +There is one exception to this: if you directly instantiate the Flag struct +there is one more field "Shorthand" that you will need to set. +Most code never instantiates this struct directly, and instead uses +functions such as String(), BoolVar(), and Var(), and is therefore +unaffected. + +Define flags using flag.String(), Bool(), Int(), etc. + +This declares an integer flag, -flagname, stored in the pointer ip, with type *int. + var ip = flag.Int("flagname", 1234, "help message for flagname") +If you like, you can bind the flag to a variable using the Var() functions. + var flagvar int + func init() { + flag.IntVar(&flagvar, "flagname", 1234, "help message for flagname") + } +Or you can create custom flags that satisfy the Value interface (with +pointer receivers) and couple them to flag parsing by + flag.Var(&flagVal, "name", "help message for flagname") +For such flags, the default value is just the initial value of the variable. + +After all flags are defined, call + flag.Parse() +to parse the command line into the defined flags. + +Flags may then be used directly. If you're using the flags themselves, +they are all pointers; if you bind to variables, they're values. + fmt.Println("ip has value ", *ip) + fmt.Println("flagvar has value ", flagvar) + +After parsing, the arguments after the flag are available as the +slice flag.Args() or individually as flag.Arg(i). +The arguments are indexed from 0 through flag.NArg()-1. + +The pflag package also defines some new functions that are not in flag, +that give one-letter shorthands for flags. You can use these by appending +'P' to the name of any function that defines a flag. + var ip = flag.IntP("flagname", "f", 1234, "help message") + var flagvar bool + func init() { + flag.BoolVarP(&flagvar, "boolname", "b", true, "help message") + } + flag.VarP(&flagval, "varname", "v", "help message") +Shorthand letters can be used with single dashes on the command line. +Boolean shorthand flags can be combined with other shorthand flags. + +Command line flag syntax: + --flag // boolean flags only + --flag=x + +Unlike the flag package, a single dash before an option means something +different than a double dash. Single dashes signify a series of shorthand +letters for flags. All but the last shorthand letter must be boolean flags. + // boolean flags + -f + -abc + // non-boolean flags + -n 1234 + -Ifile + // mixed + -abcs "hello" + -abcn1234 + +Flag parsing stops after the terminator "--". Unlike the flag package, +flags can be interspersed with arguments anywhere on the command line +before this terminator. + +Integer flags accept 1234, 0664, 0x1234 and may be negative. +Boolean flags (in their long form) accept 1, 0, t, f, true, false, +TRUE, FALSE, True, False. +Duration flags accept any input valid for time.ParseDuration. + +The default set of command-line flags is controlled by +top-level functions. The FlagSet type allows one to define +independent sets of flags, such as to implement subcommands +in a command-line interface. The methods of FlagSet are +analogous to the top-level functions for the command-line +flag set. +*/ +package pflag + +import ( + "bytes" + "errors" + goflag "flag" + "fmt" + "io" + "os" + "sort" + "strings" +) + +// ErrHelp is the error returned if the flag -help is invoked but no such flag is defined. +var ErrHelp = errors.New("pflag: help requested") + +// ErrorHandling defines how to handle flag parsing errors. +type ErrorHandling int + +const ( + // ContinueOnError will return an err from Parse() if an error is found + ContinueOnError ErrorHandling = iota + // ExitOnError will call os.Exit(2) if an error is found when parsing + ExitOnError + // PanicOnError will panic() if an error is found when parsing flags + PanicOnError +) + +// ParseErrorsWhitelist defines the parsing errors that can be ignored +type ParseErrorsWhitelist struct { + // UnknownFlags will ignore unknown flags errors and continue parsing rest of the flags + UnknownFlags bool +} + +// NormalizedName is a flag name that has been normalized according to rules +// for the FlagSet (e.g. making '-' and '_' equivalent). +type NormalizedName string + +// A FlagSet represents a set of defined flags. +type FlagSet struct { + // Usage is the function called when an error occurs while parsing flags. + // The field is a function (not a method) that may be changed to point to + // a custom error handler. + Usage func() + + // SortFlags is used to indicate, if user wants to have sorted flags in + // help/usage messages. + SortFlags bool + + // ParseErrorsWhitelist is used to configure a whitelist of errors + ParseErrorsWhitelist ParseErrorsWhitelist + + name string + parsed bool + actual map[NormalizedName]*Flag + orderedActual []*Flag + sortedActual []*Flag + formal map[NormalizedName]*Flag + orderedFormal []*Flag + sortedFormal []*Flag + shorthands map[byte]*Flag + args []string // arguments after flags + argsLenAtDash int // len(args) when a '--' was located when parsing, or -1 if no -- + errorHandling ErrorHandling + output io.Writer // nil means stderr; use out() accessor + interspersed bool // allow interspersed option/non-option args + normalizeNameFunc func(f *FlagSet, name string) NormalizedName + + addedGoFlagSets []*goflag.FlagSet +} + +// A Flag represents the state of a flag. +type Flag struct { + Name string // name as it appears on command line + Shorthand string // one-letter abbreviated flag + Usage string // help message + Value Value // value as set + DefValue string // default value (as text); for usage message + Changed bool // If the user set the value (or if left to default) + NoOptDefVal string // default value (as text); if the flag is on the command line without any options + Deprecated string // If this flag is deprecated, this string is the new or now thing to use + Hidden bool // used by cobra.Command to allow flags to be hidden from help/usage text + ShorthandDeprecated string // If the shorthand of this flag is deprecated, this string is the new or now thing to use + Annotations map[string][]string // used by cobra.Command bash autocomple code +} + +// Value is the interface to the dynamic value stored in a flag. +// (The default value is represented as a string.) +type Value interface { + String() string + Set(string) error + Type() string +} + +// SliceValue is a secondary interface to all flags which hold a list +// of values. This allows full control over the value of list flags, +// and avoids complicated marshalling and unmarshalling to csv. +type SliceValue interface { + // Append adds the specified value to the end of the flag value list. + Append(string) error + // Replace will fully overwrite any data currently in the flag value list. + Replace([]string) error + // GetSlice returns the flag value list as an array of strings. + GetSlice() []string +} + +// sortFlags returns the flags as a slice in lexicographical sorted order. +func sortFlags(flags map[NormalizedName]*Flag) []*Flag { + list := make(sort.StringSlice, len(flags)) + i := 0 + for k := range flags { + list[i] = string(k) + i++ + } + list.Sort() + result := make([]*Flag, len(list)) + for i, name := range list { + result[i] = flags[NormalizedName(name)] + } + return result +} + +// SetNormalizeFunc allows you to add a function which can translate flag names. +// Flags added to the FlagSet will be translated and then when anything tries to +// look up the flag that will also be translated. So it would be possible to create +// a flag named "getURL" and have it translated to "geturl". A user could then pass +// "--getUrl" which may also be translated to "geturl" and everything will work. +func (f *FlagSet) SetNormalizeFunc(n func(f *FlagSet, name string) NormalizedName) { + f.normalizeNameFunc = n + f.sortedFormal = f.sortedFormal[:0] + for fname, flag := range f.formal { + nname := f.normalizeFlagName(flag.Name) + if fname == nname { + continue + } + flag.Name = string(nname) + delete(f.formal, fname) + f.formal[nname] = flag + if _, set := f.actual[fname]; set { + delete(f.actual, fname) + f.actual[nname] = flag + } + } +} + +// GetNormalizeFunc returns the previously set NormalizeFunc of a function which +// does no translation, if not set previously. +func (f *FlagSet) GetNormalizeFunc() func(f *FlagSet, name string) NormalizedName { + if f.normalizeNameFunc != nil { + return f.normalizeNameFunc + } + return func(f *FlagSet, name string) NormalizedName { return NormalizedName(name) } +} + +func (f *FlagSet) normalizeFlagName(name string) NormalizedName { + n := f.GetNormalizeFunc() + return n(f, name) +} + +func (f *FlagSet) out() io.Writer { + if f.output == nil { + return os.Stderr + } + return f.output +} + +// SetOutput sets the destination for usage and error messages. +// If output is nil, os.Stderr is used. +func (f *FlagSet) SetOutput(output io.Writer) { + f.output = output +} + +// VisitAll visits the flags in lexicographical order or +// in primordial order if f.SortFlags is false, calling fn for each. +// It visits all flags, even those not set. +func (f *FlagSet) VisitAll(fn func(*Flag)) { + if len(f.formal) == 0 { + return + } + + var flags []*Flag + if f.SortFlags { + if len(f.formal) != len(f.sortedFormal) { + f.sortedFormal = sortFlags(f.formal) + } + flags = f.sortedFormal + } else { + flags = f.orderedFormal + } + + for _, flag := range flags { + fn(flag) + } +} + +// HasFlags returns a bool to indicate if the FlagSet has any flags defined. +func (f *FlagSet) HasFlags() bool { + return len(f.formal) > 0 +} + +// HasAvailableFlags returns a bool to indicate if the FlagSet has any flags +// that are not hidden. +func (f *FlagSet) HasAvailableFlags() bool { + for _, flag := range f.formal { + if !flag.Hidden { + return true + } + } + return false +} + +// VisitAll visits the command-line flags in lexicographical order or +// in primordial order if f.SortFlags is false, calling fn for each. +// It visits all flags, even those not set. +func VisitAll(fn func(*Flag)) { + CommandLine.VisitAll(fn) +} + +// Visit visits the flags in lexicographical order or +// in primordial order if f.SortFlags is false, calling fn for each. +// It visits only those flags that have been set. +func (f *FlagSet) Visit(fn func(*Flag)) { + if len(f.actual) == 0 { + return + } + + var flags []*Flag + if f.SortFlags { + if len(f.actual) != len(f.sortedActual) { + f.sortedActual = sortFlags(f.actual) + } + flags = f.sortedActual + } else { + flags = f.orderedActual + } + + for _, flag := range flags { + fn(flag) + } +} + +// Visit visits the command-line flags in lexicographical order or +// in primordial order if f.SortFlags is false, calling fn for each. +// It visits only those flags that have been set. +func Visit(fn func(*Flag)) { + CommandLine.Visit(fn) +} + +// Lookup returns the Flag structure of the named flag, returning nil if none exists. +func (f *FlagSet) Lookup(name string) *Flag { + return f.lookup(f.normalizeFlagName(name)) +} + +// ShorthandLookup returns the Flag structure of the short handed flag, +// returning nil if none exists. +// It panics, if len(name) > 1. +func (f *FlagSet) ShorthandLookup(name string) *Flag { + if name == "" { + return nil + } + if len(name) > 1 { + msg := fmt.Sprintf("can not look up shorthand which is more than one ASCII character: %q", name) + fmt.Fprintf(f.out(), msg) + panic(msg) + } + c := name[0] + return f.shorthands[c] +} + +// lookup returns the Flag structure of the named flag, returning nil if none exists. +func (f *FlagSet) lookup(name NormalizedName) *Flag { + return f.formal[name] +} + +// func to return a given type for a given flag name +func (f *FlagSet) getFlagType(name string, ftype string, convFunc func(sval string) (interface{}, error)) (interface{}, error) { + flag := f.Lookup(name) + if flag == nil { + err := fmt.Errorf("flag accessed but not defined: %s", name) + return nil, err + } + + if flag.Value.Type() != ftype { + err := fmt.Errorf("trying to get %s value of flag of type %s", ftype, flag.Value.Type()) + return nil, err + } + + sval := flag.Value.String() + result, err := convFunc(sval) + if err != nil { + return nil, err + } + return result, nil +} + +// ArgsLenAtDash will return the length of f.Args at the moment when a -- was +// found during arg parsing. This allows your program to know which args were +// before the -- and which came after. +func (f *FlagSet) ArgsLenAtDash() int { + return f.argsLenAtDash +} + +// MarkDeprecated indicated that a flag is deprecated in your program. It will +// continue to function but will not show up in help or usage messages. Using +// this flag will also print the given usageMessage. +func (f *FlagSet) MarkDeprecated(name string, usageMessage string) error { + flag := f.Lookup(name) + if flag == nil { + return fmt.Errorf("flag %q does not exist", name) + } + if usageMessage == "" { + return fmt.Errorf("deprecated message for flag %q must be set", name) + } + flag.Deprecated = usageMessage + flag.Hidden = true + return nil +} + +// MarkShorthandDeprecated will mark the shorthand of a flag deprecated in your +// program. It will continue to function but will not show up in help or usage +// messages. Using this flag will also print the given usageMessage. +func (f *FlagSet) MarkShorthandDeprecated(name string, usageMessage string) error { + flag := f.Lookup(name) + if flag == nil { + return fmt.Errorf("flag %q does not exist", name) + } + if usageMessage == "" { + return fmt.Errorf("deprecated message for flag %q must be set", name) + } + flag.ShorthandDeprecated = usageMessage + return nil +} + +// MarkHidden sets a flag to 'hidden' in your program. It will continue to +// function but will not show up in help or usage messages. +func (f *FlagSet) MarkHidden(name string) error { + flag := f.Lookup(name) + if flag == nil { + return fmt.Errorf("flag %q does not exist", name) + } + flag.Hidden = true + return nil +} + +// Lookup returns the Flag structure of the named command-line flag, +// returning nil if none exists. +func Lookup(name string) *Flag { + return CommandLine.Lookup(name) +} + +// ShorthandLookup returns the Flag structure of the short handed flag, +// returning nil if none exists. +func ShorthandLookup(name string) *Flag { + return CommandLine.ShorthandLookup(name) +} + +// Set sets the value of the named flag. +func (f *FlagSet) Set(name, value string) error { + normalName := f.normalizeFlagName(name) + flag, ok := f.formal[normalName] + if !ok { + return fmt.Errorf("no such flag -%v", name) + } + + err := flag.Value.Set(value) + if err != nil { + var flagName string + if flag.Shorthand != "" && flag.ShorthandDeprecated == "" { + flagName = fmt.Sprintf("-%s, --%s", flag.Shorthand, flag.Name) + } else { + flagName = fmt.Sprintf("--%s", flag.Name) + } + return fmt.Errorf("invalid argument %q for %q flag: %v", value, flagName, err) + } + + if !flag.Changed { + if f.actual == nil { + f.actual = make(map[NormalizedName]*Flag) + } + f.actual[normalName] = flag + f.orderedActual = append(f.orderedActual, flag) + + flag.Changed = true + } + + if flag.Deprecated != "" { + fmt.Fprintf(f.out(), "Flag --%s has been deprecated, %s\n", flag.Name, flag.Deprecated) + } + return nil +} + +// SetAnnotation allows one to set arbitrary annotations on a flag in the FlagSet. +// This is sometimes used by spf13/cobra programs which want to generate additional +// bash completion information. +func (f *FlagSet) SetAnnotation(name, key string, values []string) error { + normalName := f.normalizeFlagName(name) + flag, ok := f.formal[normalName] + if !ok { + return fmt.Errorf("no such flag -%v", name) + } + if flag.Annotations == nil { + flag.Annotations = map[string][]string{} + } + flag.Annotations[key] = values + return nil +} + +// Changed returns true if the flag was explicitly set during Parse() and false +// otherwise +func (f *FlagSet) Changed(name string) bool { + flag := f.Lookup(name) + // If a flag doesn't exist, it wasn't changed.... + if flag == nil { + return false + } + return flag.Changed +} + +// Set sets the value of the named command-line flag. +func Set(name, value string) error { + return CommandLine.Set(name, value) +} + +// PrintDefaults prints, to standard error unless configured +// otherwise, the default values of all defined flags in the set. +func (f *FlagSet) PrintDefaults() { + usages := f.FlagUsages() + fmt.Fprint(f.out(), usages) +} + +// defaultIsZeroValue returns true if the default value for this flag represents +// a zero value. +func (f *Flag) defaultIsZeroValue() bool { + switch f.Value.(type) { + case boolFlag: + return f.DefValue == "false" + case *durationValue: + // Beginning in Go 1.7, duration zero values are "0s" + return f.DefValue == "0" || f.DefValue == "0s" + case *intValue, *int8Value, *int32Value, *int64Value, *uintValue, *uint8Value, *uint16Value, *uint32Value, *uint64Value, *countValue, *float32Value, *float64Value: + return f.DefValue == "0" + case *stringValue: + return f.DefValue == "" + case *ipValue, *ipMaskValue, *ipNetValue: + return f.DefValue == "" + case *intSliceValue, *stringSliceValue, *stringArrayValue: + return f.DefValue == "[]" + default: + switch f.Value.String() { + case "false": + return true + case "": + return true + case "": + return true + case "0": + return true + } + return false + } +} + +// UnquoteUsage extracts a back-quoted name from the usage +// string for a flag and returns it and the un-quoted usage. +// Given "a `name` to show" it returns ("name", "a name to show"). +// If there are no back quotes, the name is an educated guess of the +// type of the flag's value, or the empty string if the flag is boolean. +func UnquoteUsage(flag *Flag) (name string, usage string) { + // Look for a back-quoted name, but avoid the strings package. + usage = flag.Usage + for i := 0; i < len(usage); i++ { + if usage[i] == '`' { + for j := i + 1; j < len(usage); j++ { + if usage[j] == '`' { + name = usage[i+1 : j] + usage = usage[:i] + name + usage[j+1:] + return name, usage + } + } + break // Only one back quote; use type name. + } + } + + name = flag.Value.Type() + switch name { + case "bool": + name = "" + case "float64": + name = "float" + case "int64": + name = "int" + case "uint64": + name = "uint" + case "stringSlice": + name = "strings" + case "intSlice": + name = "ints" + case "uintSlice": + name = "uints" + case "boolSlice": + name = "bools" + } + + return +} + +// Splits the string `s` on whitespace into an initial substring up to +// `i` runes in length and the remainder. Will go `slop` over `i` if +// that encompasses the entire string (which allows the caller to +// avoid short orphan words on the final line). +func wrapN(i, slop int, s string) (string, string) { + if i+slop > len(s) { + return s, "" + } + + w := strings.LastIndexAny(s[:i], " \t\n") + if w <= 0 { + return s, "" + } + nlPos := strings.LastIndex(s[:i], "\n") + if nlPos > 0 && nlPos < w { + return s[:nlPos], s[nlPos+1:] + } + return s[:w], s[w+1:] +} + +// Wraps the string `s` to a maximum width `w` with leading indent +// `i`. The first line is not indented (this is assumed to be done by +// caller). Pass `w` == 0 to do no wrapping +func wrap(i, w int, s string) string { + if w == 0 { + return strings.Replace(s, "\n", "\n"+strings.Repeat(" ", i), -1) + } + + // space between indent i and end of line width w into which + // we should wrap the text. + wrap := w - i + + var r, l string + + // Not enough space for sensible wrapping. Wrap as a block on + // the next line instead. + if wrap < 24 { + i = 16 + wrap = w - i + r += "\n" + strings.Repeat(" ", i) + } + // If still not enough space then don't even try to wrap. + if wrap < 24 { + return strings.Replace(s, "\n", r, -1) + } + + // Try to avoid short orphan words on the final line, by + // allowing wrapN to go a bit over if that would fit in the + // remainder of the line. + slop := 5 + wrap = wrap - slop + + // Handle first line, which is indented by the caller (or the + // special case above) + l, s = wrapN(wrap, slop, s) + r = r + strings.Replace(l, "\n", "\n"+strings.Repeat(" ", i), -1) + + // Now wrap the rest + for s != "" { + var t string + + t, s = wrapN(wrap, slop, s) + r = r + "\n" + strings.Repeat(" ", i) + strings.Replace(t, "\n", "\n"+strings.Repeat(" ", i), -1) + } + + return r + +} + +// FlagUsagesWrapped returns a string containing the usage information +// for all flags in the FlagSet. Wrapped to `cols` columns (0 for no +// wrapping) +func (f *FlagSet) FlagUsagesWrapped(cols int) string { + buf := new(bytes.Buffer) + + lines := make([]string, 0, len(f.formal)) + + maxlen := 0 + f.VisitAll(func(flag *Flag) { + if flag.Hidden { + return + } + + line := "" + if flag.Shorthand != "" && flag.ShorthandDeprecated == "" { + line = fmt.Sprintf(" -%s, --%s", flag.Shorthand, flag.Name) + } else { + line = fmt.Sprintf(" --%s", flag.Name) + } + + varname, usage := UnquoteUsage(flag) + if varname != "" { + line += " " + varname + } + if flag.NoOptDefVal != "" { + switch flag.Value.Type() { + case "string": + line += fmt.Sprintf("[=\"%s\"]", flag.NoOptDefVal) + case "bool": + if flag.NoOptDefVal != "true" { + line += fmt.Sprintf("[=%s]", flag.NoOptDefVal) + } + case "count": + if flag.NoOptDefVal != "+1" { + line += fmt.Sprintf("[=%s]", flag.NoOptDefVal) + } + default: + line += fmt.Sprintf("[=%s]", flag.NoOptDefVal) + } + } + + // This special character will be replaced with spacing once the + // correct alignment is calculated + line += "\x00" + if len(line) > maxlen { + maxlen = len(line) + } + + line += usage + if !flag.defaultIsZeroValue() { + if flag.Value.Type() == "string" { + line += fmt.Sprintf(" (default %q)", flag.DefValue) + } else { + line += fmt.Sprintf(" (default %s)", flag.DefValue) + } + } + if len(flag.Deprecated) != 0 { + line += fmt.Sprintf(" (DEPRECATED: %s)", flag.Deprecated) + } + + lines = append(lines, line) + }) + + for _, line := range lines { + sidx := strings.Index(line, "\x00") + spacing := strings.Repeat(" ", maxlen-sidx) + // maxlen + 2 comes from + 1 for the \x00 and + 1 for the (deliberate) off-by-one in maxlen-sidx + fmt.Fprintln(buf, line[:sidx], spacing, wrap(maxlen+2, cols, line[sidx+1:])) + } + + return buf.String() +} + +// FlagUsages returns a string containing the usage information for all flags in +// the FlagSet +func (f *FlagSet) FlagUsages() string { + return f.FlagUsagesWrapped(0) +} + +// PrintDefaults prints to standard error the default values of all defined command-line flags. +func PrintDefaults() { + CommandLine.PrintDefaults() +} + +// defaultUsage is the default function to print a usage message. +func defaultUsage(f *FlagSet) { + fmt.Fprintf(f.out(), "Usage of %s:\n", f.name) + f.PrintDefaults() +} + +// NOTE: Usage is not just defaultUsage(CommandLine) +// because it serves (via godoc flag Usage) as the example +// for how to write your own usage function. + +// Usage prints to standard error a usage message documenting all defined command-line flags. +// The function is a variable that may be changed to point to a custom function. +// By default it prints a simple header and calls PrintDefaults; for details about the +// format of the output and how to control it, see the documentation for PrintDefaults. +var Usage = func() { + fmt.Fprintf(os.Stderr, "Usage of %s:\n", os.Args[0]) + PrintDefaults() +} + +// NFlag returns the number of flags that have been set. +func (f *FlagSet) NFlag() int { return len(f.actual) } + +// NFlag returns the number of command-line flags that have been set. +func NFlag() int { return len(CommandLine.actual) } + +// Arg returns the i'th argument. Arg(0) is the first remaining argument +// after flags have been processed. +func (f *FlagSet) Arg(i int) string { + if i < 0 || i >= len(f.args) { + return "" + } + return f.args[i] +} + +// Arg returns the i'th command-line argument. Arg(0) is the first remaining argument +// after flags have been processed. +func Arg(i int) string { + return CommandLine.Arg(i) +} + +// NArg is the number of arguments remaining after flags have been processed. +func (f *FlagSet) NArg() int { return len(f.args) } + +// NArg is the number of arguments remaining after flags have been processed. +func NArg() int { return len(CommandLine.args) } + +// Args returns the non-flag arguments. +func (f *FlagSet) Args() []string { return f.args } + +// Args returns the non-flag command-line arguments. +func Args() []string { return CommandLine.args } + +// Var defines a flag with the specified name and usage string. The type and +// value of the flag are represented by the first argument, of type Value, which +// typically holds a user-defined implementation of Value. For instance, the +// caller could create a flag that turns a comma-separated string into a slice +// of strings by giving the slice the methods of Value; in particular, Set would +// decompose the comma-separated string into the slice. +func (f *FlagSet) Var(value Value, name string, usage string) { + f.VarP(value, name, "", usage) +} + +// VarPF is like VarP, but returns the flag created +func (f *FlagSet) VarPF(value Value, name, shorthand, usage string) *Flag { + // Remember the default value as a string; it won't change. + flag := &Flag{ + Name: name, + Shorthand: shorthand, + Usage: usage, + Value: value, + DefValue: value.String(), + } + f.AddFlag(flag) + return flag +} + +// VarP is like Var, but accepts a shorthand letter that can be used after a single dash. +func (f *FlagSet) VarP(value Value, name, shorthand, usage string) { + f.VarPF(value, name, shorthand, usage) +} + +// AddFlag will add the flag to the FlagSet +func (f *FlagSet) AddFlag(flag *Flag) { + normalizedFlagName := f.normalizeFlagName(flag.Name) + + _, alreadyThere := f.formal[normalizedFlagName] + if alreadyThere { + msg := fmt.Sprintf("%s flag redefined: %s", f.name, flag.Name) + fmt.Fprintln(f.out(), msg) + panic(msg) // Happens only if flags are declared with identical names + } + if f.formal == nil { + f.formal = make(map[NormalizedName]*Flag) + } + + flag.Name = string(normalizedFlagName) + f.formal[normalizedFlagName] = flag + f.orderedFormal = append(f.orderedFormal, flag) + + if flag.Shorthand == "" { + return + } + if len(flag.Shorthand) > 1 { + msg := fmt.Sprintf("%q shorthand is more than one ASCII character", flag.Shorthand) + fmt.Fprintf(f.out(), msg) + panic(msg) + } + if f.shorthands == nil { + f.shorthands = make(map[byte]*Flag) + } + c := flag.Shorthand[0] + used, alreadyThere := f.shorthands[c] + if alreadyThere { + msg := fmt.Sprintf("unable to redefine %q shorthand in %q flagset: it's already used for %q flag", c, f.name, used.Name) + fmt.Fprintf(f.out(), msg) + panic(msg) + } + f.shorthands[c] = flag +} + +// AddFlagSet adds one FlagSet to another. If a flag is already present in f +// the flag from newSet will be ignored. +func (f *FlagSet) AddFlagSet(newSet *FlagSet) { + if newSet == nil { + return + } + newSet.VisitAll(func(flag *Flag) { + if f.Lookup(flag.Name) == nil { + f.AddFlag(flag) + } + }) +} + +// Var defines a flag with the specified name and usage string. The type and +// value of the flag are represented by the first argument, of type Value, which +// typically holds a user-defined implementation of Value. For instance, the +// caller could create a flag that turns a comma-separated string into a slice +// of strings by giving the slice the methods of Value; in particular, Set would +// decompose the comma-separated string into the slice. +func Var(value Value, name string, usage string) { + CommandLine.VarP(value, name, "", usage) +} + +// VarP is like Var, but accepts a shorthand letter that can be used after a single dash. +func VarP(value Value, name, shorthand, usage string) { + CommandLine.VarP(value, name, shorthand, usage) +} + +// failf prints to standard error a formatted error and usage message and +// returns the error. +func (f *FlagSet) failf(format string, a ...interface{}) error { + err := fmt.Errorf(format, a...) + if f.errorHandling != ContinueOnError { + fmt.Fprintln(f.out(), err) + f.usage() + } + return err +} + +// usage calls the Usage method for the flag set, or the usage function if +// the flag set is CommandLine. +func (f *FlagSet) usage() { + if f == CommandLine { + Usage() + } else if f.Usage == nil { + defaultUsage(f) + } else { + f.Usage() + } +} + +//--unknown (args will be empty) +//--unknown --next-flag ... (args will be --next-flag ...) +//--unknown arg ... (args will be arg ...) +func stripUnknownFlagValue(args []string) []string { + if len(args) == 0 { + //--unknown + return args + } + + first := args[0] + if len(first) > 0 && first[0] == '-' { + //--unknown --next-flag ... + return args + } + + //--unknown arg ... (args will be arg ...) + if len(args) > 1 { + return args[1:] + } + return nil +} + +func (f *FlagSet) parseLongArg(s string, args []string, fn parseFunc) (a []string, err error) { + a = args + name := s[2:] + if len(name) == 0 || name[0] == '-' || name[0] == '=' { + err = f.failf("bad flag syntax: %s", s) + return + } + + split := strings.SplitN(name, "=", 2) + name = split[0] + flag, exists := f.formal[f.normalizeFlagName(name)] + + if !exists { + switch { + case name == "help": + f.usage() + return a, ErrHelp + case f.ParseErrorsWhitelist.UnknownFlags: + // --unknown=unknownval arg ... + // we do not want to lose arg in this case + if len(split) >= 2 { + return a, nil + } + + return stripUnknownFlagValue(a), nil + default: + err = f.failf("unknown flag: --%s", name) + return + } + } + + var value string + if len(split) == 2 { + // '--flag=arg' + value = split[1] + } else if flag.NoOptDefVal != "" { + // '--flag' (arg was optional) + value = flag.NoOptDefVal + } else if len(a) > 0 { + // '--flag arg' + value = a[0] + a = a[1:] + } else { + // '--flag' (arg was required) + err = f.failf("flag needs an argument: %s", s) + return + } + + err = fn(flag, value) + if err != nil { + f.failf(err.Error()) + } + return +} + +func (f *FlagSet) parseSingleShortArg(shorthands string, args []string, fn parseFunc) (outShorts string, outArgs []string, err error) { + outArgs = args + + if strings.HasPrefix(shorthands, "test.") { + return + } + + outShorts = shorthands[1:] + c := shorthands[0] + + flag, exists := f.shorthands[c] + if !exists { + switch { + case c == 'h': + f.usage() + err = ErrHelp + return + case f.ParseErrorsWhitelist.UnknownFlags: + // '-f=arg arg ...' + // we do not want to lose arg in this case + if len(shorthands) > 2 && shorthands[1] == '=' { + outShorts = "" + return + } + + outArgs = stripUnknownFlagValue(outArgs) + return + default: + err = f.failf("unknown shorthand flag: %q in -%s", c, shorthands) + return + } + } + + var value string + if len(shorthands) > 2 && shorthands[1] == '=' { + // '-f=arg' + value = shorthands[2:] + outShorts = "" + } else if flag.NoOptDefVal != "" { + // '-f' (arg was optional) + value = flag.NoOptDefVal + } else if len(shorthands) > 1 { + // '-farg' + value = shorthands[1:] + outShorts = "" + } else if len(args) > 0 { + // '-f arg' + value = args[0] + outArgs = args[1:] + } else { + // '-f' (arg was required) + err = f.failf("flag needs an argument: %q in -%s", c, shorthands) + return + } + + if flag.ShorthandDeprecated != "" { + fmt.Fprintf(f.out(), "Flag shorthand -%s has been deprecated, %s\n", flag.Shorthand, flag.ShorthandDeprecated) + } + + err = fn(flag, value) + if err != nil { + f.failf(err.Error()) + } + return +} + +func (f *FlagSet) parseShortArg(s string, args []string, fn parseFunc) (a []string, err error) { + a = args + shorthands := s[1:] + + // "shorthands" can be a series of shorthand letters of flags (e.g. "-vvv"). + for len(shorthands) > 0 { + shorthands, a, err = f.parseSingleShortArg(shorthands, args, fn) + if err != nil { + return + } + } + + return +} + +func (f *FlagSet) parseArgs(args []string, fn parseFunc) (err error) { + for len(args) > 0 { + s := args[0] + args = args[1:] + if len(s) == 0 || s[0] != '-' || len(s) == 1 { + if !f.interspersed { + f.args = append(f.args, s) + f.args = append(f.args, args...) + return nil + } + f.args = append(f.args, s) + continue + } + + if s[1] == '-' { + if len(s) == 2 { // "--" terminates the flags + f.argsLenAtDash = len(f.args) + f.args = append(f.args, args...) + break + } + args, err = f.parseLongArg(s, args, fn) + } else { + args, err = f.parseShortArg(s, args, fn) + } + if err != nil { + return + } + } + return +} + +// Parse parses flag definitions from the argument list, which should not +// include the command name. Must be called after all flags in the FlagSet +// are defined and before flags are accessed by the program. +// The return value will be ErrHelp if -help was set but not defined. +func (f *FlagSet) Parse(arguments []string) error { + if f.addedGoFlagSets != nil { + for _, goFlagSet := range f.addedGoFlagSets { + goFlagSet.Parse(nil) + } + } + f.parsed = true + + if len(arguments) < 0 { + return nil + } + + f.args = make([]string, 0, len(arguments)) + + set := func(flag *Flag, value string) error { + return f.Set(flag.Name, value) + } + + err := f.parseArgs(arguments, set) + if err != nil { + switch f.errorHandling { + case ContinueOnError: + return err + case ExitOnError: + fmt.Println(err) + os.Exit(2) + case PanicOnError: + panic(err) + } + } + return nil +} + +type parseFunc func(flag *Flag, value string) error + +// ParseAll parses flag definitions from the argument list, which should not +// include the command name. The arguments for fn are flag and value. Must be +// called after all flags in the FlagSet are defined and before flags are +// accessed by the program. The return value will be ErrHelp if -help was set +// but not defined. +func (f *FlagSet) ParseAll(arguments []string, fn func(flag *Flag, value string) error) error { + f.parsed = true + f.args = make([]string, 0, len(arguments)) + + err := f.parseArgs(arguments, fn) + if err != nil { + switch f.errorHandling { + case ContinueOnError: + return err + case ExitOnError: + os.Exit(2) + case PanicOnError: + panic(err) + } + } + return nil +} + +// Parsed reports whether f.Parse has been called. +func (f *FlagSet) Parsed() bool { + return f.parsed +} + +// Parse parses the command-line flags from os.Args[1:]. Must be called +// after all flags are defined and before flags are accessed by the program. +func Parse() { + // Ignore errors; CommandLine is set for ExitOnError. + CommandLine.Parse(os.Args[1:]) +} + +// ParseAll parses the command-line flags from os.Args[1:] and called fn for each. +// The arguments for fn are flag and value. Must be called after all flags are +// defined and before flags are accessed by the program. +func ParseAll(fn func(flag *Flag, value string) error) { + // Ignore errors; CommandLine is set for ExitOnError. + CommandLine.ParseAll(os.Args[1:], fn) +} + +// SetInterspersed sets whether to support interspersed option/non-option arguments. +func SetInterspersed(interspersed bool) { + CommandLine.SetInterspersed(interspersed) +} + +// Parsed returns true if the command-line flags have been parsed. +func Parsed() bool { + return CommandLine.Parsed() +} + +// CommandLine is the default set of command-line flags, parsed from os.Args. +var CommandLine = NewFlagSet(os.Args[0], ExitOnError) + +// NewFlagSet returns a new, empty flag set with the specified name, +// error handling property and SortFlags set to true. +func NewFlagSet(name string, errorHandling ErrorHandling) *FlagSet { + f := &FlagSet{ + name: name, + errorHandling: errorHandling, + argsLenAtDash: -1, + interspersed: true, + SortFlags: true, + } + return f +} + +// SetInterspersed sets whether to support interspersed option/non-option arguments. +func (f *FlagSet) SetInterspersed(interspersed bool) { + f.interspersed = interspersed +} + +// Init sets the name and error handling property for a flag set. +// By default, the zero FlagSet uses an empty name and the +// ContinueOnError error handling policy. +func (f *FlagSet) Init(name string, errorHandling ErrorHandling) { + f.name = name + f.errorHandling = errorHandling + f.argsLenAtDash = -1 +} diff --git a/vendor/github.com/spf13/pflag/float32.go b/vendor/github.com/spf13/pflag/float32.go new file mode 100644 index 00000000..a243f81f --- /dev/null +++ b/vendor/github.com/spf13/pflag/float32.go @@ -0,0 +1,88 @@ +package pflag + +import "strconv" + +// -- float32 Value +type float32Value float32 + +func newFloat32Value(val float32, p *float32) *float32Value { + *p = val + return (*float32Value)(p) +} + +func (f *float32Value) Set(s string) error { + v, err := strconv.ParseFloat(s, 32) + *f = float32Value(v) + return err +} + +func (f *float32Value) Type() string { + return "float32" +} + +func (f *float32Value) String() string { return strconv.FormatFloat(float64(*f), 'g', -1, 32) } + +func float32Conv(sval string) (interface{}, error) { + v, err := strconv.ParseFloat(sval, 32) + if err != nil { + return 0, err + } + return float32(v), nil +} + +// GetFloat32 return the float32 value of a flag with the given name +func (f *FlagSet) GetFloat32(name string) (float32, error) { + val, err := f.getFlagType(name, "float32", float32Conv) + if err != nil { + return 0, err + } + return val.(float32), nil +} + +// Float32Var defines a float32 flag with specified name, default value, and usage string. +// The argument p points to a float32 variable in which to store the value of the flag. +func (f *FlagSet) Float32Var(p *float32, name string, value float32, usage string) { + f.VarP(newFloat32Value(value, p), name, "", usage) +} + +// Float32VarP is like Float32Var, but accepts a shorthand letter that can be used after a single dash. +func (f *FlagSet) Float32VarP(p *float32, name, shorthand string, value float32, usage string) { + f.VarP(newFloat32Value(value, p), name, shorthand, usage) +} + +// Float32Var defines a float32 flag with specified name, default value, and usage string. +// The argument p points to a float32 variable in which to store the value of the flag. +func Float32Var(p *float32, name string, value float32, usage string) { + CommandLine.VarP(newFloat32Value(value, p), name, "", usage) +} + +// Float32VarP is like Float32Var, but accepts a shorthand letter that can be used after a single dash. +func Float32VarP(p *float32, name, shorthand string, value float32, usage string) { + CommandLine.VarP(newFloat32Value(value, p), name, shorthand, usage) +} + +// Float32 defines a float32 flag with specified name, default value, and usage string. +// The return value is the address of a float32 variable that stores the value of the flag. +func (f *FlagSet) Float32(name string, value float32, usage string) *float32 { + p := new(float32) + f.Float32VarP(p, name, "", value, usage) + return p +} + +// Float32P is like Float32, but accepts a shorthand letter that can be used after a single dash. +func (f *FlagSet) Float32P(name, shorthand string, value float32, usage string) *float32 { + p := new(float32) + f.Float32VarP(p, name, shorthand, value, usage) + return p +} + +// Float32 defines a float32 flag with specified name, default value, and usage string. +// The return value is the address of a float32 variable that stores the value of the flag. +func Float32(name string, value float32, usage string) *float32 { + return CommandLine.Float32P(name, "", value, usage) +} + +// Float32P is like Float32, but accepts a shorthand letter that can be used after a single dash. +func Float32P(name, shorthand string, value float32, usage string) *float32 { + return CommandLine.Float32P(name, shorthand, value, usage) +} diff --git a/vendor/github.com/spf13/pflag/float32_slice.go b/vendor/github.com/spf13/pflag/float32_slice.go new file mode 100644 index 00000000..caa35274 --- /dev/null +++ b/vendor/github.com/spf13/pflag/float32_slice.go @@ -0,0 +1,174 @@ +package pflag + +import ( + "fmt" + "strconv" + "strings" +) + +// -- float32Slice Value +type float32SliceValue struct { + value *[]float32 + changed bool +} + +func newFloat32SliceValue(val []float32, p *[]float32) *float32SliceValue { + isv := new(float32SliceValue) + isv.value = p + *isv.value = val + return isv +} + +func (s *float32SliceValue) Set(val string) error { + ss := strings.Split(val, ",") + out := make([]float32, len(ss)) + for i, d := range ss { + var err error + var temp64 float64 + temp64, err = strconv.ParseFloat(d, 32) + if err != nil { + return err + } + out[i] = float32(temp64) + + } + if !s.changed { + *s.value = out + } else { + *s.value = append(*s.value, out...) + } + s.changed = true + return nil +} + +func (s *float32SliceValue) Type() string { + return "float32Slice" +} + +func (s *float32SliceValue) String() string { + out := make([]string, len(*s.value)) + for i, d := range *s.value { + out[i] = fmt.Sprintf("%f", d) + } + return "[" + strings.Join(out, ",") + "]" +} + +func (s *float32SliceValue) fromString(val string) (float32, error) { + t64, err := strconv.ParseFloat(val, 32) + if err != nil { + return 0, err + } + return float32(t64), nil +} + +func (s *float32SliceValue) toString(val float32) string { + return fmt.Sprintf("%f", val) +} + +func (s *float32SliceValue) Append(val string) error { + i, err := s.fromString(val) + if err != nil { + return err + } + *s.value = append(*s.value, i) + return nil +} + +func (s *float32SliceValue) Replace(val []string) error { + out := make([]float32, len(val)) + for i, d := range val { + var err error + out[i], err = s.fromString(d) + if err != nil { + return err + } + } + *s.value = out + return nil +} + +func (s *float32SliceValue) GetSlice() []string { + out := make([]string, len(*s.value)) + for i, d := range *s.value { + out[i] = s.toString(d) + } + return out +} + +func float32SliceConv(val string) (interface{}, error) { + val = strings.Trim(val, "[]") + // Empty string would cause a slice with one (empty) entry + if len(val) == 0 { + return []float32{}, nil + } + ss := strings.Split(val, ",") + out := make([]float32, len(ss)) + for i, d := range ss { + var err error + var temp64 float64 + temp64, err = strconv.ParseFloat(d, 32) + if err != nil { + return nil, err + } + out[i] = float32(temp64) + + } + return out, nil +} + +// GetFloat32Slice return the []float32 value of a flag with the given name +func (f *FlagSet) GetFloat32Slice(name string) ([]float32, error) { + val, err := f.getFlagType(name, "float32Slice", float32SliceConv) + if err != nil { + return []float32{}, err + } + return val.([]float32), nil +} + +// Float32SliceVar defines a float32Slice flag with specified name, default value, and usage string. +// The argument p points to a []float32 variable in which to store the value of the flag. +func (f *FlagSet) Float32SliceVar(p *[]float32, name string, value []float32, usage string) { + f.VarP(newFloat32SliceValue(value, p), name, "", usage) +} + +// Float32SliceVarP is like Float32SliceVar, but accepts a shorthand letter that can be used after a single dash. +func (f *FlagSet) Float32SliceVarP(p *[]float32, name, shorthand string, value []float32, usage string) { + f.VarP(newFloat32SliceValue(value, p), name, shorthand, usage) +} + +// Float32SliceVar defines a float32[] flag with specified name, default value, and usage string. +// The argument p points to a float32[] variable in which to store the value of the flag. +func Float32SliceVar(p *[]float32, name string, value []float32, usage string) { + CommandLine.VarP(newFloat32SliceValue(value, p), name, "", usage) +} + +// Float32SliceVarP is like Float32SliceVar, but accepts a shorthand letter that can be used after a single dash. +func Float32SliceVarP(p *[]float32, name, shorthand string, value []float32, usage string) { + CommandLine.VarP(newFloat32SliceValue(value, p), name, shorthand, usage) +} + +// Float32Slice defines a []float32 flag with specified name, default value, and usage string. +// The return value is the address of a []float32 variable that stores the value of the flag. +func (f *FlagSet) Float32Slice(name string, value []float32, usage string) *[]float32 { + p := []float32{} + f.Float32SliceVarP(&p, name, "", value, usage) + return &p +} + +// Float32SliceP is like Float32Slice, but accepts a shorthand letter that can be used after a single dash. +func (f *FlagSet) Float32SliceP(name, shorthand string, value []float32, usage string) *[]float32 { + p := []float32{} + f.Float32SliceVarP(&p, name, shorthand, value, usage) + return &p +} + +// Float32Slice defines a []float32 flag with specified name, default value, and usage string. +// The return value is the address of a []float32 variable that stores the value of the flag. +func Float32Slice(name string, value []float32, usage string) *[]float32 { + return CommandLine.Float32SliceP(name, "", value, usage) +} + +// Float32SliceP is like Float32Slice, but accepts a shorthand letter that can be used after a single dash. +func Float32SliceP(name, shorthand string, value []float32, usage string) *[]float32 { + return CommandLine.Float32SliceP(name, shorthand, value, usage) +} diff --git a/vendor/github.com/spf13/pflag/float64.go b/vendor/github.com/spf13/pflag/float64.go new file mode 100644 index 00000000..04b5492a --- /dev/null +++ b/vendor/github.com/spf13/pflag/float64.go @@ -0,0 +1,84 @@ +package pflag + +import "strconv" + +// -- float64 Value +type float64Value float64 + +func newFloat64Value(val float64, p *float64) *float64Value { + *p = val + return (*float64Value)(p) +} + +func (f *float64Value) Set(s string) error { + v, err := strconv.ParseFloat(s, 64) + *f = float64Value(v) + return err +} + +func (f *float64Value) Type() string { + return "float64" +} + +func (f *float64Value) String() string { return strconv.FormatFloat(float64(*f), 'g', -1, 64) } + +func float64Conv(sval string) (interface{}, error) { + return strconv.ParseFloat(sval, 64) +} + +// GetFloat64 return the float64 value of a flag with the given name +func (f *FlagSet) GetFloat64(name string) (float64, error) { + val, err := f.getFlagType(name, "float64", float64Conv) + if err != nil { + return 0, err + } + return val.(float64), nil +} + +// Float64Var defines a float64 flag with specified name, default value, and usage string. +// The argument p points to a float64 variable in which to store the value of the flag. +func (f *FlagSet) Float64Var(p *float64, name string, value float64, usage string) { + f.VarP(newFloat64Value(value, p), name, "", usage) +} + +// Float64VarP is like Float64Var, but accepts a shorthand letter that can be used after a single dash. +func (f *FlagSet) Float64VarP(p *float64, name, shorthand string, value float64, usage string) { + f.VarP(newFloat64Value(value, p), name, shorthand, usage) +} + +// Float64Var defines a float64 flag with specified name, default value, and usage string. +// The argument p points to a float64 variable in which to store the value of the flag. +func Float64Var(p *float64, name string, value float64, usage string) { + CommandLine.VarP(newFloat64Value(value, p), name, "", usage) +} + +// Float64VarP is like Float64Var, but accepts a shorthand letter that can be used after a single dash. +func Float64VarP(p *float64, name, shorthand string, value float64, usage string) { + CommandLine.VarP(newFloat64Value(value, p), name, shorthand, usage) +} + +// Float64 defines a float64 flag with specified name, default value, and usage string. +// The return value is the address of a float64 variable that stores the value of the flag. +func (f *FlagSet) Float64(name string, value float64, usage string) *float64 { + p := new(float64) + f.Float64VarP(p, name, "", value, usage) + return p +} + +// Float64P is like Float64, but accepts a shorthand letter that can be used after a single dash. +func (f *FlagSet) Float64P(name, shorthand string, value float64, usage string) *float64 { + p := new(float64) + f.Float64VarP(p, name, shorthand, value, usage) + return p +} + +// Float64 defines a float64 flag with specified name, default value, and usage string. +// The return value is the address of a float64 variable that stores the value of the flag. +func Float64(name string, value float64, usage string) *float64 { + return CommandLine.Float64P(name, "", value, usage) +} + +// Float64P is like Float64, but accepts a shorthand letter that can be used after a single dash. +func Float64P(name, shorthand string, value float64, usage string) *float64 { + return CommandLine.Float64P(name, shorthand, value, usage) +} diff --git a/vendor/github.com/spf13/pflag/float64_slice.go b/vendor/github.com/spf13/pflag/float64_slice.go new file mode 100644 index 00000000..85bf3073 --- /dev/null +++ b/vendor/github.com/spf13/pflag/float64_slice.go @@ -0,0 +1,166 @@ +package pflag + +import ( + "fmt" + "strconv" + "strings" +) + +// -- float64Slice Value +type float64SliceValue struct { + value *[]float64 + changed bool +} + +func newFloat64SliceValue(val []float64, p *[]float64) *float64SliceValue { + isv := new(float64SliceValue) + isv.value = p + *isv.value = val + return isv +} + +func (s *float64SliceValue) Set(val string) error { + ss := strings.Split(val, ",") + out := make([]float64, len(ss)) + for i, d := range ss { + var err error + out[i], err = strconv.ParseFloat(d, 64) + if err != nil { + return err + } + + } + if !s.changed { + *s.value = out + } else { + *s.value = append(*s.value, out...) + } + s.changed = true + return nil +} + +func (s *float64SliceValue) Type() string { + return "float64Slice" +} + +func (s *float64SliceValue) String() string { + out := make([]string, len(*s.value)) + for i, d := range *s.value { + out[i] = fmt.Sprintf("%f", d) + } + return "[" + strings.Join(out, ",") + "]" +} + +func (s *float64SliceValue) fromString(val string) (float64, error) { + return strconv.ParseFloat(val, 64) +} + +func (s *float64SliceValue) toString(val float64) string { + return fmt.Sprintf("%f", val) +} + +func (s *float64SliceValue) Append(val string) error { + i, err := s.fromString(val) + if err != nil { + return err + } + *s.value = append(*s.value, i) + return nil +} + +func (s *float64SliceValue) Replace(val []string) error { + out := make([]float64, len(val)) + for i, d := range val { + var err error + out[i], err = s.fromString(d) + if err != nil { + return err + } + } + *s.value = out + return nil +} + +func (s *float64SliceValue) GetSlice() []string { + out := make([]string, len(*s.value)) + for i, d := range *s.value { + out[i] = s.toString(d) + } + return out +} + +func float64SliceConv(val string) (interface{}, error) { + val = strings.Trim(val, "[]") + // Empty string would cause a slice with one (empty) entry + if len(val) == 0 { + return []float64{}, nil + } + ss := strings.Split(val, ",") + out := make([]float64, len(ss)) + for i, d := range ss { + var err error + out[i], err = strconv.ParseFloat(d, 64) + if err != nil { + return nil, err + } + + } + return out, nil +} + +// GetFloat64Slice return the []float64 value of a flag with the given name +func (f *FlagSet) GetFloat64Slice(name string) ([]float64, error) { + val, err := f.getFlagType(name, "float64Slice", float64SliceConv) + if err != nil { + return []float64{}, err + } + return val.([]float64), nil +} + +// Float64SliceVar defines a float64Slice flag with specified name, default value, and usage string. +// The argument p points to a []float64 variable in which to store the value of the flag. +func (f *FlagSet) Float64SliceVar(p *[]float64, name string, value []float64, usage string) { + f.VarP(newFloat64SliceValue(value, p), name, "", usage) +} + +// Float64SliceVarP is like Float64SliceVar, but accepts a shorthand letter that can be used after a single dash. +func (f *FlagSet) Float64SliceVarP(p *[]float64, name, shorthand string, value []float64, usage string) { + f.VarP(newFloat64SliceValue(value, p), name, shorthand, usage) +} + +// Float64SliceVar defines a float64[] flag with specified name, default value, and usage string. +// The argument p points to a float64[] variable in which to store the value of the flag. +func Float64SliceVar(p *[]float64, name string, value []float64, usage string) { + CommandLine.VarP(newFloat64SliceValue(value, p), name, "", usage) +} + +// Float64SliceVarP is like Float64SliceVar, but accepts a shorthand letter that can be used after a single dash. +func Float64SliceVarP(p *[]float64, name, shorthand string, value []float64, usage string) { + CommandLine.VarP(newFloat64SliceValue(value, p), name, shorthand, usage) +} + +// Float64Slice defines a []float64 flag with specified name, default value, and usage string. +// The return value is the address of a []float64 variable that stores the value of the flag. +func (f *FlagSet) Float64Slice(name string, value []float64, usage string) *[]float64 { + p := []float64{} + f.Float64SliceVarP(&p, name, "", value, usage) + return &p +} + +// Float64SliceP is like Float64Slice, but accepts a shorthand letter that can be used after a single dash. +func (f *FlagSet) Float64SliceP(name, shorthand string, value []float64, usage string) *[]float64 { + p := []float64{} + f.Float64SliceVarP(&p, name, shorthand, value, usage) + return &p +} + +// Float64Slice defines a []float64 flag with specified name, default value, and usage string. +// The return value is the address of a []float64 variable that stores the value of the flag. +func Float64Slice(name string, value []float64, usage string) *[]float64 { + return CommandLine.Float64SliceP(name, "", value, usage) +} + +// Float64SliceP is like Float64Slice, but accepts a shorthand letter that can be used after a single dash. +func Float64SliceP(name, shorthand string, value []float64, usage string) *[]float64 { + return CommandLine.Float64SliceP(name, shorthand, value, usage) +} diff --git a/vendor/github.com/spf13/pflag/golangflag.go b/vendor/github.com/spf13/pflag/golangflag.go new file mode 100644 index 00000000..d3dd72b7 --- /dev/null +++ b/vendor/github.com/spf13/pflag/golangflag.go @@ -0,0 +1,105 @@ +// Copyright 2009 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +package pflag + +import ( + goflag "flag" + "reflect" + "strings" +) + +// flagValueWrapper implements pflag.Value around a flag.Value. The main +// difference here is the addition of the Type method that returns a string +// name of the type. As this is generally unknown, we approximate that with +// reflection. +type flagValueWrapper struct { + inner goflag.Value + flagType string +} + +// We are just copying the boolFlag interface out of goflag as that is what +// they use to decide if a flag should get "true" when no arg is given. +type goBoolFlag interface { + goflag.Value + IsBoolFlag() bool +} + +func wrapFlagValue(v goflag.Value) Value { + // If the flag.Value happens to also be a pflag.Value, just use it directly. + if pv, ok := v.(Value); ok { + return pv + } + + pv := &flagValueWrapper{ + inner: v, + } + + t := reflect.TypeOf(v) + if t.Kind() == reflect.Interface || t.Kind() == reflect.Ptr { + t = t.Elem() + } + + pv.flagType = strings.TrimSuffix(t.Name(), "Value") + return pv +} + +func (v *flagValueWrapper) String() string { + return v.inner.String() +} + +func (v *flagValueWrapper) Set(s string) error { + return v.inner.Set(s) +} + +func (v *flagValueWrapper) Type() string { + return v.flagType +} + +// PFlagFromGoFlag will return a *pflag.Flag given a *flag.Flag +// If the *flag.Flag.Name was a single character (ex: `v`) it will be accessiblei +// with both `-v` and `--v` in flags. If the golang flag was more than a single +// character (ex: `verbose`) it will only be accessible via `--verbose` +func PFlagFromGoFlag(goflag *goflag.Flag) *Flag { + // Remember the default value as a string; it won't change. + flag := &Flag{ + Name: goflag.Name, + Usage: goflag.Usage, + Value: wrapFlagValue(goflag.Value), + // Looks like golang flags don't set DefValue correctly :-( + //DefValue: goflag.DefValue, + DefValue: goflag.Value.String(), + } + // Ex: if the golang flag was -v, allow both -v and --v to work + if len(flag.Name) == 1 { + flag.Shorthand = flag.Name + } + if fv, ok := goflag.Value.(goBoolFlag); ok && fv.IsBoolFlag() { + flag.NoOptDefVal = "true" + } + return flag +} + +// AddGoFlag will add the given *flag.Flag to the pflag.FlagSet +func (f *FlagSet) AddGoFlag(goflag *goflag.Flag) { + if f.Lookup(goflag.Name) != nil { + return + } + newflag := PFlagFromGoFlag(goflag) + f.AddFlag(newflag) +} + +// AddGoFlagSet will add the given *flag.FlagSet to the pflag.FlagSet +func (f *FlagSet) AddGoFlagSet(newSet *goflag.FlagSet) { + if newSet == nil { + return + } + newSet.VisitAll(func(goflag *goflag.Flag) { + f.AddGoFlag(goflag) + }) + if f.addedGoFlagSets == nil { + f.addedGoFlagSets = make([]*goflag.FlagSet, 0) + } + f.addedGoFlagSets = append(f.addedGoFlagSets, newSet) +} diff --git a/vendor/github.com/spf13/pflag/int.go b/vendor/github.com/spf13/pflag/int.go new file mode 100644 index 00000000..1474b89d --- /dev/null +++ b/vendor/github.com/spf13/pflag/int.go @@ -0,0 +1,84 @@ +package pflag + +import "strconv" + +// -- int Value +type intValue int + +func newIntValue(val int, p *int) *intValue { + *p = val + return (*intValue)(p) +} + +func (i *intValue) Set(s string) error { + v, err := strconv.ParseInt(s, 0, 64) + *i = intValue(v) + return err +} + +func (i *intValue) Type() string { + return "int" +} + +func (i *intValue) String() string { return strconv.Itoa(int(*i)) } + +func intConv(sval string) (interface{}, error) { + return strconv.Atoi(sval) +} + +// GetInt return the int value of a flag with the given name +func (f *FlagSet) GetInt(name string) (int, error) { + val, err := f.getFlagType(name, "int", intConv) + if err != nil { + return 0, err + } + return val.(int), nil +} + +// IntVar defines an int flag with specified name, default value, and usage string. +// The argument p points to an int variable in which to store the value of the flag. +func (f *FlagSet) IntVar(p *int, name string, value int, usage string) { + f.VarP(newIntValue(value, p), name, "", usage) +} + +// IntVarP is like IntVar, but accepts a shorthand letter that can be used after a single dash. +func (f *FlagSet) IntVarP(p *int, name, shorthand string, value int, usage string) { + f.VarP(newIntValue(value, p), name, shorthand, usage) +} + +// IntVar defines an int flag with specified name, default value, and usage string. +// The argument p points to an int variable in which to store the value of the flag. +func IntVar(p *int, name string, value int, usage string) { + CommandLine.VarP(newIntValue(value, p), name, "", usage) +} + +// IntVarP is like IntVar, but accepts a shorthand letter that can be used after a single dash. +func IntVarP(p *int, name, shorthand string, value int, usage string) { + CommandLine.VarP(newIntValue(value, p), name, shorthand, usage) +} + +// Int defines an int flag with specified name, default value, and usage string. +// The return value is the address of an int variable that stores the value of the flag. +func (f *FlagSet) Int(name string, value int, usage string) *int { + p := new(int) + f.IntVarP(p, name, "", value, usage) + return p +} + +// IntP is like Int, but accepts a shorthand letter that can be used after a single dash. +func (f *FlagSet) IntP(name, shorthand string, value int, usage string) *int { + p := new(int) + f.IntVarP(p, name, shorthand, value, usage) + return p +} + +// Int defines an int flag with specified name, default value, and usage string. +// The return value is the address of an int variable that stores the value of the flag. +func Int(name string, value int, usage string) *int { + return CommandLine.IntP(name, "", value, usage) +} + +// IntP is like Int, but accepts a shorthand letter that can be used after a single dash. +func IntP(name, shorthand string, value int, usage string) *int { + return CommandLine.IntP(name, shorthand, value, usage) +} diff --git a/vendor/github.com/spf13/pflag/int16.go b/vendor/github.com/spf13/pflag/int16.go new file mode 100644 index 00000000..f1a01d05 --- /dev/null +++ b/vendor/github.com/spf13/pflag/int16.go @@ -0,0 +1,88 @@ +package pflag + +import "strconv" + +// -- int16 Value +type int16Value int16 + +func newInt16Value(val int16, p *int16) *int16Value { + *p = val + return (*int16Value)(p) +} + +func (i *int16Value) Set(s string) error { + v, err := strconv.ParseInt(s, 0, 16) + *i = int16Value(v) + return err +} + +func (i *int16Value) Type() string { + return "int16" +} + +func (i *int16Value) String() string { return strconv.FormatInt(int64(*i), 10) } + +func int16Conv(sval string) (interface{}, error) { + v, err := strconv.ParseInt(sval, 0, 16) + if err != nil { + return 0, err + } + return int16(v), nil +} + +// GetInt16 returns the int16 value of a flag with the given name +func (f *FlagSet) GetInt16(name string) (int16, error) { + val, err := f.getFlagType(name, "int16", int16Conv) + if err != nil { + return 0, err + } + return val.(int16), nil +} + +// Int16Var defines an int16 flag with specified name, default value, and usage string. +// The argument p points to an int16 variable in which to store the value of the flag. +func (f *FlagSet) Int16Var(p *int16, name string, value int16, usage string) { + f.VarP(newInt16Value(value, p), name, "", usage) +} + +// Int16VarP is like Int16Var, but accepts a shorthand letter that can be used after a single dash. +func (f *FlagSet) Int16VarP(p *int16, name, shorthand string, value int16, usage string) { + f.VarP(newInt16Value(value, p), name, shorthand, usage) +} + +// Int16Var defines an int16 flag with specified name, default value, and usage string. +// The argument p points to an int16 variable in which to store the value of the flag. +func Int16Var(p *int16, name string, value int16, usage string) { + CommandLine.VarP(newInt16Value(value, p), name, "", usage) +} + +// Int16VarP is like Int16Var, but accepts a shorthand letter that can be used after a single dash. +func Int16VarP(p *int16, name, shorthand string, value int16, usage string) { + CommandLine.VarP(newInt16Value(value, p), name, shorthand, usage) +} + +// Int16 defines an int16 flag with specified name, default value, and usage string. +// The return value is the address of an int16 variable that stores the value of the flag. +func (f *FlagSet) Int16(name string, value int16, usage string) *int16 { + p := new(int16) + f.Int16VarP(p, name, "", value, usage) + return p +} + +// Int16P is like Int16, but accepts a shorthand letter that can be used after a single dash. +func (f *FlagSet) Int16P(name, shorthand string, value int16, usage string) *int16 { + p := new(int16) + f.Int16VarP(p, name, shorthand, value, usage) + return p +} + +// Int16 defines an int16 flag with specified name, default value, and usage string. +// The return value is the address of an int16 variable that stores the value of the flag. +func Int16(name string, value int16, usage string) *int16 { + return CommandLine.Int16P(name, "", value, usage) +} + +// Int16P is like Int16, but accepts a shorthand letter that can be used after a single dash. +func Int16P(name, shorthand string, value int16, usage string) *int16 { + return CommandLine.Int16P(name, shorthand, value, usage) +} diff --git a/vendor/github.com/spf13/pflag/int32.go b/vendor/github.com/spf13/pflag/int32.go new file mode 100644 index 00000000..9b95944f --- /dev/null +++ b/vendor/github.com/spf13/pflag/int32.go @@ -0,0 +1,88 @@ +package pflag + +import "strconv" + +// -- int32 Value +type int32Value int32 + +func newInt32Value(val int32, p *int32) *int32Value { + *p = val + return (*int32Value)(p) +} + +func (i *int32Value) Set(s string) error { + v, err := strconv.ParseInt(s, 0, 32) + *i = int32Value(v) + return err +} + +func (i *int32Value) Type() string { + return "int32" +} + +func (i *int32Value) String() string { return strconv.FormatInt(int64(*i), 10) } + +func int32Conv(sval string) (interface{}, error) { + v, err := strconv.ParseInt(sval, 0, 32) + if err != nil { + return 0, err + } + return int32(v), nil +} + +// GetInt32 return the int32 value of a flag with the given name +func (f *FlagSet) GetInt32(name string) (int32, error) { + val, err := f.getFlagType(name, "int32", int32Conv) + if err != nil { + return 0, err + } + return val.(int32), nil +} + +// Int32Var defines an int32 flag with specified name, default value, and usage string. +// The argument p points to an int32 variable in which to store the value of the flag. +func (f *FlagSet) Int32Var(p *int32, name string, value int32, usage string) { + f.VarP(newInt32Value(value, p), name, "", usage) +} + +// Int32VarP is like Int32Var, but accepts a shorthand letter that can be used after a single dash. +func (f *FlagSet) Int32VarP(p *int32, name, shorthand string, value int32, usage string) { + f.VarP(newInt32Value(value, p), name, shorthand, usage) +} + +// Int32Var defines an int32 flag with specified name, default value, and usage string. +// The argument p points to an int32 variable in which to store the value of the flag. +func Int32Var(p *int32, name string, value int32, usage string) { + CommandLine.VarP(newInt32Value(value, p), name, "", usage) +} + +// Int32VarP is like Int32Var, but accepts a shorthand letter that can be used after a single dash. +func Int32VarP(p *int32, name, shorthand string, value int32, usage string) { + CommandLine.VarP(newInt32Value(value, p), name, shorthand, usage) +} + +// Int32 defines an int32 flag with specified name, default value, and usage string. +// The return value is the address of an int32 variable that stores the value of the flag. +func (f *FlagSet) Int32(name string, value int32, usage string) *int32 { + p := new(int32) + f.Int32VarP(p, name, "", value, usage) + return p +} + +// Int32P is like Int32, but accepts a shorthand letter that can be used after a single dash. +func (f *FlagSet) Int32P(name, shorthand string, value int32, usage string) *int32 { + p := new(int32) + f.Int32VarP(p, name, shorthand, value, usage) + return p +} + +// Int32 defines an int32 flag with specified name, default value, and usage string. +// The return value is the address of an int32 variable that stores the value of the flag. +func Int32(name string, value int32, usage string) *int32 { + return CommandLine.Int32P(name, "", value, usage) +} + +// Int32P is like Int32, but accepts a shorthand letter that can be used after a single dash. +func Int32P(name, shorthand string, value int32, usage string) *int32 { + return CommandLine.Int32P(name, shorthand, value, usage) +} diff --git a/vendor/github.com/spf13/pflag/int32_slice.go b/vendor/github.com/spf13/pflag/int32_slice.go new file mode 100644 index 00000000..ff128ff0 --- /dev/null +++ b/vendor/github.com/spf13/pflag/int32_slice.go @@ -0,0 +1,174 @@ +package pflag + +import ( + "fmt" + "strconv" + "strings" +) + +// -- int32Slice Value +type int32SliceValue struct { + value *[]int32 + changed bool +} + +func newInt32SliceValue(val []int32, p *[]int32) *int32SliceValue { + isv := new(int32SliceValue) + isv.value = p + *isv.value = val + return isv +} + +func (s *int32SliceValue) Set(val string) error { + ss := strings.Split(val, ",") + out := make([]int32, len(ss)) + for i, d := range ss { + var err error + var temp64 int64 + temp64, err = strconv.ParseInt(d, 0, 32) + if err != nil { + return err + } + out[i] = int32(temp64) + + } + if !s.changed { + *s.value = out + } else { + *s.value = append(*s.value, out...) + } + s.changed = true + return nil +} + +func (s *int32SliceValue) Type() string { + return "int32Slice" +} + +func (s *int32SliceValue) String() string { + out := make([]string, len(*s.value)) + for i, d := range *s.value { + out[i] = fmt.Sprintf("%d", d) + } + return "[" + strings.Join(out, ",") + "]" +} + +func (s *int32SliceValue) fromString(val string) (int32, error) { + t64, err := strconv.ParseInt(val, 0, 32) + if err != nil { + return 0, err + } + return int32(t64), nil +} + +func (s *int32SliceValue) toString(val int32) string { + return fmt.Sprintf("%d", val) +} + +func (s *int32SliceValue) Append(val string) error { + i, err := s.fromString(val) + if err != nil { + return err + } + *s.value = append(*s.value, i) + return nil +} + +func (s *int32SliceValue) Replace(val []string) error { + out := make([]int32, len(val)) + for i, d := range val { + var err error + out[i], err = s.fromString(d) + if err != nil { + return err + } + } + *s.value = out + return nil +} + +func (s *int32SliceValue) GetSlice() []string { + out := make([]string, len(*s.value)) + for i, d := range *s.value { + out[i] = s.toString(d) + } + return out +} + +func int32SliceConv(val string) (interface{}, error) { + val = strings.Trim(val, "[]") + // Empty string would cause a slice with one (empty) entry + if len(val) == 0 { + return []int32{}, nil + } + ss := strings.Split(val, ",") + out := make([]int32, len(ss)) + for i, d := range ss { + var err error + var temp64 int64 + temp64, err = strconv.ParseInt(d, 0, 32) + if err != nil { + return nil, err + } + out[i] = int32(temp64) + + } + return out, nil +} + +// GetInt32Slice return the []int32 value of a flag with the given name +func (f *FlagSet) GetInt32Slice(name string) ([]int32, error) { + val, err := f.getFlagType(name, "int32Slice", int32SliceConv) + if err != nil { + return []int32{}, err + } + return val.([]int32), nil +} + +// Int32SliceVar defines a int32Slice flag with specified name, default value, and usage string. +// The argument p points to a []int32 variable in which to store the value of the flag. +func (f *FlagSet) Int32SliceVar(p *[]int32, name string, value []int32, usage string) { + f.VarP(newInt32SliceValue(value, p), name, "", usage) +} + +// Int32SliceVarP is like Int32SliceVar, but accepts a shorthand letter that can be used after a single dash. +func (f *FlagSet) Int32SliceVarP(p *[]int32, name, shorthand string, value []int32, usage string) { + f.VarP(newInt32SliceValue(value, p), name, shorthand, usage) +} + +// Int32SliceVar defines a int32[] flag with specified name, default value, and usage string. +// The argument p points to a int32[] variable in which to store the value of the flag. +func Int32SliceVar(p *[]int32, name string, value []int32, usage string) { + CommandLine.VarP(newInt32SliceValue(value, p), name, "", usage) +} + +// Int32SliceVarP is like Int32SliceVar, but accepts a shorthand letter that can be used after a single dash. +func Int32SliceVarP(p *[]int32, name, shorthand string, value []int32, usage string) { + CommandLine.VarP(newInt32SliceValue(value, p), name, shorthand, usage) +} + +// Int32Slice defines a []int32 flag with specified name, default value, and usage string. +// The return value is the address of a []int32 variable that stores the value of the flag. +func (f *FlagSet) Int32Slice(name string, value []int32, usage string) *[]int32 { + p := []int32{} + f.Int32SliceVarP(&p, name, "", value, usage) + return &p +} + +// Int32SliceP is like Int32Slice, but accepts a shorthand letter that can be used after a single dash. +func (f *FlagSet) Int32SliceP(name, shorthand string, value []int32, usage string) *[]int32 { + p := []int32{} + f.Int32SliceVarP(&p, name, shorthand, value, usage) + return &p +} + +// Int32Slice defines a []int32 flag with specified name, default value, and usage string. +// The return value is the address of a []int32 variable that stores the value of the flag. +func Int32Slice(name string, value []int32, usage string) *[]int32 { + return CommandLine.Int32SliceP(name, "", value, usage) +} + +// Int32SliceP is like Int32Slice, but accepts a shorthand letter that can be used after a single dash. +func Int32SliceP(name, shorthand string, value []int32, usage string) *[]int32 { + return CommandLine.Int32SliceP(name, shorthand, value, usage) +} diff --git a/vendor/github.com/spf13/pflag/int64.go b/vendor/github.com/spf13/pflag/int64.go new file mode 100644 index 00000000..0026d781 --- /dev/null +++ b/vendor/github.com/spf13/pflag/int64.go @@ -0,0 +1,84 @@ +package pflag + +import "strconv" + +// -- int64 Value +type int64Value int64 + +func newInt64Value(val int64, p *int64) *int64Value { + *p = val + return (*int64Value)(p) +} + +func (i *int64Value) Set(s string) error { + v, err := strconv.ParseInt(s, 0, 64) + *i = int64Value(v) + return err +} + +func (i *int64Value) Type() string { + return "int64" +} + +func (i *int64Value) String() string { return strconv.FormatInt(int64(*i), 10) } + +func int64Conv(sval string) (interface{}, error) { + return strconv.ParseInt(sval, 0, 64) +} + +// GetInt64 return the int64 value of a flag with the given name +func (f *FlagSet) GetInt64(name string) (int64, error) { + val, err := f.getFlagType(name, "int64", int64Conv) + if err != nil { + return 0, err + } + return val.(int64), nil +} + +// Int64Var defines an int64 flag with specified name, default value, and usage string. +// The argument p points to an int64 variable in which to store the value of the flag. +func (f *FlagSet) Int64Var(p *int64, name string, value int64, usage string) { + f.VarP(newInt64Value(value, p), name, "", usage) +} + +// Int64VarP is like Int64Var, but accepts a shorthand letter that can be used after a single dash. +func (f *FlagSet) Int64VarP(p *int64, name, shorthand string, value int64, usage string) { + f.VarP(newInt64Value(value, p), name, shorthand, usage) +} + +// Int64Var defines an int64 flag with specified name, default value, and usage string. +// The argument p points to an int64 variable in which to store the value of the flag. +func Int64Var(p *int64, name string, value int64, usage string) { + CommandLine.VarP(newInt64Value(value, p), name, "", usage) +} + +// Int64VarP is like Int64Var, but accepts a shorthand letter that can be used after a single dash. +func Int64VarP(p *int64, name, shorthand string, value int64, usage string) { + CommandLine.VarP(newInt64Value(value, p), name, shorthand, usage) +} + +// Int64 defines an int64 flag with specified name, default value, and usage string. +// The return value is the address of an int64 variable that stores the value of the flag. +func (f *FlagSet) Int64(name string, value int64, usage string) *int64 { + p := new(int64) + f.Int64VarP(p, name, "", value, usage) + return p +} + +// Int64P is like Int64, but accepts a shorthand letter that can be used after a single dash. +func (f *FlagSet) Int64P(name, shorthand string, value int64, usage string) *int64 { + p := new(int64) + f.Int64VarP(p, name, shorthand, value, usage) + return p +} + +// Int64 defines an int64 flag with specified name, default value, and usage string. +// The return value is the address of an int64 variable that stores the value of the flag. +func Int64(name string, value int64, usage string) *int64 { + return CommandLine.Int64P(name, "", value, usage) +} + +// Int64P is like Int64, but accepts a shorthand letter that can be used after a single dash. +func Int64P(name, shorthand string, value int64, usage string) *int64 { + return CommandLine.Int64P(name, shorthand, value, usage) +} diff --git a/vendor/github.com/spf13/pflag/int64_slice.go b/vendor/github.com/spf13/pflag/int64_slice.go new file mode 100644 index 00000000..25464638 --- /dev/null +++ b/vendor/github.com/spf13/pflag/int64_slice.go @@ -0,0 +1,166 @@ +package pflag + +import ( + "fmt" + "strconv" + "strings" +) + +// -- int64Slice Value +type int64SliceValue struct { + value *[]int64 + changed bool +} + +func newInt64SliceValue(val []int64, p *[]int64) *int64SliceValue { + isv := new(int64SliceValue) + isv.value = p + *isv.value = val + return isv +} + +func (s *int64SliceValue) Set(val string) error { + ss := strings.Split(val, ",") + out := make([]int64, len(ss)) + for i, d := range ss { + var err error + out[i], err = strconv.ParseInt(d, 0, 64) + if err != nil { + return err + } + + } + if !s.changed { + *s.value = out + } else { + *s.value = append(*s.value, out...) + } + s.changed = true + return nil +} + +func (s *int64SliceValue) Type() string { + return "int64Slice" +} + +func (s *int64SliceValue) String() string { + out := make([]string, len(*s.value)) + for i, d := range *s.value { + out[i] = fmt.Sprintf("%d", d) + } + return "[" + strings.Join(out, ",") + "]" +} + +func (s *int64SliceValue) fromString(val string) (int64, error) { + return strconv.ParseInt(val, 0, 64) +} + +func (s *int64SliceValue) toString(val int64) string { + return fmt.Sprintf("%d", val) +} + +func (s *int64SliceValue) Append(val string) error { + i, err := s.fromString(val) + if err != nil { + return err + } + *s.value = append(*s.value, i) + return nil +} + +func (s *int64SliceValue) Replace(val []string) error { + out := make([]int64, len(val)) + for i, d := range val { + var err error + out[i], err = s.fromString(d) + if err != nil { + return err + } + } + *s.value = out + return nil +} + +func (s *int64SliceValue) GetSlice() []string { + out := make([]string, len(*s.value)) + for i, d := range *s.value { + out[i] = s.toString(d) + } + return out +} + +func int64SliceConv(val string) (interface{}, error) { + val = strings.Trim(val, "[]") + // Empty string would cause a slice with one (empty) entry + if len(val) == 0 { + return []int64{}, nil + } + ss := strings.Split(val, ",") + out := make([]int64, len(ss)) + for i, d := range ss { + var err error + out[i], err = strconv.ParseInt(d, 0, 64) + if err != nil { + return nil, err + } + + } + return out, nil +} + +// GetInt64Slice return the []int64 value of a flag with the given name +func (f *FlagSet) GetInt64Slice(name string) ([]int64, error) { + val, err := f.getFlagType(name, "int64Slice", int64SliceConv) + if err != nil { + return []int64{}, err + } + return val.([]int64), nil +} + +// Int64SliceVar defines a int64Slice flag with specified name, default value, and usage string. +// The argument p points to a []int64 variable in which to store the value of the flag. +func (f *FlagSet) Int64SliceVar(p *[]int64, name string, value []int64, usage string) { + f.VarP(newInt64SliceValue(value, p), name, "", usage) +} + +// Int64SliceVarP is like Int64SliceVar, but accepts a shorthand letter that can be used after a single dash. +func (f *FlagSet) Int64SliceVarP(p *[]int64, name, shorthand string, value []int64, usage string) { + f.VarP(newInt64SliceValue(value, p), name, shorthand, usage) +} + +// Int64SliceVar defines a int64[] flag with specified name, default value, and usage string. +// The argument p points to a int64[] variable in which to store the value of the flag. +func Int64SliceVar(p *[]int64, name string, value []int64, usage string) { + CommandLine.VarP(newInt64SliceValue(value, p), name, "", usage) +} + +// Int64SliceVarP is like Int64SliceVar, but accepts a shorthand letter that can be used after a single dash. +func Int64SliceVarP(p *[]int64, name, shorthand string, value []int64, usage string) { + CommandLine.VarP(newInt64SliceValue(value, p), name, shorthand, usage) +} + +// Int64Slice defines a []int64 flag with specified name, default value, and usage string. +// The return value is the address of a []int64 variable that stores the value of the flag. +func (f *FlagSet) Int64Slice(name string, value []int64, usage string) *[]int64 { + p := []int64{} + f.Int64SliceVarP(&p, name, "", value, usage) + return &p +} + +// Int64SliceP is like Int64Slice, but accepts a shorthand letter that can be used after a single dash. +func (f *FlagSet) Int64SliceP(name, shorthand string, value []int64, usage string) *[]int64 { + p := []int64{} + f.Int64SliceVarP(&p, name, shorthand, value, usage) + return &p +} + +// Int64Slice defines a []int64 flag with specified name, default value, and usage string. +// The return value is the address of a []int64 variable that stores the value of the flag. +func Int64Slice(name string, value []int64, usage string) *[]int64 { + return CommandLine.Int64SliceP(name, "", value, usage) +} + +// Int64SliceP is like Int64Slice, but accepts a shorthand letter that can be used after a single dash. +func Int64SliceP(name, shorthand string, value []int64, usage string) *[]int64 { + return CommandLine.Int64SliceP(name, shorthand, value, usage) +} diff --git a/vendor/github.com/spf13/pflag/int8.go b/vendor/github.com/spf13/pflag/int8.go new file mode 100644 index 00000000..4da92228 --- /dev/null +++ b/vendor/github.com/spf13/pflag/int8.go @@ -0,0 +1,88 @@ +package pflag + +import "strconv" + +// -- int8 Value +type int8Value int8 + +func newInt8Value(val int8, p *int8) *int8Value { + *p = val + return (*int8Value)(p) +} + +func (i *int8Value) Set(s string) error { + v, err := strconv.ParseInt(s, 0, 8) + *i = int8Value(v) + return err +} + +func (i *int8Value) Type() string { + return "int8" +} + +func (i *int8Value) String() string { return strconv.FormatInt(int64(*i), 10) } + +func int8Conv(sval string) (interface{}, error) { + v, err := strconv.ParseInt(sval, 0, 8) + if err != nil { + return 0, err + } + return int8(v), nil +} + +// GetInt8 return the int8 value of a flag with the given name +func (f *FlagSet) GetInt8(name string) (int8, error) { + val, err := f.getFlagType(name, "int8", int8Conv) + if err != nil { + return 0, err + } + return val.(int8), nil +} + +// Int8Var defines an int8 flag with specified name, default value, and usage string. +// The argument p points to an int8 variable in which to store the value of the flag. +func (f *FlagSet) Int8Var(p *int8, name string, value int8, usage string) { + f.VarP(newInt8Value(value, p), name, "", usage) +} + +// Int8VarP is like Int8Var, but accepts a shorthand letter that can be used after a single dash. +func (f *FlagSet) Int8VarP(p *int8, name, shorthand string, value int8, usage string) { + f.VarP(newInt8Value(value, p), name, shorthand, usage) +} + +// Int8Var defines an int8 flag with specified name, default value, and usage string. +// The argument p points to an int8 variable in which to store the value of the flag. +func Int8Var(p *int8, name string, value int8, usage string) { + CommandLine.VarP(newInt8Value(value, p), name, "", usage) +} + +// Int8VarP is like Int8Var, but accepts a shorthand letter that can be used after a single dash. +func Int8VarP(p *int8, name, shorthand string, value int8, usage string) { + CommandLine.VarP(newInt8Value(value, p), name, shorthand, usage) +} + +// Int8 defines an int8 flag with specified name, default value, and usage string. +// The return value is the address of an int8 variable that stores the value of the flag. +func (f *FlagSet) Int8(name string, value int8, usage string) *int8 { + p := new(int8) + f.Int8VarP(p, name, "", value, usage) + return p +} + +// Int8P is like Int8, but accepts a shorthand letter that can be used after a single dash. +func (f *FlagSet) Int8P(name, shorthand string, value int8, usage string) *int8 { + p := new(int8) + f.Int8VarP(p, name, shorthand, value, usage) + return p +} + +// Int8 defines an int8 flag with specified name, default value, and usage string. +// The return value is the address of an int8 variable that stores the value of the flag. +func Int8(name string, value int8, usage string) *int8 { + return CommandLine.Int8P(name, "", value, usage) +} + +// Int8P is like Int8, but accepts a shorthand letter that can be used after a single dash. +func Int8P(name, shorthand string, value int8, usage string) *int8 { + return CommandLine.Int8P(name, shorthand, value, usage) +} diff --git a/vendor/github.com/spf13/pflag/int_slice.go b/vendor/github.com/spf13/pflag/int_slice.go new file mode 100644 index 00000000..e71c39d9 --- /dev/null +++ b/vendor/github.com/spf13/pflag/int_slice.go @@ -0,0 +1,158 @@ +package pflag + +import ( + "fmt" + "strconv" + "strings" +) + +// -- intSlice Value +type intSliceValue struct { + value *[]int + changed bool +} + +func newIntSliceValue(val []int, p *[]int) *intSliceValue { + isv := new(intSliceValue) + isv.value = p + *isv.value = val + return isv +} + +func (s *intSliceValue) Set(val string) error { + ss := strings.Split(val, ",") + out := make([]int, len(ss)) + for i, d := range ss { + var err error + out[i], err = strconv.Atoi(d) + if err != nil { + return err + } + + } + if !s.changed { + *s.value = out + } else { + *s.value = append(*s.value, out...) + } + s.changed = true + return nil +} + +func (s *intSliceValue) Type() string { + return "intSlice" +} + +func (s *intSliceValue) String() string { + out := make([]string, len(*s.value)) + for i, d := range *s.value { + out[i] = fmt.Sprintf("%d", d) + } + return "[" + strings.Join(out, ",") + "]" +} + +func (s *intSliceValue) Append(val string) error { + i, err := strconv.Atoi(val) + if err != nil { + return err + } + *s.value = append(*s.value, i) + return nil +} + +func (s *intSliceValue) Replace(val []string) error { + out := make([]int, len(val)) + for i, d := range val { + var err error + out[i], err = strconv.Atoi(d) + if err != nil { + return err + } + } + *s.value = out + return nil +} + +func (s *intSliceValue) GetSlice() []string { + out := make([]string, len(*s.value)) + for i, d := range *s.value { + out[i] = strconv.Itoa(d) + } + return out +} + +func intSliceConv(val string) (interface{}, error) { + val = strings.Trim(val, "[]") + // Empty string would cause a slice with one (empty) entry + if len(val) == 0 { + return []int{}, nil + } + ss := strings.Split(val, ",") + out := make([]int, len(ss)) + for i, d := range ss { + var err error + out[i], err = strconv.Atoi(d) + if err != nil { + return nil, err + } + + } + return out, nil +} + +// GetIntSlice return the []int value of a flag with the given name +func (f *FlagSet) GetIntSlice(name string) ([]int, error) { + val, err := f.getFlagType(name, "intSlice", intSliceConv) + if err != nil { + return []int{}, err + } + return val.([]int), nil +} + +// IntSliceVar defines a intSlice flag with specified name, default value, and usage string. +// The argument p points to a []int variable in which to store the value of the flag. +func (f *FlagSet) IntSliceVar(p *[]int, name string, value []int, usage string) { + f.VarP(newIntSliceValue(value, p), name, "", usage) +} + +// IntSliceVarP is like IntSliceVar, but accepts a shorthand letter that can be used after a single dash. +func (f *FlagSet) IntSliceVarP(p *[]int, name, shorthand string, value []int, usage string) { + f.VarP(newIntSliceValue(value, p), name, shorthand, usage) +} + +// IntSliceVar defines a int[] flag with specified name, default value, and usage string. +// The argument p points to a int[] variable in which to store the value of the flag. +func IntSliceVar(p *[]int, name string, value []int, usage string) { + CommandLine.VarP(newIntSliceValue(value, p), name, "", usage) +} + +// IntSliceVarP is like IntSliceVar, but accepts a shorthand letter that can be used after a single dash. +func IntSliceVarP(p *[]int, name, shorthand string, value []int, usage string) { + CommandLine.VarP(newIntSliceValue(value, p), name, shorthand, usage) +} + +// IntSlice defines a []int flag with specified name, default value, and usage string. +// The return value is the address of a []int variable that stores the value of the flag. +func (f *FlagSet) IntSlice(name string, value []int, usage string) *[]int { + p := []int{} + f.IntSliceVarP(&p, name, "", value, usage) + return &p +} + +// IntSliceP is like IntSlice, but accepts a shorthand letter that can be used after a single dash. +func (f *FlagSet) IntSliceP(name, shorthand string, value []int, usage string) *[]int { + p := []int{} + f.IntSliceVarP(&p, name, shorthand, value, usage) + return &p +} + +// IntSlice defines a []int flag with specified name, default value, and usage string. +// The return value is the address of a []int variable that stores the value of the flag. +func IntSlice(name string, value []int, usage string) *[]int { + return CommandLine.IntSliceP(name, "", value, usage) +} + +// IntSliceP is like IntSlice, but accepts a shorthand letter that can be used after a single dash. +func IntSliceP(name, shorthand string, value []int, usage string) *[]int { + return CommandLine.IntSliceP(name, shorthand, value, usage) +} diff --git a/vendor/github.com/spf13/pflag/ip.go b/vendor/github.com/spf13/pflag/ip.go new file mode 100644 index 00000000..3d414ba6 --- /dev/null +++ b/vendor/github.com/spf13/pflag/ip.go @@ -0,0 +1,94 @@ +package pflag + +import ( + "fmt" + "net" + "strings" +) + +// -- net.IP value +type ipValue net.IP + +func newIPValue(val net.IP, p *net.IP) *ipValue { + *p = val + return (*ipValue)(p) +} + +func (i *ipValue) String() string { return net.IP(*i).String() } +func (i *ipValue) Set(s string) error { + ip := net.ParseIP(strings.TrimSpace(s)) + if ip == nil { + return fmt.Errorf("failed to parse IP: %q", s) + } + *i = ipValue(ip) + return nil +} + +func (i *ipValue) Type() string { + return "ip" +} + +func ipConv(sval string) (interface{}, error) { + ip := net.ParseIP(sval) + if ip != nil { + return ip, nil + } + return nil, fmt.Errorf("invalid string being converted to IP address: %s", sval) +} + +// GetIP return the net.IP value of a flag with the given name +func (f *FlagSet) GetIP(name string) (net.IP, error) { + val, err := f.getFlagType(name, "ip", ipConv) + if err != nil { + return nil, err + } + return val.(net.IP), nil +} + +// IPVar defines an net.IP flag with specified name, default value, and usage string. +// The argument p points to an net.IP variable in which to store the value of the flag. +func (f *FlagSet) IPVar(p *net.IP, name string, value net.IP, usage string) { + f.VarP(newIPValue(value, p), name, "", usage) +} + +// IPVarP is like IPVar, but accepts a shorthand letter that can be used after a single dash. +func (f *FlagSet) IPVarP(p *net.IP, name, shorthand string, value net.IP, usage string) { + f.VarP(newIPValue(value, p), name, shorthand, usage) +} + +// IPVar defines an net.IP flag with specified name, default value, and usage string. +// The argument p points to an net.IP variable in which to store the value of the flag. +func IPVar(p *net.IP, name string, value net.IP, usage string) { + CommandLine.VarP(newIPValue(value, p), name, "", usage) +} + +// IPVarP is like IPVar, but accepts a shorthand letter that can be used after a single dash. +func IPVarP(p *net.IP, name, shorthand string, value net.IP, usage string) { + CommandLine.VarP(newIPValue(value, p), name, shorthand, usage) +} + +// IP defines an net.IP flag with specified name, default value, and usage string. +// The return value is the address of an net.IP variable that stores the value of the flag. +func (f *FlagSet) IP(name string, value net.IP, usage string) *net.IP { + p := new(net.IP) + f.IPVarP(p, name, "", value, usage) + return p +} + +// IPP is like IP, but accepts a shorthand letter that can be used after a single dash. +func (f *FlagSet) IPP(name, shorthand string, value net.IP, usage string) *net.IP { + p := new(net.IP) + f.IPVarP(p, name, shorthand, value, usage) + return p +} + +// IP defines an net.IP flag with specified name, default value, and usage string. +// The return value is the address of an net.IP variable that stores the value of the flag. +func IP(name string, value net.IP, usage string) *net.IP { + return CommandLine.IPP(name, "", value, usage) +} + +// IPP is like IP, but accepts a shorthand letter that can be used after a single dash. +func IPP(name, shorthand string, value net.IP, usage string) *net.IP { + return CommandLine.IPP(name, shorthand, value, usage) +} diff --git a/vendor/github.com/spf13/pflag/ip_slice.go b/vendor/github.com/spf13/pflag/ip_slice.go new file mode 100644 index 00000000..775faae4 --- /dev/null +++ b/vendor/github.com/spf13/pflag/ip_slice.go @@ -0,0 +1,186 @@ +package pflag + +import ( + "fmt" + "io" + "net" + "strings" +) + +// -- ipSlice Value +type ipSliceValue struct { + value *[]net.IP + changed bool +} + +func newIPSliceValue(val []net.IP, p *[]net.IP) *ipSliceValue { + ipsv := new(ipSliceValue) + ipsv.value = p + *ipsv.value = val + return ipsv +} + +// Set converts, and assigns, the comma-separated IP argument string representation as the []net.IP value of this flag. +// If Set is called on a flag that already has a []net.IP assigned, the newly converted values will be appended. +func (s *ipSliceValue) Set(val string) error { + + // remove all quote characters + rmQuote := strings.NewReplacer(`"`, "", `'`, "", "`", "") + + // read flag arguments with CSV parser + ipStrSlice, err := readAsCSV(rmQuote.Replace(val)) + if err != nil && err != io.EOF { + return err + } + + // parse ip values into slice + out := make([]net.IP, 0, len(ipStrSlice)) + for _, ipStr := range ipStrSlice { + ip := net.ParseIP(strings.TrimSpace(ipStr)) + if ip == nil { + return fmt.Errorf("invalid string being converted to IP address: %s", ipStr) + } + out = append(out, ip) + } + + if !s.changed { + *s.value = out + } else { + *s.value = append(*s.value, out...) + } + + s.changed = true + + return nil +} + +// Type returns a string that uniquely represents this flag's type. +func (s *ipSliceValue) Type() string { + return "ipSlice" +} + +// String defines a "native" format for this net.IP slice flag value. +func (s *ipSliceValue) String() string { + + ipStrSlice := make([]string, len(*s.value)) + for i, ip := range *s.value { + ipStrSlice[i] = ip.String() + } + + out, _ := writeAsCSV(ipStrSlice) + + return "[" + out + "]" +} + +func (s *ipSliceValue) fromString(val string) (net.IP, error) { + return net.ParseIP(strings.TrimSpace(val)), nil +} + +func (s *ipSliceValue) toString(val net.IP) string { + return val.String() +} + +func (s *ipSliceValue) Append(val string) error { + i, err := s.fromString(val) + if err != nil { + return err + } + *s.value = append(*s.value, i) + return nil +} + +func (s *ipSliceValue) Replace(val []string) error { + out := make([]net.IP, len(val)) + for i, d := range val { + var err error + out[i], err = s.fromString(d) + if err != nil { + return err + } + } + *s.value = out + return nil +} + +func (s *ipSliceValue) GetSlice() []string { + out := make([]string, len(*s.value)) + for i, d := range *s.value { + out[i] = s.toString(d) + } + return out +} + +func ipSliceConv(val string) (interface{}, error) { + val = strings.Trim(val, "[]") + // Empty string would cause a slice with one (empty) entry + if len(val) == 0 { + return []net.IP{}, nil + } + ss := strings.Split(val, ",") + out := make([]net.IP, len(ss)) + for i, sval := range ss { + ip := net.ParseIP(strings.TrimSpace(sval)) + if ip == nil { + return nil, fmt.Errorf("invalid string being converted to IP address: %s", sval) + } + out[i] = ip + } + return out, nil +} + +// GetIPSlice returns the []net.IP value of a flag with the given name +func (f *FlagSet) GetIPSlice(name string) ([]net.IP, error) { + val, err := f.getFlagType(name, "ipSlice", ipSliceConv) + if err != nil { + return []net.IP{}, err + } + return val.([]net.IP), nil +} + +// IPSliceVar defines a ipSlice flag with specified name, default value, and usage string. +// The argument p points to a []net.IP variable in which to store the value of the flag. +func (f *FlagSet) IPSliceVar(p *[]net.IP, name string, value []net.IP, usage string) { + f.VarP(newIPSliceValue(value, p), name, "", usage) +} + +// IPSliceVarP is like IPSliceVar, but accepts a shorthand letter that can be used after a single dash. +func (f *FlagSet) IPSliceVarP(p *[]net.IP, name, shorthand string, value []net.IP, usage string) { + f.VarP(newIPSliceValue(value, p), name, shorthand, usage) +} + +// IPSliceVar defines a []net.IP flag with specified name, default value, and usage string. +// The argument p points to a []net.IP variable in which to store the value of the flag. +func IPSliceVar(p *[]net.IP, name string, value []net.IP, usage string) { + CommandLine.VarP(newIPSliceValue(value, p), name, "", usage) +} + +// IPSliceVarP is like IPSliceVar, but accepts a shorthand letter that can be used after a single dash. +func IPSliceVarP(p *[]net.IP, name, shorthand string, value []net.IP, usage string) { + CommandLine.VarP(newIPSliceValue(value, p), name, shorthand, usage) +} + +// IPSlice defines a []net.IP flag with specified name, default value, and usage string. +// The return value is the address of a []net.IP variable that stores the value of that flag. +func (f *FlagSet) IPSlice(name string, value []net.IP, usage string) *[]net.IP { + p := []net.IP{} + f.IPSliceVarP(&p, name, "", value, usage) + return &p +} + +// IPSliceP is like IPSlice, but accepts a shorthand letter that can be used after a single dash. +func (f *FlagSet) IPSliceP(name, shorthand string, value []net.IP, usage string) *[]net.IP { + p := []net.IP{} + f.IPSliceVarP(&p, name, shorthand, value, usage) + return &p +} + +// IPSlice defines a []net.IP flag with specified name, default value, and usage string. +// The return value is the address of a []net.IP variable that stores the value of the flag. +func IPSlice(name string, value []net.IP, usage string) *[]net.IP { + return CommandLine.IPSliceP(name, "", value, usage) +} + +// IPSliceP is like IPSlice, but accepts a shorthand letter that can be used after a single dash. +func IPSliceP(name, shorthand string, value []net.IP, usage string) *[]net.IP { + return CommandLine.IPSliceP(name, shorthand, value, usage) +} diff --git a/vendor/github.com/spf13/pflag/ipmask.go b/vendor/github.com/spf13/pflag/ipmask.go new file mode 100644 index 00000000..5bd44bd2 --- /dev/null +++ b/vendor/github.com/spf13/pflag/ipmask.go @@ -0,0 +1,122 @@ +package pflag + +import ( + "fmt" + "net" + "strconv" +) + +// -- net.IPMask value +type ipMaskValue net.IPMask + +func newIPMaskValue(val net.IPMask, p *net.IPMask) *ipMaskValue { + *p = val + return (*ipMaskValue)(p) +} + +func (i *ipMaskValue) String() string { return net.IPMask(*i).String() } +func (i *ipMaskValue) Set(s string) error { + ip := ParseIPv4Mask(s) + if ip == nil { + return fmt.Errorf("failed to parse IP mask: %q", s) + } + *i = ipMaskValue(ip) + return nil +} + +func (i *ipMaskValue) Type() string { + return "ipMask" +} + +// ParseIPv4Mask written in IP form (e.g. 255.255.255.0). +// This function should really belong to the net package. +func ParseIPv4Mask(s string) net.IPMask { + mask := net.ParseIP(s) + if mask == nil { + if len(s) != 8 { + return nil + } + // net.IPMask.String() actually outputs things like ffffff00 + // so write a horrible parser for that as well :-( + m := []int{} + for i := 0; i < 4; i++ { + b := "0x" + s[2*i:2*i+2] + d, err := strconv.ParseInt(b, 0, 0) + if err != nil { + return nil + } + m = append(m, int(d)) + } + s := fmt.Sprintf("%d.%d.%d.%d", m[0], m[1], m[2], m[3]) + mask = net.ParseIP(s) + if mask == nil { + return nil + } + } + return net.IPv4Mask(mask[12], mask[13], mask[14], mask[15]) +} + +func parseIPv4Mask(sval string) (interface{}, error) { + mask := ParseIPv4Mask(sval) + if mask == nil { + return nil, fmt.Errorf("unable to parse %s as net.IPMask", sval) + } + return mask, nil +} + +// GetIPv4Mask return the net.IPv4Mask value of a flag with the given name +func (f *FlagSet) GetIPv4Mask(name string) (net.IPMask, error) { + val, err := f.getFlagType(name, "ipMask", parseIPv4Mask) + if err != nil { + return nil, err + } + return val.(net.IPMask), nil +} + +// IPMaskVar defines an net.IPMask flag with specified name, default value, and usage string. +// The argument p points to an net.IPMask variable in which to store the value of the flag. +func (f *FlagSet) IPMaskVar(p *net.IPMask, name string, value net.IPMask, usage string) { + f.VarP(newIPMaskValue(value, p), name, "", usage) +} + +// IPMaskVarP is like IPMaskVar, but accepts a shorthand letter that can be used after a single dash. +func (f *FlagSet) IPMaskVarP(p *net.IPMask, name, shorthand string, value net.IPMask, usage string) { + f.VarP(newIPMaskValue(value, p), name, shorthand, usage) +} + +// IPMaskVar defines an net.IPMask flag with specified name, default value, and usage string. +// The argument p points to an net.IPMask variable in which to store the value of the flag. +func IPMaskVar(p *net.IPMask, name string, value net.IPMask, usage string) { + CommandLine.VarP(newIPMaskValue(value, p), name, "", usage) +} + +// IPMaskVarP is like IPMaskVar, but accepts a shorthand letter that can be used after a single dash. +func IPMaskVarP(p *net.IPMask, name, shorthand string, value net.IPMask, usage string) { + CommandLine.VarP(newIPMaskValue(value, p), name, shorthand, usage) +} + +// IPMask defines an net.IPMask flag with specified name, default value, and usage string. +// The return value is the address of an net.IPMask variable that stores the value of the flag. +func (f *FlagSet) IPMask(name string, value net.IPMask, usage string) *net.IPMask { + p := new(net.IPMask) + f.IPMaskVarP(p, name, "", value, usage) + return p +} + +// IPMaskP is like IPMask, but accepts a shorthand letter that can be used after a single dash. +func (f *FlagSet) IPMaskP(name, shorthand string, value net.IPMask, usage string) *net.IPMask { + p := new(net.IPMask) + f.IPMaskVarP(p, name, shorthand, value, usage) + return p +} + +// IPMask defines an net.IPMask flag with specified name, default value, and usage string. +// The return value is the address of an net.IPMask variable that stores the value of the flag. +func IPMask(name string, value net.IPMask, usage string) *net.IPMask { + return CommandLine.IPMaskP(name, "", value, usage) +} + +// IPMaskP is like IP, but accepts a shorthand letter that can be used after a single dash. +func IPMaskP(name, shorthand string, value net.IPMask, usage string) *net.IPMask { + return CommandLine.IPMaskP(name, shorthand, value, usage) +} diff --git a/vendor/github.com/spf13/pflag/ipnet.go b/vendor/github.com/spf13/pflag/ipnet.go new file mode 100644 index 00000000..e2c1b8bc --- /dev/null +++ b/vendor/github.com/spf13/pflag/ipnet.go @@ -0,0 +1,98 @@ +package pflag + +import ( + "fmt" + "net" + "strings" +) + +// IPNet adapts net.IPNet for use as a flag. +type ipNetValue net.IPNet + +func (ipnet ipNetValue) String() string { + n := net.IPNet(ipnet) + return n.String() +} + +func (ipnet *ipNetValue) Set(value string) error { + _, n, err := net.ParseCIDR(strings.TrimSpace(value)) + if err != nil { + return err + } + *ipnet = ipNetValue(*n) + return nil +} + +func (*ipNetValue) Type() string { + return "ipNet" +} + +func newIPNetValue(val net.IPNet, p *net.IPNet) *ipNetValue { + *p = val + return (*ipNetValue)(p) +} + +func ipNetConv(sval string) (interface{}, error) { + _, n, err := net.ParseCIDR(strings.TrimSpace(sval)) + if err == nil { + return *n, nil + } + return nil, fmt.Errorf("invalid string being converted to IPNet: %s", sval) +} + +// GetIPNet return the net.IPNet value of a flag with the given name +func (f *FlagSet) GetIPNet(name string) (net.IPNet, error) { + val, err := f.getFlagType(name, "ipNet", ipNetConv) + if err != nil { + return net.IPNet{}, err + } + return val.(net.IPNet), nil +} + +// IPNetVar defines an net.IPNet flag with specified name, default value, and usage string. +// The argument p points to an net.IPNet variable in which to store the value of the flag. +func (f *FlagSet) IPNetVar(p *net.IPNet, name string, value net.IPNet, usage string) { + f.VarP(newIPNetValue(value, p), name, "", usage) +} + +// IPNetVarP is like IPNetVar, but accepts a shorthand letter that can be used after a single dash. +func (f *FlagSet) IPNetVarP(p *net.IPNet, name, shorthand string, value net.IPNet, usage string) { + f.VarP(newIPNetValue(value, p), name, shorthand, usage) +} + +// IPNetVar defines an net.IPNet flag with specified name, default value, and usage string. +// The argument p points to an net.IPNet variable in which to store the value of the flag. +func IPNetVar(p *net.IPNet, name string, value net.IPNet, usage string) { + CommandLine.VarP(newIPNetValue(value, p), name, "", usage) +} + +// IPNetVarP is like IPNetVar, but accepts a shorthand letter that can be used after a single dash. +func IPNetVarP(p *net.IPNet, name, shorthand string, value net.IPNet, usage string) { + CommandLine.VarP(newIPNetValue(value, p), name, shorthand, usage) +} + +// IPNet defines an net.IPNet flag with specified name, default value, and usage string. +// The return value is the address of an net.IPNet variable that stores the value of the flag. +func (f *FlagSet) IPNet(name string, value net.IPNet, usage string) *net.IPNet { + p := new(net.IPNet) + f.IPNetVarP(p, name, "", value, usage) + return p +} + +// IPNetP is like IPNet, but accepts a shorthand letter that can be used after a single dash. +func (f *FlagSet) IPNetP(name, shorthand string, value net.IPNet, usage string) *net.IPNet { + p := new(net.IPNet) + f.IPNetVarP(p, name, shorthand, value, usage) + return p +} + +// IPNet defines an net.IPNet flag with specified name, default value, and usage string. +// The return value is the address of an net.IPNet variable that stores the value of the flag. +func IPNet(name string, value net.IPNet, usage string) *net.IPNet { + return CommandLine.IPNetP(name, "", value, usage) +} + +// IPNetP is like IPNet, but accepts a shorthand letter that can be used after a single dash. +func IPNetP(name, shorthand string, value net.IPNet, usage string) *net.IPNet { + return CommandLine.IPNetP(name, shorthand, value, usage) +} diff --git a/vendor/github.com/spf13/pflag/string.go b/vendor/github.com/spf13/pflag/string.go new file mode 100644 index 00000000..04e0a26f --- /dev/null +++ b/vendor/github.com/spf13/pflag/string.go @@ -0,0 +1,80 @@ +package pflag + +// -- string Value +type stringValue string + +func newStringValue(val string, p *string) *stringValue { + *p = val + return (*stringValue)(p) +} + +func (s *stringValue) Set(val string) error { + *s = stringValue(val) + return nil +} +func (s *stringValue) Type() string { + return "string" +} + +func (s *stringValue) String() string { return string(*s) } + +func stringConv(sval string) (interface{}, error) { + return sval, nil +} + +// GetString return the string value of a flag with the given name +func (f *FlagSet) GetString(name string) (string, error) { + val, err := f.getFlagType(name, "string", stringConv) + if err != nil { + return "", err + } + return val.(string), nil +} + +// StringVar defines a string flag with specified name, default value, and usage string. +// The argument p points to a string variable in which to store the value of the flag. +func (f *FlagSet) StringVar(p *string, name string, value string, usage string) { + f.VarP(newStringValue(value, p), name, "", usage) +} + +// StringVarP is like StringVar, but accepts a shorthand letter that can be used after a single dash. +func (f *FlagSet) StringVarP(p *string, name, shorthand string, value string, usage string) { + f.VarP(newStringValue(value, p), name, shorthand, usage) +} + +// StringVar defines a string flag with specified name, default value, and usage string. +// The argument p points to a string variable in which to store the value of the flag. +func StringVar(p *string, name string, value string, usage string) { + CommandLine.VarP(newStringValue(value, p), name, "", usage) +} + +// StringVarP is like StringVar, but accepts a shorthand letter that can be used after a single dash. +func StringVarP(p *string, name, shorthand string, value string, usage string) { + CommandLine.VarP(newStringValue(value, p), name, shorthand, usage) +} + +// String defines a string flag with specified name, default value, and usage string. +// The return value is the address of a string variable that stores the value of the flag. +func (f *FlagSet) String(name string, value string, usage string) *string { + p := new(string) + f.StringVarP(p, name, "", value, usage) + return p +} + +// StringP is like String, but accepts a shorthand letter that can be used after a single dash. +func (f *FlagSet) StringP(name, shorthand string, value string, usage string) *string { + p := new(string) + f.StringVarP(p, name, shorthand, value, usage) + return p +} + +// String defines a string flag with specified name, default value, and usage string. +// The return value is the address of a string variable that stores the value of the flag. +func String(name string, value string, usage string) *string { + return CommandLine.StringP(name, "", value, usage) +} + +// StringP is like String, but accepts a shorthand letter that can be used after a single dash. +func StringP(name, shorthand string, value string, usage string) *string { + return CommandLine.StringP(name, shorthand, value, usage) +} diff --git a/vendor/github.com/spf13/pflag/string_array.go b/vendor/github.com/spf13/pflag/string_array.go new file mode 100644 index 00000000..4894af81 --- /dev/null +++ b/vendor/github.com/spf13/pflag/string_array.go @@ -0,0 +1,129 @@ +package pflag + +// -- stringArray Value +type stringArrayValue struct { + value *[]string + changed bool +} + +func newStringArrayValue(val []string, p *[]string) *stringArrayValue { + ssv := new(stringArrayValue) + ssv.value = p + *ssv.value = val + return ssv +} + +func (s *stringArrayValue) Set(val string) error { + if !s.changed { + *s.value = []string{val} + s.changed = true + } else { + *s.value = append(*s.value, val) + } + return nil +} + +func (s *stringArrayValue) Append(val string) error { + *s.value = append(*s.value, val) + return nil +} + +func (s *stringArrayValue) Replace(val []string) error { + out := make([]string, len(val)) + for i, d := range val { + var err error + out[i] = d + if err != nil { + return err + } + } + *s.value = out + return nil +} + +func (s *stringArrayValue) GetSlice() []string { + out := make([]string, len(*s.value)) + for i, d := range *s.value { + out[i] = d + } + return out +} + +func (s *stringArrayValue) Type() string { + return "stringArray" +} + +func (s *stringArrayValue) String() string { + str, _ := writeAsCSV(*s.value) + return "[" + str + "]" +} + +func stringArrayConv(sval string) (interface{}, error) { + sval = sval[1 : len(sval)-1] + // An empty string would cause a array with one (empty) string + if len(sval) == 0 { + return []string{}, nil + } + return readAsCSV(sval) +} + +// GetStringArray return the []string value of a flag with the given name +func (f *FlagSet) GetStringArray(name string) ([]string, error) { + val, err := f.getFlagType(name, "stringArray", stringArrayConv) + if err != nil { + return []string{}, err + } + return val.([]string), nil +} + +// StringArrayVar defines a string flag with specified name, default value, and usage string. +// The argument p points to a []string variable in which to store the values of the multiple flags. +// The value of each argument will not try to be separated by comma. Use a StringSlice for that. +func (f *FlagSet) StringArrayVar(p *[]string, name string, value []string, usage string) { + f.VarP(newStringArrayValue(value, p), name, "", usage) +} + +// StringArrayVarP is like StringArrayVar, but accepts a shorthand letter that can be used after a single dash. +func (f *FlagSet) StringArrayVarP(p *[]string, name, shorthand string, value []string, usage string) { + f.VarP(newStringArrayValue(value, p), name, shorthand, usage) +} + +// StringArrayVar defines a string flag with specified name, default value, and usage string. +// The argument p points to a []string variable in which to store the value of the flag. +// The value of each argument will not try to be separated by comma. Use a StringSlice for that. +func StringArrayVar(p *[]string, name string, value []string, usage string) { + CommandLine.VarP(newStringArrayValue(value, p), name, "", usage) +} + +// StringArrayVarP is like StringArrayVar, but accepts a shorthand letter that can be used after a single dash. +func StringArrayVarP(p *[]string, name, shorthand string, value []string, usage string) { + CommandLine.VarP(newStringArrayValue(value, p), name, shorthand, usage) +} + +// StringArray defines a string flag with specified name, default value, and usage string. +// The return value is the address of a []string variable that stores the value of the flag. +// The value of each argument will not try to be separated by comma. Use a StringSlice for that. +func (f *FlagSet) StringArray(name string, value []string, usage string) *[]string { + p := []string{} + f.StringArrayVarP(&p, name, "", value, usage) + return &p +} + +// StringArrayP is like StringArray, but accepts a shorthand letter that can be used after a single dash. +func (f *FlagSet) StringArrayP(name, shorthand string, value []string, usage string) *[]string { + p := []string{} + f.StringArrayVarP(&p, name, shorthand, value, usage) + return &p +} + +// StringArray defines a string flag with specified name, default value, and usage string. +// The return value is the address of a []string variable that stores the value of the flag. +// The value of each argument will not try to be separated by comma. Use a StringSlice for that. +func StringArray(name string, value []string, usage string) *[]string { + return CommandLine.StringArrayP(name, "", value, usage) +} + +// StringArrayP is like StringArray, but accepts a shorthand letter that can be used after a single dash. +func StringArrayP(name, shorthand string, value []string, usage string) *[]string { + return CommandLine.StringArrayP(name, shorthand, value, usage) +} diff --git a/vendor/github.com/spf13/pflag/string_slice.go b/vendor/github.com/spf13/pflag/string_slice.go new file mode 100644 index 00000000..3cb2e69d --- /dev/null +++ b/vendor/github.com/spf13/pflag/string_slice.go @@ -0,0 +1,163 @@ +package pflag + +import ( + "bytes" + "encoding/csv" + "strings" +) + +// -- stringSlice Value +type stringSliceValue struct { + value *[]string + changed bool +} + +func newStringSliceValue(val []string, p *[]string) *stringSliceValue { + ssv := new(stringSliceValue) + ssv.value = p + *ssv.value = val + return ssv +} + +func readAsCSV(val string) ([]string, error) { + if val == "" { + return []string{}, nil + } + stringReader := strings.NewReader(val) + csvReader := csv.NewReader(stringReader) + return csvReader.Read() +} + +func writeAsCSV(vals []string) (string, error) { + b := &bytes.Buffer{} + w := csv.NewWriter(b) + err := w.Write(vals) + if err != nil { + return "", err + } + w.Flush() + return strings.TrimSuffix(b.String(), "\n"), nil +} + +func (s *stringSliceValue) Set(val string) error { + v, err := readAsCSV(val) + if err != nil { + return err + } + if !s.changed { + *s.value = v + } else { + *s.value = append(*s.value, v...) + } + s.changed = true + return nil +} + +func (s *stringSliceValue) Type() string { + return "stringSlice" +} + +func (s *stringSliceValue) String() string { + str, _ := writeAsCSV(*s.value) + return "[" + str + "]" +} + +func (s *stringSliceValue) Append(val string) error { + *s.value = append(*s.value, val) + return nil +} + +func (s *stringSliceValue) Replace(val []string) error { + *s.value = val + return nil +} + +func (s *stringSliceValue) GetSlice() []string { + return *s.value +} + +func stringSliceConv(sval string) (interface{}, error) { + sval = sval[1 : len(sval)-1] + // An empty string would cause a slice with one (empty) string + if len(sval) == 0 { + return []string{}, nil + } + return readAsCSV(sval) +} + +// GetStringSlice return the []string value of a flag with the given name +func (f *FlagSet) GetStringSlice(name string) ([]string, error) { + val, err := f.getFlagType(name, "stringSlice", stringSliceConv) + if err != nil { + return []string{}, err + } + return val.([]string), nil +} + +// StringSliceVar defines a string flag with specified name, default value, and usage string. +// The argument p points to a []string variable in which to store the value of the flag. +// Compared to StringArray flags, StringSlice flags take comma-separated value as arguments and split them accordingly. +// For example: +// --ss="v1,v2" --ss="v3" +// will result in +// []string{"v1", "v2", "v3"} +func (f *FlagSet) StringSliceVar(p *[]string, name string, value []string, usage string) { + f.VarP(newStringSliceValue(value, p), name, "", usage) +} + +// StringSliceVarP is like StringSliceVar, but accepts a shorthand letter that can be used after a single dash. +func (f *FlagSet) StringSliceVarP(p *[]string, name, shorthand string, value []string, usage string) { + f.VarP(newStringSliceValue(value, p), name, shorthand, usage) +} + +// StringSliceVar defines a string flag with specified name, default value, and usage string. +// The argument p points to a []string variable in which to store the value of the flag. +// Compared to StringArray flags, StringSlice flags take comma-separated value as arguments and split them accordingly. +// For example: +// --ss="v1,v2" --ss="v3" +// will result in +// []string{"v1", "v2", "v3"} +func StringSliceVar(p *[]string, name string, value []string, usage string) { + CommandLine.VarP(newStringSliceValue(value, p), name, "", usage) +} + +// StringSliceVarP is like StringSliceVar, but accepts a shorthand letter that can be used after a single dash. +func StringSliceVarP(p *[]string, name, shorthand string, value []string, usage string) { + CommandLine.VarP(newStringSliceValue(value, p), name, shorthand, usage) +} + +// StringSlice defines a string flag with specified name, default value, and usage string. +// The return value is the address of a []string variable that stores the value of the flag. +// Compared to StringArray flags, StringSlice flags take comma-separated value as arguments and split them accordingly. +// For example: +// --ss="v1,v2" --ss="v3" +// will result in +// []string{"v1", "v2", "v3"} +func (f *FlagSet) StringSlice(name string, value []string, usage string) *[]string { + p := []string{} + f.StringSliceVarP(&p, name, "", value, usage) + return &p +} + +// StringSliceP is like StringSlice, but accepts a shorthand letter that can be used after a single dash. +func (f *FlagSet) StringSliceP(name, shorthand string, value []string, usage string) *[]string { + p := []string{} + f.StringSliceVarP(&p, name, shorthand, value, usage) + return &p +} + +// StringSlice defines a string flag with specified name, default value, and usage string. +// The return value is the address of a []string variable that stores the value of the flag. +// Compared to StringArray flags, StringSlice flags take comma-separated value as arguments and split them accordingly. +// For example: +// --ss="v1,v2" --ss="v3" +// will result in +// []string{"v1", "v2", "v3"} +func StringSlice(name string, value []string, usage string) *[]string { + return CommandLine.StringSliceP(name, "", value, usage) +} + +// StringSliceP is like StringSlice, but accepts a shorthand letter that can be used after a single dash. +func StringSliceP(name, shorthand string, value []string, usage string) *[]string { + return CommandLine.StringSliceP(name, shorthand, value, usage) +} diff --git a/vendor/github.com/spf13/pflag/string_to_int.go b/vendor/github.com/spf13/pflag/string_to_int.go new file mode 100644 index 00000000..5ceda396 --- /dev/null +++ b/vendor/github.com/spf13/pflag/string_to_int.go @@ -0,0 +1,149 @@ +package pflag + +import ( + "bytes" + "fmt" + "strconv" + "strings" +) + +// -- stringToInt Value +type stringToIntValue struct { + value *map[string]int + changed bool +} + +func newStringToIntValue(val map[string]int, p *map[string]int) *stringToIntValue { + ssv := new(stringToIntValue) + ssv.value = p + *ssv.value = val + return ssv +} + +// Format: a=1,b=2 +func (s *stringToIntValue) Set(val string) error { + ss := strings.Split(val, ",") + out := make(map[string]int, len(ss)) + for _, pair := range ss { + kv := strings.SplitN(pair, "=", 2) + if len(kv) != 2 { + return fmt.Errorf("%s must be formatted as key=value", pair) + } + var err error + out[kv[0]], err = strconv.Atoi(kv[1]) + if err != nil { + return err + } + } + if !s.changed { + *s.value = out + } else { + for k, v := range out { + (*s.value)[k] = v + } + } + s.changed = true + return nil +} + +func (s *stringToIntValue) Type() string { + return "stringToInt" +} + +func (s *stringToIntValue) String() string { + var buf bytes.Buffer + i := 0 + for k, v := range *s.value { + if i > 0 { + buf.WriteRune(',') + } + buf.WriteString(k) + buf.WriteRune('=') + buf.WriteString(strconv.Itoa(v)) + i++ + } + return "[" + buf.String() + "]" +} + +func stringToIntConv(val string) (interface{}, error) { + val = strings.Trim(val, "[]") + // An empty string would cause an empty map + if len(val) == 0 { + return map[string]int{}, nil + } + ss := strings.Split(val, ",") + out := make(map[string]int, len(ss)) + for _, pair := range ss { + kv := strings.SplitN(pair, "=", 2) + if len(kv) != 2 { + return nil, fmt.Errorf("%s must be formatted as key=value", pair) + } + var err error + out[kv[0]], err = strconv.Atoi(kv[1]) + if err != nil { + return nil, err + } + } + return out, nil +} + +// GetStringToInt return the map[string]int value of a flag with the given name +func (f *FlagSet) GetStringToInt(name string) (map[string]int, error) { + val, err := f.getFlagType(name, "stringToInt", stringToIntConv) + if err != nil { + return map[string]int{}, err + } + return val.(map[string]int), nil +} + +// StringToIntVar defines a string flag with specified name, default value, and usage string. +// The argument p points to a map[string]int variable in which to store the values of the multiple flags. +// The value of each argument will not try to be separated by comma +func (f *FlagSet) StringToIntVar(p *map[string]int, name string, value map[string]int, usage string) { + f.VarP(newStringToIntValue(value, p), name, "", usage) +} + +// StringToIntVarP is like StringToIntVar, but accepts a shorthand letter that can be used after a single dash. +func (f *FlagSet) StringToIntVarP(p *map[string]int, name, shorthand string, value map[string]int, usage string) { + f.VarP(newStringToIntValue(value, p), name, shorthand, usage) +} + +// StringToIntVar defines a string flag with specified name, default value, and usage string. +// The argument p points to a map[string]int variable in which to store the value of the flag. +// The value of each argument will not try to be separated by comma +func StringToIntVar(p *map[string]int, name string, value map[string]int, usage string) { + CommandLine.VarP(newStringToIntValue(value, p), name, "", usage) +} + +// StringToIntVarP is like StringToIntVar, but accepts a shorthand letter that can be used after a single dash. +func StringToIntVarP(p *map[string]int, name, shorthand string, value map[string]int, usage string) { + CommandLine.VarP(newStringToIntValue(value, p), name, shorthand, usage) +} + +// StringToInt defines a string flag with specified name, default value, and usage string. +// The return value is the address of a map[string]int variable that stores the value of the flag. +// The value of each argument will not try to be separated by comma +func (f *FlagSet) StringToInt(name string, value map[string]int, usage string) *map[string]int { + p := map[string]int{} + f.StringToIntVarP(&p, name, "", value, usage) + return &p +} + +// StringToIntP is like StringToInt, but accepts a shorthand letter that can be used after a single dash. +func (f *FlagSet) StringToIntP(name, shorthand string, value map[string]int, usage string) *map[string]int { + p := map[string]int{} + f.StringToIntVarP(&p, name, shorthand, value, usage) + return &p +} + +// StringToInt defines a string flag with specified name, default value, and usage string. +// The return value is the address of a map[string]int variable that stores the value of the flag. +// The value of each argument will not try to be separated by comma +func StringToInt(name string, value map[string]int, usage string) *map[string]int { + return CommandLine.StringToIntP(name, "", value, usage) +} + +// StringToIntP is like StringToInt, but accepts a shorthand letter that can be used after a single dash. +func StringToIntP(name, shorthand string, value map[string]int, usage string) *map[string]int { + return CommandLine.StringToIntP(name, shorthand, value, usage) +} diff --git a/vendor/github.com/spf13/pflag/string_to_int64.go b/vendor/github.com/spf13/pflag/string_to_int64.go new file mode 100644 index 00000000..a807a04a --- /dev/null +++ b/vendor/github.com/spf13/pflag/string_to_int64.go @@ -0,0 +1,149 @@ +package pflag + +import ( + "bytes" + "fmt" + "strconv" + "strings" +) + +// -- stringToInt64 Value +type stringToInt64Value struct { + value *map[string]int64 + changed bool +} + +func newStringToInt64Value(val map[string]int64, p *map[string]int64) *stringToInt64Value { + ssv := new(stringToInt64Value) + ssv.value = p + *ssv.value = val + return ssv +} + +// Format: a=1,b=2 +func (s *stringToInt64Value) Set(val string) error { + ss := strings.Split(val, ",") + out := make(map[string]int64, len(ss)) + for _, pair := range ss { + kv := strings.SplitN(pair, "=", 2) + if len(kv) != 2 { + return fmt.Errorf("%s must be formatted as key=value", pair) + } + var err error + out[kv[0]], err = strconv.ParseInt(kv[1], 10, 64) + if err != nil { + return err + } + } + if !s.changed { + *s.value = out + } else { + for k, v := range out { + (*s.value)[k] = v + } + } + s.changed = true + return nil +} + +func (s *stringToInt64Value) Type() string { + return "stringToInt64" +} + +func (s *stringToInt64Value) String() string { + var buf bytes.Buffer + i := 0 + for k, v := range *s.value { + if i > 0 { + buf.WriteRune(',') + } + buf.WriteString(k) + buf.WriteRune('=') + buf.WriteString(strconv.FormatInt(v, 10)) + i++ + } + return "[" + buf.String() + "]" +} + +func stringToInt64Conv(val string) (interface{}, error) { + val = strings.Trim(val, "[]") + // An empty string would cause an empty map + if len(val) == 0 { + return map[string]int64{}, nil + } + ss := strings.Split(val, ",") + out := make(map[string]int64, len(ss)) + for _, pair := range ss { + kv := strings.SplitN(pair, "=", 2) + if len(kv) != 2 { + return nil, fmt.Errorf("%s must be formatted as key=value", pair) + } + var err error + out[kv[0]], err = strconv.ParseInt(kv[1], 10, 64) + if err != nil { + return nil, err + } + } + return out, nil +} + +// GetStringToInt64 return the map[string]int64 value of a flag with the given name +func (f *FlagSet) GetStringToInt64(name string) (map[string]int64, error) { + val, err := f.getFlagType(name, "stringToInt64", stringToInt64Conv) + if err != nil { + return map[string]int64{}, err + } + return val.(map[string]int64), nil +} + +// StringToInt64Var defines a string flag with specified name, default value, and usage string. +// The argument p point64s to a map[string]int64 variable in which to store the values of the multiple flags. +// The value of each argument will not try to be separated by comma +func (f *FlagSet) StringToInt64Var(p *map[string]int64, name string, value map[string]int64, usage string) { + f.VarP(newStringToInt64Value(value, p), name, "", usage) +} + +// StringToInt64VarP is like StringToInt64Var, but accepts a shorthand letter that can be used after a single dash. +func (f *FlagSet) StringToInt64VarP(p *map[string]int64, name, shorthand string, value map[string]int64, usage string) { + f.VarP(newStringToInt64Value(value, p), name, shorthand, usage) +} + +// StringToInt64Var defines a string flag with specified name, default value, and usage string. +// The argument p point64s to a map[string]int64 variable in which to store the value of the flag. +// The value of each argument will not try to be separated by comma +func StringToInt64Var(p *map[string]int64, name string, value map[string]int64, usage string) { + CommandLine.VarP(newStringToInt64Value(value, p), name, "", usage) +} + +// StringToInt64VarP is like StringToInt64Var, but accepts a shorthand letter that can be used after a single dash. +func StringToInt64VarP(p *map[string]int64, name, shorthand string, value map[string]int64, usage string) { + CommandLine.VarP(newStringToInt64Value(value, p), name, shorthand, usage) +} + +// StringToInt64 defines a string flag with specified name, default value, and usage string. +// The return value is the address of a map[string]int64 variable that stores the value of the flag. +// The value of each argument will not try to be separated by comma +func (f *FlagSet) StringToInt64(name string, value map[string]int64, usage string) *map[string]int64 { + p := map[string]int64{} + f.StringToInt64VarP(&p, name, "", value, usage) + return &p +} + +// StringToInt64P is like StringToInt64, but accepts a shorthand letter that can be used after a single dash. +func (f *FlagSet) StringToInt64P(name, shorthand string, value map[string]int64, usage string) *map[string]int64 { + p := map[string]int64{} + f.StringToInt64VarP(&p, name, shorthand, value, usage) + return &p +} + +// StringToInt64 defines a string flag with specified name, default value, and usage string. +// The return value is the address of a map[string]int64 variable that stores the value of the flag. +// The value of each argument will not try to be separated by comma +func StringToInt64(name string, value map[string]int64, usage string) *map[string]int64 { + return CommandLine.StringToInt64P(name, "", value, usage) +} + +// StringToInt64P is like StringToInt64, but accepts a shorthand letter that can be used after a single dash. +func StringToInt64P(name, shorthand string, value map[string]int64, usage string) *map[string]int64 { + return CommandLine.StringToInt64P(name, shorthand, value, usage) +} diff --git a/vendor/github.com/spf13/pflag/string_to_string.go b/vendor/github.com/spf13/pflag/string_to_string.go new file mode 100644 index 00000000..890a01af --- /dev/null +++ b/vendor/github.com/spf13/pflag/string_to_string.go @@ -0,0 +1,160 @@ +package pflag + +import ( + "bytes" + "encoding/csv" + "fmt" + "strings" +) + +// -- stringToString Value +type stringToStringValue struct { + value *map[string]string + changed bool +} + +func newStringToStringValue(val map[string]string, p *map[string]string) *stringToStringValue { + ssv := new(stringToStringValue) + ssv.value = p + *ssv.value = val + return ssv +} + +// Format: a=1,b=2 +func (s *stringToStringValue) Set(val string) error { + var ss []string + n := strings.Count(val, "=") + switch n { + case 0: + return fmt.Errorf("%s must be formatted as key=value", val) + case 1: + ss = append(ss, strings.Trim(val, `"`)) + default: + r := csv.NewReader(strings.NewReader(val)) + var err error + ss, err = r.Read() + if err != nil { + return err + } + } + + out := make(map[string]string, len(ss)) + for _, pair := range ss { + kv := strings.SplitN(pair, "=", 2) + if len(kv) != 2 { + return fmt.Errorf("%s must be formatted as key=value", pair) + } + out[kv[0]] = kv[1] + } + if !s.changed { + *s.value = out + } else { + for k, v := range out { + (*s.value)[k] = v + } + } + s.changed = true + return nil +} + +func (s *stringToStringValue) Type() string { + return "stringToString" +} + +func (s *stringToStringValue) String() string { + records := make([]string, 0, len(*s.value)>>1) + for k, v := range *s.value { + records = append(records, k+"="+v) + } + + var buf bytes.Buffer + w := csv.NewWriter(&buf) + if err := w.Write(records); err != nil { + panic(err) + } + w.Flush() + return "[" + strings.TrimSpace(buf.String()) + "]" +} + +func stringToStringConv(val string) (interface{}, error) { + val = strings.Trim(val, "[]") + // An empty string would cause an empty map + if len(val) == 0 { + return map[string]string{}, nil + } + r := csv.NewReader(strings.NewReader(val)) + ss, err := r.Read() + if err != nil { + return nil, err + } + out := make(map[string]string, len(ss)) + for _, pair := range ss { + kv := strings.SplitN(pair, "=", 2) + if len(kv) != 2 { + return nil, fmt.Errorf("%s must be formatted as key=value", pair) + } + out[kv[0]] = kv[1] + } + return out, nil +} + +// GetStringToString return the map[string]string value of a flag with the given name +func (f *FlagSet) GetStringToString(name string) (map[string]string, error) { + val, err := f.getFlagType(name, "stringToString", stringToStringConv) + if err != nil { + return map[string]string{}, err + } + return val.(map[string]string), nil +} + +// StringToStringVar defines a string flag with specified name, default value, and usage string. +// The argument p points to a map[string]string variable in which to store the values of the multiple flags. +// The value of each argument will not try to be separated by comma +func (f *FlagSet) StringToStringVar(p *map[string]string, name string, value map[string]string, usage string) { + f.VarP(newStringToStringValue(value, p), name, "", usage) +} + +// StringToStringVarP is like StringToStringVar, but accepts a shorthand letter that can be used after a single dash. +func (f *FlagSet) StringToStringVarP(p *map[string]string, name, shorthand string, value map[string]string, usage string) { + f.VarP(newStringToStringValue(value, p), name, shorthand, usage) +} + +// StringToStringVar defines a string flag with specified name, default value, and usage string. +// The argument p points to a map[string]string variable in which to store the value of the flag. +// The value of each argument will not try to be separated by comma +func StringToStringVar(p *map[string]string, name string, value map[string]string, usage string) { + CommandLine.VarP(newStringToStringValue(value, p), name, "", usage) +} + +// StringToStringVarP is like StringToStringVar, but accepts a shorthand letter that can be used after a single dash. +func StringToStringVarP(p *map[string]string, name, shorthand string, value map[string]string, usage string) { + CommandLine.VarP(newStringToStringValue(value, p), name, shorthand, usage) +} + +// StringToString defines a string flag with specified name, default value, and usage string. +// The return value is the address of a map[string]string variable that stores the value of the flag. +// The value of each argument will not try to be separated by comma +func (f *FlagSet) StringToString(name string, value map[string]string, usage string) *map[string]string { + p := map[string]string{} + f.StringToStringVarP(&p, name, "", value, usage) + return &p +} + +// StringToStringP is like StringToString, but accepts a shorthand letter that can be used after a single dash. +func (f *FlagSet) StringToStringP(name, shorthand string, value map[string]string, usage string) *map[string]string { + p := map[string]string{} + f.StringToStringVarP(&p, name, shorthand, value, usage) + return &p +} + +// StringToString defines a string flag with specified name, default value, and usage string. +// The return value is the address of a map[string]string variable that stores the value of the flag. +// The value of each argument will not try to be separated by comma +func StringToString(name string, value map[string]string, usage string) *map[string]string { + return CommandLine.StringToStringP(name, "", value, usage) +} + +// StringToStringP is like StringToString, but accepts a shorthand letter that can be used after a single dash. +func StringToStringP(name, shorthand string, value map[string]string, usage string) *map[string]string { + return CommandLine.StringToStringP(name, shorthand, value, usage) +} diff --git a/vendor/github.com/spf13/pflag/uint.go b/vendor/github.com/spf13/pflag/uint.go new file mode 100644 index 00000000..dcbc2b75 --- /dev/null +++ b/vendor/github.com/spf13/pflag/uint.go @@ -0,0 +1,88 @@ +package pflag + +import "strconv" + +// -- uint Value +type uintValue uint + +func newUintValue(val uint, p *uint) *uintValue { + *p = val + return (*uintValue)(p) +} + +func (i *uintValue) Set(s string) error { + v, err := strconv.ParseUint(s, 0, 64) + *i = uintValue(v) + return err +} + +func (i *uintValue) Type() string { + return "uint" +} + +func (i *uintValue) String() string { return strconv.FormatUint(uint64(*i), 10) } + +func uintConv(sval string) (interface{}, error) { + v, err := strconv.ParseUint(sval, 0, 0) + if err != nil { + return 0, err + } + return uint(v), nil +} + +// GetUint return the uint value of a flag with the given name +func (f *FlagSet) GetUint(name string) (uint, error) { + val, err := f.getFlagType(name, "uint", uintConv) + if err != nil { + return 0, err + } + return val.(uint), nil +} + +// UintVar defines a uint flag with specified name, default value, and usage string. +// The argument p points to a uint variable in which to store the value of the flag. +func (f *FlagSet) UintVar(p *uint, name string, value uint, usage string) { + f.VarP(newUintValue(value, p), name, "", usage) +} + +// UintVarP is like UintVar, but accepts a shorthand letter that can be used after a single dash. +func (f *FlagSet) UintVarP(p *uint, name, shorthand string, value uint, usage string) { + f.VarP(newUintValue(value, p), name, shorthand, usage) +} + +// UintVar defines a uint flag with specified name, default value, and usage string. +// The argument p points to a uint variable in which to store the value of the flag. +func UintVar(p *uint, name string, value uint, usage string) { + CommandLine.VarP(newUintValue(value, p), name, "", usage) +} + +// UintVarP is like UintVar, but accepts a shorthand letter that can be used after a single dash. +func UintVarP(p *uint, name, shorthand string, value uint, usage string) { + CommandLine.VarP(newUintValue(value, p), name, shorthand, usage) +} + +// Uint defines a uint flag with specified name, default value, and usage string. +// The return value is the address of a uint variable that stores the value of the flag. +func (f *FlagSet) Uint(name string, value uint, usage string) *uint { + p := new(uint) + f.UintVarP(p, name, "", value, usage) + return p +} + +// UintP is like Uint, but accepts a shorthand letter that can be used after a single dash. +func (f *FlagSet) UintP(name, shorthand string, value uint, usage string) *uint { + p := new(uint) + f.UintVarP(p, name, shorthand, value, usage) + return p +} + +// Uint defines a uint flag with specified name, default value, and usage string. +// The return value is the address of a uint variable that stores the value of the flag. +func Uint(name string, value uint, usage string) *uint { + return CommandLine.UintP(name, "", value, usage) +} + +// UintP is like Uint, but accepts a shorthand letter that can be used after a single dash. +func UintP(name, shorthand string, value uint, usage string) *uint { + return CommandLine.UintP(name, shorthand, value, usage) +} diff --git a/vendor/github.com/spf13/pflag/uint16.go b/vendor/github.com/spf13/pflag/uint16.go new file mode 100644 index 00000000..7e9914ed --- /dev/null +++ b/vendor/github.com/spf13/pflag/uint16.go @@ -0,0 +1,88 @@ +package pflag + +import "strconv" + +// -- uint16 value +type uint16Value uint16 + +func newUint16Value(val uint16, p *uint16) *uint16Value { + *p = val + return (*uint16Value)(p) +} + +func (i *uint16Value) Set(s string) error { + v, err := strconv.ParseUint(s, 0, 16) + *i = uint16Value(v) + return err +} + +func (i *uint16Value) Type() string { + return "uint16" +} + +func (i *uint16Value) String() string { return strconv.FormatUint(uint64(*i), 10) } + +func uint16Conv(sval string) (interface{}, error) { + v, err := strconv.ParseUint(sval, 0, 16) + if err != nil { + return 0, err + } + return uint16(v), nil +} + +// GetUint16 return the uint16 value of a flag with the given name +func (f *FlagSet) GetUint16(name string) (uint16, error) { + val, err := f.getFlagType(name, "uint16", uint16Conv) + if err != nil { + return 0, err + } + return val.(uint16), nil +} + +// Uint16Var defines a uint flag with specified name, default value, and usage string. +// The argument p points to a uint variable in which to store the value of the flag. +func (f *FlagSet) Uint16Var(p *uint16, name string, value uint16, usage string) { + f.VarP(newUint16Value(value, p), name, "", usage) +} + +// Uint16VarP is like Uint16Var, but accepts a shorthand letter that can be used after a single dash. +func (f *FlagSet) Uint16VarP(p *uint16, name, shorthand string, value uint16, usage string) { + f.VarP(newUint16Value(value, p), name, shorthand, usage) +} + +// Uint16Var defines a uint flag with specified name, default value, and usage string. +// The argument p points to a uint variable in which to store the value of the flag. +func Uint16Var(p *uint16, name string, value uint16, usage string) { + CommandLine.VarP(newUint16Value(value, p), name, "", usage) +} + +// Uint16VarP is like Uint16Var, but accepts a shorthand letter that can be used after a single dash. +func Uint16VarP(p *uint16, name, shorthand string, value uint16, usage string) { + CommandLine.VarP(newUint16Value(value, p), name, shorthand, usage) +} + +// Uint16 defines a uint flag with specified name, default value, and usage string. +// The return value is the address of a uint variable that stores the value of the flag. +func (f *FlagSet) Uint16(name string, value uint16, usage string) *uint16 { + p := new(uint16) + f.Uint16VarP(p, name, "", value, usage) + return p +} + +// Uint16P is like Uint16, but accepts a shorthand letter that can be used after a single dash. +func (f *FlagSet) Uint16P(name, shorthand string, value uint16, usage string) *uint16 { + p := new(uint16) + f.Uint16VarP(p, name, shorthand, value, usage) + return p +} + +// Uint16 defines a uint flag with specified name, default value, and usage string. +// The return value is the address of a uint variable that stores the value of the flag. +func Uint16(name string, value uint16, usage string) *uint16 { + return CommandLine.Uint16P(name, "", value, usage) +} + +// Uint16P is like Uint16, but accepts a shorthand letter that can be used after a single dash. +func Uint16P(name, shorthand string, value uint16, usage string) *uint16 { + return CommandLine.Uint16P(name, shorthand, value, usage) +} diff --git a/vendor/github.com/spf13/pflag/uint32.go b/vendor/github.com/spf13/pflag/uint32.go new file mode 100644 index 00000000..d8024539 --- /dev/null +++ b/vendor/github.com/spf13/pflag/uint32.go @@ -0,0 +1,88 @@ +package pflag + +import "strconv" + +// -- uint32 value +type uint32Value uint32 + +func newUint32Value(val uint32, p *uint32) *uint32Value { + *p = val + return (*uint32Value)(p) +} + +func (i *uint32Value) Set(s string) error { + v, err := strconv.ParseUint(s, 0, 32) + *i = uint32Value(v) + return err +} + +func (i *uint32Value) Type() string { + return "uint32" +} + +func (i *uint32Value) String() string { return strconv.FormatUint(uint64(*i), 10) } + +func uint32Conv(sval string) (interface{}, error) { + v, err := strconv.ParseUint(sval, 0, 32) + if err != nil { + return 0, err + } + return uint32(v), nil +} + +// GetUint32 return the uint32 value of a flag with the given name +func (f *FlagSet) GetUint32(name string) (uint32, error) { + val, err := f.getFlagType(name, "uint32", uint32Conv) + if err != nil { + return 0, err + } + return val.(uint32), nil +} + +// Uint32Var defines a uint32 flag with specified name, default value, and usage string. +// The argument p points to a uint32 variable in which to store the value of the flag. +func (f *FlagSet) Uint32Var(p *uint32, name string, value uint32, usage string) { + f.VarP(newUint32Value(value, p), name, "", usage) +} + +// Uint32VarP is like Uint32Var, but accepts a shorthand letter that can be used after a single dash. +func (f *FlagSet) Uint32VarP(p *uint32, name, shorthand string, value uint32, usage string) { + f.VarP(newUint32Value(value, p), name, shorthand, usage) +} + +// Uint32Var defines a uint32 flag with specified name, default value, and usage string. +// The argument p points to a uint32 variable in which to store the value of the flag. +func Uint32Var(p *uint32, name string, value uint32, usage string) { + CommandLine.VarP(newUint32Value(value, p), name, "", usage) +} + +// Uint32VarP is like Uint32Var, but accepts a shorthand letter that can be used after a single dash. +func Uint32VarP(p *uint32, name, shorthand string, value uint32, usage string) { + CommandLine.VarP(newUint32Value(value, p), name, shorthand, usage) +} + +// Uint32 defines a uint32 flag with specified name, default value, and usage string. +// The return value is the address of a uint32 variable that stores the value of the flag. +func (f *FlagSet) Uint32(name string, value uint32, usage string) *uint32 { + p := new(uint32) + f.Uint32VarP(p, name, "", value, usage) + return p +} + +// Uint32P is like Uint32, but accepts a shorthand letter that can be used after a single dash. +func (f *FlagSet) Uint32P(name, shorthand string, value uint32, usage string) *uint32 { + p := new(uint32) + f.Uint32VarP(p, name, shorthand, value, usage) + return p +} + +// Uint32 defines a uint32 flag with specified name, default value, and usage string. +// The return value is the address of a uint32 variable that stores the value of the flag. +func Uint32(name string, value uint32, usage string) *uint32 { + return CommandLine.Uint32P(name, "", value, usage) +} + +// Uint32P is like Uint32, but accepts a shorthand letter that can be used after a single dash. +func Uint32P(name, shorthand string, value uint32, usage string) *uint32 { + return CommandLine.Uint32P(name, shorthand, value, usage) +} diff --git a/vendor/github.com/spf13/pflag/uint64.go b/vendor/github.com/spf13/pflag/uint64.go new file mode 100644 index 00000000..f62240f2 --- /dev/null +++ b/vendor/github.com/spf13/pflag/uint64.go @@ -0,0 +1,88 @@ +package pflag + +import "strconv" + +// -- uint64 Value +type uint64Value uint64 + +func newUint64Value(val uint64, p *uint64) *uint64Value { + *p = val + return (*uint64Value)(p) +} + +func (i *uint64Value) Set(s string) error { + v, err := strconv.ParseUint(s, 0, 64) + *i = uint64Value(v) + return err +} + +func (i *uint64Value) Type() string { + return "uint64" +} + +func (i *uint64Value) String() string { return strconv.FormatUint(uint64(*i), 10) } + +func uint64Conv(sval string) (interface{}, error) { + v, err := strconv.ParseUint(sval, 0, 64) + if err != nil { + return 0, err + } + return uint64(v), nil +} + +// GetUint64 return the uint64 value of a flag with the given name +func (f *FlagSet) GetUint64(name string) (uint64, error) { + val, err := f.getFlagType(name, "uint64", uint64Conv) + if err != nil { + return 0, err + } + return val.(uint64), nil +} + +// Uint64Var defines a uint64 flag with specified name, default value, and usage string. +// The argument p points to a uint64 variable in which to store the value of the flag. +func (f *FlagSet) Uint64Var(p *uint64, name string, value uint64, usage string) { + f.VarP(newUint64Value(value, p), name, "", usage) +} + +// Uint64VarP is like Uint64Var, but accepts a shorthand letter that can be used after a single dash. +func (f *FlagSet) Uint64VarP(p *uint64, name, shorthand string, value uint64, usage string) { + f.VarP(newUint64Value(value, p), name, shorthand, usage) +} + +// Uint64Var defines a uint64 flag with specified name, default value, and usage string. +// The argument p points to a uint64 variable in which to store the value of the flag. +func Uint64Var(p *uint64, name string, value uint64, usage string) { + CommandLine.VarP(newUint64Value(value, p), name, "", usage) +} + +// Uint64VarP is like Uint64Var, but accepts a shorthand letter that can be used after a single dash. +func Uint64VarP(p *uint64, name, shorthand string, value uint64, usage string) { + CommandLine.VarP(newUint64Value(value, p), name, shorthand, usage) +} + +// Uint64 defines a uint64 flag with specified name, default value, and usage string. +// The return value is the address of a uint64 variable that stores the value of the flag. +func (f *FlagSet) Uint64(name string, value uint64, usage string) *uint64 { + p := new(uint64) + f.Uint64VarP(p, name, "", value, usage) + return p +} + +// Uint64P is like Uint64, but accepts a shorthand letter that can be used after a single dash. +func (f *FlagSet) Uint64P(name, shorthand string, value uint64, usage string) *uint64 { + p := new(uint64) + f.Uint64VarP(p, name, shorthand, value, usage) + return p +} + +// Uint64 defines a uint64 flag with specified name, default value, and usage string. +// The return value is the address of a uint64 variable that stores the value of the flag. +func Uint64(name string, value uint64, usage string) *uint64 { + return CommandLine.Uint64P(name, "", value, usage) +} + +// Uint64P is like Uint64, but accepts a shorthand letter that can be used after a single dash. +func Uint64P(name, shorthand string, value uint64, usage string) *uint64 { + return CommandLine.Uint64P(name, shorthand, value, usage) +} diff --git a/vendor/github.com/spf13/pflag/uint8.go b/vendor/github.com/spf13/pflag/uint8.go new file mode 100644 index 00000000..bb0e83c1 --- /dev/null +++ b/vendor/github.com/spf13/pflag/uint8.go @@ -0,0 +1,88 @@ +package pflag + +import "strconv" + +// -- uint8 Value +type uint8Value uint8 + +func newUint8Value(val uint8, p *uint8) *uint8Value { + *p = val + return (*uint8Value)(p) +} + +func (i *uint8Value) Set(s string) error { + v, err := strconv.ParseUint(s, 0, 8) + *i = uint8Value(v) + return err +} + +func (i *uint8Value) Type() string { + return "uint8" +} + +func (i *uint8Value) String() string { return strconv.FormatUint(uint64(*i), 10) } + +func uint8Conv(sval string) (interface{}, error) { + v, err := strconv.ParseUint(sval, 0, 8) + if err != nil { + return 0, err + } + return uint8(v), nil +} + +// GetUint8 return the uint8 value of a flag with the given name +func (f *FlagSet) GetUint8(name string) (uint8, error) { + val, err := f.getFlagType(name, "uint8", uint8Conv) + if err != nil { + return 0, err + } + return val.(uint8), nil +} + +// Uint8Var defines a uint8 flag with specified name, default value, and usage string. +// The argument p points to a uint8 variable in which to store the value of the flag. +func (f *FlagSet) Uint8Var(p *uint8, name string, value uint8, usage string) { + f.VarP(newUint8Value(value, p), name, "", usage) +} + +// Uint8VarP is like Uint8Var, but accepts a shorthand letter that can be used after a single dash. +func (f *FlagSet) Uint8VarP(p *uint8, name, shorthand string, value uint8, usage string) { + f.VarP(newUint8Value(value, p), name, shorthand, usage) +} + +// Uint8Var defines a uint8 flag with specified name, default value, and usage string. +// The argument p points to a uint8 variable in which to store the value of the flag. +func Uint8Var(p *uint8, name string, value uint8, usage string) { + CommandLine.VarP(newUint8Value(value, p), name, "", usage) +} + +// Uint8VarP is like Uint8Var, but accepts a shorthand letter that can be used after a single dash. +func Uint8VarP(p *uint8, name, shorthand string, value uint8, usage string) { + CommandLine.VarP(newUint8Value(value, p), name, shorthand, usage) +} + +// Uint8 defines a uint8 flag with specified name, default value, and usage string. +// The return value is the address of a uint8 variable that stores the value of the flag. +func (f *FlagSet) Uint8(name string, value uint8, usage string) *uint8 { + p := new(uint8) + f.Uint8VarP(p, name, "", value, usage) + return p +} + +// Uint8P is like Uint8, but accepts a shorthand letter that can be used after a single dash. +func (f *FlagSet) Uint8P(name, shorthand string, value uint8, usage string) *uint8 { + p := new(uint8) + f.Uint8VarP(p, name, shorthand, value, usage) + return p +} + +// Uint8 defines a uint8 flag with specified name, default value, and usage string. +// The return value is the address of a uint8 variable that stores the value of the flag. +func Uint8(name string, value uint8, usage string) *uint8 { + return CommandLine.Uint8P(name, "", value, usage) +} + +// Uint8P is like Uint8, but accepts a shorthand letter that can be used after a single dash. +func Uint8P(name, shorthand string, value uint8, usage string) *uint8 { + return CommandLine.Uint8P(name, shorthand, value, usage) +} diff --git a/vendor/github.com/spf13/pflag/uint_slice.go b/vendor/github.com/spf13/pflag/uint_slice.go new file mode 100644 index 00000000..5fa92483 --- /dev/null +++ b/vendor/github.com/spf13/pflag/uint_slice.go @@ -0,0 +1,168 @@ +package pflag + +import ( + "fmt" + "strconv" + "strings" +) + +// -- uintSlice Value +type uintSliceValue struct { + value *[]uint + changed bool +} + +func newUintSliceValue(val []uint, p *[]uint) *uintSliceValue { + uisv := new(uintSliceValue) + uisv.value = p + *uisv.value = val + return uisv +} + +func (s *uintSliceValue) Set(val string) error { + ss := strings.Split(val, ",") + out := make([]uint, len(ss)) + for i, d := range ss { + u, err := strconv.ParseUint(d, 10, 0) + if err != nil { + return err + } + out[i] = uint(u) + } + if !s.changed { + *s.value = out + } else { + *s.value = append(*s.value, out...) + } + s.changed = true + return nil +} + +func (s *uintSliceValue) Type() string { + return "uintSlice" +} + +func (s *uintSliceValue) String() string { + out := make([]string, len(*s.value)) + for i, d := range *s.value { + out[i] = fmt.Sprintf("%d", d) + } + return "[" + strings.Join(out, ",") + "]" +} + +func (s *uintSliceValue) fromString(val string) (uint, error) { + t, err := strconv.ParseUint(val, 10, 0) + if err != nil { + return 0, err + } + return uint(t), nil +} + +func (s *uintSliceValue) toString(val uint) string { + return fmt.Sprintf("%d", val) +} + +func (s *uintSliceValue) Append(val string) error { + i, err := s.fromString(val) + if err != nil { + return err + } + *s.value = append(*s.value, i) + return nil +} + +func (s *uintSliceValue) Replace(val []string) error { + out := make([]uint, len(val)) + for i, d := range val { + var err error + out[i], err = s.fromString(d) + if err != nil { + return err + } + } + *s.value = out + return nil +} + +func (s *uintSliceValue) GetSlice() []string { + out := make([]string, len(*s.value)) + for i, d := range *s.value { + out[i] = s.toString(d) + } + return out +} + +func uintSliceConv(val string) (interface{}, error) { + val = strings.Trim(val, "[]") + // Empty string would cause a slice with one (empty) entry + if len(val) == 0 { + return []uint{}, nil + } + ss := strings.Split(val, ",") + out := make([]uint, len(ss)) + for i, d := range ss { + u, err := strconv.ParseUint(d, 10, 0) + if err != nil { + return nil, err + } + out[i] = uint(u) + } + return out, nil +} + +// GetUintSlice returns the []uint value of a flag with the given name. +func (f *FlagSet) GetUintSlice(name string) ([]uint, error) { + val, err := f.getFlagType(name, "uintSlice", uintSliceConv) + if err != nil { + return []uint{}, err + } + return val.([]uint), nil +} + +// UintSliceVar defines a uintSlice flag with specified name, default value, and usage string. +// The argument p points to a []uint variable in which to store the value of the flag. +func (f *FlagSet) UintSliceVar(p *[]uint, name string, value []uint, usage string) { + f.VarP(newUintSliceValue(value, p), name, "", usage) +} + +// UintSliceVarP is like UintSliceVar, but accepts a shorthand letter that can be used after a single dash. +func (f *FlagSet) UintSliceVarP(p *[]uint, name, shorthand string, value []uint, usage string) { + f.VarP(newUintSliceValue(value, p), name, shorthand, usage) +} + +// UintSliceVar defines a uint[] flag with specified name, default value, and usage string. +// The argument p points to a uint[] variable in which to store the value of the flag. +func UintSliceVar(p *[]uint, name string, value []uint, usage string) { + CommandLine.VarP(newUintSliceValue(value, p), name, "", usage) +} + +// UintSliceVarP is like the UintSliceVar, but accepts a shorthand letter that can be used after a single dash. +func UintSliceVarP(p *[]uint, name, shorthand string, value []uint, usage string) { + CommandLine.VarP(newUintSliceValue(value, p), name, shorthand, usage) +} + +// UintSlice defines a []uint flag with specified name, default value, and usage string. +// The return value is the address of a []uint variable that stores the value of the flag. +func (f *FlagSet) UintSlice(name string, value []uint, usage string) *[]uint { + p := []uint{} + f.UintSliceVarP(&p, name, "", value, usage) + return &p +} + +// UintSliceP is like UintSlice, but accepts a shorthand letter that can be used after a single dash. +func (f *FlagSet) UintSliceP(name, shorthand string, value []uint, usage string) *[]uint { + p := []uint{} + f.UintSliceVarP(&p, name, shorthand, value, usage) + return &p +} + +// UintSlice defines a []uint flag with specified name, default value, and usage string. +// The return value is the address of a []uint variable that stores the value of the flag. +func UintSlice(name string, value []uint, usage string) *[]uint { + return CommandLine.UintSliceP(name, "", value, usage) +} + +// UintSliceP is like UintSlice, but accepts a shorthand letter that can be used after a single dash. +func UintSliceP(name, shorthand string, value []uint, usage string) *[]uint { + return CommandLine.UintSliceP(name, shorthand, value, usage) +} diff --git a/vendor/github.com/stretchr/testify/LICENSE b/vendor/github.com/stretchr/testify/LICENSE new file mode 100644 index 00000000..4b0421cf --- /dev/null +++ b/vendor/github.com/stretchr/testify/LICENSE @@ -0,0 +1,21 @@ +MIT License + +Copyright (c) 2012-2020 Mat Ryer, Tyler Bunnell and contributors. + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in all +copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE +SOFTWARE. diff --git a/vendor/github.com/stretchr/testify/assert/assertion_compare.go b/vendor/github.com/stretchr/testify/assert/assertion_compare.go new file mode 100644 index 00000000..95d8e59d --- /dev/null +++ b/vendor/github.com/stretchr/testify/assert/assertion_compare.go @@ -0,0 +1,458 @@ +package assert + +import ( + "bytes" + "fmt" + "reflect" + "time" +) + +type CompareType int + +const ( + compareLess CompareType = iota - 1 + compareEqual + compareGreater +) + +var ( + intType = reflect.TypeOf(int(1)) + int8Type = reflect.TypeOf(int8(1)) + int16Type = reflect.TypeOf(int16(1)) + int32Type = reflect.TypeOf(int32(1)) + int64Type = reflect.TypeOf(int64(1)) + + uintType = reflect.TypeOf(uint(1)) + uint8Type = reflect.TypeOf(uint8(1)) + uint16Type = reflect.TypeOf(uint16(1)) + uint32Type = reflect.TypeOf(uint32(1)) + uint64Type = reflect.TypeOf(uint64(1)) + + float32Type = reflect.TypeOf(float32(1)) + float64Type = reflect.TypeOf(float64(1)) + + stringType = reflect.TypeOf("") + + timeType = reflect.TypeOf(time.Time{}) + bytesType = reflect.TypeOf([]byte{}) +) + +func compare(obj1, obj2 interface{}, kind reflect.Kind) (CompareType, bool) { + obj1Value := reflect.ValueOf(obj1) + obj2Value := reflect.ValueOf(obj2) + + // throughout this switch we try and avoid calling .Convert() if possible, + // as this has a pretty big performance impact + switch kind { + case reflect.Int: + { + intobj1, ok := obj1.(int) + if !ok { + intobj1 = obj1Value.Convert(intType).Interface().(int) + } + intobj2, ok := obj2.(int) + if !ok { + intobj2 = obj2Value.Convert(intType).Interface().(int) + } + if intobj1 > intobj2 { + return compareGreater, true + } + if intobj1 == intobj2 { + return compareEqual, true + } + if intobj1 < intobj2 { + return compareLess, true + } + } + case reflect.Int8: + { + int8obj1, ok := obj1.(int8) + if !ok { + int8obj1 = obj1Value.Convert(int8Type).Interface().(int8) + } + int8obj2, ok := obj2.(int8) + if !ok { + int8obj2 = obj2Value.Convert(int8Type).Interface().(int8) + } + if int8obj1 > int8obj2 { + return compareGreater, true + } + if int8obj1 == int8obj2 { + return compareEqual, true + } + if int8obj1 < int8obj2 { + return compareLess, true + } + } + case reflect.Int16: + { + int16obj1, ok := obj1.(int16) + if !ok { + int16obj1 = obj1Value.Convert(int16Type).Interface().(int16) + } + int16obj2, ok := obj2.(int16) + if !ok { + int16obj2 = obj2Value.Convert(int16Type).Interface().(int16) + } + if int16obj1 > int16obj2 { + return compareGreater, true + } + if int16obj1 == int16obj2 { + return compareEqual, true + } + if int16obj1 < int16obj2 { + return compareLess, true + } + } + case reflect.Int32: + { + int32obj1, ok := obj1.(int32) + if !ok { + int32obj1 = obj1Value.Convert(int32Type).Interface().(int32) + } + int32obj2, ok := obj2.(int32) + if !ok { + int32obj2 = obj2Value.Convert(int32Type).Interface().(int32) + } + if int32obj1 > int32obj2 { + return compareGreater, true + } + if int32obj1 == int32obj2 { + return compareEqual, true + } + if int32obj1 < int32obj2 { + return compareLess, true + } + } + case reflect.Int64: + { + int64obj1, ok := obj1.(int64) + if !ok { + int64obj1 = obj1Value.Convert(int64Type).Interface().(int64) + } + int64obj2, ok := obj2.(int64) + if !ok { + int64obj2 = obj2Value.Convert(int64Type).Interface().(int64) + } + if int64obj1 > int64obj2 { + return compareGreater, true + } + if int64obj1 == int64obj2 { + return compareEqual, true + } + if int64obj1 < int64obj2 { + return compareLess, true + } + } + case reflect.Uint: + { + uintobj1, ok := obj1.(uint) + if !ok { + uintobj1 = obj1Value.Convert(uintType).Interface().(uint) + } + uintobj2, ok := obj2.(uint) + if !ok { + uintobj2 = obj2Value.Convert(uintType).Interface().(uint) + } + if uintobj1 > uintobj2 { + return compareGreater, true + } + if uintobj1 == uintobj2 { + return compareEqual, true + } + if uintobj1 < uintobj2 { + return compareLess, true + } + } + case reflect.Uint8: + { + uint8obj1, ok := obj1.(uint8) + if !ok { + uint8obj1 = obj1Value.Convert(uint8Type).Interface().(uint8) + } + uint8obj2, ok := obj2.(uint8) + if !ok { + uint8obj2 = obj2Value.Convert(uint8Type).Interface().(uint8) + } + if uint8obj1 > uint8obj2 { + return compareGreater, true + } + if uint8obj1 == uint8obj2 { + return compareEqual, true + } + if uint8obj1 < uint8obj2 { + return compareLess, true + } + } + case reflect.Uint16: + { + uint16obj1, ok := obj1.(uint16) + if !ok { + uint16obj1 = obj1Value.Convert(uint16Type).Interface().(uint16) + } + uint16obj2, ok := obj2.(uint16) + if !ok { + uint16obj2 = obj2Value.Convert(uint16Type).Interface().(uint16) + } + if uint16obj1 > uint16obj2 { + return compareGreater, true + } + if uint16obj1 == uint16obj2 { + return compareEqual, true + } + if uint16obj1 < uint16obj2 { + return compareLess, true + } + } + case reflect.Uint32: + { + uint32obj1, ok := obj1.(uint32) + if !ok { + uint32obj1 = obj1Value.Convert(uint32Type).Interface().(uint32) + } + uint32obj2, ok := obj2.(uint32) + if !ok { + uint32obj2 = obj2Value.Convert(uint32Type).Interface().(uint32) + } + if uint32obj1 > uint32obj2 { + return compareGreater, true + } + if uint32obj1 == uint32obj2 { + return compareEqual, true + } + if uint32obj1 < uint32obj2 { + return compareLess, true + } + } + case reflect.Uint64: + { + uint64obj1, ok := obj1.(uint64) + if !ok { + uint64obj1 = obj1Value.Convert(uint64Type).Interface().(uint64) + } + uint64obj2, ok := obj2.(uint64) + if !ok { + uint64obj2 = obj2Value.Convert(uint64Type).Interface().(uint64) + } + if uint64obj1 > uint64obj2 { + return compareGreater, true + } + if uint64obj1 == uint64obj2 { + return compareEqual, true + } + if uint64obj1 < uint64obj2 { + return compareLess, true + } + } + case reflect.Float32: + { + float32obj1, ok := obj1.(float32) + if !ok { + float32obj1 = obj1Value.Convert(float32Type).Interface().(float32) + } + float32obj2, ok := obj2.(float32) + if !ok { + float32obj2 = obj2Value.Convert(float32Type).Interface().(float32) + } + if float32obj1 > float32obj2 { + return compareGreater, true + } + if float32obj1 == float32obj2 { + return compareEqual, true + } + if float32obj1 < float32obj2 { + return compareLess, true + } + } + case reflect.Float64: + { + float64obj1, ok := obj1.(float64) + if !ok { + float64obj1 = obj1Value.Convert(float64Type).Interface().(float64) + } + float64obj2, ok := obj2.(float64) + if !ok { + float64obj2 = obj2Value.Convert(float64Type).Interface().(float64) + } + if float64obj1 > float64obj2 { + return compareGreater, true + } + if float64obj1 == float64obj2 { + return compareEqual, true + } + if float64obj1 < float64obj2 { + return compareLess, true + } + } + case reflect.String: + { + stringobj1, ok := obj1.(string) + if !ok { + stringobj1 = obj1Value.Convert(stringType).Interface().(string) + } + stringobj2, ok := obj2.(string) + if !ok { + stringobj2 = obj2Value.Convert(stringType).Interface().(string) + } + if stringobj1 > stringobj2 { + return compareGreater, true + } + if stringobj1 == stringobj2 { + return compareEqual, true + } + if stringobj1 < stringobj2 { + return compareLess, true + } + } + // Check for known struct types we can check for compare results. + case reflect.Struct: + { + // All structs enter here. We're not interested in most types. + if !canConvert(obj1Value, timeType) { + break + } + + // time.Time can compared! + timeObj1, ok := obj1.(time.Time) + if !ok { + timeObj1 = obj1Value.Convert(timeType).Interface().(time.Time) + } + + timeObj2, ok := obj2.(time.Time) + if !ok { + timeObj2 = obj2Value.Convert(timeType).Interface().(time.Time) + } + + return compare(timeObj1.UnixNano(), timeObj2.UnixNano(), reflect.Int64) + } + case reflect.Slice: + { + // We only care about the []byte type. + if !canConvert(obj1Value, bytesType) { + break + } + + // []byte can be compared! + bytesObj1, ok := obj1.([]byte) + if !ok { + bytesObj1 = obj1Value.Convert(bytesType).Interface().([]byte) + + } + bytesObj2, ok := obj2.([]byte) + if !ok { + bytesObj2 = obj2Value.Convert(bytesType).Interface().([]byte) + } + + return CompareType(bytes.Compare(bytesObj1, bytesObj2)), true + } + } + + return compareEqual, false +} + +// Greater asserts that the first element is greater than the second +// +// assert.Greater(t, 2, 1) +// assert.Greater(t, float64(2), float64(1)) +// assert.Greater(t, "b", "a") +func Greater(t TestingT, e1 interface{}, e2 interface{}, msgAndArgs ...interface{}) bool { + if h, ok := t.(tHelper); ok { + h.Helper() + } + return compareTwoValues(t, e1, e2, []CompareType{compareGreater}, "\"%v\" is not greater than \"%v\"", msgAndArgs...) +} + +// GreaterOrEqual asserts that the first element is greater than or equal to the second +// +// assert.GreaterOrEqual(t, 2, 1) +// assert.GreaterOrEqual(t, 2, 2) +// assert.GreaterOrEqual(t, "b", "a") +// assert.GreaterOrEqual(t, "b", "b") +func GreaterOrEqual(t TestingT, e1 interface{}, e2 interface{}, msgAndArgs ...interface{}) bool { + if h, ok := t.(tHelper); ok { + h.Helper() + } + return compareTwoValues(t, e1, e2, []CompareType{compareGreater, compareEqual}, "\"%v\" is not greater than or equal to \"%v\"", msgAndArgs...) +} + +// Less asserts that the first element is less than the second +// +// assert.Less(t, 1, 2) +// assert.Less(t, float64(1), float64(2)) +// assert.Less(t, "a", "b") +func Less(t TestingT, e1 interface{}, e2 interface{}, msgAndArgs ...interface{}) bool { + if h, ok := t.(tHelper); ok { + h.Helper() + } + return compareTwoValues(t, e1, e2, []CompareType{compareLess}, "\"%v\" is not less than \"%v\"", msgAndArgs...) +} + +// LessOrEqual asserts that the first element is less than or equal to the second +// +// assert.LessOrEqual(t, 1, 2) +// assert.LessOrEqual(t, 2, 2) +// assert.LessOrEqual(t, "a", "b") +// assert.LessOrEqual(t, "b", "b") +func LessOrEqual(t TestingT, e1 interface{}, e2 interface{}, msgAndArgs ...interface{}) bool { + if h, ok := t.(tHelper); ok { + h.Helper() + } + return compareTwoValues(t, e1, e2, []CompareType{compareLess, compareEqual}, "\"%v\" is not less than or equal to \"%v\"", msgAndArgs...) +} + +// Positive asserts that the specified element is positive +// +// assert.Positive(t, 1) +// assert.Positive(t, 1.23) +func Positive(t TestingT, e interface{}, msgAndArgs ...interface{}) bool { + if h, ok := t.(tHelper); ok { + h.Helper() + } + zero := reflect.Zero(reflect.TypeOf(e)) + return compareTwoValues(t, e, zero.Interface(), []CompareType{compareGreater}, "\"%v\" is not positive", msgAndArgs...) +} + +// Negative asserts that the specified element is negative +// +// assert.Negative(t, -1) +// assert.Negative(t, -1.23) +func Negative(t TestingT, e interface{}, msgAndArgs ...interface{}) bool { + if h, ok := t.(tHelper); ok { + h.Helper() + } + zero := reflect.Zero(reflect.TypeOf(e)) + return compareTwoValues(t, e, zero.Interface(), []CompareType{compareLess}, "\"%v\" is not negative", msgAndArgs...) +} + +func compareTwoValues(t TestingT, e1 interface{}, e2 interface{}, allowedComparesResults []CompareType, failMessage string, msgAndArgs ...interface{}) bool { + if h, ok := t.(tHelper); ok { + h.Helper() + } + + e1Kind := reflect.ValueOf(e1).Kind() + e2Kind := reflect.ValueOf(e2).Kind() + if e1Kind != e2Kind { + return Fail(t, "Elements should be the same type", msgAndArgs...) + } + + compareResult, isComparable := compare(e1, e2, e1Kind) + if !isComparable { + return Fail(t, fmt.Sprintf("Can not compare type \"%s\"", reflect.TypeOf(e1)), msgAndArgs...) + } + + if !containsValue(allowedComparesResults, compareResult) { + return Fail(t, fmt.Sprintf(failMessage, e1, e2), msgAndArgs...) + } + + return true +} + +func containsValue(values []CompareType, value CompareType) bool { + for _, v := range values { + if v == value { + return true + } + } + + return false +} diff --git a/vendor/github.com/stretchr/testify/assert/assertion_compare_can_convert.go b/vendor/github.com/stretchr/testify/assert/assertion_compare_can_convert.go new file mode 100644 index 00000000..da867903 --- /dev/null +++ b/vendor/github.com/stretchr/testify/assert/assertion_compare_can_convert.go @@ -0,0 +1,16 @@ +//go:build go1.17 +// +build go1.17 + +// TODO: once support for Go 1.16 is dropped, this file can be +// merged/removed with assertion_compare_go1.17_test.go and +// assertion_compare_legacy.go + +package assert + +import "reflect" + +// Wrapper around reflect.Value.CanConvert, for compatibility +// reasons. +func canConvert(value reflect.Value, to reflect.Type) bool { + return value.CanConvert(to) +} diff --git a/vendor/github.com/stretchr/testify/assert/assertion_compare_legacy.go b/vendor/github.com/stretchr/testify/assert/assertion_compare_legacy.go new file mode 100644 index 00000000..1701af2a --- /dev/null +++ b/vendor/github.com/stretchr/testify/assert/assertion_compare_legacy.go @@ -0,0 +1,16 @@ +//go:build !go1.17 +// +build !go1.17 + +// TODO: once support for Go 1.16 is dropped, this file can be +// merged/removed with assertion_compare_go1.17_test.go and +// assertion_compare_can_convert.go + +package assert + +import "reflect" + +// Older versions of Go does not have the reflect.Value.CanConvert +// method. +func canConvert(value reflect.Value, to reflect.Type) bool { + return false +} diff --git a/vendor/github.com/stretchr/testify/assert/assertion_format.go b/vendor/github.com/stretchr/testify/assert/assertion_format.go new file mode 100644 index 00000000..7880b8f9 --- /dev/null +++ b/vendor/github.com/stretchr/testify/assert/assertion_format.go @@ -0,0 +1,763 @@ +/* +* CODE GENERATED AUTOMATICALLY WITH github.com/stretchr/testify/_codegen +* THIS FILE MUST NOT BE EDITED BY HAND + */ + +package assert + +import ( + http "net/http" + url "net/url" + time "time" +) + +// Conditionf uses a Comparison to assert a complex condition. +func Conditionf(t TestingT, comp Comparison, msg string, args ...interface{}) bool { + if h, ok := t.(tHelper); ok { + h.Helper() + } + return Condition(t, comp, append([]interface{}{msg}, args...)...) +} + +// Containsf asserts that the specified string, list(array, slice...) or map contains the +// specified substring or element. +// +// assert.Containsf(t, "Hello World", "World", "error message %s", "formatted") +// assert.Containsf(t, ["Hello", "World"], "World", "error message %s", "formatted") +// assert.Containsf(t, {"Hello": "World"}, "Hello", "error message %s", "formatted") +func Containsf(t TestingT, s interface{}, contains interface{}, msg string, args ...interface{}) bool { + if h, ok := t.(tHelper); ok { + h.Helper() + } + return Contains(t, s, contains, append([]interface{}{msg}, args...)...) +} + +// DirExistsf checks whether a directory exists in the given path. It also fails +// if the path is a file rather a directory or there is an error checking whether it exists. +func DirExistsf(t TestingT, path string, msg string, args ...interface{}) bool { + if h, ok := t.(tHelper); ok { + h.Helper() + } + return DirExists(t, path, append([]interface{}{msg}, args...)...) +} + +// ElementsMatchf asserts that the specified listA(array, slice...) is equal to specified +// listB(array, slice...) ignoring the order of the elements. If there are duplicate elements, +// the number of appearances of each of them in both lists should match. +// +// assert.ElementsMatchf(t, [1, 3, 2, 3], [1, 3, 3, 2], "error message %s", "formatted") +func ElementsMatchf(t TestingT, listA interface{}, listB interface{}, msg string, args ...interface{}) bool { + if h, ok := t.(tHelper); ok { + h.Helper() + } + return ElementsMatch(t, listA, listB, append([]interface{}{msg}, args...)...) +} + +// Emptyf asserts that the specified object is empty. I.e. nil, "", false, 0 or either +// a slice or a channel with len == 0. +// +// assert.Emptyf(t, obj, "error message %s", "formatted") +func Emptyf(t TestingT, object interface{}, msg string, args ...interface{}) bool { + if h, ok := t.(tHelper); ok { + h.Helper() + } + return Empty(t, object, append([]interface{}{msg}, args...)...) +} + +// Equalf asserts that two objects are equal. +// +// assert.Equalf(t, 123, 123, "error message %s", "formatted") +// +// Pointer variable equality is determined based on the equality of the +// referenced values (as opposed to the memory addresses). Function equality +// cannot be determined and will always fail. +func Equalf(t TestingT, expected interface{}, actual interface{}, msg string, args ...interface{}) bool { + if h, ok := t.(tHelper); ok { + h.Helper() + } + return Equal(t, expected, actual, append([]interface{}{msg}, args...)...) +} + +// EqualErrorf asserts that a function returned an error (i.e. not `nil`) +// and that it is equal to the provided error. +// +// actualObj, err := SomeFunction() +// assert.EqualErrorf(t, err, expectedErrorString, "error message %s", "formatted") +func EqualErrorf(t TestingT, theError error, errString string, msg string, args ...interface{}) bool { + if h, ok := t.(tHelper); ok { + h.Helper() + } + return EqualError(t, theError, errString, append([]interface{}{msg}, args...)...) +} + +// EqualValuesf asserts that two objects are equal or convertable to the same types +// and equal. +// +// assert.EqualValuesf(t, uint32(123), int32(123), "error message %s", "formatted") +func EqualValuesf(t TestingT, expected interface{}, actual interface{}, msg string, args ...interface{}) bool { + if h, ok := t.(tHelper); ok { + h.Helper() + } + return EqualValues(t, expected, actual, append([]interface{}{msg}, args...)...) +} + +// Errorf asserts that a function returned an error (i.e. not `nil`). +// +// actualObj, err := SomeFunction() +// if assert.Errorf(t, err, "error message %s", "formatted") { +// assert.Equal(t, expectedErrorf, err) +// } +func Errorf(t TestingT, err error, msg string, args ...interface{}) bool { + if h, ok := t.(tHelper); ok { + h.Helper() + } + return Error(t, err, append([]interface{}{msg}, args...)...) +} + +// ErrorAsf asserts that at least one of the errors in err's chain matches target, and if so, sets target to that error value. +// This is a wrapper for errors.As. +func ErrorAsf(t TestingT, err error, target interface{}, msg string, args ...interface{}) bool { + if h, ok := t.(tHelper); ok { + h.Helper() + } + return ErrorAs(t, err, target, append([]interface{}{msg}, args...)...) +} + +// ErrorContainsf asserts that a function returned an error (i.e. not `nil`) +// and that the error contains the specified substring. +// +// actualObj, err := SomeFunction() +// assert.ErrorContainsf(t, err, expectedErrorSubString, "error message %s", "formatted") +func ErrorContainsf(t TestingT, theError error, contains string, msg string, args ...interface{}) bool { + if h, ok := t.(tHelper); ok { + h.Helper() + } + return ErrorContains(t, theError, contains, append([]interface{}{msg}, args...)...) +} + +// ErrorIsf asserts that at least one of the errors in err's chain matches target. +// This is a wrapper for errors.Is. +func ErrorIsf(t TestingT, err error, target error, msg string, args ...interface{}) bool { + if h, ok := t.(tHelper); ok { + h.Helper() + } + return ErrorIs(t, err, target, append([]interface{}{msg}, args...)...) +} + +// Eventuallyf asserts that given condition will be met in waitFor time, +// periodically checking target function each tick. +// +// assert.Eventuallyf(t, func() bool { return true; }, time.Second, 10*time.Millisecond, "error message %s", "formatted") +func Eventuallyf(t TestingT, condition func() bool, waitFor time.Duration, tick time.Duration, msg string, args ...interface{}) bool { + if h, ok := t.(tHelper); ok { + h.Helper() + } + return Eventually(t, condition, waitFor, tick, append([]interface{}{msg}, args...)...) +} + +// Exactlyf asserts that two objects are equal in value and type. +// +// assert.Exactlyf(t, int32(123), int64(123), "error message %s", "formatted") +func Exactlyf(t TestingT, expected interface{}, actual interface{}, msg string, args ...interface{}) bool { + if h, ok := t.(tHelper); ok { + h.Helper() + } + return Exactly(t, expected, actual, append([]interface{}{msg}, args...)...) +} + +// Failf reports a failure through +func Failf(t TestingT, failureMessage string, msg string, args ...interface{}) bool { + if h, ok := t.(tHelper); ok { + h.Helper() + } + return Fail(t, failureMessage, append([]interface{}{msg}, args...)...) +} + +// FailNowf fails test +func FailNowf(t TestingT, failureMessage string, msg string, args ...interface{}) bool { + if h, ok := t.(tHelper); ok { + h.Helper() + } + return FailNow(t, failureMessage, append([]interface{}{msg}, args...)...) +} + +// Falsef asserts that the specified value is false. +// +// assert.Falsef(t, myBool, "error message %s", "formatted") +func Falsef(t TestingT, value bool, msg string, args ...interface{}) bool { + if h, ok := t.(tHelper); ok { + h.Helper() + } + return False(t, value, append([]interface{}{msg}, args...)...) +} + +// FileExistsf checks whether a file exists in the given path. It also fails if +// the path points to a directory or there is an error when trying to check the file. +func FileExistsf(t TestingT, path string, msg string, args ...interface{}) bool { + if h, ok := t.(tHelper); ok { + h.Helper() + } + return FileExists(t, path, append([]interface{}{msg}, args...)...) +} + +// Greaterf asserts that the first element is greater than the second +// +// assert.Greaterf(t, 2, 1, "error message %s", "formatted") +// assert.Greaterf(t, float64(2), float64(1), "error message %s", "formatted") +// assert.Greaterf(t, "b", "a", "error message %s", "formatted") +func Greaterf(t TestingT, e1 interface{}, e2 interface{}, msg string, args ...interface{}) bool { + if h, ok := t.(tHelper); ok { + h.Helper() + } + return Greater(t, e1, e2, append([]interface{}{msg}, args...)...) +} + +// GreaterOrEqualf asserts that the first element is greater than or equal to the second +// +// assert.GreaterOrEqualf(t, 2, 1, "error message %s", "formatted") +// assert.GreaterOrEqualf(t, 2, 2, "error message %s", "formatted") +// assert.GreaterOrEqualf(t, "b", "a", "error message %s", "formatted") +// assert.GreaterOrEqualf(t, "b", "b", "error message %s", "formatted") +func GreaterOrEqualf(t TestingT, e1 interface{}, e2 interface{}, msg string, args ...interface{}) bool { + if h, ok := t.(tHelper); ok { + h.Helper() + } + return GreaterOrEqual(t, e1, e2, append([]interface{}{msg}, args...)...) +} + +// HTTPBodyContainsf asserts that a specified handler returns a +// body that contains a string. +// +// assert.HTTPBodyContainsf(t, myHandler, "GET", "www.google.com", nil, "I'm Feeling Lucky", "error message %s", "formatted") +// +// Returns whether the assertion was successful (true) or not (false). +func HTTPBodyContainsf(t TestingT, handler http.HandlerFunc, method string, url string, values url.Values, str interface{}, msg string, args ...interface{}) bool { + if h, ok := t.(tHelper); ok { + h.Helper() + } + return HTTPBodyContains(t, handler, method, url, values, str, append([]interface{}{msg}, args...)...) +} + +// HTTPBodyNotContainsf asserts that a specified handler returns a +// body that does not contain a string. +// +// assert.HTTPBodyNotContainsf(t, myHandler, "GET", "www.google.com", nil, "I'm Feeling Lucky", "error message %s", "formatted") +// +// Returns whether the assertion was successful (true) or not (false). +func HTTPBodyNotContainsf(t TestingT, handler http.HandlerFunc, method string, url string, values url.Values, str interface{}, msg string, args ...interface{}) bool { + if h, ok := t.(tHelper); ok { + h.Helper() + } + return HTTPBodyNotContains(t, handler, method, url, values, str, append([]interface{}{msg}, args...)...) +} + +// HTTPErrorf asserts that a specified handler returns an error status code. +// +// assert.HTTPErrorf(t, myHandler, "POST", "/a/b/c", url.Values{"a": []string{"b", "c"}} +// +// Returns whether the assertion was successful (true) or not (false). +func HTTPErrorf(t TestingT, handler http.HandlerFunc, method string, url string, values url.Values, msg string, args ...interface{}) bool { + if h, ok := t.(tHelper); ok { + h.Helper() + } + return HTTPError(t, handler, method, url, values, append([]interface{}{msg}, args...)...) +} + +// HTTPRedirectf asserts that a specified handler returns a redirect status code. +// +// assert.HTTPRedirectf(t, myHandler, "GET", "/a/b/c", url.Values{"a": []string{"b", "c"}} +// +// Returns whether the assertion was successful (true) or not (false). +func HTTPRedirectf(t TestingT, handler http.HandlerFunc, method string, url string, values url.Values, msg string, args ...interface{}) bool { + if h, ok := t.(tHelper); ok { + h.Helper() + } + return HTTPRedirect(t, handler, method, url, values, append([]interface{}{msg}, args...)...) +} + +// HTTPStatusCodef asserts that a specified handler returns a specified status code. +// +// assert.HTTPStatusCodef(t, myHandler, "GET", "/notImplemented", nil, 501, "error message %s", "formatted") +// +// Returns whether the assertion was successful (true) or not (false). +func HTTPStatusCodef(t TestingT, handler http.HandlerFunc, method string, url string, values url.Values, statuscode int, msg string, args ...interface{}) bool { + if h, ok := t.(tHelper); ok { + h.Helper() + } + return HTTPStatusCode(t, handler, method, url, values, statuscode, append([]interface{}{msg}, args...)...) +} + +// HTTPSuccessf asserts that a specified handler returns a success status code. +// +// assert.HTTPSuccessf(t, myHandler, "POST", "http://www.google.com", nil, "error message %s", "formatted") +// +// Returns whether the assertion was successful (true) or not (false). +func HTTPSuccessf(t TestingT, handler http.HandlerFunc, method string, url string, values url.Values, msg string, args ...interface{}) bool { + if h, ok := t.(tHelper); ok { + h.Helper() + } + return HTTPSuccess(t, handler, method, url, values, append([]interface{}{msg}, args...)...) +} + +// Implementsf asserts that an object is implemented by the specified interface. +// +// assert.Implementsf(t, (*MyInterface)(nil), new(MyObject), "error message %s", "formatted") +func Implementsf(t TestingT, interfaceObject interface{}, object interface{}, msg string, args ...interface{}) bool { + if h, ok := t.(tHelper); ok { + h.Helper() + } + return Implements(t, interfaceObject, object, append([]interface{}{msg}, args...)...) +} + +// InDeltaf asserts that the two numerals are within delta of each other. +// +// assert.InDeltaf(t, math.Pi, 22/7.0, 0.01, "error message %s", "formatted") +func InDeltaf(t TestingT, expected interface{}, actual interface{}, delta float64, msg string, args ...interface{}) bool { + if h, ok := t.(tHelper); ok { + h.Helper() + } + return InDelta(t, expected, actual, delta, append([]interface{}{msg}, args...)...) +} + +// InDeltaMapValuesf is the same as InDelta, but it compares all values between two maps. Both maps must have exactly the same keys. +func InDeltaMapValuesf(t TestingT, expected interface{}, actual interface{}, delta float64, msg string, args ...interface{}) bool { + if h, ok := t.(tHelper); ok { + h.Helper() + } + return InDeltaMapValues(t, expected, actual, delta, append([]interface{}{msg}, args...)...) +} + +// InDeltaSlicef is the same as InDelta, except it compares two slices. +func InDeltaSlicef(t TestingT, expected interface{}, actual interface{}, delta float64, msg string, args ...interface{}) bool { + if h, ok := t.(tHelper); ok { + h.Helper() + } + return InDeltaSlice(t, expected, actual, delta, append([]interface{}{msg}, args...)...) +} + +// InEpsilonf asserts that expected and actual have a relative error less than epsilon +func InEpsilonf(t TestingT, expected interface{}, actual interface{}, epsilon float64, msg string, args ...interface{}) bool { + if h, ok := t.(tHelper); ok { + h.Helper() + } + return InEpsilon(t, expected, actual, epsilon, append([]interface{}{msg}, args...)...) +} + +// InEpsilonSlicef is the same as InEpsilon, except it compares each value from two slices. +func InEpsilonSlicef(t TestingT, expected interface{}, actual interface{}, epsilon float64, msg string, args ...interface{}) bool { + if h, ok := t.(tHelper); ok { + h.Helper() + } + return InEpsilonSlice(t, expected, actual, epsilon, append([]interface{}{msg}, args...)...) +} + +// IsDecreasingf asserts that the collection is decreasing +// +// assert.IsDecreasingf(t, []int{2, 1, 0}, "error message %s", "formatted") +// assert.IsDecreasingf(t, []float{2, 1}, "error message %s", "formatted") +// assert.IsDecreasingf(t, []string{"b", "a"}, "error message %s", "formatted") +func IsDecreasingf(t TestingT, object interface{}, msg string, args ...interface{}) bool { + if h, ok := t.(tHelper); ok { + h.Helper() + } + return IsDecreasing(t, object, append([]interface{}{msg}, args...)...) +} + +// IsIncreasingf asserts that the collection is increasing +// +// assert.IsIncreasingf(t, []int{1, 2, 3}, "error message %s", "formatted") +// assert.IsIncreasingf(t, []float{1, 2}, "error message %s", "formatted") +// assert.IsIncreasingf(t, []string{"a", "b"}, "error message %s", "formatted") +func IsIncreasingf(t TestingT, object interface{}, msg string, args ...interface{}) bool { + if h, ok := t.(tHelper); ok { + h.Helper() + } + return IsIncreasing(t, object, append([]interface{}{msg}, args...)...) +} + +// IsNonDecreasingf asserts that the collection is not decreasing +// +// assert.IsNonDecreasingf(t, []int{1, 1, 2}, "error message %s", "formatted") +// assert.IsNonDecreasingf(t, []float{1, 2}, "error message %s", "formatted") +// assert.IsNonDecreasingf(t, []string{"a", "b"}, "error message %s", "formatted") +func IsNonDecreasingf(t TestingT, object interface{}, msg string, args ...interface{}) bool { + if h, ok := t.(tHelper); ok { + h.Helper() + } + return IsNonDecreasing(t, object, append([]interface{}{msg}, args...)...) +} + +// IsNonIncreasingf asserts that the collection is not increasing +// +// assert.IsNonIncreasingf(t, []int{2, 1, 1}, "error message %s", "formatted") +// assert.IsNonIncreasingf(t, []float{2, 1}, "error message %s", "formatted") +// assert.IsNonIncreasingf(t, []string{"b", "a"}, "error message %s", "formatted") +func IsNonIncreasingf(t TestingT, object interface{}, msg string, args ...interface{}) bool { + if h, ok := t.(tHelper); ok { + h.Helper() + } + return IsNonIncreasing(t, object, append([]interface{}{msg}, args...)...) +} + +// IsTypef asserts that the specified objects are of the same type. +func IsTypef(t TestingT, expectedType interface{}, object interface{}, msg string, args ...interface{}) bool { + if h, ok := t.(tHelper); ok { + h.Helper() + } + return IsType(t, expectedType, object, append([]interface{}{msg}, args...)...) +} + +// JSONEqf asserts that two JSON strings are equivalent. +// +// assert.JSONEqf(t, `{"hello": "world", "foo": "bar"}`, `{"foo": "bar", "hello": "world"}`, "error message %s", "formatted") +func JSONEqf(t TestingT, expected string, actual string, msg string, args ...interface{}) bool { + if h, ok := t.(tHelper); ok { + h.Helper() + } + return JSONEq(t, expected, actual, append([]interface{}{msg}, args...)...) +} + +// Lenf asserts that the specified object has specific length. +// Lenf also fails if the object has a type that len() not accept. +// +// assert.Lenf(t, mySlice, 3, "error message %s", "formatted") +func Lenf(t TestingT, object interface{}, length int, msg string, args ...interface{}) bool { + if h, ok := t.(tHelper); ok { + h.Helper() + } + return Len(t, object, length, append([]interface{}{msg}, args...)...) +} + +// Lessf asserts that the first element is less than the second +// +// assert.Lessf(t, 1, 2, "error message %s", "formatted") +// assert.Lessf(t, float64(1), float64(2), "error message %s", "formatted") +// assert.Lessf(t, "a", "b", "error message %s", "formatted") +func Lessf(t TestingT, e1 interface{}, e2 interface{}, msg string, args ...interface{}) bool { + if h, ok := t.(tHelper); ok { + h.Helper() + } + return Less(t, e1, e2, append([]interface{}{msg}, args...)...) +} + +// LessOrEqualf asserts that the first element is less than or equal to the second +// +// assert.LessOrEqualf(t, 1, 2, "error message %s", "formatted") +// assert.LessOrEqualf(t, 2, 2, "error message %s", "formatted") +// assert.LessOrEqualf(t, "a", "b", "error message %s", "formatted") +// assert.LessOrEqualf(t, "b", "b", "error message %s", "formatted") +func LessOrEqualf(t TestingT, e1 interface{}, e2 interface{}, msg string, args ...interface{}) bool { + if h, ok := t.(tHelper); ok { + h.Helper() + } + return LessOrEqual(t, e1, e2, append([]interface{}{msg}, args...)...) +} + +// Negativef asserts that the specified element is negative +// +// assert.Negativef(t, -1, "error message %s", "formatted") +// assert.Negativef(t, -1.23, "error message %s", "formatted") +func Negativef(t TestingT, e interface{}, msg string, args ...interface{}) bool { + if h, ok := t.(tHelper); ok { + h.Helper() + } + return Negative(t, e, append([]interface{}{msg}, args...)...) +} + +// Neverf asserts that the given condition doesn't satisfy in waitFor time, +// periodically checking the target function each tick. +// +// assert.Neverf(t, func() bool { return false; }, time.Second, 10*time.Millisecond, "error message %s", "formatted") +func Neverf(t TestingT, condition func() bool, waitFor time.Duration, tick time.Duration, msg string, args ...interface{}) bool { + if h, ok := t.(tHelper); ok { + h.Helper() + } + return Never(t, condition, waitFor, tick, append([]interface{}{msg}, args...)...) +} + +// Nilf asserts that the specified object is nil. +// +// assert.Nilf(t, err, "error message %s", "formatted") +func Nilf(t TestingT, object interface{}, msg string, args ...interface{}) bool { + if h, ok := t.(tHelper); ok { + h.Helper() + } + return Nil(t, object, append([]interface{}{msg}, args...)...) +} + +// NoDirExistsf checks whether a directory does not exist in the given path. +// It fails if the path points to an existing _directory_ only. +func NoDirExistsf(t TestingT, path string, msg string, args ...interface{}) bool { + if h, ok := t.(tHelper); ok { + h.Helper() + } + return NoDirExists(t, path, append([]interface{}{msg}, args...)...) +} + +// NoErrorf asserts that a function returned no error (i.e. `nil`). +// +// actualObj, err := SomeFunction() +// if assert.NoErrorf(t, err, "error message %s", "formatted") { +// assert.Equal(t, expectedObj, actualObj) +// } +func NoErrorf(t TestingT, err error, msg string, args ...interface{}) bool { + if h, ok := t.(tHelper); ok { + h.Helper() + } + return NoError(t, err, append([]interface{}{msg}, args...)...) +} + +// NoFileExistsf checks whether a file does not exist in a given path. It fails +// if the path points to an existing _file_ only. +func NoFileExistsf(t TestingT, path string, msg string, args ...interface{}) bool { + if h, ok := t.(tHelper); ok { + h.Helper() + } + return NoFileExists(t, path, append([]interface{}{msg}, args...)...) +} + +// NotContainsf asserts that the specified string, list(array, slice...) or map does NOT contain the +// specified substring or element. +// +// assert.NotContainsf(t, "Hello World", "Earth", "error message %s", "formatted") +// assert.NotContainsf(t, ["Hello", "World"], "Earth", "error message %s", "formatted") +// assert.NotContainsf(t, {"Hello": "World"}, "Earth", "error message %s", "formatted") +func NotContainsf(t TestingT, s interface{}, contains interface{}, msg string, args ...interface{}) bool { + if h, ok := t.(tHelper); ok { + h.Helper() + } + return NotContains(t, s, contains, append([]interface{}{msg}, args...)...) +} + +// NotEmptyf asserts that the specified object is NOT empty. I.e. not nil, "", false, 0 or either +// a slice or a channel with len == 0. +// +// if assert.NotEmptyf(t, obj, "error message %s", "formatted") { +// assert.Equal(t, "two", obj[1]) +// } +func NotEmptyf(t TestingT, object interface{}, msg string, args ...interface{}) bool { + if h, ok := t.(tHelper); ok { + h.Helper() + } + return NotEmpty(t, object, append([]interface{}{msg}, args...)...) +} + +// NotEqualf asserts that the specified values are NOT equal. +// +// assert.NotEqualf(t, obj1, obj2, "error message %s", "formatted") +// +// Pointer variable equality is determined based on the equality of the +// referenced values (as opposed to the memory addresses). +func NotEqualf(t TestingT, expected interface{}, actual interface{}, msg string, args ...interface{}) bool { + if h, ok := t.(tHelper); ok { + h.Helper() + } + return NotEqual(t, expected, actual, append([]interface{}{msg}, args...)...) +} + +// NotEqualValuesf asserts that two objects are not equal even when converted to the same type +// +// assert.NotEqualValuesf(t, obj1, obj2, "error message %s", "formatted") +func NotEqualValuesf(t TestingT, expected interface{}, actual interface{}, msg string, args ...interface{}) bool { + if h, ok := t.(tHelper); ok { + h.Helper() + } + return NotEqualValues(t, expected, actual, append([]interface{}{msg}, args...)...) +} + +// NotErrorIsf asserts that at none of the errors in err's chain matches target. +// This is a wrapper for errors.Is. +func NotErrorIsf(t TestingT, err error, target error, msg string, args ...interface{}) bool { + if h, ok := t.(tHelper); ok { + h.Helper() + } + return NotErrorIs(t, err, target, append([]interface{}{msg}, args...)...) +} + +// NotNilf asserts that the specified object is not nil. +// +// assert.NotNilf(t, err, "error message %s", "formatted") +func NotNilf(t TestingT, object interface{}, msg string, args ...interface{}) bool { + if h, ok := t.(tHelper); ok { + h.Helper() + } + return NotNil(t, object, append([]interface{}{msg}, args...)...) +} + +// NotPanicsf asserts that the code inside the specified PanicTestFunc does NOT panic. +// +// assert.NotPanicsf(t, func(){ RemainCalm() }, "error message %s", "formatted") +func NotPanicsf(t TestingT, f PanicTestFunc, msg string, args ...interface{}) bool { + if h, ok := t.(tHelper); ok { + h.Helper() + } + return NotPanics(t, f, append([]interface{}{msg}, args...)...) +} + +// NotRegexpf asserts that a specified regexp does not match a string. +// +// assert.NotRegexpf(t, regexp.MustCompile("starts"), "it's starting", "error message %s", "formatted") +// assert.NotRegexpf(t, "^start", "it's not starting", "error message %s", "formatted") +func NotRegexpf(t TestingT, rx interface{}, str interface{}, msg string, args ...interface{}) bool { + if h, ok := t.(tHelper); ok { + h.Helper() + } + return NotRegexp(t, rx, str, append([]interface{}{msg}, args...)...) +} + +// NotSamef asserts that two pointers do not reference the same object. +// +// assert.NotSamef(t, ptr1, ptr2, "error message %s", "formatted") +// +// Both arguments must be pointer variables. Pointer variable sameness is +// determined based on the equality of both type and value. +func NotSamef(t TestingT, expected interface{}, actual interface{}, msg string, args ...interface{}) bool { + if h, ok := t.(tHelper); ok { + h.Helper() + } + return NotSame(t, expected, actual, append([]interface{}{msg}, args...)...) +} + +// NotSubsetf asserts that the specified list(array, slice...) contains not all +// elements given in the specified subset(array, slice...). +// +// assert.NotSubsetf(t, [1, 3, 4], [1, 2], "But [1, 3, 4] does not contain [1, 2]", "error message %s", "formatted") +func NotSubsetf(t TestingT, list interface{}, subset interface{}, msg string, args ...interface{}) bool { + if h, ok := t.(tHelper); ok { + h.Helper() + } + return NotSubset(t, list, subset, append([]interface{}{msg}, args...)...) +} + +// NotZerof asserts that i is not the zero value for its type. +func NotZerof(t TestingT, i interface{}, msg string, args ...interface{}) bool { + if h, ok := t.(tHelper); ok { + h.Helper() + } + return NotZero(t, i, append([]interface{}{msg}, args...)...) +} + +// Panicsf asserts that the code inside the specified PanicTestFunc panics. +// +// assert.Panicsf(t, func(){ GoCrazy() }, "error message %s", "formatted") +func Panicsf(t TestingT, f PanicTestFunc, msg string, args ...interface{}) bool { + if h, ok := t.(tHelper); ok { + h.Helper() + } + return Panics(t, f, append([]interface{}{msg}, args...)...) +} + +// PanicsWithErrorf asserts that the code inside the specified PanicTestFunc +// panics, and that the recovered panic value is an error that satisfies the +// EqualError comparison. +// +// assert.PanicsWithErrorf(t, "crazy error", func(){ GoCrazy() }, "error message %s", "formatted") +func PanicsWithErrorf(t TestingT, errString string, f PanicTestFunc, msg string, args ...interface{}) bool { + if h, ok := t.(tHelper); ok { + h.Helper() + } + return PanicsWithError(t, errString, f, append([]interface{}{msg}, args...)...) +} + +// PanicsWithValuef asserts that the code inside the specified PanicTestFunc panics, and that +// the recovered panic value equals the expected panic value. +// +// assert.PanicsWithValuef(t, "crazy error", func(){ GoCrazy() }, "error message %s", "formatted") +func PanicsWithValuef(t TestingT, expected interface{}, f PanicTestFunc, msg string, args ...interface{}) bool { + if h, ok := t.(tHelper); ok { + h.Helper() + } + return PanicsWithValue(t, expected, f, append([]interface{}{msg}, args...)...) +} + +// Positivef asserts that the specified element is positive +// +// assert.Positivef(t, 1, "error message %s", "formatted") +// assert.Positivef(t, 1.23, "error message %s", "formatted") +func Positivef(t TestingT, e interface{}, msg string, args ...interface{}) bool { + if h, ok := t.(tHelper); ok { + h.Helper() + } + return Positive(t, e, append([]interface{}{msg}, args...)...) +} + +// Regexpf asserts that a specified regexp matches a string. +// +// assert.Regexpf(t, regexp.MustCompile("start"), "it's starting", "error message %s", "formatted") +// assert.Regexpf(t, "start...$", "it's not starting", "error message %s", "formatted") +func Regexpf(t TestingT, rx interface{}, str interface{}, msg string, args ...interface{}) bool { + if h, ok := t.(tHelper); ok { + h.Helper() + } + return Regexp(t, rx, str, append([]interface{}{msg}, args...)...) +} + +// Samef asserts that two pointers reference the same object. +// +// assert.Samef(t, ptr1, ptr2, "error message %s", "formatted") +// +// Both arguments must be pointer variables. Pointer variable sameness is +// determined based on the equality of both type and value. +func Samef(t TestingT, expected interface{}, actual interface{}, msg string, args ...interface{}) bool { + if h, ok := t.(tHelper); ok { + h.Helper() + } + return Same(t, expected, actual, append([]interface{}{msg}, args...)...) +} + +// Subsetf asserts that the specified list(array, slice...) contains all +// elements given in the specified subset(array, slice...). +// +// assert.Subsetf(t, [1, 2, 3], [1, 2], "But [1, 2, 3] does contain [1, 2]", "error message %s", "formatted") +func Subsetf(t TestingT, list interface{}, subset interface{}, msg string, args ...interface{}) bool { + if h, ok := t.(tHelper); ok { + h.Helper() + } + return Subset(t, list, subset, append([]interface{}{msg}, args...)...) +} + +// Truef asserts that the specified value is true. +// +// assert.Truef(t, myBool, "error message %s", "formatted") +func Truef(t TestingT, value bool, msg string, args ...interface{}) bool { + if h, ok := t.(tHelper); ok { + h.Helper() + } + return True(t, value, append([]interface{}{msg}, args...)...) +} + +// WithinDurationf asserts that the two times are within duration delta of each other. +// +// assert.WithinDurationf(t, time.Now(), time.Now(), 10*time.Second, "error message %s", "formatted") +func WithinDurationf(t TestingT, expected time.Time, actual time.Time, delta time.Duration, msg string, args ...interface{}) bool { + if h, ok := t.(tHelper); ok { + h.Helper() + } + return WithinDuration(t, expected, actual, delta, append([]interface{}{msg}, args...)...) +} + +// WithinRangef asserts that a time is within a time range (inclusive). +// +// assert.WithinRangef(t, time.Now(), time.Now().Add(-time.Second), time.Now().Add(time.Second), "error message %s", "formatted") +func WithinRangef(t TestingT, actual time.Time, start time.Time, end time.Time, msg string, args ...interface{}) bool { + if h, ok := t.(tHelper); ok { + h.Helper() + } + return WithinRange(t, actual, start, end, append([]interface{}{msg}, args...)...) +} + +// YAMLEqf asserts that two YAML strings are equivalent. +func YAMLEqf(t TestingT, expected string, actual string, msg string, args ...interface{}) bool { + if h, ok := t.(tHelper); ok { + h.Helper() + } + return YAMLEq(t, expected, actual, append([]interface{}{msg}, args...)...) +} + +// Zerof asserts that i is the zero value for its type. +func Zerof(t TestingT, i interface{}, msg string, args ...interface{}) bool { + if h, ok := t.(tHelper); ok { + h.Helper() + } + return Zero(t, i, append([]interface{}{msg}, args...)...) +} diff --git a/vendor/github.com/stretchr/testify/assert/assertion_format.go.tmpl b/vendor/github.com/stretchr/testify/assert/assertion_format.go.tmpl new file mode 100644 index 00000000..d2bb0b81 --- /dev/null +++ b/vendor/github.com/stretchr/testify/assert/assertion_format.go.tmpl @@ -0,0 +1,5 @@ +{{.CommentFormat}} +func {{.DocInfo.Name}}f(t TestingT, {{.ParamsFormat}}) bool { + if h, ok := t.(tHelper); ok { h.Helper() } + return {{.DocInfo.Name}}(t, {{.ForwardedParamsFormat}}) +} diff --git a/vendor/github.com/stretchr/testify/assert/assertion_forward.go b/vendor/github.com/stretchr/testify/assert/assertion_forward.go new file mode 100644 index 00000000..339515b8 --- /dev/null +++ b/vendor/github.com/stretchr/testify/assert/assertion_forward.go @@ -0,0 +1,1514 @@ +/* +* CODE GENERATED AUTOMATICALLY WITH github.com/stretchr/testify/_codegen +* THIS FILE MUST NOT BE EDITED BY HAND + */ + +package assert + +import ( + http "net/http" + url "net/url" + time "time" +) + +// Condition uses a Comparison to assert a complex condition. +func (a *Assertions) Condition(comp Comparison, msgAndArgs ...interface{}) bool { + if h, ok := a.t.(tHelper); ok { + h.Helper() + } + return Condition(a.t, comp, msgAndArgs...) +} + +// Conditionf uses a Comparison to assert a complex condition. +func (a *Assertions) Conditionf(comp Comparison, msg string, args ...interface{}) bool { + if h, ok := a.t.(tHelper); ok { + h.Helper() + } + return Conditionf(a.t, comp, msg, args...) +} + +// Contains asserts that the specified string, list(array, slice...) or map contains the +// specified substring or element. +// +// a.Contains("Hello World", "World") +// a.Contains(["Hello", "World"], "World") +// a.Contains({"Hello": "World"}, "Hello") +func (a *Assertions) Contains(s interface{}, contains interface{}, msgAndArgs ...interface{}) bool { + if h, ok := a.t.(tHelper); ok { + h.Helper() + } + return Contains(a.t, s, contains, msgAndArgs...) +} + +// Containsf asserts that the specified string, list(array, slice...) or map contains the +// specified substring or element. +// +// a.Containsf("Hello World", "World", "error message %s", "formatted") +// a.Containsf(["Hello", "World"], "World", "error message %s", "formatted") +// a.Containsf({"Hello": "World"}, "Hello", "error message %s", "formatted") +func (a *Assertions) Containsf(s interface{}, contains interface{}, msg string, args ...interface{}) bool { + if h, ok := a.t.(tHelper); ok { + h.Helper() + } + return Containsf(a.t, s, contains, msg, args...) +} + +// DirExists checks whether a directory exists in the given path. It also fails +// if the path is a file rather a directory or there is an error checking whether it exists. +func (a *Assertions) DirExists(path string, msgAndArgs ...interface{}) bool { + if h, ok := a.t.(tHelper); ok { + h.Helper() + } + return DirExists(a.t, path, msgAndArgs...) +} + +// DirExistsf checks whether a directory exists in the given path. It also fails +// if the path is a file rather a directory or there is an error checking whether it exists. +func (a *Assertions) DirExistsf(path string, msg string, args ...interface{}) bool { + if h, ok := a.t.(tHelper); ok { + h.Helper() + } + return DirExistsf(a.t, path, msg, args...) +} + +// ElementsMatch asserts that the specified listA(array, slice...) is equal to specified +// listB(array, slice...) ignoring the order of the elements. If there are duplicate elements, +// the number of appearances of each of them in both lists should match. +// +// a.ElementsMatch([1, 3, 2, 3], [1, 3, 3, 2]) +func (a *Assertions) ElementsMatch(listA interface{}, listB interface{}, msgAndArgs ...interface{}) bool { + if h, ok := a.t.(tHelper); ok { + h.Helper() + } + return ElementsMatch(a.t, listA, listB, msgAndArgs...) +} + +// ElementsMatchf asserts that the specified listA(array, slice...) is equal to specified +// listB(array, slice...) ignoring the order of the elements. If there are duplicate elements, +// the number of appearances of each of them in both lists should match. +// +// a.ElementsMatchf([1, 3, 2, 3], [1, 3, 3, 2], "error message %s", "formatted") +func (a *Assertions) ElementsMatchf(listA interface{}, listB interface{}, msg string, args ...interface{}) bool { + if h, ok := a.t.(tHelper); ok { + h.Helper() + } + return ElementsMatchf(a.t, listA, listB, msg, args...) +} + +// Empty asserts that the specified object is empty. I.e. nil, "", false, 0 or either +// a slice or a channel with len == 0. +// +// a.Empty(obj) +func (a *Assertions) Empty(object interface{}, msgAndArgs ...interface{}) bool { + if h, ok := a.t.(tHelper); ok { + h.Helper() + } + return Empty(a.t, object, msgAndArgs...) +} + +// Emptyf asserts that the specified object is empty. I.e. nil, "", false, 0 or either +// a slice or a channel with len == 0. +// +// a.Emptyf(obj, "error message %s", "formatted") +func (a *Assertions) Emptyf(object interface{}, msg string, args ...interface{}) bool { + if h, ok := a.t.(tHelper); ok { + h.Helper() + } + return Emptyf(a.t, object, msg, args...) +} + +// Equal asserts that two objects are equal. +// +// a.Equal(123, 123) +// +// Pointer variable equality is determined based on the equality of the +// referenced values (as opposed to the memory addresses). Function equality +// cannot be determined and will always fail. +func (a *Assertions) Equal(expected interface{}, actual interface{}, msgAndArgs ...interface{}) bool { + if h, ok := a.t.(tHelper); ok { + h.Helper() + } + return Equal(a.t, expected, actual, msgAndArgs...) +} + +// EqualError asserts that a function returned an error (i.e. not `nil`) +// and that it is equal to the provided error. +// +// actualObj, err := SomeFunction() +// a.EqualError(err, expectedErrorString) +func (a *Assertions) EqualError(theError error, errString string, msgAndArgs ...interface{}) bool { + if h, ok := a.t.(tHelper); ok { + h.Helper() + } + return EqualError(a.t, theError, errString, msgAndArgs...) +} + +// EqualErrorf asserts that a function returned an error (i.e. not `nil`) +// and that it is equal to the provided error. +// +// actualObj, err := SomeFunction() +// a.EqualErrorf(err, expectedErrorString, "error message %s", "formatted") +func (a *Assertions) EqualErrorf(theError error, errString string, msg string, args ...interface{}) bool { + if h, ok := a.t.(tHelper); ok { + h.Helper() + } + return EqualErrorf(a.t, theError, errString, msg, args...) +} + +// EqualValues asserts that two objects are equal or convertable to the same types +// and equal. +// +// a.EqualValues(uint32(123), int32(123)) +func (a *Assertions) EqualValues(expected interface{}, actual interface{}, msgAndArgs ...interface{}) bool { + if h, ok := a.t.(tHelper); ok { + h.Helper() + } + return EqualValues(a.t, expected, actual, msgAndArgs...) +} + +// EqualValuesf asserts that two objects are equal or convertable to the same types +// and equal. +// +// a.EqualValuesf(uint32(123), int32(123), "error message %s", "formatted") +func (a *Assertions) EqualValuesf(expected interface{}, actual interface{}, msg string, args ...interface{}) bool { + if h, ok := a.t.(tHelper); ok { + h.Helper() + } + return EqualValuesf(a.t, expected, actual, msg, args...) +} + +// Equalf asserts that two objects are equal. +// +// a.Equalf(123, 123, "error message %s", "formatted") +// +// Pointer variable equality is determined based on the equality of the +// referenced values (as opposed to the memory addresses). Function equality +// cannot be determined and will always fail. +func (a *Assertions) Equalf(expected interface{}, actual interface{}, msg string, args ...interface{}) bool { + if h, ok := a.t.(tHelper); ok { + h.Helper() + } + return Equalf(a.t, expected, actual, msg, args...) +} + +// Error asserts that a function returned an error (i.e. not `nil`). +// +// actualObj, err := SomeFunction() +// if a.Error(err) { +// assert.Equal(t, expectedError, err) +// } +func (a *Assertions) Error(err error, msgAndArgs ...interface{}) bool { + if h, ok := a.t.(tHelper); ok { + h.Helper() + } + return Error(a.t, err, msgAndArgs...) +} + +// ErrorAs asserts that at least one of the errors in err's chain matches target, and if so, sets target to that error value. +// This is a wrapper for errors.As. +func (a *Assertions) ErrorAs(err error, target interface{}, msgAndArgs ...interface{}) bool { + if h, ok := a.t.(tHelper); ok { + h.Helper() + } + return ErrorAs(a.t, err, target, msgAndArgs...) +} + +// ErrorAsf asserts that at least one of the errors in err's chain matches target, and if so, sets target to that error value. +// This is a wrapper for errors.As. +func (a *Assertions) ErrorAsf(err error, target interface{}, msg string, args ...interface{}) bool { + if h, ok := a.t.(tHelper); ok { + h.Helper() + } + return ErrorAsf(a.t, err, target, msg, args...) +} + +// ErrorContains asserts that a function returned an error (i.e. not `nil`) +// and that the error contains the specified substring. +// +// actualObj, err := SomeFunction() +// a.ErrorContains(err, expectedErrorSubString) +func (a *Assertions) ErrorContains(theError error, contains string, msgAndArgs ...interface{}) bool { + if h, ok := a.t.(tHelper); ok { + h.Helper() + } + return ErrorContains(a.t, theError, contains, msgAndArgs...) +} + +// ErrorContainsf asserts that a function returned an error (i.e. not `nil`) +// and that the error contains the specified substring. +// +// actualObj, err := SomeFunction() +// a.ErrorContainsf(err, expectedErrorSubString, "error message %s", "formatted") +func (a *Assertions) ErrorContainsf(theError error, contains string, msg string, args ...interface{}) bool { + if h, ok := a.t.(tHelper); ok { + h.Helper() + } + return ErrorContainsf(a.t, theError, contains, msg, args...) +} + +// ErrorIs asserts that at least one of the errors in err's chain matches target. +// This is a wrapper for errors.Is. +func (a *Assertions) ErrorIs(err error, target error, msgAndArgs ...interface{}) bool { + if h, ok := a.t.(tHelper); ok { + h.Helper() + } + return ErrorIs(a.t, err, target, msgAndArgs...) +} + +// ErrorIsf asserts that at least one of the errors in err's chain matches target. +// This is a wrapper for errors.Is. +func (a *Assertions) ErrorIsf(err error, target error, msg string, args ...interface{}) bool { + if h, ok := a.t.(tHelper); ok { + h.Helper() + } + return ErrorIsf(a.t, err, target, msg, args...) +} + +// Errorf asserts that a function returned an error (i.e. not `nil`). +// +// actualObj, err := SomeFunction() +// if a.Errorf(err, "error message %s", "formatted") { +// assert.Equal(t, expectedErrorf, err) +// } +func (a *Assertions) Errorf(err error, msg string, args ...interface{}) bool { + if h, ok := a.t.(tHelper); ok { + h.Helper() + } + return Errorf(a.t, err, msg, args...) +} + +// Eventually asserts that given condition will be met in waitFor time, +// periodically checking target function each tick. +// +// a.Eventually(func() bool { return true; }, time.Second, 10*time.Millisecond) +func (a *Assertions) Eventually(condition func() bool, waitFor time.Duration, tick time.Duration, msgAndArgs ...interface{}) bool { + if h, ok := a.t.(tHelper); ok { + h.Helper() + } + return Eventually(a.t, condition, waitFor, tick, msgAndArgs...) +} + +// Eventuallyf asserts that given condition will be met in waitFor time, +// periodically checking target function each tick. +// +// a.Eventuallyf(func() bool { return true; }, time.Second, 10*time.Millisecond, "error message %s", "formatted") +func (a *Assertions) Eventuallyf(condition func() bool, waitFor time.Duration, tick time.Duration, msg string, args ...interface{}) bool { + if h, ok := a.t.(tHelper); ok { + h.Helper() + } + return Eventuallyf(a.t, condition, waitFor, tick, msg, args...) +} + +// Exactly asserts that two objects are equal in value and type. +// +// a.Exactly(int32(123), int64(123)) +func (a *Assertions) Exactly(expected interface{}, actual interface{}, msgAndArgs ...interface{}) bool { + if h, ok := a.t.(tHelper); ok { + h.Helper() + } + return Exactly(a.t, expected, actual, msgAndArgs...) +} + +// Exactlyf asserts that two objects are equal in value and type. +// +// a.Exactlyf(int32(123), int64(123), "error message %s", "formatted") +func (a *Assertions) Exactlyf(expected interface{}, actual interface{}, msg string, args ...interface{}) bool { + if h, ok := a.t.(tHelper); ok { + h.Helper() + } + return Exactlyf(a.t, expected, actual, msg, args...) +} + +// Fail reports a failure through +func (a *Assertions) Fail(failureMessage string, msgAndArgs ...interface{}) bool { + if h, ok := a.t.(tHelper); ok { + h.Helper() + } + return Fail(a.t, failureMessage, msgAndArgs...) +} + +// FailNow fails test +func (a *Assertions) FailNow(failureMessage string, msgAndArgs ...interface{}) bool { + if h, ok := a.t.(tHelper); ok { + h.Helper() + } + return FailNow(a.t, failureMessage, msgAndArgs...) +} + +// FailNowf fails test +func (a *Assertions) FailNowf(failureMessage string, msg string, args ...interface{}) bool { + if h, ok := a.t.(tHelper); ok { + h.Helper() + } + return FailNowf(a.t, failureMessage, msg, args...) +} + +// Failf reports a failure through +func (a *Assertions) Failf(failureMessage string, msg string, args ...interface{}) bool { + if h, ok := a.t.(tHelper); ok { + h.Helper() + } + return Failf(a.t, failureMessage, msg, args...) +} + +// False asserts that the specified value is false. +// +// a.False(myBool) +func (a *Assertions) False(value bool, msgAndArgs ...interface{}) bool { + if h, ok := a.t.(tHelper); ok { + h.Helper() + } + return False(a.t, value, msgAndArgs...) +} + +// Falsef asserts that the specified value is false. +// +// a.Falsef(myBool, "error message %s", "formatted") +func (a *Assertions) Falsef(value bool, msg string, args ...interface{}) bool { + if h, ok := a.t.(tHelper); ok { + h.Helper() + } + return Falsef(a.t, value, msg, args...) +} + +// FileExists checks whether a file exists in the given path. It also fails if +// the path points to a directory or there is an error when trying to check the file. +func (a *Assertions) FileExists(path string, msgAndArgs ...interface{}) bool { + if h, ok := a.t.(tHelper); ok { + h.Helper() + } + return FileExists(a.t, path, msgAndArgs...) +} + +// FileExistsf checks whether a file exists in the given path. It also fails if +// the path points to a directory or there is an error when trying to check the file. +func (a *Assertions) FileExistsf(path string, msg string, args ...interface{}) bool { + if h, ok := a.t.(tHelper); ok { + h.Helper() + } + return FileExistsf(a.t, path, msg, args...) +} + +// Greater asserts that the first element is greater than the second +// +// a.Greater(2, 1) +// a.Greater(float64(2), float64(1)) +// a.Greater("b", "a") +func (a *Assertions) Greater(e1 interface{}, e2 interface{}, msgAndArgs ...interface{}) bool { + if h, ok := a.t.(tHelper); ok { + h.Helper() + } + return Greater(a.t, e1, e2, msgAndArgs...) +} + +// GreaterOrEqual asserts that the first element is greater than or equal to the second +// +// a.GreaterOrEqual(2, 1) +// a.GreaterOrEqual(2, 2) +// a.GreaterOrEqual("b", "a") +// a.GreaterOrEqual("b", "b") +func (a *Assertions) GreaterOrEqual(e1 interface{}, e2 interface{}, msgAndArgs ...interface{}) bool { + if h, ok := a.t.(tHelper); ok { + h.Helper() + } + return GreaterOrEqual(a.t, e1, e2, msgAndArgs...) +} + +// GreaterOrEqualf asserts that the first element is greater than or equal to the second +// +// a.GreaterOrEqualf(2, 1, "error message %s", "formatted") +// a.GreaterOrEqualf(2, 2, "error message %s", "formatted") +// a.GreaterOrEqualf("b", "a", "error message %s", "formatted") +// a.GreaterOrEqualf("b", "b", "error message %s", "formatted") +func (a *Assertions) GreaterOrEqualf(e1 interface{}, e2 interface{}, msg string, args ...interface{}) bool { + if h, ok := a.t.(tHelper); ok { + h.Helper() + } + return GreaterOrEqualf(a.t, e1, e2, msg, args...) +} + +// Greaterf asserts that the first element is greater than the second +// +// a.Greaterf(2, 1, "error message %s", "formatted") +// a.Greaterf(float64(2), float64(1), "error message %s", "formatted") +// a.Greaterf("b", "a", "error message %s", "formatted") +func (a *Assertions) Greaterf(e1 interface{}, e2 interface{}, msg string, args ...interface{}) bool { + if h, ok := a.t.(tHelper); ok { + h.Helper() + } + return Greaterf(a.t, e1, e2, msg, args...) +} + +// HTTPBodyContains asserts that a specified handler returns a +// body that contains a string. +// +// a.HTTPBodyContains(myHandler, "GET", "www.google.com", nil, "I'm Feeling Lucky") +// +// Returns whether the assertion was successful (true) or not (false). +func (a *Assertions) HTTPBodyContains(handler http.HandlerFunc, method string, url string, values url.Values, str interface{}, msgAndArgs ...interface{}) bool { + if h, ok := a.t.(tHelper); ok { + h.Helper() + } + return HTTPBodyContains(a.t, handler, method, url, values, str, msgAndArgs...) +} + +// HTTPBodyContainsf asserts that a specified handler returns a +// body that contains a string. +// +// a.HTTPBodyContainsf(myHandler, "GET", "www.google.com", nil, "I'm Feeling Lucky", "error message %s", "formatted") +// +// Returns whether the assertion was successful (true) or not (false). +func (a *Assertions) HTTPBodyContainsf(handler http.HandlerFunc, method string, url string, values url.Values, str interface{}, msg string, args ...interface{}) bool { + if h, ok := a.t.(tHelper); ok { + h.Helper() + } + return HTTPBodyContainsf(a.t, handler, method, url, values, str, msg, args...) +} + +// HTTPBodyNotContains asserts that a specified handler returns a +// body that does not contain a string. +// +// a.HTTPBodyNotContains(myHandler, "GET", "www.google.com", nil, "I'm Feeling Lucky") +// +// Returns whether the assertion was successful (true) or not (false). +func (a *Assertions) HTTPBodyNotContains(handler http.HandlerFunc, method string, url string, values url.Values, str interface{}, msgAndArgs ...interface{}) bool { + if h, ok := a.t.(tHelper); ok { + h.Helper() + } + return HTTPBodyNotContains(a.t, handler, method, url, values, str, msgAndArgs...) +} + +// HTTPBodyNotContainsf asserts that a specified handler returns a +// body that does not contain a string. +// +// a.HTTPBodyNotContainsf(myHandler, "GET", "www.google.com", nil, "I'm Feeling Lucky", "error message %s", "formatted") +// +// Returns whether the assertion was successful (true) or not (false). +func (a *Assertions) HTTPBodyNotContainsf(handler http.HandlerFunc, method string, url string, values url.Values, str interface{}, msg string, args ...interface{}) bool { + if h, ok := a.t.(tHelper); ok { + h.Helper() + } + return HTTPBodyNotContainsf(a.t, handler, method, url, values, str, msg, args...) +} + +// HTTPError asserts that a specified handler returns an error status code. +// +// a.HTTPError(myHandler, "POST", "/a/b/c", url.Values{"a": []string{"b", "c"}} +// +// Returns whether the assertion was successful (true) or not (false). +func (a *Assertions) HTTPError(handler http.HandlerFunc, method string, url string, values url.Values, msgAndArgs ...interface{}) bool { + if h, ok := a.t.(tHelper); ok { + h.Helper() + } + return HTTPError(a.t, handler, method, url, values, msgAndArgs...) +} + +// HTTPErrorf asserts that a specified handler returns an error status code. +// +// a.HTTPErrorf(myHandler, "POST", "/a/b/c", url.Values{"a": []string{"b", "c"}} +// +// Returns whether the assertion was successful (true) or not (false). +func (a *Assertions) HTTPErrorf(handler http.HandlerFunc, method string, url string, values url.Values, msg string, args ...interface{}) bool { + if h, ok := a.t.(tHelper); ok { + h.Helper() + } + return HTTPErrorf(a.t, handler, method, url, values, msg, args...) +} + +// HTTPRedirect asserts that a specified handler returns a redirect status code. +// +// a.HTTPRedirect(myHandler, "GET", "/a/b/c", url.Values{"a": []string{"b", "c"}} +// +// Returns whether the assertion was successful (true) or not (false). +func (a *Assertions) HTTPRedirect(handler http.HandlerFunc, method string, url string, values url.Values, msgAndArgs ...interface{}) bool { + if h, ok := a.t.(tHelper); ok { + h.Helper() + } + return HTTPRedirect(a.t, handler, method, url, values, msgAndArgs...) +} + +// HTTPRedirectf asserts that a specified handler returns a redirect status code. +// +// a.HTTPRedirectf(myHandler, "GET", "/a/b/c", url.Values{"a": []string{"b", "c"}} +// +// Returns whether the assertion was successful (true) or not (false). +func (a *Assertions) HTTPRedirectf(handler http.HandlerFunc, method string, url string, values url.Values, msg string, args ...interface{}) bool { + if h, ok := a.t.(tHelper); ok { + h.Helper() + } + return HTTPRedirectf(a.t, handler, method, url, values, msg, args...) +} + +// HTTPStatusCode asserts that a specified handler returns a specified status code. +// +// a.HTTPStatusCode(myHandler, "GET", "/notImplemented", nil, 501) +// +// Returns whether the assertion was successful (true) or not (false). +func (a *Assertions) HTTPStatusCode(handler http.HandlerFunc, method string, url string, values url.Values, statuscode int, msgAndArgs ...interface{}) bool { + if h, ok := a.t.(tHelper); ok { + h.Helper() + } + return HTTPStatusCode(a.t, handler, method, url, values, statuscode, msgAndArgs...) +} + +// HTTPStatusCodef asserts that a specified handler returns a specified status code. +// +// a.HTTPStatusCodef(myHandler, "GET", "/notImplemented", nil, 501, "error message %s", "formatted") +// +// Returns whether the assertion was successful (true) or not (false). +func (a *Assertions) HTTPStatusCodef(handler http.HandlerFunc, method string, url string, values url.Values, statuscode int, msg string, args ...interface{}) bool { + if h, ok := a.t.(tHelper); ok { + h.Helper() + } + return HTTPStatusCodef(a.t, handler, method, url, values, statuscode, msg, args...) +} + +// HTTPSuccess asserts that a specified handler returns a success status code. +// +// a.HTTPSuccess(myHandler, "POST", "http://www.google.com", nil) +// +// Returns whether the assertion was successful (true) or not (false). +func (a *Assertions) HTTPSuccess(handler http.HandlerFunc, method string, url string, values url.Values, msgAndArgs ...interface{}) bool { + if h, ok := a.t.(tHelper); ok { + h.Helper() + } + return HTTPSuccess(a.t, handler, method, url, values, msgAndArgs...) +} + +// HTTPSuccessf asserts that a specified handler returns a success status code. +// +// a.HTTPSuccessf(myHandler, "POST", "http://www.google.com", nil, "error message %s", "formatted") +// +// Returns whether the assertion was successful (true) or not (false). +func (a *Assertions) HTTPSuccessf(handler http.HandlerFunc, method string, url string, values url.Values, msg string, args ...interface{}) bool { + if h, ok := a.t.(tHelper); ok { + h.Helper() + } + return HTTPSuccessf(a.t, handler, method, url, values, msg, args...) +} + +// Implements asserts that an object is implemented by the specified interface. +// +// a.Implements((*MyInterface)(nil), new(MyObject)) +func (a *Assertions) Implements(interfaceObject interface{}, object interface{}, msgAndArgs ...interface{}) bool { + if h, ok := a.t.(tHelper); ok { + h.Helper() + } + return Implements(a.t, interfaceObject, object, msgAndArgs...) +} + +// Implementsf asserts that an object is implemented by the specified interface. +// +// a.Implementsf((*MyInterface)(nil), new(MyObject), "error message %s", "formatted") +func (a *Assertions) Implementsf(interfaceObject interface{}, object interface{}, msg string, args ...interface{}) bool { + if h, ok := a.t.(tHelper); ok { + h.Helper() + } + return Implementsf(a.t, interfaceObject, object, msg, args...) +} + +// InDelta asserts that the two numerals are within delta of each other. +// +// a.InDelta(math.Pi, 22/7.0, 0.01) +func (a *Assertions) InDelta(expected interface{}, actual interface{}, delta float64, msgAndArgs ...interface{}) bool { + if h, ok := a.t.(tHelper); ok { + h.Helper() + } + return InDelta(a.t, expected, actual, delta, msgAndArgs...) +} + +// InDeltaMapValues is the same as InDelta, but it compares all values between two maps. Both maps must have exactly the same keys. +func (a *Assertions) InDeltaMapValues(expected interface{}, actual interface{}, delta float64, msgAndArgs ...interface{}) bool { + if h, ok := a.t.(tHelper); ok { + h.Helper() + } + return InDeltaMapValues(a.t, expected, actual, delta, msgAndArgs...) +} + +// InDeltaMapValuesf is the same as InDelta, but it compares all values between two maps. Both maps must have exactly the same keys. +func (a *Assertions) InDeltaMapValuesf(expected interface{}, actual interface{}, delta float64, msg string, args ...interface{}) bool { + if h, ok := a.t.(tHelper); ok { + h.Helper() + } + return InDeltaMapValuesf(a.t, expected, actual, delta, msg, args...) +} + +// InDeltaSlice is the same as InDelta, except it compares two slices. +func (a *Assertions) InDeltaSlice(expected interface{}, actual interface{}, delta float64, msgAndArgs ...interface{}) bool { + if h, ok := a.t.(tHelper); ok { + h.Helper() + } + return InDeltaSlice(a.t, expected, actual, delta, msgAndArgs...) +} + +// InDeltaSlicef is the same as InDelta, except it compares two slices. +func (a *Assertions) InDeltaSlicef(expected interface{}, actual interface{}, delta float64, msg string, args ...interface{}) bool { + if h, ok := a.t.(tHelper); ok { + h.Helper() + } + return InDeltaSlicef(a.t, expected, actual, delta, msg, args...) +} + +// InDeltaf asserts that the two numerals are within delta of each other. +// +// a.InDeltaf(math.Pi, 22/7.0, 0.01, "error message %s", "formatted") +func (a *Assertions) InDeltaf(expected interface{}, actual interface{}, delta float64, msg string, args ...interface{}) bool { + if h, ok := a.t.(tHelper); ok { + h.Helper() + } + return InDeltaf(a.t, expected, actual, delta, msg, args...) +} + +// InEpsilon asserts that expected and actual have a relative error less than epsilon +func (a *Assertions) InEpsilon(expected interface{}, actual interface{}, epsilon float64, msgAndArgs ...interface{}) bool { + if h, ok := a.t.(tHelper); ok { + h.Helper() + } + return InEpsilon(a.t, expected, actual, epsilon, msgAndArgs...) +} + +// InEpsilonSlice is the same as InEpsilon, except it compares each value from two slices. +func (a *Assertions) InEpsilonSlice(expected interface{}, actual interface{}, epsilon float64, msgAndArgs ...interface{}) bool { + if h, ok := a.t.(tHelper); ok { + h.Helper() + } + return InEpsilonSlice(a.t, expected, actual, epsilon, msgAndArgs...) +} + +// InEpsilonSlicef is the same as InEpsilon, except it compares each value from two slices. +func (a *Assertions) InEpsilonSlicef(expected interface{}, actual interface{}, epsilon float64, msg string, args ...interface{}) bool { + if h, ok := a.t.(tHelper); ok { + h.Helper() + } + return InEpsilonSlicef(a.t, expected, actual, epsilon, msg, args...) +} + +// InEpsilonf asserts that expected and actual have a relative error less than epsilon +func (a *Assertions) InEpsilonf(expected interface{}, actual interface{}, epsilon float64, msg string, args ...interface{}) bool { + if h, ok := a.t.(tHelper); ok { + h.Helper() + } + return InEpsilonf(a.t, expected, actual, epsilon, msg, args...) +} + +// IsDecreasing asserts that the collection is decreasing +// +// a.IsDecreasing([]int{2, 1, 0}) +// a.IsDecreasing([]float{2, 1}) +// a.IsDecreasing([]string{"b", "a"}) +func (a *Assertions) IsDecreasing(object interface{}, msgAndArgs ...interface{}) bool { + if h, ok := a.t.(tHelper); ok { + h.Helper() + } + return IsDecreasing(a.t, object, msgAndArgs...) +} + +// IsDecreasingf asserts that the collection is decreasing +// +// a.IsDecreasingf([]int{2, 1, 0}, "error message %s", "formatted") +// a.IsDecreasingf([]float{2, 1}, "error message %s", "formatted") +// a.IsDecreasingf([]string{"b", "a"}, "error message %s", "formatted") +func (a *Assertions) IsDecreasingf(object interface{}, msg string, args ...interface{}) bool { + if h, ok := a.t.(tHelper); ok { + h.Helper() + } + return IsDecreasingf(a.t, object, msg, args...) +} + +// IsIncreasing asserts that the collection is increasing +// +// a.IsIncreasing([]int{1, 2, 3}) +// a.IsIncreasing([]float{1, 2}) +// a.IsIncreasing([]string{"a", "b"}) +func (a *Assertions) IsIncreasing(object interface{}, msgAndArgs ...interface{}) bool { + if h, ok := a.t.(tHelper); ok { + h.Helper() + } + return IsIncreasing(a.t, object, msgAndArgs...) +} + +// IsIncreasingf asserts that the collection is increasing +// +// a.IsIncreasingf([]int{1, 2, 3}, "error message %s", "formatted") +// a.IsIncreasingf([]float{1, 2}, "error message %s", "formatted") +// a.IsIncreasingf([]string{"a", "b"}, "error message %s", "formatted") +func (a *Assertions) IsIncreasingf(object interface{}, msg string, args ...interface{}) bool { + if h, ok := a.t.(tHelper); ok { + h.Helper() + } + return IsIncreasingf(a.t, object, msg, args...) +} + +// IsNonDecreasing asserts that the collection is not decreasing +// +// a.IsNonDecreasing([]int{1, 1, 2}) +// a.IsNonDecreasing([]float{1, 2}) +// a.IsNonDecreasing([]string{"a", "b"}) +func (a *Assertions) IsNonDecreasing(object interface{}, msgAndArgs ...interface{}) bool { + if h, ok := a.t.(tHelper); ok { + h.Helper() + } + return IsNonDecreasing(a.t, object, msgAndArgs...) +} + +// IsNonDecreasingf asserts that the collection is not decreasing +// +// a.IsNonDecreasingf([]int{1, 1, 2}, "error message %s", "formatted") +// a.IsNonDecreasingf([]float{1, 2}, "error message %s", "formatted") +// a.IsNonDecreasingf([]string{"a", "b"}, "error message %s", "formatted") +func (a *Assertions) IsNonDecreasingf(object interface{}, msg string, args ...interface{}) bool { + if h, ok := a.t.(tHelper); ok { + h.Helper() + } + return IsNonDecreasingf(a.t, object, msg, args...) +} + +// IsNonIncreasing asserts that the collection is not increasing +// +// a.IsNonIncreasing([]int{2, 1, 1}) +// a.IsNonIncreasing([]float{2, 1}) +// a.IsNonIncreasing([]string{"b", "a"}) +func (a *Assertions) IsNonIncreasing(object interface{}, msgAndArgs ...interface{}) bool { + if h, ok := a.t.(tHelper); ok { + h.Helper() + } + return IsNonIncreasing(a.t, object, msgAndArgs...) +} + +// IsNonIncreasingf asserts that the collection is not increasing +// +// a.IsNonIncreasingf([]int{2, 1, 1}, "error message %s", "formatted") +// a.IsNonIncreasingf([]float{2, 1}, "error message %s", "formatted") +// a.IsNonIncreasingf([]string{"b", "a"}, "error message %s", "formatted") +func (a *Assertions) IsNonIncreasingf(object interface{}, msg string, args ...interface{}) bool { + if h, ok := a.t.(tHelper); ok { + h.Helper() + } + return IsNonIncreasingf(a.t, object, msg, args...) +} + +// IsType asserts that the specified objects are of the same type. +func (a *Assertions) IsType(expectedType interface{}, object interface{}, msgAndArgs ...interface{}) bool { + if h, ok := a.t.(tHelper); ok { + h.Helper() + } + return IsType(a.t, expectedType, object, msgAndArgs...) +} + +// IsTypef asserts that the specified objects are of the same type. +func (a *Assertions) IsTypef(expectedType interface{}, object interface{}, msg string, args ...interface{}) bool { + if h, ok := a.t.(tHelper); ok { + h.Helper() + } + return IsTypef(a.t, expectedType, object, msg, args...) +} + +// JSONEq asserts that two JSON strings are equivalent. +// +// a.JSONEq(`{"hello": "world", "foo": "bar"}`, `{"foo": "bar", "hello": "world"}`) +func (a *Assertions) JSONEq(expected string, actual string, msgAndArgs ...interface{}) bool { + if h, ok := a.t.(tHelper); ok { + h.Helper() + } + return JSONEq(a.t, expected, actual, msgAndArgs...) +} + +// JSONEqf asserts that two JSON strings are equivalent. +// +// a.JSONEqf(`{"hello": "world", "foo": "bar"}`, `{"foo": "bar", "hello": "world"}`, "error message %s", "formatted") +func (a *Assertions) JSONEqf(expected string, actual string, msg string, args ...interface{}) bool { + if h, ok := a.t.(tHelper); ok { + h.Helper() + } + return JSONEqf(a.t, expected, actual, msg, args...) +} + +// Len asserts that the specified object has specific length. +// Len also fails if the object has a type that len() not accept. +// +// a.Len(mySlice, 3) +func (a *Assertions) Len(object interface{}, length int, msgAndArgs ...interface{}) bool { + if h, ok := a.t.(tHelper); ok { + h.Helper() + } + return Len(a.t, object, length, msgAndArgs...) +} + +// Lenf asserts that the specified object has specific length. +// Lenf also fails if the object has a type that len() not accept. +// +// a.Lenf(mySlice, 3, "error message %s", "formatted") +func (a *Assertions) Lenf(object interface{}, length int, msg string, args ...interface{}) bool { + if h, ok := a.t.(tHelper); ok { + h.Helper() + } + return Lenf(a.t, object, length, msg, args...) +} + +// Less asserts that the first element is less than the second +// +// a.Less(1, 2) +// a.Less(float64(1), float64(2)) +// a.Less("a", "b") +func (a *Assertions) Less(e1 interface{}, e2 interface{}, msgAndArgs ...interface{}) bool { + if h, ok := a.t.(tHelper); ok { + h.Helper() + } + return Less(a.t, e1, e2, msgAndArgs...) +} + +// LessOrEqual asserts that the first element is less than or equal to the second +// +// a.LessOrEqual(1, 2) +// a.LessOrEqual(2, 2) +// a.LessOrEqual("a", "b") +// a.LessOrEqual("b", "b") +func (a *Assertions) LessOrEqual(e1 interface{}, e2 interface{}, msgAndArgs ...interface{}) bool { + if h, ok := a.t.(tHelper); ok { + h.Helper() + } + return LessOrEqual(a.t, e1, e2, msgAndArgs...) +} + +// LessOrEqualf asserts that the first element is less than or equal to the second +// +// a.LessOrEqualf(1, 2, "error message %s", "formatted") +// a.LessOrEqualf(2, 2, "error message %s", "formatted") +// a.LessOrEqualf("a", "b", "error message %s", "formatted") +// a.LessOrEqualf("b", "b", "error message %s", "formatted") +func (a *Assertions) LessOrEqualf(e1 interface{}, e2 interface{}, msg string, args ...interface{}) bool { + if h, ok := a.t.(tHelper); ok { + h.Helper() + } + return LessOrEqualf(a.t, e1, e2, msg, args...) +} + +// Lessf asserts that the first element is less than the second +// +// a.Lessf(1, 2, "error message %s", "formatted") +// a.Lessf(float64(1), float64(2), "error message %s", "formatted") +// a.Lessf("a", "b", "error message %s", "formatted") +func (a *Assertions) Lessf(e1 interface{}, e2 interface{}, msg string, args ...interface{}) bool { + if h, ok := a.t.(tHelper); ok { + h.Helper() + } + return Lessf(a.t, e1, e2, msg, args...) +} + +// Negative asserts that the specified element is negative +// +// a.Negative(-1) +// a.Negative(-1.23) +func (a *Assertions) Negative(e interface{}, msgAndArgs ...interface{}) bool { + if h, ok := a.t.(tHelper); ok { + h.Helper() + } + return Negative(a.t, e, msgAndArgs...) +} + +// Negativef asserts that the specified element is negative +// +// a.Negativef(-1, "error message %s", "formatted") +// a.Negativef(-1.23, "error message %s", "formatted") +func (a *Assertions) Negativef(e interface{}, msg string, args ...interface{}) bool { + if h, ok := a.t.(tHelper); ok { + h.Helper() + } + return Negativef(a.t, e, msg, args...) +} + +// Never asserts that the given condition doesn't satisfy in waitFor time, +// periodically checking the target function each tick. +// +// a.Never(func() bool { return false; }, time.Second, 10*time.Millisecond) +func (a *Assertions) Never(condition func() bool, waitFor time.Duration, tick time.Duration, msgAndArgs ...interface{}) bool { + if h, ok := a.t.(tHelper); ok { + h.Helper() + } + return Never(a.t, condition, waitFor, tick, msgAndArgs...) +} + +// Neverf asserts that the given condition doesn't satisfy in waitFor time, +// periodically checking the target function each tick. +// +// a.Neverf(func() bool { return false; }, time.Second, 10*time.Millisecond, "error message %s", "formatted") +func (a *Assertions) Neverf(condition func() bool, waitFor time.Duration, tick time.Duration, msg string, args ...interface{}) bool { + if h, ok := a.t.(tHelper); ok { + h.Helper() + } + return Neverf(a.t, condition, waitFor, tick, msg, args...) +} + +// Nil asserts that the specified object is nil. +// +// a.Nil(err) +func (a *Assertions) Nil(object interface{}, msgAndArgs ...interface{}) bool { + if h, ok := a.t.(tHelper); ok { + h.Helper() + } + return Nil(a.t, object, msgAndArgs...) +} + +// Nilf asserts that the specified object is nil. +// +// a.Nilf(err, "error message %s", "formatted") +func (a *Assertions) Nilf(object interface{}, msg string, args ...interface{}) bool { + if h, ok := a.t.(tHelper); ok { + h.Helper() + } + return Nilf(a.t, object, msg, args...) +} + +// NoDirExists checks whether a directory does not exist in the given path. +// It fails if the path points to an existing _directory_ only. +func (a *Assertions) NoDirExists(path string, msgAndArgs ...interface{}) bool { + if h, ok := a.t.(tHelper); ok { + h.Helper() + } + return NoDirExists(a.t, path, msgAndArgs...) +} + +// NoDirExistsf checks whether a directory does not exist in the given path. +// It fails if the path points to an existing _directory_ only. +func (a *Assertions) NoDirExistsf(path string, msg string, args ...interface{}) bool { + if h, ok := a.t.(tHelper); ok { + h.Helper() + } + return NoDirExistsf(a.t, path, msg, args...) +} + +// NoError asserts that a function returned no error (i.e. `nil`). +// +// actualObj, err := SomeFunction() +// if a.NoError(err) { +// assert.Equal(t, expectedObj, actualObj) +// } +func (a *Assertions) NoError(err error, msgAndArgs ...interface{}) bool { + if h, ok := a.t.(tHelper); ok { + h.Helper() + } + return NoError(a.t, err, msgAndArgs...) +} + +// NoErrorf asserts that a function returned no error (i.e. `nil`). +// +// actualObj, err := SomeFunction() +// if a.NoErrorf(err, "error message %s", "formatted") { +// assert.Equal(t, expectedObj, actualObj) +// } +func (a *Assertions) NoErrorf(err error, msg string, args ...interface{}) bool { + if h, ok := a.t.(tHelper); ok { + h.Helper() + } + return NoErrorf(a.t, err, msg, args...) +} + +// NoFileExists checks whether a file does not exist in a given path. It fails +// if the path points to an existing _file_ only. +func (a *Assertions) NoFileExists(path string, msgAndArgs ...interface{}) bool { + if h, ok := a.t.(tHelper); ok { + h.Helper() + } + return NoFileExists(a.t, path, msgAndArgs...) +} + +// NoFileExistsf checks whether a file does not exist in a given path. It fails +// if the path points to an existing _file_ only. +func (a *Assertions) NoFileExistsf(path string, msg string, args ...interface{}) bool { + if h, ok := a.t.(tHelper); ok { + h.Helper() + } + return NoFileExistsf(a.t, path, msg, args...) +} + +// NotContains asserts that the specified string, list(array, slice...) or map does NOT contain the +// specified substring or element. +// +// a.NotContains("Hello World", "Earth") +// a.NotContains(["Hello", "World"], "Earth") +// a.NotContains({"Hello": "World"}, "Earth") +func (a *Assertions) NotContains(s interface{}, contains interface{}, msgAndArgs ...interface{}) bool { + if h, ok := a.t.(tHelper); ok { + h.Helper() + } + return NotContains(a.t, s, contains, msgAndArgs...) +} + +// NotContainsf asserts that the specified string, list(array, slice...) or map does NOT contain the +// specified substring or element. +// +// a.NotContainsf("Hello World", "Earth", "error message %s", "formatted") +// a.NotContainsf(["Hello", "World"], "Earth", "error message %s", "formatted") +// a.NotContainsf({"Hello": "World"}, "Earth", "error message %s", "formatted") +func (a *Assertions) NotContainsf(s interface{}, contains interface{}, msg string, args ...interface{}) bool { + if h, ok := a.t.(tHelper); ok { + h.Helper() + } + return NotContainsf(a.t, s, contains, msg, args...) +} + +// NotEmpty asserts that the specified object is NOT empty. I.e. not nil, "", false, 0 or either +// a slice or a channel with len == 0. +// +// if a.NotEmpty(obj) { +// assert.Equal(t, "two", obj[1]) +// } +func (a *Assertions) NotEmpty(object interface{}, msgAndArgs ...interface{}) bool { + if h, ok := a.t.(tHelper); ok { + h.Helper() + } + return NotEmpty(a.t, object, msgAndArgs...) +} + +// NotEmptyf asserts that the specified object is NOT empty. I.e. not nil, "", false, 0 or either +// a slice or a channel with len == 0. +// +// if a.NotEmptyf(obj, "error message %s", "formatted") { +// assert.Equal(t, "two", obj[1]) +// } +func (a *Assertions) NotEmptyf(object interface{}, msg string, args ...interface{}) bool { + if h, ok := a.t.(tHelper); ok { + h.Helper() + } + return NotEmptyf(a.t, object, msg, args...) +} + +// NotEqual asserts that the specified values are NOT equal. +// +// a.NotEqual(obj1, obj2) +// +// Pointer variable equality is determined based on the equality of the +// referenced values (as opposed to the memory addresses). +func (a *Assertions) NotEqual(expected interface{}, actual interface{}, msgAndArgs ...interface{}) bool { + if h, ok := a.t.(tHelper); ok { + h.Helper() + } + return NotEqual(a.t, expected, actual, msgAndArgs...) +} + +// NotEqualValues asserts that two objects are not equal even when converted to the same type +// +// a.NotEqualValues(obj1, obj2) +func (a *Assertions) NotEqualValues(expected interface{}, actual interface{}, msgAndArgs ...interface{}) bool { + if h, ok := a.t.(tHelper); ok { + h.Helper() + } + return NotEqualValues(a.t, expected, actual, msgAndArgs...) +} + +// NotEqualValuesf asserts that two objects are not equal even when converted to the same type +// +// a.NotEqualValuesf(obj1, obj2, "error message %s", "formatted") +func (a *Assertions) NotEqualValuesf(expected interface{}, actual interface{}, msg string, args ...interface{}) bool { + if h, ok := a.t.(tHelper); ok { + h.Helper() + } + return NotEqualValuesf(a.t, expected, actual, msg, args...) +} + +// NotEqualf asserts that the specified values are NOT equal. +// +// a.NotEqualf(obj1, obj2, "error message %s", "formatted") +// +// Pointer variable equality is determined based on the equality of the +// referenced values (as opposed to the memory addresses). +func (a *Assertions) NotEqualf(expected interface{}, actual interface{}, msg string, args ...interface{}) bool { + if h, ok := a.t.(tHelper); ok { + h.Helper() + } + return NotEqualf(a.t, expected, actual, msg, args...) +} + +// NotErrorIs asserts that at none of the errors in err's chain matches target. +// This is a wrapper for errors.Is. +func (a *Assertions) NotErrorIs(err error, target error, msgAndArgs ...interface{}) bool { + if h, ok := a.t.(tHelper); ok { + h.Helper() + } + return NotErrorIs(a.t, err, target, msgAndArgs...) +} + +// NotErrorIsf asserts that at none of the errors in err's chain matches target. +// This is a wrapper for errors.Is. +func (a *Assertions) NotErrorIsf(err error, target error, msg string, args ...interface{}) bool { + if h, ok := a.t.(tHelper); ok { + h.Helper() + } + return NotErrorIsf(a.t, err, target, msg, args...) +} + +// NotNil asserts that the specified object is not nil. +// +// a.NotNil(err) +func (a *Assertions) NotNil(object interface{}, msgAndArgs ...interface{}) bool { + if h, ok := a.t.(tHelper); ok { + h.Helper() + } + return NotNil(a.t, object, msgAndArgs...) +} + +// NotNilf asserts that the specified object is not nil. +// +// a.NotNilf(err, "error message %s", "formatted") +func (a *Assertions) NotNilf(object interface{}, msg string, args ...interface{}) bool { + if h, ok := a.t.(tHelper); ok { + h.Helper() + } + return NotNilf(a.t, object, msg, args...) +} + +// NotPanics asserts that the code inside the specified PanicTestFunc does NOT panic. +// +// a.NotPanics(func(){ RemainCalm() }) +func (a *Assertions) NotPanics(f PanicTestFunc, msgAndArgs ...interface{}) bool { + if h, ok := a.t.(tHelper); ok { + h.Helper() + } + return NotPanics(a.t, f, msgAndArgs...) +} + +// NotPanicsf asserts that the code inside the specified PanicTestFunc does NOT panic. +// +// a.NotPanicsf(func(){ RemainCalm() }, "error message %s", "formatted") +func (a *Assertions) NotPanicsf(f PanicTestFunc, msg string, args ...interface{}) bool { + if h, ok := a.t.(tHelper); ok { + h.Helper() + } + return NotPanicsf(a.t, f, msg, args...) +} + +// NotRegexp asserts that a specified regexp does not match a string. +// +// a.NotRegexp(regexp.MustCompile("starts"), "it's starting") +// a.NotRegexp("^start", "it's not starting") +func (a *Assertions) NotRegexp(rx interface{}, str interface{}, msgAndArgs ...interface{}) bool { + if h, ok := a.t.(tHelper); ok { + h.Helper() + } + return NotRegexp(a.t, rx, str, msgAndArgs...) +} + +// NotRegexpf asserts that a specified regexp does not match a string. +// +// a.NotRegexpf(regexp.MustCompile("starts"), "it's starting", "error message %s", "formatted") +// a.NotRegexpf("^start", "it's not starting", "error message %s", "formatted") +func (a *Assertions) NotRegexpf(rx interface{}, str interface{}, msg string, args ...interface{}) bool { + if h, ok := a.t.(tHelper); ok { + h.Helper() + } + return NotRegexpf(a.t, rx, str, msg, args...) +} + +// NotSame asserts that two pointers do not reference the same object. +// +// a.NotSame(ptr1, ptr2) +// +// Both arguments must be pointer variables. Pointer variable sameness is +// determined based on the equality of both type and value. +func (a *Assertions) NotSame(expected interface{}, actual interface{}, msgAndArgs ...interface{}) bool { + if h, ok := a.t.(tHelper); ok { + h.Helper() + } + return NotSame(a.t, expected, actual, msgAndArgs...) +} + +// NotSamef asserts that two pointers do not reference the same object. +// +// a.NotSamef(ptr1, ptr2, "error message %s", "formatted") +// +// Both arguments must be pointer variables. Pointer variable sameness is +// determined based on the equality of both type and value. +func (a *Assertions) NotSamef(expected interface{}, actual interface{}, msg string, args ...interface{}) bool { + if h, ok := a.t.(tHelper); ok { + h.Helper() + } + return NotSamef(a.t, expected, actual, msg, args...) +} + +// NotSubset asserts that the specified list(array, slice...) contains not all +// elements given in the specified subset(array, slice...). +// +// a.NotSubset([1, 3, 4], [1, 2], "But [1, 3, 4] does not contain [1, 2]") +func (a *Assertions) NotSubset(list interface{}, subset interface{}, msgAndArgs ...interface{}) bool { + if h, ok := a.t.(tHelper); ok { + h.Helper() + } + return NotSubset(a.t, list, subset, msgAndArgs...) +} + +// NotSubsetf asserts that the specified list(array, slice...) contains not all +// elements given in the specified subset(array, slice...). +// +// a.NotSubsetf([1, 3, 4], [1, 2], "But [1, 3, 4] does not contain [1, 2]", "error message %s", "formatted") +func (a *Assertions) NotSubsetf(list interface{}, subset interface{}, msg string, args ...interface{}) bool { + if h, ok := a.t.(tHelper); ok { + h.Helper() + } + return NotSubsetf(a.t, list, subset, msg, args...) +} + +// NotZero asserts that i is not the zero value for its type. +func (a *Assertions) NotZero(i interface{}, msgAndArgs ...interface{}) bool { + if h, ok := a.t.(tHelper); ok { + h.Helper() + } + return NotZero(a.t, i, msgAndArgs...) +} + +// NotZerof asserts that i is not the zero value for its type. +func (a *Assertions) NotZerof(i interface{}, msg string, args ...interface{}) bool { + if h, ok := a.t.(tHelper); ok { + h.Helper() + } + return NotZerof(a.t, i, msg, args...) +} + +// Panics asserts that the code inside the specified PanicTestFunc panics. +// +// a.Panics(func(){ GoCrazy() }) +func (a *Assertions) Panics(f PanicTestFunc, msgAndArgs ...interface{}) bool { + if h, ok := a.t.(tHelper); ok { + h.Helper() + } + return Panics(a.t, f, msgAndArgs...) +} + +// PanicsWithError asserts that the code inside the specified PanicTestFunc +// panics, and that the recovered panic value is an error that satisfies the +// EqualError comparison. +// +// a.PanicsWithError("crazy error", func(){ GoCrazy() }) +func (a *Assertions) PanicsWithError(errString string, f PanicTestFunc, msgAndArgs ...interface{}) bool { + if h, ok := a.t.(tHelper); ok { + h.Helper() + } + return PanicsWithError(a.t, errString, f, msgAndArgs...) +} + +// PanicsWithErrorf asserts that the code inside the specified PanicTestFunc +// panics, and that the recovered panic value is an error that satisfies the +// EqualError comparison. +// +// a.PanicsWithErrorf("crazy error", func(){ GoCrazy() }, "error message %s", "formatted") +func (a *Assertions) PanicsWithErrorf(errString string, f PanicTestFunc, msg string, args ...interface{}) bool { + if h, ok := a.t.(tHelper); ok { + h.Helper() + } + return PanicsWithErrorf(a.t, errString, f, msg, args...) +} + +// PanicsWithValue asserts that the code inside the specified PanicTestFunc panics, and that +// the recovered panic value equals the expected panic value. +// +// a.PanicsWithValue("crazy error", func(){ GoCrazy() }) +func (a *Assertions) PanicsWithValue(expected interface{}, f PanicTestFunc, msgAndArgs ...interface{}) bool { + if h, ok := a.t.(tHelper); ok { + h.Helper() + } + return PanicsWithValue(a.t, expected, f, msgAndArgs...) +} + +// PanicsWithValuef asserts that the code inside the specified PanicTestFunc panics, and that +// the recovered panic value equals the expected panic value. +// +// a.PanicsWithValuef("crazy error", func(){ GoCrazy() }, "error message %s", "formatted") +func (a *Assertions) PanicsWithValuef(expected interface{}, f PanicTestFunc, msg string, args ...interface{}) bool { + if h, ok := a.t.(tHelper); ok { + h.Helper() + } + return PanicsWithValuef(a.t, expected, f, msg, args...) +} + +// Panicsf asserts that the code inside the specified PanicTestFunc panics. +// +// a.Panicsf(func(){ GoCrazy() }, "error message %s", "formatted") +func (a *Assertions) Panicsf(f PanicTestFunc, msg string, args ...interface{}) bool { + if h, ok := a.t.(tHelper); ok { + h.Helper() + } + return Panicsf(a.t, f, msg, args...) +} + +// Positive asserts that the specified element is positive +// +// a.Positive(1) +// a.Positive(1.23) +func (a *Assertions) Positive(e interface{}, msgAndArgs ...interface{}) bool { + if h, ok := a.t.(tHelper); ok { + h.Helper() + } + return Positive(a.t, e, msgAndArgs...) +} + +// Positivef asserts that the specified element is positive +// +// a.Positivef(1, "error message %s", "formatted") +// a.Positivef(1.23, "error message %s", "formatted") +func (a *Assertions) Positivef(e interface{}, msg string, args ...interface{}) bool { + if h, ok := a.t.(tHelper); ok { + h.Helper() + } + return Positivef(a.t, e, msg, args...) +} + +// Regexp asserts that a specified regexp matches a string. +// +// a.Regexp(regexp.MustCompile("start"), "it's starting") +// a.Regexp("start...$", "it's not starting") +func (a *Assertions) Regexp(rx interface{}, str interface{}, msgAndArgs ...interface{}) bool { + if h, ok := a.t.(tHelper); ok { + h.Helper() + } + return Regexp(a.t, rx, str, msgAndArgs...) +} + +// Regexpf asserts that a specified regexp matches a string. +// +// a.Regexpf(regexp.MustCompile("start"), "it's starting", "error message %s", "formatted") +// a.Regexpf("start...$", "it's not starting", "error message %s", "formatted") +func (a *Assertions) Regexpf(rx interface{}, str interface{}, msg string, args ...interface{}) bool { + if h, ok := a.t.(tHelper); ok { + h.Helper() + } + return Regexpf(a.t, rx, str, msg, args...) +} + +// Same asserts that two pointers reference the same object. +// +// a.Same(ptr1, ptr2) +// +// Both arguments must be pointer variables. Pointer variable sameness is +// determined based on the equality of both type and value. +func (a *Assertions) Same(expected interface{}, actual interface{}, msgAndArgs ...interface{}) bool { + if h, ok := a.t.(tHelper); ok { + h.Helper() + } + return Same(a.t, expected, actual, msgAndArgs...) +} + +// Samef asserts that two pointers reference the same object. +// +// a.Samef(ptr1, ptr2, "error message %s", "formatted") +// +// Both arguments must be pointer variables. Pointer variable sameness is +// determined based on the equality of both type and value. +func (a *Assertions) Samef(expected interface{}, actual interface{}, msg string, args ...interface{}) bool { + if h, ok := a.t.(tHelper); ok { + h.Helper() + } + return Samef(a.t, expected, actual, msg, args...) +} + +// Subset asserts that the specified list(array, slice...) contains all +// elements given in the specified subset(array, slice...). +// +// a.Subset([1, 2, 3], [1, 2], "But [1, 2, 3] does contain [1, 2]") +func (a *Assertions) Subset(list interface{}, subset interface{}, msgAndArgs ...interface{}) bool { + if h, ok := a.t.(tHelper); ok { + h.Helper() + } + return Subset(a.t, list, subset, msgAndArgs...) +} + +// Subsetf asserts that the specified list(array, slice...) contains all +// elements given in the specified subset(array, slice...). +// +// a.Subsetf([1, 2, 3], [1, 2], "But [1, 2, 3] does contain [1, 2]", "error message %s", "formatted") +func (a *Assertions) Subsetf(list interface{}, subset interface{}, msg string, args ...interface{}) bool { + if h, ok := a.t.(tHelper); ok { + h.Helper() + } + return Subsetf(a.t, list, subset, msg, args...) +} + +// True asserts that the specified value is true. +// +// a.True(myBool) +func (a *Assertions) True(value bool, msgAndArgs ...interface{}) bool { + if h, ok := a.t.(tHelper); ok { + h.Helper() + } + return True(a.t, value, msgAndArgs...) +} + +// Truef asserts that the specified value is true. +// +// a.Truef(myBool, "error message %s", "formatted") +func (a *Assertions) Truef(value bool, msg string, args ...interface{}) bool { + if h, ok := a.t.(tHelper); ok { + h.Helper() + } + return Truef(a.t, value, msg, args...) +} + +// WithinDuration asserts that the two times are within duration delta of each other. +// +// a.WithinDuration(time.Now(), time.Now(), 10*time.Second) +func (a *Assertions) WithinDuration(expected time.Time, actual time.Time, delta time.Duration, msgAndArgs ...interface{}) bool { + if h, ok := a.t.(tHelper); ok { + h.Helper() + } + return WithinDuration(a.t, expected, actual, delta, msgAndArgs...) +} + +// WithinDurationf asserts that the two times are within duration delta of each other. +// +// a.WithinDurationf(time.Now(), time.Now(), 10*time.Second, "error message %s", "formatted") +func (a *Assertions) WithinDurationf(expected time.Time, actual time.Time, delta time.Duration, msg string, args ...interface{}) bool { + if h, ok := a.t.(tHelper); ok { + h.Helper() + } + return WithinDurationf(a.t, expected, actual, delta, msg, args...) +} + +// WithinRange asserts that a time is within a time range (inclusive). +// +// a.WithinRange(time.Now(), time.Now().Add(-time.Second), time.Now().Add(time.Second)) +func (a *Assertions) WithinRange(actual time.Time, start time.Time, end time.Time, msgAndArgs ...interface{}) bool { + if h, ok := a.t.(tHelper); ok { + h.Helper() + } + return WithinRange(a.t, actual, start, end, msgAndArgs...) +} + +// WithinRangef asserts that a time is within a time range (inclusive). +// +// a.WithinRangef(time.Now(), time.Now().Add(-time.Second), time.Now().Add(time.Second), "error message %s", "formatted") +func (a *Assertions) WithinRangef(actual time.Time, start time.Time, end time.Time, msg string, args ...interface{}) bool { + if h, ok := a.t.(tHelper); ok { + h.Helper() + } + return WithinRangef(a.t, actual, start, end, msg, args...) +} + +// YAMLEq asserts that two YAML strings are equivalent. +func (a *Assertions) YAMLEq(expected string, actual string, msgAndArgs ...interface{}) bool { + if h, ok := a.t.(tHelper); ok { + h.Helper() + } + return YAMLEq(a.t, expected, actual, msgAndArgs...) +} + +// YAMLEqf asserts that two YAML strings are equivalent. +func (a *Assertions) YAMLEqf(expected string, actual string, msg string, args ...interface{}) bool { + if h, ok := a.t.(tHelper); ok { + h.Helper() + } + return YAMLEqf(a.t, expected, actual, msg, args...) +} + +// Zero asserts that i is the zero value for its type. +func (a *Assertions) Zero(i interface{}, msgAndArgs ...interface{}) bool { + if h, ok := a.t.(tHelper); ok { + h.Helper() + } + return Zero(a.t, i, msgAndArgs...) +} + +// Zerof asserts that i is the zero value for its type. +func (a *Assertions) Zerof(i interface{}, msg string, args ...interface{}) bool { + if h, ok := a.t.(tHelper); ok { + h.Helper() + } + return Zerof(a.t, i, msg, args...) +} diff --git a/vendor/github.com/stretchr/testify/assert/assertion_forward.go.tmpl b/vendor/github.com/stretchr/testify/assert/assertion_forward.go.tmpl new file mode 100644 index 00000000..188bb9e1 --- /dev/null +++ b/vendor/github.com/stretchr/testify/assert/assertion_forward.go.tmpl @@ -0,0 +1,5 @@ +{{.CommentWithoutT "a"}} +func (a *Assertions) {{.DocInfo.Name}}({{.Params}}) bool { + if h, ok := a.t.(tHelper); ok { h.Helper() } + return {{.DocInfo.Name}}(a.t, {{.ForwardedParams}}) +} diff --git a/vendor/github.com/stretchr/testify/assert/assertion_order.go b/vendor/github.com/stretchr/testify/assert/assertion_order.go new file mode 100644 index 00000000..75944878 --- /dev/null +++ b/vendor/github.com/stretchr/testify/assert/assertion_order.go @@ -0,0 +1,81 @@ +package assert + +import ( + "fmt" + "reflect" +) + +// isOrdered checks that collection contains orderable elements. +func isOrdered(t TestingT, object interface{}, allowedComparesResults []CompareType, failMessage string, msgAndArgs ...interface{}) bool { + objKind := reflect.TypeOf(object).Kind() + if objKind != reflect.Slice && objKind != reflect.Array { + return false + } + + objValue := reflect.ValueOf(object) + objLen := objValue.Len() + + if objLen <= 1 { + return true + } + + value := objValue.Index(0) + valueInterface := value.Interface() + firstValueKind := value.Kind() + + for i := 1; i < objLen; i++ { + prevValue := value + prevValueInterface := valueInterface + + value = objValue.Index(i) + valueInterface = value.Interface() + + compareResult, isComparable := compare(prevValueInterface, valueInterface, firstValueKind) + + if !isComparable { + return Fail(t, fmt.Sprintf("Can not compare type \"%s\" and \"%s\"", reflect.TypeOf(value), reflect.TypeOf(prevValue)), msgAndArgs...) + } + + if !containsValue(allowedComparesResults, compareResult) { + return Fail(t, fmt.Sprintf(failMessage, prevValue, value), msgAndArgs...) + } + } + + return true +} + +// IsIncreasing asserts that the collection is increasing +// +// assert.IsIncreasing(t, []int{1, 2, 3}) +// assert.IsIncreasing(t, []float{1, 2}) +// assert.IsIncreasing(t, []string{"a", "b"}) +func IsIncreasing(t TestingT, object interface{}, msgAndArgs ...interface{}) bool { + return isOrdered(t, object, []CompareType{compareLess}, "\"%v\" is not less than \"%v\"", msgAndArgs...) +} + +// IsNonIncreasing asserts that the collection is not increasing +// +// assert.IsNonIncreasing(t, []int{2, 1, 1}) +// assert.IsNonIncreasing(t, []float{2, 1}) +// assert.IsNonIncreasing(t, []string{"b", "a"}) +func IsNonIncreasing(t TestingT, object interface{}, msgAndArgs ...interface{}) bool { + return isOrdered(t, object, []CompareType{compareEqual, compareGreater}, "\"%v\" is not greater than or equal to \"%v\"", msgAndArgs...) +} + +// IsDecreasing asserts that the collection is decreasing +// +// assert.IsDecreasing(t, []int{2, 1, 0}) +// assert.IsDecreasing(t, []float{2, 1}) +// assert.IsDecreasing(t, []string{"b", "a"}) +func IsDecreasing(t TestingT, object interface{}, msgAndArgs ...interface{}) bool { + return isOrdered(t, object, []CompareType{compareGreater}, "\"%v\" is not greater than \"%v\"", msgAndArgs...) +} + +// IsNonDecreasing asserts that the collection is not decreasing +// +// assert.IsNonDecreasing(t, []int{1, 1, 2}) +// assert.IsNonDecreasing(t, []float{1, 2}) +// assert.IsNonDecreasing(t, []string{"a", "b"}) +func IsNonDecreasing(t TestingT, object interface{}, msgAndArgs ...interface{}) bool { + return isOrdered(t, object, []CompareType{compareLess, compareEqual}, "\"%v\" is not less than or equal to \"%v\"", msgAndArgs...) +} diff --git a/vendor/github.com/stretchr/testify/assert/assertions.go b/vendor/github.com/stretchr/testify/assert/assertions.go new file mode 100644 index 00000000..fa1245b1 --- /dev/null +++ b/vendor/github.com/stretchr/testify/assert/assertions.go @@ -0,0 +1,1868 @@ +package assert + +import ( + "bufio" + "bytes" + "encoding/json" + "errors" + "fmt" + "math" + "os" + "path/filepath" + "reflect" + "regexp" + "runtime" + "runtime/debug" + "strings" + "time" + "unicode" + "unicode/utf8" + + "github.com/davecgh/go-spew/spew" + "github.com/pmezard/go-difflib/difflib" + yaml "gopkg.in/yaml.v3" +) + +//go:generate sh -c "cd ../_codegen && go build && cd - && ../_codegen/_codegen -output-package=assert -template=assertion_format.go.tmpl" + +// TestingT is an interface wrapper around *testing.T +type TestingT interface { + Errorf(format string, args ...interface{}) +} + +// ComparisonAssertionFunc is a common function prototype when comparing two values. Can be useful +// for table driven tests. +type ComparisonAssertionFunc func(TestingT, interface{}, interface{}, ...interface{}) bool + +// ValueAssertionFunc is a common function prototype when validating a single value. Can be useful +// for table driven tests. +type ValueAssertionFunc func(TestingT, interface{}, ...interface{}) bool + +// BoolAssertionFunc is a common function prototype when validating a bool value. Can be useful +// for table driven tests. +type BoolAssertionFunc func(TestingT, bool, ...interface{}) bool + +// ErrorAssertionFunc is a common function prototype when validating an error value. Can be useful +// for table driven tests. +type ErrorAssertionFunc func(TestingT, error, ...interface{}) bool + +// Comparison is a custom function that returns true on success and false on failure +type Comparison func() (success bool) + +/* + Helper functions +*/ + +// ObjectsAreEqual determines if two objects are considered equal. +// +// This function does no assertion of any kind. +func ObjectsAreEqual(expected, actual interface{}) bool { + if expected == nil || actual == nil { + return expected == actual + } + + exp, ok := expected.([]byte) + if !ok { + return reflect.DeepEqual(expected, actual) + } + + act, ok := actual.([]byte) + if !ok { + return false + } + if exp == nil || act == nil { + return exp == nil && act == nil + } + return bytes.Equal(exp, act) +} + +// ObjectsAreEqualValues gets whether two objects are equal, or if their +// values are equal. +func ObjectsAreEqualValues(expected, actual interface{}) bool { + if ObjectsAreEqual(expected, actual) { + return true + } + + actualType := reflect.TypeOf(actual) + if actualType == nil { + return false + } + expectedValue := reflect.ValueOf(expected) + if expectedValue.IsValid() && expectedValue.Type().ConvertibleTo(actualType) { + // Attempt comparison after type conversion + return reflect.DeepEqual(expectedValue.Convert(actualType).Interface(), actual) + } + + return false +} + +/* CallerInfo is necessary because the assert functions use the testing object +internally, causing it to print the file:line of the assert method, rather than where +the problem actually occurred in calling code.*/ + +// CallerInfo returns an array of strings containing the file and line number +// of each stack frame leading from the current test to the assert call that +// failed. +func CallerInfo() []string { + + var pc uintptr + var ok bool + var file string + var line int + var name string + + callers := []string{} + for i := 0; ; i++ { + pc, file, line, ok = runtime.Caller(i) + if !ok { + // The breaks below failed to terminate the loop, and we ran off the + // end of the call stack. + break + } + + // This is a huge edge case, but it will panic if this is the case, see #180 + if file == "" { + break + } + + f := runtime.FuncForPC(pc) + if f == nil { + break + } + name = f.Name() + + // testing.tRunner is the standard library function that calls + // tests. Subtests are called directly by tRunner, without going through + // the Test/Benchmark/Example function that contains the t.Run calls, so + // with subtests we should break when we hit tRunner, without adding it + // to the list of callers. + if name == "testing.tRunner" { + break + } + + parts := strings.Split(file, "/") + file = parts[len(parts)-1] + if len(parts) > 1 { + dir := parts[len(parts)-2] + if (dir != "assert" && dir != "mock" && dir != "require") || file == "mock_test.go" { + path, _ := filepath.Abs(file) + callers = append(callers, fmt.Sprintf("%s:%d", path, line)) + } + } + + // Drop the package + segments := strings.Split(name, ".") + name = segments[len(segments)-1] + if isTest(name, "Test") || + isTest(name, "Benchmark") || + isTest(name, "Example") { + break + } + } + + return callers +} + +// Stolen from the `go test` tool. +// isTest tells whether name looks like a test (or benchmark, according to prefix). +// It is a Test (say) if there is a character after Test that is not a lower-case letter. +// We don't want TesticularCancer. +func isTest(name, prefix string) bool { + if !strings.HasPrefix(name, prefix) { + return false + } + if len(name) == len(prefix) { // "Test" is ok + return true + } + r, _ := utf8.DecodeRuneInString(name[len(prefix):]) + return !unicode.IsLower(r) +} + +func messageFromMsgAndArgs(msgAndArgs ...interface{}) string { + if len(msgAndArgs) == 0 || msgAndArgs == nil { + return "" + } + if len(msgAndArgs) == 1 { + msg := msgAndArgs[0] + if msgAsStr, ok := msg.(string); ok { + return msgAsStr + } + return fmt.Sprintf("%+v", msg) + } + if len(msgAndArgs) > 1 { + return fmt.Sprintf(msgAndArgs[0].(string), msgAndArgs[1:]...) + } + return "" +} + +// Aligns the provided message so that all lines after the first line start at the same location as the first line. +// Assumes that the first line starts at the correct location (after carriage return, tab, label, spacer and tab). +// The longestLabelLen parameter specifies the length of the longest label in the output (required becaues this is the +// basis on which the alignment occurs). +func indentMessageLines(message string, longestLabelLen int) string { + outBuf := new(bytes.Buffer) + + for i, scanner := 0, bufio.NewScanner(strings.NewReader(message)); scanner.Scan(); i++ { + // no need to align first line because it starts at the correct location (after the label) + if i != 0 { + // append alignLen+1 spaces to align with "{{longestLabel}}:" before adding tab + outBuf.WriteString("\n\t" + strings.Repeat(" ", longestLabelLen+1) + "\t") + } + outBuf.WriteString(scanner.Text()) + } + + return outBuf.String() +} + +type failNower interface { + FailNow() +} + +// FailNow fails test +func FailNow(t TestingT, failureMessage string, msgAndArgs ...interface{}) bool { + if h, ok := t.(tHelper); ok { + h.Helper() + } + Fail(t, failureMessage, msgAndArgs...) + + // We cannot extend TestingT with FailNow() and + // maintain backwards compatibility, so we fallback + // to panicking when FailNow is not available in + // TestingT. + // See issue #263 + + if t, ok := t.(failNower); ok { + t.FailNow() + } else { + panic("test failed and t is missing `FailNow()`") + } + return false +} + +// Fail reports a failure through +func Fail(t TestingT, failureMessage string, msgAndArgs ...interface{}) bool { + if h, ok := t.(tHelper); ok { + h.Helper() + } + content := []labeledContent{ + {"Error Trace", strings.Join(CallerInfo(), "\n\t\t\t")}, + {"Error", failureMessage}, + } + + // Add test name if the Go version supports it + if n, ok := t.(interface { + Name() string + }); ok { + content = append(content, labeledContent{"Test", n.Name()}) + } + + message := messageFromMsgAndArgs(msgAndArgs...) + if len(message) > 0 { + content = append(content, labeledContent{"Messages", message}) + } + + t.Errorf("\n%s", ""+labeledOutput(content...)) + + return false +} + +type labeledContent struct { + label string + content string +} + +// labeledOutput returns a string consisting of the provided labeledContent. Each labeled output is appended in the following manner: +// +// \t{{label}}:{{align_spaces}}\t{{content}}\n +// +// The initial carriage return is required to undo/erase any padding added by testing.T.Errorf. The "\t{{label}}:" is for the label. +// If a label is shorter than the longest label provided, padding spaces are added to make all the labels match in length. Once this +// alignment is achieved, "\t{{content}}\n" is added for the output. +// +// If the content of the labeledOutput contains line breaks, the subsequent lines are aligned so that they start at the same location as the first line. +func labeledOutput(content ...labeledContent) string { + longestLabel := 0 + for _, v := range content { + if len(v.label) > longestLabel { + longestLabel = len(v.label) + } + } + var output string + for _, v := range content { + output += "\t" + v.label + ":" + strings.Repeat(" ", longestLabel-len(v.label)) + "\t" + indentMessageLines(v.content, longestLabel) + "\n" + } + return output +} + +// Implements asserts that an object is implemented by the specified interface. +// +// assert.Implements(t, (*MyInterface)(nil), new(MyObject)) +func Implements(t TestingT, interfaceObject interface{}, object interface{}, msgAndArgs ...interface{}) bool { + if h, ok := t.(tHelper); ok { + h.Helper() + } + interfaceType := reflect.TypeOf(interfaceObject).Elem() + + if object == nil { + return Fail(t, fmt.Sprintf("Cannot check if nil implements %v", interfaceType), msgAndArgs...) + } + if !reflect.TypeOf(object).Implements(interfaceType) { + return Fail(t, fmt.Sprintf("%T must implement %v", object, interfaceType), msgAndArgs...) + } + + return true +} + +// IsType asserts that the specified objects are of the same type. +func IsType(t TestingT, expectedType interface{}, object interface{}, msgAndArgs ...interface{}) bool { + if h, ok := t.(tHelper); ok { + h.Helper() + } + + if !ObjectsAreEqual(reflect.TypeOf(object), reflect.TypeOf(expectedType)) { + return Fail(t, fmt.Sprintf("Object expected to be of type %v, but was %v", reflect.TypeOf(expectedType), reflect.TypeOf(object)), msgAndArgs...) + } + + return true +} + +// Equal asserts that two objects are equal. +// +// assert.Equal(t, 123, 123) +// +// Pointer variable equality is determined based on the equality of the +// referenced values (as opposed to the memory addresses). Function equality +// cannot be determined and will always fail. +func Equal(t TestingT, expected, actual interface{}, msgAndArgs ...interface{}) bool { + if h, ok := t.(tHelper); ok { + h.Helper() + } + if err := validateEqualArgs(expected, actual); err != nil { + return Fail(t, fmt.Sprintf("Invalid operation: %#v == %#v (%s)", + expected, actual, err), msgAndArgs...) + } + + if !ObjectsAreEqual(expected, actual) { + diff := diff(expected, actual) + expected, actual = formatUnequalValues(expected, actual) + return Fail(t, fmt.Sprintf("Not equal: \n"+ + "expected: %s\n"+ + "actual : %s%s", expected, actual, diff), msgAndArgs...) + } + + return true + +} + +// validateEqualArgs checks whether provided arguments can be safely used in the +// Equal/NotEqual functions. +func validateEqualArgs(expected, actual interface{}) error { + if expected == nil && actual == nil { + return nil + } + + if isFunction(expected) || isFunction(actual) { + return errors.New("cannot take func type as argument") + } + return nil +} + +// Same asserts that two pointers reference the same object. +// +// assert.Same(t, ptr1, ptr2) +// +// Both arguments must be pointer variables. Pointer variable sameness is +// determined based on the equality of both type and value. +func Same(t TestingT, expected, actual interface{}, msgAndArgs ...interface{}) bool { + if h, ok := t.(tHelper); ok { + h.Helper() + } + + if !samePointers(expected, actual) { + return Fail(t, fmt.Sprintf("Not same: \n"+ + "expected: %p %#v\n"+ + "actual : %p %#v", expected, expected, actual, actual), msgAndArgs...) + } + + return true +} + +// NotSame asserts that two pointers do not reference the same object. +// +// assert.NotSame(t, ptr1, ptr2) +// +// Both arguments must be pointer variables. Pointer variable sameness is +// determined based on the equality of both type and value. +func NotSame(t TestingT, expected, actual interface{}, msgAndArgs ...interface{}) bool { + if h, ok := t.(tHelper); ok { + h.Helper() + } + + if samePointers(expected, actual) { + return Fail(t, fmt.Sprintf( + "Expected and actual point to the same object: %p %#v", + expected, expected), msgAndArgs...) + } + return true +} + +// samePointers compares two generic interface objects and returns whether +// they point to the same object +func samePointers(first, second interface{}) bool { + firstPtr, secondPtr := reflect.ValueOf(first), reflect.ValueOf(second) + if firstPtr.Kind() != reflect.Ptr || secondPtr.Kind() != reflect.Ptr { + return false + } + + firstType, secondType := reflect.TypeOf(first), reflect.TypeOf(second) + if firstType != secondType { + return false + } + + // compare pointer addresses + return first == second +} + +// formatUnequalValues takes two values of arbitrary types and returns string +// representations appropriate to be presented to the user. +// +// If the values are not of like type, the returned strings will be prefixed +// with the type name, and the value will be enclosed in parenthesis similar +// to a type conversion in the Go grammar. +func formatUnequalValues(expected, actual interface{}) (e string, a string) { + if reflect.TypeOf(expected) != reflect.TypeOf(actual) { + return fmt.Sprintf("%T(%s)", expected, truncatingFormat(expected)), + fmt.Sprintf("%T(%s)", actual, truncatingFormat(actual)) + } + switch expected.(type) { + case time.Duration: + return fmt.Sprintf("%v", expected), fmt.Sprintf("%v", actual) + } + return truncatingFormat(expected), truncatingFormat(actual) +} + +// truncatingFormat formats the data and truncates it if it's too long. +// +// This helps keep formatted error messages lines from exceeding the +// bufio.MaxScanTokenSize max line length that the go testing framework imposes. +func truncatingFormat(data interface{}) string { + value := fmt.Sprintf("%#v", data) + max := bufio.MaxScanTokenSize - 100 // Give us some space the type info too if needed. + if len(value) > max { + value = value[0:max] + "<... truncated>" + } + return value +} + +// EqualValues asserts that two objects are equal or convertable to the same types +// and equal. +// +// assert.EqualValues(t, uint32(123), int32(123)) +func EqualValues(t TestingT, expected, actual interface{}, msgAndArgs ...interface{}) bool { + if h, ok := t.(tHelper); ok { + h.Helper() + } + + if !ObjectsAreEqualValues(expected, actual) { + diff := diff(expected, actual) + expected, actual = formatUnequalValues(expected, actual) + return Fail(t, fmt.Sprintf("Not equal: \n"+ + "expected: %s\n"+ + "actual : %s%s", expected, actual, diff), msgAndArgs...) + } + + return true + +} + +// Exactly asserts that two objects are equal in value and type. +// +// assert.Exactly(t, int32(123), int64(123)) +func Exactly(t TestingT, expected, actual interface{}, msgAndArgs ...interface{}) bool { + if h, ok := t.(tHelper); ok { + h.Helper() + } + + aType := reflect.TypeOf(expected) + bType := reflect.TypeOf(actual) + + if aType != bType { + return Fail(t, fmt.Sprintf("Types expected to match exactly\n\t%v != %v", aType, bType), msgAndArgs...) + } + + return Equal(t, expected, actual, msgAndArgs...) + +} + +// NotNil asserts that the specified object is not nil. +// +// assert.NotNil(t, err) +func NotNil(t TestingT, object interface{}, msgAndArgs ...interface{}) bool { + if !isNil(object) { + return true + } + if h, ok := t.(tHelper); ok { + h.Helper() + } + return Fail(t, "Expected value not to be nil.", msgAndArgs...) +} + +// containsKind checks if a specified kind in the slice of kinds. +func containsKind(kinds []reflect.Kind, kind reflect.Kind) bool { + for i := 0; i < len(kinds); i++ { + if kind == kinds[i] { + return true + } + } + + return false +} + +// isNil checks if a specified object is nil or not, without Failing. +func isNil(object interface{}) bool { + if object == nil { + return true + } + + value := reflect.ValueOf(object) + kind := value.Kind() + isNilableKind := containsKind( + []reflect.Kind{ + reflect.Chan, reflect.Func, + reflect.Interface, reflect.Map, + reflect.Ptr, reflect.Slice}, + kind) + + if isNilableKind && value.IsNil() { + return true + } + + return false +} + +// Nil asserts that the specified object is nil. +// +// assert.Nil(t, err) +func Nil(t TestingT, object interface{}, msgAndArgs ...interface{}) bool { + if isNil(object) { + return true + } + if h, ok := t.(tHelper); ok { + h.Helper() + } + return Fail(t, fmt.Sprintf("Expected nil, but got: %#v", object), msgAndArgs...) +} + +// isEmpty gets whether the specified object is considered empty or not. +func isEmpty(object interface{}) bool { + + // get nil case out of the way + if object == nil { + return true + } + + objValue := reflect.ValueOf(object) + + switch objValue.Kind() { + // collection types are empty when they have no element + case reflect.Chan, reflect.Map, reflect.Slice: + return objValue.Len() == 0 + // pointers are empty if nil or if the value they point to is empty + case reflect.Ptr: + if objValue.IsNil() { + return true + } + deref := objValue.Elem().Interface() + return isEmpty(deref) + // for all other types, compare against the zero value + // array types are empty when they match their zero-initialized state + default: + zero := reflect.Zero(objValue.Type()) + return reflect.DeepEqual(object, zero.Interface()) + } +} + +// Empty asserts that the specified object is empty. I.e. nil, "", false, 0 or either +// a slice or a channel with len == 0. +// +// assert.Empty(t, obj) +func Empty(t TestingT, object interface{}, msgAndArgs ...interface{}) bool { + pass := isEmpty(object) + if !pass { + if h, ok := t.(tHelper); ok { + h.Helper() + } + Fail(t, fmt.Sprintf("Should be empty, but was %v", object), msgAndArgs...) + } + + return pass + +} + +// NotEmpty asserts that the specified object is NOT empty. I.e. not nil, "", false, 0 or either +// a slice or a channel with len == 0. +// +// if assert.NotEmpty(t, obj) { +// assert.Equal(t, "two", obj[1]) +// } +func NotEmpty(t TestingT, object interface{}, msgAndArgs ...interface{}) bool { + pass := !isEmpty(object) + if !pass { + if h, ok := t.(tHelper); ok { + h.Helper() + } + Fail(t, fmt.Sprintf("Should NOT be empty, but was %v", object), msgAndArgs...) + } + + return pass + +} + +// getLen try to get length of object. +// return (false, 0) if impossible. +func getLen(x interface{}) (ok bool, length int) { + v := reflect.ValueOf(x) + defer func() { + if e := recover(); e != nil { + ok = false + } + }() + return true, v.Len() +} + +// Len asserts that the specified object has specific length. +// Len also fails if the object has a type that len() not accept. +// +// assert.Len(t, mySlice, 3) +func Len(t TestingT, object interface{}, length int, msgAndArgs ...interface{}) bool { + if h, ok := t.(tHelper); ok { + h.Helper() + } + ok, l := getLen(object) + if !ok { + return Fail(t, fmt.Sprintf("\"%s\" could not be applied builtin len()", object), msgAndArgs...) + } + + if l != length { + return Fail(t, fmt.Sprintf("\"%s\" should have %d item(s), but has %d", object, length, l), msgAndArgs...) + } + return true +} + +// True asserts that the specified value is true. +// +// assert.True(t, myBool) +func True(t TestingT, value bool, msgAndArgs ...interface{}) bool { + if !value { + if h, ok := t.(tHelper); ok { + h.Helper() + } + return Fail(t, "Should be true", msgAndArgs...) + } + + return true + +} + +// False asserts that the specified value is false. +// +// assert.False(t, myBool) +func False(t TestingT, value bool, msgAndArgs ...interface{}) bool { + if value { + if h, ok := t.(tHelper); ok { + h.Helper() + } + return Fail(t, "Should be false", msgAndArgs...) + } + + return true + +} + +// NotEqual asserts that the specified values are NOT equal. +// +// assert.NotEqual(t, obj1, obj2) +// +// Pointer variable equality is determined based on the equality of the +// referenced values (as opposed to the memory addresses). +func NotEqual(t TestingT, expected, actual interface{}, msgAndArgs ...interface{}) bool { + if h, ok := t.(tHelper); ok { + h.Helper() + } + if err := validateEqualArgs(expected, actual); err != nil { + return Fail(t, fmt.Sprintf("Invalid operation: %#v != %#v (%s)", + expected, actual, err), msgAndArgs...) + } + + if ObjectsAreEqual(expected, actual) { + return Fail(t, fmt.Sprintf("Should not be: %#v\n", actual), msgAndArgs...) + } + + return true + +} + +// NotEqualValues asserts that two objects are not equal even when converted to the same type +// +// assert.NotEqualValues(t, obj1, obj2) +func NotEqualValues(t TestingT, expected, actual interface{}, msgAndArgs ...interface{}) bool { + if h, ok := t.(tHelper); ok { + h.Helper() + } + + if ObjectsAreEqualValues(expected, actual) { + return Fail(t, fmt.Sprintf("Should not be: %#v\n", actual), msgAndArgs...) + } + + return true +} + +// containsElement try loop over the list check if the list includes the element. +// return (false, false) if impossible. +// return (true, false) if element was not found. +// return (true, true) if element was found. +func containsElement(list interface{}, element interface{}) (ok, found bool) { + + listValue := reflect.ValueOf(list) + listType := reflect.TypeOf(list) + if listType == nil { + return false, false + } + listKind := listType.Kind() + defer func() { + if e := recover(); e != nil { + ok = false + found = false + } + }() + + if listKind == reflect.String { + elementValue := reflect.ValueOf(element) + return true, strings.Contains(listValue.String(), elementValue.String()) + } + + if listKind == reflect.Map { + mapKeys := listValue.MapKeys() + for i := 0; i < len(mapKeys); i++ { + if ObjectsAreEqual(mapKeys[i].Interface(), element) { + return true, true + } + } + return true, false + } + + for i := 0; i < listValue.Len(); i++ { + if ObjectsAreEqual(listValue.Index(i).Interface(), element) { + return true, true + } + } + return true, false + +} + +// Contains asserts that the specified string, list(array, slice...) or map contains the +// specified substring or element. +// +// assert.Contains(t, "Hello World", "World") +// assert.Contains(t, ["Hello", "World"], "World") +// assert.Contains(t, {"Hello": "World"}, "Hello") +func Contains(t TestingT, s, contains interface{}, msgAndArgs ...interface{}) bool { + if h, ok := t.(tHelper); ok { + h.Helper() + } + + ok, found := containsElement(s, contains) + if !ok { + return Fail(t, fmt.Sprintf("%#v could not be applied builtin len()", s), msgAndArgs...) + } + if !found { + return Fail(t, fmt.Sprintf("%#v does not contain %#v", s, contains), msgAndArgs...) + } + + return true + +} + +// NotContains asserts that the specified string, list(array, slice...) or map does NOT contain the +// specified substring or element. +// +// assert.NotContains(t, "Hello World", "Earth") +// assert.NotContains(t, ["Hello", "World"], "Earth") +// assert.NotContains(t, {"Hello": "World"}, "Earth") +func NotContains(t TestingT, s, contains interface{}, msgAndArgs ...interface{}) bool { + if h, ok := t.(tHelper); ok { + h.Helper() + } + + ok, found := containsElement(s, contains) + if !ok { + return Fail(t, fmt.Sprintf("\"%s\" could not be applied builtin len()", s), msgAndArgs...) + } + if found { + return Fail(t, fmt.Sprintf("\"%s\" should not contain \"%s\"", s, contains), msgAndArgs...) + } + + return true + +} + +// Subset asserts that the specified list(array, slice...) contains all +// elements given in the specified subset(array, slice...). +// +// assert.Subset(t, [1, 2, 3], [1, 2], "But [1, 2, 3] does contain [1, 2]") +func Subset(t TestingT, list, subset interface{}, msgAndArgs ...interface{}) (ok bool) { + if h, ok := t.(tHelper); ok { + h.Helper() + } + if subset == nil { + return true // we consider nil to be equal to the nil set + } + + defer func() { + if e := recover(); e != nil { + ok = false + } + }() + + listKind := reflect.TypeOf(list).Kind() + subsetKind := reflect.TypeOf(subset).Kind() + + if listKind != reflect.Array && listKind != reflect.Slice && listKind != reflect.Map { + return Fail(t, fmt.Sprintf("%q has an unsupported type %s", list, listKind), msgAndArgs...) + } + + if subsetKind != reflect.Array && subsetKind != reflect.Slice && listKind != reflect.Map { + return Fail(t, fmt.Sprintf("%q has an unsupported type %s", subset, subsetKind), msgAndArgs...) + } + + subsetValue := reflect.ValueOf(subset) + if subsetKind == reflect.Map && listKind == reflect.Map { + listValue := reflect.ValueOf(list) + subsetKeys := subsetValue.MapKeys() + + for i := 0; i < len(subsetKeys); i++ { + subsetKey := subsetKeys[i] + subsetElement := subsetValue.MapIndex(subsetKey).Interface() + listElement := listValue.MapIndex(subsetKey).Interface() + + if !ObjectsAreEqual(subsetElement, listElement) { + return Fail(t, fmt.Sprintf("\"%s\" does not contain \"%s\"", list, subsetElement), msgAndArgs...) + } + } + + return true + } + + for i := 0; i < subsetValue.Len(); i++ { + element := subsetValue.Index(i).Interface() + ok, found := containsElement(list, element) + if !ok { + return Fail(t, fmt.Sprintf("\"%s\" could not be applied builtin len()", list), msgAndArgs...) + } + if !found { + return Fail(t, fmt.Sprintf("\"%s\" does not contain \"%s\"", list, element), msgAndArgs...) + } + } + + return true +} + +// NotSubset asserts that the specified list(array, slice...) contains not all +// elements given in the specified subset(array, slice...). +// +// assert.NotSubset(t, [1, 3, 4], [1, 2], "But [1, 3, 4] does not contain [1, 2]") +func NotSubset(t TestingT, list, subset interface{}, msgAndArgs ...interface{}) (ok bool) { + if h, ok := t.(tHelper); ok { + h.Helper() + } + if subset == nil { + return Fail(t, "nil is the empty set which is a subset of every set", msgAndArgs...) + } + + defer func() { + if e := recover(); e != nil { + ok = false + } + }() + + listKind := reflect.TypeOf(list).Kind() + subsetKind := reflect.TypeOf(subset).Kind() + + if listKind != reflect.Array && listKind != reflect.Slice && listKind != reflect.Map { + return Fail(t, fmt.Sprintf("%q has an unsupported type %s", list, listKind), msgAndArgs...) + } + + if subsetKind != reflect.Array && subsetKind != reflect.Slice && listKind != reflect.Map { + return Fail(t, fmt.Sprintf("%q has an unsupported type %s", subset, subsetKind), msgAndArgs...) + } + + subsetValue := reflect.ValueOf(subset) + if subsetKind == reflect.Map && listKind == reflect.Map { + listValue := reflect.ValueOf(list) + subsetKeys := subsetValue.MapKeys() + + for i := 0; i < len(subsetKeys); i++ { + subsetKey := subsetKeys[i] + subsetElement := subsetValue.MapIndex(subsetKey).Interface() + listElement := listValue.MapIndex(subsetKey).Interface() + + if !ObjectsAreEqual(subsetElement, listElement) { + return true + } + } + + return Fail(t, fmt.Sprintf("%q is a subset of %q", subset, list), msgAndArgs...) + } + + for i := 0; i < subsetValue.Len(); i++ { + element := subsetValue.Index(i).Interface() + ok, found := containsElement(list, element) + if !ok { + return Fail(t, fmt.Sprintf("\"%s\" could not be applied builtin len()", list), msgAndArgs...) + } + if !found { + return true + } + } + + return Fail(t, fmt.Sprintf("%q is a subset of %q", subset, list), msgAndArgs...) +} + +// ElementsMatch asserts that the specified listA(array, slice...) is equal to specified +// listB(array, slice...) ignoring the order of the elements. If there are duplicate elements, +// the number of appearances of each of them in both lists should match. +// +// assert.ElementsMatch(t, [1, 3, 2, 3], [1, 3, 3, 2]) +func ElementsMatch(t TestingT, listA, listB interface{}, msgAndArgs ...interface{}) (ok bool) { + if h, ok := t.(tHelper); ok { + h.Helper() + } + if isEmpty(listA) && isEmpty(listB) { + return true + } + + if !isList(t, listA, msgAndArgs...) || !isList(t, listB, msgAndArgs...) { + return false + } + + extraA, extraB := diffLists(listA, listB) + + if len(extraA) == 0 && len(extraB) == 0 { + return true + } + + return Fail(t, formatListDiff(listA, listB, extraA, extraB), msgAndArgs...) +} + +// isList checks that the provided value is array or slice. +func isList(t TestingT, list interface{}, msgAndArgs ...interface{}) (ok bool) { + kind := reflect.TypeOf(list).Kind() + if kind != reflect.Array && kind != reflect.Slice { + return Fail(t, fmt.Sprintf("%q has an unsupported type %s, expecting array or slice", list, kind), + msgAndArgs...) + } + return true +} + +// diffLists diffs two arrays/slices and returns slices of elements that are only in A and only in B. +// If some element is present multiple times, each instance is counted separately (e.g. if something is 2x in A and +// 5x in B, it will be 0x in extraA and 3x in extraB). The order of items in both lists is ignored. +func diffLists(listA, listB interface{}) (extraA, extraB []interface{}) { + aValue := reflect.ValueOf(listA) + bValue := reflect.ValueOf(listB) + + aLen := aValue.Len() + bLen := bValue.Len() + + // Mark indexes in bValue that we already used + visited := make([]bool, bLen) + for i := 0; i < aLen; i++ { + element := aValue.Index(i).Interface() + found := false + for j := 0; j < bLen; j++ { + if visited[j] { + continue + } + if ObjectsAreEqual(bValue.Index(j).Interface(), element) { + visited[j] = true + found = true + break + } + } + if !found { + extraA = append(extraA, element) + } + } + + for j := 0; j < bLen; j++ { + if visited[j] { + continue + } + extraB = append(extraB, bValue.Index(j).Interface()) + } + + return +} + +func formatListDiff(listA, listB interface{}, extraA, extraB []interface{}) string { + var msg bytes.Buffer + + msg.WriteString("elements differ") + if len(extraA) > 0 { + msg.WriteString("\n\nextra elements in list A:\n") + msg.WriteString(spewConfig.Sdump(extraA)) + } + if len(extraB) > 0 { + msg.WriteString("\n\nextra elements in list B:\n") + msg.WriteString(spewConfig.Sdump(extraB)) + } + msg.WriteString("\n\nlistA:\n") + msg.WriteString(spewConfig.Sdump(listA)) + msg.WriteString("\n\nlistB:\n") + msg.WriteString(spewConfig.Sdump(listB)) + + return msg.String() +} + +// Condition uses a Comparison to assert a complex condition. +func Condition(t TestingT, comp Comparison, msgAndArgs ...interface{}) bool { + if h, ok := t.(tHelper); ok { + h.Helper() + } + result := comp() + if !result { + Fail(t, "Condition failed!", msgAndArgs...) + } + return result +} + +// PanicTestFunc defines a func that should be passed to the assert.Panics and assert.NotPanics +// methods, and represents a simple func that takes no arguments, and returns nothing. +type PanicTestFunc func() + +// didPanic returns true if the function passed to it panics. Otherwise, it returns false. +func didPanic(f PanicTestFunc) (didPanic bool, message interface{}, stack string) { + didPanic = true + + defer func() { + message = recover() + if didPanic { + stack = string(debug.Stack()) + } + }() + + // call the target function + f() + didPanic = false + + return +} + +// Panics asserts that the code inside the specified PanicTestFunc panics. +// +// assert.Panics(t, func(){ GoCrazy() }) +func Panics(t TestingT, f PanicTestFunc, msgAndArgs ...interface{}) bool { + if h, ok := t.(tHelper); ok { + h.Helper() + } + + if funcDidPanic, panicValue, _ := didPanic(f); !funcDidPanic { + return Fail(t, fmt.Sprintf("func %#v should panic\n\tPanic value:\t%#v", f, panicValue), msgAndArgs...) + } + + return true +} + +// PanicsWithValue asserts that the code inside the specified PanicTestFunc panics, and that +// the recovered panic value equals the expected panic value. +// +// assert.PanicsWithValue(t, "crazy error", func(){ GoCrazy() }) +func PanicsWithValue(t TestingT, expected interface{}, f PanicTestFunc, msgAndArgs ...interface{}) bool { + if h, ok := t.(tHelper); ok { + h.Helper() + } + + funcDidPanic, panicValue, panickedStack := didPanic(f) + if !funcDidPanic { + return Fail(t, fmt.Sprintf("func %#v should panic\n\tPanic value:\t%#v", f, panicValue), msgAndArgs...) + } + if panicValue != expected { + return Fail(t, fmt.Sprintf("func %#v should panic with value:\t%#v\n\tPanic value:\t%#v\n\tPanic stack:\t%s", f, expected, panicValue, panickedStack), msgAndArgs...) + } + + return true +} + +// PanicsWithError asserts that the code inside the specified PanicTestFunc +// panics, and that the recovered panic value is an error that satisfies the +// EqualError comparison. +// +// assert.PanicsWithError(t, "crazy error", func(){ GoCrazy() }) +func PanicsWithError(t TestingT, errString string, f PanicTestFunc, msgAndArgs ...interface{}) bool { + if h, ok := t.(tHelper); ok { + h.Helper() + } + + funcDidPanic, panicValue, panickedStack := didPanic(f) + if !funcDidPanic { + return Fail(t, fmt.Sprintf("func %#v should panic\n\tPanic value:\t%#v", f, panicValue), msgAndArgs...) + } + panicErr, ok := panicValue.(error) + if !ok || panicErr.Error() != errString { + return Fail(t, fmt.Sprintf("func %#v should panic with error message:\t%#v\n\tPanic value:\t%#v\n\tPanic stack:\t%s", f, errString, panicValue, panickedStack), msgAndArgs...) + } + + return true +} + +// NotPanics asserts that the code inside the specified PanicTestFunc does NOT panic. +// +// assert.NotPanics(t, func(){ RemainCalm() }) +func NotPanics(t TestingT, f PanicTestFunc, msgAndArgs ...interface{}) bool { + if h, ok := t.(tHelper); ok { + h.Helper() + } + + if funcDidPanic, panicValue, panickedStack := didPanic(f); funcDidPanic { + return Fail(t, fmt.Sprintf("func %#v should not panic\n\tPanic value:\t%v\n\tPanic stack:\t%s", f, panicValue, panickedStack), msgAndArgs...) + } + + return true +} + +// WithinDuration asserts that the two times are within duration delta of each other. +// +// assert.WithinDuration(t, time.Now(), time.Now(), 10*time.Second) +func WithinDuration(t TestingT, expected, actual time.Time, delta time.Duration, msgAndArgs ...interface{}) bool { + if h, ok := t.(tHelper); ok { + h.Helper() + } + + dt := expected.Sub(actual) + if dt < -delta || dt > delta { + return Fail(t, fmt.Sprintf("Max difference between %v and %v allowed is %v, but difference was %v", expected, actual, delta, dt), msgAndArgs...) + } + + return true +} + +// WithinRange asserts that a time is within a time range (inclusive). +// +// assert.WithinRange(t, time.Now(), time.Now().Add(-time.Second), time.Now().Add(time.Second)) +func WithinRange(t TestingT, actual, start, end time.Time, msgAndArgs ...interface{}) bool { + if h, ok := t.(tHelper); ok { + h.Helper() + } + + if end.Before(start) { + return Fail(t, "Start should be before end", msgAndArgs...) + } + + if actual.Before(start) { + return Fail(t, fmt.Sprintf("Time %v expected to be in time range %v to %v, but is before the range", actual, start, end), msgAndArgs...) + } else if actual.After(end) { + return Fail(t, fmt.Sprintf("Time %v expected to be in time range %v to %v, but is after the range", actual, start, end), msgAndArgs...) + } + + return true +} + +func toFloat(x interface{}) (float64, bool) { + var xf float64 + xok := true + + switch xn := x.(type) { + case uint: + xf = float64(xn) + case uint8: + xf = float64(xn) + case uint16: + xf = float64(xn) + case uint32: + xf = float64(xn) + case uint64: + xf = float64(xn) + case int: + xf = float64(xn) + case int8: + xf = float64(xn) + case int16: + xf = float64(xn) + case int32: + xf = float64(xn) + case int64: + xf = float64(xn) + case float32: + xf = float64(xn) + case float64: + xf = xn + case time.Duration: + xf = float64(xn) + default: + xok = false + } + + return xf, xok +} + +// InDelta asserts that the two numerals are within delta of each other. +// +// assert.InDelta(t, math.Pi, 22/7.0, 0.01) +func InDelta(t TestingT, expected, actual interface{}, delta float64, msgAndArgs ...interface{}) bool { + if h, ok := t.(tHelper); ok { + h.Helper() + } + + af, aok := toFloat(expected) + bf, bok := toFloat(actual) + + if !aok || !bok { + return Fail(t, "Parameters must be numerical", msgAndArgs...) + } + + if math.IsNaN(af) && math.IsNaN(bf) { + return true + } + + if math.IsNaN(af) { + return Fail(t, "Expected must not be NaN", msgAndArgs...) + } + + if math.IsNaN(bf) { + return Fail(t, fmt.Sprintf("Expected %v with delta %v, but was NaN", expected, delta), msgAndArgs...) + } + + dt := af - bf + if dt < -delta || dt > delta { + return Fail(t, fmt.Sprintf("Max difference between %v and %v allowed is %v, but difference was %v", expected, actual, delta, dt), msgAndArgs...) + } + + return true +} + +// InDeltaSlice is the same as InDelta, except it compares two slices. +func InDeltaSlice(t TestingT, expected, actual interface{}, delta float64, msgAndArgs ...interface{}) bool { + if h, ok := t.(tHelper); ok { + h.Helper() + } + if expected == nil || actual == nil || + reflect.TypeOf(actual).Kind() != reflect.Slice || + reflect.TypeOf(expected).Kind() != reflect.Slice { + return Fail(t, "Parameters must be slice", msgAndArgs...) + } + + actualSlice := reflect.ValueOf(actual) + expectedSlice := reflect.ValueOf(expected) + + for i := 0; i < actualSlice.Len(); i++ { + result := InDelta(t, actualSlice.Index(i).Interface(), expectedSlice.Index(i).Interface(), delta, msgAndArgs...) + if !result { + return result + } + } + + return true +} + +// InDeltaMapValues is the same as InDelta, but it compares all values between two maps. Both maps must have exactly the same keys. +func InDeltaMapValues(t TestingT, expected, actual interface{}, delta float64, msgAndArgs ...interface{}) bool { + if h, ok := t.(tHelper); ok { + h.Helper() + } + if expected == nil || actual == nil || + reflect.TypeOf(actual).Kind() != reflect.Map || + reflect.TypeOf(expected).Kind() != reflect.Map { + return Fail(t, "Arguments must be maps", msgAndArgs...) + } + + expectedMap := reflect.ValueOf(expected) + actualMap := reflect.ValueOf(actual) + + if expectedMap.Len() != actualMap.Len() { + return Fail(t, "Arguments must have the same number of keys", msgAndArgs...) + } + + for _, k := range expectedMap.MapKeys() { + ev := expectedMap.MapIndex(k) + av := actualMap.MapIndex(k) + + if !ev.IsValid() { + return Fail(t, fmt.Sprintf("missing key %q in expected map", k), msgAndArgs...) + } + + if !av.IsValid() { + return Fail(t, fmt.Sprintf("missing key %q in actual map", k), msgAndArgs...) + } + + if !InDelta( + t, + ev.Interface(), + av.Interface(), + delta, + msgAndArgs..., + ) { + return false + } + } + + return true +} + +func calcRelativeError(expected, actual interface{}) (float64, error) { + af, aok := toFloat(expected) + bf, bok := toFloat(actual) + if !aok || !bok { + return 0, fmt.Errorf("Parameters must be numerical") + } + if math.IsNaN(af) && math.IsNaN(bf) { + return 0, nil + } + if math.IsNaN(af) { + return 0, errors.New("expected value must not be NaN") + } + if af == 0 { + return 0, fmt.Errorf("expected value must have a value other than zero to calculate the relative error") + } + if math.IsNaN(bf) { + return 0, errors.New("actual value must not be NaN") + } + + return math.Abs(af-bf) / math.Abs(af), nil +} + +// InEpsilon asserts that expected and actual have a relative error less than epsilon +func InEpsilon(t TestingT, expected, actual interface{}, epsilon float64, msgAndArgs ...interface{}) bool { + if h, ok := t.(tHelper); ok { + h.Helper() + } + if math.IsNaN(epsilon) { + return Fail(t, "epsilon must not be NaN") + } + actualEpsilon, err := calcRelativeError(expected, actual) + if err != nil { + return Fail(t, err.Error(), msgAndArgs...) + } + if actualEpsilon > epsilon { + return Fail(t, fmt.Sprintf("Relative error is too high: %#v (expected)\n"+ + " < %#v (actual)", epsilon, actualEpsilon), msgAndArgs...) + } + + return true +} + +// InEpsilonSlice is the same as InEpsilon, except it compares each value from two slices. +func InEpsilonSlice(t TestingT, expected, actual interface{}, epsilon float64, msgAndArgs ...interface{}) bool { + if h, ok := t.(tHelper); ok { + h.Helper() + } + if expected == nil || actual == nil || + reflect.TypeOf(actual).Kind() != reflect.Slice || + reflect.TypeOf(expected).Kind() != reflect.Slice { + return Fail(t, "Parameters must be slice", msgAndArgs...) + } + + actualSlice := reflect.ValueOf(actual) + expectedSlice := reflect.ValueOf(expected) + + for i := 0; i < actualSlice.Len(); i++ { + result := InEpsilon(t, actualSlice.Index(i).Interface(), expectedSlice.Index(i).Interface(), epsilon) + if !result { + return result + } + } + + return true +} + +/* + Errors +*/ + +// NoError asserts that a function returned no error (i.e. `nil`). +// +// actualObj, err := SomeFunction() +// if assert.NoError(t, err) { +// assert.Equal(t, expectedObj, actualObj) +// } +func NoError(t TestingT, err error, msgAndArgs ...interface{}) bool { + if err != nil { + if h, ok := t.(tHelper); ok { + h.Helper() + } + return Fail(t, fmt.Sprintf("Received unexpected error:\n%+v", err), msgAndArgs...) + } + + return true +} + +// Error asserts that a function returned an error (i.e. not `nil`). +// +// actualObj, err := SomeFunction() +// if assert.Error(t, err) { +// assert.Equal(t, expectedError, err) +// } +func Error(t TestingT, err error, msgAndArgs ...interface{}) bool { + if err == nil { + if h, ok := t.(tHelper); ok { + h.Helper() + } + return Fail(t, "An error is expected but got nil.", msgAndArgs...) + } + + return true +} + +// EqualError asserts that a function returned an error (i.e. not `nil`) +// and that it is equal to the provided error. +// +// actualObj, err := SomeFunction() +// assert.EqualError(t, err, expectedErrorString) +func EqualError(t TestingT, theError error, errString string, msgAndArgs ...interface{}) bool { + if h, ok := t.(tHelper); ok { + h.Helper() + } + if !Error(t, theError, msgAndArgs...) { + return false + } + expected := errString + actual := theError.Error() + // don't need to use deep equals here, we know they are both strings + if expected != actual { + return Fail(t, fmt.Sprintf("Error message not equal:\n"+ + "expected: %q\n"+ + "actual : %q", expected, actual), msgAndArgs...) + } + return true +} + +// ErrorContains asserts that a function returned an error (i.e. not `nil`) +// and that the error contains the specified substring. +// +// actualObj, err := SomeFunction() +// assert.ErrorContains(t, err, expectedErrorSubString) +func ErrorContains(t TestingT, theError error, contains string, msgAndArgs ...interface{}) bool { + if h, ok := t.(tHelper); ok { + h.Helper() + } + if !Error(t, theError, msgAndArgs...) { + return false + } + + actual := theError.Error() + if !strings.Contains(actual, contains) { + return Fail(t, fmt.Sprintf("Error %#v does not contain %#v", actual, contains), msgAndArgs...) + } + + return true +} + +// matchRegexp return true if a specified regexp matches a string. +func matchRegexp(rx interface{}, str interface{}) bool { + + var r *regexp.Regexp + if rr, ok := rx.(*regexp.Regexp); ok { + r = rr + } else { + r = regexp.MustCompile(fmt.Sprint(rx)) + } + + return (r.FindStringIndex(fmt.Sprint(str)) != nil) + +} + +// Regexp asserts that a specified regexp matches a string. +// +// assert.Regexp(t, regexp.MustCompile("start"), "it's starting") +// assert.Regexp(t, "start...$", "it's not starting") +func Regexp(t TestingT, rx interface{}, str interface{}, msgAndArgs ...interface{}) bool { + if h, ok := t.(tHelper); ok { + h.Helper() + } + + match := matchRegexp(rx, str) + + if !match { + Fail(t, fmt.Sprintf("Expect \"%v\" to match \"%v\"", str, rx), msgAndArgs...) + } + + return match +} + +// NotRegexp asserts that a specified regexp does not match a string. +// +// assert.NotRegexp(t, regexp.MustCompile("starts"), "it's starting") +// assert.NotRegexp(t, "^start", "it's not starting") +func NotRegexp(t TestingT, rx interface{}, str interface{}, msgAndArgs ...interface{}) bool { + if h, ok := t.(tHelper); ok { + h.Helper() + } + match := matchRegexp(rx, str) + + if match { + Fail(t, fmt.Sprintf("Expect \"%v\" to NOT match \"%v\"", str, rx), msgAndArgs...) + } + + return !match + +} + +// Zero asserts that i is the zero value for its type. +func Zero(t TestingT, i interface{}, msgAndArgs ...interface{}) bool { + if h, ok := t.(tHelper); ok { + h.Helper() + } + if i != nil && !reflect.DeepEqual(i, reflect.Zero(reflect.TypeOf(i)).Interface()) { + return Fail(t, fmt.Sprintf("Should be zero, but was %v", i), msgAndArgs...) + } + return true +} + +// NotZero asserts that i is not the zero value for its type. +func NotZero(t TestingT, i interface{}, msgAndArgs ...interface{}) bool { + if h, ok := t.(tHelper); ok { + h.Helper() + } + if i == nil || reflect.DeepEqual(i, reflect.Zero(reflect.TypeOf(i)).Interface()) { + return Fail(t, fmt.Sprintf("Should not be zero, but was %v", i), msgAndArgs...) + } + return true +} + +// FileExists checks whether a file exists in the given path. It also fails if +// the path points to a directory or there is an error when trying to check the file. +func FileExists(t TestingT, path string, msgAndArgs ...interface{}) bool { + if h, ok := t.(tHelper); ok { + h.Helper() + } + info, err := os.Lstat(path) + if err != nil { + if os.IsNotExist(err) { + return Fail(t, fmt.Sprintf("unable to find file %q", path), msgAndArgs...) + } + return Fail(t, fmt.Sprintf("error when running os.Lstat(%q): %s", path, err), msgAndArgs...) + } + if info.IsDir() { + return Fail(t, fmt.Sprintf("%q is a directory", path), msgAndArgs...) + } + return true +} + +// NoFileExists checks whether a file does not exist in a given path. It fails +// if the path points to an existing _file_ only. +func NoFileExists(t TestingT, path string, msgAndArgs ...interface{}) bool { + if h, ok := t.(tHelper); ok { + h.Helper() + } + info, err := os.Lstat(path) + if err != nil { + return true + } + if info.IsDir() { + return true + } + return Fail(t, fmt.Sprintf("file %q exists", path), msgAndArgs...) +} + +// DirExists checks whether a directory exists in the given path. It also fails +// if the path is a file rather a directory or there is an error checking whether it exists. +func DirExists(t TestingT, path string, msgAndArgs ...interface{}) bool { + if h, ok := t.(tHelper); ok { + h.Helper() + } + info, err := os.Lstat(path) + if err != nil { + if os.IsNotExist(err) { + return Fail(t, fmt.Sprintf("unable to find file %q", path), msgAndArgs...) + } + return Fail(t, fmt.Sprintf("error when running os.Lstat(%q): %s", path, err), msgAndArgs...) + } + if !info.IsDir() { + return Fail(t, fmt.Sprintf("%q is a file", path), msgAndArgs...) + } + return true +} + +// NoDirExists checks whether a directory does not exist in the given path. +// It fails if the path points to an existing _directory_ only. +func NoDirExists(t TestingT, path string, msgAndArgs ...interface{}) bool { + if h, ok := t.(tHelper); ok { + h.Helper() + } + info, err := os.Lstat(path) + if err != nil { + if os.IsNotExist(err) { + return true + } + return true + } + if !info.IsDir() { + return true + } + return Fail(t, fmt.Sprintf("directory %q exists", path), msgAndArgs...) +} + +// JSONEq asserts that two JSON strings are equivalent. +// +// assert.JSONEq(t, `{"hello": "world", "foo": "bar"}`, `{"foo": "bar", "hello": "world"}`) +func JSONEq(t TestingT, expected string, actual string, msgAndArgs ...interface{}) bool { + if h, ok := t.(tHelper); ok { + h.Helper() + } + var expectedJSONAsInterface, actualJSONAsInterface interface{} + + if err := json.Unmarshal([]byte(expected), &expectedJSONAsInterface); err != nil { + return Fail(t, fmt.Sprintf("Expected value ('%s') is not valid json.\nJSON parsing error: '%s'", expected, err.Error()), msgAndArgs...) + } + + if err := json.Unmarshal([]byte(actual), &actualJSONAsInterface); err != nil { + return Fail(t, fmt.Sprintf("Input ('%s') needs to be valid json.\nJSON parsing error: '%s'", actual, err.Error()), msgAndArgs...) + } + + return Equal(t, expectedJSONAsInterface, actualJSONAsInterface, msgAndArgs...) +} + +// YAMLEq asserts that two YAML strings are equivalent. +func YAMLEq(t TestingT, expected string, actual string, msgAndArgs ...interface{}) bool { + if h, ok := t.(tHelper); ok { + h.Helper() + } + var expectedYAMLAsInterface, actualYAMLAsInterface interface{} + + if err := yaml.Unmarshal([]byte(expected), &expectedYAMLAsInterface); err != nil { + return Fail(t, fmt.Sprintf("Expected value ('%s') is not valid yaml.\nYAML parsing error: '%s'", expected, err.Error()), msgAndArgs...) + } + + if err := yaml.Unmarshal([]byte(actual), &actualYAMLAsInterface); err != nil { + return Fail(t, fmt.Sprintf("Input ('%s') needs to be valid yaml.\nYAML error: '%s'", actual, err.Error()), msgAndArgs...) + } + + return Equal(t, expectedYAMLAsInterface, actualYAMLAsInterface, msgAndArgs...) +} + +func typeAndKind(v interface{}) (reflect.Type, reflect.Kind) { + t := reflect.TypeOf(v) + k := t.Kind() + + if k == reflect.Ptr { + t = t.Elem() + k = t.Kind() + } + return t, k +} + +// diff returns a diff of both values as long as both are of the same type and +// are a struct, map, slice, array or string. Otherwise it returns an empty string. +func diff(expected interface{}, actual interface{}) string { + if expected == nil || actual == nil { + return "" + } + + et, ek := typeAndKind(expected) + at, _ := typeAndKind(actual) + + if et != at { + return "" + } + + if ek != reflect.Struct && ek != reflect.Map && ek != reflect.Slice && ek != reflect.Array && ek != reflect.String { + return "" + } + + var e, a string + + switch et { + case reflect.TypeOf(""): + e = reflect.ValueOf(expected).String() + a = reflect.ValueOf(actual).String() + case reflect.TypeOf(time.Time{}): + e = spewConfigStringerEnabled.Sdump(expected) + a = spewConfigStringerEnabled.Sdump(actual) + default: + e = spewConfig.Sdump(expected) + a = spewConfig.Sdump(actual) + } + + diff, _ := difflib.GetUnifiedDiffString(difflib.UnifiedDiff{ + A: difflib.SplitLines(e), + B: difflib.SplitLines(a), + FromFile: "Expected", + FromDate: "", + ToFile: "Actual", + ToDate: "", + Context: 1, + }) + + return "\n\nDiff:\n" + diff +} + +func isFunction(arg interface{}) bool { + if arg == nil { + return false + } + return reflect.TypeOf(arg).Kind() == reflect.Func +} + +var spewConfig = spew.ConfigState{ + Indent: " ", + DisablePointerAddresses: true, + DisableCapacities: true, + SortKeys: true, + DisableMethods: true, + MaxDepth: 10, +} + +var spewConfigStringerEnabled = spew.ConfigState{ + Indent: " ", + DisablePointerAddresses: true, + DisableCapacities: true, + SortKeys: true, + MaxDepth: 10, +} + +type tHelper interface { + Helper() +} + +// Eventually asserts that given condition will be met in waitFor time, +// periodically checking target function each tick. +// +// assert.Eventually(t, func() bool { return true; }, time.Second, 10*time.Millisecond) +func Eventually(t TestingT, condition func() bool, waitFor time.Duration, tick time.Duration, msgAndArgs ...interface{}) bool { + if h, ok := t.(tHelper); ok { + h.Helper() + } + + ch := make(chan bool, 1) + + timer := time.NewTimer(waitFor) + defer timer.Stop() + + ticker := time.NewTicker(tick) + defer ticker.Stop() + + for tick := ticker.C; ; { + select { + case <-timer.C: + return Fail(t, "Condition never satisfied", msgAndArgs...) + case <-tick: + tick = nil + go func() { ch <- condition() }() + case v := <-ch: + if v { + return true + } + tick = ticker.C + } + } +} + +// Never asserts that the given condition doesn't satisfy in waitFor time, +// periodically checking the target function each tick. +// +// assert.Never(t, func() bool { return false; }, time.Second, 10*time.Millisecond) +func Never(t TestingT, condition func() bool, waitFor time.Duration, tick time.Duration, msgAndArgs ...interface{}) bool { + if h, ok := t.(tHelper); ok { + h.Helper() + } + + ch := make(chan bool, 1) + + timer := time.NewTimer(waitFor) + defer timer.Stop() + + ticker := time.NewTicker(tick) + defer ticker.Stop() + + for tick := ticker.C; ; { + select { + case <-timer.C: + return true + case <-tick: + tick = nil + go func() { ch <- condition() }() + case v := <-ch: + if v { + return Fail(t, "Condition satisfied", msgAndArgs...) + } + tick = ticker.C + } + } +} + +// ErrorIs asserts that at least one of the errors in err's chain matches target. +// This is a wrapper for errors.Is. +func ErrorIs(t TestingT, err, target error, msgAndArgs ...interface{}) bool { + if h, ok := t.(tHelper); ok { + h.Helper() + } + if errors.Is(err, target) { + return true + } + + var expectedText string + if target != nil { + expectedText = target.Error() + } + + chain := buildErrorChainString(err) + + return Fail(t, fmt.Sprintf("Target error should be in err chain:\n"+ + "expected: %q\n"+ + "in chain: %s", expectedText, chain, + ), msgAndArgs...) +} + +// NotErrorIs asserts that at none of the errors in err's chain matches target. +// This is a wrapper for errors.Is. +func NotErrorIs(t TestingT, err, target error, msgAndArgs ...interface{}) bool { + if h, ok := t.(tHelper); ok { + h.Helper() + } + if !errors.Is(err, target) { + return true + } + + var expectedText string + if target != nil { + expectedText = target.Error() + } + + chain := buildErrorChainString(err) + + return Fail(t, fmt.Sprintf("Target error should not be in err chain:\n"+ + "found: %q\n"+ + "in chain: %s", expectedText, chain, + ), msgAndArgs...) +} + +// ErrorAs asserts that at least one of the errors in err's chain matches target, and if so, sets target to that error value. +// This is a wrapper for errors.As. +func ErrorAs(t TestingT, err error, target interface{}, msgAndArgs ...interface{}) bool { + if h, ok := t.(tHelper); ok { + h.Helper() + } + if errors.As(err, target) { + return true + } + + chain := buildErrorChainString(err) + + return Fail(t, fmt.Sprintf("Should be in error chain:\n"+ + "expected: %q\n"+ + "in chain: %s", target, chain, + ), msgAndArgs...) +} + +func buildErrorChainString(err error) string { + if err == nil { + return "" + } + + e := errors.Unwrap(err) + chain := fmt.Sprintf("%q", err.Error()) + for e != nil { + chain += fmt.Sprintf("\n\t%q", e.Error()) + e = errors.Unwrap(e) + } + return chain +} diff --git a/vendor/github.com/stretchr/testify/assert/doc.go b/vendor/github.com/stretchr/testify/assert/doc.go new file mode 100644 index 00000000..c9dccc4d --- /dev/null +++ b/vendor/github.com/stretchr/testify/assert/doc.go @@ -0,0 +1,45 @@ +// Package assert provides a set of comprehensive testing tools for use with the normal Go testing system. +// +// Example Usage +// +// The following is a complete example using assert in a standard test function: +// import ( +// "testing" +// "github.com/stretchr/testify/assert" +// ) +// +// func TestSomething(t *testing.T) { +// +// var a string = "Hello" +// var b string = "Hello" +// +// assert.Equal(t, a, b, "The two words should be the same.") +// +// } +// +// if you assert many times, use the format below: +// +// import ( +// "testing" +// "github.com/stretchr/testify/assert" +// ) +// +// func TestSomething(t *testing.T) { +// assert := assert.New(t) +// +// var a string = "Hello" +// var b string = "Hello" +// +// assert.Equal(a, b, "The two words should be the same.") +// } +// +// Assertions +// +// Assertions allow you to easily write test code, and are global funcs in the `assert` package. +// All assertion functions take, as the first argument, the `*testing.T` object provided by the +// testing framework. This allows the assertion funcs to write the failings and other details to +// the correct place. +// +// Every assertion function also takes an optional string message as the final argument, +// allowing custom error messages to be appended to the message the assertion method outputs. +package assert diff --git a/vendor/github.com/stretchr/testify/assert/errors.go b/vendor/github.com/stretchr/testify/assert/errors.go new file mode 100644 index 00000000..ac9dc9d1 --- /dev/null +++ b/vendor/github.com/stretchr/testify/assert/errors.go @@ -0,0 +1,10 @@ +package assert + +import ( + "errors" +) + +// AnError is an error instance useful for testing. If the code does not care +// about error specifics, and only needs to return the error for example, this +// error should be used to make the test code more readable. +var AnError = errors.New("assert.AnError general error for testing") diff --git a/vendor/github.com/stretchr/testify/assert/forward_assertions.go b/vendor/github.com/stretchr/testify/assert/forward_assertions.go new file mode 100644 index 00000000..df189d23 --- /dev/null +++ b/vendor/github.com/stretchr/testify/assert/forward_assertions.go @@ -0,0 +1,16 @@ +package assert + +// Assertions provides assertion methods around the +// TestingT interface. +type Assertions struct { + t TestingT +} + +// New makes a new Assertions object for the specified TestingT. +func New(t TestingT) *Assertions { + return &Assertions{ + t: t, + } +} + +//go:generate sh -c "cd ../_codegen && go build && cd - && ../_codegen/_codegen -output-package=assert -template=assertion_forward.go.tmpl -include-format-funcs" diff --git a/vendor/github.com/stretchr/testify/assert/http_assertions.go b/vendor/github.com/stretchr/testify/assert/http_assertions.go new file mode 100644 index 00000000..4ed341dd --- /dev/null +++ b/vendor/github.com/stretchr/testify/assert/http_assertions.go @@ -0,0 +1,162 @@ +package assert + +import ( + "fmt" + "net/http" + "net/http/httptest" + "net/url" + "strings" +) + +// httpCode is a helper that returns HTTP code of the response. It returns -1 and +// an error if building a new request fails. +func httpCode(handler http.HandlerFunc, method, url string, values url.Values) (int, error) { + w := httptest.NewRecorder() + req, err := http.NewRequest(method, url, nil) + if err != nil { + return -1, err + } + req.URL.RawQuery = values.Encode() + handler(w, req) + return w.Code, nil +} + +// HTTPSuccess asserts that a specified handler returns a success status code. +// +// assert.HTTPSuccess(t, myHandler, "POST", "http://www.google.com", nil) +// +// Returns whether the assertion was successful (true) or not (false). +func HTTPSuccess(t TestingT, handler http.HandlerFunc, method, url string, values url.Values, msgAndArgs ...interface{}) bool { + if h, ok := t.(tHelper); ok { + h.Helper() + } + code, err := httpCode(handler, method, url, values) + if err != nil { + Fail(t, fmt.Sprintf("Failed to build test request, got error: %s", err)) + } + + isSuccessCode := code >= http.StatusOK && code <= http.StatusPartialContent + if !isSuccessCode { + Fail(t, fmt.Sprintf("Expected HTTP success status code for %q but received %d", url+"?"+values.Encode(), code)) + } + + return isSuccessCode +} + +// HTTPRedirect asserts that a specified handler returns a redirect status code. +// +// assert.HTTPRedirect(t, myHandler, "GET", "/a/b/c", url.Values{"a": []string{"b", "c"}} +// +// Returns whether the assertion was successful (true) or not (false). +func HTTPRedirect(t TestingT, handler http.HandlerFunc, method, url string, values url.Values, msgAndArgs ...interface{}) bool { + if h, ok := t.(tHelper); ok { + h.Helper() + } + code, err := httpCode(handler, method, url, values) + if err != nil { + Fail(t, fmt.Sprintf("Failed to build test request, got error: %s", err)) + } + + isRedirectCode := code >= http.StatusMultipleChoices && code <= http.StatusTemporaryRedirect + if !isRedirectCode { + Fail(t, fmt.Sprintf("Expected HTTP redirect status code for %q but received %d", url+"?"+values.Encode(), code)) + } + + return isRedirectCode +} + +// HTTPError asserts that a specified handler returns an error status code. +// +// assert.HTTPError(t, myHandler, "POST", "/a/b/c", url.Values{"a": []string{"b", "c"}} +// +// Returns whether the assertion was successful (true) or not (false). +func HTTPError(t TestingT, handler http.HandlerFunc, method, url string, values url.Values, msgAndArgs ...interface{}) bool { + if h, ok := t.(tHelper); ok { + h.Helper() + } + code, err := httpCode(handler, method, url, values) + if err != nil { + Fail(t, fmt.Sprintf("Failed to build test request, got error: %s", err)) + } + + isErrorCode := code >= http.StatusBadRequest + if !isErrorCode { + Fail(t, fmt.Sprintf("Expected HTTP error status code for %q but received %d", url+"?"+values.Encode(), code)) + } + + return isErrorCode +} + +// HTTPStatusCode asserts that a specified handler returns a specified status code. +// +// assert.HTTPStatusCode(t, myHandler, "GET", "/notImplemented", nil, 501) +// +// Returns whether the assertion was successful (true) or not (false). +func HTTPStatusCode(t TestingT, handler http.HandlerFunc, method, url string, values url.Values, statuscode int, msgAndArgs ...interface{}) bool { + if h, ok := t.(tHelper); ok { + h.Helper() + } + code, err := httpCode(handler, method, url, values) + if err != nil { + Fail(t, fmt.Sprintf("Failed to build test request, got error: %s", err)) + } + + successful := code == statuscode + if !successful { + Fail(t, fmt.Sprintf("Expected HTTP status code %d for %q but received %d", statuscode, url+"?"+values.Encode(), code)) + } + + return successful +} + +// HTTPBody is a helper that returns HTTP body of the response. It returns +// empty string if building a new request fails. +func HTTPBody(handler http.HandlerFunc, method, url string, values url.Values) string { + w := httptest.NewRecorder() + req, err := http.NewRequest(method, url+"?"+values.Encode(), nil) + if err != nil { + return "" + } + handler(w, req) + return w.Body.String() +} + +// HTTPBodyContains asserts that a specified handler returns a +// body that contains a string. +// +// assert.HTTPBodyContains(t, myHandler, "GET", "www.google.com", nil, "I'm Feeling Lucky") +// +// Returns whether the assertion was successful (true) or not (false). +func HTTPBodyContains(t TestingT, handler http.HandlerFunc, method, url string, values url.Values, str interface{}, msgAndArgs ...interface{}) bool { + if h, ok := t.(tHelper); ok { + h.Helper() + } + body := HTTPBody(handler, method, url, values) + + contains := strings.Contains(body, fmt.Sprint(str)) + if !contains { + Fail(t, fmt.Sprintf("Expected response body for \"%s\" to contain \"%s\" but found \"%s\"", url+"?"+values.Encode(), str, body)) + } + + return contains +} + +// HTTPBodyNotContains asserts that a specified handler returns a +// body that does not contain a string. +// +// assert.HTTPBodyNotContains(t, myHandler, "GET", "www.google.com", nil, "I'm Feeling Lucky") +// +// Returns whether the assertion was successful (true) or not (false). +func HTTPBodyNotContains(t TestingT, handler http.HandlerFunc, method, url string, values url.Values, str interface{}, msgAndArgs ...interface{}) bool { + if h, ok := t.(tHelper); ok { + h.Helper() + } + body := HTTPBody(handler, method, url, values) + + contains := strings.Contains(body, fmt.Sprint(str)) + if contains { + Fail(t, fmt.Sprintf("Expected response body for \"%s\" to NOT contain \"%s\" but found \"%s\"", url+"?"+values.Encode(), str, body)) + } + + return !contains +} diff --git a/vendor/github.com/stretchr/testify/require/doc.go b/vendor/github.com/stretchr/testify/require/doc.go new file mode 100644 index 00000000..169de392 --- /dev/null +++ b/vendor/github.com/stretchr/testify/require/doc.go @@ -0,0 +1,28 @@ +// Package require implements the same assertions as the `assert` package but +// stops test execution when a test fails. +// +// Example Usage +// +// The following is a complete example using require in a standard test function: +// import ( +// "testing" +// "github.com/stretchr/testify/require" +// ) +// +// func TestSomething(t *testing.T) { +// +// var a string = "Hello" +// var b string = "Hello" +// +// require.Equal(t, a, b, "The two words should be the same.") +// +// } +// +// Assertions +// +// The `require` package have same global functions as in the `assert` package, +// but instead of returning a boolean result they call `t.FailNow()`. +// +// Every assertion function also takes an optional string message as the final argument, +// allowing custom error messages to be appended to the message the assertion method outputs. +package require diff --git a/vendor/github.com/stretchr/testify/require/forward_requirements.go b/vendor/github.com/stretchr/testify/require/forward_requirements.go new file mode 100644 index 00000000..1dcb2338 --- /dev/null +++ b/vendor/github.com/stretchr/testify/require/forward_requirements.go @@ -0,0 +1,16 @@ +package require + +// Assertions provides assertion methods around the +// TestingT interface. +type Assertions struct { + t TestingT +} + +// New makes a new Assertions object for the specified TestingT. +func New(t TestingT) *Assertions { + return &Assertions{ + t: t, + } +} + +//go:generate sh -c "cd ../_codegen && go build && cd - && ../_codegen/_codegen -output-package=require -template=require_forward.go.tmpl -include-format-funcs" diff --git a/vendor/github.com/stretchr/testify/require/require.go b/vendor/github.com/stretchr/testify/require/require.go new file mode 100644 index 00000000..880853f5 --- /dev/null +++ b/vendor/github.com/stretchr/testify/require/require.go @@ -0,0 +1,1935 @@ +/* +* CODE GENERATED AUTOMATICALLY WITH github.com/stretchr/testify/_codegen +* THIS FILE MUST NOT BE EDITED BY HAND + */ + +package require + +import ( + assert "github.com/stretchr/testify/assert" + http "net/http" + url "net/url" + time "time" +) + +// Condition uses a Comparison to assert a complex condition. +func Condition(t TestingT, comp assert.Comparison, msgAndArgs ...interface{}) { + if h, ok := t.(tHelper); ok { + h.Helper() + } + if assert.Condition(t, comp, msgAndArgs...) { + return + } + t.FailNow() +} + +// Conditionf uses a Comparison to assert a complex condition. +func Conditionf(t TestingT, comp assert.Comparison, msg string, args ...interface{}) { + if h, ok := t.(tHelper); ok { + h.Helper() + } + if assert.Conditionf(t, comp, msg, args...) { + return + } + t.FailNow() +} + +// Contains asserts that the specified string, list(array, slice...) or map contains the +// specified substring or element. +// +// assert.Contains(t, "Hello World", "World") +// assert.Contains(t, ["Hello", "World"], "World") +// assert.Contains(t, {"Hello": "World"}, "Hello") +func Contains(t TestingT, s interface{}, contains interface{}, msgAndArgs ...interface{}) { + if h, ok := t.(tHelper); ok { + h.Helper() + } + if assert.Contains(t, s, contains, msgAndArgs...) { + return + } + t.FailNow() +} + +// Containsf asserts that the specified string, list(array, slice...) or map contains the +// specified substring or element. +// +// assert.Containsf(t, "Hello World", "World", "error message %s", "formatted") +// assert.Containsf(t, ["Hello", "World"], "World", "error message %s", "formatted") +// assert.Containsf(t, {"Hello": "World"}, "Hello", "error message %s", "formatted") +func Containsf(t TestingT, s interface{}, contains interface{}, msg string, args ...interface{}) { + if h, ok := t.(tHelper); ok { + h.Helper() + } + if assert.Containsf(t, s, contains, msg, args...) { + return + } + t.FailNow() +} + +// DirExists checks whether a directory exists in the given path. It also fails +// if the path is a file rather a directory or there is an error checking whether it exists. +func DirExists(t TestingT, path string, msgAndArgs ...interface{}) { + if h, ok := t.(tHelper); ok { + h.Helper() + } + if assert.DirExists(t, path, msgAndArgs...) { + return + } + t.FailNow() +} + +// DirExistsf checks whether a directory exists in the given path. It also fails +// if the path is a file rather a directory or there is an error checking whether it exists. +func DirExistsf(t TestingT, path string, msg string, args ...interface{}) { + if h, ok := t.(tHelper); ok { + h.Helper() + } + if assert.DirExistsf(t, path, msg, args...) { + return + } + t.FailNow() +} + +// ElementsMatch asserts that the specified listA(array, slice...) is equal to specified +// listB(array, slice...) ignoring the order of the elements. If there are duplicate elements, +// the number of appearances of each of them in both lists should match. +// +// assert.ElementsMatch(t, [1, 3, 2, 3], [1, 3, 3, 2]) +func ElementsMatch(t TestingT, listA interface{}, listB interface{}, msgAndArgs ...interface{}) { + if h, ok := t.(tHelper); ok { + h.Helper() + } + if assert.ElementsMatch(t, listA, listB, msgAndArgs...) { + return + } + t.FailNow() +} + +// ElementsMatchf asserts that the specified listA(array, slice...) is equal to specified +// listB(array, slice...) ignoring the order of the elements. If there are duplicate elements, +// the number of appearances of each of them in both lists should match. +// +// assert.ElementsMatchf(t, [1, 3, 2, 3], [1, 3, 3, 2], "error message %s", "formatted") +func ElementsMatchf(t TestingT, listA interface{}, listB interface{}, msg string, args ...interface{}) { + if h, ok := t.(tHelper); ok { + h.Helper() + } + if assert.ElementsMatchf(t, listA, listB, msg, args...) { + return + } + t.FailNow() +} + +// Empty asserts that the specified object is empty. I.e. nil, "", false, 0 or either +// a slice or a channel with len == 0. +// +// assert.Empty(t, obj) +func Empty(t TestingT, object interface{}, msgAndArgs ...interface{}) { + if h, ok := t.(tHelper); ok { + h.Helper() + } + if assert.Empty(t, object, msgAndArgs...) { + return + } + t.FailNow() +} + +// Emptyf asserts that the specified object is empty. I.e. nil, "", false, 0 or either +// a slice or a channel with len == 0. +// +// assert.Emptyf(t, obj, "error message %s", "formatted") +func Emptyf(t TestingT, object interface{}, msg string, args ...interface{}) { + if h, ok := t.(tHelper); ok { + h.Helper() + } + if assert.Emptyf(t, object, msg, args...) { + return + } + t.FailNow() +} + +// Equal asserts that two objects are equal. +// +// assert.Equal(t, 123, 123) +// +// Pointer variable equality is determined based on the equality of the +// referenced values (as opposed to the memory addresses). Function equality +// cannot be determined and will always fail. +func Equal(t TestingT, expected interface{}, actual interface{}, msgAndArgs ...interface{}) { + if h, ok := t.(tHelper); ok { + h.Helper() + } + if assert.Equal(t, expected, actual, msgAndArgs...) { + return + } + t.FailNow() +} + +// EqualError asserts that a function returned an error (i.e. not `nil`) +// and that it is equal to the provided error. +// +// actualObj, err := SomeFunction() +// assert.EqualError(t, err, expectedErrorString) +func EqualError(t TestingT, theError error, errString string, msgAndArgs ...interface{}) { + if h, ok := t.(tHelper); ok { + h.Helper() + } + if assert.EqualError(t, theError, errString, msgAndArgs...) { + return + } + t.FailNow() +} + +// EqualErrorf asserts that a function returned an error (i.e. not `nil`) +// and that it is equal to the provided error. +// +// actualObj, err := SomeFunction() +// assert.EqualErrorf(t, err, expectedErrorString, "error message %s", "formatted") +func EqualErrorf(t TestingT, theError error, errString string, msg string, args ...interface{}) { + if h, ok := t.(tHelper); ok { + h.Helper() + } + if assert.EqualErrorf(t, theError, errString, msg, args...) { + return + } + t.FailNow() +} + +// EqualValues asserts that two objects are equal or convertable to the same types +// and equal. +// +// assert.EqualValues(t, uint32(123), int32(123)) +func EqualValues(t TestingT, expected interface{}, actual interface{}, msgAndArgs ...interface{}) { + if h, ok := t.(tHelper); ok { + h.Helper() + } + if assert.EqualValues(t, expected, actual, msgAndArgs...) { + return + } + t.FailNow() +} + +// EqualValuesf asserts that two objects are equal or convertable to the same types +// and equal. +// +// assert.EqualValuesf(t, uint32(123), int32(123), "error message %s", "formatted") +func EqualValuesf(t TestingT, expected interface{}, actual interface{}, msg string, args ...interface{}) { + if h, ok := t.(tHelper); ok { + h.Helper() + } + if assert.EqualValuesf(t, expected, actual, msg, args...) { + return + } + t.FailNow() +} + +// Equalf asserts that two objects are equal. +// +// assert.Equalf(t, 123, 123, "error message %s", "formatted") +// +// Pointer variable equality is determined based on the equality of the +// referenced values (as opposed to the memory addresses). Function equality +// cannot be determined and will always fail. +func Equalf(t TestingT, expected interface{}, actual interface{}, msg string, args ...interface{}) { + if h, ok := t.(tHelper); ok { + h.Helper() + } + if assert.Equalf(t, expected, actual, msg, args...) { + return + } + t.FailNow() +} + +// Error asserts that a function returned an error (i.e. not `nil`). +// +// actualObj, err := SomeFunction() +// if assert.Error(t, err) { +// assert.Equal(t, expectedError, err) +// } +func Error(t TestingT, err error, msgAndArgs ...interface{}) { + if h, ok := t.(tHelper); ok { + h.Helper() + } + if assert.Error(t, err, msgAndArgs...) { + return + } + t.FailNow() +} + +// ErrorAs asserts that at least one of the errors in err's chain matches target, and if so, sets target to that error value. +// This is a wrapper for errors.As. +func ErrorAs(t TestingT, err error, target interface{}, msgAndArgs ...interface{}) { + if h, ok := t.(tHelper); ok { + h.Helper() + } + if assert.ErrorAs(t, err, target, msgAndArgs...) { + return + } + t.FailNow() +} + +// ErrorAsf asserts that at least one of the errors in err's chain matches target, and if so, sets target to that error value. +// This is a wrapper for errors.As. +func ErrorAsf(t TestingT, err error, target interface{}, msg string, args ...interface{}) { + if h, ok := t.(tHelper); ok { + h.Helper() + } + if assert.ErrorAsf(t, err, target, msg, args...) { + return + } + t.FailNow() +} + +// ErrorContains asserts that a function returned an error (i.e. not `nil`) +// and that the error contains the specified substring. +// +// actualObj, err := SomeFunction() +// assert.ErrorContains(t, err, expectedErrorSubString) +func ErrorContains(t TestingT, theError error, contains string, msgAndArgs ...interface{}) { + if h, ok := t.(tHelper); ok { + h.Helper() + } + if assert.ErrorContains(t, theError, contains, msgAndArgs...) { + return + } + t.FailNow() +} + +// ErrorContainsf asserts that a function returned an error (i.e. not `nil`) +// and that the error contains the specified substring. +// +// actualObj, err := SomeFunction() +// assert.ErrorContainsf(t, err, expectedErrorSubString, "error message %s", "formatted") +func ErrorContainsf(t TestingT, theError error, contains string, msg string, args ...interface{}) { + if h, ok := t.(tHelper); ok { + h.Helper() + } + if assert.ErrorContainsf(t, theError, contains, msg, args...) { + return + } + t.FailNow() +} + +// ErrorIs asserts that at least one of the errors in err's chain matches target. +// This is a wrapper for errors.Is. +func ErrorIs(t TestingT, err error, target error, msgAndArgs ...interface{}) { + if h, ok := t.(tHelper); ok { + h.Helper() + } + if assert.ErrorIs(t, err, target, msgAndArgs...) { + return + } + t.FailNow() +} + +// ErrorIsf asserts that at least one of the errors in err's chain matches target. +// This is a wrapper for errors.Is. +func ErrorIsf(t TestingT, err error, target error, msg string, args ...interface{}) { + if h, ok := t.(tHelper); ok { + h.Helper() + } + if assert.ErrorIsf(t, err, target, msg, args...) { + return + } + t.FailNow() +} + +// Errorf asserts that a function returned an error (i.e. not `nil`). +// +// actualObj, err := SomeFunction() +// if assert.Errorf(t, err, "error message %s", "formatted") { +// assert.Equal(t, expectedErrorf, err) +// } +func Errorf(t TestingT, err error, msg string, args ...interface{}) { + if h, ok := t.(tHelper); ok { + h.Helper() + } + if assert.Errorf(t, err, msg, args...) { + return + } + t.FailNow() +} + +// Eventually asserts that given condition will be met in waitFor time, +// periodically checking target function each tick. +// +// assert.Eventually(t, func() bool { return true; }, time.Second, 10*time.Millisecond) +func Eventually(t TestingT, condition func() bool, waitFor time.Duration, tick time.Duration, msgAndArgs ...interface{}) { + if h, ok := t.(tHelper); ok { + h.Helper() + } + if assert.Eventually(t, condition, waitFor, tick, msgAndArgs...) { + return + } + t.FailNow() +} + +// Eventuallyf asserts that given condition will be met in waitFor time, +// periodically checking target function each tick. +// +// assert.Eventuallyf(t, func() bool { return true; }, time.Second, 10*time.Millisecond, "error message %s", "formatted") +func Eventuallyf(t TestingT, condition func() bool, waitFor time.Duration, tick time.Duration, msg string, args ...interface{}) { + if h, ok := t.(tHelper); ok { + h.Helper() + } + if assert.Eventuallyf(t, condition, waitFor, tick, msg, args...) { + return + } + t.FailNow() +} + +// Exactly asserts that two objects are equal in value and type. +// +// assert.Exactly(t, int32(123), int64(123)) +func Exactly(t TestingT, expected interface{}, actual interface{}, msgAndArgs ...interface{}) { + if h, ok := t.(tHelper); ok { + h.Helper() + } + if assert.Exactly(t, expected, actual, msgAndArgs...) { + return + } + t.FailNow() +} + +// Exactlyf asserts that two objects are equal in value and type. +// +// assert.Exactlyf(t, int32(123), int64(123), "error message %s", "formatted") +func Exactlyf(t TestingT, expected interface{}, actual interface{}, msg string, args ...interface{}) { + if h, ok := t.(tHelper); ok { + h.Helper() + } + if assert.Exactlyf(t, expected, actual, msg, args...) { + return + } + t.FailNow() +} + +// Fail reports a failure through +func Fail(t TestingT, failureMessage string, msgAndArgs ...interface{}) { + if h, ok := t.(tHelper); ok { + h.Helper() + } + if assert.Fail(t, failureMessage, msgAndArgs...) { + return + } + t.FailNow() +} + +// FailNow fails test +func FailNow(t TestingT, failureMessage string, msgAndArgs ...interface{}) { + if h, ok := t.(tHelper); ok { + h.Helper() + } + if assert.FailNow(t, failureMessage, msgAndArgs...) { + return + } + t.FailNow() +} + +// FailNowf fails test +func FailNowf(t TestingT, failureMessage string, msg string, args ...interface{}) { + if h, ok := t.(tHelper); ok { + h.Helper() + } + if assert.FailNowf(t, failureMessage, msg, args...) { + return + } + t.FailNow() +} + +// Failf reports a failure through +func Failf(t TestingT, failureMessage string, msg string, args ...interface{}) { + if h, ok := t.(tHelper); ok { + h.Helper() + } + if assert.Failf(t, failureMessage, msg, args...) { + return + } + t.FailNow() +} + +// False asserts that the specified value is false. +// +// assert.False(t, myBool) +func False(t TestingT, value bool, msgAndArgs ...interface{}) { + if h, ok := t.(tHelper); ok { + h.Helper() + } + if assert.False(t, value, msgAndArgs...) { + return + } + t.FailNow() +} + +// Falsef asserts that the specified value is false. +// +// assert.Falsef(t, myBool, "error message %s", "formatted") +func Falsef(t TestingT, value bool, msg string, args ...interface{}) { + if h, ok := t.(tHelper); ok { + h.Helper() + } + if assert.Falsef(t, value, msg, args...) { + return + } + t.FailNow() +} + +// FileExists checks whether a file exists in the given path. It also fails if +// the path points to a directory or there is an error when trying to check the file. +func FileExists(t TestingT, path string, msgAndArgs ...interface{}) { + if h, ok := t.(tHelper); ok { + h.Helper() + } + if assert.FileExists(t, path, msgAndArgs...) { + return + } + t.FailNow() +} + +// FileExistsf checks whether a file exists in the given path. It also fails if +// the path points to a directory or there is an error when trying to check the file. +func FileExistsf(t TestingT, path string, msg string, args ...interface{}) { + if h, ok := t.(tHelper); ok { + h.Helper() + } + if assert.FileExistsf(t, path, msg, args...) { + return + } + t.FailNow() +} + +// Greater asserts that the first element is greater than the second +// +// assert.Greater(t, 2, 1) +// assert.Greater(t, float64(2), float64(1)) +// assert.Greater(t, "b", "a") +func Greater(t TestingT, e1 interface{}, e2 interface{}, msgAndArgs ...interface{}) { + if h, ok := t.(tHelper); ok { + h.Helper() + } + if assert.Greater(t, e1, e2, msgAndArgs...) { + return + } + t.FailNow() +} + +// GreaterOrEqual asserts that the first element is greater than or equal to the second +// +// assert.GreaterOrEqual(t, 2, 1) +// assert.GreaterOrEqual(t, 2, 2) +// assert.GreaterOrEqual(t, "b", "a") +// assert.GreaterOrEqual(t, "b", "b") +func GreaterOrEqual(t TestingT, e1 interface{}, e2 interface{}, msgAndArgs ...interface{}) { + if h, ok := t.(tHelper); ok { + h.Helper() + } + if assert.GreaterOrEqual(t, e1, e2, msgAndArgs...) { + return + } + t.FailNow() +} + +// GreaterOrEqualf asserts that the first element is greater than or equal to the second +// +// assert.GreaterOrEqualf(t, 2, 1, "error message %s", "formatted") +// assert.GreaterOrEqualf(t, 2, 2, "error message %s", "formatted") +// assert.GreaterOrEqualf(t, "b", "a", "error message %s", "formatted") +// assert.GreaterOrEqualf(t, "b", "b", "error message %s", "formatted") +func GreaterOrEqualf(t TestingT, e1 interface{}, e2 interface{}, msg string, args ...interface{}) { + if h, ok := t.(tHelper); ok { + h.Helper() + } + if assert.GreaterOrEqualf(t, e1, e2, msg, args...) { + return + } + t.FailNow() +} + +// Greaterf asserts that the first element is greater than the second +// +// assert.Greaterf(t, 2, 1, "error message %s", "formatted") +// assert.Greaterf(t, float64(2), float64(1), "error message %s", "formatted") +// assert.Greaterf(t, "b", "a", "error message %s", "formatted") +func Greaterf(t TestingT, e1 interface{}, e2 interface{}, msg string, args ...interface{}) { + if h, ok := t.(tHelper); ok { + h.Helper() + } + if assert.Greaterf(t, e1, e2, msg, args...) { + return + } + t.FailNow() +} + +// HTTPBodyContains asserts that a specified handler returns a +// body that contains a string. +// +// assert.HTTPBodyContains(t, myHandler, "GET", "www.google.com", nil, "I'm Feeling Lucky") +// +// Returns whether the assertion was successful (true) or not (false). +func HTTPBodyContains(t TestingT, handler http.HandlerFunc, method string, url string, values url.Values, str interface{}, msgAndArgs ...interface{}) { + if h, ok := t.(tHelper); ok { + h.Helper() + } + if assert.HTTPBodyContains(t, handler, method, url, values, str, msgAndArgs...) { + return + } + t.FailNow() +} + +// HTTPBodyContainsf asserts that a specified handler returns a +// body that contains a string. +// +// assert.HTTPBodyContainsf(t, myHandler, "GET", "www.google.com", nil, "I'm Feeling Lucky", "error message %s", "formatted") +// +// Returns whether the assertion was successful (true) or not (false). +func HTTPBodyContainsf(t TestingT, handler http.HandlerFunc, method string, url string, values url.Values, str interface{}, msg string, args ...interface{}) { + if h, ok := t.(tHelper); ok { + h.Helper() + } + if assert.HTTPBodyContainsf(t, handler, method, url, values, str, msg, args...) { + return + } + t.FailNow() +} + +// HTTPBodyNotContains asserts that a specified handler returns a +// body that does not contain a string. +// +// assert.HTTPBodyNotContains(t, myHandler, "GET", "www.google.com", nil, "I'm Feeling Lucky") +// +// Returns whether the assertion was successful (true) or not (false). +func HTTPBodyNotContains(t TestingT, handler http.HandlerFunc, method string, url string, values url.Values, str interface{}, msgAndArgs ...interface{}) { + if h, ok := t.(tHelper); ok { + h.Helper() + } + if assert.HTTPBodyNotContains(t, handler, method, url, values, str, msgAndArgs...) { + return + } + t.FailNow() +} + +// HTTPBodyNotContainsf asserts that a specified handler returns a +// body that does not contain a string. +// +// assert.HTTPBodyNotContainsf(t, myHandler, "GET", "www.google.com", nil, "I'm Feeling Lucky", "error message %s", "formatted") +// +// Returns whether the assertion was successful (true) or not (false). +func HTTPBodyNotContainsf(t TestingT, handler http.HandlerFunc, method string, url string, values url.Values, str interface{}, msg string, args ...interface{}) { + if h, ok := t.(tHelper); ok { + h.Helper() + } + if assert.HTTPBodyNotContainsf(t, handler, method, url, values, str, msg, args...) { + return + } + t.FailNow() +} + +// HTTPError asserts that a specified handler returns an error status code. +// +// assert.HTTPError(t, myHandler, "POST", "/a/b/c", url.Values{"a": []string{"b", "c"}} +// +// Returns whether the assertion was successful (true) or not (false). +func HTTPError(t TestingT, handler http.HandlerFunc, method string, url string, values url.Values, msgAndArgs ...interface{}) { + if h, ok := t.(tHelper); ok { + h.Helper() + } + if assert.HTTPError(t, handler, method, url, values, msgAndArgs...) { + return + } + t.FailNow() +} + +// HTTPErrorf asserts that a specified handler returns an error status code. +// +// assert.HTTPErrorf(t, myHandler, "POST", "/a/b/c", url.Values{"a": []string{"b", "c"}} +// +// Returns whether the assertion was successful (true) or not (false). +func HTTPErrorf(t TestingT, handler http.HandlerFunc, method string, url string, values url.Values, msg string, args ...interface{}) { + if h, ok := t.(tHelper); ok { + h.Helper() + } + if assert.HTTPErrorf(t, handler, method, url, values, msg, args...) { + return + } + t.FailNow() +} + +// HTTPRedirect asserts that a specified handler returns a redirect status code. +// +// assert.HTTPRedirect(t, myHandler, "GET", "/a/b/c", url.Values{"a": []string{"b", "c"}} +// +// Returns whether the assertion was successful (true) or not (false). +func HTTPRedirect(t TestingT, handler http.HandlerFunc, method string, url string, values url.Values, msgAndArgs ...interface{}) { + if h, ok := t.(tHelper); ok { + h.Helper() + } + if assert.HTTPRedirect(t, handler, method, url, values, msgAndArgs...) { + return + } + t.FailNow() +} + +// HTTPRedirectf asserts that a specified handler returns a redirect status code. +// +// assert.HTTPRedirectf(t, myHandler, "GET", "/a/b/c", url.Values{"a": []string{"b", "c"}} +// +// Returns whether the assertion was successful (true) or not (false). +func HTTPRedirectf(t TestingT, handler http.HandlerFunc, method string, url string, values url.Values, msg string, args ...interface{}) { + if h, ok := t.(tHelper); ok { + h.Helper() + } + if assert.HTTPRedirectf(t, handler, method, url, values, msg, args...) { + return + } + t.FailNow() +} + +// HTTPStatusCode asserts that a specified handler returns a specified status code. +// +// assert.HTTPStatusCode(t, myHandler, "GET", "/notImplemented", nil, 501) +// +// Returns whether the assertion was successful (true) or not (false). +func HTTPStatusCode(t TestingT, handler http.HandlerFunc, method string, url string, values url.Values, statuscode int, msgAndArgs ...interface{}) { + if h, ok := t.(tHelper); ok { + h.Helper() + } + if assert.HTTPStatusCode(t, handler, method, url, values, statuscode, msgAndArgs...) { + return + } + t.FailNow() +} + +// HTTPStatusCodef asserts that a specified handler returns a specified status code. +// +// assert.HTTPStatusCodef(t, myHandler, "GET", "/notImplemented", nil, 501, "error message %s", "formatted") +// +// Returns whether the assertion was successful (true) or not (false). +func HTTPStatusCodef(t TestingT, handler http.HandlerFunc, method string, url string, values url.Values, statuscode int, msg string, args ...interface{}) { + if h, ok := t.(tHelper); ok { + h.Helper() + } + if assert.HTTPStatusCodef(t, handler, method, url, values, statuscode, msg, args...) { + return + } + t.FailNow() +} + +// HTTPSuccess asserts that a specified handler returns a success status code. +// +// assert.HTTPSuccess(t, myHandler, "POST", "http://www.google.com", nil) +// +// Returns whether the assertion was successful (true) or not (false). +func HTTPSuccess(t TestingT, handler http.HandlerFunc, method string, url string, values url.Values, msgAndArgs ...interface{}) { + if h, ok := t.(tHelper); ok { + h.Helper() + } + if assert.HTTPSuccess(t, handler, method, url, values, msgAndArgs...) { + return + } + t.FailNow() +} + +// HTTPSuccessf asserts that a specified handler returns a success status code. +// +// assert.HTTPSuccessf(t, myHandler, "POST", "http://www.google.com", nil, "error message %s", "formatted") +// +// Returns whether the assertion was successful (true) or not (false). +func HTTPSuccessf(t TestingT, handler http.HandlerFunc, method string, url string, values url.Values, msg string, args ...interface{}) { + if h, ok := t.(tHelper); ok { + h.Helper() + } + if assert.HTTPSuccessf(t, handler, method, url, values, msg, args...) { + return + } + t.FailNow() +} + +// Implements asserts that an object is implemented by the specified interface. +// +// assert.Implements(t, (*MyInterface)(nil), new(MyObject)) +func Implements(t TestingT, interfaceObject interface{}, object interface{}, msgAndArgs ...interface{}) { + if h, ok := t.(tHelper); ok { + h.Helper() + } + if assert.Implements(t, interfaceObject, object, msgAndArgs...) { + return + } + t.FailNow() +} + +// Implementsf asserts that an object is implemented by the specified interface. +// +// assert.Implementsf(t, (*MyInterface)(nil), new(MyObject), "error message %s", "formatted") +func Implementsf(t TestingT, interfaceObject interface{}, object interface{}, msg string, args ...interface{}) { + if h, ok := t.(tHelper); ok { + h.Helper() + } + if assert.Implementsf(t, interfaceObject, object, msg, args...) { + return + } + t.FailNow() +} + +// InDelta asserts that the two numerals are within delta of each other. +// +// assert.InDelta(t, math.Pi, 22/7.0, 0.01) +func InDelta(t TestingT, expected interface{}, actual interface{}, delta float64, msgAndArgs ...interface{}) { + if h, ok := t.(tHelper); ok { + h.Helper() + } + if assert.InDelta(t, expected, actual, delta, msgAndArgs...) { + return + } + t.FailNow() +} + +// InDeltaMapValues is the same as InDelta, but it compares all values between two maps. Both maps must have exactly the same keys. +func InDeltaMapValues(t TestingT, expected interface{}, actual interface{}, delta float64, msgAndArgs ...interface{}) { + if h, ok := t.(tHelper); ok { + h.Helper() + } + if assert.InDeltaMapValues(t, expected, actual, delta, msgAndArgs...) { + return + } + t.FailNow() +} + +// InDeltaMapValuesf is the same as InDelta, but it compares all values between two maps. Both maps must have exactly the same keys. +func InDeltaMapValuesf(t TestingT, expected interface{}, actual interface{}, delta float64, msg string, args ...interface{}) { + if h, ok := t.(tHelper); ok { + h.Helper() + } + if assert.InDeltaMapValuesf(t, expected, actual, delta, msg, args...) { + return + } + t.FailNow() +} + +// InDeltaSlice is the same as InDelta, except it compares two slices. +func InDeltaSlice(t TestingT, expected interface{}, actual interface{}, delta float64, msgAndArgs ...interface{}) { + if h, ok := t.(tHelper); ok { + h.Helper() + } + if assert.InDeltaSlice(t, expected, actual, delta, msgAndArgs...) { + return + } + t.FailNow() +} + +// InDeltaSlicef is the same as InDelta, except it compares two slices. +func InDeltaSlicef(t TestingT, expected interface{}, actual interface{}, delta float64, msg string, args ...interface{}) { + if h, ok := t.(tHelper); ok { + h.Helper() + } + if assert.InDeltaSlicef(t, expected, actual, delta, msg, args...) { + return + } + t.FailNow() +} + +// InDeltaf asserts that the two numerals are within delta of each other. +// +// assert.InDeltaf(t, math.Pi, 22/7.0, 0.01, "error message %s", "formatted") +func InDeltaf(t TestingT, expected interface{}, actual interface{}, delta float64, msg string, args ...interface{}) { + if h, ok := t.(tHelper); ok { + h.Helper() + } + if assert.InDeltaf(t, expected, actual, delta, msg, args...) { + return + } + t.FailNow() +} + +// InEpsilon asserts that expected and actual have a relative error less than epsilon +func InEpsilon(t TestingT, expected interface{}, actual interface{}, epsilon float64, msgAndArgs ...interface{}) { + if h, ok := t.(tHelper); ok { + h.Helper() + } + if assert.InEpsilon(t, expected, actual, epsilon, msgAndArgs...) { + return + } + t.FailNow() +} + +// InEpsilonSlice is the same as InEpsilon, except it compares each value from two slices. +func InEpsilonSlice(t TestingT, expected interface{}, actual interface{}, epsilon float64, msgAndArgs ...interface{}) { + if h, ok := t.(tHelper); ok { + h.Helper() + } + if assert.InEpsilonSlice(t, expected, actual, epsilon, msgAndArgs...) { + return + } + t.FailNow() +} + +// InEpsilonSlicef is the same as InEpsilon, except it compares each value from two slices. +func InEpsilonSlicef(t TestingT, expected interface{}, actual interface{}, epsilon float64, msg string, args ...interface{}) { + if h, ok := t.(tHelper); ok { + h.Helper() + } + if assert.InEpsilonSlicef(t, expected, actual, epsilon, msg, args...) { + return + } + t.FailNow() +} + +// InEpsilonf asserts that expected and actual have a relative error less than epsilon +func InEpsilonf(t TestingT, expected interface{}, actual interface{}, epsilon float64, msg string, args ...interface{}) { + if h, ok := t.(tHelper); ok { + h.Helper() + } + if assert.InEpsilonf(t, expected, actual, epsilon, msg, args...) { + return + } + t.FailNow() +} + +// IsDecreasing asserts that the collection is decreasing +// +// assert.IsDecreasing(t, []int{2, 1, 0}) +// assert.IsDecreasing(t, []float{2, 1}) +// assert.IsDecreasing(t, []string{"b", "a"}) +func IsDecreasing(t TestingT, object interface{}, msgAndArgs ...interface{}) { + if h, ok := t.(tHelper); ok { + h.Helper() + } + if assert.IsDecreasing(t, object, msgAndArgs...) { + return + } + t.FailNow() +} + +// IsDecreasingf asserts that the collection is decreasing +// +// assert.IsDecreasingf(t, []int{2, 1, 0}, "error message %s", "formatted") +// assert.IsDecreasingf(t, []float{2, 1}, "error message %s", "formatted") +// assert.IsDecreasingf(t, []string{"b", "a"}, "error message %s", "formatted") +func IsDecreasingf(t TestingT, object interface{}, msg string, args ...interface{}) { + if h, ok := t.(tHelper); ok { + h.Helper() + } + if assert.IsDecreasingf(t, object, msg, args...) { + return + } + t.FailNow() +} + +// IsIncreasing asserts that the collection is increasing +// +// assert.IsIncreasing(t, []int{1, 2, 3}) +// assert.IsIncreasing(t, []float{1, 2}) +// assert.IsIncreasing(t, []string{"a", "b"}) +func IsIncreasing(t TestingT, object interface{}, msgAndArgs ...interface{}) { + if h, ok := t.(tHelper); ok { + h.Helper() + } + if assert.IsIncreasing(t, object, msgAndArgs...) { + return + } + t.FailNow() +} + +// IsIncreasingf asserts that the collection is increasing +// +// assert.IsIncreasingf(t, []int{1, 2, 3}, "error message %s", "formatted") +// assert.IsIncreasingf(t, []float{1, 2}, "error message %s", "formatted") +// assert.IsIncreasingf(t, []string{"a", "b"}, "error message %s", "formatted") +func IsIncreasingf(t TestingT, object interface{}, msg string, args ...interface{}) { + if h, ok := t.(tHelper); ok { + h.Helper() + } + if assert.IsIncreasingf(t, object, msg, args...) { + return + } + t.FailNow() +} + +// IsNonDecreasing asserts that the collection is not decreasing +// +// assert.IsNonDecreasing(t, []int{1, 1, 2}) +// assert.IsNonDecreasing(t, []float{1, 2}) +// assert.IsNonDecreasing(t, []string{"a", "b"}) +func IsNonDecreasing(t TestingT, object interface{}, msgAndArgs ...interface{}) { + if h, ok := t.(tHelper); ok { + h.Helper() + } + if assert.IsNonDecreasing(t, object, msgAndArgs...) { + return + } + t.FailNow() +} + +// IsNonDecreasingf asserts that the collection is not decreasing +// +// assert.IsNonDecreasingf(t, []int{1, 1, 2}, "error message %s", "formatted") +// assert.IsNonDecreasingf(t, []float{1, 2}, "error message %s", "formatted") +// assert.IsNonDecreasingf(t, []string{"a", "b"}, "error message %s", "formatted") +func IsNonDecreasingf(t TestingT, object interface{}, msg string, args ...interface{}) { + if h, ok := t.(tHelper); ok { + h.Helper() + } + if assert.IsNonDecreasingf(t, object, msg, args...) { + return + } + t.FailNow() +} + +// IsNonIncreasing asserts that the collection is not increasing +// +// assert.IsNonIncreasing(t, []int{2, 1, 1}) +// assert.IsNonIncreasing(t, []float{2, 1}) +// assert.IsNonIncreasing(t, []string{"b", "a"}) +func IsNonIncreasing(t TestingT, object interface{}, msgAndArgs ...interface{}) { + if h, ok := t.(tHelper); ok { + h.Helper() + } + if assert.IsNonIncreasing(t, object, msgAndArgs...) { + return + } + t.FailNow() +} + +// IsNonIncreasingf asserts that the collection is not increasing +// +// assert.IsNonIncreasingf(t, []int{2, 1, 1}, "error message %s", "formatted") +// assert.IsNonIncreasingf(t, []float{2, 1}, "error message %s", "formatted") +// assert.IsNonIncreasingf(t, []string{"b", "a"}, "error message %s", "formatted") +func IsNonIncreasingf(t TestingT, object interface{}, msg string, args ...interface{}) { + if h, ok := t.(tHelper); ok { + h.Helper() + } + if assert.IsNonIncreasingf(t, object, msg, args...) { + return + } + t.FailNow() +} + +// IsType asserts that the specified objects are of the same type. +func IsType(t TestingT, expectedType interface{}, object interface{}, msgAndArgs ...interface{}) { + if h, ok := t.(tHelper); ok { + h.Helper() + } + if assert.IsType(t, expectedType, object, msgAndArgs...) { + return + } + t.FailNow() +} + +// IsTypef asserts that the specified objects are of the same type. +func IsTypef(t TestingT, expectedType interface{}, object interface{}, msg string, args ...interface{}) { + if h, ok := t.(tHelper); ok { + h.Helper() + } + if assert.IsTypef(t, expectedType, object, msg, args...) { + return + } + t.FailNow() +} + +// JSONEq asserts that two JSON strings are equivalent. +// +// assert.JSONEq(t, `{"hello": "world", "foo": "bar"}`, `{"foo": "bar", "hello": "world"}`) +func JSONEq(t TestingT, expected string, actual string, msgAndArgs ...interface{}) { + if h, ok := t.(tHelper); ok { + h.Helper() + } + if assert.JSONEq(t, expected, actual, msgAndArgs...) { + return + } + t.FailNow() +} + +// JSONEqf asserts that two JSON strings are equivalent. +// +// assert.JSONEqf(t, `{"hello": "world", "foo": "bar"}`, `{"foo": "bar", "hello": "world"}`, "error message %s", "formatted") +func JSONEqf(t TestingT, expected string, actual string, msg string, args ...interface{}) { + if h, ok := t.(tHelper); ok { + h.Helper() + } + if assert.JSONEqf(t, expected, actual, msg, args...) { + return + } + t.FailNow() +} + +// Len asserts that the specified object has specific length. +// Len also fails if the object has a type that len() not accept. +// +// assert.Len(t, mySlice, 3) +func Len(t TestingT, object interface{}, length int, msgAndArgs ...interface{}) { + if h, ok := t.(tHelper); ok { + h.Helper() + } + if assert.Len(t, object, length, msgAndArgs...) { + return + } + t.FailNow() +} + +// Lenf asserts that the specified object has specific length. +// Lenf also fails if the object has a type that len() not accept. +// +// assert.Lenf(t, mySlice, 3, "error message %s", "formatted") +func Lenf(t TestingT, object interface{}, length int, msg string, args ...interface{}) { + if h, ok := t.(tHelper); ok { + h.Helper() + } + if assert.Lenf(t, object, length, msg, args...) { + return + } + t.FailNow() +} + +// Less asserts that the first element is less than the second +// +// assert.Less(t, 1, 2) +// assert.Less(t, float64(1), float64(2)) +// assert.Less(t, "a", "b") +func Less(t TestingT, e1 interface{}, e2 interface{}, msgAndArgs ...interface{}) { + if h, ok := t.(tHelper); ok { + h.Helper() + } + if assert.Less(t, e1, e2, msgAndArgs...) { + return + } + t.FailNow() +} + +// LessOrEqual asserts that the first element is less than or equal to the second +// +// assert.LessOrEqual(t, 1, 2) +// assert.LessOrEqual(t, 2, 2) +// assert.LessOrEqual(t, "a", "b") +// assert.LessOrEqual(t, "b", "b") +func LessOrEqual(t TestingT, e1 interface{}, e2 interface{}, msgAndArgs ...interface{}) { + if h, ok := t.(tHelper); ok { + h.Helper() + } + if assert.LessOrEqual(t, e1, e2, msgAndArgs...) { + return + } + t.FailNow() +} + +// LessOrEqualf asserts that the first element is less than or equal to the second +// +// assert.LessOrEqualf(t, 1, 2, "error message %s", "formatted") +// assert.LessOrEqualf(t, 2, 2, "error message %s", "formatted") +// assert.LessOrEqualf(t, "a", "b", "error message %s", "formatted") +// assert.LessOrEqualf(t, "b", "b", "error message %s", "formatted") +func LessOrEqualf(t TestingT, e1 interface{}, e2 interface{}, msg string, args ...interface{}) { + if h, ok := t.(tHelper); ok { + h.Helper() + } + if assert.LessOrEqualf(t, e1, e2, msg, args...) { + return + } + t.FailNow() +} + +// Lessf asserts that the first element is less than the second +// +// assert.Lessf(t, 1, 2, "error message %s", "formatted") +// assert.Lessf(t, float64(1), float64(2), "error message %s", "formatted") +// assert.Lessf(t, "a", "b", "error message %s", "formatted") +func Lessf(t TestingT, e1 interface{}, e2 interface{}, msg string, args ...interface{}) { + if h, ok := t.(tHelper); ok { + h.Helper() + } + if assert.Lessf(t, e1, e2, msg, args...) { + return + } + t.FailNow() +} + +// Negative asserts that the specified element is negative +// +// assert.Negative(t, -1) +// assert.Negative(t, -1.23) +func Negative(t TestingT, e interface{}, msgAndArgs ...interface{}) { + if h, ok := t.(tHelper); ok { + h.Helper() + } + if assert.Negative(t, e, msgAndArgs...) { + return + } + t.FailNow() +} + +// Negativef asserts that the specified element is negative +// +// assert.Negativef(t, -1, "error message %s", "formatted") +// assert.Negativef(t, -1.23, "error message %s", "formatted") +func Negativef(t TestingT, e interface{}, msg string, args ...interface{}) { + if h, ok := t.(tHelper); ok { + h.Helper() + } + if assert.Negativef(t, e, msg, args...) { + return + } + t.FailNow() +} + +// Never asserts that the given condition doesn't satisfy in waitFor time, +// periodically checking the target function each tick. +// +// assert.Never(t, func() bool { return false; }, time.Second, 10*time.Millisecond) +func Never(t TestingT, condition func() bool, waitFor time.Duration, tick time.Duration, msgAndArgs ...interface{}) { + if h, ok := t.(tHelper); ok { + h.Helper() + } + if assert.Never(t, condition, waitFor, tick, msgAndArgs...) { + return + } + t.FailNow() +} + +// Neverf asserts that the given condition doesn't satisfy in waitFor time, +// periodically checking the target function each tick. +// +// assert.Neverf(t, func() bool { return false; }, time.Second, 10*time.Millisecond, "error message %s", "formatted") +func Neverf(t TestingT, condition func() bool, waitFor time.Duration, tick time.Duration, msg string, args ...interface{}) { + if h, ok := t.(tHelper); ok { + h.Helper() + } + if assert.Neverf(t, condition, waitFor, tick, msg, args...) { + return + } + t.FailNow() +} + +// Nil asserts that the specified object is nil. +// +// assert.Nil(t, err) +func Nil(t TestingT, object interface{}, msgAndArgs ...interface{}) { + if h, ok := t.(tHelper); ok { + h.Helper() + } + if assert.Nil(t, object, msgAndArgs...) { + return + } + t.FailNow() +} + +// Nilf asserts that the specified object is nil. +// +// assert.Nilf(t, err, "error message %s", "formatted") +func Nilf(t TestingT, object interface{}, msg string, args ...interface{}) { + if h, ok := t.(tHelper); ok { + h.Helper() + } + if assert.Nilf(t, object, msg, args...) { + return + } + t.FailNow() +} + +// NoDirExists checks whether a directory does not exist in the given path. +// It fails if the path points to an existing _directory_ only. +func NoDirExists(t TestingT, path string, msgAndArgs ...interface{}) { + if h, ok := t.(tHelper); ok { + h.Helper() + } + if assert.NoDirExists(t, path, msgAndArgs...) { + return + } + t.FailNow() +} + +// NoDirExistsf checks whether a directory does not exist in the given path. +// It fails if the path points to an existing _directory_ only. +func NoDirExistsf(t TestingT, path string, msg string, args ...interface{}) { + if h, ok := t.(tHelper); ok { + h.Helper() + } + if assert.NoDirExistsf(t, path, msg, args...) { + return + } + t.FailNow() +} + +// NoError asserts that a function returned no error (i.e. `nil`). +// +// actualObj, err := SomeFunction() +// if assert.NoError(t, err) { +// assert.Equal(t, expectedObj, actualObj) +// } +func NoError(t TestingT, err error, msgAndArgs ...interface{}) { + if h, ok := t.(tHelper); ok { + h.Helper() + } + if assert.NoError(t, err, msgAndArgs...) { + return + } + t.FailNow() +} + +// NoErrorf asserts that a function returned no error (i.e. `nil`). +// +// actualObj, err := SomeFunction() +// if assert.NoErrorf(t, err, "error message %s", "formatted") { +// assert.Equal(t, expectedObj, actualObj) +// } +func NoErrorf(t TestingT, err error, msg string, args ...interface{}) { + if h, ok := t.(tHelper); ok { + h.Helper() + } + if assert.NoErrorf(t, err, msg, args...) { + return + } + t.FailNow() +} + +// NoFileExists checks whether a file does not exist in a given path. It fails +// if the path points to an existing _file_ only. +func NoFileExists(t TestingT, path string, msgAndArgs ...interface{}) { + if h, ok := t.(tHelper); ok { + h.Helper() + } + if assert.NoFileExists(t, path, msgAndArgs...) { + return + } + t.FailNow() +} + +// NoFileExistsf checks whether a file does not exist in a given path. It fails +// if the path points to an existing _file_ only. +func NoFileExistsf(t TestingT, path string, msg string, args ...interface{}) { + if h, ok := t.(tHelper); ok { + h.Helper() + } + if assert.NoFileExistsf(t, path, msg, args...) { + return + } + t.FailNow() +} + +// NotContains asserts that the specified string, list(array, slice...) or map does NOT contain the +// specified substring or element. +// +// assert.NotContains(t, "Hello World", "Earth") +// assert.NotContains(t, ["Hello", "World"], "Earth") +// assert.NotContains(t, {"Hello": "World"}, "Earth") +func NotContains(t TestingT, s interface{}, contains interface{}, msgAndArgs ...interface{}) { + if h, ok := t.(tHelper); ok { + h.Helper() + } + if assert.NotContains(t, s, contains, msgAndArgs...) { + return + } + t.FailNow() +} + +// NotContainsf asserts that the specified string, list(array, slice...) or map does NOT contain the +// specified substring or element. +// +// assert.NotContainsf(t, "Hello World", "Earth", "error message %s", "formatted") +// assert.NotContainsf(t, ["Hello", "World"], "Earth", "error message %s", "formatted") +// assert.NotContainsf(t, {"Hello": "World"}, "Earth", "error message %s", "formatted") +func NotContainsf(t TestingT, s interface{}, contains interface{}, msg string, args ...interface{}) { + if h, ok := t.(tHelper); ok { + h.Helper() + } + if assert.NotContainsf(t, s, contains, msg, args...) { + return + } + t.FailNow() +} + +// NotEmpty asserts that the specified object is NOT empty. I.e. not nil, "", false, 0 or either +// a slice or a channel with len == 0. +// +// if assert.NotEmpty(t, obj) { +// assert.Equal(t, "two", obj[1]) +// } +func NotEmpty(t TestingT, object interface{}, msgAndArgs ...interface{}) { + if h, ok := t.(tHelper); ok { + h.Helper() + } + if assert.NotEmpty(t, object, msgAndArgs...) { + return + } + t.FailNow() +} + +// NotEmptyf asserts that the specified object is NOT empty. I.e. not nil, "", false, 0 or either +// a slice or a channel with len == 0. +// +// if assert.NotEmptyf(t, obj, "error message %s", "formatted") { +// assert.Equal(t, "two", obj[1]) +// } +func NotEmptyf(t TestingT, object interface{}, msg string, args ...interface{}) { + if h, ok := t.(tHelper); ok { + h.Helper() + } + if assert.NotEmptyf(t, object, msg, args...) { + return + } + t.FailNow() +} + +// NotEqual asserts that the specified values are NOT equal. +// +// assert.NotEqual(t, obj1, obj2) +// +// Pointer variable equality is determined based on the equality of the +// referenced values (as opposed to the memory addresses). +func NotEqual(t TestingT, expected interface{}, actual interface{}, msgAndArgs ...interface{}) { + if h, ok := t.(tHelper); ok { + h.Helper() + } + if assert.NotEqual(t, expected, actual, msgAndArgs...) { + return + } + t.FailNow() +} + +// NotEqualValues asserts that two objects are not equal even when converted to the same type +// +// assert.NotEqualValues(t, obj1, obj2) +func NotEqualValues(t TestingT, expected interface{}, actual interface{}, msgAndArgs ...interface{}) { + if h, ok := t.(tHelper); ok { + h.Helper() + } + if assert.NotEqualValues(t, expected, actual, msgAndArgs...) { + return + } + t.FailNow() +} + +// NotEqualValuesf asserts that two objects are not equal even when converted to the same type +// +// assert.NotEqualValuesf(t, obj1, obj2, "error message %s", "formatted") +func NotEqualValuesf(t TestingT, expected interface{}, actual interface{}, msg string, args ...interface{}) { + if h, ok := t.(tHelper); ok { + h.Helper() + } + if assert.NotEqualValuesf(t, expected, actual, msg, args...) { + return + } + t.FailNow() +} + +// NotEqualf asserts that the specified values are NOT equal. +// +// assert.NotEqualf(t, obj1, obj2, "error message %s", "formatted") +// +// Pointer variable equality is determined based on the equality of the +// referenced values (as opposed to the memory addresses). +func NotEqualf(t TestingT, expected interface{}, actual interface{}, msg string, args ...interface{}) { + if h, ok := t.(tHelper); ok { + h.Helper() + } + if assert.NotEqualf(t, expected, actual, msg, args...) { + return + } + t.FailNow() +} + +// NotErrorIs asserts that at none of the errors in err's chain matches target. +// This is a wrapper for errors.Is. +func NotErrorIs(t TestingT, err error, target error, msgAndArgs ...interface{}) { + if h, ok := t.(tHelper); ok { + h.Helper() + } + if assert.NotErrorIs(t, err, target, msgAndArgs...) { + return + } + t.FailNow() +} + +// NotErrorIsf asserts that at none of the errors in err's chain matches target. +// This is a wrapper for errors.Is. +func NotErrorIsf(t TestingT, err error, target error, msg string, args ...interface{}) { + if h, ok := t.(tHelper); ok { + h.Helper() + } + if assert.NotErrorIsf(t, err, target, msg, args...) { + return + } + t.FailNow() +} + +// NotNil asserts that the specified object is not nil. +// +// assert.NotNil(t, err) +func NotNil(t TestingT, object interface{}, msgAndArgs ...interface{}) { + if h, ok := t.(tHelper); ok { + h.Helper() + } + if assert.NotNil(t, object, msgAndArgs...) { + return + } + t.FailNow() +} + +// NotNilf asserts that the specified object is not nil. +// +// assert.NotNilf(t, err, "error message %s", "formatted") +func NotNilf(t TestingT, object interface{}, msg string, args ...interface{}) { + if h, ok := t.(tHelper); ok { + h.Helper() + } + if assert.NotNilf(t, object, msg, args...) { + return + } + t.FailNow() +} + +// NotPanics asserts that the code inside the specified PanicTestFunc does NOT panic. +// +// assert.NotPanics(t, func(){ RemainCalm() }) +func NotPanics(t TestingT, f assert.PanicTestFunc, msgAndArgs ...interface{}) { + if h, ok := t.(tHelper); ok { + h.Helper() + } + if assert.NotPanics(t, f, msgAndArgs...) { + return + } + t.FailNow() +} + +// NotPanicsf asserts that the code inside the specified PanicTestFunc does NOT panic. +// +// assert.NotPanicsf(t, func(){ RemainCalm() }, "error message %s", "formatted") +func NotPanicsf(t TestingT, f assert.PanicTestFunc, msg string, args ...interface{}) { + if h, ok := t.(tHelper); ok { + h.Helper() + } + if assert.NotPanicsf(t, f, msg, args...) { + return + } + t.FailNow() +} + +// NotRegexp asserts that a specified regexp does not match a string. +// +// assert.NotRegexp(t, regexp.MustCompile("starts"), "it's starting") +// assert.NotRegexp(t, "^start", "it's not starting") +func NotRegexp(t TestingT, rx interface{}, str interface{}, msgAndArgs ...interface{}) { + if h, ok := t.(tHelper); ok { + h.Helper() + } + if assert.NotRegexp(t, rx, str, msgAndArgs...) { + return + } + t.FailNow() +} + +// NotRegexpf asserts that a specified regexp does not match a string. +// +// assert.NotRegexpf(t, regexp.MustCompile("starts"), "it's starting", "error message %s", "formatted") +// assert.NotRegexpf(t, "^start", "it's not starting", "error message %s", "formatted") +func NotRegexpf(t TestingT, rx interface{}, str interface{}, msg string, args ...interface{}) { + if h, ok := t.(tHelper); ok { + h.Helper() + } + if assert.NotRegexpf(t, rx, str, msg, args...) { + return + } + t.FailNow() +} + +// NotSame asserts that two pointers do not reference the same object. +// +// assert.NotSame(t, ptr1, ptr2) +// +// Both arguments must be pointer variables. Pointer variable sameness is +// determined based on the equality of both type and value. +func NotSame(t TestingT, expected interface{}, actual interface{}, msgAndArgs ...interface{}) { + if h, ok := t.(tHelper); ok { + h.Helper() + } + if assert.NotSame(t, expected, actual, msgAndArgs...) { + return + } + t.FailNow() +} + +// NotSamef asserts that two pointers do not reference the same object. +// +// assert.NotSamef(t, ptr1, ptr2, "error message %s", "formatted") +// +// Both arguments must be pointer variables. Pointer variable sameness is +// determined based on the equality of both type and value. +func NotSamef(t TestingT, expected interface{}, actual interface{}, msg string, args ...interface{}) { + if h, ok := t.(tHelper); ok { + h.Helper() + } + if assert.NotSamef(t, expected, actual, msg, args...) { + return + } + t.FailNow() +} + +// NotSubset asserts that the specified list(array, slice...) contains not all +// elements given in the specified subset(array, slice...). +// +// assert.NotSubset(t, [1, 3, 4], [1, 2], "But [1, 3, 4] does not contain [1, 2]") +func NotSubset(t TestingT, list interface{}, subset interface{}, msgAndArgs ...interface{}) { + if h, ok := t.(tHelper); ok { + h.Helper() + } + if assert.NotSubset(t, list, subset, msgAndArgs...) { + return + } + t.FailNow() +} + +// NotSubsetf asserts that the specified list(array, slice...) contains not all +// elements given in the specified subset(array, slice...). +// +// assert.NotSubsetf(t, [1, 3, 4], [1, 2], "But [1, 3, 4] does not contain [1, 2]", "error message %s", "formatted") +func NotSubsetf(t TestingT, list interface{}, subset interface{}, msg string, args ...interface{}) { + if h, ok := t.(tHelper); ok { + h.Helper() + } + if assert.NotSubsetf(t, list, subset, msg, args...) { + return + } + t.FailNow() +} + +// NotZero asserts that i is not the zero value for its type. +func NotZero(t TestingT, i interface{}, msgAndArgs ...interface{}) { + if h, ok := t.(tHelper); ok { + h.Helper() + } + if assert.NotZero(t, i, msgAndArgs...) { + return + } + t.FailNow() +} + +// NotZerof asserts that i is not the zero value for its type. +func NotZerof(t TestingT, i interface{}, msg string, args ...interface{}) { + if h, ok := t.(tHelper); ok { + h.Helper() + } + if assert.NotZerof(t, i, msg, args...) { + return + } + t.FailNow() +} + +// Panics asserts that the code inside the specified PanicTestFunc panics. +// +// assert.Panics(t, func(){ GoCrazy() }) +func Panics(t TestingT, f assert.PanicTestFunc, msgAndArgs ...interface{}) { + if h, ok := t.(tHelper); ok { + h.Helper() + } + if assert.Panics(t, f, msgAndArgs...) { + return + } + t.FailNow() +} + +// PanicsWithError asserts that the code inside the specified PanicTestFunc +// panics, and that the recovered panic value is an error that satisfies the +// EqualError comparison. +// +// assert.PanicsWithError(t, "crazy error", func(){ GoCrazy() }) +func PanicsWithError(t TestingT, errString string, f assert.PanicTestFunc, msgAndArgs ...interface{}) { + if h, ok := t.(tHelper); ok { + h.Helper() + } + if assert.PanicsWithError(t, errString, f, msgAndArgs...) { + return + } + t.FailNow() +} + +// PanicsWithErrorf asserts that the code inside the specified PanicTestFunc +// panics, and that the recovered panic value is an error that satisfies the +// EqualError comparison. +// +// assert.PanicsWithErrorf(t, "crazy error", func(){ GoCrazy() }, "error message %s", "formatted") +func PanicsWithErrorf(t TestingT, errString string, f assert.PanicTestFunc, msg string, args ...interface{}) { + if h, ok := t.(tHelper); ok { + h.Helper() + } + if assert.PanicsWithErrorf(t, errString, f, msg, args...) { + return + } + t.FailNow() +} + +// PanicsWithValue asserts that the code inside the specified PanicTestFunc panics, and that +// the recovered panic value equals the expected panic value. +// +// assert.PanicsWithValue(t, "crazy error", func(){ GoCrazy() }) +func PanicsWithValue(t TestingT, expected interface{}, f assert.PanicTestFunc, msgAndArgs ...interface{}) { + if h, ok := t.(tHelper); ok { + h.Helper() + } + if assert.PanicsWithValue(t, expected, f, msgAndArgs...) { + return + } + t.FailNow() +} + +// PanicsWithValuef asserts that the code inside the specified PanicTestFunc panics, and that +// the recovered panic value equals the expected panic value. +// +// assert.PanicsWithValuef(t, "crazy error", func(){ GoCrazy() }, "error message %s", "formatted") +func PanicsWithValuef(t TestingT, expected interface{}, f assert.PanicTestFunc, msg string, args ...interface{}) { + if h, ok := t.(tHelper); ok { + h.Helper() + } + if assert.PanicsWithValuef(t, expected, f, msg, args...) { + return + } + t.FailNow() +} + +// Panicsf asserts that the code inside the specified PanicTestFunc panics. +// +// assert.Panicsf(t, func(){ GoCrazy() }, "error message %s", "formatted") +func Panicsf(t TestingT, f assert.PanicTestFunc, msg string, args ...interface{}) { + if h, ok := t.(tHelper); ok { + h.Helper() + } + if assert.Panicsf(t, f, msg, args...) { + return + } + t.FailNow() +} + +// Positive asserts that the specified element is positive +// +// assert.Positive(t, 1) +// assert.Positive(t, 1.23) +func Positive(t TestingT, e interface{}, msgAndArgs ...interface{}) { + if h, ok := t.(tHelper); ok { + h.Helper() + } + if assert.Positive(t, e, msgAndArgs...) { + return + } + t.FailNow() +} + +// Positivef asserts that the specified element is positive +// +// assert.Positivef(t, 1, "error message %s", "formatted") +// assert.Positivef(t, 1.23, "error message %s", "formatted") +func Positivef(t TestingT, e interface{}, msg string, args ...interface{}) { + if h, ok := t.(tHelper); ok { + h.Helper() + } + if assert.Positivef(t, e, msg, args...) { + return + } + t.FailNow() +} + +// Regexp asserts that a specified regexp matches a string. +// +// assert.Regexp(t, regexp.MustCompile("start"), "it's starting") +// assert.Regexp(t, "start...$", "it's not starting") +func Regexp(t TestingT, rx interface{}, str interface{}, msgAndArgs ...interface{}) { + if h, ok := t.(tHelper); ok { + h.Helper() + } + if assert.Regexp(t, rx, str, msgAndArgs...) { + return + } + t.FailNow() +} + +// Regexpf asserts that a specified regexp matches a string. +// +// assert.Regexpf(t, regexp.MustCompile("start"), "it's starting", "error message %s", "formatted") +// assert.Regexpf(t, "start...$", "it's not starting", "error message %s", "formatted") +func Regexpf(t TestingT, rx interface{}, str interface{}, msg string, args ...interface{}) { + if h, ok := t.(tHelper); ok { + h.Helper() + } + if assert.Regexpf(t, rx, str, msg, args...) { + return + } + t.FailNow() +} + +// Same asserts that two pointers reference the same object. +// +// assert.Same(t, ptr1, ptr2) +// +// Both arguments must be pointer variables. Pointer variable sameness is +// determined based on the equality of both type and value. +func Same(t TestingT, expected interface{}, actual interface{}, msgAndArgs ...interface{}) { + if h, ok := t.(tHelper); ok { + h.Helper() + } + if assert.Same(t, expected, actual, msgAndArgs...) { + return + } + t.FailNow() +} + +// Samef asserts that two pointers reference the same object. +// +// assert.Samef(t, ptr1, ptr2, "error message %s", "formatted") +// +// Both arguments must be pointer variables. Pointer variable sameness is +// determined based on the equality of both type and value. +func Samef(t TestingT, expected interface{}, actual interface{}, msg string, args ...interface{}) { + if h, ok := t.(tHelper); ok { + h.Helper() + } + if assert.Samef(t, expected, actual, msg, args...) { + return + } + t.FailNow() +} + +// Subset asserts that the specified list(array, slice...) contains all +// elements given in the specified subset(array, slice...). +// +// assert.Subset(t, [1, 2, 3], [1, 2], "But [1, 2, 3] does contain [1, 2]") +func Subset(t TestingT, list interface{}, subset interface{}, msgAndArgs ...interface{}) { + if h, ok := t.(tHelper); ok { + h.Helper() + } + if assert.Subset(t, list, subset, msgAndArgs...) { + return + } + t.FailNow() +} + +// Subsetf asserts that the specified list(array, slice...) contains all +// elements given in the specified subset(array, slice...). +// +// assert.Subsetf(t, [1, 2, 3], [1, 2], "But [1, 2, 3] does contain [1, 2]", "error message %s", "formatted") +func Subsetf(t TestingT, list interface{}, subset interface{}, msg string, args ...interface{}) { + if h, ok := t.(tHelper); ok { + h.Helper() + } + if assert.Subsetf(t, list, subset, msg, args...) { + return + } + t.FailNow() +} + +// True asserts that the specified value is true. +// +// assert.True(t, myBool) +func True(t TestingT, value bool, msgAndArgs ...interface{}) { + if h, ok := t.(tHelper); ok { + h.Helper() + } + if assert.True(t, value, msgAndArgs...) { + return + } + t.FailNow() +} + +// Truef asserts that the specified value is true. +// +// assert.Truef(t, myBool, "error message %s", "formatted") +func Truef(t TestingT, value bool, msg string, args ...interface{}) { + if h, ok := t.(tHelper); ok { + h.Helper() + } + if assert.Truef(t, value, msg, args...) { + return + } + t.FailNow() +} + +// WithinDuration asserts that the two times are within duration delta of each other. +// +// assert.WithinDuration(t, time.Now(), time.Now(), 10*time.Second) +func WithinDuration(t TestingT, expected time.Time, actual time.Time, delta time.Duration, msgAndArgs ...interface{}) { + if h, ok := t.(tHelper); ok { + h.Helper() + } + if assert.WithinDuration(t, expected, actual, delta, msgAndArgs...) { + return + } + t.FailNow() +} + +// WithinDurationf asserts that the two times are within duration delta of each other. +// +// assert.WithinDurationf(t, time.Now(), time.Now(), 10*time.Second, "error message %s", "formatted") +func WithinDurationf(t TestingT, expected time.Time, actual time.Time, delta time.Duration, msg string, args ...interface{}) { + if h, ok := t.(tHelper); ok { + h.Helper() + } + if assert.WithinDurationf(t, expected, actual, delta, msg, args...) { + return + } + t.FailNow() +} + +// WithinRange asserts that a time is within a time range (inclusive). +// +// assert.WithinRange(t, time.Now(), time.Now().Add(-time.Second), time.Now().Add(time.Second)) +func WithinRange(t TestingT, actual time.Time, start time.Time, end time.Time, msgAndArgs ...interface{}) { + if h, ok := t.(tHelper); ok { + h.Helper() + } + if assert.WithinRange(t, actual, start, end, msgAndArgs...) { + return + } + t.FailNow() +} + +// WithinRangef asserts that a time is within a time range (inclusive). +// +// assert.WithinRangef(t, time.Now(), time.Now().Add(-time.Second), time.Now().Add(time.Second), "error message %s", "formatted") +func WithinRangef(t TestingT, actual time.Time, start time.Time, end time.Time, msg string, args ...interface{}) { + if h, ok := t.(tHelper); ok { + h.Helper() + } + if assert.WithinRangef(t, actual, start, end, msg, args...) { + return + } + t.FailNow() +} + +// YAMLEq asserts that two YAML strings are equivalent. +func YAMLEq(t TestingT, expected string, actual string, msgAndArgs ...interface{}) { + if h, ok := t.(tHelper); ok { + h.Helper() + } + if assert.YAMLEq(t, expected, actual, msgAndArgs...) { + return + } + t.FailNow() +} + +// YAMLEqf asserts that two YAML strings are equivalent. +func YAMLEqf(t TestingT, expected string, actual string, msg string, args ...interface{}) { + if h, ok := t.(tHelper); ok { + h.Helper() + } + if assert.YAMLEqf(t, expected, actual, msg, args...) { + return + } + t.FailNow() +} + +// Zero asserts that i is the zero value for its type. +func Zero(t TestingT, i interface{}, msgAndArgs ...interface{}) { + if h, ok := t.(tHelper); ok { + h.Helper() + } + if assert.Zero(t, i, msgAndArgs...) { + return + } + t.FailNow() +} + +// Zerof asserts that i is the zero value for its type. +func Zerof(t TestingT, i interface{}, msg string, args ...interface{}) { + if h, ok := t.(tHelper); ok { + h.Helper() + } + if assert.Zerof(t, i, msg, args...) { + return + } + t.FailNow() +} diff --git a/vendor/github.com/stretchr/testify/require/require.go.tmpl b/vendor/github.com/stretchr/testify/require/require.go.tmpl new file mode 100644 index 00000000..55e42dde --- /dev/null +++ b/vendor/github.com/stretchr/testify/require/require.go.tmpl @@ -0,0 +1,6 @@ +{{.Comment}} +func {{.DocInfo.Name}}(t TestingT, {{.Params}}) { + if h, ok := t.(tHelper); ok { h.Helper() } + if assert.{{.DocInfo.Name}}(t, {{.ForwardedParams}}) { return } + t.FailNow() +} diff --git a/vendor/github.com/stretchr/testify/require/require_forward.go b/vendor/github.com/stretchr/testify/require/require_forward.go new file mode 100644 index 00000000..960bf6f2 --- /dev/null +++ b/vendor/github.com/stretchr/testify/require/require_forward.go @@ -0,0 +1,1515 @@ +/* +* CODE GENERATED AUTOMATICALLY WITH github.com/stretchr/testify/_codegen +* THIS FILE MUST NOT BE EDITED BY HAND + */ + +package require + +import ( + assert "github.com/stretchr/testify/assert" + http "net/http" + url "net/url" + time "time" +) + +// Condition uses a Comparison to assert a complex condition. +func (a *Assertions) Condition(comp assert.Comparison, msgAndArgs ...interface{}) { + if h, ok := a.t.(tHelper); ok { + h.Helper() + } + Condition(a.t, comp, msgAndArgs...) +} + +// Conditionf uses a Comparison to assert a complex condition. +func (a *Assertions) Conditionf(comp assert.Comparison, msg string, args ...interface{}) { + if h, ok := a.t.(tHelper); ok { + h.Helper() + } + Conditionf(a.t, comp, msg, args...) +} + +// Contains asserts that the specified string, list(array, slice...) or map contains the +// specified substring or element. +// +// a.Contains("Hello World", "World") +// a.Contains(["Hello", "World"], "World") +// a.Contains({"Hello": "World"}, "Hello") +func (a *Assertions) Contains(s interface{}, contains interface{}, msgAndArgs ...interface{}) { + if h, ok := a.t.(tHelper); ok { + h.Helper() + } + Contains(a.t, s, contains, msgAndArgs...) +} + +// Containsf asserts that the specified string, list(array, slice...) or map contains the +// specified substring or element. +// +// a.Containsf("Hello World", "World", "error message %s", "formatted") +// a.Containsf(["Hello", "World"], "World", "error message %s", "formatted") +// a.Containsf({"Hello": "World"}, "Hello", "error message %s", "formatted") +func (a *Assertions) Containsf(s interface{}, contains interface{}, msg string, args ...interface{}) { + if h, ok := a.t.(tHelper); ok { + h.Helper() + } + Containsf(a.t, s, contains, msg, args...) +} + +// DirExists checks whether a directory exists in the given path. It also fails +// if the path is a file rather a directory or there is an error checking whether it exists. +func (a *Assertions) DirExists(path string, msgAndArgs ...interface{}) { + if h, ok := a.t.(tHelper); ok { + h.Helper() + } + DirExists(a.t, path, msgAndArgs...) +} + +// DirExistsf checks whether a directory exists in the given path. It also fails +// if the path is a file rather a directory or there is an error checking whether it exists. +func (a *Assertions) DirExistsf(path string, msg string, args ...interface{}) { + if h, ok := a.t.(tHelper); ok { + h.Helper() + } + DirExistsf(a.t, path, msg, args...) +} + +// ElementsMatch asserts that the specified listA(array, slice...) is equal to specified +// listB(array, slice...) ignoring the order of the elements. If there are duplicate elements, +// the number of appearances of each of them in both lists should match. +// +// a.ElementsMatch([1, 3, 2, 3], [1, 3, 3, 2]) +func (a *Assertions) ElementsMatch(listA interface{}, listB interface{}, msgAndArgs ...interface{}) { + if h, ok := a.t.(tHelper); ok { + h.Helper() + } + ElementsMatch(a.t, listA, listB, msgAndArgs...) +} + +// ElementsMatchf asserts that the specified listA(array, slice...) is equal to specified +// listB(array, slice...) ignoring the order of the elements. If there are duplicate elements, +// the number of appearances of each of them in both lists should match. +// +// a.ElementsMatchf([1, 3, 2, 3], [1, 3, 3, 2], "error message %s", "formatted") +func (a *Assertions) ElementsMatchf(listA interface{}, listB interface{}, msg string, args ...interface{}) { + if h, ok := a.t.(tHelper); ok { + h.Helper() + } + ElementsMatchf(a.t, listA, listB, msg, args...) +} + +// Empty asserts that the specified object is empty. I.e. nil, "", false, 0 or either +// a slice or a channel with len == 0. +// +// a.Empty(obj) +func (a *Assertions) Empty(object interface{}, msgAndArgs ...interface{}) { + if h, ok := a.t.(tHelper); ok { + h.Helper() + } + Empty(a.t, object, msgAndArgs...) +} + +// Emptyf asserts that the specified object is empty. I.e. nil, "", false, 0 or either +// a slice or a channel with len == 0. +// +// a.Emptyf(obj, "error message %s", "formatted") +func (a *Assertions) Emptyf(object interface{}, msg string, args ...interface{}) { + if h, ok := a.t.(tHelper); ok { + h.Helper() + } + Emptyf(a.t, object, msg, args...) +} + +// Equal asserts that two objects are equal. +// +// a.Equal(123, 123) +// +// Pointer variable equality is determined based on the equality of the +// referenced values (as opposed to the memory addresses). Function equality +// cannot be determined and will always fail. +func (a *Assertions) Equal(expected interface{}, actual interface{}, msgAndArgs ...interface{}) { + if h, ok := a.t.(tHelper); ok { + h.Helper() + } + Equal(a.t, expected, actual, msgAndArgs...) +} + +// EqualError asserts that a function returned an error (i.e. not `nil`) +// and that it is equal to the provided error. +// +// actualObj, err := SomeFunction() +// a.EqualError(err, expectedErrorString) +func (a *Assertions) EqualError(theError error, errString string, msgAndArgs ...interface{}) { + if h, ok := a.t.(tHelper); ok { + h.Helper() + } + EqualError(a.t, theError, errString, msgAndArgs...) +} + +// EqualErrorf asserts that a function returned an error (i.e. not `nil`) +// and that it is equal to the provided error. +// +// actualObj, err := SomeFunction() +// a.EqualErrorf(err, expectedErrorString, "error message %s", "formatted") +func (a *Assertions) EqualErrorf(theError error, errString string, msg string, args ...interface{}) { + if h, ok := a.t.(tHelper); ok { + h.Helper() + } + EqualErrorf(a.t, theError, errString, msg, args...) +} + +// EqualValues asserts that two objects are equal or convertable to the same types +// and equal. +// +// a.EqualValues(uint32(123), int32(123)) +func (a *Assertions) EqualValues(expected interface{}, actual interface{}, msgAndArgs ...interface{}) { + if h, ok := a.t.(tHelper); ok { + h.Helper() + } + EqualValues(a.t, expected, actual, msgAndArgs...) +} + +// EqualValuesf asserts that two objects are equal or convertable to the same types +// and equal. +// +// a.EqualValuesf(uint32(123), int32(123), "error message %s", "formatted") +func (a *Assertions) EqualValuesf(expected interface{}, actual interface{}, msg string, args ...interface{}) { + if h, ok := a.t.(tHelper); ok { + h.Helper() + } + EqualValuesf(a.t, expected, actual, msg, args...) +} + +// Equalf asserts that two objects are equal. +// +// a.Equalf(123, 123, "error message %s", "formatted") +// +// Pointer variable equality is determined based on the equality of the +// referenced values (as opposed to the memory addresses). Function equality +// cannot be determined and will always fail. +func (a *Assertions) Equalf(expected interface{}, actual interface{}, msg string, args ...interface{}) { + if h, ok := a.t.(tHelper); ok { + h.Helper() + } + Equalf(a.t, expected, actual, msg, args...) +} + +// Error asserts that a function returned an error (i.e. not `nil`). +// +// actualObj, err := SomeFunction() +// if a.Error(err) { +// assert.Equal(t, expectedError, err) +// } +func (a *Assertions) Error(err error, msgAndArgs ...interface{}) { + if h, ok := a.t.(tHelper); ok { + h.Helper() + } + Error(a.t, err, msgAndArgs...) +} + +// ErrorAs asserts that at least one of the errors in err's chain matches target, and if so, sets target to that error value. +// This is a wrapper for errors.As. +func (a *Assertions) ErrorAs(err error, target interface{}, msgAndArgs ...interface{}) { + if h, ok := a.t.(tHelper); ok { + h.Helper() + } + ErrorAs(a.t, err, target, msgAndArgs...) +} + +// ErrorAsf asserts that at least one of the errors in err's chain matches target, and if so, sets target to that error value. +// This is a wrapper for errors.As. +func (a *Assertions) ErrorAsf(err error, target interface{}, msg string, args ...interface{}) { + if h, ok := a.t.(tHelper); ok { + h.Helper() + } + ErrorAsf(a.t, err, target, msg, args...) +} + +// ErrorContains asserts that a function returned an error (i.e. not `nil`) +// and that the error contains the specified substring. +// +// actualObj, err := SomeFunction() +// a.ErrorContains(err, expectedErrorSubString) +func (a *Assertions) ErrorContains(theError error, contains string, msgAndArgs ...interface{}) { + if h, ok := a.t.(tHelper); ok { + h.Helper() + } + ErrorContains(a.t, theError, contains, msgAndArgs...) +} + +// ErrorContainsf asserts that a function returned an error (i.e. not `nil`) +// and that the error contains the specified substring. +// +// actualObj, err := SomeFunction() +// a.ErrorContainsf(err, expectedErrorSubString, "error message %s", "formatted") +func (a *Assertions) ErrorContainsf(theError error, contains string, msg string, args ...interface{}) { + if h, ok := a.t.(tHelper); ok { + h.Helper() + } + ErrorContainsf(a.t, theError, contains, msg, args...) +} + +// ErrorIs asserts that at least one of the errors in err's chain matches target. +// This is a wrapper for errors.Is. +func (a *Assertions) ErrorIs(err error, target error, msgAndArgs ...interface{}) { + if h, ok := a.t.(tHelper); ok { + h.Helper() + } + ErrorIs(a.t, err, target, msgAndArgs...) +} + +// ErrorIsf asserts that at least one of the errors in err's chain matches target. +// This is a wrapper for errors.Is. +func (a *Assertions) ErrorIsf(err error, target error, msg string, args ...interface{}) { + if h, ok := a.t.(tHelper); ok { + h.Helper() + } + ErrorIsf(a.t, err, target, msg, args...) +} + +// Errorf asserts that a function returned an error (i.e. not `nil`). +// +// actualObj, err := SomeFunction() +// if a.Errorf(err, "error message %s", "formatted") { +// assert.Equal(t, expectedErrorf, err) +// } +func (a *Assertions) Errorf(err error, msg string, args ...interface{}) { + if h, ok := a.t.(tHelper); ok { + h.Helper() + } + Errorf(a.t, err, msg, args...) +} + +// Eventually asserts that given condition will be met in waitFor time, +// periodically checking target function each tick. +// +// a.Eventually(func() bool { return true; }, time.Second, 10*time.Millisecond) +func (a *Assertions) Eventually(condition func() bool, waitFor time.Duration, tick time.Duration, msgAndArgs ...interface{}) { + if h, ok := a.t.(tHelper); ok { + h.Helper() + } + Eventually(a.t, condition, waitFor, tick, msgAndArgs...) +} + +// Eventuallyf asserts that given condition will be met in waitFor time, +// periodically checking target function each tick. +// +// a.Eventuallyf(func() bool { return true; }, time.Second, 10*time.Millisecond, "error message %s", "formatted") +func (a *Assertions) Eventuallyf(condition func() bool, waitFor time.Duration, tick time.Duration, msg string, args ...interface{}) { + if h, ok := a.t.(tHelper); ok { + h.Helper() + } + Eventuallyf(a.t, condition, waitFor, tick, msg, args...) +} + +// Exactly asserts that two objects are equal in value and type. +// +// a.Exactly(int32(123), int64(123)) +func (a *Assertions) Exactly(expected interface{}, actual interface{}, msgAndArgs ...interface{}) { + if h, ok := a.t.(tHelper); ok { + h.Helper() + } + Exactly(a.t, expected, actual, msgAndArgs...) +} + +// Exactlyf asserts that two objects are equal in value and type. +// +// a.Exactlyf(int32(123), int64(123), "error message %s", "formatted") +func (a *Assertions) Exactlyf(expected interface{}, actual interface{}, msg string, args ...interface{}) { + if h, ok := a.t.(tHelper); ok { + h.Helper() + } + Exactlyf(a.t, expected, actual, msg, args...) +} + +// Fail reports a failure through +func (a *Assertions) Fail(failureMessage string, msgAndArgs ...interface{}) { + if h, ok := a.t.(tHelper); ok { + h.Helper() + } + Fail(a.t, failureMessage, msgAndArgs...) +} + +// FailNow fails test +func (a *Assertions) FailNow(failureMessage string, msgAndArgs ...interface{}) { + if h, ok := a.t.(tHelper); ok { + h.Helper() + } + FailNow(a.t, failureMessage, msgAndArgs...) +} + +// FailNowf fails test +func (a *Assertions) FailNowf(failureMessage string, msg string, args ...interface{}) { + if h, ok := a.t.(tHelper); ok { + h.Helper() + } + FailNowf(a.t, failureMessage, msg, args...) +} + +// Failf reports a failure through +func (a *Assertions) Failf(failureMessage string, msg string, args ...interface{}) { + if h, ok := a.t.(tHelper); ok { + h.Helper() + } + Failf(a.t, failureMessage, msg, args...) +} + +// False asserts that the specified value is false. +// +// a.False(myBool) +func (a *Assertions) False(value bool, msgAndArgs ...interface{}) { + if h, ok := a.t.(tHelper); ok { + h.Helper() + } + False(a.t, value, msgAndArgs...) +} + +// Falsef asserts that the specified value is false. +// +// a.Falsef(myBool, "error message %s", "formatted") +func (a *Assertions) Falsef(value bool, msg string, args ...interface{}) { + if h, ok := a.t.(tHelper); ok { + h.Helper() + } + Falsef(a.t, value, msg, args...) +} + +// FileExists checks whether a file exists in the given path. It also fails if +// the path points to a directory or there is an error when trying to check the file. +func (a *Assertions) FileExists(path string, msgAndArgs ...interface{}) { + if h, ok := a.t.(tHelper); ok { + h.Helper() + } + FileExists(a.t, path, msgAndArgs...) +} + +// FileExistsf checks whether a file exists in the given path. It also fails if +// the path points to a directory or there is an error when trying to check the file. +func (a *Assertions) FileExistsf(path string, msg string, args ...interface{}) { + if h, ok := a.t.(tHelper); ok { + h.Helper() + } + FileExistsf(a.t, path, msg, args...) +} + +// Greater asserts that the first element is greater than the second +// +// a.Greater(2, 1) +// a.Greater(float64(2), float64(1)) +// a.Greater("b", "a") +func (a *Assertions) Greater(e1 interface{}, e2 interface{}, msgAndArgs ...interface{}) { + if h, ok := a.t.(tHelper); ok { + h.Helper() + } + Greater(a.t, e1, e2, msgAndArgs...) +} + +// GreaterOrEqual asserts that the first element is greater than or equal to the second +// +// a.GreaterOrEqual(2, 1) +// a.GreaterOrEqual(2, 2) +// a.GreaterOrEqual("b", "a") +// a.GreaterOrEqual("b", "b") +func (a *Assertions) GreaterOrEqual(e1 interface{}, e2 interface{}, msgAndArgs ...interface{}) { + if h, ok := a.t.(tHelper); ok { + h.Helper() + } + GreaterOrEqual(a.t, e1, e2, msgAndArgs...) +} + +// GreaterOrEqualf asserts that the first element is greater than or equal to the second +// +// a.GreaterOrEqualf(2, 1, "error message %s", "formatted") +// a.GreaterOrEqualf(2, 2, "error message %s", "formatted") +// a.GreaterOrEqualf("b", "a", "error message %s", "formatted") +// a.GreaterOrEqualf("b", "b", "error message %s", "formatted") +func (a *Assertions) GreaterOrEqualf(e1 interface{}, e2 interface{}, msg string, args ...interface{}) { + if h, ok := a.t.(tHelper); ok { + h.Helper() + } + GreaterOrEqualf(a.t, e1, e2, msg, args...) +} + +// Greaterf asserts that the first element is greater than the second +// +// a.Greaterf(2, 1, "error message %s", "formatted") +// a.Greaterf(float64(2), float64(1), "error message %s", "formatted") +// a.Greaterf("b", "a", "error message %s", "formatted") +func (a *Assertions) Greaterf(e1 interface{}, e2 interface{}, msg string, args ...interface{}) { + if h, ok := a.t.(tHelper); ok { + h.Helper() + } + Greaterf(a.t, e1, e2, msg, args...) +} + +// HTTPBodyContains asserts that a specified handler returns a +// body that contains a string. +// +// a.HTTPBodyContains(myHandler, "GET", "www.google.com", nil, "I'm Feeling Lucky") +// +// Returns whether the assertion was successful (true) or not (false). +func (a *Assertions) HTTPBodyContains(handler http.HandlerFunc, method string, url string, values url.Values, str interface{}, msgAndArgs ...interface{}) { + if h, ok := a.t.(tHelper); ok { + h.Helper() + } + HTTPBodyContains(a.t, handler, method, url, values, str, msgAndArgs...) +} + +// HTTPBodyContainsf asserts that a specified handler returns a +// body that contains a string. +// +// a.HTTPBodyContainsf(myHandler, "GET", "www.google.com", nil, "I'm Feeling Lucky", "error message %s", "formatted") +// +// Returns whether the assertion was successful (true) or not (false). +func (a *Assertions) HTTPBodyContainsf(handler http.HandlerFunc, method string, url string, values url.Values, str interface{}, msg string, args ...interface{}) { + if h, ok := a.t.(tHelper); ok { + h.Helper() + } + HTTPBodyContainsf(a.t, handler, method, url, values, str, msg, args...) +} + +// HTTPBodyNotContains asserts that a specified handler returns a +// body that does not contain a string. +// +// a.HTTPBodyNotContains(myHandler, "GET", "www.google.com", nil, "I'm Feeling Lucky") +// +// Returns whether the assertion was successful (true) or not (false). +func (a *Assertions) HTTPBodyNotContains(handler http.HandlerFunc, method string, url string, values url.Values, str interface{}, msgAndArgs ...interface{}) { + if h, ok := a.t.(tHelper); ok { + h.Helper() + } + HTTPBodyNotContains(a.t, handler, method, url, values, str, msgAndArgs...) +} + +// HTTPBodyNotContainsf asserts that a specified handler returns a +// body that does not contain a string. +// +// a.HTTPBodyNotContainsf(myHandler, "GET", "www.google.com", nil, "I'm Feeling Lucky", "error message %s", "formatted") +// +// Returns whether the assertion was successful (true) or not (false). +func (a *Assertions) HTTPBodyNotContainsf(handler http.HandlerFunc, method string, url string, values url.Values, str interface{}, msg string, args ...interface{}) { + if h, ok := a.t.(tHelper); ok { + h.Helper() + } + HTTPBodyNotContainsf(a.t, handler, method, url, values, str, msg, args...) +} + +// HTTPError asserts that a specified handler returns an error status code. +// +// a.HTTPError(myHandler, "POST", "/a/b/c", url.Values{"a": []string{"b", "c"}} +// +// Returns whether the assertion was successful (true) or not (false). +func (a *Assertions) HTTPError(handler http.HandlerFunc, method string, url string, values url.Values, msgAndArgs ...interface{}) { + if h, ok := a.t.(tHelper); ok { + h.Helper() + } + HTTPError(a.t, handler, method, url, values, msgAndArgs...) +} + +// HTTPErrorf asserts that a specified handler returns an error status code. +// +// a.HTTPErrorf(myHandler, "POST", "/a/b/c", url.Values{"a": []string{"b", "c"}} +// +// Returns whether the assertion was successful (true) or not (false). +func (a *Assertions) HTTPErrorf(handler http.HandlerFunc, method string, url string, values url.Values, msg string, args ...interface{}) { + if h, ok := a.t.(tHelper); ok { + h.Helper() + } + HTTPErrorf(a.t, handler, method, url, values, msg, args...) +} + +// HTTPRedirect asserts that a specified handler returns a redirect status code. +// +// a.HTTPRedirect(myHandler, "GET", "/a/b/c", url.Values{"a": []string{"b", "c"}} +// +// Returns whether the assertion was successful (true) or not (false). +func (a *Assertions) HTTPRedirect(handler http.HandlerFunc, method string, url string, values url.Values, msgAndArgs ...interface{}) { + if h, ok := a.t.(tHelper); ok { + h.Helper() + } + HTTPRedirect(a.t, handler, method, url, values, msgAndArgs...) +} + +// HTTPRedirectf asserts that a specified handler returns a redirect status code. +// +// a.HTTPRedirectf(myHandler, "GET", "/a/b/c", url.Values{"a": []string{"b", "c"}} +// +// Returns whether the assertion was successful (true) or not (false). +func (a *Assertions) HTTPRedirectf(handler http.HandlerFunc, method string, url string, values url.Values, msg string, args ...interface{}) { + if h, ok := a.t.(tHelper); ok { + h.Helper() + } + HTTPRedirectf(a.t, handler, method, url, values, msg, args...) +} + +// HTTPStatusCode asserts that a specified handler returns a specified status code. +// +// a.HTTPStatusCode(myHandler, "GET", "/notImplemented", nil, 501) +// +// Returns whether the assertion was successful (true) or not (false). +func (a *Assertions) HTTPStatusCode(handler http.HandlerFunc, method string, url string, values url.Values, statuscode int, msgAndArgs ...interface{}) { + if h, ok := a.t.(tHelper); ok { + h.Helper() + } + HTTPStatusCode(a.t, handler, method, url, values, statuscode, msgAndArgs...) +} + +// HTTPStatusCodef asserts that a specified handler returns a specified status code. +// +// a.HTTPStatusCodef(myHandler, "GET", "/notImplemented", nil, 501, "error message %s", "formatted") +// +// Returns whether the assertion was successful (true) or not (false). +func (a *Assertions) HTTPStatusCodef(handler http.HandlerFunc, method string, url string, values url.Values, statuscode int, msg string, args ...interface{}) { + if h, ok := a.t.(tHelper); ok { + h.Helper() + } + HTTPStatusCodef(a.t, handler, method, url, values, statuscode, msg, args...) +} + +// HTTPSuccess asserts that a specified handler returns a success status code. +// +// a.HTTPSuccess(myHandler, "POST", "http://www.google.com", nil) +// +// Returns whether the assertion was successful (true) or not (false). +func (a *Assertions) HTTPSuccess(handler http.HandlerFunc, method string, url string, values url.Values, msgAndArgs ...interface{}) { + if h, ok := a.t.(tHelper); ok { + h.Helper() + } + HTTPSuccess(a.t, handler, method, url, values, msgAndArgs...) +} + +// HTTPSuccessf asserts that a specified handler returns a success status code. +// +// a.HTTPSuccessf(myHandler, "POST", "http://www.google.com", nil, "error message %s", "formatted") +// +// Returns whether the assertion was successful (true) or not (false). +func (a *Assertions) HTTPSuccessf(handler http.HandlerFunc, method string, url string, values url.Values, msg string, args ...interface{}) { + if h, ok := a.t.(tHelper); ok { + h.Helper() + } + HTTPSuccessf(a.t, handler, method, url, values, msg, args...) +} + +// Implements asserts that an object is implemented by the specified interface. +// +// a.Implements((*MyInterface)(nil), new(MyObject)) +func (a *Assertions) Implements(interfaceObject interface{}, object interface{}, msgAndArgs ...interface{}) { + if h, ok := a.t.(tHelper); ok { + h.Helper() + } + Implements(a.t, interfaceObject, object, msgAndArgs...) +} + +// Implementsf asserts that an object is implemented by the specified interface. +// +// a.Implementsf((*MyInterface)(nil), new(MyObject), "error message %s", "formatted") +func (a *Assertions) Implementsf(interfaceObject interface{}, object interface{}, msg string, args ...interface{}) { + if h, ok := a.t.(tHelper); ok { + h.Helper() + } + Implementsf(a.t, interfaceObject, object, msg, args...) +} + +// InDelta asserts that the two numerals are within delta of each other. +// +// a.InDelta(math.Pi, 22/7.0, 0.01) +func (a *Assertions) InDelta(expected interface{}, actual interface{}, delta float64, msgAndArgs ...interface{}) { + if h, ok := a.t.(tHelper); ok { + h.Helper() + } + InDelta(a.t, expected, actual, delta, msgAndArgs...) +} + +// InDeltaMapValues is the same as InDelta, but it compares all values between two maps. Both maps must have exactly the same keys. +func (a *Assertions) InDeltaMapValues(expected interface{}, actual interface{}, delta float64, msgAndArgs ...interface{}) { + if h, ok := a.t.(tHelper); ok { + h.Helper() + } + InDeltaMapValues(a.t, expected, actual, delta, msgAndArgs...) +} + +// InDeltaMapValuesf is the same as InDelta, but it compares all values between two maps. Both maps must have exactly the same keys. +func (a *Assertions) InDeltaMapValuesf(expected interface{}, actual interface{}, delta float64, msg string, args ...interface{}) { + if h, ok := a.t.(tHelper); ok { + h.Helper() + } + InDeltaMapValuesf(a.t, expected, actual, delta, msg, args...) +} + +// InDeltaSlice is the same as InDelta, except it compares two slices. +func (a *Assertions) InDeltaSlice(expected interface{}, actual interface{}, delta float64, msgAndArgs ...interface{}) { + if h, ok := a.t.(tHelper); ok { + h.Helper() + } + InDeltaSlice(a.t, expected, actual, delta, msgAndArgs...) +} + +// InDeltaSlicef is the same as InDelta, except it compares two slices. +func (a *Assertions) InDeltaSlicef(expected interface{}, actual interface{}, delta float64, msg string, args ...interface{}) { + if h, ok := a.t.(tHelper); ok { + h.Helper() + } + InDeltaSlicef(a.t, expected, actual, delta, msg, args...) +} + +// InDeltaf asserts that the two numerals are within delta of each other. +// +// a.InDeltaf(math.Pi, 22/7.0, 0.01, "error message %s", "formatted") +func (a *Assertions) InDeltaf(expected interface{}, actual interface{}, delta float64, msg string, args ...interface{}) { + if h, ok := a.t.(tHelper); ok { + h.Helper() + } + InDeltaf(a.t, expected, actual, delta, msg, args...) +} + +// InEpsilon asserts that expected and actual have a relative error less than epsilon +func (a *Assertions) InEpsilon(expected interface{}, actual interface{}, epsilon float64, msgAndArgs ...interface{}) { + if h, ok := a.t.(tHelper); ok { + h.Helper() + } + InEpsilon(a.t, expected, actual, epsilon, msgAndArgs...) +} + +// InEpsilonSlice is the same as InEpsilon, except it compares each value from two slices. +func (a *Assertions) InEpsilonSlice(expected interface{}, actual interface{}, epsilon float64, msgAndArgs ...interface{}) { + if h, ok := a.t.(tHelper); ok { + h.Helper() + } + InEpsilonSlice(a.t, expected, actual, epsilon, msgAndArgs...) +} + +// InEpsilonSlicef is the same as InEpsilon, except it compares each value from two slices. +func (a *Assertions) InEpsilonSlicef(expected interface{}, actual interface{}, epsilon float64, msg string, args ...interface{}) { + if h, ok := a.t.(tHelper); ok { + h.Helper() + } + InEpsilonSlicef(a.t, expected, actual, epsilon, msg, args...) +} + +// InEpsilonf asserts that expected and actual have a relative error less than epsilon +func (a *Assertions) InEpsilonf(expected interface{}, actual interface{}, epsilon float64, msg string, args ...interface{}) { + if h, ok := a.t.(tHelper); ok { + h.Helper() + } + InEpsilonf(a.t, expected, actual, epsilon, msg, args...) +} + +// IsDecreasing asserts that the collection is decreasing +// +// a.IsDecreasing([]int{2, 1, 0}) +// a.IsDecreasing([]float{2, 1}) +// a.IsDecreasing([]string{"b", "a"}) +func (a *Assertions) IsDecreasing(object interface{}, msgAndArgs ...interface{}) { + if h, ok := a.t.(tHelper); ok { + h.Helper() + } + IsDecreasing(a.t, object, msgAndArgs...) +} + +// IsDecreasingf asserts that the collection is decreasing +// +// a.IsDecreasingf([]int{2, 1, 0}, "error message %s", "formatted") +// a.IsDecreasingf([]float{2, 1}, "error message %s", "formatted") +// a.IsDecreasingf([]string{"b", "a"}, "error message %s", "formatted") +func (a *Assertions) IsDecreasingf(object interface{}, msg string, args ...interface{}) { + if h, ok := a.t.(tHelper); ok { + h.Helper() + } + IsDecreasingf(a.t, object, msg, args...) +} + +// IsIncreasing asserts that the collection is increasing +// +// a.IsIncreasing([]int{1, 2, 3}) +// a.IsIncreasing([]float{1, 2}) +// a.IsIncreasing([]string{"a", "b"}) +func (a *Assertions) IsIncreasing(object interface{}, msgAndArgs ...interface{}) { + if h, ok := a.t.(tHelper); ok { + h.Helper() + } + IsIncreasing(a.t, object, msgAndArgs...) +} + +// IsIncreasingf asserts that the collection is increasing +// +// a.IsIncreasingf([]int{1, 2, 3}, "error message %s", "formatted") +// a.IsIncreasingf([]float{1, 2}, "error message %s", "formatted") +// a.IsIncreasingf([]string{"a", "b"}, "error message %s", "formatted") +func (a *Assertions) IsIncreasingf(object interface{}, msg string, args ...interface{}) { + if h, ok := a.t.(tHelper); ok { + h.Helper() + } + IsIncreasingf(a.t, object, msg, args...) +} + +// IsNonDecreasing asserts that the collection is not decreasing +// +// a.IsNonDecreasing([]int{1, 1, 2}) +// a.IsNonDecreasing([]float{1, 2}) +// a.IsNonDecreasing([]string{"a", "b"}) +func (a *Assertions) IsNonDecreasing(object interface{}, msgAndArgs ...interface{}) { + if h, ok := a.t.(tHelper); ok { + h.Helper() + } + IsNonDecreasing(a.t, object, msgAndArgs...) +} + +// IsNonDecreasingf asserts that the collection is not decreasing +// +// a.IsNonDecreasingf([]int{1, 1, 2}, "error message %s", "formatted") +// a.IsNonDecreasingf([]float{1, 2}, "error message %s", "formatted") +// a.IsNonDecreasingf([]string{"a", "b"}, "error message %s", "formatted") +func (a *Assertions) IsNonDecreasingf(object interface{}, msg string, args ...interface{}) { + if h, ok := a.t.(tHelper); ok { + h.Helper() + } + IsNonDecreasingf(a.t, object, msg, args...) +} + +// IsNonIncreasing asserts that the collection is not increasing +// +// a.IsNonIncreasing([]int{2, 1, 1}) +// a.IsNonIncreasing([]float{2, 1}) +// a.IsNonIncreasing([]string{"b", "a"}) +func (a *Assertions) IsNonIncreasing(object interface{}, msgAndArgs ...interface{}) { + if h, ok := a.t.(tHelper); ok { + h.Helper() + } + IsNonIncreasing(a.t, object, msgAndArgs...) +} + +// IsNonIncreasingf asserts that the collection is not increasing +// +// a.IsNonIncreasingf([]int{2, 1, 1}, "error message %s", "formatted") +// a.IsNonIncreasingf([]float{2, 1}, "error message %s", "formatted") +// a.IsNonIncreasingf([]string{"b", "a"}, "error message %s", "formatted") +func (a *Assertions) IsNonIncreasingf(object interface{}, msg string, args ...interface{}) { + if h, ok := a.t.(tHelper); ok { + h.Helper() + } + IsNonIncreasingf(a.t, object, msg, args...) +} + +// IsType asserts that the specified objects are of the same type. +func (a *Assertions) IsType(expectedType interface{}, object interface{}, msgAndArgs ...interface{}) { + if h, ok := a.t.(tHelper); ok { + h.Helper() + } + IsType(a.t, expectedType, object, msgAndArgs...) +} + +// IsTypef asserts that the specified objects are of the same type. +func (a *Assertions) IsTypef(expectedType interface{}, object interface{}, msg string, args ...interface{}) { + if h, ok := a.t.(tHelper); ok { + h.Helper() + } + IsTypef(a.t, expectedType, object, msg, args...) +} + +// JSONEq asserts that two JSON strings are equivalent. +// +// a.JSONEq(`{"hello": "world", "foo": "bar"}`, `{"foo": "bar", "hello": "world"}`) +func (a *Assertions) JSONEq(expected string, actual string, msgAndArgs ...interface{}) { + if h, ok := a.t.(tHelper); ok { + h.Helper() + } + JSONEq(a.t, expected, actual, msgAndArgs...) +} + +// JSONEqf asserts that two JSON strings are equivalent. +// +// a.JSONEqf(`{"hello": "world", "foo": "bar"}`, `{"foo": "bar", "hello": "world"}`, "error message %s", "formatted") +func (a *Assertions) JSONEqf(expected string, actual string, msg string, args ...interface{}) { + if h, ok := a.t.(tHelper); ok { + h.Helper() + } + JSONEqf(a.t, expected, actual, msg, args...) +} + +// Len asserts that the specified object has specific length. +// Len also fails if the object has a type that len() not accept. +// +// a.Len(mySlice, 3) +func (a *Assertions) Len(object interface{}, length int, msgAndArgs ...interface{}) { + if h, ok := a.t.(tHelper); ok { + h.Helper() + } + Len(a.t, object, length, msgAndArgs...) +} + +// Lenf asserts that the specified object has specific length. +// Lenf also fails if the object has a type that len() not accept. +// +// a.Lenf(mySlice, 3, "error message %s", "formatted") +func (a *Assertions) Lenf(object interface{}, length int, msg string, args ...interface{}) { + if h, ok := a.t.(tHelper); ok { + h.Helper() + } + Lenf(a.t, object, length, msg, args...) +} + +// Less asserts that the first element is less than the second +// +// a.Less(1, 2) +// a.Less(float64(1), float64(2)) +// a.Less("a", "b") +func (a *Assertions) Less(e1 interface{}, e2 interface{}, msgAndArgs ...interface{}) { + if h, ok := a.t.(tHelper); ok { + h.Helper() + } + Less(a.t, e1, e2, msgAndArgs...) +} + +// LessOrEqual asserts that the first element is less than or equal to the second +// +// a.LessOrEqual(1, 2) +// a.LessOrEqual(2, 2) +// a.LessOrEqual("a", "b") +// a.LessOrEqual("b", "b") +func (a *Assertions) LessOrEqual(e1 interface{}, e2 interface{}, msgAndArgs ...interface{}) { + if h, ok := a.t.(tHelper); ok { + h.Helper() + } + LessOrEqual(a.t, e1, e2, msgAndArgs...) +} + +// LessOrEqualf asserts that the first element is less than or equal to the second +// +// a.LessOrEqualf(1, 2, "error message %s", "formatted") +// a.LessOrEqualf(2, 2, "error message %s", "formatted") +// a.LessOrEqualf("a", "b", "error message %s", "formatted") +// a.LessOrEqualf("b", "b", "error message %s", "formatted") +func (a *Assertions) LessOrEqualf(e1 interface{}, e2 interface{}, msg string, args ...interface{}) { + if h, ok := a.t.(tHelper); ok { + h.Helper() + } + LessOrEqualf(a.t, e1, e2, msg, args...) +} + +// Lessf asserts that the first element is less than the second +// +// a.Lessf(1, 2, "error message %s", "formatted") +// a.Lessf(float64(1), float64(2), "error message %s", "formatted") +// a.Lessf("a", "b", "error message %s", "formatted") +func (a *Assertions) Lessf(e1 interface{}, e2 interface{}, msg string, args ...interface{}) { + if h, ok := a.t.(tHelper); ok { + h.Helper() + } + Lessf(a.t, e1, e2, msg, args...) +} + +// Negative asserts that the specified element is negative +// +// a.Negative(-1) +// a.Negative(-1.23) +func (a *Assertions) Negative(e interface{}, msgAndArgs ...interface{}) { + if h, ok := a.t.(tHelper); ok { + h.Helper() + } + Negative(a.t, e, msgAndArgs...) +} + +// Negativef asserts that the specified element is negative +// +// a.Negativef(-1, "error message %s", "formatted") +// a.Negativef(-1.23, "error message %s", "formatted") +func (a *Assertions) Negativef(e interface{}, msg string, args ...interface{}) { + if h, ok := a.t.(tHelper); ok { + h.Helper() + } + Negativef(a.t, e, msg, args...) +} + +// Never asserts that the given condition doesn't satisfy in waitFor time, +// periodically checking the target function each tick. +// +// a.Never(func() bool { return false; }, time.Second, 10*time.Millisecond) +func (a *Assertions) Never(condition func() bool, waitFor time.Duration, tick time.Duration, msgAndArgs ...interface{}) { + if h, ok := a.t.(tHelper); ok { + h.Helper() + } + Never(a.t, condition, waitFor, tick, msgAndArgs...) +} + +// Neverf asserts that the given condition doesn't satisfy in waitFor time, +// periodically checking the target function each tick. +// +// a.Neverf(func() bool { return false; }, time.Second, 10*time.Millisecond, "error message %s", "formatted") +func (a *Assertions) Neverf(condition func() bool, waitFor time.Duration, tick time.Duration, msg string, args ...interface{}) { + if h, ok := a.t.(tHelper); ok { + h.Helper() + } + Neverf(a.t, condition, waitFor, tick, msg, args...) +} + +// Nil asserts that the specified object is nil. +// +// a.Nil(err) +func (a *Assertions) Nil(object interface{}, msgAndArgs ...interface{}) { + if h, ok := a.t.(tHelper); ok { + h.Helper() + } + Nil(a.t, object, msgAndArgs...) +} + +// Nilf asserts that the specified object is nil. +// +// a.Nilf(err, "error message %s", "formatted") +func (a *Assertions) Nilf(object interface{}, msg string, args ...interface{}) { + if h, ok := a.t.(tHelper); ok { + h.Helper() + } + Nilf(a.t, object, msg, args...) +} + +// NoDirExists checks whether a directory does not exist in the given path. +// It fails if the path points to an existing _directory_ only. +func (a *Assertions) NoDirExists(path string, msgAndArgs ...interface{}) { + if h, ok := a.t.(tHelper); ok { + h.Helper() + } + NoDirExists(a.t, path, msgAndArgs...) +} + +// NoDirExistsf checks whether a directory does not exist in the given path. +// It fails if the path points to an existing _directory_ only. +func (a *Assertions) NoDirExistsf(path string, msg string, args ...interface{}) { + if h, ok := a.t.(tHelper); ok { + h.Helper() + } + NoDirExistsf(a.t, path, msg, args...) +} + +// NoError asserts that a function returned no error (i.e. `nil`). +// +// actualObj, err := SomeFunction() +// if a.NoError(err) { +// assert.Equal(t, expectedObj, actualObj) +// } +func (a *Assertions) NoError(err error, msgAndArgs ...interface{}) { + if h, ok := a.t.(tHelper); ok { + h.Helper() + } + NoError(a.t, err, msgAndArgs...) +} + +// NoErrorf asserts that a function returned no error (i.e. `nil`). +// +// actualObj, err := SomeFunction() +// if a.NoErrorf(err, "error message %s", "formatted") { +// assert.Equal(t, expectedObj, actualObj) +// } +func (a *Assertions) NoErrorf(err error, msg string, args ...interface{}) { + if h, ok := a.t.(tHelper); ok { + h.Helper() + } + NoErrorf(a.t, err, msg, args...) +} + +// NoFileExists checks whether a file does not exist in a given path. It fails +// if the path points to an existing _file_ only. +func (a *Assertions) NoFileExists(path string, msgAndArgs ...interface{}) { + if h, ok := a.t.(tHelper); ok { + h.Helper() + } + NoFileExists(a.t, path, msgAndArgs...) +} + +// NoFileExistsf checks whether a file does not exist in a given path. It fails +// if the path points to an existing _file_ only. +func (a *Assertions) NoFileExistsf(path string, msg string, args ...interface{}) { + if h, ok := a.t.(tHelper); ok { + h.Helper() + } + NoFileExistsf(a.t, path, msg, args...) +} + +// NotContains asserts that the specified string, list(array, slice...) or map does NOT contain the +// specified substring or element. +// +// a.NotContains("Hello World", "Earth") +// a.NotContains(["Hello", "World"], "Earth") +// a.NotContains({"Hello": "World"}, "Earth") +func (a *Assertions) NotContains(s interface{}, contains interface{}, msgAndArgs ...interface{}) { + if h, ok := a.t.(tHelper); ok { + h.Helper() + } + NotContains(a.t, s, contains, msgAndArgs...) +} + +// NotContainsf asserts that the specified string, list(array, slice...) or map does NOT contain the +// specified substring or element. +// +// a.NotContainsf("Hello World", "Earth", "error message %s", "formatted") +// a.NotContainsf(["Hello", "World"], "Earth", "error message %s", "formatted") +// a.NotContainsf({"Hello": "World"}, "Earth", "error message %s", "formatted") +func (a *Assertions) NotContainsf(s interface{}, contains interface{}, msg string, args ...interface{}) { + if h, ok := a.t.(tHelper); ok { + h.Helper() + } + NotContainsf(a.t, s, contains, msg, args...) +} + +// NotEmpty asserts that the specified object is NOT empty. I.e. not nil, "", false, 0 or either +// a slice or a channel with len == 0. +// +// if a.NotEmpty(obj) { +// assert.Equal(t, "two", obj[1]) +// } +func (a *Assertions) NotEmpty(object interface{}, msgAndArgs ...interface{}) { + if h, ok := a.t.(tHelper); ok { + h.Helper() + } + NotEmpty(a.t, object, msgAndArgs...) +} + +// NotEmptyf asserts that the specified object is NOT empty. I.e. not nil, "", false, 0 or either +// a slice or a channel with len == 0. +// +// if a.NotEmptyf(obj, "error message %s", "formatted") { +// assert.Equal(t, "two", obj[1]) +// } +func (a *Assertions) NotEmptyf(object interface{}, msg string, args ...interface{}) { + if h, ok := a.t.(tHelper); ok { + h.Helper() + } + NotEmptyf(a.t, object, msg, args...) +} + +// NotEqual asserts that the specified values are NOT equal. +// +// a.NotEqual(obj1, obj2) +// +// Pointer variable equality is determined based on the equality of the +// referenced values (as opposed to the memory addresses). +func (a *Assertions) NotEqual(expected interface{}, actual interface{}, msgAndArgs ...interface{}) { + if h, ok := a.t.(tHelper); ok { + h.Helper() + } + NotEqual(a.t, expected, actual, msgAndArgs...) +} + +// NotEqualValues asserts that two objects are not equal even when converted to the same type +// +// a.NotEqualValues(obj1, obj2) +func (a *Assertions) NotEqualValues(expected interface{}, actual interface{}, msgAndArgs ...interface{}) { + if h, ok := a.t.(tHelper); ok { + h.Helper() + } + NotEqualValues(a.t, expected, actual, msgAndArgs...) +} + +// NotEqualValuesf asserts that two objects are not equal even when converted to the same type +// +// a.NotEqualValuesf(obj1, obj2, "error message %s", "formatted") +func (a *Assertions) NotEqualValuesf(expected interface{}, actual interface{}, msg string, args ...interface{}) { + if h, ok := a.t.(tHelper); ok { + h.Helper() + } + NotEqualValuesf(a.t, expected, actual, msg, args...) +} + +// NotEqualf asserts that the specified values are NOT equal. +// +// a.NotEqualf(obj1, obj2, "error message %s", "formatted") +// +// Pointer variable equality is determined based on the equality of the +// referenced values (as opposed to the memory addresses). +func (a *Assertions) NotEqualf(expected interface{}, actual interface{}, msg string, args ...interface{}) { + if h, ok := a.t.(tHelper); ok { + h.Helper() + } + NotEqualf(a.t, expected, actual, msg, args...) +} + +// NotErrorIs asserts that at none of the errors in err's chain matches target. +// This is a wrapper for errors.Is. +func (a *Assertions) NotErrorIs(err error, target error, msgAndArgs ...interface{}) { + if h, ok := a.t.(tHelper); ok { + h.Helper() + } + NotErrorIs(a.t, err, target, msgAndArgs...) +} + +// NotErrorIsf asserts that at none of the errors in err's chain matches target. +// This is a wrapper for errors.Is. +func (a *Assertions) NotErrorIsf(err error, target error, msg string, args ...interface{}) { + if h, ok := a.t.(tHelper); ok { + h.Helper() + } + NotErrorIsf(a.t, err, target, msg, args...) +} + +// NotNil asserts that the specified object is not nil. +// +// a.NotNil(err) +func (a *Assertions) NotNil(object interface{}, msgAndArgs ...interface{}) { + if h, ok := a.t.(tHelper); ok { + h.Helper() + } + NotNil(a.t, object, msgAndArgs...) +} + +// NotNilf asserts that the specified object is not nil. +// +// a.NotNilf(err, "error message %s", "formatted") +func (a *Assertions) NotNilf(object interface{}, msg string, args ...interface{}) { + if h, ok := a.t.(tHelper); ok { + h.Helper() + } + NotNilf(a.t, object, msg, args...) +} + +// NotPanics asserts that the code inside the specified PanicTestFunc does NOT panic. +// +// a.NotPanics(func(){ RemainCalm() }) +func (a *Assertions) NotPanics(f assert.PanicTestFunc, msgAndArgs ...interface{}) { + if h, ok := a.t.(tHelper); ok { + h.Helper() + } + NotPanics(a.t, f, msgAndArgs...) +} + +// NotPanicsf asserts that the code inside the specified PanicTestFunc does NOT panic. +// +// a.NotPanicsf(func(){ RemainCalm() }, "error message %s", "formatted") +func (a *Assertions) NotPanicsf(f assert.PanicTestFunc, msg string, args ...interface{}) { + if h, ok := a.t.(tHelper); ok { + h.Helper() + } + NotPanicsf(a.t, f, msg, args...) +} + +// NotRegexp asserts that a specified regexp does not match a string. +// +// a.NotRegexp(regexp.MustCompile("starts"), "it's starting") +// a.NotRegexp("^start", "it's not starting") +func (a *Assertions) NotRegexp(rx interface{}, str interface{}, msgAndArgs ...interface{}) { + if h, ok := a.t.(tHelper); ok { + h.Helper() + } + NotRegexp(a.t, rx, str, msgAndArgs...) +} + +// NotRegexpf asserts that a specified regexp does not match a string. +// +// a.NotRegexpf(regexp.MustCompile("starts"), "it's starting", "error message %s", "formatted") +// a.NotRegexpf("^start", "it's not starting", "error message %s", "formatted") +func (a *Assertions) NotRegexpf(rx interface{}, str interface{}, msg string, args ...interface{}) { + if h, ok := a.t.(tHelper); ok { + h.Helper() + } + NotRegexpf(a.t, rx, str, msg, args...) +} + +// NotSame asserts that two pointers do not reference the same object. +// +// a.NotSame(ptr1, ptr2) +// +// Both arguments must be pointer variables. Pointer variable sameness is +// determined based on the equality of both type and value. +func (a *Assertions) NotSame(expected interface{}, actual interface{}, msgAndArgs ...interface{}) { + if h, ok := a.t.(tHelper); ok { + h.Helper() + } + NotSame(a.t, expected, actual, msgAndArgs...) +} + +// NotSamef asserts that two pointers do not reference the same object. +// +// a.NotSamef(ptr1, ptr2, "error message %s", "formatted") +// +// Both arguments must be pointer variables. Pointer variable sameness is +// determined based on the equality of both type and value. +func (a *Assertions) NotSamef(expected interface{}, actual interface{}, msg string, args ...interface{}) { + if h, ok := a.t.(tHelper); ok { + h.Helper() + } + NotSamef(a.t, expected, actual, msg, args...) +} + +// NotSubset asserts that the specified list(array, slice...) contains not all +// elements given in the specified subset(array, slice...). +// +// a.NotSubset([1, 3, 4], [1, 2], "But [1, 3, 4] does not contain [1, 2]") +func (a *Assertions) NotSubset(list interface{}, subset interface{}, msgAndArgs ...interface{}) { + if h, ok := a.t.(tHelper); ok { + h.Helper() + } + NotSubset(a.t, list, subset, msgAndArgs...) +} + +// NotSubsetf asserts that the specified list(array, slice...) contains not all +// elements given in the specified subset(array, slice...). +// +// a.NotSubsetf([1, 3, 4], [1, 2], "But [1, 3, 4] does not contain [1, 2]", "error message %s", "formatted") +func (a *Assertions) NotSubsetf(list interface{}, subset interface{}, msg string, args ...interface{}) { + if h, ok := a.t.(tHelper); ok { + h.Helper() + } + NotSubsetf(a.t, list, subset, msg, args...) +} + +// NotZero asserts that i is not the zero value for its type. +func (a *Assertions) NotZero(i interface{}, msgAndArgs ...interface{}) { + if h, ok := a.t.(tHelper); ok { + h.Helper() + } + NotZero(a.t, i, msgAndArgs...) +} + +// NotZerof asserts that i is not the zero value for its type. +func (a *Assertions) NotZerof(i interface{}, msg string, args ...interface{}) { + if h, ok := a.t.(tHelper); ok { + h.Helper() + } + NotZerof(a.t, i, msg, args...) +} + +// Panics asserts that the code inside the specified PanicTestFunc panics. +// +// a.Panics(func(){ GoCrazy() }) +func (a *Assertions) Panics(f assert.PanicTestFunc, msgAndArgs ...interface{}) { + if h, ok := a.t.(tHelper); ok { + h.Helper() + } + Panics(a.t, f, msgAndArgs...) +} + +// PanicsWithError asserts that the code inside the specified PanicTestFunc +// panics, and that the recovered panic value is an error that satisfies the +// EqualError comparison. +// +// a.PanicsWithError("crazy error", func(){ GoCrazy() }) +func (a *Assertions) PanicsWithError(errString string, f assert.PanicTestFunc, msgAndArgs ...interface{}) { + if h, ok := a.t.(tHelper); ok { + h.Helper() + } + PanicsWithError(a.t, errString, f, msgAndArgs...) +} + +// PanicsWithErrorf asserts that the code inside the specified PanicTestFunc +// panics, and that the recovered panic value is an error that satisfies the +// EqualError comparison. +// +// a.PanicsWithErrorf("crazy error", func(){ GoCrazy() }, "error message %s", "formatted") +func (a *Assertions) PanicsWithErrorf(errString string, f assert.PanicTestFunc, msg string, args ...interface{}) { + if h, ok := a.t.(tHelper); ok { + h.Helper() + } + PanicsWithErrorf(a.t, errString, f, msg, args...) +} + +// PanicsWithValue asserts that the code inside the specified PanicTestFunc panics, and that +// the recovered panic value equals the expected panic value. +// +// a.PanicsWithValue("crazy error", func(){ GoCrazy() }) +func (a *Assertions) PanicsWithValue(expected interface{}, f assert.PanicTestFunc, msgAndArgs ...interface{}) { + if h, ok := a.t.(tHelper); ok { + h.Helper() + } + PanicsWithValue(a.t, expected, f, msgAndArgs...) +} + +// PanicsWithValuef asserts that the code inside the specified PanicTestFunc panics, and that +// the recovered panic value equals the expected panic value. +// +// a.PanicsWithValuef("crazy error", func(){ GoCrazy() }, "error message %s", "formatted") +func (a *Assertions) PanicsWithValuef(expected interface{}, f assert.PanicTestFunc, msg string, args ...interface{}) { + if h, ok := a.t.(tHelper); ok { + h.Helper() + } + PanicsWithValuef(a.t, expected, f, msg, args...) +} + +// Panicsf asserts that the code inside the specified PanicTestFunc panics. +// +// a.Panicsf(func(){ GoCrazy() }, "error message %s", "formatted") +func (a *Assertions) Panicsf(f assert.PanicTestFunc, msg string, args ...interface{}) { + if h, ok := a.t.(tHelper); ok { + h.Helper() + } + Panicsf(a.t, f, msg, args...) +} + +// Positive asserts that the specified element is positive +// +// a.Positive(1) +// a.Positive(1.23) +func (a *Assertions) Positive(e interface{}, msgAndArgs ...interface{}) { + if h, ok := a.t.(tHelper); ok { + h.Helper() + } + Positive(a.t, e, msgAndArgs...) +} + +// Positivef asserts that the specified element is positive +// +// a.Positivef(1, "error message %s", "formatted") +// a.Positivef(1.23, "error message %s", "formatted") +func (a *Assertions) Positivef(e interface{}, msg string, args ...interface{}) { + if h, ok := a.t.(tHelper); ok { + h.Helper() + } + Positivef(a.t, e, msg, args...) +} + +// Regexp asserts that a specified regexp matches a string. +// +// a.Regexp(regexp.MustCompile("start"), "it's starting") +// a.Regexp("start...$", "it's not starting") +func (a *Assertions) Regexp(rx interface{}, str interface{}, msgAndArgs ...interface{}) { + if h, ok := a.t.(tHelper); ok { + h.Helper() + } + Regexp(a.t, rx, str, msgAndArgs...) +} + +// Regexpf asserts that a specified regexp matches a string. +// +// a.Regexpf(regexp.MustCompile("start"), "it's starting", "error message %s", "formatted") +// a.Regexpf("start...$", "it's not starting", "error message %s", "formatted") +func (a *Assertions) Regexpf(rx interface{}, str interface{}, msg string, args ...interface{}) { + if h, ok := a.t.(tHelper); ok { + h.Helper() + } + Regexpf(a.t, rx, str, msg, args...) +} + +// Same asserts that two pointers reference the same object. +// +// a.Same(ptr1, ptr2) +// +// Both arguments must be pointer variables. Pointer variable sameness is +// determined based on the equality of both type and value. +func (a *Assertions) Same(expected interface{}, actual interface{}, msgAndArgs ...interface{}) { + if h, ok := a.t.(tHelper); ok { + h.Helper() + } + Same(a.t, expected, actual, msgAndArgs...) +} + +// Samef asserts that two pointers reference the same object. +// +// a.Samef(ptr1, ptr2, "error message %s", "formatted") +// +// Both arguments must be pointer variables. Pointer variable sameness is +// determined based on the equality of both type and value. +func (a *Assertions) Samef(expected interface{}, actual interface{}, msg string, args ...interface{}) { + if h, ok := a.t.(tHelper); ok { + h.Helper() + } + Samef(a.t, expected, actual, msg, args...) +} + +// Subset asserts that the specified list(array, slice...) contains all +// elements given in the specified subset(array, slice...). +// +// a.Subset([1, 2, 3], [1, 2], "But [1, 2, 3] does contain [1, 2]") +func (a *Assertions) Subset(list interface{}, subset interface{}, msgAndArgs ...interface{}) { + if h, ok := a.t.(tHelper); ok { + h.Helper() + } + Subset(a.t, list, subset, msgAndArgs...) +} + +// Subsetf asserts that the specified list(array, slice...) contains all +// elements given in the specified subset(array, slice...). +// +// a.Subsetf([1, 2, 3], [1, 2], "But [1, 2, 3] does contain [1, 2]", "error message %s", "formatted") +func (a *Assertions) Subsetf(list interface{}, subset interface{}, msg string, args ...interface{}) { + if h, ok := a.t.(tHelper); ok { + h.Helper() + } + Subsetf(a.t, list, subset, msg, args...) +} + +// True asserts that the specified value is true. +// +// a.True(myBool) +func (a *Assertions) True(value bool, msgAndArgs ...interface{}) { + if h, ok := a.t.(tHelper); ok { + h.Helper() + } + True(a.t, value, msgAndArgs...) +} + +// Truef asserts that the specified value is true. +// +// a.Truef(myBool, "error message %s", "formatted") +func (a *Assertions) Truef(value bool, msg string, args ...interface{}) { + if h, ok := a.t.(tHelper); ok { + h.Helper() + } + Truef(a.t, value, msg, args...) +} + +// WithinDuration asserts that the two times are within duration delta of each other. +// +// a.WithinDuration(time.Now(), time.Now(), 10*time.Second) +func (a *Assertions) WithinDuration(expected time.Time, actual time.Time, delta time.Duration, msgAndArgs ...interface{}) { + if h, ok := a.t.(tHelper); ok { + h.Helper() + } + WithinDuration(a.t, expected, actual, delta, msgAndArgs...) +} + +// WithinDurationf asserts that the two times are within duration delta of each other. +// +// a.WithinDurationf(time.Now(), time.Now(), 10*time.Second, "error message %s", "formatted") +func (a *Assertions) WithinDurationf(expected time.Time, actual time.Time, delta time.Duration, msg string, args ...interface{}) { + if h, ok := a.t.(tHelper); ok { + h.Helper() + } + WithinDurationf(a.t, expected, actual, delta, msg, args...) +} + +// WithinRange asserts that a time is within a time range (inclusive). +// +// a.WithinRange(time.Now(), time.Now().Add(-time.Second), time.Now().Add(time.Second)) +func (a *Assertions) WithinRange(actual time.Time, start time.Time, end time.Time, msgAndArgs ...interface{}) { + if h, ok := a.t.(tHelper); ok { + h.Helper() + } + WithinRange(a.t, actual, start, end, msgAndArgs...) +} + +// WithinRangef asserts that a time is within a time range (inclusive). +// +// a.WithinRangef(time.Now(), time.Now().Add(-time.Second), time.Now().Add(time.Second), "error message %s", "formatted") +func (a *Assertions) WithinRangef(actual time.Time, start time.Time, end time.Time, msg string, args ...interface{}) { + if h, ok := a.t.(tHelper); ok { + h.Helper() + } + WithinRangef(a.t, actual, start, end, msg, args...) +} + +// YAMLEq asserts that two YAML strings are equivalent. +func (a *Assertions) YAMLEq(expected string, actual string, msgAndArgs ...interface{}) { + if h, ok := a.t.(tHelper); ok { + h.Helper() + } + YAMLEq(a.t, expected, actual, msgAndArgs...) +} + +// YAMLEqf asserts that two YAML strings are equivalent. +func (a *Assertions) YAMLEqf(expected string, actual string, msg string, args ...interface{}) { + if h, ok := a.t.(tHelper); ok { + h.Helper() + } + YAMLEqf(a.t, expected, actual, msg, args...) +} + +// Zero asserts that i is the zero value for its type. +func (a *Assertions) Zero(i interface{}, msgAndArgs ...interface{}) { + if h, ok := a.t.(tHelper); ok { + h.Helper() + } + Zero(a.t, i, msgAndArgs...) +} + +// Zerof asserts that i is the zero value for its type. +func (a *Assertions) Zerof(i interface{}, msg string, args ...interface{}) { + if h, ok := a.t.(tHelper); ok { + h.Helper() + } + Zerof(a.t, i, msg, args...) +} diff --git a/vendor/github.com/stretchr/testify/require/require_forward.go.tmpl b/vendor/github.com/stretchr/testify/require/require_forward.go.tmpl new file mode 100644 index 00000000..54124df1 --- /dev/null +++ b/vendor/github.com/stretchr/testify/require/require_forward.go.tmpl @@ -0,0 +1,5 @@ +{{.CommentWithoutT "a"}} +func (a *Assertions) {{.DocInfo.Name}}({{.Params}}) { + if h, ok := a.t.(tHelper); ok { h.Helper() } + {{.DocInfo.Name}}(a.t, {{.ForwardedParams}}) +} diff --git a/vendor/github.com/stretchr/testify/require/requirements.go b/vendor/github.com/stretchr/testify/require/requirements.go new file mode 100644 index 00000000..91772dfe --- /dev/null +++ b/vendor/github.com/stretchr/testify/require/requirements.go @@ -0,0 +1,29 @@ +package require + +// TestingT is an interface wrapper around *testing.T +type TestingT interface { + Errorf(format string, args ...interface{}) + FailNow() +} + +type tHelper interface { + Helper() +} + +// ComparisonAssertionFunc is a common function prototype when comparing two values. Can be useful +// for table driven tests. +type ComparisonAssertionFunc func(TestingT, interface{}, interface{}, ...interface{}) + +// ValueAssertionFunc is a common function prototype when validating a single value. Can be useful +// for table driven tests. +type ValueAssertionFunc func(TestingT, interface{}, ...interface{}) + +// BoolAssertionFunc is a common function prototype when validating a bool value. Can be useful +// for table driven tests. +type BoolAssertionFunc func(TestingT, bool, ...interface{}) + +// ErrorAssertionFunc is a common function prototype when validating an error value. Can be useful +// for table driven tests. +type ErrorAssertionFunc func(TestingT, error, ...interface{}) + +//go:generate sh -c "cd ../_codegen && go build && cd - && ../_codegen/_codegen -output-package=require -template=require.go.tmpl -include-format-funcs" diff --git a/vendor/github.com/wavesoftware/go-commandline/.editorconfig b/vendor/github.com/wavesoftware/go-commandline/.editorconfig new file mode 100644 index 00000000..56a5c595 --- /dev/null +++ b/vendor/github.com/wavesoftware/go-commandline/.editorconfig @@ -0,0 +1,19 @@ +# EditorConfig is awesome: https://EditorConfig.org + +# top-most EditorConfig file +root = true + +# Unix-style newlines with a newline ending every file +[*] +end_of_line = lf +insert_final_newline = true +charset = utf-8 +indent_style = space +indent_size = 2 + +[{*.go,go.mod,Makefile}] +indent_style = tab + +# Ignore paths +[LICENSE] +indent_size = unset diff --git a/vendor/github.com/wavesoftware/go-commandline/.gitignore b/vendor/github.com/wavesoftware/go-commandline/.gitignore new file mode 100644 index 00000000..66fd13c9 --- /dev/null +++ b/vendor/github.com/wavesoftware/go-commandline/.gitignore @@ -0,0 +1,15 @@ +# Binaries for programs and plugins +*.exe +*.exe~ +*.dll +*.so +*.dylib + +# Test binary, built with `go test -c` +*.test + +# Output of the go coverage tool, specifically when used with LiteIDE +*.out + +# Dependency directories (remove the comment below to include it) +# vendor/ diff --git a/vendor/github.com/wavesoftware/go-commandline/LICENSE b/vendor/github.com/wavesoftware/go-commandline/LICENSE new file mode 100644 index 00000000..05612468 --- /dev/null +++ b/vendor/github.com/wavesoftware/go-commandline/LICENSE @@ -0,0 +1,201 @@ + Apache License + Version 2.0, January 2004 + http://www.apache.org/licenses/ + + TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION + + 1. Definitions. + + "License" shall mean the terms and conditions for use, reproduction, + and distribution as defined by Sections 1 through 9 of this document. + + "Licensor" shall mean the copyright owner or entity authorized by + the copyright owner that is granting the License. + + "Legal Entity" shall mean the union of the acting entity and all + other entities that control, are controlled by, or are under common + control with that entity. For the purposes of this definition, + "control" means (i) the power, direct or indirect, to cause the + direction or management of such entity, whether by contract or + otherwise, or (ii) ownership of fifty percent (50%) or more of the + outstanding shares, or (iii) beneficial ownership of such entity. + + "You" (or "Your") shall mean an individual or Legal Entity + exercising permissions granted by this License. + + "Source" form shall mean the preferred form for making modifications, + including but not limited to software source code, documentation + source, and configuration files. + + "Object" form shall mean any form resulting from mechanical + transformation or translation of a Source form, including but + not limited to compiled object code, generated documentation, + and conversions to other media types. + + "Work" shall mean the work of authorship, whether in Source or + Object form, made available under the License, as indicated by a + copyright notice that is included in or attached to the work + (an example is provided in the Appendix below). + + "Derivative Works" shall mean any work, whether in Source or Object + form, that is based on (or derived from) the Work and for which the + editorial revisions, annotations, elaborations, or other modifications + represent, as a whole, an original work of authorship. For the purposes + of this License, Derivative Works shall not include works that remain + separable from, or merely link (or bind by name) to the interfaces of, + the Work and Derivative Works thereof. + + "Contribution" shall mean any work of authorship, including + the original version of the Work and any modifications or additions + to that Work or Derivative Works thereof, that is intentionally + submitted to Licensor for inclusion in the Work by the copyright owner + or by an individual or Legal Entity authorized to submit on behalf of + the copyright owner. For the purposes of this definition, "submitted" + means any form of electronic, verbal, or written communication sent + to the Licensor or its representatives, including but not limited to + communication on electronic mailing lists, source code control systems, + and issue tracking systems that are managed by, or on behalf of, the + Licensor for the purpose of discussing and improving the Work, but + excluding communication that is conspicuously marked or otherwise + designated in writing by the copyright owner as "Not a Contribution." + + "Contributor" shall mean Licensor and any individual or Legal Entity + on behalf of whom a Contribution has been received by Licensor and + subsequently incorporated within the Work. + + 2. Grant of Copyright License. Subject to the terms and conditions of + this License, each Contributor hereby grants to You a perpetual, + worldwide, non-exclusive, no-charge, royalty-free, irrevocable + copyright license to reproduce, prepare Derivative Works of, + publicly display, publicly perform, sublicense, and distribute the + Work and such Derivative Works in Source or Object form. + + 3. Grant of Patent License. Subject to the terms and conditions of + this License, each Contributor hereby grants to You a perpetual, + worldwide, non-exclusive, no-charge, royalty-free, irrevocable + (except as stated in this section) patent license to make, have made, + use, offer to sell, sell, import, and otherwise transfer the Work, + where such license applies only to those patent claims licensable + by such Contributor that are necessarily infringed by their + Contribution(s) alone or by combination of their Contribution(s) + with the Work to which such Contribution(s) was submitted. If You + institute patent litigation against any entity (including a + cross-claim or counterclaim in a lawsuit) alleging that the Work + or a Contribution incorporated within the Work constitutes direct + or contributory patent infringement, then any patent licenses + granted to You under this License for that Work shall terminate + as of the date such litigation is filed. + + 4. Redistribution. You may reproduce and distribute copies of the + Work or Derivative Works thereof in any medium, with or without + modifications, and in Source or Object form, provided that You + meet the following conditions: + + (a) You must give any other recipients of the Work or + Derivative Works a copy of this License; and + + (b) You must cause any modified files to carry prominent notices + stating that You changed the files; and + + (c) You must retain, in the Source form of any Derivative Works + that You distribute, all copyright, patent, trademark, and + attribution notices from the Source form of the Work, + excluding those notices that do not pertain to any part of + the Derivative Works; and + + (d) If the Work includes a "NOTICE" text file as part of its + distribution, then any Derivative Works that You distribute must + include a readable copy of the attribution notices contained + within such NOTICE file, excluding those notices that do not + pertain to any part of the Derivative Works, in at least one + of the following places: within a NOTICE text file distributed + as part of the Derivative Works; within the Source form or + documentation, if provided along with the Derivative Works; or, + within a display generated by the Derivative Works, if and + wherever such third-party notices normally appear. The contents + of the NOTICE file are for informational purposes only and + do not modify the License. You may add Your own attribution + notices within Derivative Works that You distribute, alongside + or as an addendum to the NOTICE text from the Work, provided + that such additional attribution notices cannot be construed + as modifying the License. + + You may add Your own copyright statement to Your modifications and + may provide additional or different license terms and conditions + for use, reproduction, or distribution of Your modifications, or + for any such Derivative Works as a whole, provided Your use, + reproduction, and distribution of the Work otherwise complies with + the conditions stated in this License. + + 5. Submission of Contributions. Unless You explicitly state otherwise, + any Contribution intentionally submitted for inclusion in the Work + by You to the Licensor shall be under the terms and conditions of + this License, without any additional terms or conditions. + Notwithstanding the above, nothing herein shall supersede or modify + the terms of any separate license agreement you may have executed + with Licensor regarding such Contributions. + + 6. Trademarks. This License does not grant permission to use the trade + names, trademarks, service marks, or product names of the Licensor, + except as required for reasonable and customary use in describing the + origin of the Work and reproducing the content of the NOTICE file. + + 7. Disclaimer of Warranty. Unless required by applicable law or + agreed to in writing, Licensor provides the Work (and each + Contributor provides its Contributions) on an "AS IS" BASIS, + WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or + implied, including, without limitation, any warranties or conditions + of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A + PARTICULAR PURPOSE. You are solely responsible for determining the + appropriateness of using or redistributing the Work and assume any + risks associated with Your exercise of permissions under this License. + + 8. Limitation of Liability. In no event and under no legal theory, + whether in tort (including negligence), contract, or otherwise, + unless required by applicable law (such as deliberate and grossly + negligent acts) or agreed to in writing, shall any Contributor be + liable to You for damages, including any direct, indirect, special, + incidental, or consequential damages of any character arising as a + result of this License or out of the use or inability to use the + Work (including but not limited to damages for loss of goodwill, + work stoppage, computer failure or malfunction, or any and all + other commercial damages or losses), even if such Contributor + has been advised of the possibility of such damages. + + 9. Accepting Warranty or Additional Liability. While redistributing + the Work or Derivative Works thereof, You may choose to offer, + and charge a fee for, acceptance of support, warranty, indemnity, + or other liability obligations and/or rights consistent with this + License. However, in accepting such obligations, You may act only + on Your own behalf and on Your sole responsibility, not on behalf + of any other Contributor, and only if You agree to indemnify, + defend, and hold each Contributor harmless for any liability + incurred by, or claims asserted against, such Contributor by reason + of your accepting any such warranty or additional liability. + + END OF TERMS AND CONDITIONS + + APPENDIX: How to apply the Apache License to your work. + + To apply the Apache License to your work, attach the following + boilerplate notice, with the fields enclosed by brackets "[]" + replaced with your own identifying information. (Don't include + the brackets!) The text should be enclosed in the appropriate + comment syntax for the file format. We also recommend that a + file or class name and description of purpose be included on the + same "printed page" as the copyright notice for easier + identification within third-party archives. + + Copyright 2022 Wave Software + + Licensed under the Apache License, Version 2.0 (the "License"); + you may not use this file except in compliance with the License. + You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + + Unless required by applicable law or agreed to in writing, software + distributed under the License is distributed on an "AS IS" BASIS, + WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + See the License for the specific language governing permissions and + limitations under the License. diff --git a/vendor/github.com/wavesoftware/go-commandline/README.md b/vendor/github.com/wavesoftware/go-commandline/README.md new file mode 100644 index 00000000..3374ed7d --- /dev/null +++ b/vendor/github.com/wavesoftware/go-commandline/README.md @@ -0,0 +1,4 @@ +# commandline - cobra integration package + +Types to allow to write CLI tools using cobra in easy way. + diff --git a/vendor/github.com/wavesoftware/go-commandline/types.go b/vendor/github.com/wavesoftware/go-commandline/types.go new file mode 100644 index 00000000..0f9d4e6c --- /dev/null +++ b/vendor/github.com/wavesoftware/go-commandline/types.go @@ -0,0 +1,99 @@ +package commandline + +import ( + "errors" + "io" + "os" + + "github.com/spf13/cobra" + "github.com/wavesoftware/go-retcode" +) + +// ErrNoRootCommand is returned when no root command is provided. +var ErrNoRootCommand = errors.New("no root command provided") + +// App represents a command line application. +type App struct { + CobraProvider + Exit func(code int) + root *cobra.Command +} + +// CobraProvider is used to provide a Cobra command. +type CobraProvider interface { + Command() *cobra.Command +} + +// Option is used to configure an App. +type Option func(*App) + +// New creates a new App from CobraProvider. +func New(cp CobraProvider) *App { + return &App{ + CobraProvider: cp, + Exit: os.Exit, + } +} + +// ExecuteOrDie will execute the application or perform os.Exit in case of error. +func (a *App) ExecuteOrDie(options ...Option) { + if err := a.Execute(options...); err != nil { + a.Exit(retcode.Calc(err)) + } +} + +// WithArgs creates an option which sets args. +func WithArgs(args ...string) Option { + return func(app *App) { + app.root.SetArgs(args) + } +} + +// WithInput creates an option witch sets os.Stdin. +func WithInput(in io.Reader) Option { + return func(app *App) { + app.root.SetIn(in) + } +} + +// WithOutput creates an option witch sets os.Stdout and os.Stderr. +func WithOutput(out io.Writer) Option { + return func(app *App) { + app.root.SetOut(out) + app.root.SetErr(out) + } +} + +// WithExit creates an option which sets the exit function. +func WithExit(fn func(code int)) Option { + return func(app *App) { + app.Exit = fn + } +} + +// Execute will execute the application with the provided options and return +// error if any. +func (a *App) Execute(options ...Option) error { + if err := a.init(); err != nil { + return err + } + for _, config := range options { + config(a) + } + // cobra.Command should pass our own errors, no need to wrap them. + return a.root.Execute() //nolint:wrapcheck +} + +func (a *App) init() error { + if a.Exit == nil { + a.Exit = os.Exit + } + if a.CobraProvider == nil { + return ErrNoRootCommand + } + a.root = a.Command() + if a.root == nil { + return ErrNoRootCommand + } + return nil +} diff --git a/vendor/github.com/wavesoftware/go-retcode/.editorconfig b/vendor/github.com/wavesoftware/go-retcode/.editorconfig new file mode 100644 index 00000000..56a5c595 --- /dev/null +++ b/vendor/github.com/wavesoftware/go-retcode/.editorconfig @@ -0,0 +1,19 @@ +# EditorConfig is awesome: https://EditorConfig.org + +# top-most EditorConfig file +root = true + +# Unix-style newlines with a newline ending every file +[*] +end_of_line = lf +insert_final_newline = true +charset = utf-8 +indent_style = space +indent_size = 2 + +[{*.go,go.mod,Makefile}] +indent_style = tab + +# Ignore paths +[LICENSE] +indent_size = unset diff --git a/vendor/github.com/wavesoftware/go-retcode/.gitignore b/vendor/github.com/wavesoftware/go-retcode/.gitignore new file mode 100644 index 00000000..66fd13c9 --- /dev/null +++ b/vendor/github.com/wavesoftware/go-retcode/.gitignore @@ -0,0 +1,15 @@ +# Binaries for programs and plugins +*.exe +*.exe~ +*.dll +*.so +*.dylib + +# Test binary, built with `go test -c` +*.test + +# Output of the go coverage tool, specifically when used with LiteIDE +*.out + +# Dependency directories (remove the comment below to include it) +# vendor/ diff --git a/vendor/github.com/wavesoftware/go-retcode/.golangci.yaml b/vendor/github.com/wavesoftware/go-retcode/.golangci.yaml new file mode 100644 index 00000000..4ad7c825 --- /dev/null +++ b/vendor/github.com/wavesoftware/go-retcode/.golangci.yaml @@ -0,0 +1,36 @@ +run: + timeout: 5m + build-tags: + - e2e + +linters: + disable-all: false + presets: + - bugs + - unused + - complexity + - format + - performance + - style + enable: + - gci + disable: + - paralleltest + - nlreturn + - exhaustivestruct + - wsl + - godox + - scopelint + - maligned + - interfacer + - golint + - ireturn + - varnamelen + - gochecknoglobals + +issues: + exclude-rules: + - path: _test\.go + linters: + - wrapcheck + diff --git a/vendor/github.com/wavesoftware/go-retcode/LICENSE b/vendor/github.com/wavesoftware/go-retcode/LICENSE new file mode 100644 index 00000000..261eeb9e --- /dev/null +++ b/vendor/github.com/wavesoftware/go-retcode/LICENSE @@ -0,0 +1,201 @@ + Apache License + Version 2.0, January 2004 + http://www.apache.org/licenses/ + + TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION + + 1. Definitions. + + "License" shall mean the terms and conditions for use, reproduction, + and distribution as defined by Sections 1 through 9 of this document. + + "Licensor" shall mean the copyright owner or entity authorized by + the copyright owner that is granting the License. + + "Legal Entity" shall mean the union of the acting entity and all + other entities that control, are controlled by, or are under common + control with that entity. For the purposes of this definition, + "control" means (i) the power, direct or indirect, to cause the + direction or management of such entity, whether by contract or + otherwise, or (ii) ownership of fifty percent (50%) or more of the + outstanding shares, or (iii) beneficial ownership of such entity. + + "You" (or "Your") shall mean an individual or Legal Entity + exercising permissions granted by this License. + + "Source" form shall mean the preferred form for making modifications, + including but not limited to software source code, documentation + source, and configuration files. + + "Object" form shall mean any form resulting from mechanical + transformation or translation of a Source form, including but + not limited to compiled object code, generated documentation, + and conversions to other media types. + + "Work" shall mean the work of authorship, whether in Source or + Object form, made available under the License, as indicated by a + copyright notice that is included in or attached to the work + (an example is provided in the Appendix below). + + "Derivative Works" shall mean any work, whether in Source or Object + form, that is based on (or derived from) the Work and for which the + editorial revisions, annotations, elaborations, or other modifications + represent, as a whole, an original work of authorship. For the purposes + of this License, Derivative Works shall not include works that remain + separable from, or merely link (or bind by name) to the interfaces of, + the Work and Derivative Works thereof. + + "Contribution" shall mean any work of authorship, including + the original version of the Work and any modifications or additions + to that Work or Derivative Works thereof, that is intentionally + submitted to Licensor for inclusion in the Work by the copyright owner + or by an individual or Legal Entity authorized to submit on behalf of + the copyright owner. For the purposes of this definition, "submitted" + means any form of electronic, verbal, or written communication sent + to the Licensor or its representatives, including but not limited to + communication on electronic mailing lists, source code control systems, + and issue tracking systems that are managed by, or on behalf of, the + Licensor for the purpose of discussing and improving the Work, but + excluding communication that is conspicuously marked or otherwise + designated in writing by the copyright owner as "Not a Contribution." + + "Contributor" shall mean Licensor and any individual or Legal Entity + on behalf of whom a Contribution has been received by Licensor and + subsequently incorporated within the Work. + + 2. Grant of Copyright License. Subject to the terms and conditions of + this License, each Contributor hereby grants to You a perpetual, + worldwide, non-exclusive, no-charge, royalty-free, irrevocable + copyright license to reproduce, prepare Derivative Works of, + publicly display, publicly perform, sublicense, and distribute the + Work and such Derivative Works in Source or Object form. + + 3. Grant of Patent License. Subject to the terms and conditions of + this License, each Contributor hereby grants to You a perpetual, + worldwide, non-exclusive, no-charge, royalty-free, irrevocable + (except as stated in this section) patent license to make, have made, + use, offer to sell, sell, import, and otherwise transfer the Work, + where such license applies only to those patent claims licensable + by such Contributor that are necessarily infringed by their + Contribution(s) alone or by combination of their Contribution(s) + with the Work to which such Contribution(s) was submitted. If You + institute patent litigation against any entity (including a + cross-claim or counterclaim in a lawsuit) alleging that the Work + or a Contribution incorporated within the Work constitutes direct + or contributory patent infringement, then any patent licenses + granted to You under this License for that Work shall terminate + as of the date such litigation is filed. + + 4. Redistribution. You may reproduce and distribute copies of the + Work or Derivative Works thereof in any medium, with or without + modifications, and in Source or Object form, provided that You + meet the following conditions: + + (a) You must give any other recipients of the Work or + Derivative Works a copy of this License; and + + (b) You must cause any modified files to carry prominent notices + stating that You changed the files; and + + (c) You must retain, in the Source form of any Derivative Works + that You distribute, all copyright, patent, trademark, and + attribution notices from the Source form of the Work, + excluding those notices that do not pertain to any part of + the Derivative Works; and + + (d) If the Work includes a "NOTICE" text file as part of its + distribution, then any Derivative Works that You distribute must + include a readable copy of the attribution notices contained + within such NOTICE file, excluding those notices that do not + pertain to any part of the Derivative Works, in at least one + of the following places: within a NOTICE text file distributed + as part of the Derivative Works; within the Source form or + documentation, if provided along with the Derivative Works; or, + within a display generated by the Derivative Works, if and + wherever such third-party notices normally appear. The contents + of the NOTICE file are for informational purposes only and + do not modify the License. You may add Your own attribution + notices within Derivative Works that You distribute, alongside + or as an addendum to the NOTICE text from the Work, provided + that such additional attribution notices cannot be construed + as modifying the License. + + You may add Your own copyright statement to Your modifications and + may provide additional or different license terms and conditions + for use, reproduction, or distribution of Your modifications, or + for any such Derivative Works as a whole, provided Your use, + reproduction, and distribution of the Work otherwise complies with + the conditions stated in this License. + + 5. Submission of Contributions. Unless You explicitly state otherwise, + any Contribution intentionally submitted for inclusion in the Work + by You to the Licensor shall be under the terms and conditions of + this License, without any additional terms or conditions. + Notwithstanding the above, nothing herein shall supersede or modify + the terms of any separate license agreement you may have executed + with Licensor regarding such Contributions. + + 6. Trademarks. This License does not grant permission to use the trade + names, trademarks, service marks, or product names of the Licensor, + except as required for reasonable and customary use in describing the + origin of the Work and reproducing the content of the NOTICE file. + + 7. Disclaimer of Warranty. Unless required by applicable law or + agreed to in writing, Licensor provides the Work (and each + Contributor provides its Contributions) on an "AS IS" BASIS, + WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or + implied, including, without limitation, any warranties or conditions + of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A + PARTICULAR PURPOSE. You are solely responsible for determining the + appropriateness of using or redistributing the Work and assume any + risks associated with Your exercise of permissions under this License. + + 8. Limitation of Liability. In no event and under no legal theory, + whether in tort (including negligence), contract, or otherwise, + unless required by applicable law (such as deliberate and grossly + negligent acts) or agreed to in writing, shall any Contributor be + liable to You for damages, including any direct, indirect, special, + incidental, or consequential damages of any character arising as a + result of this License or out of the use or inability to use the + Work (including but not limited to damages for loss of goodwill, + work stoppage, computer failure or malfunction, or any and all + other commercial damages or losses), even if such Contributor + has been advised of the possibility of such damages. + + 9. Accepting Warranty or Additional Liability. While redistributing + the Work or Derivative Works thereof, You may choose to offer, + and charge a fee for, acceptance of support, warranty, indemnity, + or other liability obligations and/or rights consistent with this + License. However, in accepting such obligations, You may act only + on Your own behalf and on Your sole responsibility, not on behalf + of any other Contributor, and only if You agree to indemnify, + defend, and hold each Contributor harmless for any liability + incurred by, or claims asserted against, such Contributor by reason + of your accepting any such warranty or additional liability. + + END OF TERMS AND CONDITIONS + + APPENDIX: How to apply the Apache License to your work. + + To apply the Apache License to your work, attach the following + boilerplate notice, with the fields enclosed by brackets "[]" + replaced with your own identifying information. (Don't include + the brackets!) The text should be enclosed in the appropriate + comment syntax for the file format. We also recommend that a + file or class name and description of purpose be included on the + same "printed page" as the copyright notice for easier + identification within third-party archives. + + Copyright [yyyy] [name of copyright owner] + + Licensed under the Apache License, Version 2.0 (the "License"); + you may not use this file except in compliance with the License. + You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + + Unless required by applicable law or agreed to in writing, software + distributed under the License is distributed on an "AS IS" BASIS, + WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + See the License for the specific language governing permissions and + limitations under the License. diff --git a/vendor/github.com/wavesoftware/go-retcode/README.md b/vendor/github.com/wavesoftware/go-retcode/README.md new file mode 100644 index 00000000..119c2e42 --- /dev/null +++ b/vendor/github.com/wavesoftware/go-retcode/README.md @@ -0,0 +1,11 @@ +# retcode package for Go + +Deterministic process exit codes based on Go errors. + +## Usage + +```go +err := fmt.Errorf("example error") +os.Exit(retcode.Calc(err)) +``` + diff --git a/vendor/github.com/wavesoftware/go-retcode/retcode.go b/vendor/github.com/wavesoftware/go-retcode/retcode.go new file mode 100644 index 00000000..06182824 --- /dev/null +++ b/vendor/github.com/wavesoftware/go-retcode/retcode.go @@ -0,0 +1,21 @@ +package retcode + +import "hash/crc32" + +var ( + // LowerBound is the lower bound of the POSIX retcode range. Use this to + // configure the package. + LowerBound = 1 + // UpperBound is the upper bound of the POSIX retcode range. Use this to + // configure the package. + UpperBound = 255 +) + +// Calc will calculate an POSIX retcode from an error. +func Calc(err error) int { + if err == nil { + return 0 + } + upper := UpperBound - LowerBound + return int(crc32.ChecksumIEEE([]byte(err.Error())))%upper + LowerBound +} diff --git a/vendor/gopkg.in/yaml.v3/LICENSE b/vendor/gopkg.in/yaml.v3/LICENSE new file mode 100644 index 00000000..2683e4bb --- /dev/null +++ b/vendor/gopkg.in/yaml.v3/LICENSE @@ -0,0 +1,50 @@ + +This project is covered by two different licenses: MIT and Apache. + +#### MIT License #### + +The following files were ported to Go from C files of libyaml, and thus +are still covered by their original MIT license, with the additional +copyright staring in 2011 when the project was ported over: + + apic.go emitterc.go parserc.go readerc.go scannerc.go + writerc.go yamlh.go yamlprivateh.go + +Copyright (c) 2006-2010 Kirill Simonov +Copyright (c) 2006-2011 Kirill Simonov + +Permission is hereby granted, free of charge, to any person obtaining a copy of +this software and associated documentation files (the "Software"), to deal in +the Software without restriction, including without limitation the rights to +use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies +of the Software, and to permit persons to whom the Software is furnished to do +so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in all +copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE +SOFTWARE. + +### Apache License ### + +All the remaining project files are covered by the Apache license: + +Copyright (c) 2011-2019 Canonical Ltd + +Licensed under the Apache License, Version 2.0 (the "License"); +you may not use this file except in compliance with the License. +You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + +Unless required by applicable law or agreed to in writing, software +distributed under the License is distributed on an "AS IS" BASIS, +WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +See the License for the specific language governing permissions and +limitations under the License. diff --git a/vendor/gopkg.in/yaml.v3/NOTICE b/vendor/gopkg.in/yaml.v3/NOTICE new file mode 100644 index 00000000..866d74a7 --- /dev/null +++ b/vendor/gopkg.in/yaml.v3/NOTICE @@ -0,0 +1,13 @@ +Copyright 2011-2016 Canonical Ltd. + +Licensed under the Apache License, Version 2.0 (the "License"); +you may not use this file except in compliance with the License. +You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + +Unless required by applicable law or agreed to in writing, software +distributed under the License is distributed on an "AS IS" BASIS, +WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +See the License for the specific language governing permissions and +limitations under the License. diff --git a/vendor/gopkg.in/yaml.v3/README.md b/vendor/gopkg.in/yaml.v3/README.md new file mode 100644 index 00000000..08eb1bab --- /dev/null +++ b/vendor/gopkg.in/yaml.v3/README.md @@ -0,0 +1,150 @@ +# YAML support for the Go language + +Introduction +------------ + +The yaml package enables Go programs to comfortably encode and decode YAML +values. It was developed within [Canonical](https://www.canonical.com) as +part of the [juju](https://juju.ubuntu.com) project, and is based on a +pure Go port of the well-known [libyaml](http://pyyaml.org/wiki/LibYAML) +C library to parse and generate YAML data quickly and reliably. + +Compatibility +------------- + +The yaml package supports most of YAML 1.2, but preserves some behavior +from 1.1 for backwards compatibility. + +Specifically, as of v3 of the yaml package: + + - YAML 1.1 bools (_yes/no, on/off_) are supported as long as they are being + decoded into a typed bool value. Otherwise they behave as a string. Booleans + in YAML 1.2 are _true/false_ only. + - Octals encode and decode as _0777_ per YAML 1.1, rather than _0o777_ + as specified in YAML 1.2, because most parsers still use the old format. + Octals in the _0o777_ format are supported though, so new files work. + - Does not support base-60 floats. These are gone from YAML 1.2, and were + actually never supported by this package as it's clearly a poor choice. + +and offers backwards +compatibility with YAML 1.1 in some cases. +1.2, including support for +anchors, tags, map merging, etc. Multi-document unmarshalling is not yet +implemented, and base-60 floats from YAML 1.1 are purposefully not +supported since they're a poor design and are gone in YAML 1.2. + +Installation and usage +---------------------- + +The import path for the package is *gopkg.in/yaml.v3*. + +To install it, run: + + go get gopkg.in/yaml.v3 + +API documentation +----------------- + +If opened in a browser, the import path itself leads to the API documentation: + + - [https://gopkg.in/yaml.v3](https://gopkg.in/yaml.v3) + +API stability +------------- + +The package API for yaml v3 will remain stable as described in [gopkg.in](https://gopkg.in). + + +License +------- + +The yaml package is licensed under the MIT and Apache License 2.0 licenses. +Please see the LICENSE file for details. + + +Example +------- + +```Go +package main + +import ( + "fmt" + "log" + + "gopkg.in/yaml.v3" +) + +var data = ` +a: Easy! +b: + c: 2 + d: [3, 4] +` + +// Note: struct fields must be public in order for unmarshal to +// correctly populate the data. +type T struct { + A string + B struct { + RenamedC int `yaml:"c"` + D []int `yaml:",flow"` + } +} + +func main() { + t := T{} + + err := yaml.Unmarshal([]byte(data), &t) + if err != nil { + log.Fatalf("error: %v", err) + } + fmt.Printf("--- t:\n%v\n\n", t) + + d, err := yaml.Marshal(&t) + if err != nil { + log.Fatalf("error: %v", err) + } + fmt.Printf("--- t dump:\n%s\n\n", string(d)) + + m := make(map[interface{}]interface{}) + + err = yaml.Unmarshal([]byte(data), &m) + if err != nil { + log.Fatalf("error: %v", err) + } + fmt.Printf("--- m:\n%v\n\n", m) + + d, err = yaml.Marshal(&m) + if err != nil { + log.Fatalf("error: %v", err) + } + fmt.Printf("--- m dump:\n%s\n\n", string(d)) +} +``` + +This example will generate the following output: + +``` +--- t: +{Easy! {2 [3 4]}} + +--- t dump: +a: Easy! +b: + c: 2 + d: [3, 4] + + +--- m: +map[a:Easy! b:map[c:2 d:[3 4]]] + +--- m dump: +a: Easy! +b: + c: 2 + d: + - 3 + - 4 +``` + diff --git a/vendor/gopkg.in/yaml.v3/apic.go b/vendor/gopkg.in/yaml.v3/apic.go new file mode 100644 index 00000000..ae7d049f --- /dev/null +++ b/vendor/gopkg.in/yaml.v3/apic.go @@ -0,0 +1,747 @@ +// +// Copyright (c) 2011-2019 Canonical Ltd +// Copyright (c) 2006-2010 Kirill Simonov +// +// Permission is hereby granted, free of charge, to any person obtaining a copy of +// this software and associated documentation files (the "Software"), to deal in +// the Software without restriction, including without limitation the rights to +// use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies +// of the Software, and to permit persons to whom the Software is furnished to do +// so, subject to the following conditions: +// +// The above copyright notice and this permission notice shall be included in all +// copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE +// SOFTWARE. + +package yaml + +import ( + "io" +) + +func yaml_insert_token(parser *yaml_parser_t, pos int, token *yaml_token_t) { + //fmt.Println("yaml_insert_token", "pos:", pos, "typ:", token.typ, "head:", parser.tokens_head, "len:", len(parser.tokens)) + + // Check if we can move the queue at the beginning of the buffer. + if parser.tokens_head > 0 && len(parser.tokens) == cap(parser.tokens) { + if parser.tokens_head != len(parser.tokens) { + copy(parser.tokens, parser.tokens[parser.tokens_head:]) + } + parser.tokens = parser.tokens[:len(parser.tokens)-parser.tokens_head] + parser.tokens_head = 0 + } + parser.tokens = append(parser.tokens, *token) + if pos < 0 { + return + } + copy(parser.tokens[parser.tokens_head+pos+1:], parser.tokens[parser.tokens_head+pos:]) + parser.tokens[parser.tokens_head+pos] = *token +} + +// Create a new parser object. +func yaml_parser_initialize(parser *yaml_parser_t) bool { + *parser = yaml_parser_t{ + raw_buffer: make([]byte, 0, input_raw_buffer_size), + buffer: make([]byte, 0, input_buffer_size), + } + return true +} + +// Destroy a parser object. +func yaml_parser_delete(parser *yaml_parser_t) { + *parser = yaml_parser_t{} +} + +// String read handler. +func yaml_string_read_handler(parser *yaml_parser_t, buffer []byte) (n int, err error) { + if parser.input_pos == len(parser.input) { + return 0, io.EOF + } + n = copy(buffer, parser.input[parser.input_pos:]) + parser.input_pos += n + return n, nil +} + +// Reader read handler. +func yaml_reader_read_handler(parser *yaml_parser_t, buffer []byte) (n int, err error) { + return parser.input_reader.Read(buffer) +} + +// Set a string input. +func yaml_parser_set_input_string(parser *yaml_parser_t, input []byte) { + if parser.read_handler != nil { + panic("must set the input source only once") + } + parser.read_handler = yaml_string_read_handler + parser.input = input + parser.input_pos = 0 +} + +// Set a file input. +func yaml_parser_set_input_reader(parser *yaml_parser_t, r io.Reader) { + if parser.read_handler != nil { + panic("must set the input source only once") + } + parser.read_handler = yaml_reader_read_handler + parser.input_reader = r +} + +// Set the source encoding. +func yaml_parser_set_encoding(parser *yaml_parser_t, encoding yaml_encoding_t) { + if parser.encoding != yaml_ANY_ENCODING { + panic("must set the encoding only once") + } + parser.encoding = encoding +} + +// Create a new emitter object. +func yaml_emitter_initialize(emitter *yaml_emitter_t) { + *emitter = yaml_emitter_t{ + buffer: make([]byte, output_buffer_size), + raw_buffer: make([]byte, 0, output_raw_buffer_size), + states: make([]yaml_emitter_state_t, 0, initial_stack_size), + events: make([]yaml_event_t, 0, initial_queue_size), + best_width: -1, + } +} + +// Destroy an emitter object. +func yaml_emitter_delete(emitter *yaml_emitter_t) { + *emitter = yaml_emitter_t{} +} + +// String write handler. +func yaml_string_write_handler(emitter *yaml_emitter_t, buffer []byte) error { + *emitter.output_buffer = append(*emitter.output_buffer, buffer...) + return nil +} + +// yaml_writer_write_handler uses emitter.output_writer to write the +// emitted text. +func yaml_writer_write_handler(emitter *yaml_emitter_t, buffer []byte) error { + _, err := emitter.output_writer.Write(buffer) + return err +} + +// Set a string output. +func yaml_emitter_set_output_string(emitter *yaml_emitter_t, output_buffer *[]byte) { + if emitter.write_handler != nil { + panic("must set the output target only once") + } + emitter.write_handler = yaml_string_write_handler + emitter.output_buffer = output_buffer +} + +// Set a file output. +func yaml_emitter_set_output_writer(emitter *yaml_emitter_t, w io.Writer) { + if emitter.write_handler != nil { + panic("must set the output target only once") + } + emitter.write_handler = yaml_writer_write_handler + emitter.output_writer = w +} + +// Set the output encoding. +func yaml_emitter_set_encoding(emitter *yaml_emitter_t, encoding yaml_encoding_t) { + if emitter.encoding != yaml_ANY_ENCODING { + panic("must set the output encoding only once") + } + emitter.encoding = encoding +} + +// Set the canonical output style. +func yaml_emitter_set_canonical(emitter *yaml_emitter_t, canonical bool) { + emitter.canonical = canonical +} + +// Set the indentation increment. +func yaml_emitter_set_indent(emitter *yaml_emitter_t, indent int) { + if indent < 2 || indent > 9 { + indent = 2 + } + emitter.best_indent = indent +} + +// Set the preferred line width. +func yaml_emitter_set_width(emitter *yaml_emitter_t, width int) { + if width < 0 { + width = -1 + } + emitter.best_width = width +} + +// Set if unescaped non-ASCII characters are allowed. +func yaml_emitter_set_unicode(emitter *yaml_emitter_t, unicode bool) { + emitter.unicode = unicode +} + +// Set the preferred line break character. +func yaml_emitter_set_break(emitter *yaml_emitter_t, line_break yaml_break_t) { + emitter.line_break = line_break +} + +///* +// * Destroy a token object. +// */ +// +//YAML_DECLARE(void) +//yaml_token_delete(yaml_token_t *token) +//{ +// assert(token); // Non-NULL token object expected. +// +// switch (token.type) +// { +// case YAML_TAG_DIRECTIVE_TOKEN: +// yaml_free(token.data.tag_directive.handle); +// yaml_free(token.data.tag_directive.prefix); +// break; +// +// case YAML_ALIAS_TOKEN: +// yaml_free(token.data.alias.value); +// break; +// +// case YAML_ANCHOR_TOKEN: +// yaml_free(token.data.anchor.value); +// break; +// +// case YAML_TAG_TOKEN: +// yaml_free(token.data.tag.handle); +// yaml_free(token.data.tag.suffix); +// break; +// +// case YAML_SCALAR_TOKEN: +// yaml_free(token.data.scalar.value); +// break; +// +// default: +// break; +// } +// +// memset(token, 0, sizeof(yaml_token_t)); +//} +// +///* +// * Check if a string is a valid UTF-8 sequence. +// * +// * Check 'reader.c' for more details on UTF-8 encoding. +// */ +// +//static int +//yaml_check_utf8(yaml_char_t *start, size_t length) +//{ +// yaml_char_t *end = start+length; +// yaml_char_t *pointer = start; +// +// while (pointer < end) { +// unsigned char octet; +// unsigned int width; +// unsigned int value; +// size_t k; +// +// octet = pointer[0]; +// width = (octet & 0x80) == 0x00 ? 1 : +// (octet & 0xE0) == 0xC0 ? 2 : +// (octet & 0xF0) == 0xE0 ? 3 : +// (octet & 0xF8) == 0xF0 ? 4 : 0; +// value = (octet & 0x80) == 0x00 ? octet & 0x7F : +// (octet & 0xE0) == 0xC0 ? octet & 0x1F : +// (octet & 0xF0) == 0xE0 ? octet & 0x0F : +// (octet & 0xF8) == 0xF0 ? octet & 0x07 : 0; +// if (!width) return 0; +// if (pointer+width > end) return 0; +// for (k = 1; k < width; k ++) { +// octet = pointer[k]; +// if ((octet & 0xC0) != 0x80) return 0; +// value = (value << 6) + (octet & 0x3F); +// } +// if (!((width == 1) || +// (width == 2 && value >= 0x80) || +// (width == 3 && value >= 0x800) || +// (width == 4 && value >= 0x10000))) return 0; +// +// pointer += width; +// } +// +// return 1; +//} +// + +// Create STREAM-START. +func yaml_stream_start_event_initialize(event *yaml_event_t, encoding yaml_encoding_t) { + *event = yaml_event_t{ + typ: yaml_STREAM_START_EVENT, + encoding: encoding, + } +} + +// Create STREAM-END. +func yaml_stream_end_event_initialize(event *yaml_event_t) { + *event = yaml_event_t{ + typ: yaml_STREAM_END_EVENT, + } +} + +// Create DOCUMENT-START. +func yaml_document_start_event_initialize( + event *yaml_event_t, + version_directive *yaml_version_directive_t, + tag_directives []yaml_tag_directive_t, + implicit bool, +) { + *event = yaml_event_t{ + typ: yaml_DOCUMENT_START_EVENT, + version_directive: version_directive, + tag_directives: tag_directives, + implicit: implicit, + } +} + +// Create DOCUMENT-END. +func yaml_document_end_event_initialize(event *yaml_event_t, implicit bool) { + *event = yaml_event_t{ + typ: yaml_DOCUMENT_END_EVENT, + implicit: implicit, + } +} + +// Create ALIAS. +func yaml_alias_event_initialize(event *yaml_event_t, anchor []byte) bool { + *event = yaml_event_t{ + typ: yaml_ALIAS_EVENT, + anchor: anchor, + } + return true +} + +// Create SCALAR. +func yaml_scalar_event_initialize(event *yaml_event_t, anchor, tag, value []byte, plain_implicit, quoted_implicit bool, style yaml_scalar_style_t) bool { + *event = yaml_event_t{ + typ: yaml_SCALAR_EVENT, + anchor: anchor, + tag: tag, + value: value, + implicit: plain_implicit, + quoted_implicit: quoted_implicit, + style: yaml_style_t(style), + } + return true +} + +// Create SEQUENCE-START. +func yaml_sequence_start_event_initialize(event *yaml_event_t, anchor, tag []byte, implicit bool, style yaml_sequence_style_t) bool { + *event = yaml_event_t{ + typ: yaml_SEQUENCE_START_EVENT, + anchor: anchor, + tag: tag, + implicit: implicit, + style: yaml_style_t(style), + } + return true +} + +// Create SEQUENCE-END. +func yaml_sequence_end_event_initialize(event *yaml_event_t) bool { + *event = yaml_event_t{ + typ: yaml_SEQUENCE_END_EVENT, + } + return true +} + +// Create MAPPING-START. +func yaml_mapping_start_event_initialize(event *yaml_event_t, anchor, tag []byte, implicit bool, style yaml_mapping_style_t) { + *event = yaml_event_t{ + typ: yaml_MAPPING_START_EVENT, + anchor: anchor, + tag: tag, + implicit: implicit, + style: yaml_style_t(style), + } +} + +// Create MAPPING-END. +func yaml_mapping_end_event_initialize(event *yaml_event_t) { + *event = yaml_event_t{ + typ: yaml_MAPPING_END_EVENT, + } +} + +// Destroy an event object. +func yaml_event_delete(event *yaml_event_t) { + *event = yaml_event_t{} +} + +///* +// * Create a document object. +// */ +// +//YAML_DECLARE(int) +//yaml_document_initialize(document *yaml_document_t, +// version_directive *yaml_version_directive_t, +// tag_directives_start *yaml_tag_directive_t, +// tag_directives_end *yaml_tag_directive_t, +// start_implicit int, end_implicit int) +//{ +// struct { +// error yaml_error_type_t +// } context +// struct { +// start *yaml_node_t +// end *yaml_node_t +// top *yaml_node_t +// } nodes = { NULL, NULL, NULL } +// version_directive_copy *yaml_version_directive_t = NULL +// struct { +// start *yaml_tag_directive_t +// end *yaml_tag_directive_t +// top *yaml_tag_directive_t +// } tag_directives_copy = { NULL, NULL, NULL } +// value yaml_tag_directive_t = { NULL, NULL } +// mark yaml_mark_t = { 0, 0, 0 } +// +// assert(document) // Non-NULL document object is expected. +// assert((tag_directives_start && tag_directives_end) || +// (tag_directives_start == tag_directives_end)) +// // Valid tag directives are expected. +// +// if (!STACK_INIT(&context, nodes, INITIAL_STACK_SIZE)) goto error +// +// if (version_directive) { +// version_directive_copy = yaml_malloc(sizeof(yaml_version_directive_t)) +// if (!version_directive_copy) goto error +// version_directive_copy.major = version_directive.major +// version_directive_copy.minor = version_directive.minor +// } +// +// if (tag_directives_start != tag_directives_end) { +// tag_directive *yaml_tag_directive_t +// if (!STACK_INIT(&context, tag_directives_copy, INITIAL_STACK_SIZE)) +// goto error +// for (tag_directive = tag_directives_start +// tag_directive != tag_directives_end; tag_directive ++) { +// assert(tag_directive.handle) +// assert(tag_directive.prefix) +// if (!yaml_check_utf8(tag_directive.handle, +// strlen((char *)tag_directive.handle))) +// goto error +// if (!yaml_check_utf8(tag_directive.prefix, +// strlen((char *)tag_directive.prefix))) +// goto error +// value.handle = yaml_strdup(tag_directive.handle) +// value.prefix = yaml_strdup(tag_directive.prefix) +// if (!value.handle || !value.prefix) goto error +// if (!PUSH(&context, tag_directives_copy, value)) +// goto error +// value.handle = NULL +// value.prefix = NULL +// } +// } +// +// DOCUMENT_INIT(*document, nodes.start, nodes.end, version_directive_copy, +// tag_directives_copy.start, tag_directives_copy.top, +// start_implicit, end_implicit, mark, mark) +// +// return 1 +// +//error: +// STACK_DEL(&context, nodes) +// yaml_free(version_directive_copy) +// while (!STACK_EMPTY(&context, tag_directives_copy)) { +// value yaml_tag_directive_t = POP(&context, tag_directives_copy) +// yaml_free(value.handle) +// yaml_free(value.prefix) +// } +// STACK_DEL(&context, tag_directives_copy) +// yaml_free(value.handle) +// yaml_free(value.prefix) +// +// return 0 +//} +// +///* +// * Destroy a document object. +// */ +// +//YAML_DECLARE(void) +//yaml_document_delete(document *yaml_document_t) +//{ +// struct { +// error yaml_error_type_t +// } context +// tag_directive *yaml_tag_directive_t +// +// context.error = YAML_NO_ERROR // Eliminate a compiler warning. +// +// assert(document) // Non-NULL document object is expected. +// +// while (!STACK_EMPTY(&context, document.nodes)) { +// node yaml_node_t = POP(&context, document.nodes) +// yaml_free(node.tag) +// switch (node.type) { +// case YAML_SCALAR_NODE: +// yaml_free(node.data.scalar.value) +// break +// case YAML_SEQUENCE_NODE: +// STACK_DEL(&context, node.data.sequence.items) +// break +// case YAML_MAPPING_NODE: +// STACK_DEL(&context, node.data.mapping.pairs) +// break +// default: +// assert(0) // Should not happen. +// } +// } +// STACK_DEL(&context, document.nodes) +// +// yaml_free(document.version_directive) +// for (tag_directive = document.tag_directives.start +// tag_directive != document.tag_directives.end +// tag_directive++) { +// yaml_free(tag_directive.handle) +// yaml_free(tag_directive.prefix) +// } +// yaml_free(document.tag_directives.start) +// +// memset(document, 0, sizeof(yaml_document_t)) +//} +// +///** +// * Get a document node. +// */ +// +//YAML_DECLARE(yaml_node_t *) +//yaml_document_get_node(document *yaml_document_t, index int) +//{ +// assert(document) // Non-NULL document object is expected. +// +// if (index > 0 && document.nodes.start + index <= document.nodes.top) { +// return document.nodes.start + index - 1 +// } +// return NULL +//} +// +///** +// * Get the root object. +// */ +// +//YAML_DECLARE(yaml_node_t *) +//yaml_document_get_root_node(document *yaml_document_t) +//{ +// assert(document) // Non-NULL document object is expected. +// +// if (document.nodes.top != document.nodes.start) { +// return document.nodes.start +// } +// return NULL +//} +// +///* +// * Add a scalar node to a document. +// */ +// +//YAML_DECLARE(int) +//yaml_document_add_scalar(document *yaml_document_t, +// tag *yaml_char_t, value *yaml_char_t, length int, +// style yaml_scalar_style_t) +//{ +// struct { +// error yaml_error_type_t +// } context +// mark yaml_mark_t = { 0, 0, 0 } +// tag_copy *yaml_char_t = NULL +// value_copy *yaml_char_t = NULL +// node yaml_node_t +// +// assert(document) // Non-NULL document object is expected. +// assert(value) // Non-NULL value is expected. +// +// if (!tag) { +// tag = (yaml_char_t *)YAML_DEFAULT_SCALAR_TAG +// } +// +// if (!yaml_check_utf8(tag, strlen((char *)tag))) goto error +// tag_copy = yaml_strdup(tag) +// if (!tag_copy) goto error +// +// if (length < 0) { +// length = strlen((char *)value) +// } +// +// if (!yaml_check_utf8(value, length)) goto error +// value_copy = yaml_malloc(length+1) +// if (!value_copy) goto error +// memcpy(value_copy, value, length) +// value_copy[length] = '\0' +// +// SCALAR_NODE_INIT(node, tag_copy, value_copy, length, style, mark, mark) +// if (!PUSH(&context, document.nodes, node)) goto error +// +// return document.nodes.top - document.nodes.start +// +//error: +// yaml_free(tag_copy) +// yaml_free(value_copy) +// +// return 0 +//} +// +///* +// * Add a sequence node to a document. +// */ +// +//YAML_DECLARE(int) +//yaml_document_add_sequence(document *yaml_document_t, +// tag *yaml_char_t, style yaml_sequence_style_t) +//{ +// struct { +// error yaml_error_type_t +// } context +// mark yaml_mark_t = { 0, 0, 0 } +// tag_copy *yaml_char_t = NULL +// struct { +// start *yaml_node_item_t +// end *yaml_node_item_t +// top *yaml_node_item_t +// } items = { NULL, NULL, NULL } +// node yaml_node_t +// +// assert(document) // Non-NULL document object is expected. +// +// if (!tag) { +// tag = (yaml_char_t *)YAML_DEFAULT_SEQUENCE_TAG +// } +// +// if (!yaml_check_utf8(tag, strlen((char *)tag))) goto error +// tag_copy = yaml_strdup(tag) +// if (!tag_copy) goto error +// +// if (!STACK_INIT(&context, items, INITIAL_STACK_SIZE)) goto error +// +// SEQUENCE_NODE_INIT(node, tag_copy, items.start, items.end, +// style, mark, mark) +// if (!PUSH(&context, document.nodes, node)) goto error +// +// return document.nodes.top - document.nodes.start +// +//error: +// STACK_DEL(&context, items) +// yaml_free(tag_copy) +// +// return 0 +//} +// +///* +// * Add a mapping node to a document. +// */ +// +//YAML_DECLARE(int) +//yaml_document_add_mapping(document *yaml_document_t, +// tag *yaml_char_t, style yaml_mapping_style_t) +//{ +// struct { +// error yaml_error_type_t +// } context +// mark yaml_mark_t = { 0, 0, 0 } +// tag_copy *yaml_char_t = NULL +// struct { +// start *yaml_node_pair_t +// end *yaml_node_pair_t +// top *yaml_node_pair_t +// } pairs = { NULL, NULL, NULL } +// node yaml_node_t +// +// assert(document) // Non-NULL document object is expected. +// +// if (!tag) { +// tag = (yaml_char_t *)YAML_DEFAULT_MAPPING_TAG +// } +// +// if (!yaml_check_utf8(tag, strlen((char *)tag))) goto error +// tag_copy = yaml_strdup(tag) +// if (!tag_copy) goto error +// +// if (!STACK_INIT(&context, pairs, INITIAL_STACK_SIZE)) goto error +// +// MAPPING_NODE_INIT(node, tag_copy, pairs.start, pairs.end, +// style, mark, mark) +// if (!PUSH(&context, document.nodes, node)) goto error +// +// return document.nodes.top - document.nodes.start +// +//error: +// STACK_DEL(&context, pairs) +// yaml_free(tag_copy) +// +// return 0 +//} +// +///* +// * Append an item to a sequence node. +// */ +// +//YAML_DECLARE(int) +//yaml_document_append_sequence_item(document *yaml_document_t, +// sequence int, item int) +//{ +// struct { +// error yaml_error_type_t +// } context +// +// assert(document) // Non-NULL document is required. +// assert(sequence > 0 +// && document.nodes.start + sequence <= document.nodes.top) +// // Valid sequence id is required. +// assert(document.nodes.start[sequence-1].type == YAML_SEQUENCE_NODE) +// // A sequence node is required. +// assert(item > 0 && document.nodes.start + item <= document.nodes.top) +// // Valid item id is required. +// +// if (!PUSH(&context, +// document.nodes.start[sequence-1].data.sequence.items, item)) +// return 0 +// +// return 1 +//} +// +///* +// * Append a pair of a key and a value to a mapping node. +// */ +// +//YAML_DECLARE(int) +//yaml_document_append_mapping_pair(document *yaml_document_t, +// mapping int, key int, value int) +//{ +// struct { +// error yaml_error_type_t +// } context +// +// pair yaml_node_pair_t +// +// assert(document) // Non-NULL document is required. +// assert(mapping > 0 +// && document.nodes.start + mapping <= document.nodes.top) +// // Valid mapping id is required. +// assert(document.nodes.start[mapping-1].type == YAML_MAPPING_NODE) +// // A mapping node is required. +// assert(key > 0 && document.nodes.start + key <= document.nodes.top) +// // Valid key id is required. +// assert(value > 0 && document.nodes.start + value <= document.nodes.top) +// // Valid value id is required. +// +// pair.key = key +// pair.value = value +// +// if (!PUSH(&context, +// document.nodes.start[mapping-1].data.mapping.pairs, pair)) +// return 0 +// +// return 1 +//} +// +// diff --git a/vendor/gopkg.in/yaml.v3/decode.go b/vendor/gopkg.in/yaml.v3/decode.go new file mode 100644 index 00000000..0173b698 --- /dev/null +++ b/vendor/gopkg.in/yaml.v3/decode.go @@ -0,0 +1,1000 @@ +// +// Copyright (c) 2011-2019 Canonical Ltd +// +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at +// +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. + +package yaml + +import ( + "encoding" + "encoding/base64" + "fmt" + "io" + "math" + "reflect" + "strconv" + "time" +) + +// ---------------------------------------------------------------------------- +// Parser, produces a node tree out of a libyaml event stream. + +type parser struct { + parser yaml_parser_t + event yaml_event_t + doc *Node + anchors map[string]*Node + doneInit bool + textless bool +} + +func newParser(b []byte) *parser { + p := parser{} + if !yaml_parser_initialize(&p.parser) { + panic("failed to initialize YAML emitter") + } + if len(b) == 0 { + b = []byte{'\n'} + } + yaml_parser_set_input_string(&p.parser, b) + return &p +} + +func newParserFromReader(r io.Reader) *parser { + p := parser{} + if !yaml_parser_initialize(&p.parser) { + panic("failed to initialize YAML emitter") + } + yaml_parser_set_input_reader(&p.parser, r) + return &p +} + +func (p *parser) init() { + if p.doneInit { + return + } + p.anchors = make(map[string]*Node) + p.expect(yaml_STREAM_START_EVENT) + p.doneInit = true +} + +func (p *parser) destroy() { + if p.event.typ != yaml_NO_EVENT { + yaml_event_delete(&p.event) + } + yaml_parser_delete(&p.parser) +} + +// expect consumes an event from the event stream and +// checks that it's of the expected type. +func (p *parser) expect(e yaml_event_type_t) { + if p.event.typ == yaml_NO_EVENT { + if !yaml_parser_parse(&p.parser, &p.event) { + p.fail() + } + } + if p.event.typ == yaml_STREAM_END_EVENT { + failf("attempted to go past the end of stream; corrupted value?") + } + if p.event.typ != e { + p.parser.problem = fmt.Sprintf("expected %s event but got %s", e, p.event.typ) + p.fail() + } + yaml_event_delete(&p.event) + p.event.typ = yaml_NO_EVENT +} + +// peek peeks at the next event in the event stream, +// puts the results into p.event and returns the event type. +func (p *parser) peek() yaml_event_type_t { + if p.event.typ != yaml_NO_EVENT { + return p.event.typ + } + // It's curious choice from the underlying API to generally return a + // positive result on success, but on this case return true in an error + // scenario. This was the source of bugs in the past (issue #666). + if !yaml_parser_parse(&p.parser, &p.event) || p.parser.error != yaml_NO_ERROR { + p.fail() + } + return p.event.typ +} + +func (p *parser) fail() { + var where string + var line int + if p.parser.context_mark.line != 0 { + line = p.parser.context_mark.line + // Scanner errors don't iterate line before returning error + if p.parser.error == yaml_SCANNER_ERROR { + line++ + } + } else if p.parser.problem_mark.line != 0 { + line = p.parser.problem_mark.line + // Scanner errors don't iterate line before returning error + if p.parser.error == yaml_SCANNER_ERROR { + line++ + } + } + if line != 0 { + where = "line " + strconv.Itoa(line) + ": " + } + var msg string + if len(p.parser.problem) > 0 { + msg = p.parser.problem + } else { + msg = "unknown problem parsing YAML content" + } + failf("%s%s", where, msg) +} + +func (p *parser) anchor(n *Node, anchor []byte) { + if anchor != nil { + n.Anchor = string(anchor) + p.anchors[n.Anchor] = n + } +} + +func (p *parser) parse() *Node { + p.init() + switch p.peek() { + case yaml_SCALAR_EVENT: + return p.scalar() + case yaml_ALIAS_EVENT: + return p.alias() + case yaml_MAPPING_START_EVENT: + return p.mapping() + case yaml_SEQUENCE_START_EVENT: + return p.sequence() + case yaml_DOCUMENT_START_EVENT: + return p.document() + case yaml_STREAM_END_EVENT: + // Happens when attempting to decode an empty buffer. + return nil + case yaml_TAIL_COMMENT_EVENT: + panic("internal error: unexpected tail comment event (please report)") + default: + panic("internal error: attempted to parse unknown event (please report): " + p.event.typ.String()) + } +} + +func (p *parser) node(kind Kind, defaultTag, tag, value string) *Node { + var style Style + if tag != "" && tag != "!" { + tag = shortTag(tag) + style = TaggedStyle + } else if defaultTag != "" { + tag = defaultTag + } else if kind == ScalarNode { + tag, _ = resolve("", value) + } + n := &Node{ + Kind: kind, + Tag: tag, + Value: value, + Style: style, + } + if !p.textless { + n.Line = p.event.start_mark.line + 1 + n.Column = p.event.start_mark.column + 1 + n.HeadComment = string(p.event.head_comment) + n.LineComment = string(p.event.line_comment) + n.FootComment = string(p.event.foot_comment) + } + return n +} + +func (p *parser) parseChild(parent *Node) *Node { + child := p.parse() + parent.Content = append(parent.Content, child) + return child +} + +func (p *parser) document() *Node { + n := p.node(DocumentNode, "", "", "") + p.doc = n + p.expect(yaml_DOCUMENT_START_EVENT) + p.parseChild(n) + if p.peek() == yaml_DOCUMENT_END_EVENT { + n.FootComment = string(p.event.foot_comment) + } + p.expect(yaml_DOCUMENT_END_EVENT) + return n +} + +func (p *parser) alias() *Node { + n := p.node(AliasNode, "", "", string(p.event.anchor)) + n.Alias = p.anchors[n.Value] + if n.Alias == nil { + failf("unknown anchor '%s' referenced", n.Value) + } + p.expect(yaml_ALIAS_EVENT) + return n +} + +func (p *parser) scalar() *Node { + var parsedStyle = p.event.scalar_style() + var nodeStyle Style + switch { + case parsedStyle&yaml_DOUBLE_QUOTED_SCALAR_STYLE != 0: + nodeStyle = DoubleQuotedStyle + case parsedStyle&yaml_SINGLE_QUOTED_SCALAR_STYLE != 0: + nodeStyle = SingleQuotedStyle + case parsedStyle&yaml_LITERAL_SCALAR_STYLE != 0: + nodeStyle = LiteralStyle + case parsedStyle&yaml_FOLDED_SCALAR_STYLE != 0: + nodeStyle = FoldedStyle + } + var nodeValue = string(p.event.value) + var nodeTag = string(p.event.tag) + var defaultTag string + if nodeStyle == 0 { + if nodeValue == "<<" { + defaultTag = mergeTag + } + } else { + defaultTag = strTag + } + n := p.node(ScalarNode, defaultTag, nodeTag, nodeValue) + n.Style |= nodeStyle + p.anchor(n, p.event.anchor) + p.expect(yaml_SCALAR_EVENT) + return n +} + +func (p *parser) sequence() *Node { + n := p.node(SequenceNode, seqTag, string(p.event.tag), "") + if p.event.sequence_style()&yaml_FLOW_SEQUENCE_STYLE != 0 { + n.Style |= FlowStyle + } + p.anchor(n, p.event.anchor) + p.expect(yaml_SEQUENCE_START_EVENT) + for p.peek() != yaml_SEQUENCE_END_EVENT { + p.parseChild(n) + } + n.LineComment = string(p.event.line_comment) + n.FootComment = string(p.event.foot_comment) + p.expect(yaml_SEQUENCE_END_EVENT) + return n +} + +func (p *parser) mapping() *Node { + n := p.node(MappingNode, mapTag, string(p.event.tag), "") + block := true + if p.event.mapping_style()&yaml_FLOW_MAPPING_STYLE != 0 { + block = false + n.Style |= FlowStyle + } + p.anchor(n, p.event.anchor) + p.expect(yaml_MAPPING_START_EVENT) + for p.peek() != yaml_MAPPING_END_EVENT { + k := p.parseChild(n) + if block && k.FootComment != "" { + // Must be a foot comment for the prior value when being dedented. + if len(n.Content) > 2 { + n.Content[len(n.Content)-3].FootComment = k.FootComment + k.FootComment = "" + } + } + v := p.parseChild(n) + if k.FootComment == "" && v.FootComment != "" { + k.FootComment = v.FootComment + v.FootComment = "" + } + if p.peek() == yaml_TAIL_COMMENT_EVENT { + if k.FootComment == "" { + k.FootComment = string(p.event.foot_comment) + } + p.expect(yaml_TAIL_COMMENT_EVENT) + } + } + n.LineComment = string(p.event.line_comment) + n.FootComment = string(p.event.foot_comment) + if n.Style&FlowStyle == 0 && n.FootComment != "" && len(n.Content) > 1 { + n.Content[len(n.Content)-2].FootComment = n.FootComment + n.FootComment = "" + } + p.expect(yaml_MAPPING_END_EVENT) + return n +} + +// ---------------------------------------------------------------------------- +// Decoder, unmarshals a node into a provided value. + +type decoder struct { + doc *Node + aliases map[*Node]bool + terrors []string + + stringMapType reflect.Type + generalMapType reflect.Type + + knownFields bool + uniqueKeys bool + decodeCount int + aliasCount int + aliasDepth int + + mergedFields map[interface{}]bool +} + +var ( + nodeType = reflect.TypeOf(Node{}) + durationType = reflect.TypeOf(time.Duration(0)) + stringMapType = reflect.TypeOf(map[string]interface{}{}) + generalMapType = reflect.TypeOf(map[interface{}]interface{}{}) + ifaceType = generalMapType.Elem() + timeType = reflect.TypeOf(time.Time{}) + ptrTimeType = reflect.TypeOf(&time.Time{}) +) + +func newDecoder() *decoder { + d := &decoder{ + stringMapType: stringMapType, + generalMapType: generalMapType, + uniqueKeys: true, + } + d.aliases = make(map[*Node]bool) + return d +} + +func (d *decoder) terror(n *Node, tag string, out reflect.Value) { + if n.Tag != "" { + tag = n.Tag + } + value := n.Value + if tag != seqTag && tag != mapTag { + if len(value) > 10 { + value = " `" + value[:7] + "...`" + } else { + value = " `" + value + "`" + } + } + d.terrors = append(d.terrors, fmt.Sprintf("line %d: cannot unmarshal %s%s into %s", n.Line, shortTag(tag), value, out.Type())) +} + +func (d *decoder) callUnmarshaler(n *Node, u Unmarshaler) (good bool) { + err := u.UnmarshalYAML(n) + if e, ok := err.(*TypeError); ok { + d.terrors = append(d.terrors, e.Errors...) + return false + } + if err != nil { + fail(err) + } + return true +} + +func (d *decoder) callObsoleteUnmarshaler(n *Node, u obsoleteUnmarshaler) (good bool) { + terrlen := len(d.terrors) + err := u.UnmarshalYAML(func(v interface{}) (err error) { + defer handleErr(&err) + d.unmarshal(n, reflect.ValueOf(v)) + if len(d.terrors) > terrlen { + issues := d.terrors[terrlen:] + d.terrors = d.terrors[:terrlen] + return &TypeError{issues} + } + return nil + }) + if e, ok := err.(*TypeError); ok { + d.terrors = append(d.terrors, e.Errors...) + return false + } + if err != nil { + fail(err) + } + return true +} + +// d.prepare initializes and dereferences pointers and calls UnmarshalYAML +// if a value is found to implement it. +// It returns the initialized and dereferenced out value, whether +// unmarshalling was already done by UnmarshalYAML, and if so whether +// its types unmarshalled appropriately. +// +// If n holds a null value, prepare returns before doing anything. +func (d *decoder) prepare(n *Node, out reflect.Value) (newout reflect.Value, unmarshaled, good bool) { + if n.ShortTag() == nullTag { + return out, false, false + } + again := true + for again { + again = false + if out.Kind() == reflect.Ptr { + if out.IsNil() { + out.Set(reflect.New(out.Type().Elem())) + } + out = out.Elem() + again = true + } + if out.CanAddr() { + outi := out.Addr().Interface() + if u, ok := outi.(Unmarshaler); ok { + good = d.callUnmarshaler(n, u) + return out, true, good + } + if u, ok := outi.(obsoleteUnmarshaler); ok { + good = d.callObsoleteUnmarshaler(n, u) + return out, true, good + } + } + } + return out, false, false +} + +func (d *decoder) fieldByIndex(n *Node, v reflect.Value, index []int) (field reflect.Value) { + if n.ShortTag() == nullTag { + return reflect.Value{} + } + for _, num := range index { + for { + if v.Kind() == reflect.Ptr { + if v.IsNil() { + v.Set(reflect.New(v.Type().Elem())) + } + v = v.Elem() + continue + } + break + } + v = v.Field(num) + } + return v +} + +const ( + // 400,000 decode operations is ~500kb of dense object declarations, or + // ~5kb of dense object declarations with 10000% alias expansion + alias_ratio_range_low = 400000 + + // 4,000,000 decode operations is ~5MB of dense object declarations, or + // ~4.5MB of dense object declarations with 10% alias expansion + alias_ratio_range_high = 4000000 + + // alias_ratio_range is the range over which we scale allowed alias ratios + alias_ratio_range = float64(alias_ratio_range_high - alias_ratio_range_low) +) + +func allowedAliasRatio(decodeCount int) float64 { + switch { + case decodeCount <= alias_ratio_range_low: + // allow 99% to come from alias expansion for small-to-medium documents + return 0.99 + case decodeCount >= alias_ratio_range_high: + // allow 10% to come from alias expansion for very large documents + return 0.10 + default: + // scale smoothly from 99% down to 10% over the range. + // this maps to 396,000 - 400,000 allowed alias-driven decodes over the range. + // 400,000 decode operations is ~100MB of allocations in worst-case scenarios (single-item maps). + return 0.99 - 0.89*(float64(decodeCount-alias_ratio_range_low)/alias_ratio_range) + } +} + +func (d *decoder) unmarshal(n *Node, out reflect.Value) (good bool) { + d.decodeCount++ + if d.aliasDepth > 0 { + d.aliasCount++ + } + if d.aliasCount > 100 && d.decodeCount > 1000 && float64(d.aliasCount)/float64(d.decodeCount) > allowedAliasRatio(d.decodeCount) { + failf("document contains excessive aliasing") + } + if out.Type() == nodeType { + out.Set(reflect.ValueOf(n).Elem()) + return true + } + switch n.Kind { + case DocumentNode: + return d.document(n, out) + case AliasNode: + return d.alias(n, out) + } + out, unmarshaled, good := d.prepare(n, out) + if unmarshaled { + return good + } + switch n.Kind { + case ScalarNode: + good = d.scalar(n, out) + case MappingNode: + good = d.mapping(n, out) + case SequenceNode: + good = d.sequence(n, out) + case 0: + if n.IsZero() { + return d.null(out) + } + fallthrough + default: + failf("cannot decode node with unknown kind %d", n.Kind) + } + return good +} + +func (d *decoder) document(n *Node, out reflect.Value) (good bool) { + if len(n.Content) == 1 { + d.doc = n + d.unmarshal(n.Content[0], out) + return true + } + return false +} + +func (d *decoder) alias(n *Node, out reflect.Value) (good bool) { + if d.aliases[n] { + // TODO this could actually be allowed in some circumstances. + failf("anchor '%s' value contains itself", n.Value) + } + d.aliases[n] = true + d.aliasDepth++ + good = d.unmarshal(n.Alias, out) + d.aliasDepth-- + delete(d.aliases, n) + return good +} + +var zeroValue reflect.Value + +func resetMap(out reflect.Value) { + for _, k := range out.MapKeys() { + out.SetMapIndex(k, zeroValue) + } +} + +func (d *decoder) null(out reflect.Value) bool { + if out.CanAddr() { + switch out.Kind() { + case reflect.Interface, reflect.Ptr, reflect.Map, reflect.Slice: + out.Set(reflect.Zero(out.Type())) + return true + } + } + return false +} + +func (d *decoder) scalar(n *Node, out reflect.Value) bool { + var tag string + var resolved interface{} + if n.indicatedString() { + tag = strTag + resolved = n.Value + } else { + tag, resolved = resolve(n.Tag, n.Value) + if tag == binaryTag { + data, err := base64.StdEncoding.DecodeString(resolved.(string)) + if err != nil { + failf("!!binary value contains invalid base64 data") + } + resolved = string(data) + } + } + if resolved == nil { + return d.null(out) + } + if resolvedv := reflect.ValueOf(resolved); out.Type() == resolvedv.Type() { + // We've resolved to exactly the type we want, so use that. + out.Set(resolvedv) + return true + } + // Perhaps we can use the value as a TextUnmarshaler to + // set its value. + if out.CanAddr() { + u, ok := out.Addr().Interface().(encoding.TextUnmarshaler) + if ok { + var text []byte + if tag == binaryTag { + text = []byte(resolved.(string)) + } else { + // We let any value be unmarshaled into TextUnmarshaler. + // That might be more lax than we'd like, but the + // TextUnmarshaler itself should bowl out any dubious values. + text = []byte(n.Value) + } + err := u.UnmarshalText(text) + if err != nil { + fail(err) + } + return true + } + } + switch out.Kind() { + case reflect.String: + if tag == binaryTag { + out.SetString(resolved.(string)) + return true + } + out.SetString(n.Value) + return true + case reflect.Interface: + out.Set(reflect.ValueOf(resolved)) + return true + case reflect.Int, reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64: + // This used to work in v2, but it's very unfriendly. + isDuration := out.Type() == durationType + + switch resolved := resolved.(type) { + case int: + if !isDuration && !out.OverflowInt(int64(resolved)) { + out.SetInt(int64(resolved)) + return true + } + case int64: + if !isDuration && !out.OverflowInt(resolved) { + out.SetInt(resolved) + return true + } + case uint64: + if !isDuration && resolved <= math.MaxInt64 && !out.OverflowInt(int64(resolved)) { + out.SetInt(int64(resolved)) + return true + } + case float64: + if !isDuration && resolved <= math.MaxInt64 && !out.OverflowInt(int64(resolved)) { + out.SetInt(int64(resolved)) + return true + } + case string: + if out.Type() == durationType { + d, err := time.ParseDuration(resolved) + if err == nil { + out.SetInt(int64(d)) + return true + } + } + } + case reflect.Uint, reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64, reflect.Uintptr: + switch resolved := resolved.(type) { + case int: + if resolved >= 0 && !out.OverflowUint(uint64(resolved)) { + out.SetUint(uint64(resolved)) + return true + } + case int64: + if resolved >= 0 && !out.OverflowUint(uint64(resolved)) { + out.SetUint(uint64(resolved)) + return true + } + case uint64: + if !out.OverflowUint(uint64(resolved)) { + out.SetUint(uint64(resolved)) + return true + } + case float64: + if resolved <= math.MaxUint64 && !out.OverflowUint(uint64(resolved)) { + out.SetUint(uint64(resolved)) + return true + } + } + case reflect.Bool: + switch resolved := resolved.(type) { + case bool: + out.SetBool(resolved) + return true + case string: + // This offers some compatibility with the 1.1 spec (https://yaml.org/type/bool.html). + // It only works if explicitly attempting to unmarshal into a typed bool value. + switch resolved { + case "y", "Y", "yes", "Yes", "YES", "on", "On", "ON": + out.SetBool(true) + return true + case "n", "N", "no", "No", "NO", "off", "Off", "OFF": + out.SetBool(false) + return true + } + } + case reflect.Float32, reflect.Float64: + switch resolved := resolved.(type) { + case int: + out.SetFloat(float64(resolved)) + return true + case int64: + out.SetFloat(float64(resolved)) + return true + case uint64: + out.SetFloat(float64(resolved)) + return true + case float64: + out.SetFloat(resolved) + return true + } + case reflect.Struct: + if resolvedv := reflect.ValueOf(resolved); out.Type() == resolvedv.Type() { + out.Set(resolvedv) + return true + } + case reflect.Ptr: + panic("yaml internal error: please report the issue") + } + d.terror(n, tag, out) + return false +} + +func settableValueOf(i interface{}) reflect.Value { + v := reflect.ValueOf(i) + sv := reflect.New(v.Type()).Elem() + sv.Set(v) + return sv +} + +func (d *decoder) sequence(n *Node, out reflect.Value) (good bool) { + l := len(n.Content) + + var iface reflect.Value + switch out.Kind() { + case reflect.Slice: + out.Set(reflect.MakeSlice(out.Type(), l, l)) + case reflect.Array: + if l != out.Len() { + failf("invalid array: want %d elements but got %d", out.Len(), l) + } + case reflect.Interface: + // No type hints. Will have to use a generic sequence. + iface = out + out = settableValueOf(make([]interface{}, l)) + default: + d.terror(n, seqTag, out) + return false + } + et := out.Type().Elem() + + j := 0 + for i := 0; i < l; i++ { + e := reflect.New(et).Elem() + if ok := d.unmarshal(n.Content[i], e); ok { + out.Index(j).Set(e) + j++ + } + } + if out.Kind() != reflect.Array { + out.Set(out.Slice(0, j)) + } + if iface.IsValid() { + iface.Set(out) + } + return true +} + +func (d *decoder) mapping(n *Node, out reflect.Value) (good bool) { + l := len(n.Content) + if d.uniqueKeys { + nerrs := len(d.terrors) + for i := 0; i < l; i += 2 { + ni := n.Content[i] + for j := i + 2; j < l; j += 2 { + nj := n.Content[j] + if ni.Kind == nj.Kind && ni.Value == nj.Value { + d.terrors = append(d.terrors, fmt.Sprintf("line %d: mapping key %#v already defined at line %d", nj.Line, nj.Value, ni.Line)) + } + } + } + if len(d.terrors) > nerrs { + return false + } + } + switch out.Kind() { + case reflect.Struct: + return d.mappingStruct(n, out) + case reflect.Map: + // okay + case reflect.Interface: + iface := out + if isStringMap(n) { + out = reflect.MakeMap(d.stringMapType) + } else { + out = reflect.MakeMap(d.generalMapType) + } + iface.Set(out) + default: + d.terror(n, mapTag, out) + return false + } + + outt := out.Type() + kt := outt.Key() + et := outt.Elem() + + stringMapType := d.stringMapType + generalMapType := d.generalMapType + if outt.Elem() == ifaceType { + if outt.Key().Kind() == reflect.String { + d.stringMapType = outt + } else if outt.Key() == ifaceType { + d.generalMapType = outt + } + } + + mergedFields := d.mergedFields + d.mergedFields = nil + + var mergeNode *Node + + mapIsNew := false + if out.IsNil() { + out.Set(reflect.MakeMap(outt)) + mapIsNew = true + } + for i := 0; i < l; i += 2 { + if isMerge(n.Content[i]) { + mergeNode = n.Content[i+1] + continue + } + k := reflect.New(kt).Elem() + if d.unmarshal(n.Content[i], k) { + if mergedFields != nil { + ki := k.Interface() + if mergedFields[ki] { + continue + } + mergedFields[ki] = true + } + kkind := k.Kind() + if kkind == reflect.Interface { + kkind = k.Elem().Kind() + } + if kkind == reflect.Map || kkind == reflect.Slice { + failf("invalid map key: %#v", k.Interface()) + } + e := reflect.New(et).Elem() + if d.unmarshal(n.Content[i+1], e) || n.Content[i+1].ShortTag() == nullTag && (mapIsNew || !out.MapIndex(k).IsValid()) { + out.SetMapIndex(k, e) + } + } + } + + d.mergedFields = mergedFields + if mergeNode != nil { + d.merge(n, mergeNode, out) + } + + d.stringMapType = stringMapType + d.generalMapType = generalMapType + return true +} + +func isStringMap(n *Node) bool { + if n.Kind != MappingNode { + return false + } + l := len(n.Content) + for i := 0; i < l; i += 2 { + shortTag := n.Content[i].ShortTag() + if shortTag != strTag && shortTag != mergeTag { + return false + } + } + return true +} + +func (d *decoder) mappingStruct(n *Node, out reflect.Value) (good bool) { + sinfo, err := getStructInfo(out.Type()) + if err != nil { + panic(err) + } + + var inlineMap reflect.Value + var elemType reflect.Type + if sinfo.InlineMap != -1 { + inlineMap = out.Field(sinfo.InlineMap) + elemType = inlineMap.Type().Elem() + } + + for _, index := range sinfo.InlineUnmarshalers { + field := d.fieldByIndex(n, out, index) + d.prepare(n, field) + } + + mergedFields := d.mergedFields + d.mergedFields = nil + var mergeNode *Node + var doneFields []bool + if d.uniqueKeys { + doneFields = make([]bool, len(sinfo.FieldsList)) + } + name := settableValueOf("") + l := len(n.Content) + for i := 0; i < l; i += 2 { + ni := n.Content[i] + if isMerge(ni) { + mergeNode = n.Content[i+1] + continue + } + if !d.unmarshal(ni, name) { + continue + } + sname := name.String() + if mergedFields != nil { + if mergedFields[sname] { + continue + } + mergedFields[sname] = true + } + if info, ok := sinfo.FieldsMap[sname]; ok { + if d.uniqueKeys { + if doneFields[info.Id] { + d.terrors = append(d.terrors, fmt.Sprintf("line %d: field %s already set in type %s", ni.Line, name.String(), out.Type())) + continue + } + doneFields[info.Id] = true + } + var field reflect.Value + if info.Inline == nil { + field = out.Field(info.Num) + } else { + field = d.fieldByIndex(n, out, info.Inline) + } + d.unmarshal(n.Content[i+1], field) + } else if sinfo.InlineMap != -1 { + if inlineMap.IsNil() { + inlineMap.Set(reflect.MakeMap(inlineMap.Type())) + } + value := reflect.New(elemType).Elem() + d.unmarshal(n.Content[i+1], value) + inlineMap.SetMapIndex(name, value) + } else if d.knownFields { + d.terrors = append(d.terrors, fmt.Sprintf("line %d: field %s not found in type %s", ni.Line, name.String(), out.Type())) + } + } + + d.mergedFields = mergedFields + if mergeNode != nil { + d.merge(n, mergeNode, out) + } + return true +} + +func failWantMap() { + failf("map merge requires map or sequence of maps as the value") +} + +func (d *decoder) merge(parent *Node, merge *Node, out reflect.Value) { + mergedFields := d.mergedFields + if mergedFields == nil { + d.mergedFields = make(map[interface{}]bool) + for i := 0; i < len(parent.Content); i += 2 { + k := reflect.New(ifaceType).Elem() + if d.unmarshal(parent.Content[i], k) { + d.mergedFields[k.Interface()] = true + } + } + } + + switch merge.Kind { + case MappingNode: + d.unmarshal(merge, out) + case AliasNode: + if merge.Alias != nil && merge.Alias.Kind != MappingNode { + failWantMap() + } + d.unmarshal(merge, out) + case SequenceNode: + for i := 0; i < len(merge.Content); i++ { + ni := merge.Content[i] + if ni.Kind == AliasNode { + if ni.Alias != nil && ni.Alias.Kind != MappingNode { + failWantMap() + } + } else if ni.Kind != MappingNode { + failWantMap() + } + d.unmarshal(ni, out) + } + default: + failWantMap() + } + + d.mergedFields = mergedFields +} + +func isMerge(n *Node) bool { + return n.Kind == ScalarNode && n.Value == "<<" && (n.Tag == "" || n.Tag == "!" || shortTag(n.Tag) == mergeTag) +} diff --git a/vendor/gopkg.in/yaml.v3/emitterc.go b/vendor/gopkg.in/yaml.v3/emitterc.go new file mode 100644 index 00000000..0f47c9ca --- /dev/null +++ b/vendor/gopkg.in/yaml.v3/emitterc.go @@ -0,0 +1,2020 @@ +// +// Copyright (c) 2011-2019 Canonical Ltd +// Copyright (c) 2006-2010 Kirill Simonov +// +// Permission is hereby granted, free of charge, to any person obtaining a copy of +// this software and associated documentation files (the "Software"), to deal in +// the Software without restriction, including without limitation the rights to +// use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies +// of the Software, and to permit persons to whom the Software is furnished to do +// so, subject to the following conditions: +// +// The above copyright notice and this permission notice shall be included in all +// copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE +// SOFTWARE. + +package yaml + +import ( + "bytes" + "fmt" +) + +// Flush the buffer if needed. +func flush(emitter *yaml_emitter_t) bool { + if emitter.buffer_pos+5 >= len(emitter.buffer) { + return yaml_emitter_flush(emitter) + } + return true +} + +// Put a character to the output buffer. +func put(emitter *yaml_emitter_t, value byte) bool { + if emitter.buffer_pos+5 >= len(emitter.buffer) && !yaml_emitter_flush(emitter) { + return false + } + emitter.buffer[emitter.buffer_pos] = value + emitter.buffer_pos++ + emitter.column++ + return true +} + +// Put a line break to the output buffer. +func put_break(emitter *yaml_emitter_t) bool { + if emitter.buffer_pos+5 >= len(emitter.buffer) && !yaml_emitter_flush(emitter) { + return false + } + switch emitter.line_break { + case yaml_CR_BREAK: + emitter.buffer[emitter.buffer_pos] = '\r' + emitter.buffer_pos += 1 + case yaml_LN_BREAK: + emitter.buffer[emitter.buffer_pos] = '\n' + emitter.buffer_pos += 1 + case yaml_CRLN_BREAK: + emitter.buffer[emitter.buffer_pos+0] = '\r' + emitter.buffer[emitter.buffer_pos+1] = '\n' + emitter.buffer_pos += 2 + default: + panic("unknown line break setting") + } + if emitter.column == 0 { + emitter.space_above = true + } + emitter.column = 0 + emitter.line++ + // [Go] Do this here and below and drop from everywhere else (see commented lines). + emitter.indention = true + return true +} + +// Copy a character from a string into buffer. +func write(emitter *yaml_emitter_t, s []byte, i *int) bool { + if emitter.buffer_pos+5 >= len(emitter.buffer) && !yaml_emitter_flush(emitter) { + return false + } + p := emitter.buffer_pos + w := width(s[*i]) + switch w { + case 4: + emitter.buffer[p+3] = s[*i+3] + fallthrough + case 3: + emitter.buffer[p+2] = s[*i+2] + fallthrough + case 2: + emitter.buffer[p+1] = s[*i+1] + fallthrough + case 1: + emitter.buffer[p+0] = s[*i+0] + default: + panic("unknown character width") + } + emitter.column++ + emitter.buffer_pos += w + *i += w + return true +} + +// Write a whole string into buffer. +func write_all(emitter *yaml_emitter_t, s []byte) bool { + for i := 0; i < len(s); { + if !write(emitter, s, &i) { + return false + } + } + return true +} + +// Copy a line break character from a string into buffer. +func write_break(emitter *yaml_emitter_t, s []byte, i *int) bool { + if s[*i] == '\n' { + if !put_break(emitter) { + return false + } + *i++ + } else { + if !write(emitter, s, i) { + return false + } + if emitter.column == 0 { + emitter.space_above = true + } + emitter.column = 0 + emitter.line++ + // [Go] Do this here and above and drop from everywhere else (see commented lines). + emitter.indention = true + } + return true +} + +// Set an emitter error and return false. +func yaml_emitter_set_emitter_error(emitter *yaml_emitter_t, problem string) bool { + emitter.error = yaml_EMITTER_ERROR + emitter.problem = problem + return false +} + +// Emit an event. +func yaml_emitter_emit(emitter *yaml_emitter_t, event *yaml_event_t) bool { + emitter.events = append(emitter.events, *event) + for !yaml_emitter_need_more_events(emitter) { + event := &emitter.events[emitter.events_head] + if !yaml_emitter_analyze_event(emitter, event) { + return false + } + if !yaml_emitter_state_machine(emitter, event) { + return false + } + yaml_event_delete(event) + emitter.events_head++ + } + return true +} + +// Check if we need to accumulate more events before emitting. +// +// We accumulate extra +// - 1 event for DOCUMENT-START +// - 2 events for SEQUENCE-START +// - 3 events for MAPPING-START +// +func yaml_emitter_need_more_events(emitter *yaml_emitter_t) bool { + if emitter.events_head == len(emitter.events) { + return true + } + var accumulate int + switch emitter.events[emitter.events_head].typ { + case yaml_DOCUMENT_START_EVENT: + accumulate = 1 + break + case yaml_SEQUENCE_START_EVENT: + accumulate = 2 + break + case yaml_MAPPING_START_EVENT: + accumulate = 3 + break + default: + return false + } + if len(emitter.events)-emitter.events_head > accumulate { + return false + } + var level int + for i := emitter.events_head; i < len(emitter.events); i++ { + switch emitter.events[i].typ { + case yaml_STREAM_START_EVENT, yaml_DOCUMENT_START_EVENT, yaml_SEQUENCE_START_EVENT, yaml_MAPPING_START_EVENT: + level++ + case yaml_STREAM_END_EVENT, yaml_DOCUMENT_END_EVENT, yaml_SEQUENCE_END_EVENT, yaml_MAPPING_END_EVENT: + level-- + } + if level == 0 { + return false + } + } + return true +} + +// Append a directive to the directives stack. +func yaml_emitter_append_tag_directive(emitter *yaml_emitter_t, value *yaml_tag_directive_t, allow_duplicates bool) bool { + for i := 0; i < len(emitter.tag_directives); i++ { + if bytes.Equal(value.handle, emitter.tag_directives[i].handle) { + if allow_duplicates { + return true + } + return yaml_emitter_set_emitter_error(emitter, "duplicate %TAG directive") + } + } + + // [Go] Do we actually need to copy this given garbage collection + // and the lack of deallocating destructors? + tag_copy := yaml_tag_directive_t{ + handle: make([]byte, len(value.handle)), + prefix: make([]byte, len(value.prefix)), + } + copy(tag_copy.handle, value.handle) + copy(tag_copy.prefix, value.prefix) + emitter.tag_directives = append(emitter.tag_directives, tag_copy) + return true +} + +// Increase the indentation level. +func yaml_emitter_increase_indent(emitter *yaml_emitter_t, flow, indentless bool) bool { + emitter.indents = append(emitter.indents, emitter.indent) + if emitter.indent < 0 { + if flow { + emitter.indent = emitter.best_indent + } else { + emitter.indent = 0 + } + } else if !indentless { + // [Go] This was changed so that indentations are more regular. + if emitter.states[len(emitter.states)-1] == yaml_EMIT_BLOCK_SEQUENCE_ITEM_STATE { + // The first indent inside a sequence will just skip the "- " indicator. + emitter.indent += 2 + } else { + // Everything else aligns to the chosen indentation. + emitter.indent = emitter.best_indent*((emitter.indent+emitter.best_indent)/emitter.best_indent) + } + } + return true +} + +// State dispatcher. +func yaml_emitter_state_machine(emitter *yaml_emitter_t, event *yaml_event_t) bool { + switch emitter.state { + default: + case yaml_EMIT_STREAM_START_STATE: + return yaml_emitter_emit_stream_start(emitter, event) + + case yaml_EMIT_FIRST_DOCUMENT_START_STATE: + return yaml_emitter_emit_document_start(emitter, event, true) + + case yaml_EMIT_DOCUMENT_START_STATE: + return yaml_emitter_emit_document_start(emitter, event, false) + + case yaml_EMIT_DOCUMENT_CONTENT_STATE: + return yaml_emitter_emit_document_content(emitter, event) + + case yaml_EMIT_DOCUMENT_END_STATE: + return yaml_emitter_emit_document_end(emitter, event) + + case yaml_EMIT_FLOW_SEQUENCE_FIRST_ITEM_STATE: + return yaml_emitter_emit_flow_sequence_item(emitter, event, true, false) + + case yaml_EMIT_FLOW_SEQUENCE_TRAIL_ITEM_STATE: + return yaml_emitter_emit_flow_sequence_item(emitter, event, false, true) + + case yaml_EMIT_FLOW_SEQUENCE_ITEM_STATE: + return yaml_emitter_emit_flow_sequence_item(emitter, event, false, false) + + case yaml_EMIT_FLOW_MAPPING_FIRST_KEY_STATE: + return yaml_emitter_emit_flow_mapping_key(emitter, event, true, false) + + case yaml_EMIT_FLOW_MAPPING_TRAIL_KEY_STATE: + return yaml_emitter_emit_flow_mapping_key(emitter, event, false, true) + + case yaml_EMIT_FLOW_MAPPING_KEY_STATE: + return yaml_emitter_emit_flow_mapping_key(emitter, event, false, false) + + case yaml_EMIT_FLOW_MAPPING_SIMPLE_VALUE_STATE: + return yaml_emitter_emit_flow_mapping_value(emitter, event, true) + + case yaml_EMIT_FLOW_MAPPING_VALUE_STATE: + return yaml_emitter_emit_flow_mapping_value(emitter, event, false) + + case yaml_EMIT_BLOCK_SEQUENCE_FIRST_ITEM_STATE: + return yaml_emitter_emit_block_sequence_item(emitter, event, true) + + case yaml_EMIT_BLOCK_SEQUENCE_ITEM_STATE: + return yaml_emitter_emit_block_sequence_item(emitter, event, false) + + case yaml_EMIT_BLOCK_MAPPING_FIRST_KEY_STATE: + return yaml_emitter_emit_block_mapping_key(emitter, event, true) + + case yaml_EMIT_BLOCK_MAPPING_KEY_STATE: + return yaml_emitter_emit_block_mapping_key(emitter, event, false) + + case yaml_EMIT_BLOCK_MAPPING_SIMPLE_VALUE_STATE: + return yaml_emitter_emit_block_mapping_value(emitter, event, true) + + case yaml_EMIT_BLOCK_MAPPING_VALUE_STATE: + return yaml_emitter_emit_block_mapping_value(emitter, event, false) + + case yaml_EMIT_END_STATE: + return yaml_emitter_set_emitter_error(emitter, "expected nothing after STREAM-END") + } + panic("invalid emitter state") +} + +// Expect STREAM-START. +func yaml_emitter_emit_stream_start(emitter *yaml_emitter_t, event *yaml_event_t) bool { + if event.typ != yaml_STREAM_START_EVENT { + return yaml_emitter_set_emitter_error(emitter, "expected STREAM-START") + } + if emitter.encoding == yaml_ANY_ENCODING { + emitter.encoding = event.encoding + if emitter.encoding == yaml_ANY_ENCODING { + emitter.encoding = yaml_UTF8_ENCODING + } + } + if emitter.best_indent < 2 || emitter.best_indent > 9 { + emitter.best_indent = 2 + } + if emitter.best_width >= 0 && emitter.best_width <= emitter.best_indent*2 { + emitter.best_width = 80 + } + if emitter.best_width < 0 { + emitter.best_width = 1<<31 - 1 + } + if emitter.line_break == yaml_ANY_BREAK { + emitter.line_break = yaml_LN_BREAK + } + + emitter.indent = -1 + emitter.line = 0 + emitter.column = 0 + emitter.whitespace = true + emitter.indention = true + emitter.space_above = true + emitter.foot_indent = -1 + + if emitter.encoding != yaml_UTF8_ENCODING { + if !yaml_emitter_write_bom(emitter) { + return false + } + } + emitter.state = yaml_EMIT_FIRST_DOCUMENT_START_STATE + return true +} + +// Expect DOCUMENT-START or STREAM-END. +func yaml_emitter_emit_document_start(emitter *yaml_emitter_t, event *yaml_event_t, first bool) bool { + + if event.typ == yaml_DOCUMENT_START_EVENT { + + if event.version_directive != nil { + if !yaml_emitter_analyze_version_directive(emitter, event.version_directive) { + return false + } + } + + for i := 0; i < len(event.tag_directives); i++ { + tag_directive := &event.tag_directives[i] + if !yaml_emitter_analyze_tag_directive(emitter, tag_directive) { + return false + } + if !yaml_emitter_append_tag_directive(emitter, tag_directive, false) { + return false + } + } + + for i := 0; i < len(default_tag_directives); i++ { + tag_directive := &default_tag_directives[i] + if !yaml_emitter_append_tag_directive(emitter, tag_directive, true) { + return false + } + } + + implicit := event.implicit + if !first || emitter.canonical { + implicit = false + } + + if emitter.open_ended && (event.version_directive != nil || len(event.tag_directives) > 0) { + if !yaml_emitter_write_indicator(emitter, []byte("..."), true, false, false) { + return false + } + if !yaml_emitter_write_indent(emitter) { + return false + } + } + + if event.version_directive != nil { + implicit = false + if !yaml_emitter_write_indicator(emitter, []byte("%YAML"), true, false, false) { + return false + } + if !yaml_emitter_write_indicator(emitter, []byte("1.1"), true, false, false) { + return false + } + if !yaml_emitter_write_indent(emitter) { + return false + } + } + + if len(event.tag_directives) > 0 { + implicit = false + for i := 0; i < len(event.tag_directives); i++ { + tag_directive := &event.tag_directives[i] + if !yaml_emitter_write_indicator(emitter, []byte("%TAG"), true, false, false) { + return false + } + if !yaml_emitter_write_tag_handle(emitter, tag_directive.handle) { + return false + } + if !yaml_emitter_write_tag_content(emitter, tag_directive.prefix, true) { + return false + } + if !yaml_emitter_write_indent(emitter) { + return false + } + } + } + + if yaml_emitter_check_empty_document(emitter) { + implicit = false + } + if !implicit { + if !yaml_emitter_write_indent(emitter) { + return false + } + if !yaml_emitter_write_indicator(emitter, []byte("---"), true, false, false) { + return false + } + if emitter.canonical || true { + if !yaml_emitter_write_indent(emitter) { + return false + } + } + } + + if len(emitter.head_comment) > 0 { + if !yaml_emitter_process_head_comment(emitter) { + return false + } + if !put_break(emitter) { + return false + } + } + + emitter.state = yaml_EMIT_DOCUMENT_CONTENT_STATE + return true + } + + if event.typ == yaml_STREAM_END_EVENT { + if emitter.open_ended { + if !yaml_emitter_write_indicator(emitter, []byte("..."), true, false, false) { + return false + } + if !yaml_emitter_write_indent(emitter) { + return false + } + } + if !yaml_emitter_flush(emitter) { + return false + } + emitter.state = yaml_EMIT_END_STATE + return true + } + + return yaml_emitter_set_emitter_error(emitter, "expected DOCUMENT-START or STREAM-END") +} + +// Expect the root node. +func yaml_emitter_emit_document_content(emitter *yaml_emitter_t, event *yaml_event_t) bool { + emitter.states = append(emitter.states, yaml_EMIT_DOCUMENT_END_STATE) + + if !yaml_emitter_process_head_comment(emitter) { + return false + } + if !yaml_emitter_emit_node(emitter, event, true, false, false, false) { + return false + } + if !yaml_emitter_process_line_comment(emitter) { + return false + } + if !yaml_emitter_process_foot_comment(emitter) { + return false + } + return true +} + +// Expect DOCUMENT-END. +func yaml_emitter_emit_document_end(emitter *yaml_emitter_t, event *yaml_event_t) bool { + if event.typ != yaml_DOCUMENT_END_EVENT { + return yaml_emitter_set_emitter_error(emitter, "expected DOCUMENT-END") + } + // [Go] Force document foot separation. + emitter.foot_indent = 0 + if !yaml_emitter_process_foot_comment(emitter) { + return false + } + emitter.foot_indent = -1 + if !yaml_emitter_write_indent(emitter) { + return false + } + if !event.implicit { + // [Go] Allocate the slice elsewhere. + if !yaml_emitter_write_indicator(emitter, []byte("..."), true, false, false) { + return false + } + if !yaml_emitter_write_indent(emitter) { + return false + } + } + if !yaml_emitter_flush(emitter) { + return false + } + emitter.state = yaml_EMIT_DOCUMENT_START_STATE + emitter.tag_directives = emitter.tag_directives[:0] + return true +} + +// Expect a flow item node. +func yaml_emitter_emit_flow_sequence_item(emitter *yaml_emitter_t, event *yaml_event_t, first, trail bool) bool { + if first { + if !yaml_emitter_write_indicator(emitter, []byte{'['}, true, true, false) { + return false + } + if !yaml_emitter_increase_indent(emitter, true, false) { + return false + } + emitter.flow_level++ + } + + if event.typ == yaml_SEQUENCE_END_EVENT { + if emitter.canonical && !first && !trail { + if !yaml_emitter_write_indicator(emitter, []byte{','}, false, false, false) { + return false + } + } + emitter.flow_level-- + emitter.indent = emitter.indents[len(emitter.indents)-1] + emitter.indents = emitter.indents[:len(emitter.indents)-1] + if emitter.column == 0 || emitter.canonical && !first { + if !yaml_emitter_write_indent(emitter) { + return false + } + } + if !yaml_emitter_write_indicator(emitter, []byte{']'}, false, false, false) { + return false + } + if !yaml_emitter_process_line_comment(emitter) { + return false + } + if !yaml_emitter_process_foot_comment(emitter) { + return false + } + emitter.state = emitter.states[len(emitter.states)-1] + emitter.states = emitter.states[:len(emitter.states)-1] + + return true + } + + if !first && !trail { + if !yaml_emitter_write_indicator(emitter, []byte{','}, false, false, false) { + return false + } + } + + if !yaml_emitter_process_head_comment(emitter) { + return false + } + if emitter.column == 0 { + if !yaml_emitter_write_indent(emitter) { + return false + } + } + + if emitter.canonical || emitter.column > emitter.best_width { + if !yaml_emitter_write_indent(emitter) { + return false + } + } + if len(emitter.line_comment)+len(emitter.foot_comment)+len(emitter.tail_comment) > 0 { + emitter.states = append(emitter.states, yaml_EMIT_FLOW_SEQUENCE_TRAIL_ITEM_STATE) + } else { + emitter.states = append(emitter.states, yaml_EMIT_FLOW_SEQUENCE_ITEM_STATE) + } + if !yaml_emitter_emit_node(emitter, event, false, true, false, false) { + return false + } + if len(emitter.line_comment)+len(emitter.foot_comment)+len(emitter.tail_comment) > 0 { + if !yaml_emitter_write_indicator(emitter, []byte{','}, false, false, false) { + return false + } + } + if !yaml_emitter_process_line_comment(emitter) { + return false + } + if !yaml_emitter_process_foot_comment(emitter) { + return false + } + return true +} + +// Expect a flow key node. +func yaml_emitter_emit_flow_mapping_key(emitter *yaml_emitter_t, event *yaml_event_t, first, trail bool) bool { + if first { + if !yaml_emitter_write_indicator(emitter, []byte{'{'}, true, true, false) { + return false + } + if !yaml_emitter_increase_indent(emitter, true, false) { + return false + } + emitter.flow_level++ + } + + if event.typ == yaml_MAPPING_END_EVENT { + if (emitter.canonical || len(emitter.head_comment)+len(emitter.foot_comment)+len(emitter.tail_comment) > 0) && !first && !trail { + if !yaml_emitter_write_indicator(emitter, []byte{','}, false, false, false) { + return false + } + } + if !yaml_emitter_process_head_comment(emitter) { + return false + } + emitter.flow_level-- + emitter.indent = emitter.indents[len(emitter.indents)-1] + emitter.indents = emitter.indents[:len(emitter.indents)-1] + if emitter.canonical && !first { + if !yaml_emitter_write_indent(emitter) { + return false + } + } + if !yaml_emitter_write_indicator(emitter, []byte{'}'}, false, false, false) { + return false + } + if !yaml_emitter_process_line_comment(emitter) { + return false + } + if !yaml_emitter_process_foot_comment(emitter) { + return false + } + emitter.state = emitter.states[len(emitter.states)-1] + emitter.states = emitter.states[:len(emitter.states)-1] + return true + } + + if !first && !trail { + if !yaml_emitter_write_indicator(emitter, []byte{','}, false, false, false) { + return false + } + } + + if !yaml_emitter_process_head_comment(emitter) { + return false + } + + if emitter.column == 0 { + if !yaml_emitter_write_indent(emitter) { + return false + } + } + + if emitter.canonical || emitter.column > emitter.best_width { + if !yaml_emitter_write_indent(emitter) { + return false + } + } + + if !emitter.canonical && yaml_emitter_check_simple_key(emitter) { + emitter.states = append(emitter.states, yaml_EMIT_FLOW_MAPPING_SIMPLE_VALUE_STATE) + return yaml_emitter_emit_node(emitter, event, false, false, true, true) + } + if !yaml_emitter_write_indicator(emitter, []byte{'?'}, true, false, false) { + return false + } + emitter.states = append(emitter.states, yaml_EMIT_FLOW_MAPPING_VALUE_STATE) + return yaml_emitter_emit_node(emitter, event, false, false, true, false) +} + +// Expect a flow value node. +func yaml_emitter_emit_flow_mapping_value(emitter *yaml_emitter_t, event *yaml_event_t, simple bool) bool { + if simple { + if !yaml_emitter_write_indicator(emitter, []byte{':'}, false, false, false) { + return false + } + } else { + if emitter.canonical || emitter.column > emitter.best_width { + if !yaml_emitter_write_indent(emitter) { + return false + } + } + if !yaml_emitter_write_indicator(emitter, []byte{':'}, true, false, false) { + return false + } + } + if len(emitter.line_comment)+len(emitter.foot_comment)+len(emitter.tail_comment) > 0 { + emitter.states = append(emitter.states, yaml_EMIT_FLOW_MAPPING_TRAIL_KEY_STATE) + } else { + emitter.states = append(emitter.states, yaml_EMIT_FLOW_MAPPING_KEY_STATE) + } + if !yaml_emitter_emit_node(emitter, event, false, false, true, false) { + return false + } + if len(emitter.line_comment)+len(emitter.foot_comment)+len(emitter.tail_comment) > 0 { + if !yaml_emitter_write_indicator(emitter, []byte{','}, false, false, false) { + return false + } + } + if !yaml_emitter_process_line_comment(emitter) { + return false + } + if !yaml_emitter_process_foot_comment(emitter) { + return false + } + return true +} + +// Expect a block item node. +func yaml_emitter_emit_block_sequence_item(emitter *yaml_emitter_t, event *yaml_event_t, first bool) bool { + if first { + if !yaml_emitter_increase_indent(emitter, false, false) { + return false + } + } + if event.typ == yaml_SEQUENCE_END_EVENT { + emitter.indent = emitter.indents[len(emitter.indents)-1] + emitter.indents = emitter.indents[:len(emitter.indents)-1] + emitter.state = emitter.states[len(emitter.states)-1] + emitter.states = emitter.states[:len(emitter.states)-1] + return true + } + if !yaml_emitter_process_head_comment(emitter) { + return false + } + if !yaml_emitter_write_indent(emitter) { + return false + } + if !yaml_emitter_write_indicator(emitter, []byte{'-'}, true, false, true) { + return false + } + emitter.states = append(emitter.states, yaml_EMIT_BLOCK_SEQUENCE_ITEM_STATE) + if !yaml_emitter_emit_node(emitter, event, false, true, false, false) { + return false + } + if !yaml_emitter_process_line_comment(emitter) { + return false + } + if !yaml_emitter_process_foot_comment(emitter) { + return false + } + return true +} + +// Expect a block key node. +func yaml_emitter_emit_block_mapping_key(emitter *yaml_emitter_t, event *yaml_event_t, first bool) bool { + if first { + if !yaml_emitter_increase_indent(emitter, false, false) { + return false + } + } + if !yaml_emitter_process_head_comment(emitter) { + return false + } + if event.typ == yaml_MAPPING_END_EVENT { + emitter.indent = emitter.indents[len(emitter.indents)-1] + emitter.indents = emitter.indents[:len(emitter.indents)-1] + emitter.state = emitter.states[len(emitter.states)-1] + emitter.states = emitter.states[:len(emitter.states)-1] + return true + } + if !yaml_emitter_write_indent(emitter) { + return false + } + if len(emitter.line_comment) > 0 { + // [Go] A line comment was provided for the key. That's unusual as the + // scanner associates line comments with the value. Either way, + // save the line comment and render it appropriately later. + emitter.key_line_comment = emitter.line_comment + emitter.line_comment = nil + } + if yaml_emitter_check_simple_key(emitter) { + emitter.states = append(emitter.states, yaml_EMIT_BLOCK_MAPPING_SIMPLE_VALUE_STATE) + return yaml_emitter_emit_node(emitter, event, false, false, true, true) + } + if !yaml_emitter_write_indicator(emitter, []byte{'?'}, true, false, true) { + return false + } + emitter.states = append(emitter.states, yaml_EMIT_BLOCK_MAPPING_VALUE_STATE) + return yaml_emitter_emit_node(emitter, event, false, false, true, false) +} + +// Expect a block value node. +func yaml_emitter_emit_block_mapping_value(emitter *yaml_emitter_t, event *yaml_event_t, simple bool) bool { + if simple { + if !yaml_emitter_write_indicator(emitter, []byte{':'}, false, false, false) { + return false + } + } else { + if !yaml_emitter_write_indent(emitter) { + return false + } + if !yaml_emitter_write_indicator(emitter, []byte{':'}, true, false, true) { + return false + } + } + if len(emitter.key_line_comment) > 0 { + // [Go] Line comments are generally associated with the value, but when there's + // no value on the same line as a mapping key they end up attached to the + // key itself. + if event.typ == yaml_SCALAR_EVENT { + if len(emitter.line_comment) == 0 { + // A scalar is coming and it has no line comments by itself yet, + // so just let it handle the line comment as usual. If it has a + // line comment, we can't have both so the one from the key is lost. + emitter.line_comment = emitter.key_line_comment + emitter.key_line_comment = nil + } + } else if event.sequence_style() != yaml_FLOW_SEQUENCE_STYLE && (event.typ == yaml_MAPPING_START_EVENT || event.typ == yaml_SEQUENCE_START_EVENT) { + // An indented block follows, so write the comment right now. + emitter.line_comment, emitter.key_line_comment = emitter.key_line_comment, emitter.line_comment + if !yaml_emitter_process_line_comment(emitter) { + return false + } + emitter.line_comment, emitter.key_line_comment = emitter.key_line_comment, emitter.line_comment + } + } + emitter.states = append(emitter.states, yaml_EMIT_BLOCK_MAPPING_KEY_STATE) + if !yaml_emitter_emit_node(emitter, event, false, false, true, false) { + return false + } + if !yaml_emitter_process_line_comment(emitter) { + return false + } + if !yaml_emitter_process_foot_comment(emitter) { + return false + } + return true +} + +func yaml_emitter_silent_nil_event(emitter *yaml_emitter_t, event *yaml_event_t) bool { + return event.typ == yaml_SCALAR_EVENT && event.implicit && !emitter.canonical && len(emitter.scalar_data.value) == 0 +} + +// Expect a node. +func yaml_emitter_emit_node(emitter *yaml_emitter_t, event *yaml_event_t, + root bool, sequence bool, mapping bool, simple_key bool) bool { + + emitter.root_context = root + emitter.sequence_context = sequence + emitter.mapping_context = mapping + emitter.simple_key_context = simple_key + + switch event.typ { + case yaml_ALIAS_EVENT: + return yaml_emitter_emit_alias(emitter, event) + case yaml_SCALAR_EVENT: + return yaml_emitter_emit_scalar(emitter, event) + case yaml_SEQUENCE_START_EVENT: + return yaml_emitter_emit_sequence_start(emitter, event) + case yaml_MAPPING_START_EVENT: + return yaml_emitter_emit_mapping_start(emitter, event) + default: + return yaml_emitter_set_emitter_error(emitter, + fmt.Sprintf("expected SCALAR, SEQUENCE-START, MAPPING-START, or ALIAS, but got %v", event.typ)) + } +} + +// Expect ALIAS. +func yaml_emitter_emit_alias(emitter *yaml_emitter_t, event *yaml_event_t) bool { + if !yaml_emitter_process_anchor(emitter) { + return false + } + emitter.state = emitter.states[len(emitter.states)-1] + emitter.states = emitter.states[:len(emitter.states)-1] + return true +} + +// Expect SCALAR. +func yaml_emitter_emit_scalar(emitter *yaml_emitter_t, event *yaml_event_t) bool { + if !yaml_emitter_select_scalar_style(emitter, event) { + return false + } + if !yaml_emitter_process_anchor(emitter) { + return false + } + if !yaml_emitter_process_tag(emitter) { + return false + } + if !yaml_emitter_increase_indent(emitter, true, false) { + return false + } + if !yaml_emitter_process_scalar(emitter) { + return false + } + emitter.indent = emitter.indents[len(emitter.indents)-1] + emitter.indents = emitter.indents[:len(emitter.indents)-1] + emitter.state = emitter.states[len(emitter.states)-1] + emitter.states = emitter.states[:len(emitter.states)-1] + return true +} + +// Expect SEQUENCE-START. +func yaml_emitter_emit_sequence_start(emitter *yaml_emitter_t, event *yaml_event_t) bool { + if !yaml_emitter_process_anchor(emitter) { + return false + } + if !yaml_emitter_process_tag(emitter) { + return false + } + if emitter.flow_level > 0 || emitter.canonical || event.sequence_style() == yaml_FLOW_SEQUENCE_STYLE || + yaml_emitter_check_empty_sequence(emitter) { + emitter.state = yaml_EMIT_FLOW_SEQUENCE_FIRST_ITEM_STATE + } else { + emitter.state = yaml_EMIT_BLOCK_SEQUENCE_FIRST_ITEM_STATE + } + return true +} + +// Expect MAPPING-START. +func yaml_emitter_emit_mapping_start(emitter *yaml_emitter_t, event *yaml_event_t) bool { + if !yaml_emitter_process_anchor(emitter) { + return false + } + if !yaml_emitter_process_tag(emitter) { + return false + } + if emitter.flow_level > 0 || emitter.canonical || event.mapping_style() == yaml_FLOW_MAPPING_STYLE || + yaml_emitter_check_empty_mapping(emitter) { + emitter.state = yaml_EMIT_FLOW_MAPPING_FIRST_KEY_STATE + } else { + emitter.state = yaml_EMIT_BLOCK_MAPPING_FIRST_KEY_STATE + } + return true +} + +// Check if the document content is an empty scalar. +func yaml_emitter_check_empty_document(emitter *yaml_emitter_t) bool { + return false // [Go] Huh? +} + +// Check if the next events represent an empty sequence. +func yaml_emitter_check_empty_sequence(emitter *yaml_emitter_t) bool { + if len(emitter.events)-emitter.events_head < 2 { + return false + } + return emitter.events[emitter.events_head].typ == yaml_SEQUENCE_START_EVENT && + emitter.events[emitter.events_head+1].typ == yaml_SEQUENCE_END_EVENT +} + +// Check if the next events represent an empty mapping. +func yaml_emitter_check_empty_mapping(emitter *yaml_emitter_t) bool { + if len(emitter.events)-emitter.events_head < 2 { + return false + } + return emitter.events[emitter.events_head].typ == yaml_MAPPING_START_EVENT && + emitter.events[emitter.events_head+1].typ == yaml_MAPPING_END_EVENT +} + +// Check if the next node can be expressed as a simple key. +func yaml_emitter_check_simple_key(emitter *yaml_emitter_t) bool { + length := 0 + switch emitter.events[emitter.events_head].typ { + case yaml_ALIAS_EVENT: + length += len(emitter.anchor_data.anchor) + case yaml_SCALAR_EVENT: + if emitter.scalar_data.multiline { + return false + } + length += len(emitter.anchor_data.anchor) + + len(emitter.tag_data.handle) + + len(emitter.tag_data.suffix) + + len(emitter.scalar_data.value) + case yaml_SEQUENCE_START_EVENT: + if !yaml_emitter_check_empty_sequence(emitter) { + return false + } + length += len(emitter.anchor_data.anchor) + + len(emitter.tag_data.handle) + + len(emitter.tag_data.suffix) + case yaml_MAPPING_START_EVENT: + if !yaml_emitter_check_empty_mapping(emitter) { + return false + } + length += len(emitter.anchor_data.anchor) + + len(emitter.tag_data.handle) + + len(emitter.tag_data.suffix) + default: + return false + } + return length <= 128 +} + +// Determine an acceptable scalar style. +func yaml_emitter_select_scalar_style(emitter *yaml_emitter_t, event *yaml_event_t) bool { + + no_tag := len(emitter.tag_data.handle) == 0 && len(emitter.tag_data.suffix) == 0 + if no_tag && !event.implicit && !event.quoted_implicit { + return yaml_emitter_set_emitter_error(emitter, "neither tag nor implicit flags are specified") + } + + style := event.scalar_style() + if style == yaml_ANY_SCALAR_STYLE { + style = yaml_PLAIN_SCALAR_STYLE + } + if emitter.canonical { + style = yaml_DOUBLE_QUOTED_SCALAR_STYLE + } + if emitter.simple_key_context && emitter.scalar_data.multiline { + style = yaml_DOUBLE_QUOTED_SCALAR_STYLE + } + + if style == yaml_PLAIN_SCALAR_STYLE { + if emitter.flow_level > 0 && !emitter.scalar_data.flow_plain_allowed || + emitter.flow_level == 0 && !emitter.scalar_data.block_plain_allowed { + style = yaml_SINGLE_QUOTED_SCALAR_STYLE + } + if len(emitter.scalar_data.value) == 0 && (emitter.flow_level > 0 || emitter.simple_key_context) { + style = yaml_SINGLE_QUOTED_SCALAR_STYLE + } + if no_tag && !event.implicit { + style = yaml_SINGLE_QUOTED_SCALAR_STYLE + } + } + if style == yaml_SINGLE_QUOTED_SCALAR_STYLE { + if !emitter.scalar_data.single_quoted_allowed { + style = yaml_DOUBLE_QUOTED_SCALAR_STYLE + } + } + if style == yaml_LITERAL_SCALAR_STYLE || style == yaml_FOLDED_SCALAR_STYLE { + if !emitter.scalar_data.block_allowed || emitter.flow_level > 0 || emitter.simple_key_context { + style = yaml_DOUBLE_QUOTED_SCALAR_STYLE + } + } + + if no_tag && !event.quoted_implicit && style != yaml_PLAIN_SCALAR_STYLE { + emitter.tag_data.handle = []byte{'!'} + } + emitter.scalar_data.style = style + return true +} + +// Write an anchor. +func yaml_emitter_process_anchor(emitter *yaml_emitter_t) bool { + if emitter.anchor_data.anchor == nil { + return true + } + c := []byte{'&'} + if emitter.anchor_data.alias { + c[0] = '*' + } + if !yaml_emitter_write_indicator(emitter, c, true, false, false) { + return false + } + return yaml_emitter_write_anchor(emitter, emitter.anchor_data.anchor) +} + +// Write a tag. +func yaml_emitter_process_tag(emitter *yaml_emitter_t) bool { + if len(emitter.tag_data.handle) == 0 && len(emitter.tag_data.suffix) == 0 { + return true + } + if len(emitter.tag_data.handle) > 0 { + if !yaml_emitter_write_tag_handle(emitter, emitter.tag_data.handle) { + return false + } + if len(emitter.tag_data.suffix) > 0 { + if !yaml_emitter_write_tag_content(emitter, emitter.tag_data.suffix, false) { + return false + } + } + } else { + // [Go] Allocate these slices elsewhere. + if !yaml_emitter_write_indicator(emitter, []byte("!<"), true, false, false) { + return false + } + if !yaml_emitter_write_tag_content(emitter, emitter.tag_data.suffix, false) { + return false + } + if !yaml_emitter_write_indicator(emitter, []byte{'>'}, false, false, false) { + return false + } + } + return true +} + +// Write a scalar. +func yaml_emitter_process_scalar(emitter *yaml_emitter_t) bool { + switch emitter.scalar_data.style { + case yaml_PLAIN_SCALAR_STYLE: + return yaml_emitter_write_plain_scalar(emitter, emitter.scalar_data.value, !emitter.simple_key_context) + + case yaml_SINGLE_QUOTED_SCALAR_STYLE: + return yaml_emitter_write_single_quoted_scalar(emitter, emitter.scalar_data.value, !emitter.simple_key_context) + + case yaml_DOUBLE_QUOTED_SCALAR_STYLE: + return yaml_emitter_write_double_quoted_scalar(emitter, emitter.scalar_data.value, !emitter.simple_key_context) + + case yaml_LITERAL_SCALAR_STYLE: + return yaml_emitter_write_literal_scalar(emitter, emitter.scalar_data.value) + + case yaml_FOLDED_SCALAR_STYLE: + return yaml_emitter_write_folded_scalar(emitter, emitter.scalar_data.value) + } + panic("unknown scalar style") +} + +// Write a head comment. +func yaml_emitter_process_head_comment(emitter *yaml_emitter_t) bool { + if len(emitter.tail_comment) > 0 { + if !yaml_emitter_write_indent(emitter) { + return false + } + if !yaml_emitter_write_comment(emitter, emitter.tail_comment) { + return false + } + emitter.tail_comment = emitter.tail_comment[:0] + emitter.foot_indent = emitter.indent + if emitter.foot_indent < 0 { + emitter.foot_indent = 0 + } + } + + if len(emitter.head_comment) == 0 { + return true + } + if !yaml_emitter_write_indent(emitter) { + return false + } + if !yaml_emitter_write_comment(emitter, emitter.head_comment) { + return false + } + emitter.head_comment = emitter.head_comment[:0] + return true +} + +// Write an line comment. +func yaml_emitter_process_line_comment(emitter *yaml_emitter_t) bool { + if len(emitter.line_comment) == 0 { + return true + } + if !emitter.whitespace { + if !put(emitter, ' ') { + return false + } + } + if !yaml_emitter_write_comment(emitter, emitter.line_comment) { + return false + } + emitter.line_comment = emitter.line_comment[:0] + return true +} + +// Write a foot comment. +func yaml_emitter_process_foot_comment(emitter *yaml_emitter_t) bool { + if len(emitter.foot_comment) == 0 { + return true + } + if !yaml_emitter_write_indent(emitter) { + return false + } + if !yaml_emitter_write_comment(emitter, emitter.foot_comment) { + return false + } + emitter.foot_comment = emitter.foot_comment[:0] + emitter.foot_indent = emitter.indent + if emitter.foot_indent < 0 { + emitter.foot_indent = 0 + } + return true +} + +// Check if a %YAML directive is valid. +func yaml_emitter_analyze_version_directive(emitter *yaml_emitter_t, version_directive *yaml_version_directive_t) bool { + if version_directive.major != 1 || version_directive.minor != 1 { + return yaml_emitter_set_emitter_error(emitter, "incompatible %YAML directive") + } + return true +} + +// Check if a %TAG directive is valid. +func yaml_emitter_analyze_tag_directive(emitter *yaml_emitter_t, tag_directive *yaml_tag_directive_t) bool { + handle := tag_directive.handle + prefix := tag_directive.prefix + if len(handle) == 0 { + return yaml_emitter_set_emitter_error(emitter, "tag handle must not be empty") + } + if handle[0] != '!' { + return yaml_emitter_set_emitter_error(emitter, "tag handle must start with '!'") + } + if handle[len(handle)-1] != '!' { + return yaml_emitter_set_emitter_error(emitter, "tag handle must end with '!'") + } + for i := 1; i < len(handle)-1; i += width(handle[i]) { + if !is_alpha(handle, i) { + return yaml_emitter_set_emitter_error(emitter, "tag handle must contain alphanumerical characters only") + } + } + if len(prefix) == 0 { + return yaml_emitter_set_emitter_error(emitter, "tag prefix must not be empty") + } + return true +} + +// Check if an anchor is valid. +func yaml_emitter_analyze_anchor(emitter *yaml_emitter_t, anchor []byte, alias bool) bool { + if len(anchor) == 0 { + problem := "anchor value must not be empty" + if alias { + problem = "alias value must not be empty" + } + return yaml_emitter_set_emitter_error(emitter, problem) + } + for i := 0; i < len(anchor); i += width(anchor[i]) { + if !is_alpha(anchor, i) { + problem := "anchor value must contain alphanumerical characters only" + if alias { + problem = "alias value must contain alphanumerical characters only" + } + return yaml_emitter_set_emitter_error(emitter, problem) + } + } + emitter.anchor_data.anchor = anchor + emitter.anchor_data.alias = alias + return true +} + +// Check if a tag is valid. +func yaml_emitter_analyze_tag(emitter *yaml_emitter_t, tag []byte) bool { + if len(tag) == 0 { + return yaml_emitter_set_emitter_error(emitter, "tag value must not be empty") + } + for i := 0; i < len(emitter.tag_directives); i++ { + tag_directive := &emitter.tag_directives[i] + if bytes.HasPrefix(tag, tag_directive.prefix) { + emitter.tag_data.handle = tag_directive.handle + emitter.tag_data.suffix = tag[len(tag_directive.prefix):] + return true + } + } + emitter.tag_data.suffix = tag + return true +} + +// Check if a scalar is valid. +func yaml_emitter_analyze_scalar(emitter *yaml_emitter_t, value []byte) bool { + var ( + block_indicators = false + flow_indicators = false + line_breaks = false + special_characters = false + tab_characters = false + + leading_space = false + leading_break = false + trailing_space = false + trailing_break = false + break_space = false + space_break = false + + preceded_by_whitespace = false + followed_by_whitespace = false + previous_space = false + previous_break = false + ) + + emitter.scalar_data.value = value + + if len(value) == 0 { + emitter.scalar_data.multiline = false + emitter.scalar_data.flow_plain_allowed = false + emitter.scalar_data.block_plain_allowed = true + emitter.scalar_data.single_quoted_allowed = true + emitter.scalar_data.block_allowed = false + return true + } + + if len(value) >= 3 && ((value[0] == '-' && value[1] == '-' && value[2] == '-') || (value[0] == '.' && value[1] == '.' && value[2] == '.')) { + block_indicators = true + flow_indicators = true + } + + preceded_by_whitespace = true + for i, w := 0, 0; i < len(value); i += w { + w = width(value[i]) + followed_by_whitespace = i+w >= len(value) || is_blank(value, i+w) + + if i == 0 { + switch value[i] { + case '#', ',', '[', ']', '{', '}', '&', '*', '!', '|', '>', '\'', '"', '%', '@', '`': + flow_indicators = true + block_indicators = true + case '?', ':': + flow_indicators = true + if followed_by_whitespace { + block_indicators = true + } + case '-': + if followed_by_whitespace { + flow_indicators = true + block_indicators = true + } + } + } else { + switch value[i] { + case ',', '?', '[', ']', '{', '}': + flow_indicators = true + case ':': + flow_indicators = true + if followed_by_whitespace { + block_indicators = true + } + case '#': + if preceded_by_whitespace { + flow_indicators = true + block_indicators = true + } + } + } + + if value[i] == '\t' { + tab_characters = true + } else if !is_printable(value, i) || !is_ascii(value, i) && !emitter.unicode { + special_characters = true + } + if is_space(value, i) { + if i == 0 { + leading_space = true + } + if i+width(value[i]) == len(value) { + trailing_space = true + } + if previous_break { + break_space = true + } + previous_space = true + previous_break = false + } else if is_break(value, i) { + line_breaks = true + if i == 0 { + leading_break = true + } + if i+width(value[i]) == len(value) { + trailing_break = true + } + if previous_space { + space_break = true + } + previous_space = false + previous_break = true + } else { + previous_space = false + previous_break = false + } + + // [Go]: Why 'z'? Couldn't be the end of the string as that's the loop condition. + preceded_by_whitespace = is_blankz(value, i) + } + + emitter.scalar_data.multiline = line_breaks + emitter.scalar_data.flow_plain_allowed = true + emitter.scalar_data.block_plain_allowed = true + emitter.scalar_data.single_quoted_allowed = true + emitter.scalar_data.block_allowed = true + + if leading_space || leading_break || trailing_space || trailing_break { + emitter.scalar_data.flow_plain_allowed = false + emitter.scalar_data.block_plain_allowed = false + } + if trailing_space { + emitter.scalar_data.block_allowed = false + } + if break_space { + emitter.scalar_data.flow_plain_allowed = false + emitter.scalar_data.block_plain_allowed = false + emitter.scalar_data.single_quoted_allowed = false + } + if space_break || tab_characters || special_characters { + emitter.scalar_data.flow_plain_allowed = false + emitter.scalar_data.block_plain_allowed = false + emitter.scalar_data.single_quoted_allowed = false + } + if space_break || special_characters { + emitter.scalar_data.block_allowed = false + } + if line_breaks { + emitter.scalar_data.flow_plain_allowed = false + emitter.scalar_data.block_plain_allowed = false + } + if flow_indicators { + emitter.scalar_data.flow_plain_allowed = false + } + if block_indicators { + emitter.scalar_data.block_plain_allowed = false + } + return true +} + +// Check if the event data is valid. +func yaml_emitter_analyze_event(emitter *yaml_emitter_t, event *yaml_event_t) bool { + + emitter.anchor_data.anchor = nil + emitter.tag_data.handle = nil + emitter.tag_data.suffix = nil + emitter.scalar_data.value = nil + + if len(event.head_comment) > 0 { + emitter.head_comment = event.head_comment + } + if len(event.line_comment) > 0 { + emitter.line_comment = event.line_comment + } + if len(event.foot_comment) > 0 { + emitter.foot_comment = event.foot_comment + } + if len(event.tail_comment) > 0 { + emitter.tail_comment = event.tail_comment + } + + switch event.typ { + case yaml_ALIAS_EVENT: + if !yaml_emitter_analyze_anchor(emitter, event.anchor, true) { + return false + } + + case yaml_SCALAR_EVENT: + if len(event.anchor) > 0 { + if !yaml_emitter_analyze_anchor(emitter, event.anchor, false) { + return false + } + } + if len(event.tag) > 0 && (emitter.canonical || (!event.implicit && !event.quoted_implicit)) { + if !yaml_emitter_analyze_tag(emitter, event.tag) { + return false + } + } + if !yaml_emitter_analyze_scalar(emitter, event.value) { + return false + } + + case yaml_SEQUENCE_START_EVENT: + if len(event.anchor) > 0 { + if !yaml_emitter_analyze_anchor(emitter, event.anchor, false) { + return false + } + } + if len(event.tag) > 0 && (emitter.canonical || !event.implicit) { + if !yaml_emitter_analyze_tag(emitter, event.tag) { + return false + } + } + + case yaml_MAPPING_START_EVENT: + if len(event.anchor) > 0 { + if !yaml_emitter_analyze_anchor(emitter, event.anchor, false) { + return false + } + } + if len(event.tag) > 0 && (emitter.canonical || !event.implicit) { + if !yaml_emitter_analyze_tag(emitter, event.tag) { + return false + } + } + } + return true +} + +// Write the BOM character. +func yaml_emitter_write_bom(emitter *yaml_emitter_t) bool { + if !flush(emitter) { + return false + } + pos := emitter.buffer_pos + emitter.buffer[pos+0] = '\xEF' + emitter.buffer[pos+1] = '\xBB' + emitter.buffer[pos+2] = '\xBF' + emitter.buffer_pos += 3 + return true +} + +func yaml_emitter_write_indent(emitter *yaml_emitter_t) bool { + indent := emitter.indent + if indent < 0 { + indent = 0 + } + if !emitter.indention || emitter.column > indent || (emitter.column == indent && !emitter.whitespace) { + if !put_break(emitter) { + return false + } + } + if emitter.foot_indent == indent { + if !put_break(emitter) { + return false + } + } + for emitter.column < indent { + if !put(emitter, ' ') { + return false + } + } + emitter.whitespace = true + //emitter.indention = true + emitter.space_above = false + emitter.foot_indent = -1 + return true +} + +func yaml_emitter_write_indicator(emitter *yaml_emitter_t, indicator []byte, need_whitespace, is_whitespace, is_indention bool) bool { + if need_whitespace && !emitter.whitespace { + if !put(emitter, ' ') { + return false + } + } + if !write_all(emitter, indicator) { + return false + } + emitter.whitespace = is_whitespace + emitter.indention = (emitter.indention && is_indention) + emitter.open_ended = false + return true +} + +func yaml_emitter_write_anchor(emitter *yaml_emitter_t, value []byte) bool { + if !write_all(emitter, value) { + return false + } + emitter.whitespace = false + emitter.indention = false + return true +} + +func yaml_emitter_write_tag_handle(emitter *yaml_emitter_t, value []byte) bool { + if !emitter.whitespace { + if !put(emitter, ' ') { + return false + } + } + if !write_all(emitter, value) { + return false + } + emitter.whitespace = false + emitter.indention = false + return true +} + +func yaml_emitter_write_tag_content(emitter *yaml_emitter_t, value []byte, need_whitespace bool) bool { + if need_whitespace && !emitter.whitespace { + if !put(emitter, ' ') { + return false + } + } + for i := 0; i < len(value); { + var must_write bool + switch value[i] { + case ';', '/', '?', ':', '@', '&', '=', '+', '$', ',', '_', '.', '~', '*', '\'', '(', ')', '[', ']': + must_write = true + default: + must_write = is_alpha(value, i) + } + if must_write { + if !write(emitter, value, &i) { + return false + } + } else { + w := width(value[i]) + for k := 0; k < w; k++ { + octet := value[i] + i++ + if !put(emitter, '%') { + return false + } + + c := octet >> 4 + if c < 10 { + c += '0' + } else { + c += 'A' - 10 + } + if !put(emitter, c) { + return false + } + + c = octet & 0x0f + if c < 10 { + c += '0' + } else { + c += 'A' - 10 + } + if !put(emitter, c) { + return false + } + } + } + } + emitter.whitespace = false + emitter.indention = false + return true +} + +func yaml_emitter_write_plain_scalar(emitter *yaml_emitter_t, value []byte, allow_breaks bool) bool { + if len(value) > 0 && !emitter.whitespace { + if !put(emitter, ' ') { + return false + } + } + + spaces := false + breaks := false + for i := 0; i < len(value); { + if is_space(value, i) { + if allow_breaks && !spaces && emitter.column > emitter.best_width && !is_space(value, i+1) { + if !yaml_emitter_write_indent(emitter) { + return false + } + i += width(value[i]) + } else { + if !write(emitter, value, &i) { + return false + } + } + spaces = true + } else if is_break(value, i) { + if !breaks && value[i] == '\n' { + if !put_break(emitter) { + return false + } + } + if !write_break(emitter, value, &i) { + return false + } + //emitter.indention = true + breaks = true + } else { + if breaks { + if !yaml_emitter_write_indent(emitter) { + return false + } + } + if !write(emitter, value, &i) { + return false + } + emitter.indention = false + spaces = false + breaks = false + } + } + + if len(value) > 0 { + emitter.whitespace = false + } + emitter.indention = false + if emitter.root_context { + emitter.open_ended = true + } + + return true +} + +func yaml_emitter_write_single_quoted_scalar(emitter *yaml_emitter_t, value []byte, allow_breaks bool) bool { + + if !yaml_emitter_write_indicator(emitter, []byte{'\''}, true, false, false) { + return false + } + + spaces := false + breaks := false + for i := 0; i < len(value); { + if is_space(value, i) { + if allow_breaks && !spaces && emitter.column > emitter.best_width && i > 0 && i < len(value)-1 && !is_space(value, i+1) { + if !yaml_emitter_write_indent(emitter) { + return false + } + i += width(value[i]) + } else { + if !write(emitter, value, &i) { + return false + } + } + spaces = true + } else if is_break(value, i) { + if !breaks && value[i] == '\n' { + if !put_break(emitter) { + return false + } + } + if !write_break(emitter, value, &i) { + return false + } + //emitter.indention = true + breaks = true + } else { + if breaks { + if !yaml_emitter_write_indent(emitter) { + return false + } + } + if value[i] == '\'' { + if !put(emitter, '\'') { + return false + } + } + if !write(emitter, value, &i) { + return false + } + emitter.indention = false + spaces = false + breaks = false + } + } + if !yaml_emitter_write_indicator(emitter, []byte{'\''}, false, false, false) { + return false + } + emitter.whitespace = false + emitter.indention = false + return true +} + +func yaml_emitter_write_double_quoted_scalar(emitter *yaml_emitter_t, value []byte, allow_breaks bool) bool { + spaces := false + if !yaml_emitter_write_indicator(emitter, []byte{'"'}, true, false, false) { + return false + } + + for i := 0; i < len(value); { + if !is_printable(value, i) || (!emitter.unicode && !is_ascii(value, i)) || + is_bom(value, i) || is_break(value, i) || + value[i] == '"' || value[i] == '\\' { + + octet := value[i] + + var w int + var v rune + switch { + case octet&0x80 == 0x00: + w, v = 1, rune(octet&0x7F) + case octet&0xE0 == 0xC0: + w, v = 2, rune(octet&0x1F) + case octet&0xF0 == 0xE0: + w, v = 3, rune(octet&0x0F) + case octet&0xF8 == 0xF0: + w, v = 4, rune(octet&0x07) + } + for k := 1; k < w; k++ { + octet = value[i+k] + v = (v << 6) + (rune(octet) & 0x3F) + } + i += w + + if !put(emitter, '\\') { + return false + } + + var ok bool + switch v { + case 0x00: + ok = put(emitter, '0') + case 0x07: + ok = put(emitter, 'a') + case 0x08: + ok = put(emitter, 'b') + case 0x09: + ok = put(emitter, 't') + case 0x0A: + ok = put(emitter, 'n') + case 0x0b: + ok = put(emitter, 'v') + case 0x0c: + ok = put(emitter, 'f') + case 0x0d: + ok = put(emitter, 'r') + case 0x1b: + ok = put(emitter, 'e') + case 0x22: + ok = put(emitter, '"') + case 0x5c: + ok = put(emitter, '\\') + case 0x85: + ok = put(emitter, 'N') + case 0xA0: + ok = put(emitter, '_') + case 0x2028: + ok = put(emitter, 'L') + case 0x2029: + ok = put(emitter, 'P') + default: + if v <= 0xFF { + ok = put(emitter, 'x') + w = 2 + } else if v <= 0xFFFF { + ok = put(emitter, 'u') + w = 4 + } else { + ok = put(emitter, 'U') + w = 8 + } + for k := (w - 1) * 4; ok && k >= 0; k -= 4 { + digit := byte((v >> uint(k)) & 0x0F) + if digit < 10 { + ok = put(emitter, digit+'0') + } else { + ok = put(emitter, digit+'A'-10) + } + } + } + if !ok { + return false + } + spaces = false + } else if is_space(value, i) { + if allow_breaks && !spaces && emitter.column > emitter.best_width && i > 0 && i < len(value)-1 { + if !yaml_emitter_write_indent(emitter) { + return false + } + if is_space(value, i+1) { + if !put(emitter, '\\') { + return false + } + } + i += width(value[i]) + } else if !write(emitter, value, &i) { + return false + } + spaces = true + } else { + if !write(emitter, value, &i) { + return false + } + spaces = false + } + } + if !yaml_emitter_write_indicator(emitter, []byte{'"'}, false, false, false) { + return false + } + emitter.whitespace = false + emitter.indention = false + return true +} + +func yaml_emitter_write_block_scalar_hints(emitter *yaml_emitter_t, value []byte) bool { + if is_space(value, 0) || is_break(value, 0) { + indent_hint := []byte{'0' + byte(emitter.best_indent)} + if !yaml_emitter_write_indicator(emitter, indent_hint, false, false, false) { + return false + } + } + + emitter.open_ended = false + + var chomp_hint [1]byte + if len(value) == 0 { + chomp_hint[0] = '-' + } else { + i := len(value) - 1 + for value[i]&0xC0 == 0x80 { + i-- + } + if !is_break(value, i) { + chomp_hint[0] = '-' + } else if i == 0 { + chomp_hint[0] = '+' + emitter.open_ended = true + } else { + i-- + for value[i]&0xC0 == 0x80 { + i-- + } + if is_break(value, i) { + chomp_hint[0] = '+' + emitter.open_ended = true + } + } + } + if chomp_hint[0] != 0 { + if !yaml_emitter_write_indicator(emitter, chomp_hint[:], false, false, false) { + return false + } + } + return true +} + +func yaml_emitter_write_literal_scalar(emitter *yaml_emitter_t, value []byte) bool { + if !yaml_emitter_write_indicator(emitter, []byte{'|'}, true, false, false) { + return false + } + if !yaml_emitter_write_block_scalar_hints(emitter, value) { + return false + } + if !yaml_emitter_process_line_comment(emitter) { + return false + } + //emitter.indention = true + emitter.whitespace = true + breaks := true + for i := 0; i < len(value); { + if is_break(value, i) { + if !write_break(emitter, value, &i) { + return false + } + //emitter.indention = true + breaks = true + } else { + if breaks { + if !yaml_emitter_write_indent(emitter) { + return false + } + } + if !write(emitter, value, &i) { + return false + } + emitter.indention = false + breaks = false + } + } + + return true +} + +func yaml_emitter_write_folded_scalar(emitter *yaml_emitter_t, value []byte) bool { + if !yaml_emitter_write_indicator(emitter, []byte{'>'}, true, false, false) { + return false + } + if !yaml_emitter_write_block_scalar_hints(emitter, value) { + return false + } + if !yaml_emitter_process_line_comment(emitter) { + return false + } + + //emitter.indention = true + emitter.whitespace = true + + breaks := true + leading_spaces := true + for i := 0; i < len(value); { + if is_break(value, i) { + if !breaks && !leading_spaces && value[i] == '\n' { + k := 0 + for is_break(value, k) { + k += width(value[k]) + } + if !is_blankz(value, k) { + if !put_break(emitter) { + return false + } + } + } + if !write_break(emitter, value, &i) { + return false + } + //emitter.indention = true + breaks = true + } else { + if breaks { + if !yaml_emitter_write_indent(emitter) { + return false + } + leading_spaces = is_blank(value, i) + } + if !breaks && is_space(value, i) && !is_space(value, i+1) && emitter.column > emitter.best_width { + if !yaml_emitter_write_indent(emitter) { + return false + } + i += width(value[i]) + } else { + if !write(emitter, value, &i) { + return false + } + } + emitter.indention = false + breaks = false + } + } + return true +} + +func yaml_emitter_write_comment(emitter *yaml_emitter_t, comment []byte) bool { + breaks := false + pound := false + for i := 0; i < len(comment); { + if is_break(comment, i) { + if !write_break(emitter, comment, &i) { + return false + } + //emitter.indention = true + breaks = true + pound = false + } else { + if breaks && !yaml_emitter_write_indent(emitter) { + return false + } + if !pound { + if comment[i] != '#' && (!put(emitter, '#') || !put(emitter, ' ')) { + return false + } + pound = true + } + if !write(emitter, comment, &i) { + return false + } + emitter.indention = false + breaks = false + } + } + if !breaks && !put_break(emitter) { + return false + } + + emitter.whitespace = true + //emitter.indention = true + return true +} diff --git a/vendor/gopkg.in/yaml.v3/encode.go b/vendor/gopkg.in/yaml.v3/encode.go new file mode 100644 index 00000000..de9e72a3 --- /dev/null +++ b/vendor/gopkg.in/yaml.v3/encode.go @@ -0,0 +1,577 @@ +// +// Copyright (c) 2011-2019 Canonical Ltd +// +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at +// +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. + +package yaml + +import ( + "encoding" + "fmt" + "io" + "reflect" + "regexp" + "sort" + "strconv" + "strings" + "time" + "unicode/utf8" +) + +type encoder struct { + emitter yaml_emitter_t + event yaml_event_t + out []byte + flow bool + indent int + doneInit bool +} + +func newEncoder() *encoder { + e := &encoder{} + yaml_emitter_initialize(&e.emitter) + yaml_emitter_set_output_string(&e.emitter, &e.out) + yaml_emitter_set_unicode(&e.emitter, true) + return e +} + +func newEncoderWithWriter(w io.Writer) *encoder { + e := &encoder{} + yaml_emitter_initialize(&e.emitter) + yaml_emitter_set_output_writer(&e.emitter, w) + yaml_emitter_set_unicode(&e.emitter, true) + return e +} + +func (e *encoder) init() { + if e.doneInit { + return + } + if e.indent == 0 { + e.indent = 4 + } + e.emitter.best_indent = e.indent + yaml_stream_start_event_initialize(&e.event, yaml_UTF8_ENCODING) + e.emit() + e.doneInit = true +} + +func (e *encoder) finish() { + e.emitter.open_ended = false + yaml_stream_end_event_initialize(&e.event) + e.emit() +} + +func (e *encoder) destroy() { + yaml_emitter_delete(&e.emitter) +} + +func (e *encoder) emit() { + // This will internally delete the e.event value. + e.must(yaml_emitter_emit(&e.emitter, &e.event)) +} + +func (e *encoder) must(ok bool) { + if !ok { + msg := e.emitter.problem + if msg == "" { + msg = "unknown problem generating YAML content" + } + failf("%s", msg) + } +} + +func (e *encoder) marshalDoc(tag string, in reflect.Value) { + e.init() + var node *Node + if in.IsValid() { + node, _ = in.Interface().(*Node) + } + if node != nil && node.Kind == DocumentNode { + e.nodev(in) + } else { + yaml_document_start_event_initialize(&e.event, nil, nil, true) + e.emit() + e.marshal(tag, in) + yaml_document_end_event_initialize(&e.event, true) + e.emit() + } +} + +func (e *encoder) marshal(tag string, in reflect.Value) { + tag = shortTag(tag) + if !in.IsValid() || in.Kind() == reflect.Ptr && in.IsNil() { + e.nilv() + return + } + iface := in.Interface() + switch value := iface.(type) { + case *Node: + e.nodev(in) + return + case Node: + if !in.CanAddr() { + var n = reflect.New(in.Type()).Elem() + n.Set(in) + in = n + } + e.nodev(in.Addr()) + return + case time.Time: + e.timev(tag, in) + return + case *time.Time: + e.timev(tag, in.Elem()) + return + case time.Duration: + e.stringv(tag, reflect.ValueOf(value.String())) + return + case Marshaler: + v, err := value.MarshalYAML() + if err != nil { + fail(err) + } + if v == nil { + e.nilv() + return + } + e.marshal(tag, reflect.ValueOf(v)) + return + case encoding.TextMarshaler: + text, err := value.MarshalText() + if err != nil { + fail(err) + } + in = reflect.ValueOf(string(text)) + case nil: + e.nilv() + return + } + switch in.Kind() { + case reflect.Interface: + e.marshal(tag, in.Elem()) + case reflect.Map: + e.mapv(tag, in) + case reflect.Ptr: + e.marshal(tag, in.Elem()) + case reflect.Struct: + e.structv(tag, in) + case reflect.Slice, reflect.Array: + e.slicev(tag, in) + case reflect.String: + e.stringv(tag, in) + case reflect.Int, reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64: + e.intv(tag, in) + case reflect.Uint, reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64, reflect.Uintptr: + e.uintv(tag, in) + case reflect.Float32, reflect.Float64: + e.floatv(tag, in) + case reflect.Bool: + e.boolv(tag, in) + default: + panic("cannot marshal type: " + in.Type().String()) + } +} + +func (e *encoder) mapv(tag string, in reflect.Value) { + e.mappingv(tag, func() { + keys := keyList(in.MapKeys()) + sort.Sort(keys) + for _, k := range keys { + e.marshal("", k) + e.marshal("", in.MapIndex(k)) + } + }) +} + +func (e *encoder) fieldByIndex(v reflect.Value, index []int) (field reflect.Value) { + for _, num := range index { + for { + if v.Kind() == reflect.Ptr { + if v.IsNil() { + return reflect.Value{} + } + v = v.Elem() + continue + } + break + } + v = v.Field(num) + } + return v +} + +func (e *encoder) structv(tag string, in reflect.Value) { + sinfo, err := getStructInfo(in.Type()) + if err != nil { + panic(err) + } + e.mappingv(tag, func() { + for _, info := range sinfo.FieldsList { + var value reflect.Value + if info.Inline == nil { + value = in.Field(info.Num) + } else { + value = e.fieldByIndex(in, info.Inline) + if !value.IsValid() { + continue + } + } + if info.OmitEmpty && isZero(value) { + continue + } + e.marshal("", reflect.ValueOf(info.Key)) + e.flow = info.Flow + e.marshal("", value) + } + if sinfo.InlineMap >= 0 { + m := in.Field(sinfo.InlineMap) + if m.Len() > 0 { + e.flow = false + keys := keyList(m.MapKeys()) + sort.Sort(keys) + for _, k := range keys { + if _, found := sinfo.FieldsMap[k.String()]; found { + panic(fmt.Sprintf("cannot have key %q in inlined map: conflicts with struct field", k.String())) + } + e.marshal("", k) + e.flow = false + e.marshal("", m.MapIndex(k)) + } + } + } + }) +} + +func (e *encoder) mappingv(tag string, f func()) { + implicit := tag == "" + style := yaml_BLOCK_MAPPING_STYLE + if e.flow { + e.flow = false + style = yaml_FLOW_MAPPING_STYLE + } + yaml_mapping_start_event_initialize(&e.event, nil, []byte(tag), implicit, style) + e.emit() + f() + yaml_mapping_end_event_initialize(&e.event) + e.emit() +} + +func (e *encoder) slicev(tag string, in reflect.Value) { + implicit := tag == "" + style := yaml_BLOCK_SEQUENCE_STYLE + if e.flow { + e.flow = false + style = yaml_FLOW_SEQUENCE_STYLE + } + e.must(yaml_sequence_start_event_initialize(&e.event, nil, []byte(tag), implicit, style)) + e.emit() + n := in.Len() + for i := 0; i < n; i++ { + e.marshal("", in.Index(i)) + } + e.must(yaml_sequence_end_event_initialize(&e.event)) + e.emit() +} + +// isBase60 returns whether s is in base 60 notation as defined in YAML 1.1. +// +// The base 60 float notation in YAML 1.1 is a terrible idea and is unsupported +// in YAML 1.2 and by this package, but these should be marshalled quoted for +// the time being for compatibility with other parsers. +func isBase60Float(s string) (result bool) { + // Fast path. + if s == "" { + return false + } + c := s[0] + if !(c == '+' || c == '-' || c >= '0' && c <= '9') || strings.IndexByte(s, ':') < 0 { + return false + } + // Do the full match. + return base60float.MatchString(s) +} + +// From http://yaml.org/type/float.html, except the regular expression there +// is bogus. In practice parsers do not enforce the "\.[0-9_]*" suffix. +var base60float = regexp.MustCompile(`^[-+]?[0-9][0-9_]*(?::[0-5]?[0-9])+(?:\.[0-9_]*)?$`) + +// isOldBool returns whether s is bool notation as defined in YAML 1.1. +// +// We continue to force strings that YAML 1.1 would interpret as booleans to be +// rendered as quotes strings so that the marshalled output valid for YAML 1.1 +// parsing. +func isOldBool(s string) (result bool) { + switch s { + case "y", "Y", "yes", "Yes", "YES", "on", "On", "ON", + "n", "N", "no", "No", "NO", "off", "Off", "OFF": + return true + default: + return false + } +} + +func (e *encoder) stringv(tag string, in reflect.Value) { + var style yaml_scalar_style_t + s := in.String() + canUsePlain := true + switch { + case !utf8.ValidString(s): + if tag == binaryTag { + failf("explicitly tagged !!binary data must be base64-encoded") + } + if tag != "" { + failf("cannot marshal invalid UTF-8 data as %s", shortTag(tag)) + } + // It can't be encoded directly as YAML so use a binary tag + // and encode it as base64. + tag = binaryTag + s = encodeBase64(s) + case tag == "": + // Check to see if it would resolve to a specific + // tag when encoded unquoted. If it doesn't, + // there's no need to quote it. + rtag, _ := resolve("", s) + canUsePlain = rtag == strTag && !(isBase60Float(s) || isOldBool(s)) + } + // Note: it's possible for user code to emit invalid YAML + // if they explicitly specify a tag and a string containing + // text that's incompatible with that tag. + switch { + case strings.Contains(s, "\n"): + if e.flow { + style = yaml_DOUBLE_QUOTED_SCALAR_STYLE + } else { + style = yaml_LITERAL_SCALAR_STYLE + } + case canUsePlain: + style = yaml_PLAIN_SCALAR_STYLE + default: + style = yaml_DOUBLE_QUOTED_SCALAR_STYLE + } + e.emitScalar(s, "", tag, style, nil, nil, nil, nil) +} + +func (e *encoder) boolv(tag string, in reflect.Value) { + var s string + if in.Bool() { + s = "true" + } else { + s = "false" + } + e.emitScalar(s, "", tag, yaml_PLAIN_SCALAR_STYLE, nil, nil, nil, nil) +} + +func (e *encoder) intv(tag string, in reflect.Value) { + s := strconv.FormatInt(in.Int(), 10) + e.emitScalar(s, "", tag, yaml_PLAIN_SCALAR_STYLE, nil, nil, nil, nil) +} + +func (e *encoder) uintv(tag string, in reflect.Value) { + s := strconv.FormatUint(in.Uint(), 10) + e.emitScalar(s, "", tag, yaml_PLAIN_SCALAR_STYLE, nil, nil, nil, nil) +} + +func (e *encoder) timev(tag string, in reflect.Value) { + t := in.Interface().(time.Time) + s := t.Format(time.RFC3339Nano) + e.emitScalar(s, "", tag, yaml_PLAIN_SCALAR_STYLE, nil, nil, nil, nil) +} + +func (e *encoder) floatv(tag string, in reflect.Value) { + // Issue #352: When formatting, use the precision of the underlying value + precision := 64 + if in.Kind() == reflect.Float32 { + precision = 32 + } + + s := strconv.FormatFloat(in.Float(), 'g', -1, precision) + switch s { + case "+Inf": + s = ".inf" + case "-Inf": + s = "-.inf" + case "NaN": + s = ".nan" + } + e.emitScalar(s, "", tag, yaml_PLAIN_SCALAR_STYLE, nil, nil, nil, nil) +} + +func (e *encoder) nilv() { + e.emitScalar("null", "", "", yaml_PLAIN_SCALAR_STYLE, nil, nil, nil, nil) +} + +func (e *encoder) emitScalar(value, anchor, tag string, style yaml_scalar_style_t, head, line, foot, tail []byte) { + // TODO Kill this function. Replace all initialize calls by their underlining Go literals. + implicit := tag == "" + if !implicit { + tag = longTag(tag) + } + e.must(yaml_scalar_event_initialize(&e.event, []byte(anchor), []byte(tag), []byte(value), implicit, implicit, style)) + e.event.head_comment = head + e.event.line_comment = line + e.event.foot_comment = foot + e.event.tail_comment = tail + e.emit() +} + +func (e *encoder) nodev(in reflect.Value) { + e.node(in.Interface().(*Node), "") +} + +func (e *encoder) node(node *Node, tail string) { + // Zero nodes behave as nil. + if node.Kind == 0 && node.IsZero() { + e.nilv() + return + } + + // If the tag was not explicitly requested, and dropping it won't change the + // implicit tag of the value, don't include it in the presentation. + var tag = node.Tag + var stag = shortTag(tag) + var forceQuoting bool + if tag != "" && node.Style&TaggedStyle == 0 { + if node.Kind == ScalarNode { + if stag == strTag && node.Style&(SingleQuotedStyle|DoubleQuotedStyle|LiteralStyle|FoldedStyle) != 0 { + tag = "" + } else { + rtag, _ := resolve("", node.Value) + if rtag == stag { + tag = "" + } else if stag == strTag { + tag = "" + forceQuoting = true + } + } + } else { + var rtag string + switch node.Kind { + case MappingNode: + rtag = mapTag + case SequenceNode: + rtag = seqTag + } + if rtag == stag { + tag = "" + } + } + } + + switch node.Kind { + case DocumentNode: + yaml_document_start_event_initialize(&e.event, nil, nil, true) + e.event.head_comment = []byte(node.HeadComment) + e.emit() + for _, node := range node.Content { + e.node(node, "") + } + yaml_document_end_event_initialize(&e.event, true) + e.event.foot_comment = []byte(node.FootComment) + e.emit() + + case SequenceNode: + style := yaml_BLOCK_SEQUENCE_STYLE + if node.Style&FlowStyle != 0 { + style = yaml_FLOW_SEQUENCE_STYLE + } + e.must(yaml_sequence_start_event_initialize(&e.event, []byte(node.Anchor), []byte(longTag(tag)), tag == "", style)) + e.event.head_comment = []byte(node.HeadComment) + e.emit() + for _, node := range node.Content { + e.node(node, "") + } + e.must(yaml_sequence_end_event_initialize(&e.event)) + e.event.line_comment = []byte(node.LineComment) + e.event.foot_comment = []byte(node.FootComment) + e.emit() + + case MappingNode: + style := yaml_BLOCK_MAPPING_STYLE + if node.Style&FlowStyle != 0 { + style = yaml_FLOW_MAPPING_STYLE + } + yaml_mapping_start_event_initialize(&e.event, []byte(node.Anchor), []byte(longTag(tag)), tag == "", style) + e.event.tail_comment = []byte(tail) + e.event.head_comment = []byte(node.HeadComment) + e.emit() + + // The tail logic below moves the foot comment of prior keys to the following key, + // since the value for each key may be a nested structure and the foot needs to be + // processed only the entirety of the value is streamed. The last tail is processed + // with the mapping end event. + var tail string + for i := 0; i+1 < len(node.Content); i += 2 { + k := node.Content[i] + foot := k.FootComment + if foot != "" { + kopy := *k + kopy.FootComment = "" + k = &kopy + } + e.node(k, tail) + tail = foot + + v := node.Content[i+1] + e.node(v, "") + } + + yaml_mapping_end_event_initialize(&e.event) + e.event.tail_comment = []byte(tail) + e.event.line_comment = []byte(node.LineComment) + e.event.foot_comment = []byte(node.FootComment) + e.emit() + + case AliasNode: + yaml_alias_event_initialize(&e.event, []byte(node.Value)) + e.event.head_comment = []byte(node.HeadComment) + e.event.line_comment = []byte(node.LineComment) + e.event.foot_comment = []byte(node.FootComment) + e.emit() + + case ScalarNode: + value := node.Value + if !utf8.ValidString(value) { + if stag == binaryTag { + failf("explicitly tagged !!binary data must be base64-encoded") + } + if stag != "" { + failf("cannot marshal invalid UTF-8 data as %s", stag) + } + // It can't be encoded directly as YAML so use a binary tag + // and encode it as base64. + tag = binaryTag + value = encodeBase64(value) + } + + style := yaml_PLAIN_SCALAR_STYLE + switch { + case node.Style&DoubleQuotedStyle != 0: + style = yaml_DOUBLE_QUOTED_SCALAR_STYLE + case node.Style&SingleQuotedStyle != 0: + style = yaml_SINGLE_QUOTED_SCALAR_STYLE + case node.Style&LiteralStyle != 0: + style = yaml_LITERAL_SCALAR_STYLE + case node.Style&FoldedStyle != 0: + style = yaml_FOLDED_SCALAR_STYLE + case strings.Contains(value, "\n"): + style = yaml_LITERAL_SCALAR_STYLE + case forceQuoting: + style = yaml_DOUBLE_QUOTED_SCALAR_STYLE + } + + e.emitScalar(value, node.Anchor, tag, style, []byte(node.HeadComment), []byte(node.LineComment), []byte(node.FootComment), []byte(tail)) + default: + failf("cannot encode node with unknown kind %d", node.Kind) + } +} diff --git a/vendor/gopkg.in/yaml.v3/parserc.go b/vendor/gopkg.in/yaml.v3/parserc.go new file mode 100644 index 00000000..268558a0 --- /dev/null +++ b/vendor/gopkg.in/yaml.v3/parserc.go @@ -0,0 +1,1258 @@ +// +// Copyright (c) 2011-2019 Canonical Ltd +// Copyright (c) 2006-2010 Kirill Simonov +// +// Permission is hereby granted, free of charge, to any person obtaining a copy of +// this software and associated documentation files (the "Software"), to deal in +// the Software without restriction, including without limitation the rights to +// use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies +// of the Software, and to permit persons to whom the Software is furnished to do +// so, subject to the following conditions: +// +// The above copyright notice and this permission notice shall be included in all +// copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE +// SOFTWARE. + +package yaml + +import ( + "bytes" +) + +// The parser implements the following grammar: +// +// stream ::= STREAM-START implicit_document? explicit_document* STREAM-END +// implicit_document ::= block_node DOCUMENT-END* +// explicit_document ::= DIRECTIVE* DOCUMENT-START block_node? DOCUMENT-END* +// block_node_or_indentless_sequence ::= +// ALIAS +// | properties (block_content | indentless_block_sequence)? +// | block_content +// | indentless_block_sequence +// block_node ::= ALIAS +// | properties block_content? +// | block_content +// flow_node ::= ALIAS +// | properties flow_content? +// | flow_content +// properties ::= TAG ANCHOR? | ANCHOR TAG? +// block_content ::= block_collection | flow_collection | SCALAR +// flow_content ::= flow_collection | SCALAR +// block_collection ::= block_sequence | block_mapping +// flow_collection ::= flow_sequence | flow_mapping +// block_sequence ::= BLOCK-SEQUENCE-START (BLOCK-ENTRY block_node?)* BLOCK-END +// indentless_sequence ::= (BLOCK-ENTRY block_node?)+ +// block_mapping ::= BLOCK-MAPPING_START +// ((KEY block_node_or_indentless_sequence?)? +// (VALUE block_node_or_indentless_sequence?)?)* +// BLOCK-END +// flow_sequence ::= FLOW-SEQUENCE-START +// (flow_sequence_entry FLOW-ENTRY)* +// flow_sequence_entry? +// FLOW-SEQUENCE-END +// flow_sequence_entry ::= flow_node | KEY flow_node? (VALUE flow_node?)? +// flow_mapping ::= FLOW-MAPPING-START +// (flow_mapping_entry FLOW-ENTRY)* +// flow_mapping_entry? +// FLOW-MAPPING-END +// flow_mapping_entry ::= flow_node | KEY flow_node? (VALUE flow_node?)? + +// Peek the next token in the token queue. +func peek_token(parser *yaml_parser_t) *yaml_token_t { + if parser.token_available || yaml_parser_fetch_more_tokens(parser) { + token := &parser.tokens[parser.tokens_head] + yaml_parser_unfold_comments(parser, token) + return token + } + return nil +} + +// yaml_parser_unfold_comments walks through the comments queue and joins all +// comments behind the position of the provided token into the respective +// top-level comment slices in the parser. +func yaml_parser_unfold_comments(parser *yaml_parser_t, token *yaml_token_t) { + for parser.comments_head < len(parser.comments) && token.start_mark.index >= parser.comments[parser.comments_head].token_mark.index { + comment := &parser.comments[parser.comments_head] + if len(comment.head) > 0 { + if token.typ == yaml_BLOCK_END_TOKEN { + // No heads on ends, so keep comment.head for a follow up token. + break + } + if len(parser.head_comment) > 0 { + parser.head_comment = append(parser.head_comment, '\n') + } + parser.head_comment = append(parser.head_comment, comment.head...) + } + if len(comment.foot) > 0 { + if len(parser.foot_comment) > 0 { + parser.foot_comment = append(parser.foot_comment, '\n') + } + parser.foot_comment = append(parser.foot_comment, comment.foot...) + } + if len(comment.line) > 0 { + if len(parser.line_comment) > 0 { + parser.line_comment = append(parser.line_comment, '\n') + } + parser.line_comment = append(parser.line_comment, comment.line...) + } + *comment = yaml_comment_t{} + parser.comments_head++ + } +} + +// Remove the next token from the queue (must be called after peek_token). +func skip_token(parser *yaml_parser_t) { + parser.token_available = false + parser.tokens_parsed++ + parser.stream_end_produced = parser.tokens[parser.tokens_head].typ == yaml_STREAM_END_TOKEN + parser.tokens_head++ +} + +// Get the next event. +func yaml_parser_parse(parser *yaml_parser_t, event *yaml_event_t) bool { + // Erase the event object. + *event = yaml_event_t{} + + // No events after the end of the stream or error. + if parser.stream_end_produced || parser.error != yaml_NO_ERROR || parser.state == yaml_PARSE_END_STATE { + return true + } + + // Generate the next event. + return yaml_parser_state_machine(parser, event) +} + +// Set parser error. +func yaml_parser_set_parser_error(parser *yaml_parser_t, problem string, problem_mark yaml_mark_t) bool { + parser.error = yaml_PARSER_ERROR + parser.problem = problem + parser.problem_mark = problem_mark + return false +} + +func yaml_parser_set_parser_error_context(parser *yaml_parser_t, context string, context_mark yaml_mark_t, problem string, problem_mark yaml_mark_t) bool { + parser.error = yaml_PARSER_ERROR + parser.context = context + parser.context_mark = context_mark + parser.problem = problem + parser.problem_mark = problem_mark + return false +} + +// State dispatcher. +func yaml_parser_state_machine(parser *yaml_parser_t, event *yaml_event_t) bool { + //trace("yaml_parser_state_machine", "state:", parser.state.String()) + + switch parser.state { + case yaml_PARSE_STREAM_START_STATE: + return yaml_parser_parse_stream_start(parser, event) + + case yaml_PARSE_IMPLICIT_DOCUMENT_START_STATE: + return yaml_parser_parse_document_start(parser, event, true) + + case yaml_PARSE_DOCUMENT_START_STATE: + return yaml_parser_parse_document_start(parser, event, false) + + case yaml_PARSE_DOCUMENT_CONTENT_STATE: + return yaml_parser_parse_document_content(parser, event) + + case yaml_PARSE_DOCUMENT_END_STATE: + return yaml_parser_parse_document_end(parser, event) + + case yaml_PARSE_BLOCK_NODE_STATE: + return yaml_parser_parse_node(parser, event, true, false) + + case yaml_PARSE_BLOCK_NODE_OR_INDENTLESS_SEQUENCE_STATE: + return yaml_parser_parse_node(parser, event, true, true) + + case yaml_PARSE_FLOW_NODE_STATE: + return yaml_parser_parse_node(parser, event, false, false) + + case yaml_PARSE_BLOCK_SEQUENCE_FIRST_ENTRY_STATE: + return yaml_parser_parse_block_sequence_entry(parser, event, true) + + case yaml_PARSE_BLOCK_SEQUENCE_ENTRY_STATE: + return yaml_parser_parse_block_sequence_entry(parser, event, false) + + case yaml_PARSE_INDENTLESS_SEQUENCE_ENTRY_STATE: + return yaml_parser_parse_indentless_sequence_entry(parser, event) + + case yaml_PARSE_BLOCK_MAPPING_FIRST_KEY_STATE: + return yaml_parser_parse_block_mapping_key(parser, event, true) + + case yaml_PARSE_BLOCK_MAPPING_KEY_STATE: + return yaml_parser_parse_block_mapping_key(parser, event, false) + + case yaml_PARSE_BLOCK_MAPPING_VALUE_STATE: + return yaml_parser_parse_block_mapping_value(parser, event) + + case yaml_PARSE_FLOW_SEQUENCE_FIRST_ENTRY_STATE: + return yaml_parser_parse_flow_sequence_entry(parser, event, true) + + case yaml_PARSE_FLOW_SEQUENCE_ENTRY_STATE: + return yaml_parser_parse_flow_sequence_entry(parser, event, false) + + case yaml_PARSE_FLOW_SEQUENCE_ENTRY_MAPPING_KEY_STATE: + return yaml_parser_parse_flow_sequence_entry_mapping_key(parser, event) + + case yaml_PARSE_FLOW_SEQUENCE_ENTRY_MAPPING_VALUE_STATE: + return yaml_parser_parse_flow_sequence_entry_mapping_value(parser, event) + + case yaml_PARSE_FLOW_SEQUENCE_ENTRY_MAPPING_END_STATE: + return yaml_parser_parse_flow_sequence_entry_mapping_end(parser, event) + + case yaml_PARSE_FLOW_MAPPING_FIRST_KEY_STATE: + return yaml_parser_parse_flow_mapping_key(parser, event, true) + + case yaml_PARSE_FLOW_MAPPING_KEY_STATE: + return yaml_parser_parse_flow_mapping_key(parser, event, false) + + case yaml_PARSE_FLOW_MAPPING_VALUE_STATE: + return yaml_parser_parse_flow_mapping_value(parser, event, false) + + case yaml_PARSE_FLOW_MAPPING_EMPTY_VALUE_STATE: + return yaml_parser_parse_flow_mapping_value(parser, event, true) + + default: + panic("invalid parser state") + } +} + +// Parse the production: +// stream ::= STREAM-START implicit_document? explicit_document* STREAM-END +// ************ +func yaml_parser_parse_stream_start(parser *yaml_parser_t, event *yaml_event_t) bool { + token := peek_token(parser) + if token == nil { + return false + } + if token.typ != yaml_STREAM_START_TOKEN { + return yaml_parser_set_parser_error(parser, "did not find expected ", token.start_mark) + } + parser.state = yaml_PARSE_IMPLICIT_DOCUMENT_START_STATE + *event = yaml_event_t{ + typ: yaml_STREAM_START_EVENT, + start_mark: token.start_mark, + end_mark: token.end_mark, + encoding: token.encoding, + } + skip_token(parser) + return true +} + +// Parse the productions: +// implicit_document ::= block_node DOCUMENT-END* +// * +// explicit_document ::= DIRECTIVE* DOCUMENT-START block_node? DOCUMENT-END* +// ************************* +func yaml_parser_parse_document_start(parser *yaml_parser_t, event *yaml_event_t, implicit bool) bool { + + token := peek_token(parser) + if token == nil { + return false + } + + // Parse extra document end indicators. + if !implicit { + for token.typ == yaml_DOCUMENT_END_TOKEN { + skip_token(parser) + token = peek_token(parser) + if token == nil { + return false + } + } + } + + if implicit && token.typ != yaml_VERSION_DIRECTIVE_TOKEN && + token.typ != yaml_TAG_DIRECTIVE_TOKEN && + token.typ != yaml_DOCUMENT_START_TOKEN && + token.typ != yaml_STREAM_END_TOKEN { + // Parse an implicit document. + if !yaml_parser_process_directives(parser, nil, nil) { + return false + } + parser.states = append(parser.states, yaml_PARSE_DOCUMENT_END_STATE) + parser.state = yaml_PARSE_BLOCK_NODE_STATE + + var head_comment []byte + if len(parser.head_comment) > 0 { + // [Go] Scan the header comment backwards, and if an empty line is found, break + // the header so the part before the last empty line goes into the + // document header, while the bottom of it goes into a follow up event. + for i := len(parser.head_comment) - 1; i > 0; i-- { + if parser.head_comment[i] == '\n' { + if i == len(parser.head_comment)-1 { + head_comment = parser.head_comment[:i] + parser.head_comment = parser.head_comment[i+1:] + break + } else if parser.head_comment[i-1] == '\n' { + head_comment = parser.head_comment[:i-1] + parser.head_comment = parser.head_comment[i+1:] + break + } + } + } + } + + *event = yaml_event_t{ + typ: yaml_DOCUMENT_START_EVENT, + start_mark: token.start_mark, + end_mark: token.end_mark, + + head_comment: head_comment, + } + + } else if token.typ != yaml_STREAM_END_TOKEN { + // Parse an explicit document. + var version_directive *yaml_version_directive_t + var tag_directives []yaml_tag_directive_t + start_mark := token.start_mark + if !yaml_parser_process_directives(parser, &version_directive, &tag_directives) { + return false + } + token = peek_token(parser) + if token == nil { + return false + } + if token.typ != yaml_DOCUMENT_START_TOKEN { + yaml_parser_set_parser_error(parser, + "did not find expected ", token.start_mark) + return false + } + parser.states = append(parser.states, yaml_PARSE_DOCUMENT_END_STATE) + parser.state = yaml_PARSE_DOCUMENT_CONTENT_STATE + end_mark := token.end_mark + + *event = yaml_event_t{ + typ: yaml_DOCUMENT_START_EVENT, + start_mark: start_mark, + end_mark: end_mark, + version_directive: version_directive, + tag_directives: tag_directives, + implicit: false, + } + skip_token(parser) + + } else { + // Parse the stream end. + parser.state = yaml_PARSE_END_STATE + *event = yaml_event_t{ + typ: yaml_STREAM_END_EVENT, + start_mark: token.start_mark, + end_mark: token.end_mark, + } + skip_token(parser) + } + + return true +} + +// Parse the productions: +// explicit_document ::= DIRECTIVE* DOCUMENT-START block_node? DOCUMENT-END* +// *********** +// +func yaml_parser_parse_document_content(parser *yaml_parser_t, event *yaml_event_t) bool { + token := peek_token(parser) + if token == nil { + return false + } + + if token.typ == yaml_VERSION_DIRECTIVE_TOKEN || + token.typ == yaml_TAG_DIRECTIVE_TOKEN || + token.typ == yaml_DOCUMENT_START_TOKEN || + token.typ == yaml_DOCUMENT_END_TOKEN || + token.typ == yaml_STREAM_END_TOKEN { + parser.state = parser.states[len(parser.states)-1] + parser.states = parser.states[:len(parser.states)-1] + return yaml_parser_process_empty_scalar(parser, event, + token.start_mark) + } + return yaml_parser_parse_node(parser, event, true, false) +} + +// Parse the productions: +// implicit_document ::= block_node DOCUMENT-END* +// ************* +// explicit_document ::= DIRECTIVE* DOCUMENT-START block_node? DOCUMENT-END* +// +func yaml_parser_parse_document_end(parser *yaml_parser_t, event *yaml_event_t) bool { + token := peek_token(parser) + if token == nil { + return false + } + + start_mark := token.start_mark + end_mark := token.start_mark + + implicit := true + if token.typ == yaml_DOCUMENT_END_TOKEN { + end_mark = token.end_mark + skip_token(parser) + implicit = false + } + + parser.tag_directives = parser.tag_directives[:0] + + parser.state = yaml_PARSE_DOCUMENT_START_STATE + *event = yaml_event_t{ + typ: yaml_DOCUMENT_END_EVENT, + start_mark: start_mark, + end_mark: end_mark, + implicit: implicit, + } + yaml_parser_set_event_comments(parser, event) + if len(event.head_comment) > 0 && len(event.foot_comment) == 0 { + event.foot_comment = event.head_comment + event.head_comment = nil + } + return true +} + +func yaml_parser_set_event_comments(parser *yaml_parser_t, event *yaml_event_t) { + event.head_comment = parser.head_comment + event.line_comment = parser.line_comment + event.foot_comment = parser.foot_comment + parser.head_comment = nil + parser.line_comment = nil + parser.foot_comment = nil + parser.tail_comment = nil + parser.stem_comment = nil +} + +// Parse the productions: +// block_node_or_indentless_sequence ::= +// ALIAS +// ***** +// | properties (block_content | indentless_block_sequence)? +// ********** * +// | block_content | indentless_block_sequence +// * +// block_node ::= ALIAS +// ***** +// | properties block_content? +// ********** * +// | block_content +// * +// flow_node ::= ALIAS +// ***** +// | properties flow_content? +// ********** * +// | flow_content +// * +// properties ::= TAG ANCHOR? | ANCHOR TAG? +// ************************* +// block_content ::= block_collection | flow_collection | SCALAR +// ****** +// flow_content ::= flow_collection | SCALAR +// ****** +func yaml_parser_parse_node(parser *yaml_parser_t, event *yaml_event_t, block, indentless_sequence bool) bool { + //defer trace("yaml_parser_parse_node", "block:", block, "indentless_sequence:", indentless_sequence)() + + token := peek_token(parser) + if token == nil { + return false + } + + if token.typ == yaml_ALIAS_TOKEN { + parser.state = parser.states[len(parser.states)-1] + parser.states = parser.states[:len(parser.states)-1] + *event = yaml_event_t{ + typ: yaml_ALIAS_EVENT, + start_mark: token.start_mark, + end_mark: token.end_mark, + anchor: token.value, + } + yaml_parser_set_event_comments(parser, event) + skip_token(parser) + return true + } + + start_mark := token.start_mark + end_mark := token.start_mark + + var tag_token bool + var tag_handle, tag_suffix, anchor []byte + var tag_mark yaml_mark_t + if token.typ == yaml_ANCHOR_TOKEN { + anchor = token.value + start_mark = token.start_mark + end_mark = token.end_mark + skip_token(parser) + token = peek_token(parser) + if token == nil { + return false + } + if token.typ == yaml_TAG_TOKEN { + tag_token = true + tag_handle = token.value + tag_suffix = token.suffix + tag_mark = token.start_mark + end_mark = token.end_mark + skip_token(parser) + token = peek_token(parser) + if token == nil { + return false + } + } + } else if token.typ == yaml_TAG_TOKEN { + tag_token = true + tag_handle = token.value + tag_suffix = token.suffix + start_mark = token.start_mark + tag_mark = token.start_mark + end_mark = token.end_mark + skip_token(parser) + token = peek_token(parser) + if token == nil { + return false + } + if token.typ == yaml_ANCHOR_TOKEN { + anchor = token.value + end_mark = token.end_mark + skip_token(parser) + token = peek_token(parser) + if token == nil { + return false + } + } + } + + var tag []byte + if tag_token { + if len(tag_handle) == 0 { + tag = tag_suffix + tag_suffix = nil + } else { + for i := range parser.tag_directives { + if bytes.Equal(parser.tag_directives[i].handle, tag_handle) { + tag = append([]byte(nil), parser.tag_directives[i].prefix...) + tag = append(tag, tag_suffix...) + break + } + } + if len(tag) == 0 { + yaml_parser_set_parser_error_context(parser, + "while parsing a node", start_mark, + "found undefined tag handle", tag_mark) + return false + } + } + } + + implicit := len(tag) == 0 + if indentless_sequence && token.typ == yaml_BLOCK_ENTRY_TOKEN { + end_mark = token.end_mark + parser.state = yaml_PARSE_INDENTLESS_SEQUENCE_ENTRY_STATE + *event = yaml_event_t{ + typ: yaml_SEQUENCE_START_EVENT, + start_mark: start_mark, + end_mark: end_mark, + anchor: anchor, + tag: tag, + implicit: implicit, + style: yaml_style_t(yaml_BLOCK_SEQUENCE_STYLE), + } + return true + } + if token.typ == yaml_SCALAR_TOKEN { + var plain_implicit, quoted_implicit bool + end_mark = token.end_mark + if (len(tag) == 0 && token.style == yaml_PLAIN_SCALAR_STYLE) || (len(tag) == 1 && tag[0] == '!') { + plain_implicit = true + } else if len(tag) == 0 { + quoted_implicit = true + } + parser.state = parser.states[len(parser.states)-1] + parser.states = parser.states[:len(parser.states)-1] + + *event = yaml_event_t{ + typ: yaml_SCALAR_EVENT, + start_mark: start_mark, + end_mark: end_mark, + anchor: anchor, + tag: tag, + value: token.value, + implicit: plain_implicit, + quoted_implicit: quoted_implicit, + style: yaml_style_t(token.style), + } + yaml_parser_set_event_comments(parser, event) + skip_token(parser) + return true + } + if token.typ == yaml_FLOW_SEQUENCE_START_TOKEN { + // [Go] Some of the events below can be merged as they differ only on style. + end_mark = token.end_mark + parser.state = yaml_PARSE_FLOW_SEQUENCE_FIRST_ENTRY_STATE + *event = yaml_event_t{ + typ: yaml_SEQUENCE_START_EVENT, + start_mark: start_mark, + end_mark: end_mark, + anchor: anchor, + tag: tag, + implicit: implicit, + style: yaml_style_t(yaml_FLOW_SEQUENCE_STYLE), + } + yaml_parser_set_event_comments(parser, event) + return true + } + if token.typ == yaml_FLOW_MAPPING_START_TOKEN { + end_mark = token.end_mark + parser.state = yaml_PARSE_FLOW_MAPPING_FIRST_KEY_STATE + *event = yaml_event_t{ + typ: yaml_MAPPING_START_EVENT, + start_mark: start_mark, + end_mark: end_mark, + anchor: anchor, + tag: tag, + implicit: implicit, + style: yaml_style_t(yaml_FLOW_MAPPING_STYLE), + } + yaml_parser_set_event_comments(parser, event) + return true + } + if block && token.typ == yaml_BLOCK_SEQUENCE_START_TOKEN { + end_mark = token.end_mark + parser.state = yaml_PARSE_BLOCK_SEQUENCE_FIRST_ENTRY_STATE + *event = yaml_event_t{ + typ: yaml_SEQUENCE_START_EVENT, + start_mark: start_mark, + end_mark: end_mark, + anchor: anchor, + tag: tag, + implicit: implicit, + style: yaml_style_t(yaml_BLOCK_SEQUENCE_STYLE), + } + if parser.stem_comment != nil { + event.head_comment = parser.stem_comment + parser.stem_comment = nil + } + return true + } + if block && token.typ == yaml_BLOCK_MAPPING_START_TOKEN { + end_mark = token.end_mark + parser.state = yaml_PARSE_BLOCK_MAPPING_FIRST_KEY_STATE + *event = yaml_event_t{ + typ: yaml_MAPPING_START_EVENT, + start_mark: start_mark, + end_mark: end_mark, + anchor: anchor, + tag: tag, + implicit: implicit, + style: yaml_style_t(yaml_BLOCK_MAPPING_STYLE), + } + if parser.stem_comment != nil { + event.head_comment = parser.stem_comment + parser.stem_comment = nil + } + return true + } + if len(anchor) > 0 || len(tag) > 0 { + parser.state = parser.states[len(parser.states)-1] + parser.states = parser.states[:len(parser.states)-1] + + *event = yaml_event_t{ + typ: yaml_SCALAR_EVENT, + start_mark: start_mark, + end_mark: end_mark, + anchor: anchor, + tag: tag, + implicit: implicit, + quoted_implicit: false, + style: yaml_style_t(yaml_PLAIN_SCALAR_STYLE), + } + return true + } + + context := "while parsing a flow node" + if block { + context = "while parsing a block node" + } + yaml_parser_set_parser_error_context(parser, context, start_mark, + "did not find expected node content", token.start_mark) + return false +} + +// Parse the productions: +// block_sequence ::= BLOCK-SEQUENCE-START (BLOCK-ENTRY block_node?)* BLOCK-END +// ******************** *********** * ********* +// +func yaml_parser_parse_block_sequence_entry(parser *yaml_parser_t, event *yaml_event_t, first bool) bool { + if first { + token := peek_token(parser) + if token == nil { + return false + } + parser.marks = append(parser.marks, token.start_mark) + skip_token(parser) + } + + token := peek_token(parser) + if token == nil { + return false + } + + if token.typ == yaml_BLOCK_ENTRY_TOKEN { + mark := token.end_mark + prior_head_len := len(parser.head_comment) + skip_token(parser) + yaml_parser_split_stem_comment(parser, prior_head_len) + token = peek_token(parser) + if token == nil { + return false + } + if token.typ != yaml_BLOCK_ENTRY_TOKEN && token.typ != yaml_BLOCK_END_TOKEN { + parser.states = append(parser.states, yaml_PARSE_BLOCK_SEQUENCE_ENTRY_STATE) + return yaml_parser_parse_node(parser, event, true, false) + } else { + parser.state = yaml_PARSE_BLOCK_SEQUENCE_ENTRY_STATE + return yaml_parser_process_empty_scalar(parser, event, mark) + } + } + if token.typ == yaml_BLOCK_END_TOKEN { + parser.state = parser.states[len(parser.states)-1] + parser.states = parser.states[:len(parser.states)-1] + parser.marks = parser.marks[:len(parser.marks)-1] + + *event = yaml_event_t{ + typ: yaml_SEQUENCE_END_EVENT, + start_mark: token.start_mark, + end_mark: token.end_mark, + } + + skip_token(parser) + return true + } + + context_mark := parser.marks[len(parser.marks)-1] + parser.marks = parser.marks[:len(parser.marks)-1] + return yaml_parser_set_parser_error_context(parser, + "while parsing a block collection", context_mark, + "did not find expected '-' indicator", token.start_mark) +} + +// Parse the productions: +// indentless_sequence ::= (BLOCK-ENTRY block_node?)+ +// *********** * +func yaml_parser_parse_indentless_sequence_entry(parser *yaml_parser_t, event *yaml_event_t) bool { + token := peek_token(parser) + if token == nil { + return false + } + + if token.typ == yaml_BLOCK_ENTRY_TOKEN { + mark := token.end_mark + prior_head_len := len(parser.head_comment) + skip_token(parser) + yaml_parser_split_stem_comment(parser, prior_head_len) + token = peek_token(parser) + if token == nil { + return false + } + if token.typ != yaml_BLOCK_ENTRY_TOKEN && + token.typ != yaml_KEY_TOKEN && + token.typ != yaml_VALUE_TOKEN && + token.typ != yaml_BLOCK_END_TOKEN { + parser.states = append(parser.states, yaml_PARSE_INDENTLESS_SEQUENCE_ENTRY_STATE) + return yaml_parser_parse_node(parser, event, true, false) + } + parser.state = yaml_PARSE_INDENTLESS_SEQUENCE_ENTRY_STATE + return yaml_parser_process_empty_scalar(parser, event, mark) + } + parser.state = parser.states[len(parser.states)-1] + parser.states = parser.states[:len(parser.states)-1] + + *event = yaml_event_t{ + typ: yaml_SEQUENCE_END_EVENT, + start_mark: token.start_mark, + end_mark: token.start_mark, // [Go] Shouldn't this be token.end_mark? + } + return true +} + +// Split stem comment from head comment. +// +// When a sequence or map is found under a sequence entry, the former head comment +// is assigned to the underlying sequence or map as a whole, not the individual +// sequence or map entry as would be expected otherwise. To handle this case the +// previous head comment is moved aside as the stem comment. +func yaml_parser_split_stem_comment(parser *yaml_parser_t, stem_len int) { + if stem_len == 0 { + return + } + + token := peek_token(parser) + if token == nil || token.typ != yaml_BLOCK_SEQUENCE_START_TOKEN && token.typ != yaml_BLOCK_MAPPING_START_TOKEN { + return + } + + parser.stem_comment = parser.head_comment[:stem_len] + if len(parser.head_comment) == stem_len { + parser.head_comment = nil + } else { + // Copy suffix to prevent very strange bugs if someone ever appends + // further bytes to the prefix in the stem_comment slice above. + parser.head_comment = append([]byte(nil), parser.head_comment[stem_len+1:]...) + } +} + +// Parse the productions: +// block_mapping ::= BLOCK-MAPPING_START +// ******************* +// ((KEY block_node_or_indentless_sequence?)? +// *** * +// (VALUE block_node_or_indentless_sequence?)?)* +// +// BLOCK-END +// ********* +// +func yaml_parser_parse_block_mapping_key(parser *yaml_parser_t, event *yaml_event_t, first bool) bool { + if first { + token := peek_token(parser) + if token == nil { + return false + } + parser.marks = append(parser.marks, token.start_mark) + skip_token(parser) + } + + token := peek_token(parser) + if token == nil { + return false + } + + // [Go] A tail comment was left from the prior mapping value processed. Emit an event + // as it needs to be processed with that value and not the following key. + if len(parser.tail_comment) > 0 { + *event = yaml_event_t{ + typ: yaml_TAIL_COMMENT_EVENT, + start_mark: token.start_mark, + end_mark: token.end_mark, + foot_comment: parser.tail_comment, + } + parser.tail_comment = nil + return true + } + + if token.typ == yaml_KEY_TOKEN { + mark := token.end_mark + skip_token(parser) + token = peek_token(parser) + if token == nil { + return false + } + if token.typ != yaml_KEY_TOKEN && + token.typ != yaml_VALUE_TOKEN && + token.typ != yaml_BLOCK_END_TOKEN { + parser.states = append(parser.states, yaml_PARSE_BLOCK_MAPPING_VALUE_STATE) + return yaml_parser_parse_node(parser, event, true, true) + } else { + parser.state = yaml_PARSE_BLOCK_MAPPING_VALUE_STATE + return yaml_parser_process_empty_scalar(parser, event, mark) + } + } else if token.typ == yaml_BLOCK_END_TOKEN { + parser.state = parser.states[len(parser.states)-1] + parser.states = parser.states[:len(parser.states)-1] + parser.marks = parser.marks[:len(parser.marks)-1] + *event = yaml_event_t{ + typ: yaml_MAPPING_END_EVENT, + start_mark: token.start_mark, + end_mark: token.end_mark, + } + yaml_parser_set_event_comments(parser, event) + skip_token(parser) + return true + } + + context_mark := parser.marks[len(parser.marks)-1] + parser.marks = parser.marks[:len(parser.marks)-1] + return yaml_parser_set_parser_error_context(parser, + "while parsing a block mapping", context_mark, + "did not find expected key", token.start_mark) +} + +// Parse the productions: +// block_mapping ::= BLOCK-MAPPING_START +// +// ((KEY block_node_or_indentless_sequence?)? +// +// (VALUE block_node_or_indentless_sequence?)?)* +// ***** * +// BLOCK-END +// +// +func yaml_parser_parse_block_mapping_value(parser *yaml_parser_t, event *yaml_event_t) bool { + token := peek_token(parser) + if token == nil { + return false + } + if token.typ == yaml_VALUE_TOKEN { + mark := token.end_mark + skip_token(parser) + token = peek_token(parser) + if token == nil { + return false + } + if token.typ != yaml_KEY_TOKEN && + token.typ != yaml_VALUE_TOKEN && + token.typ != yaml_BLOCK_END_TOKEN { + parser.states = append(parser.states, yaml_PARSE_BLOCK_MAPPING_KEY_STATE) + return yaml_parser_parse_node(parser, event, true, true) + } + parser.state = yaml_PARSE_BLOCK_MAPPING_KEY_STATE + return yaml_parser_process_empty_scalar(parser, event, mark) + } + parser.state = yaml_PARSE_BLOCK_MAPPING_KEY_STATE + return yaml_parser_process_empty_scalar(parser, event, token.start_mark) +} + +// Parse the productions: +// flow_sequence ::= FLOW-SEQUENCE-START +// ******************* +// (flow_sequence_entry FLOW-ENTRY)* +// * ********** +// flow_sequence_entry? +// * +// FLOW-SEQUENCE-END +// ***************** +// flow_sequence_entry ::= flow_node | KEY flow_node? (VALUE flow_node?)? +// * +// +func yaml_parser_parse_flow_sequence_entry(parser *yaml_parser_t, event *yaml_event_t, first bool) bool { + if first { + token := peek_token(parser) + if token == nil { + return false + } + parser.marks = append(parser.marks, token.start_mark) + skip_token(parser) + } + token := peek_token(parser) + if token == nil { + return false + } + if token.typ != yaml_FLOW_SEQUENCE_END_TOKEN { + if !first { + if token.typ == yaml_FLOW_ENTRY_TOKEN { + skip_token(parser) + token = peek_token(parser) + if token == nil { + return false + } + } else { + context_mark := parser.marks[len(parser.marks)-1] + parser.marks = parser.marks[:len(parser.marks)-1] + return yaml_parser_set_parser_error_context(parser, + "while parsing a flow sequence", context_mark, + "did not find expected ',' or ']'", token.start_mark) + } + } + + if token.typ == yaml_KEY_TOKEN { + parser.state = yaml_PARSE_FLOW_SEQUENCE_ENTRY_MAPPING_KEY_STATE + *event = yaml_event_t{ + typ: yaml_MAPPING_START_EVENT, + start_mark: token.start_mark, + end_mark: token.end_mark, + implicit: true, + style: yaml_style_t(yaml_FLOW_MAPPING_STYLE), + } + skip_token(parser) + return true + } else if token.typ != yaml_FLOW_SEQUENCE_END_TOKEN { + parser.states = append(parser.states, yaml_PARSE_FLOW_SEQUENCE_ENTRY_STATE) + return yaml_parser_parse_node(parser, event, false, false) + } + } + + parser.state = parser.states[len(parser.states)-1] + parser.states = parser.states[:len(parser.states)-1] + parser.marks = parser.marks[:len(parser.marks)-1] + + *event = yaml_event_t{ + typ: yaml_SEQUENCE_END_EVENT, + start_mark: token.start_mark, + end_mark: token.end_mark, + } + yaml_parser_set_event_comments(parser, event) + + skip_token(parser) + return true +} + +// +// Parse the productions: +// flow_sequence_entry ::= flow_node | KEY flow_node? (VALUE flow_node?)? +// *** * +// +func yaml_parser_parse_flow_sequence_entry_mapping_key(parser *yaml_parser_t, event *yaml_event_t) bool { + token := peek_token(parser) + if token == nil { + return false + } + if token.typ != yaml_VALUE_TOKEN && + token.typ != yaml_FLOW_ENTRY_TOKEN && + token.typ != yaml_FLOW_SEQUENCE_END_TOKEN { + parser.states = append(parser.states, yaml_PARSE_FLOW_SEQUENCE_ENTRY_MAPPING_VALUE_STATE) + return yaml_parser_parse_node(parser, event, false, false) + } + mark := token.end_mark + skip_token(parser) + parser.state = yaml_PARSE_FLOW_SEQUENCE_ENTRY_MAPPING_VALUE_STATE + return yaml_parser_process_empty_scalar(parser, event, mark) +} + +// Parse the productions: +// flow_sequence_entry ::= flow_node | KEY flow_node? (VALUE flow_node?)? +// ***** * +// +func yaml_parser_parse_flow_sequence_entry_mapping_value(parser *yaml_parser_t, event *yaml_event_t) bool { + token := peek_token(parser) + if token == nil { + return false + } + if token.typ == yaml_VALUE_TOKEN { + skip_token(parser) + token := peek_token(parser) + if token == nil { + return false + } + if token.typ != yaml_FLOW_ENTRY_TOKEN && token.typ != yaml_FLOW_SEQUENCE_END_TOKEN { + parser.states = append(parser.states, yaml_PARSE_FLOW_SEQUENCE_ENTRY_MAPPING_END_STATE) + return yaml_parser_parse_node(parser, event, false, false) + } + } + parser.state = yaml_PARSE_FLOW_SEQUENCE_ENTRY_MAPPING_END_STATE + return yaml_parser_process_empty_scalar(parser, event, token.start_mark) +} + +// Parse the productions: +// flow_sequence_entry ::= flow_node | KEY flow_node? (VALUE flow_node?)? +// * +// +func yaml_parser_parse_flow_sequence_entry_mapping_end(parser *yaml_parser_t, event *yaml_event_t) bool { + token := peek_token(parser) + if token == nil { + return false + } + parser.state = yaml_PARSE_FLOW_SEQUENCE_ENTRY_STATE + *event = yaml_event_t{ + typ: yaml_MAPPING_END_EVENT, + start_mark: token.start_mark, + end_mark: token.start_mark, // [Go] Shouldn't this be end_mark? + } + return true +} + +// Parse the productions: +// flow_mapping ::= FLOW-MAPPING-START +// ****************** +// (flow_mapping_entry FLOW-ENTRY)* +// * ********** +// flow_mapping_entry? +// ****************** +// FLOW-MAPPING-END +// **************** +// flow_mapping_entry ::= flow_node | KEY flow_node? (VALUE flow_node?)? +// * *** * +// +func yaml_parser_parse_flow_mapping_key(parser *yaml_parser_t, event *yaml_event_t, first bool) bool { + if first { + token := peek_token(parser) + parser.marks = append(parser.marks, token.start_mark) + skip_token(parser) + } + + token := peek_token(parser) + if token == nil { + return false + } + + if token.typ != yaml_FLOW_MAPPING_END_TOKEN { + if !first { + if token.typ == yaml_FLOW_ENTRY_TOKEN { + skip_token(parser) + token = peek_token(parser) + if token == nil { + return false + } + } else { + context_mark := parser.marks[len(parser.marks)-1] + parser.marks = parser.marks[:len(parser.marks)-1] + return yaml_parser_set_parser_error_context(parser, + "while parsing a flow mapping", context_mark, + "did not find expected ',' or '}'", token.start_mark) + } + } + + if token.typ == yaml_KEY_TOKEN { + skip_token(parser) + token = peek_token(parser) + if token == nil { + return false + } + if token.typ != yaml_VALUE_TOKEN && + token.typ != yaml_FLOW_ENTRY_TOKEN && + token.typ != yaml_FLOW_MAPPING_END_TOKEN { + parser.states = append(parser.states, yaml_PARSE_FLOW_MAPPING_VALUE_STATE) + return yaml_parser_parse_node(parser, event, false, false) + } else { + parser.state = yaml_PARSE_FLOW_MAPPING_VALUE_STATE + return yaml_parser_process_empty_scalar(parser, event, token.start_mark) + } + } else if token.typ != yaml_FLOW_MAPPING_END_TOKEN { + parser.states = append(parser.states, yaml_PARSE_FLOW_MAPPING_EMPTY_VALUE_STATE) + return yaml_parser_parse_node(parser, event, false, false) + } + } + + parser.state = parser.states[len(parser.states)-1] + parser.states = parser.states[:len(parser.states)-1] + parser.marks = parser.marks[:len(parser.marks)-1] + *event = yaml_event_t{ + typ: yaml_MAPPING_END_EVENT, + start_mark: token.start_mark, + end_mark: token.end_mark, + } + yaml_parser_set_event_comments(parser, event) + skip_token(parser) + return true +} + +// Parse the productions: +// flow_mapping_entry ::= flow_node | KEY flow_node? (VALUE flow_node?)? +// * ***** * +// +func yaml_parser_parse_flow_mapping_value(parser *yaml_parser_t, event *yaml_event_t, empty bool) bool { + token := peek_token(parser) + if token == nil { + return false + } + if empty { + parser.state = yaml_PARSE_FLOW_MAPPING_KEY_STATE + return yaml_parser_process_empty_scalar(parser, event, token.start_mark) + } + if token.typ == yaml_VALUE_TOKEN { + skip_token(parser) + token = peek_token(parser) + if token == nil { + return false + } + if token.typ != yaml_FLOW_ENTRY_TOKEN && token.typ != yaml_FLOW_MAPPING_END_TOKEN { + parser.states = append(parser.states, yaml_PARSE_FLOW_MAPPING_KEY_STATE) + return yaml_parser_parse_node(parser, event, false, false) + } + } + parser.state = yaml_PARSE_FLOW_MAPPING_KEY_STATE + return yaml_parser_process_empty_scalar(parser, event, token.start_mark) +} + +// Generate an empty scalar event. +func yaml_parser_process_empty_scalar(parser *yaml_parser_t, event *yaml_event_t, mark yaml_mark_t) bool { + *event = yaml_event_t{ + typ: yaml_SCALAR_EVENT, + start_mark: mark, + end_mark: mark, + value: nil, // Empty + implicit: true, + style: yaml_style_t(yaml_PLAIN_SCALAR_STYLE), + } + return true +} + +var default_tag_directives = []yaml_tag_directive_t{ + {[]byte("!"), []byte("!")}, + {[]byte("!!"), []byte("tag:yaml.org,2002:")}, +} + +// Parse directives. +func yaml_parser_process_directives(parser *yaml_parser_t, + version_directive_ref **yaml_version_directive_t, + tag_directives_ref *[]yaml_tag_directive_t) bool { + + var version_directive *yaml_version_directive_t + var tag_directives []yaml_tag_directive_t + + token := peek_token(parser) + if token == nil { + return false + } + + for token.typ == yaml_VERSION_DIRECTIVE_TOKEN || token.typ == yaml_TAG_DIRECTIVE_TOKEN { + if token.typ == yaml_VERSION_DIRECTIVE_TOKEN { + if version_directive != nil { + yaml_parser_set_parser_error(parser, + "found duplicate %YAML directive", token.start_mark) + return false + } + if token.major != 1 || token.minor != 1 { + yaml_parser_set_parser_error(parser, + "found incompatible YAML document", token.start_mark) + return false + } + version_directive = &yaml_version_directive_t{ + major: token.major, + minor: token.minor, + } + } else if token.typ == yaml_TAG_DIRECTIVE_TOKEN { + value := yaml_tag_directive_t{ + handle: token.value, + prefix: token.prefix, + } + if !yaml_parser_append_tag_directive(parser, value, false, token.start_mark) { + return false + } + tag_directives = append(tag_directives, value) + } + + skip_token(parser) + token = peek_token(parser) + if token == nil { + return false + } + } + + for i := range default_tag_directives { + if !yaml_parser_append_tag_directive(parser, default_tag_directives[i], true, token.start_mark) { + return false + } + } + + if version_directive_ref != nil { + *version_directive_ref = version_directive + } + if tag_directives_ref != nil { + *tag_directives_ref = tag_directives + } + return true +} + +// Append a tag directive to the directives stack. +func yaml_parser_append_tag_directive(parser *yaml_parser_t, value yaml_tag_directive_t, allow_duplicates bool, mark yaml_mark_t) bool { + for i := range parser.tag_directives { + if bytes.Equal(value.handle, parser.tag_directives[i].handle) { + if allow_duplicates { + return true + } + return yaml_parser_set_parser_error(parser, "found duplicate %TAG directive", mark) + } + } + + // [Go] I suspect the copy is unnecessary. This was likely done + // because there was no way to track ownership of the data. + value_copy := yaml_tag_directive_t{ + handle: make([]byte, len(value.handle)), + prefix: make([]byte, len(value.prefix)), + } + copy(value_copy.handle, value.handle) + copy(value_copy.prefix, value.prefix) + parser.tag_directives = append(parser.tag_directives, value_copy) + return true +} diff --git a/vendor/gopkg.in/yaml.v3/readerc.go b/vendor/gopkg.in/yaml.v3/readerc.go new file mode 100644 index 00000000..b7de0a89 --- /dev/null +++ b/vendor/gopkg.in/yaml.v3/readerc.go @@ -0,0 +1,434 @@ +// +// Copyright (c) 2011-2019 Canonical Ltd +// Copyright (c) 2006-2010 Kirill Simonov +// +// Permission is hereby granted, free of charge, to any person obtaining a copy of +// this software and associated documentation files (the "Software"), to deal in +// the Software without restriction, including without limitation the rights to +// use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies +// of the Software, and to permit persons to whom the Software is furnished to do +// so, subject to the following conditions: +// +// The above copyright notice and this permission notice shall be included in all +// copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE +// SOFTWARE. + +package yaml + +import ( + "io" +) + +// Set the reader error and return 0. +func yaml_parser_set_reader_error(parser *yaml_parser_t, problem string, offset int, value int) bool { + parser.error = yaml_READER_ERROR + parser.problem = problem + parser.problem_offset = offset + parser.problem_value = value + return false +} + +// Byte order marks. +const ( + bom_UTF8 = "\xef\xbb\xbf" + bom_UTF16LE = "\xff\xfe" + bom_UTF16BE = "\xfe\xff" +) + +// Determine the input stream encoding by checking the BOM symbol. If no BOM is +// found, the UTF-8 encoding is assumed. Return 1 on success, 0 on failure. +func yaml_parser_determine_encoding(parser *yaml_parser_t) bool { + // Ensure that we had enough bytes in the raw buffer. + for !parser.eof && len(parser.raw_buffer)-parser.raw_buffer_pos < 3 { + if !yaml_parser_update_raw_buffer(parser) { + return false + } + } + + // Determine the encoding. + buf := parser.raw_buffer + pos := parser.raw_buffer_pos + avail := len(buf) - pos + if avail >= 2 && buf[pos] == bom_UTF16LE[0] && buf[pos+1] == bom_UTF16LE[1] { + parser.encoding = yaml_UTF16LE_ENCODING + parser.raw_buffer_pos += 2 + parser.offset += 2 + } else if avail >= 2 && buf[pos] == bom_UTF16BE[0] && buf[pos+1] == bom_UTF16BE[1] { + parser.encoding = yaml_UTF16BE_ENCODING + parser.raw_buffer_pos += 2 + parser.offset += 2 + } else if avail >= 3 && buf[pos] == bom_UTF8[0] && buf[pos+1] == bom_UTF8[1] && buf[pos+2] == bom_UTF8[2] { + parser.encoding = yaml_UTF8_ENCODING + parser.raw_buffer_pos += 3 + parser.offset += 3 + } else { + parser.encoding = yaml_UTF8_ENCODING + } + return true +} + +// Update the raw buffer. +func yaml_parser_update_raw_buffer(parser *yaml_parser_t) bool { + size_read := 0 + + // Return if the raw buffer is full. + if parser.raw_buffer_pos == 0 && len(parser.raw_buffer) == cap(parser.raw_buffer) { + return true + } + + // Return on EOF. + if parser.eof { + return true + } + + // Move the remaining bytes in the raw buffer to the beginning. + if parser.raw_buffer_pos > 0 && parser.raw_buffer_pos < len(parser.raw_buffer) { + copy(parser.raw_buffer, parser.raw_buffer[parser.raw_buffer_pos:]) + } + parser.raw_buffer = parser.raw_buffer[:len(parser.raw_buffer)-parser.raw_buffer_pos] + parser.raw_buffer_pos = 0 + + // Call the read handler to fill the buffer. + size_read, err := parser.read_handler(parser, parser.raw_buffer[len(parser.raw_buffer):cap(parser.raw_buffer)]) + parser.raw_buffer = parser.raw_buffer[:len(parser.raw_buffer)+size_read] + if err == io.EOF { + parser.eof = true + } else if err != nil { + return yaml_parser_set_reader_error(parser, "input error: "+err.Error(), parser.offset, -1) + } + return true +} + +// Ensure that the buffer contains at least `length` characters. +// Return true on success, false on failure. +// +// The length is supposed to be significantly less that the buffer size. +func yaml_parser_update_buffer(parser *yaml_parser_t, length int) bool { + if parser.read_handler == nil { + panic("read handler must be set") + } + + // [Go] This function was changed to guarantee the requested length size at EOF. + // The fact we need to do this is pretty awful, but the description above implies + // for that to be the case, and there are tests + + // If the EOF flag is set and the raw buffer is empty, do nothing. + if parser.eof && parser.raw_buffer_pos == len(parser.raw_buffer) { + // [Go] ACTUALLY! Read the documentation of this function above. + // This is just broken. To return true, we need to have the + // given length in the buffer. Not doing that means every single + // check that calls this function to make sure the buffer has a + // given length is Go) panicking; or C) accessing invalid memory. + //return true + } + + // Return if the buffer contains enough characters. + if parser.unread >= length { + return true + } + + // Determine the input encoding if it is not known yet. + if parser.encoding == yaml_ANY_ENCODING { + if !yaml_parser_determine_encoding(parser) { + return false + } + } + + // Move the unread characters to the beginning of the buffer. + buffer_len := len(parser.buffer) + if parser.buffer_pos > 0 && parser.buffer_pos < buffer_len { + copy(parser.buffer, parser.buffer[parser.buffer_pos:]) + buffer_len -= parser.buffer_pos + parser.buffer_pos = 0 + } else if parser.buffer_pos == buffer_len { + buffer_len = 0 + parser.buffer_pos = 0 + } + + // Open the whole buffer for writing, and cut it before returning. + parser.buffer = parser.buffer[:cap(parser.buffer)] + + // Fill the buffer until it has enough characters. + first := true + for parser.unread < length { + + // Fill the raw buffer if necessary. + if !first || parser.raw_buffer_pos == len(parser.raw_buffer) { + if !yaml_parser_update_raw_buffer(parser) { + parser.buffer = parser.buffer[:buffer_len] + return false + } + } + first = false + + // Decode the raw buffer. + inner: + for parser.raw_buffer_pos != len(parser.raw_buffer) { + var value rune + var width int + + raw_unread := len(parser.raw_buffer) - parser.raw_buffer_pos + + // Decode the next character. + switch parser.encoding { + case yaml_UTF8_ENCODING: + // Decode a UTF-8 character. Check RFC 3629 + // (http://www.ietf.org/rfc/rfc3629.txt) for more details. + // + // The following table (taken from the RFC) is used for + // decoding. + // + // Char. number range | UTF-8 octet sequence + // (hexadecimal) | (binary) + // --------------------+------------------------------------ + // 0000 0000-0000 007F | 0xxxxxxx + // 0000 0080-0000 07FF | 110xxxxx 10xxxxxx + // 0000 0800-0000 FFFF | 1110xxxx 10xxxxxx 10xxxxxx + // 0001 0000-0010 FFFF | 11110xxx 10xxxxxx 10xxxxxx 10xxxxxx + // + // Additionally, the characters in the range 0xD800-0xDFFF + // are prohibited as they are reserved for use with UTF-16 + // surrogate pairs. + + // Determine the length of the UTF-8 sequence. + octet := parser.raw_buffer[parser.raw_buffer_pos] + switch { + case octet&0x80 == 0x00: + width = 1 + case octet&0xE0 == 0xC0: + width = 2 + case octet&0xF0 == 0xE0: + width = 3 + case octet&0xF8 == 0xF0: + width = 4 + default: + // The leading octet is invalid. + return yaml_parser_set_reader_error(parser, + "invalid leading UTF-8 octet", + parser.offset, int(octet)) + } + + // Check if the raw buffer contains an incomplete character. + if width > raw_unread { + if parser.eof { + return yaml_parser_set_reader_error(parser, + "incomplete UTF-8 octet sequence", + parser.offset, -1) + } + break inner + } + + // Decode the leading octet. + switch { + case octet&0x80 == 0x00: + value = rune(octet & 0x7F) + case octet&0xE0 == 0xC0: + value = rune(octet & 0x1F) + case octet&0xF0 == 0xE0: + value = rune(octet & 0x0F) + case octet&0xF8 == 0xF0: + value = rune(octet & 0x07) + default: + value = 0 + } + + // Check and decode the trailing octets. + for k := 1; k < width; k++ { + octet = parser.raw_buffer[parser.raw_buffer_pos+k] + + // Check if the octet is valid. + if (octet & 0xC0) != 0x80 { + return yaml_parser_set_reader_error(parser, + "invalid trailing UTF-8 octet", + parser.offset+k, int(octet)) + } + + // Decode the octet. + value = (value << 6) + rune(octet&0x3F) + } + + // Check the length of the sequence against the value. + switch { + case width == 1: + case width == 2 && value >= 0x80: + case width == 3 && value >= 0x800: + case width == 4 && value >= 0x10000: + default: + return yaml_parser_set_reader_error(parser, + "invalid length of a UTF-8 sequence", + parser.offset, -1) + } + + // Check the range of the value. + if value >= 0xD800 && value <= 0xDFFF || value > 0x10FFFF { + return yaml_parser_set_reader_error(parser, + "invalid Unicode character", + parser.offset, int(value)) + } + + case yaml_UTF16LE_ENCODING, yaml_UTF16BE_ENCODING: + var low, high int + if parser.encoding == yaml_UTF16LE_ENCODING { + low, high = 0, 1 + } else { + low, high = 1, 0 + } + + // The UTF-16 encoding is not as simple as one might + // naively think. Check RFC 2781 + // (http://www.ietf.org/rfc/rfc2781.txt). + // + // Normally, two subsequent bytes describe a Unicode + // character. However a special technique (called a + // surrogate pair) is used for specifying character + // values larger than 0xFFFF. + // + // A surrogate pair consists of two pseudo-characters: + // high surrogate area (0xD800-0xDBFF) + // low surrogate area (0xDC00-0xDFFF) + // + // The following formulas are used for decoding + // and encoding characters using surrogate pairs: + // + // U = U' + 0x10000 (0x01 00 00 <= U <= 0x10 FF FF) + // U' = yyyyyyyyyyxxxxxxxxxx (0 <= U' <= 0x0F FF FF) + // W1 = 110110yyyyyyyyyy + // W2 = 110111xxxxxxxxxx + // + // where U is the character value, W1 is the high surrogate + // area, W2 is the low surrogate area. + + // Check for incomplete UTF-16 character. + if raw_unread < 2 { + if parser.eof { + return yaml_parser_set_reader_error(parser, + "incomplete UTF-16 character", + parser.offset, -1) + } + break inner + } + + // Get the character. + value = rune(parser.raw_buffer[parser.raw_buffer_pos+low]) + + (rune(parser.raw_buffer[parser.raw_buffer_pos+high]) << 8) + + // Check for unexpected low surrogate area. + if value&0xFC00 == 0xDC00 { + return yaml_parser_set_reader_error(parser, + "unexpected low surrogate area", + parser.offset, int(value)) + } + + // Check for a high surrogate area. + if value&0xFC00 == 0xD800 { + width = 4 + + // Check for incomplete surrogate pair. + if raw_unread < 4 { + if parser.eof { + return yaml_parser_set_reader_error(parser, + "incomplete UTF-16 surrogate pair", + parser.offset, -1) + } + break inner + } + + // Get the next character. + value2 := rune(parser.raw_buffer[parser.raw_buffer_pos+low+2]) + + (rune(parser.raw_buffer[parser.raw_buffer_pos+high+2]) << 8) + + // Check for a low surrogate area. + if value2&0xFC00 != 0xDC00 { + return yaml_parser_set_reader_error(parser, + "expected low surrogate area", + parser.offset+2, int(value2)) + } + + // Generate the value of the surrogate pair. + value = 0x10000 + ((value & 0x3FF) << 10) + (value2 & 0x3FF) + } else { + width = 2 + } + + default: + panic("impossible") + } + + // Check if the character is in the allowed range: + // #x9 | #xA | #xD | [#x20-#x7E] (8 bit) + // | #x85 | [#xA0-#xD7FF] | [#xE000-#xFFFD] (16 bit) + // | [#x10000-#x10FFFF] (32 bit) + switch { + case value == 0x09: + case value == 0x0A: + case value == 0x0D: + case value >= 0x20 && value <= 0x7E: + case value == 0x85: + case value >= 0xA0 && value <= 0xD7FF: + case value >= 0xE000 && value <= 0xFFFD: + case value >= 0x10000 && value <= 0x10FFFF: + default: + return yaml_parser_set_reader_error(parser, + "control characters are not allowed", + parser.offset, int(value)) + } + + // Move the raw pointers. + parser.raw_buffer_pos += width + parser.offset += width + + // Finally put the character into the buffer. + if value <= 0x7F { + // 0000 0000-0000 007F . 0xxxxxxx + parser.buffer[buffer_len+0] = byte(value) + buffer_len += 1 + } else if value <= 0x7FF { + // 0000 0080-0000 07FF . 110xxxxx 10xxxxxx + parser.buffer[buffer_len+0] = byte(0xC0 + (value >> 6)) + parser.buffer[buffer_len+1] = byte(0x80 + (value & 0x3F)) + buffer_len += 2 + } else if value <= 0xFFFF { + // 0000 0800-0000 FFFF . 1110xxxx 10xxxxxx 10xxxxxx + parser.buffer[buffer_len+0] = byte(0xE0 + (value >> 12)) + parser.buffer[buffer_len+1] = byte(0x80 + ((value >> 6) & 0x3F)) + parser.buffer[buffer_len+2] = byte(0x80 + (value & 0x3F)) + buffer_len += 3 + } else { + // 0001 0000-0010 FFFF . 11110xxx 10xxxxxx 10xxxxxx 10xxxxxx + parser.buffer[buffer_len+0] = byte(0xF0 + (value >> 18)) + parser.buffer[buffer_len+1] = byte(0x80 + ((value >> 12) & 0x3F)) + parser.buffer[buffer_len+2] = byte(0x80 + ((value >> 6) & 0x3F)) + parser.buffer[buffer_len+3] = byte(0x80 + (value & 0x3F)) + buffer_len += 4 + } + + parser.unread++ + } + + // On EOF, put NUL into the buffer and return. + if parser.eof { + parser.buffer[buffer_len] = 0 + buffer_len++ + parser.unread++ + break + } + } + // [Go] Read the documentation of this function above. To return true, + // we need to have the given length in the buffer. Not doing that means + // every single check that calls this function to make sure the buffer + // has a given length is Go) panicking; or C) accessing invalid memory. + // This happens here due to the EOF above breaking early. + for buffer_len < length { + parser.buffer[buffer_len] = 0 + buffer_len++ + } + parser.buffer = parser.buffer[:buffer_len] + return true +} diff --git a/vendor/gopkg.in/yaml.v3/resolve.go b/vendor/gopkg.in/yaml.v3/resolve.go new file mode 100644 index 00000000..64ae8880 --- /dev/null +++ b/vendor/gopkg.in/yaml.v3/resolve.go @@ -0,0 +1,326 @@ +// +// Copyright (c) 2011-2019 Canonical Ltd +// +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at +// +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. + +package yaml + +import ( + "encoding/base64" + "math" + "regexp" + "strconv" + "strings" + "time" +) + +type resolveMapItem struct { + value interface{} + tag string +} + +var resolveTable = make([]byte, 256) +var resolveMap = make(map[string]resolveMapItem) + +func init() { + t := resolveTable + t[int('+')] = 'S' // Sign + t[int('-')] = 'S' + for _, c := range "0123456789" { + t[int(c)] = 'D' // Digit + } + for _, c := range "yYnNtTfFoO~" { + t[int(c)] = 'M' // In map + } + t[int('.')] = '.' // Float (potentially in map) + + var resolveMapList = []struct { + v interface{} + tag string + l []string + }{ + {true, boolTag, []string{"true", "True", "TRUE"}}, + {false, boolTag, []string{"false", "False", "FALSE"}}, + {nil, nullTag, []string{"", "~", "null", "Null", "NULL"}}, + {math.NaN(), floatTag, []string{".nan", ".NaN", ".NAN"}}, + {math.Inf(+1), floatTag, []string{".inf", ".Inf", ".INF"}}, + {math.Inf(+1), floatTag, []string{"+.inf", "+.Inf", "+.INF"}}, + {math.Inf(-1), floatTag, []string{"-.inf", "-.Inf", "-.INF"}}, + {"<<", mergeTag, []string{"<<"}}, + } + + m := resolveMap + for _, item := range resolveMapList { + for _, s := range item.l { + m[s] = resolveMapItem{item.v, item.tag} + } + } +} + +const ( + nullTag = "!!null" + boolTag = "!!bool" + strTag = "!!str" + intTag = "!!int" + floatTag = "!!float" + timestampTag = "!!timestamp" + seqTag = "!!seq" + mapTag = "!!map" + binaryTag = "!!binary" + mergeTag = "!!merge" +) + +var longTags = make(map[string]string) +var shortTags = make(map[string]string) + +func init() { + for _, stag := range []string{nullTag, boolTag, strTag, intTag, floatTag, timestampTag, seqTag, mapTag, binaryTag, mergeTag} { + ltag := longTag(stag) + longTags[stag] = ltag + shortTags[ltag] = stag + } +} + +const longTagPrefix = "tag:yaml.org,2002:" + +func shortTag(tag string) string { + if strings.HasPrefix(tag, longTagPrefix) { + if stag, ok := shortTags[tag]; ok { + return stag + } + return "!!" + tag[len(longTagPrefix):] + } + return tag +} + +func longTag(tag string) string { + if strings.HasPrefix(tag, "!!") { + if ltag, ok := longTags[tag]; ok { + return ltag + } + return longTagPrefix + tag[2:] + } + return tag +} + +func resolvableTag(tag string) bool { + switch tag { + case "", strTag, boolTag, intTag, floatTag, nullTag, timestampTag: + return true + } + return false +} + +var yamlStyleFloat = regexp.MustCompile(`^[-+]?(\.[0-9]+|[0-9]+(\.[0-9]*)?)([eE][-+]?[0-9]+)?$`) + +func resolve(tag string, in string) (rtag string, out interface{}) { + tag = shortTag(tag) + if !resolvableTag(tag) { + return tag, in + } + + defer func() { + switch tag { + case "", rtag, strTag, binaryTag: + return + case floatTag: + if rtag == intTag { + switch v := out.(type) { + case int64: + rtag = floatTag + out = float64(v) + return + case int: + rtag = floatTag + out = float64(v) + return + } + } + } + failf("cannot decode %s `%s` as a %s", shortTag(rtag), in, shortTag(tag)) + }() + + // Any data is accepted as a !!str or !!binary. + // Otherwise, the prefix is enough of a hint about what it might be. + hint := byte('N') + if in != "" { + hint = resolveTable[in[0]] + } + if hint != 0 && tag != strTag && tag != binaryTag { + // Handle things we can lookup in a map. + if item, ok := resolveMap[in]; ok { + return item.tag, item.value + } + + // Base 60 floats are a bad idea, were dropped in YAML 1.2, and + // are purposefully unsupported here. They're still quoted on + // the way out for compatibility with other parser, though. + + switch hint { + case 'M': + // We've already checked the map above. + + case '.': + // Not in the map, so maybe a normal float. + floatv, err := strconv.ParseFloat(in, 64) + if err == nil { + return floatTag, floatv + } + + case 'D', 'S': + // Int, float, or timestamp. + // Only try values as a timestamp if the value is unquoted or there's an explicit + // !!timestamp tag. + if tag == "" || tag == timestampTag { + t, ok := parseTimestamp(in) + if ok { + return timestampTag, t + } + } + + plain := strings.Replace(in, "_", "", -1) + intv, err := strconv.ParseInt(plain, 0, 64) + if err == nil { + if intv == int64(int(intv)) { + return intTag, int(intv) + } else { + return intTag, intv + } + } + uintv, err := strconv.ParseUint(plain, 0, 64) + if err == nil { + return intTag, uintv + } + if yamlStyleFloat.MatchString(plain) { + floatv, err := strconv.ParseFloat(plain, 64) + if err == nil { + return floatTag, floatv + } + } + if strings.HasPrefix(plain, "0b") { + intv, err := strconv.ParseInt(plain[2:], 2, 64) + if err == nil { + if intv == int64(int(intv)) { + return intTag, int(intv) + } else { + return intTag, intv + } + } + uintv, err := strconv.ParseUint(plain[2:], 2, 64) + if err == nil { + return intTag, uintv + } + } else if strings.HasPrefix(plain, "-0b") { + intv, err := strconv.ParseInt("-"+plain[3:], 2, 64) + if err == nil { + if true || intv == int64(int(intv)) { + return intTag, int(intv) + } else { + return intTag, intv + } + } + } + // Octals as introduced in version 1.2 of the spec. + // Octals from the 1.1 spec, spelled as 0777, are still + // decoded by default in v3 as well for compatibility. + // May be dropped in v4 depending on how usage evolves. + if strings.HasPrefix(plain, "0o") { + intv, err := strconv.ParseInt(plain[2:], 8, 64) + if err == nil { + if intv == int64(int(intv)) { + return intTag, int(intv) + } else { + return intTag, intv + } + } + uintv, err := strconv.ParseUint(plain[2:], 8, 64) + if err == nil { + return intTag, uintv + } + } else if strings.HasPrefix(plain, "-0o") { + intv, err := strconv.ParseInt("-"+plain[3:], 8, 64) + if err == nil { + if true || intv == int64(int(intv)) { + return intTag, int(intv) + } else { + return intTag, intv + } + } + } + default: + panic("internal error: missing handler for resolver table: " + string(rune(hint)) + " (with " + in + ")") + } + } + return strTag, in +} + +// encodeBase64 encodes s as base64 that is broken up into multiple lines +// as appropriate for the resulting length. +func encodeBase64(s string) string { + const lineLen = 70 + encLen := base64.StdEncoding.EncodedLen(len(s)) + lines := encLen/lineLen + 1 + buf := make([]byte, encLen*2+lines) + in := buf[0:encLen] + out := buf[encLen:] + base64.StdEncoding.Encode(in, []byte(s)) + k := 0 + for i := 0; i < len(in); i += lineLen { + j := i + lineLen + if j > len(in) { + j = len(in) + } + k += copy(out[k:], in[i:j]) + if lines > 1 { + out[k] = '\n' + k++ + } + } + return string(out[:k]) +} + +// This is a subset of the formats allowed by the regular expression +// defined at http://yaml.org/type/timestamp.html. +var allowedTimestampFormats = []string{ + "2006-1-2T15:4:5.999999999Z07:00", // RCF3339Nano with short date fields. + "2006-1-2t15:4:5.999999999Z07:00", // RFC3339Nano with short date fields and lower-case "t". + "2006-1-2 15:4:5.999999999", // space separated with no time zone + "2006-1-2", // date only + // Notable exception: time.Parse cannot handle: "2001-12-14 21:59:43.10 -5" + // from the set of examples. +} + +// parseTimestamp parses s as a timestamp string and +// returns the timestamp and reports whether it succeeded. +// Timestamp formats are defined at http://yaml.org/type/timestamp.html +func parseTimestamp(s string) (time.Time, bool) { + // TODO write code to check all the formats supported by + // http://yaml.org/type/timestamp.html instead of using time.Parse. + + // Quick check: all date formats start with YYYY-. + i := 0 + for ; i < len(s); i++ { + if c := s[i]; c < '0' || c > '9' { + break + } + } + if i != 4 || i == len(s) || s[i] != '-' { + return time.Time{}, false + } + for _, format := range allowedTimestampFormats { + if t, err := time.Parse(format, s); err == nil { + return t, true + } + } + return time.Time{}, false +} diff --git a/vendor/gopkg.in/yaml.v3/scannerc.go b/vendor/gopkg.in/yaml.v3/scannerc.go new file mode 100644 index 00000000..ca007010 --- /dev/null +++ b/vendor/gopkg.in/yaml.v3/scannerc.go @@ -0,0 +1,3038 @@ +// +// Copyright (c) 2011-2019 Canonical Ltd +// Copyright (c) 2006-2010 Kirill Simonov +// +// Permission is hereby granted, free of charge, to any person obtaining a copy of +// this software and associated documentation files (the "Software"), to deal in +// the Software without restriction, including without limitation the rights to +// use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies +// of the Software, and to permit persons to whom the Software is furnished to do +// so, subject to the following conditions: +// +// The above copyright notice and this permission notice shall be included in all +// copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE +// SOFTWARE. + +package yaml + +import ( + "bytes" + "fmt" +) + +// Introduction +// ************ +// +// The following notes assume that you are familiar with the YAML specification +// (http://yaml.org/spec/1.2/spec.html). We mostly follow it, although in +// some cases we are less restrictive that it requires. +// +// The process of transforming a YAML stream into a sequence of events is +// divided on two steps: Scanning and Parsing. +// +// The Scanner transforms the input stream into a sequence of tokens, while the +// parser transform the sequence of tokens produced by the Scanner into a +// sequence of parsing events. +// +// The Scanner is rather clever and complicated. The Parser, on the contrary, +// is a straightforward implementation of a recursive-descendant parser (or, +// LL(1) parser, as it is usually called). +// +// Actually there are two issues of Scanning that might be called "clever", the +// rest is quite straightforward. The issues are "block collection start" and +// "simple keys". Both issues are explained below in details. +// +// Here the Scanning step is explained and implemented. We start with the list +// of all the tokens produced by the Scanner together with short descriptions. +// +// Now, tokens: +// +// STREAM-START(encoding) # The stream start. +// STREAM-END # The stream end. +// VERSION-DIRECTIVE(major,minor) # The '%YAML' directive. +// TAG-DIRECTIVE(handle,prefix) # The '%TAG' directive. +// DOCUMENT-START # '---' +// DOCUMENT-END # '...' +// BLOCK-SEQUENCE-START # Indentation increase denoting a block +// BLOCK-MAPPING-START # sequence or a block mapping. +// BLOCK-END # Indentation decrease. +// FLOW-SEQUENCE-START # '[' +// FLOW-SEQUENCE-END # ']' +// BLOCK-SEQUENCE-START # '{' +// BLOCK-SEQUENCE-END # '}' +// BLOCK-ENTRY # '-' +// FLOW-ENTRY # ',' +// KEY # '?' or nothing (simple keys). +// VALUE # ':' +// ALIAS(anchor) # '*anchor' +// ANCHOR(anchor) # '&anchor' +// TAG(handle,suffix) # '!handle!suffix' +// SCALAR(value,style) # A scalar. +// +// The following two tokens are "virtual" tokens denoting the beginning and the +// end of the stream: +// +// STREAM-START(encoding) +// STREAM-END +// +// We pass the information about the input stream encoding with the +// STREAM-START token. +// +// The next two tokens are responsible for tags: +// +// VERSION-DIRECTIVE(major,minor) +// TAG-DIRECTIVE(handle,prefix) +// +// Example: +// +// %YAML 1.1 +// %TAG ! !foo +// %TAG !yaml! tag:yaml.org,2002: +// --- +// +// The correspoding sequence of tokens: +// +// STREAM-START(utf-8) +// VERSION-DIRECTIVE(1,1) +// TAG-DIRECTIVE("!","!foo") +// TAG-DIRECTIVE("!yaml","tag:yaml.org,2002:") +// DOCUMENT-START +// STREAM-END +// +// Note that the VERSION-DIRECTIVE and TAG-DIRECTIVE tokens occupy a whole +// line. +// +// The document start and end indicators are represented by: +// +// DOCUMENT-START +// DOCUMENT-END +// +// Note that if a YAML stream contains an implicit document (without '---' +// and '...' indicators), no DOCUMENT-START and DOCUMENT-END tokens will be +// produced. +// +// In the following examples, we present whole documents together with the +// produced tokens. +// +// 1. An implicit document: +// +// 'a scalar' +// +// Tokens: +// +// STREAM-START(utf-8) +// SCALAR("a scalar",single-quoted) +// STREAM-END +// +// 2. An explicit document: +// +// --- +// 'a scalar' +// ... +// +// Tokens: +// +// STREAM-START(utf-8) +// DOCUMENT-START +// SCALAR("a scalar",single-quoted) +// DOCUMENT-END +// STREAM-END +// +// 3. Several documents in a stream: +// +// 'a scalar' +// --- +// 'another scalar' +// --- +// 'yet another scalar' +// +// Tokens: +// +// STREAM-START(utf-8) +// SCALAR("a scalar",single-quoted) +// DOCUMENT-START +// SCALAR("another scalar",single-quoted) +// DOCUMENT-START +// SCALAR("yet another scalar",single-quoted) +// STREAM-END +// +// We have already introduced the SCALAR token above. The following tokens are +// used to describe aliases, anchors, tag, and scalars: +// +// ALIAS(anchor) +// ANCHOR(anchor) +// TAG(handle,suffix) +// SCALAR(value,style) +// +// The following series of examples illustrate the usage of these tokens: +// +// 1. A recursive sequence: +// +// &A [ *A ] +// +// Tokens: +// +// STREAM-START(utf-8) +// ANCHOR("A") +// FLOW-SEQUENCE-START +// ALIAS("A") +// FLOW-SEQUENCE-END +// STREAM-END +// +// 2. A tagged scalar: +// +// !!float "3.14" # A good approximation. +// +// Tokens: +// +// STREAM-START(utf-8) +// TAG("!!","float") +// SCALAR("3.14",double-quoted) +// STREAM-END +// +// 3. Various scalar styles: +// +// --- # Implicit empty plain scalars do not produce tokens. +// --- a plain scalar +// --- 'a single-quoted scalar' +// --- "a double-quoted scalar" +// --- |- +// a literal scalar +// --- >- +// a folded +// scalar +// +// Tokens: +// +// STREAM-START(utf-8) +// DOCUMENT-START +// DOCUMENT-START +// SCALAR("a plain scalar",plain) +// DOCUMENT-START +// SCALAR("a single-quoted scalar",single-quoted) +// DOCUMENT-START +// SCALAR("a double-quoted scalar",double-quoted) +// DOCUMENT-START +// SCALAR("a literal scalar",literal) +// DOCUMENT-START +// SCALAR("a folded scalar",folded) +// STREAM-END +// +// Now it's time to review collection-related tokens. We will start with +// flow collections: +// +// FLOW-SEQUENCE-START +// FLOW-SEQUENCE-END +// FLOW-MAPPING-START +// FLOW-MAPPING-END +// FLOW-ENTRY +// KEY +// VALUE +// +// The tokens FLOW-SEQUENCE-START, FLOW-SEQUENCE-END, FLOW-MAPPING-START, and +// FLOW-MAPPING-END represent the indicators '[', ']', '{', and '}' +// correspondingly. FLOW-ENTRY represent the ',' indicator. Finally the +// indicators '?' and ':', which are used for denoting mapping keys and values, +// are represented by the KEY and VALUE tokens. +// +// The following examples show flow collections: +// +// 1. A flow sequence: +// +// [item 1, item 2, item 3] +// +// Tokens: +// +// STREAM-START(utf-8) +// FLOW-SEQUENCE-START +// SCALAR("item 1",plain) +// FLOW-ENTRY +// SCALAR("item 2",plain) +// FLOW-ENTRY +// SCALAR("item 3",plain) +// FLOW-SEQUENCE-END +// STREAM-END +// +// 2. A flow mapping: +// +// { +// a simple key: a value, # Note that the KEY token is produced. +// ? a complex key: another value, +// } +// +// Tokens: +// +// STREAM-START(utf-8) +// FLOW-MAPPING-START +// KEY +// SCALAR("a simple key",plain) +// VALUE +// SCALAR("a value",plain) +// FLOW-ENTRY +// KEY +// SCALAR("a complex key",plain) +// VALUE +// SCALAR("another value",plain) +// FLOW-ENTRY +// FLOW-MAPPING-END +// STREAM-END +// +// A simple key is a key which is not denoted by the '?' indicator. Note that +// the Scanner still produce the KEY token whenever it encounters a simple key. +// +// For scanning block collections, the following tokens are used (note that we +// repeat KEY and VALUE here): +// +// BLOCK-SEQUENCE-START +// BLOCK-MAPPING-START +// BLOCK-END +// BLOCK-ENTRY +// KEY +// VALUE +// +// The tokens BLOCK-SEQUENCE-START and BLOCK-MAPPING-START denote indentation +// increase that precedes a block collection (cf. the INDENT token in Python). +// The token BLOCK-END denote indentation decrease that ends a block collection +// (cf. the DEDENT token in Python). However YAML has some syntax pecularities +// that makes detections of these tokens more complex. +// +// The tokens BLOCK-ENTRY, KEY, and VALUE are used to represent the indicators +// '-', '?', and ':' correspondingly. +// +// The following examples show how the tokens BLOCK-SEQUENCE-START, +// BLOCK-MAPPING-START, and BLOCK-END are emitted by the Scanner: +// +// 1. Block sequences: +// +// - item 1 +// - item 2 +// - +// - item 3.1 +// - item 3.2 +// - +// key 1: value 1 +// key 2: value 2 +// +// Tokens: +// +// STREAM-START(utf-8) +// BLOCK-SEQUENCE-START +// BLOCK-ENTRY +// SCALAR("item 1",plain) +// BLOCK-ENTRY +// SCALAR("item 2",plain) +// BLOCK-ENTRY +// BLOCK-SEQUENCE-START +// BLOCK-ENTRY +// SCALAR("item 3.1",plain) +// BLOCK-ENTRY +// SCALAR("item 3.2",plain) +// BLOCK-END +// BLOCK-ENTRY +// BLOCK-MAPPING-START +// KEY +// SCALAR("key 1",plain) +// VALUE +// SCALAR("value 1",plain) +// KEY +// SCALAR("key 2",plain) +// VALUE +// SCALAR("value 2",plain) +// BLOCK-END +// BLOCK-END +// STREAM-END +// +// 2. Block mappings: +// +// a simple key: a value # The KEY token is produced here. +// ? a complex key +// : another value +// a mapping: +// key 1: value 1 +// key 2: value 2 +// a sequence: +// - item 1 +// - item 2 +// +// Tokens: +// +// STREAM-START(utf-8) +// BLOCK-MAPPING-START +// KEY +// SCALAR("a simple key",plain) +// VALUE +// SCALAR("a value",plain) +// KEY +// SCALAR("a complex key",plain) +// VALUE +// SCALAR("another value",plain) +// KEY +// SCALAR("a mapping",plain) +// BLOCK-MAPPING-START +// KEY +// SCALAR("key 1",plain) +// VALUE +// SCALAR("value 1",plain) +// KEY +// SCALAR("key 2",plain) +// VALUE +// SCALAR("value 2",plain) +// BLOCK-END +// KEY +// SCALAR("a sequence",plain) +// VALUE +// BLOCK-SEQUENCE-START +// BLOCK-ENTRY +// SCALAR("item 1",plain) +// BLOCK-ENTRY +// SCALAR("item 2",plain) +// BLOCK-END +// BLOCK-END +// STREAM-END +// +// YAML does not always require to start a new block collection from a new +// line. If the current line contains only '-', '?', and ':' indicators, a new +// block collection may start at the current line. The following examples +// illustrate this case: +// +// 1. Collections in a sequence: +// +// - - item 1 +// - item 2 +// - key 1: value 1 +// key 2: value 2 +// - ? complex key +// : complex value +// +// Tokens: +// +// STREAM-START(utf-8) +// BLOCK-SEQUENCE-START +// BLOCK-ENTRY +// BLOCK-SEQUENCE-START +// BLOCK-ENTRY +// SCALAR("item 1",plain) +// BLOCK-ENTRY +// SCALAR("item 2",plain) +// BLOCK-END +// BLOCK-ENTRY +// BLOCK-MAPPING-START +// KEY +// SCALAR("key 1",plain) +// VALUE +// SCALAR("value 1",plain) +// KEY +// SCALAR("key 2",plain) +// VALUE +// SCALAR("value 2",plain) +// BLOCK-END +// BLOCK-ENTRY +// BLOCK-MAPPING-START +// KEY +// SCALAR("complex key") +// VALUE +// SCALAR("complex value") +// BLOCK-END +// BLOCK-END +// STREAM-END +// +// 2. Collections in a mapping: +// +// ? a sequence +// : - item 1 +// - item 2 +// ? a mapping +// : key 1: value 1 +// key 2: value 2 +// +// Tokens: +// +// STREAM-START(utf-8) +// BLOCK-MAPPING-START +// KEY +// SCALAR("a sequence",plain) +// VALUE +// BLOCK-SEQUENCE-START +// BLOCK-ENTRY +// SCALAR("item 1",plain) +// BLOCK-ENTRY +// SCALAR("item 2",plain) +// BLOCK-END +// KEY +// SCALAR("a mapping",plain) +// VALUE +// BLOCK-MAPPING-START +// KEY +// SCALAR("key 1",plain) +// VALUE +// SCALAR("value 1",plain) +// KEY +// SCALAR("key 2",plain) +// VALUE +// SCALAR("value 2",plain) +// BLOCK-END +// BLOCK-END +// STREAM-END +// +// YAML also permits non-indented sequences if they are included into a block +// mapping. In this case, the token BLOCK-SEQUENCE-START is not produced: +// +// key: +// - item 1 # BLOCK-SEQUENCE-START is NOT produced here. +// - item 2 +// +// Tokens: +// +// STREAM-START(utf-8) +// BLOCK-MAPPING-START +// KEY +// SCALAR("key",plain) +// VALUE +// BLOCK-ENTRY +// SCALAR("item 1",plain) +// BLOCK-ENTRY +// SCALAR("item 2",plain) +// BLOCK-END +// + +// Ensure that the buffer contains the required number of characters. +// Return true on success, false on failure (reader error or memory error). +func cache(parser *yaml_parser_t, length int) bool { + // [Go] This was inlined: !cache(A, B) -> unread < B && !update(A, B) + return parser.unread >= length || yaml_parser_update_buffer(parser, length) +} + +// Advance the buffer pointer. +func skip(parser *yaml_parser_t) { + if !is_blank(parser.buffer, parser.buffer_pos) { + parser.newlines = 0 + } + parser.mark.index++ + parser.mark.column++ + parser.unread-- + parser.buffer_pos += width(parser.buffer[parser.buffer_pos]) +} + +func skip_line(parser *yaml_parser_t) { + if is_crlf(parser.buffer, parser.buffer_pos) { + parser.mark.index += 2 + parser.mark.column = 0 + parser.mark.line++ + parser.unread -= 2 + parser.buffer_pos += 2 + parser.newlines++ + } else if is_break(parser.buffer, parser.buffer_pos) { + parser.mark.index++ + parser.mark.column = 0 + parser.mark.line++ + parser.unread-- + parser.buffer_pos += width(parser.buffer[parser.buffer_pos]) + parser.newlines++ + } +} + +// Copy a character to a string buffer and advance pointers. +func read(parser *yaml_parser_t, s []byte) []byte { + if !is_blank(parser.buffer, parser.buffer_pos) { + parser.newlines = 0 + } + w := width(parser.buffer[parser.buffer_pos]) + if w == 0 { + panic("invalid character sequence") + } + if len(s) == 0 { + s = make([]byte, 0, 32) + } + if w == 1 && len(s)+w <= cap(s) { + s = s[:len(s)+1] + s[len(s)-1] = parser.buffer[parser.buffer_pos] + parser.buffer_pos++ + } else { + s = append(s, parser.buffer[parser.buffer_pos:parser.buffer_pos+w]...) + parser.buffer_pos += w + } + parser.mark.index++ + parser.mark.column++ + parser.unread-- + return s +} + +// Copy a line break character to a string buffer and advance pointers. +func read_line(parser *yaml_parser_t, s []byte) []byte { + buf := parser.buffer + pos := parser.buffer_pos + switch { + case buf[pos] == '\r' && buf[pos+1] == '\n': + // CR LF . LF + s = append(s, '\n') + parser.buffer_pos += 2 + parser.mark.index++ + parser.unread-- + case buf[pos] == '\r' || buf[pos] == '\n': + // CR|LF . LF + s = append(s, '\n') + parser.buffer_pos += 1 + case buf[pos] == '\xC2' && buf[pos+1] == '\x85': + // NEL . LF + s = append(s, '\n') + parser.buffer_pos += 2 + case buf[pos] == '\xE2' && buf[pos+1] == '\x80' && (buf[pos+2] == '\xA8' || buf[pos+2] == '\xA9'): + // LS|PS . LS|PS + s = append(s, buf[parser.buffer_pos:pos+3]...) + parser.buffer_pos += 3 + default: + return s + } + parser.mark.index++ + parser.mark.column = 0 + parser.mark.line++ + parser.unread-- + parser.newlines++ + return s +} + +// Get the next token. +func yaml_parser_scan(parser *yaml_parser_t, token *yaml_token_t) bool { + // Erase the token object. + *token = yaml_token_t{} // [Go] Is this necessary? + + // No tokens after STREAM-END or error. + if parser.stream_end_produced || parser.error != yaml_NO_ERROR { + return true + } + + // Ensure that the tokens queue contains enough tokens. + if !parser.token_available { + if !yaml_parser_fetch_more_tokens(parser) { + return false + } + } + + // Fetch the next token from the queue. + *token = parser.tokens[parser.tokens_head] + parser.tokens_head++ + parser.tokens_parsed++ + parser.token_available = false + + if token.typ == yaml_STREAM_END_TOKEN { + parser.stream_end_produced = true + } + return true +} + +// Set the scanner error and return false. +func yaml_parser_set_scanner_error(parser *yaml_parser_t, context string, context_mark yaml_mark_t, problem string) bool { + parser.error = yaml_SCANNER_ERROR + parser.context = context + parser.context_mark = context_mark + parser.problem = problem + parser.problem_mark = parser.mark + return false +} + +func yaml_parser_set_scanner_tag_error(parser *yaml_parser_t, directive bool, context_mark yaml_mark_t, problem string) bool { + context := "while parsing a tag" + if directive { + context = "while parsing a %TAG directive" + } + return yaml_parser_set_scanner_error(parser, context, context_mark, problem) +} + +func trace(args ...interface{}) func() { + pargs := append([]interface{}{"+++"}, args...) + fmt.Println(pargs...) + pargs = append([]interface{}{"---"}, args...) + return func() { fmt.Println(pargs...) } +} + +// Ensure that the tokens queue contains at least one token which can be +// returned to the Parser. +func yaml_parser_fetch_more_tokens(parser *yaml_parser_t) bool { + // While we need more tokens to fetch, do it. + for { + // [Go] The comment parsing logic requires a lookahead of two tokens + // so that foot comments may be parsed in time of associating them + // with the tokens that are parsed before them, and also for line + // comments to be transformed into head comments in some edge cases. + if parser.tokens_head < len(parser.tokens)-2 { + // If a potential simple key is at the head position, we need to fetch + // the next token to disambiguate it. + head_tok_idx, ok := parser.simple_keys_by_tok[parser.tokens_parsed] + if !ok { + break + } else if valid, ok := yaml_simple_key_is_valid(parser, &parser.simple_keys[head_tok_idx]); !ok { + return false + } else if !valid { + break + } + } + // Fetch the next token. + if !yaml_parser_fetch_next_token(parser) { + return false + } + } + + parser.token_available = true + return true +} + +// The dispatcher for token fetchers. +func yaml_parser_fetch_next_token(parser *yaml_parser_t) (ok bool) { + // Ensure that the buffer is initialized. + if parser.unread < 1 && !yaml_parser_update_buffer(parser, 1) { + return false + } + + // Check if we just started scanning. Fetch STREAM-START then. + if !parser.stream_start_produced { + return yaml_parser_fetch_stream_start(parser) + } + + scan_mark := parser.mark + + // Eat whitespaces and comments until we reach the next token. + if !yaml_parser_scan_to_next_token(parser) { + return false + } + + // [Go] While unrolling indents, transform the head comments of prior + // indentation levels observed after scan_start into foot comments at + // the respective indexes. + + // Check the indentation level against the current column. + if !yaml_parser_unroll_indent(parser, parser.mark.column, scan_mark) { + return false + } + + // Ensure that the buffer contains at least 4 characters. 4 is the length + // of the longest indicators ('--- ' and '... '). + if parser.unread < 4 && !yaml_parser_update_buffer(parser, 4) { + return false + } + + // Is it the end of the stream? + if is_z(parser.buffer, parser.buffer_pos) { + return yaml_parser_fetch_stream_end(parser) + } + + // Is it a directive? + if parser.mark.column == 0 && parser.buffer[parser.buffer_pos] == '%' { + return yaml_parser_fetch_directive(parser) + } + + buf := parser.buffer + pos := parser.buffer_pos + + // Is it the document start indicator? + if parser.mark.column == 0 && buf[pos] == '-' && buf[pos+1] == '-' && buf[pos+2] == '-' && is_blankz(buf, pos+3) { + return yaml_parser_fetch_document_indicator(parser, yaml_DOCUMENT_START_TOKEN) + } + + // Is it the document end indicator? + if parser.mark.column == 0 && buf[pos] == '.' && buf[pos+1] == '.' && buf[pos+2] == '.' && is_blankz(buf, pos+3) { + return yaml_parser_fetch_document_indicator(parser, yaml_DOCUMENT_END_TOKEN) + } + + comment_mark := parser.mark + if len(parser.tokens) > 0 && (parser.flow_level == 0 && buf[pos] == ':' || parser.flow_level > 0 && buf[pos] == ',') { + // Associate any following comments with the prior token. + comment_mark = parser.tokens[len(parser.tokens)-1].start_mark + } + defer func() { + if !ok { + return + } + if len(parser.tokens) > 0 && parser.tokens[len(parser.tokens)-1].typ == yaml_BLOCK_ENTRY_TOKEN { + // Sequence indicators alone have no line comments. It becomes + // a head comment for whatever follows. + return + } + if !yaml_parser_scan_line_comment(parser, comment_mark) { + ok = false + return + } + }() + + // Is it the flow sequence start indicator? + if buf[pos] == '[' { + return yaml_parser_fetch_flow_collection_start(parser, yaml_FLOW_SEQUENCE_START_TOKEN) + } + + // Is it the flow mapping start indicator? + if parser.buffer[parser.buffer_pos] == '{' { + return yaml_parser_fetch_flow_collection_start(parser, yaml_FLOW_MAPPING_START_TOKEN) + } + + // Is it the flow sequence end indicator? + if parser.buffer[parser.buffer_pos] == ']' { + return yaml_parser_fetch_flow_collection_end(parser, + yaml_FLOW_SEQUENCE_END_TOKEN) + } + + // Is it the flow mapping end indicator? + if parser.buffer[parser.buffer_pos] == '}' { + return yaml_parser_fetch_flow_collection_end(parser, + yaml_FLOW_MAPPING_END_TOKEN) + } + + // Is it the flow entry indicator? + if parser.buffer[parser.buffer_pos] == ',' { + return yaml_parser_fetch_flow_entry(parser) + } + + // Is it the block entry indicator? + if parser.buffer[parser.buffer_pos] == '-' && is_blankz(parser.buffer, parser.buffer_pos+1) { + return yaml_parser_fetch_block_entry(parser) + } + + // Is it the key indicator? + if parser.buffer[parser.buffer_pos] == '?' && (parser.flow_level > 0 || is_blankz(parser.buffer, parser.buffer_pos+1)) { + return yaml_parser_fetch_key(parser) + } + + // Is it the value indicator? + if parser.buffer[parser.buffer_pos] == ':' && (parser.flow_level > 0 || is_blankz(parser.buffer, parser.buffer_pos+1)) { + return yaml_parser_fetch_value(parser) + } + + // Is it an alias? + if parser.buffer[parser.buffer_pos] == '*' { + return yaml_parser_fetch_anchor(parser, yaml_ALIAS_TOKEN) + } + + // Is it an anchor? + if parser.buffer[parser.buffer_pos] == '&' { + return yaml_parser_fetch_anchor(parser, yaml_ANCHOR_TOKEN) + } + + // Is it a tag? + if parser.buffer[parser.buffer_pos] == '!' { + return yaml_parser_fetch_tag(parser) + } + + // Is it a literal scalar? + if parser.buffer[parser.buffer_pos] == '|' && parser.flow_level == 0 { + return yaml_parser_fetch_block_scalar(parser, true) + } + + // Is it a folded scalar? + if parser.buffer[parser.buffer_pos] == '>' && parser.flow_level == 0 { + return yaml_parser_fetch_block_scalar(parser, false) + } + + // Is it a single-quoted scalar? + if parser.buffer[parser.buffer_pos] == '\'' { + return yaml_parser_fetch_flow_scalar(parser, true) + } + + // Is it a double-quoted scalar? + if parser.buffer[parser.buffer_pos] == '"' { + return yaml_parser_fetch_flow_scalar(parser, false) + } + + // Is it a plain scalar? + // + // A plain scalar may start with any non-blank characters except + // + // '-', '?', ':', ',', '[', ']', '{', '}', + // '#', '&', '*', '!', '|', '>', '\'', '\"', + // '%', '@', '`'. + // + // In the block context (and, for the '-' indicator, in the flow context + // too), it may also start with the characters + // + // '-', '?', ':' + // + // if it is followed by a non-space character. + // + // The last rule is more restrictive than the specification requires. + // [Go] TODO Make this logic more reasonable. + //switch parser.buffer[parser.buffer_pos] { + //case '-', '?', ':', ',', '?', '-', ',', ':', ']', '[', '}', '{', '&', '#', '!', '*', '>', '|', '"', '\'', '@', '%', '-', '`': + //} + if !(is_blankz(parser.buffer, parser.buffer_pos) || parser.buffer[parser.buffer_pos] == '-' || + parser.buffer[parser.buffer_pos] == '?' || parser.buffer[parser.buffer_pos] == ':' || + parser.buffer[parser.buffer_pos] == ',' || parser.buffer[parser.buffer_pos] == '[' || + parser.buffer[parser.buffer_pos] == ']' || parser.buffer[parser.buffer_pos] == '{' || + parser.buffer[parser.buffer_pos] == '}' || parser.buffer[parser.buffer_pos] == '#' || + parser.buffer[parser.buffer_pos] == '&' || parser.buffer[parser.buffer_pos] == '*' || + parser.buffer[parser.buffer_pos] == '!' || parser.buffer[parser.buffer_pos] == '|' || + parser.buffer[parser.buffer_pos] == '>' || parser.buffer[parser.buffer_pos] == '\'' || + parser.buffer[parser.buffer_pos] == '"' || parser.buffer[parser.buffer_pos] == '%' || + parser.buffer[parser.buffer_pos] == '@' || parser.buffer[parser.buffer_pos] == '`') || + (parser.buffer[parser.buffer_pos] == '-' && !is_blank(parser.buffer, parser.buffer_pos+1)) || + (parser.flow_level == 0 && + (parser.buffer[parser.buffer_pos] == '?' || parser.buffer[parser.buffer_pos] == ':') && + !is_blankz(parser.buffer, parser.buffer_pos+1)) { + return yaml_parser_fetch_plain_scalar(parser) + } + + // If we don't determine the token type so far, it is an error. + return yaml_parser_set_scanner_error(parser, + "while scanning for the next token", parser.mark, + "found character that cannot start any token") +} + +func yaml_simple_key_is_valid(parser *yaml_parser_t, simple_key *yaml_simple_key_t) (valid, ok bool) { + if !simple_key.possible { + return false, true + } + + // The 1.2 specification says: + // + // "If the ? indicator is omitted, parsing needs to see past the + // implicit key to recognize it as such. To limit the amount of + // lookahead required, the “:” indicator must appear at most 1024 + // Unicode characters beyond the start of the key. In addition, the key + // is restricted to a single line." + // + if simple_key.mark.line < parser.mark.line || simple_key.mark.index+1024 < parser.mark.index { + // Check if the potential simple key to be removed is required. + if simple_key.required { + return false, yaml_parser_set_scanner_error(parser, + "while scanning a simple key", simple_key.mark, + "could not find expected ':'") + } + simple_key.possible = false + return false, true + } + return true, true +} + +// Check if a simple key may start at the current position and add it if +// needed. +func yaml_parser_save_simple_key(parser *yaml_parser_t) bool { + // A simple key is required at the current position if the scanner is in + // the block context and the current column coincides with the indentation + // level. + + required := parser.flow_level == 0 && parser.indent == parser.mark.column + + // + // If the current position may start a simple key, save it. + // + if parser.simple_key_allowed { + simple_key := yaml_simple_key_t{ + possible: true, + required: required, + token_number: parser.tokens_parsed + (len(parser.tokens) - parser.tokens_head), + mark: parser.mark, + } + + if !yaml_parser_remove_simple_key(parser) { + return false + } + parser.simple_keys[len(parser.simple_keys)-1] = simple_key + parser.simple_keys_by_tok[simple_key.token_number] = len(parser.simple_keys) - 1 + } + return true +} + +// Remove a potential simple key at the current flow level. +func yaml_parser_remove_simple_key(parser *yaml_parser_t) bool { + i := len(parser.simple_keys) - 1 + if parser.simple_keys[i].possible { + // If the key is required, it is an error. + if parser.simple_keys[i].required { + return yaml_parser_set_scanner_error(parser, + "while scanning a simple key", parser.simple_keys[i].mark, + "could not find expected ':'") + } + // Remove the key from the stack. + parser.simple_keys[i].possible = false + delete(parser.simple_keys_by_tok, parser.simple_keys[i].token_number) + } + return true +} + +// max_flow_level limits the flow_level +const max_flow_level = 10000 + +// Increase the flow level and resize the simple key list if needed. +func yaml_parser_increase_flow_level(parser *yaml_parser_t) bool { + // Reset the simple key on the next level. + parser.simple_keys = append(parser.simple_keys, yaml_simple_key_t{ + possible: false, + required: false, + token_number: parser.tokens_parsed + (len(parser.tokens) - parser.tokens_head), + mark: parser.mark, + }) + + // Increase the flow level. + parser.flow_level++ + if parser.flow_level > max_flow_level { + return yaml_parser_set_scanner_error(parser, + "while increasing flow level", parser.simple_keys[len(parser.simple_keys)-1].mark, + fmt.Sprintf("exceeded max depth of %d", max_flow_level)) + } + return true +} + +// Decrease the flow level. +func yaml_parser_decrease_flow_level(parser *yaml_parser_t) bool { + if parser.flow_level > 0 { + parser.flow_level-- + last := len(parser.simple_keys) - 1 + delete(parser.simple_keys_by_tok, parser.simple_keys[last].token_number) + parser.simple_keys = parser.simple_keys[:last] + } + return true +} + +// max_indents limits the indents stack size +const max_indents = 10000 + +// Push the current indentation level to the stack and set the new level +// the current column is greater than the indentation level. In this case, +// append or insert the specified token into the token queue. +func yaml_parser_roll_indent(parser *yaml_parser_t, column, number int, typ yaml_token_type_t, mark yaml_mark_t) bool { + // In the flow context, do nothing. + if parser.flow_level > 0 { + return true + } + + if parser.indent < column { + // Push the current indentation level to the stack and set the new + // indentation level. + parser.indents = append(parser.indents, parser.indent) + parser.indent = column + if len(parser.indents) > max_indents { + return yaml_parser_set_scanner_error(parser, + "while increasing indent level", parser.simple_keys[len(parser.simple_keys)-1].mark, + fmt.Sprintf("exceeded max depth of %d", max_indents)) + } + + // Create a token and insert it into the queue. + token := yaml_token_t{ + typ: typ, + start_mark: mark, + end_mark: mark, + } + if number > -1 { + number -= parser.tokens_parsed + } + yaml_insert_token(parser, number, &token) + } + return true +} + +// Pop indentation levels from the indents stack until the current level +// becomes less or equal to the column. For each indentation level, append +// the BLOCK-END token. +func yaml_parser_unroll_indent(parser *yaml_parser_t, column int, scan_mark yaml_mark_t) bool { + // In the flow context, do nothing. + if parser.flow_level > 0 { + return true + } + + block_mark := scan_mark + block_mark.index-- + + // Loop through the indentation levels in the stack. + for parser.indent > column { + + // [Go] Reposition the end token before potential following + // foot comments of parent blocks. For that, search + // backwards for recent comments that were at the same + // indent as the block that is ending now. + stop_index := block_mark.index + for i := len(parser.comments) - 1; i >= 0; i-- { + comment := &parser.comments[i] + + if comment.end_mark.index < stop_index { + // Don't go back beyond the start of the comment/whitespace scan, unless column < 0. + // If requested indent column is < 0, then the document is over and everything else + // is a foot anyway. + break + } + if comment.start_mark.column == parser.indent+1 { + // This is a good match. But maybe there's a former comment + // at that same indent level, so keep searching. + block_mark = comment.start_mark + } + + // While the end of the former comment matches with + // the start of the following one, we know there's + // nothing in between and scanning is still safe. + stop_index = comment.scan_mark.index + } + + // Create a token and append it to the queue. + token := yaml_token_t{ + typ: yaml_BLOCK_END_TOKEN, + start_mark: block_mark, + end_mark: block_mark, + } + yaml_insert_token(parser, -1, &token) + + // Pop the indentation level. + parser.indent = parser.indents[len(parser.indents)-1] + parser.indents = parser.indents[:len(parser.indents)-1] + } + return true +} + +// Initialize the scanner and produce the STREAM-START token. +func yaml_parser_fetch_stream_start(parser *yaml_parser_t) bool { + + // Set the initial indentation. + parser.indent = -1 + + // Initialize the simple key stack. + parser.simple_keys = append(parser.simple_keys, yaml_simple_key_t{}) + + parser.simple_keys_by_tok = make(map[int]int) + + // A simple key is allowed at the beginning of the stream. + parser.simple_key_allowed = true + + // We have started. + parser.stream_start_produced = true + + // Create the STREAM-START token and append it to the queue. + token := yaml_token_t{ + typ: yaml_STREAM_START_TOKEN, + start_mark: parser.mark, + end_mark: parser.mark, + encoding: parser.encoding, + } + yaml_insert_token(parser, -1, &token) + return true +} + +// Produce the STREAM-END token and shut down the scanner. +func yaml_parser_fetch_stream_end(parser *yaml_parser_t) bool { + + // Force new line. + if parser.mark.column != 0 { + parser.mark.column = 0 + parser.mark.line++ + } + + // Reset the indentation level. + if !yaml_parser_unroll_indent(parser, -1, parser.mark) { + return false + } + + // Reset simple keys. + if !yaml_parser_remove_simple_key(parser) { + return false + } + + parser.simple_key_allowed = false + + // Create the STREAM-END token and append it to the queue. + token := yaml_token_t{ + typ: yaml_STREAM_END_TOKEN, + start_mark: parser.mark, + end_mark: parser.mark, + } + yaml_insert_token(parser, -1, &token) + return true +} + +// Produce a VERSION-DIRECTIVE or TAG-DIRECTIVE token. +func yaml_parser_fetch_directive(parser *yaml_parser_t) bool { + // Reset the indentation level. + if !yaml_parser_unroll_indent(parser, -1, parser.mark) { + return false + } + + // Reset simple keys. + if !yaml_parser_remove_simple_key(parser) { + return false + } + + parser.simple_key_allowed = false + + // Create the YAML-DIRECTIVE or TAG-DIRECTIVE token. + token := yaml_token_t{} + if !yaml_parser_scan_directive(parser, &token) { + return false + } + // Append the token to the queue. + yaml_insert_token(parser, -1, &token) + return true +} + +// Produce the DOCUMENT-START or DOCUMENT-END token. +func yaml_parser_fetch_document_indicator(parser *yaml_parser_t, typ yaml_token_type_t) bool { + // Reset the indentation level. + if !yaml_parser_unroll_indent(parser, -1, parser.mark) { + return false + } + + // Reset simple keys. + if !yaml_parser_remove_simple_key(parser) { + return false + } + + parser.simple_key_allowed = false + + // Consume the token. + start_mark := parser.mark + + skip(parser) + skip(parser) + skip(parser) + + end_mark := parser.mark + + // Create the DOCUMENT-START or DOCUMENT-END token. + token := yaml_token_t{ + typ: typ, + start_mark: start_mark, + end_mark: end_mark, + } + // Append the token to the queue. + yaml_insert_token(parser, -1, &token) + return true +} + +// Produce the FLOW-SEQUENCE-START or FLOW-MAPPING-START token. +func yaml_parser_fetch_flow_collection_start(parser *yaml_parser_t, typ yaml_token_type_t) bool { + + // The indicators '[' and '{' may start a simple key. + if !yaml_parser_save_simple_key(parser) { + return false + } + + // Increase the flow level. + if !yaml_parser_increase_flow_level(parser) { + return false + } + + // A simple key may follow the indicators '[' and '{'. + parser.simple_key_allowed = true + + // Consume the token. + start_mark := parser.mark + skip(parser) + end_mark := parser.mark + + // Create the FLOW-SEQUENCE-START of FLOW-MAPPING-START token. + token := yaml_token_t{ + typ: typ, + start_mark: start_mark, + end_mark: end_mark, + } + // Append the token to the queue. + yaml_insert_token(parser, -1, &token) + return true +} + +// Produce the FLOW-SEQUENCE-END or FLOW-MAPPING-END token. +func yaml_parser_fetch_flow_collection_end(parser *yaml_parser_t, typ yaml_token_type_t) bool { + // Reset any potential simple key on the current flow level. + if !yaml_parser_remove_simple_key(parser) { + return false + } + + // Decrease the flow level. + if !yaml_parser_decrease_flow_level(parser) { + return false + } + + // No simple keys after the indicators ']' and '}'. + parser.simple_key_allowed = false + + // Consume the token. + + start_mark := parser.mark + skip(parser) + end_mark := parser.mark + + // Create the FLOW-SEQUENCE-END of FLOW-MAPPING-END token. + token := yaml_token_t{ + typ: typ, + start_mark: start_mark, + end_mark: end_mark, + } + // Append the token to the queue. + yaml_insert_token(parser, -1, &token) + return true +} + +// Produce the FLOW-ENTRY token. +func yaml_parser_fetch_flow_entry(parser *yaml_parser_t) bool { + // Reset any potential simple keys on the current flow level. + if !yaml_parser_remove_simple_key(parser) { + return false + } + + // Simple keys are allowed after ','. + parser.simple_key_allowed = true + + // Consume the token. + start_mark := parser.mark + skip(parser) + end_mark := parser.mark + + // Create the FLOW-ENTRY token and append it to the queue. + token := yaml_token_t{ + typ: yaml_FLOW_ENTRY_TOKEN, + start_mark: start_mark, + end_mark: end_mark, + } + yaml_insert_token(parser, -1, &token) + return true +} + +// Produce the BLOCK-ENTRY token. +func yaml_parser_fetch_block_entry(parser *yaml_parser_t) bool { + // Check if the scanner is in the block context. + if parser.flow_level == 0 { + // Check if we are allowed to start a new entry. + if !parser.simple_key_allowed { + return yaml_parser_set_scanner_error(parser, "", parser.mark, + "block sequence entries are not allowed in this context") + } + // Add the BLOCK-SEQUENCE-START token if needed. + if !yaml_parser_roll_indent(parser, parser.mark.column, -1, yaml_BLOCK_SEQUENCE_START_TOKEN, parser.mark) { + return false + } + } else { + // It is an error for the '-' indicator to occur in the flow context, + // but we let the Parser detect and report about it because the Parser + // is able to point to the context. + } + + // Reset any potential simple keys on the current flow level. + if !yaml_parser_remove_simple_key(parser) { + return false + } + + // Simple keys are allowed after '-'. + parser.simple_key_allowed = true + + // Consume the token. + start_mark := parser.mark + skip(parser) + end_mark := parser.mark + + // Create the BLOCK-ENTRY token and append it to the queue. + token := yaml_token_t{ + typ: yaml_BLOCK_ENTRY_TOKEN, + start_mark: start_mark, + end_mark: end_mark, + } + yaml_insert_token(parser, -1, &token) + return true +} + +// Produce the KEY token. +func yaml_parser_fetch_key(parser *yaml_parser_t) bool { + + // In the block context, additional checks are required. + if parser.flow_level == 0 { + // Check if we are allowed to start a new key (not nessesary simple). + if !parser.simple_key_allowed { + return yaml_parser_set_scanner_error(parser, "", parser.mark, + "mapping keys are not allowed in this context") + } + // Add the BLOCK-MAPPING-START token if needed. + if !yaml_parser_roll_indent(parser, parser.mark.column, -1, yaml_BLOCK_MAPPING_START_TOKEN, parser.mark) { + return false + } + } + + // Reset any potential simple keys on the current flow level. + if !yaml_parser_remove_simple_key(parser) { + return false + } + + // Simple keys are allowed after '?' in the block context. + parser.simple_key_allowed = parser.flow_level == 0 + + // Consume the token. + start_mark := parser.mark + skip(parser) + end_mark := parser.mark + + // Create the KEY token and append it to the queue. + token := yaml_token_t{ + typ: yaml_KEY_TOKEN, + start_mark: start_mark, + end_mark: end_mark, + } + yaml_insert_token(parser, -1, &token) + return true +} + +// Produce the VALUE token. +func yaml_parser_fetch_value(parser *yaml_parser_t) bool { + + simple_key := &parser.simple_keys[len(parser.simple_keys)-1] + + // Have we found a simple key? + if valid, ok := yaml_simple_key_is_valid(parser, simple_key); !ok { + return false + + } else if valid { + + // Create the KEY token and insert it into the queue. + token := yaml_token_t{ + typ: yaml_KEY_TOKEN, + start_mark: simple_key.mark, + end_mark: simple_key.mark, + } + yaml_insert_token(parser, simple_key.token_number-parser.tokens_parsed, &token) + + // In the block context, we may need to add the BLOCK-MAPPING-START token. + if !yaml_parser_roll_indent(parser, simple_key.mark.column, + simple_key.token_number, + yaml_BLOCK_MAPPING_START_TOKEN, simple_key.mark) { + return false + } + + // Remove the simple key. + simple_key.possible = false + delete(parser.simple_keys_by_tok, simple_key.token_number) + + // A simple key cannot follow another simple key. + parser.simple_key_allowed = false + + } else { + // The ':' indicator follows a complex key. + + // In the block context, extra checks are required. + if parser.flow_level == 0 { + + // Check if we are allowed to start a complex value. + if !parser.simple_key_allowed { + return yaml_parser_set_scanner_error(parser, "", parser.mark, + "mapping values are not allowed in this context") + } + + // Add the BLOCK-MAPPING-START token if needed. + if !yaml_parser_roll_indent(parser, parser.mark.column, -1, yaml_BLOCK_MAPPING_START_TOKEN, parser.mark) { + return false + } + } + + // Simple keys after ':' are allowed in the block context. + parser.simple_key_allowed = parser.flow_level == 0 + } + + // Consume the token. + start_mark := parser.mark + skip(parser) + end_mark := parser.mark + + // Create the VALUE token and append it to the queue. + token := yaml_token_t{ + typ: yaml_VALUE_TOKEN, + start_mark: start_mark, + end_mark: end_mark, + } + yaml_insert_token(parser, -1, &token) + return true +} + +// Produce the ALIAS or ANCHOR token. +func yaml_parser_fetch_anchor(parser *yaml_parser_t, typ yaml_token_type_t) bool { + // An anchor or an alias could be a simple key. + if !yaml_parser_save_simple_key(parser) { + return false + } + + // A simple key cannot follow an anchor or an alias. + parser.simple_key_allowed = false + + // Create the ALIAS or ANCHOR token and append it to the queue. + var token yaml_token_t + if !yaml_parser_scan_anchor(parser, &token, typ) { + return false + } + yaml_insert_token(parser, -1, &token) + return true +} + +// Produce the TAG token. +func yaml_parser_fetch_tag(parser *yaml_parser_t) bool { + // A tag could be a simple key. + if !yaml_parser_save_simple_key(parser) { + return false + } + + // A simple key cannot follow a tag. + parser.simple_key_allowed = false + + // Create the TAG token and append it to the queue. + var token yaml_token_t + if !yaml_parser_scan_tag(parser, &token) { + return false + } + yaml_insert_token(parser, -1, &token) + return true +} + +// Produce the SCALAR(...,literal) or SCALAR(...,folded) tokens. +func yaml_parser_fetch_block_scalar(parser *yaml_parser_t, literal bool) bool { + // Remove any potential simple keys. + if !yaml_parser_remove_simple_key(parser) { + return false + } + + // A simple key may follow a block scalar. + parser.simple_key_allowed = true + + // Create the SCALAR token and append it to the queue. + var token yaml_token_t + if !yaml_parser_scan_block_scalar(parser, &token, literal) { + return false + } + yaml_insert_token(parser, -1, &token) + return true +} + +// Produce the SCALAR(...,single-quoted) or SCALAR(...,double-quoted) tokens. +func yaml_parser_fetch_flow_scalar(parser *yaml_parser_t, single bool) bool { + // A plain scalar could be a simple key. + if !yaml_parser_save_simple_key(parser) { + return false + } + + // A simple key cannot follow a flow scalar. + parser.simple_key_allowed = false + + // Create the SCALAR token and append it to the queue. + var token yaml_token_t + if !yaml_parser_scan_flow_scalar(parser, &token, single) { + return false + } + yaml_insert_token(parser, -1, &token) + return true +} + +// Produce the SCALAR(...,plain) token. +func yaml_parser_fetch_plain_scalar(parser *yaml_parser_t) bool { + // A plain scalar could be a simple key. + if !yaml_parser_save_simple_key(parser) { + return false + } + + // A simple key cannot follow a flow scalar. + parser.simple_key_allowed = false + + // Create the SCALAR token and append it to the queue. + var token yaml_token_t + if !yaml_parser_scan_plain_scalar(parser, &token) { + return false + } + yaml_insert_token(parser, -1, &token) + return true +} + +// Eat whitespaces and comments until the next token is found. +func yaml_parser_scan_to_next_token(parser *yaml_parser_t) bool { + + scan_mark := parser.mark + + // Until the next token is not found. + for { + // Allow the BOM mark to start a line. + if parser.unread < 1 && !yaml_parser_update_buffer(parser, 1) { + return false + } + if parser.mark.column == 0 && is_bom(parser.buffer, parser.buffer_pos) { + skip(parser) + } + + // Eat whitespaces. + // Tabs are allowed: + // - in the flow context + // - in the block context, but not at the beginning of the line or + // after '-', '?', or ':' (complex value). + if parser.unread < 1 && !yaml_parser_update_buffer(parser, 1) { + return false + } + + for parser.buffer[parser.buffer_pos] == ' ' || ((parser.flow_level > 0 || !parser.simple_key_allowed) && parser.buffer[parser.buffer_pos] == '\t') { + skip(parser) + if parser.unread < 1 && !yaml_parser_update_buffer(parser, 1) { + return false + } + } + + // Check if we just had a line comment under a sequence entry that + // looks more like a header to the following content. Similar to this: + // + // - # The comment + // - Some data + // + // If so, transform the line comment to a head comment and reposition. + if len(parser.comments) > 0 && len(parser.tokens) > 1 { + tokenA := parser.tokens[len(parser.tokens)-2] + tokenB := parser.tokens[len(parser.tokens)-1] + comment := &parser.comments[len(parser.comments)-1] + if tokenA.typ == yaml_BLOCK_SEQUENCE_START_TOKEN && tokenB.typ == yaml_BLOCK_ENTRY_TOKEN && len(comment.line) > 0 && !is_break(parser.buffer, parser.buffer_pos) { + // If it was in the prior line, reposition so it becomes a + // header of the follow up token. Otherwise, keep it in place + // so it becomes a header of the former. + comment.head = comment.line + comment.line = nil + if comment.start_mark.line == parser.mark.line-1 { + comment.token_mark = parser.mark + } + } + } + + // Eat a comment until a line break. + if parser.buffer[parser.buffer_pos] == '#' { + if !yaml_parser_scan_comments(parser, scan_mark) { + return false + } + } + + // If it is a line break, eat it. + if is_break(parser.buffer, parser.buffer_pos) { + if parser.unread < 2 && !yaml_parser_update_buffer(parser, 2) { + return false + } + skip_line(parser) + + // In the block context, a new line may start a simple key. + if parser.flow_level == 0 { + parser.simple_key_allowed = true + } + } else { + break // We have found a token. + } + } + + return true +} + +// Scan a YAML-DIRECTIVE or TAG-DIRECTIVE token. +// +// Scope: +// %YAML 1.1 # a comment \n +// ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ +// %TAG !yaml! tag:yaml.org,2002: \n +// ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ +// +func yaml_parser_scan_directive(parser *yaml_parser_t, token *yaml_token_t) bool { + // Eat '%'. + start_mark := parser.mark + skip(parser) + + // Scan the directive name. + var name []byte + if !yaml_parser_scan_directive_name(parser, start_mark, &name) { + return false + } + + // Is it a YAML directive? + if bytes.Equal(name, []byte("YAML")) { + // Scan the VERSION directive value. + var major, minor int8 + if !yaml_parser_scan_version_directive_value(parser, start_mark, &major, &minor) { + return false + } + end_mark := parser.mark + + // Create a VERSION-DIRECTIVE token. + *token = yaml_token_t{ + typ: yaml_VERSION_DIRECTIVE_TOKEN, + start_mark: start_mark, + end_mark: end_mark, + major: major, + minor: minor, + } + + // Is it a TAG directive? + } else if bytes.Equal(name, []byte("TAG")) { + // Scan the TAG directive value. + var handle, prefix []byte + if !yaml_parser_scan_tag_directive_value(parser, start_mark, &handle, &prefix) { + return false + } + end_mark := parser.mark + + // Create a TAG-DIRECTIVE token. + *token = yaml_token_t{ + typ: yaml_TAG_DIRECTIVE_TOKEN, + start_mark: start_mark, + end_mark: end_mark, + value: handle, + prefix: prefix, + } + + // Unknown directive. + } else { + yaml_parser_set_scanner_error(parser, "while scanning a directive", + start_mark, "found unknown directive name") + return false + } + + // Eat the rest of the line including any comments. + if parser.unread < 1 && !yaml_parser_update_buffer(parser, 1) { + return false + } + + for is_blank(parser.buffer, parser.buffer_pos) { + skip(parser) + if parser.unread < 1 && !yaml_parser_update_buffer(parser, 1) { + return false + } + } + + if parser.buffer[parser.buffer_pos] == '#' { + // [Go] Discard this inline comment for the time being. + //if !yaml_parser_scan_line_comment(parser, start_mark) { + // return false + //} + for !is_breakz(parser.buffer, parser.buffer_pos) { + skip(parser) + if parser.unread < 1 && !yaml_parser_update_buffer(parser, 1) { + return false + } + } + } + + // Check if we are at the end of the line. + if !is_breakz(parser.buffer, parser.buffer_pos) { + yaml_parser_set_scanner_error(parser, "while scanning a directive", + start_mark, "did not find expected comment or line break") + return false + } + + // Eat a line break. + if is_break(parser.buffer, parser.buffer_pos) { + if parser.unread < 2 && !yaml_parser_update_buffer(parser, 2) { + return false + } + skip_line(parser) + } + + return true +} + +// Scan the directive name. +// +// Scope: +// %YAML 1.1 # a comment \n +// ^^^^ +// %TAG !yaml! tag:yaml.org,2002: \n +// ^^^ +// +func yaml_parser_scan_directive_name(parser *yaml_parser_t, start_mark yaml_mark_t, name *[]byte) bool { + // Consume the directive name. + if parser.unread < 1 && !yaml_parser_update_buffer(parser, 1) { + return false + } + + var s []byte + for is_alpha(parser.buffer, parser.buffer_pos) { + s = read(parser, s) + if parser.unread < 1 && !yaml_parser_update_buffer(parser, 1) { + return false + } + } + + // Check if the name is empty. + if len(s) == 0 { + yaml_parser_set_scanner_error(parser, "while scanning a directive", + start_mark, "could not find expected directive name") + return false + } + + // Check for an blank character after the name. + if !is_blankz(parser.buffer, parser.buffer_pos) { + yaml_parser_set_scanner_error(parser, "while scanning a directive", + start_mark, "found unexpected non-alphabetical character") + return false + } + *name = s + return true +} + +// Scan the value of VERSION-DIRECTIVE. +// +// Scope: +// %YAML 1.1 # a comment \n +// ^^^^^^ +func yaml_parser_scan_version_directive_value(parser *yaml_parser_t, start_mark yaml_mark_t, major, minor *int8) bool { + // Eat whitespaces. + if parser.unread < 1 && !yaml_parser_update_buffer(parser, 1) { + return false + } + for is_blank(parser.buffer, parser.buffer_pos) { + skip(parser) + if parser.unread < 1 && !yaml_parser_update_buffer(parser, 1) { + return false + } + } + + // Consume the major version number. + if !yaml_parser_scan_version_directive_number(parser, start_mark, major) { + return false + } + + // Eat '.'. + if parser.buffer[parser.buffer_pos] != '.' { + return yaml_parser_set_scanner_error(parser, "while scanning a %YAML directive", + start_mark, "did not find expected digit or '.' character") + } + + skip(parser) + + // Consume the minor version number. + if !yaml_parser_scan_version_directive_number(parser, start_mark, minor) { + return false + } + return true +} + +const max_number_length = 2 + +// Scan the version number of VERSION-DIRECTIVE. +// +// Scope: +// %YAML 1.1 # a comment \n +// ^ +// %YAML 1.1 # a comment \n +// ^ +func yaml_parser_scan_version_directive_number(parser *yaml_parser_t, start_mark yaml_mark_t, number *int8) bool { + + // Repeat while the next character is digit. + if parser.unread < 1 && !yaml_parser_update_buffer(parser, 1) { + return false + } + var value, length int8 + for is_digit(parser.buffer, parser.buffer_pos) { + // Check if the number is too long. + length++ + if length > max_number_length { + return yaml_parser_set_scanner_error(parser, "while scanning a %YAML directive", + start_mark, "found extremely long version number") + } + value = value*10 + int8(as_digit(parser.buffer, parser.buffer_pos)) + skip(parser) + if parser.unread < 1 && !yaml_parser_update_buffer(parser, 1) { + return false + } + } + + // Check if the number was present. + if length == 0 { + return yaml_parser_set_scanner_error(parser, "while scanning a %YAML directive", + start_mark, "did not find expected version number") + } + *number = value + return true +} + +// Scan the value of a TAG-DIRECTIVE token. +// +// Scope: +// %TAG !yaml! tag:yaml.org,2002: \n +// ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ +// +func yaml_parser_scan_tag_directive_value(parser *yaml_parser_t, start_mark yaml_mark_t, handle, prefix *[]byte) bool { + var handle_value, prefix_value []byte + + // Eat whitespaces. + if parser.unread < 1 && !yaml_parser_update_buffer(parser, 1) { + return false + } + + for is_blank(parser.buffer, parser.buffer_pos) { + skip(parser) + if parser.unread < 1 && !yaml_parser_update_buffer(parser, 1) { + return false + } + } + + // Scan a handle. + if !yaml_parser_scan_tag_handle(parser, true, start_mark, &handle_value) { + return false + } + + // Expect a whitespace. + if parser.unread < 1 && !yaml_parser_update_buffer(parser, 1) { + return false + } + if !is_blank(parser.buffer, parser.buffer_pos) { + yaml_parser_set_scanner_error(parser, "while scanning a %TAG directive", + start_mark, "did not find expected whitespace") + return false + } + + // Eat whitespaces. + for is_blank(parser.buffer, parser.buffer_pos) { + skip(parser) + if parser.unread < 1 && !yaml_parser_update_buffer(parser, 1) { + return false + } + } + + // Scan a prefix. + if !yaml_parser_scan_tag_uri(parser, true, nil, start_mark, &prefix_value) { + return false + } + + // Expect a whitespace or line break. + if parser.unread < 1 && !yaml_parser_update_buffer(parser, 1) { + return false + } + if !is_blankz(parser.buffer, parser.buffer_pos) { + yaml_parser_set_scanner_error(parser, "while scanning a %TAG directive", + start_mark, "did not find expected whitespace or line break") + return false + } + + *handle = handle_value + *prefix = prefix_value + return true +} + +func yaml_parser_scan_anchor(parser *yaml_parser_t, token *yaml_token_t, typ yaml_token_type_t) bool { + var s []byte + + // Eat the indicator character. + start_mark := parser.mark + skip(parser) + + // Consume the value. + if parser.unread < 1 && !yaml_parser_update_buffer(parser, 1) { + return false + } + + for is_alpha(parser.buffer, parser.buffer_pos) { + s = read(parser, s) + if parser.unread < 1 && !yaml_parser_update_buffer(parser, 1) { + return false + } + } + + end_mark := parser.mark + + /* + * Check if length of the anchor is greater than 0 and it is followed by + * a whitespace character or one of the indicators: + * + * '?', ':', ',', ']', '}', '%', '@', '`'. + */ + + if len(s) == 0 || + !(is_blankz(parser.buffer, parser.buffer_pos) || parser.buffer[parser.buffer_pos] == '?' || + parser.buffer[parser.buffer_pos] == ':' || parser.buffer[parser.buffer_pos] == ',' || + parser.buffer[parser.buffer_pos] == ']' || parser.buffer[parser.buffer_pos] == '}' || + parser.buffer[parser.buffer_pos] == '%' || parser.buffer[parser.buffer_pos] == '@' || + parser.buffer[parser.buffer_pos] == '`') { + context := "while scanning an alias" + if typ == yaml_ANCHOR_TOKEN { + context = "while scanning an anchor" + } + yaml_parser_set_scanner_error(parser, context, start_mark, + "did not find expected alphabetic or numeric character") + return false + } + + // Create a token. + *token = yaml_token_t{ + typ: typ, + start_mark: start_mark, + end_mark: end_mark, + value: s, + } + + return true +} + +/* + * Scan a TAG token. + */ + +func yaml_parser_scan_tag(parser *yaml_parser_t, token *yaml_token_t) bool { + var handle, suffix []byte + + start_mark := parser.mark + + // Check if the tag is in the canonical form. + if parser.unread < 2 && !yaml_parser_update_buffer(parser, 2) { + return false + } + + if parser.buffer[parser.buffer_pos+1] == '<' { + // Keep the handle as '' + + // Eat '!<' + skip(parser) + skip(parser) + + // Consume the tag value. + if !yaml_parser_scan_tag_uri(parser, false, nil, start_mark, &suffix) { + return false + } + + // Check for '>' and eat it. + if parser.buffer[parser.buffer_pos] != '>' { + yaml_parser_set_scanner_error(parser, "while scanning a tag", + start_mark, "did not find the expected '>'") + return false + } + + skip(parser) + } else { + // The tag has either the '!suffix' or the '!handle!suffix' form. + + // First, try to scan a handle. + if !yaml_parser_scan_tag_handle(parser, false, start_mark, &handle) { + return false + } + + // Check if it is, indeed, handle. + if handle[0] == '!' && len(handle) > 1 && handle[len(handle)-1] == '!' { + // Scan the suffix now. + if !yaml_parser_scan_tag_uri(parser, false, nil, start_mark, &suffix) { + return false + } + } else { + // It wasn't a handle after all. Scan the rest of the tag. + if !yaml_parser_scan_tag_uri(parser, false, handle, start_mark, &suffix) { + return false + } + + // Set the handle to '!'. + handle = []byte{'!'} + + // A special case: the '!' tag. Set the handle to '' and the + // suffix to '!'. + if len(suffix) == 0 { + handle, suffix = suffix, handle + } + } + } + + // Check the character which ends the tag. + if parser.unread < 1 && !yaml_parser_update_buffer(parser, 1) { + return false + } + if !is_blankz(parser.buffer, parser.buffer_pos) { + yaml_parser_set_scanner_error(parser, "while scanning a tag", + start_mark, "did not find expected whitespace or line break") + return false + } + + end_mark := parser.mark + + // Create a token. + *token = yaml_token_t{ + typ: yaml_TAG_TOKEN, + start_mark: start_mark, + end_mark: end_mark, + value: handle, + suffix: suffix, + } + return true +} + +// Scan a tag handle. +func yaml_parser_scan_tag_handle(parser *yaml_parser_t, directive bool, start_mark yaml_mark_t, handle *[]byte) bool { + // Check the initial '!' character. + if parser.unread < 1 && !yaml_parser_update_buffer(parser, 1) { + return false + } + if parser.buffer[parser.buffer_pos] != '!' { + yaml_parser_set_scanner_tag_error(parser, directive, + start_mark, "did not find expected '!'") + return false + } + + var s []byte + + // Copy the '!' character. + s = read(parser, s) + + // Copy all subsequent alphabetical and numerical characters. + if parser.unread < 1 && !yaml_parser_update_buffer(parser, 1) { + return false + } + for is_alpha(parser.buffer, parser.buffer_pos) { + s = read(parser, s) + if parser.unread < 1 && !yaml_parser_update_buffer(parser, 1) { + return false + } + } + + // Check if the trailing character is '!' and copy it. + if parser.buffer[parser.buffer_pos] == '!' { + s = read(parser, s) + } else { + // It's either the '!' tag or not really a tag handle. If it's a %TAG + // directive, it's an error. If it's a tag token, it must be a part of URI. + if directive && string(s) != "!" { + yaml_parser_set_scanner_tag_error(parser, directive, + start_mark, "did not find expected '!'") + return false + } + } + + *handle = s + return true +} + +// Scan a tag. +func yaml_parser_scan_tag_uri(parser *yaml_parser_t, directive bool, head []byte, start_mark yaml_mark_t, uri *[]byte) bool { + //size_t length = head ? strlen((char *)head) : 0 + var s []byte + hasTag := len(head) > 0 + + // Copy the head if needed. + // + // Note that we don't copy the leading '!' character. + if len(head) > 1 { + s = append(s, head[1:]...) + } + + // Scan the tag. + if parser.unread < 1 && !yaml_parser_update_buffer(parser, 1) { + return false + } + + // The set of characters that may appear in URI is as follows: + // + // '0'-'9', 'A'-'Z', 'a'-'z', '_', '-', ';', '/', '?', ':', '@', '&', + // '=', '+', '$', ',', '.', '!', '~', '*', '\'', '(', ')', '[', ']', + // '%'. + // [Go] TODO Convert this into more reasonable logic. + for is_alpha(parser.buffer, parser.buffer_pos) || parser.buffer[parser.buffer_pos] == ';' || + parser.buffer[parser.buffer_pos] == '/' || parser.buffer[parser.buffer_pos] == '?' || + parser.buffer[parser.buffer_pos] == ':' || parser.buffer[parser.buffer_pos] == '@' || + parser.buffer[parser.buffer_pos] == '&' || parser.buffer[parser.buffer_pos] == '=' || + parser.buffer[parser.buffer_pos] == '+' || parser.buffer[parser.buffer_pos] == '$' || + parser.buffer[parser.buffer_pos] == ',' || parser.buffer[parser.buffer_pos] == '.' || + parser.buffer[parser.buffer_pos] == '!' || parser.buffer[parser.buffer_pos] == '~' || + parser.buffer[parser.buffer_pos] == '*' || parser.buffer[parser.buffer_pos] == '\'' || + parser.buffer[parser.buffer_pos] == '(' || parser.buffer[parser.buffer_pos] == ')' || + parser.buffer[parser.buffer_pos] == '[' || parser.buffer[parser.buffer_pos] == ']' || + parser.buffer[parser.buffer_pos] == '%' { + // Check if it is a URI-escape sequence. + if parser.buffer[parser.buffer_pos] == '%' { + if !yaml_parser_scan_uri_escapes(parser, directive, start_mark, &s) { + return false + } + } else { + s = read(parser, s) + } + if parser.unread < 1 && !yaml_parser_update_buffer(parser, 1) { + return false + } + hasTag = true + } + + if !hasTag { + yaml_parser_set_scanner_tag_error(parser, directive, + start_mark, "did not find expected tag URI") + return false + } + *uri = s + return true +} + +// Decode an URI-escape sequence corresponding to a single UTF-8 character. +func yaml_parser_scan_uri_escapes(parser *yaml_parser_t, directive bool, start_mark yaml_mark_t, s *[]byte) bool { + + // Decode the required number of characters. + w := 1024 + for w > 0 { + // Check for a URI-escaped octet. + if parser.unread < 3 && !yaml_parser_update_buffer(parser, 3) { + return false + } + + if !(parser.buffer[parser.buffer_pos] == '%' && + is_hex(parser.buffer, parser.buffer_pos+1) && + is_hex(parser.buffer, parser.buffer_pos+2)) { + return yaml_parser_set_scanner_tag_error(parser, directive, + start_mark, "did not find URI escaped octet") + } + + // Get the octet. + octet := byte((as_hex(parser.buffer, parser.buffer_pos+1) << 4) + as_hex(parser.buffer, parser.buffer_pos+2)) + + // If it is the leading octet, determine the length of the UTF-8 sequence. + if w == 1024 { + w = width(octet) + if w == 0 { + return yaml_parser_set_scanner_tag_error(parser, directive, + start_mark, "found an incorrect leading UTF-8 octet") + } + } else { + // Check if the trailing octet is correct. + if octet&0xC0 != 0x80 { + return yaml_parser_set_scanner_tag_error(parser, directive, + start_mark, "found an incorrect trailing UTF-8 octet") + } + } + + // Copy the octet and move the pointers. + *s = append(*s, octet) + skip(parser) + skip(parser) + skip(parser) + w-- + } + return true +} + +// Scan a block scalar. +func yaml_parser_scan_block_scalar(parser *yaml_parser_t, token *yaml_token_t, literal bool) bool { + // Eat the indicator '|' or '>'. + start_mark := parser.mark + skip(parser) + + // Scan the additional block scalar indicators. + if parser.unread < 1 && !yaml_parser_update_buffer(parser, 1) { + return false + } + + // Check for a chomping indicator. + var chomping, increment int + if parser.buffer[parser.buffer_pos] == '+' || parser.buffer[parser.buffer_pos] == '-' { + // Set the chomping method and eat the indicator. + if parser.buffer[parser.buffer_pos] == '+' { + chomping = +1 + } else { + chomping = -1 + } + skip(parser) + + // Check for an indentation indicator. + if parser.unread < 1 && !yaml_parser_update_buffer(parser, 1) { + return false + } + if is_digit(parser.buffer, parser.buffer_pos) { + // Check that the indentation is greater than 0. + if parser.buffer[parser.buffer_pos] == '0' { + yaml_parser_set_scanner_error(parser, "while scanning a block scalar", + start_mark, "found an indentation indicator equal to 0") + return false + } + + // Get the indentation level and eat the indicator. + increment = as_digit(parser.buffer, parser.buffer_pos) + skip(parser) + } + + } else if is_digit(parser.buffer, parser.buffer_pos) { + // Do the same as above, but in the opposite order. + + if parser.buffer[parser.buffer_pos] == '0' { + yaml_parser_set_scanner_error(parser, "while scanning a block scalar", + start_mark, "found an indentation indicator equal to 0") + return false + } + increment = as_digit(parser.buffer, parser.buffer_pos) + skip(parser) + + if parser.unread < 1 && !yaml_parser_update_buffer(parser, 1) { + return false + } + if parser.buffer[parser.buffer_pos] == '+' || parser.buffer[parser.buffer_pos] == '-' { + if parser.buffer[parser.buffer_pos] == '+' { + chomping = +1 + } else { + chomping = -1 + } + skip(parser) + } + } + + // Eat whitespaces and comments to the end of the line. + if parser.unread < 1 && !yaml_parser_update_buffer(parser, 1) { + return false + } + for is_blank(parser.buffer, parser.buffer_pos) { + skip(parser) + if parser.unread < 1 && !yaml_parser_update_buffer(parser, 1) { + return false + } + } + if parser.buffer[parser.buffer_pos] == '#' { + if !yaml_parser_scan_line_comment(parser, start_mark) { + return false + } + for !is_breakz(parser.buffer, parser.buffer_pos) { + skip(parser) + if parser.unread < 1 && !yaml_parser_update_buffer(parser, 1) { + return false + } + } + } + + // Check if we are at the end of the line. + if !is_breakz(parser.buffer, parser.buffer_pos) { + yaml_parser_set_scanner_error(parser, "while scanning a block scalar", + start_mark, "did not find expected comment or line break") + return false + } + + // Eat a line break. + if is_break(parser.buffer, parser.buffer_pos) { + if parser.unread < 2 && !yaml_parser_update_buffer(parser, 2) { + return false + } + skip_line(parser) + } + + end_mark := parser.mark + + // Set the indentation level if it was specified. + var indent int + if increment > 0 { + if parser.indent >= 0 { + indent = parser.indent + increment + } else { + indent = increment + } + } + + // Scan the leading line breaks and determine the indentation level if needed. + var s, leading_break, trailing_breaks []byte + if !yaml_parser_scan_block_scalar_breaks(parser, &indent, &trailing_breaks, start_mark, &end_mark) { + return false + } + + // Scan the block scalar content. + if parser.unread < 1 && !yaml_parser_update_buffer(parser, 1) { + return false + } + var leading_blank, trailing_blank bool + for parser.mark.column == indent && !is_z(parser.buffer, parser.buffer_pos) { + // We are at the beginning of a non-empty line. + + // Is it a trailing whitespace? + trailing_blank = is_blank(parser.buffer, parser.buffer_pos) + + // Check if we need to fold the leading line break. + if !literal && !leading_blank && !trailing_blank && len(leading_break) > 0 && leading_break[0] == '\n' { + // Do we need to join the lines by space? + if len(trailing_breaks) == 0 { + s = append(s, ' ') + } + } else { + s = append(s, leading_break...) + } + leading_break = leading_break[:0] + + // Append the remaining line breaks. + s = append(s, trailing_breaks...) + trailing_breaks = trailing_breaks[:0] + + // Is it a leading whitespace? + leading_blank = is_blank(parser.buffer, parser.buffer_pos) + + // Consume the current line. + for !is_breakz(parser.buffer, parser.buffer_pos) { + s = read(parser, s) + if parser.unread < 1 && !yaml_parser_update_buffer(parser, 1) { + return false + } + } + + // Consume the line break. + if parser.unread < 2 && !yaml_parser_update_buffer(parser, 2) { + return false + } + + leading_break = read_line(parser, leading_break) + + // Eat the following indentation spaces and line breaks. + if !yaml_parser_scan_block_scalar_breaks(parser, &indent, &trailing_breaks, start_mark, &end_mark) { + return false + } + } + + // Chomp the tail. + if chomping != -1 { + s = append(s, leading_break...) + } + if chomping == 1 { + s = append(s, trailing_breaks...) + } + + // Create a token. + *token = yaml_token_t{ + typ: yaml_SCALAR_TOKEN, + start_mark: start_mark, + end_mark: end_mark, + value: s, + style: yaml_LITERAL_SCALAR_STYLE, + } + if !literal { + token.style = yaml_FOLDED_SCALAR_STYLE + } + return true +} + +// Scan indentation spaces and line breaks for a block scalar. Determine the +// indentation level if needed. +func yaml_parser_scan_block_scalar_breaks(parser *yaml_parser_t, indent *int, breaks *[]byte, start_mark yaml_mark_t, end_mark *yaml_mark_t) bool { + *end_mark = parser.mark + + // Eat the indentation spaces and line breaks. + max_indent := 0 + for { + // Eat the indentation spaces. + if parser.unread < 1 && !yaml_parser_update_buffer(parser, 1) { + return false + } + for (*indent == 0 || parser.mark.column < *indent) && is_space(parser.buffer, parser.buffer_pos) { + skip(parser) + if parser.unread < 1 && !yaml_parser_update_buffer(parser, 1) { + return false + } + } + if parser.mark.column > max_indent { + max_indent = parser.mark.column + } + + // Check for a tab character messing the indentation. + if (*indent == 0 || parser.mark.column < *indent) && is_tab(parser.buffer, parser.buffer_pos) { + return yaml_parser_set_scanner_error(parser, "while scanning a block scalar", + start_mark, "found a tab character where an indentation space is expected") + } + + // Have we found a non-empty line? + if !is_break(parser.buffer, parser.buffer_pos) { + break + } + + // Consume the line break. + if parser.unread < 2 && !yaml_parser_update_buffer(parser, 2) { + return false + } + // [Go] Should really be returning breaks instead. + *breaks = read_line(parser, *breaks) + *end_mark = parser.mark + } + + // Determine the indentation level if needed. + if *indent == 0 { + *indent = max_indent + if *indent < parser.indent+1 { + *indent = parser.indent + 1 + } + if *indent < 1 { + *indent = 1 + } + } + return true +} + +// Scan a quoted scalar. +func yaml_parser_scan_flow_scalar(parser *yaml_parser_t, token *yaml_token_t, single bool) bool { + // Eat the left quote. + start_mark := parser.mark + skip(parser) + + // Consume the content of the quoted scalar. + var s, leading_break, trailing_breaks, whitespaces []byte + for { + // Check that there are no document indicators at the beginning of the line. + if parser.unread < 4 && !yaml_parser_update_buffer(parser, 4) { + return false + } + + if parser.mark.column == 0 && + ((parser.buffer[parser.buffer_pos+0] == '-' && + parser.buffer[parser.buffer_pos+1] == '-' && + parser.buffer[parser.buffer_pos+2] == '-') || + (parser.buffer[parser.buffer_pos+0] == '.' && + parser.buffer[parser.buffer_pos+1] == '.' && + parser.buffer[parser.buffer_pos+2] == '.')) && + is_blankz(parser.buffer, parser.buffer_pos+3) { + yaml_parser_set_scanner_error(parser, "while scanning a quoted scalar", + start_mark, "found unexpected document indicator") + return false + } + + // Check for EOF. + if is_z(parser.buffer, parser.buffer_pos) { + yaml_parser_set_scanner_error(parser, "while scanning a quoted scalar", + start_mark, "found unexpected end of stream") + return false + } + + // Consume non-blank characters. + leading_blanks := false + for !is_blankz(parser.buffer, parser.buffer_pos) { + if single && parser.buffer[parser.buffer_pos] == '\'' && parser.buffer[parser.buffer_pos+1] == '\'' { + // Is is an escaped single quote. + s = append(s, '\'') + skip(parser) + skip(parser) + + } else if single && parser.buffer[parser.buffer_pos] == '\'' { + // It is a right single quote. + break + } else if !single && parser.buffer[parser.buffer_pos] == '"' { + // It is a right double quote. + break + + } else if !single && parser.buffer[parser.buffer_pos] == '\\' && is_break(parser.buffer, parser.buffer_pos+1) { + // It is an escaped line break. + if parser.unread < 3 && !yaml_parser_update_buffer(parser, 3) { + return false + } + skip(parser) + skip_line(parser) + leading_blanks = true + break + + } else if !single && parser.buffer[parser.buffer_pos] == '\\' { + // It is an escape sequence. + code_length := 0 + + // Check the escape character. + switch parser.buffer[parser.buffer_pos+1] { + case '0': + s = append(s, 0) + case 'a': + s = append(s, '\x07') + case 'b': + s = append(s, '\x08') + case 't', '\t': + s = append(s, '\x09') + case 'n': + s = append(s, '\x0A') + case 'v': + s = append(s, '\x0B') + case 'f': + s = append(s, '\x0C') + case 'r': + s = append(s, '\x0D') + case 'e': + s = append(s, '\x1B') + case ' ': + s = append(s, '\x20') + case '"': + s = append(s, '"') + case '\'': + s = append(s, '\'') + case '\\': + s = append(s, '\\') + case 'N': // NEL (#x85) + s = append(s, '\xC2') + s = append(s, '\x85') + case '_': // #xA0 + s = append(s, '\xC2') + s = append(s, '\xA0') + case 'L': // LS (#x2028) + s = append(s, '\xE2') + s = append(s, '\x80') + s = append(s, '\xA8') + case 'P': // PS (#x2029) + s = append(s, '\xE2') + s = append(s, '\x80') + s = append(s, '\xA9') + case 'x': + code_length = 2 + case 'u': + code_length = 4 + case 'U': + code_length = 8 + default: + yaml_parser_set_scanner_error(parser, "while parsing a quoted scalar", + start_mark, "found unknown escape character") + return false + } + + skip(parser) + skip(parser) + + // Consume an arbitrary escape code. + if code_length > 0 { + var value int + + // Scan the character value. + if parser.unread < code_length && !yaml_parser_update_buffer(parser, code_length) { + return false + } + for k := 0; k < code_length; k++ { + if !is_hex(parser.buffer, parser.buffer_pos+k) { + yaml_parser_set_scanner_error(parser, "while parsing a quoted scalar", + start_mark, "did not find expected hexdecimal number") + return false + } + value = (value << 4) + as_hex(parser.buffer, parser.buffer_pos+k) + } + + // Check the value and write the character. + if (value >= 0xD800 && value <= 0xDFFF) || value > 0x10FFFF { + yaml_parser_set_scanner_error(parser, "while parsing a quoted scalar", + start_mark, "found invalid Unicode character escape code") + return false + } + if value <= 0x7F { + s = append(s, byte(value)) + } else if value <= 0x7FF { + s = append(s, byte(0xC0+(value>>6))) + s = append(s, byte(0x80+(value&0x3F))) + } else if value <= 0xFFFF { + s = append(s, byte(0xE0+(value>>12))) + s = append(s, byte(0x80+((value>>6)&0x3F))) + s = append(s, byte(0x80+(value&0x3F))) + } else { + s = append(s, byte(0xF0+(value>>18))) + s = append(s, byte(0x80+((value>>12)&0x3F))) + s = append(s, byte(0x80+((value>>6)&0x3F))) + s = append(s, byte(0x80+(value&0x3F))) + } + + // Advance the pointer. + for k := 0; k < code_length; k++ { + skip(parser) + } + } + } else { + // It is a non-escaped non-blank character. + s = read(parser, s) + } + if parser.unread < 2 && !yaml_parser_update_buffer(parser, 2) { + return false + } + } + + if parser.unread < 1 && !yaml_parser_update_buffer(parser, 1) { + return false + } + + // Check if we are at the end of the scalar. + if single { + if parser.buffer[parser.buffer_pos] == '\'' { + break + } + } else { + if parser.buffer[parser.buffer_pos] == '"' { + break + } + } + + // Consume blank characters. + for is_blank(parser.buffer, parser.buffer_pos) || is_break(parser.buffer, parser.buffer_pos) { + if is_blank(parser.buffer, parser.buffer_pos) { + // Consume a space or a tab character. + if !leading_blanks { + whitespaces = read(parser, whitespaces) + } else { + skip(parser) + } + } else { + if parser.unread < 2 && !yaml_parser_update_buffer(parser, 2) { + return false + } + + // Check if it is a first line break. + if !leading_blanks { + whitespaces = whitespaces[:0] + leading_break = read_line(parser, leading_break) + leading_blanks = true + } else { + trailing_breaks = read_line(parser, trailing_breaks) + } + } + if parser.unread < 1 && !yaml_parser_update_buffer(parser, 1) { + return false + } + } + + // Join the whitespaces or fold line breaks. + if leading_blanks { + // Do we need to fold line breaks? + if len(leading_break) > 0 && leading_break[0] == '\n' { + if len(trailing_breaks) == 0 { + s = append(s, ' ') + } else { + s = append(s, trailing_breaks...) + } + } else { + s = append(s, leading_break...) + s = append(s, trailing_breaks...) + } + trailing_breaks = trailing_breaks[:0] + leading_break = leading_break[:0] + } else { + s = append(s, whitespaces...) + whitespaces = whitespaces[:0] + } + } + + // Eat the right quote. + skip(parser) + end_mark := parser.mark + + // Create a token. + *token = yaml_token_t{ + typ: yaml_SCALAR_TOKEN, + start_mark: start_mark, + end_mark: end_mark, + value: s, + style: yaml_SINGLE_QUOTED_SCALAR_STYLE, + } + if !single { + token.style = yaml_DOUBLE_QUOTED_SCALAR_STYLE + } + return true +} + +// Scan a plain scalar. +func yaml_parser_scan_plain_scalar(parser *yaml_parser_t, token *yaml_token_t) bool { + + var s, leading_break, trailing_breaks, whitespaces []byte + var leading_blanks bool + var indent = parser.indent + 1 + + start_mark := parser.mark + end_mark := parser.mark + + // Consume the content of the plain scalar. + for { + // Check for a document indicator. + if parser.unread < 4 && !yaml_parser_update_buffer(parser, 4) { + return false + } + if parser.mark.column == 0 && + ((parser.buffer[parser.buffer_pos+0] == '-' && + parser.buffer[parser.buffer_pos+1] == '-' && + parser.buffer[parser.buffer_pos+2] == '-') || + (parser.buffer[parser.buffer_pos+0] == '.' && + parser.buffer[parser.buffer_pos+1] == '.' && + parser.buffer[parser.buffer_pos+2] == '.')) && + is_blankz(parser.buffer, parser.buffer_pos+3) { + break + } + + // Check for a comment. + if parser.buffer[parser.buffer_pos] == '#' { + break + } + + // Consume non-blank characters. + for !is_blankz(parser.buffer, parser.buffer_pos) { + + // Check for indicators that may end a plain scalar. + if (parser.buffer[parser.buffer_pos] == ':' && is_blankz(parser.buffer, parser.buffer_pos+1)) || + (parser.flow_level > 0 && + (parser.buffer[parser.buffer_pos] == ',' || + parser.buffer[parser.buffer_pos] == '?' || parser.buffer[parser.buffer_pos] == '[' || + parser.buffer[parser.buffer_pos] == ']' || parser.buffer[parser.buffer_pos] == '{' || + parser.buffer[parser.buffer_pos] == '}')) { + break + } + + // Check if we need to join whitespaces and breaks. + if leading_blanks || len(whitespaces) > 0 { + if leading_blanks { + // Do we need to fold line breaks? + if leading_break[0] == '\n' { + if len(trailing_breaks) == 0 { + s = append(s, ' ') + } else { + s = append(s, trailing_breaks...) + } + } else { + s = append(s, leading_break...) + s = append(s, trailing_breaks...) + } + trailing_breaks = trailing_breaks[:0] + leading_break = leading_break[:0] + leading_blanks = false + } else { + s = append(s, whitespaces...) + whitespaces = whitespaces[:0] + } + } + + // Copy the character. + s = read(parser, s) + + end_mark = parser.mark + if parser.unread < 2 && !yaml_parser_update_buffer(parser, 2) { + return false + } + } + + // Is it the end? + if !(is_blank(parser.buffer, parser.buffer_pos) || is_break(parser.buffer, parser.buffer_pos)) { + break + } + + // Consume blank characters. + if parser.unread < 1 && !yaml_parser_update_buffer(parser, 1) { + return false + } + + for is_blank(parser.buffer, parser.buffer_pos) || is_break(parser.buffer, parser.buffer_pos) { + if is_blank(parser.buffer, parser.buffer_pos) { + + // Check for tab characters that abuse indentation. + if leading_blanks && parser.mark.column < indent && is_tab(parser.buffer, parser.buffer_pos) { + yaml_parser_set_scanner_error(parser, "while scanning a plain scalar", + start_mark, "found a tab character that violates indentation") + return false + } + + // Consume a space or a tab character. + if !leading_blanks { + whitespaces = read(parser, whitespaces) + } else { + skip(parser) + } + } else { + if parser.unread < 2 && !yaml_parser_update_buffer(parser, 2) { + return false + } + + // Check if it is a first line break. + if !leading_blanks { + whitespaces = whitespaces[:0] + leading_break = read_line(parser, leading_break) + leading_blanks = true + } else { + trailing_breaks = read_line(parser, trailing_breaks) + } + } + if parser.unread < 1 && !yaml_parser_update_buffer(parser, 1) { + return false + } + } + + // Check indentation level. + if parser.flow_level == 0 && parser.mark.column < indent { + break + } + } + + // Create a token. + *token = yaml_token_t{ + typ: yaml_SCALAR_TOKEN, + start_mark: start_mark, + end_mark: end_mark, + value: s, + style: yaml_PLAIN_SCALAR_STYLE, + } + + // Note that we change the 'simple_key_allowed' flag. + if leading_blanks { + parser.simple_key_allowed = true + } + return true +} + +func yaml_parser_scan_line_comment(parser *yaml_parser_t, token_mark yaml_mark_t) bool { + if parser.newlines > 0 { + return true + } + + var start_mark yaml_mark_t + var text []byte + + for peek := 0; peek < 512; peek++ { + if parser.unread < peek+1 && !yaml_parser_update_buffer(parser, peek+1) { + break + } + if is_blank(parser.buffer, parser.buffer_pos+peek) { + continue + } + if parser.buffer[parser.buffer_pos+peek] == '#' { + seen := parser.mark.index+peek + for { + if parser.unread < 1 && !yaml_parser_update_buffer(parser, 1) { + return false + } + if is_breakz(parser.buffer, parser.buffer_pos) { + if parser.mark.index >= seen { + break + } + if parser.unread < 2 && !yaml_parser_update_buffer(parser, 2) { + return false + } + skip_line(parser) + } else if parser.mark.index >= seen { + if len(text) == 0 { + start_mark = parser.mark + } + text = read(parser, text) + } else { + skip(parser) + } + } + } + break + } + if len(text) > 0 { + parser.comments = append(parser.comments, yaml_comment_t{ + token_mark: token_mark, + start_mark: start_mark, + line: text, + }) + } + return true +} + +func yaml_parser_scan_comments(parser *yaml_parser_t, scan_mark yaml_mark_t) bool { + token := parser.tokens[len(parser.tokens)-1] + + if token.typ == yaml_FLOW_ENTRY_TOKEN && len(parser.tokens) > 1 { + token = parser.tokens[len(parser.tokens)-2] + } + + var token_mark = token.start_mark + var start_mark yaml_mark_t + var next_indent = parser.indent + if next_indent < 0 { + next_indent = 0 + } + + var recent_empty = false + var first_empty = parser.newlines <= 1 + + var line = parser.mark.line + var column = parser.mark.column + + var text []byte + + // The foot line is the place where a comment must start to + // still be considered as a foot of the prior content. + // If there's some content in the currently parsed line, then + // the foot is the line below it. + var foot_line = -1 + if scan_mark.line > 0 { + foot_line = parser.mark.line-parser.newlines+1 + if parser.newlines == 0 && parser.mark.column > 1 { + foot_line++ + } + } + + var peek = 0 + for ; peek < 512; peek++ { + if parser.unread < peek+1 && !yaml_parser_update_buffer(parser, peek+1) { + break + } + column++ + if is_blank(parser.buffer, parser.buffer_pos+peek) { + continue + } + c := parser.buffer[parser.buffer_pos+peek] + var close_flow = parser.flow_level > 0 && (c == ']' || c == '}') + if close_flow || is_breakz(parser.buffer, parser.buffer_pos+peek) { + // Got line break or terminator. + if close_flow || !recent_empty { + if close_flow || first_empty && (start_mark.line == foot_line && token.typ != yaml_VALUE_TOKEN || start_mark.column-1 < next_indent) { + // This is the first empty line and there were no empty lines before, + // so this initial part of the comment is a foot of the prior token + // instead of being a head for the following one. Split it up. + // Alternatively, this might also be the last comment inside a flow + // scope, so it must be a footer. + if len(text) > 0 { + if start_mark.column-1 < next_indent { + // If dedented it's unrelated to the prior token. + token_mark = start_mark + } + parser.comments = append(parser.comments, yaml_comment_t{ + scan_mark: scan_mark, + token_mark: token_mark, + start_mark: start_mark, + end_mark: yaml_mark_t{parser.mark.index + peek, line, column}, + foot: text, + }) + scan_mark = yaml_mark_t{parser.mark.index + peek, line, column} + token_mark = scan_mark + text = nil + } + } else { + if len(text) > 0 && parser.buffer[parser.buffer_pos+peek] != 0 { + text = append(text, '\n') + } + } + } + if !is_break(parser.buffer, parser.buffer_pos+peek) { + break + } + first_empty = false + recent_empty = true + column = 0 + line++ + continue + } + + if len(text) > 0 && (close_flow || column-1 < next_indent && column != start_mark.column) { + // The comment at the different indentation is a foot of the + // preceding data rather than a head of the upcoming one. + parser.comments = append(parser.comments, yaml_comment_t{ + scan_mark: scan_mark, + token_mark: token_mark, + start_mark: start_mark, + end_mark: yaml_mark_t{parser.mark.index + peek, line, column}, + foot: text, + }) + scan_mark = yaml_mark_t{parser.mark.index + peek, line, column} + token_mark = scan_mark + text = nil + } + + if parser.buffer[parser.buffer_pos+peek] != '#' { + break + } + + if len(text) == 0 { + start_mark = yaml_mark_t{parser.mark.index + peek, line, column} + } else { + text = append(text, '\n') + } + + recent_empty = false + + // Consume until after the consumed comment line. + seen := parser.mark.index+peek + for { + if parser.unread < 1 && !yaml_parser_update_buffer(parser, 1) { + return false + } + if is_breakz(parser.buffer, parser.buffer_pos) { + if parser.mark.index >= seen { + break + } + if parser.unread < 2 && !yaml_parser_update_buffer(parser, 2) { + return false + } + skip_line(parser) + } else if parser.mark.index >= seen { + text = read(parser, text) + } else { + skip(parser) + } + } + + peek = 0 + column = 0 + line = parser.mark.line + next_indent = parser.indent + if next_indent < 0 { + next_indent = 0 + } + } + + if len(text) > 0 { + parser.comments = append(parser.comments, yaml_comment_t{ + scan_mark: scan_mark, + token_mark: start_mark, + start_mark: start_mark, + end_mark: yaml_mark_t{parser.mark.index + peek - 1, line, column}, + head: text, + }) + } + return true +} diff --git a/vendor/gopkg.in/yaml.v3/sorter.go b/vendor/gopkg.in/yaml.v3/sorter.go new file mode 100644 index 00000000..9210ece7 --- /dev/null +++ b/vendor/gopkg.in/yaml.v3/sorter.go @@ -0,0 +1,134 @@ +// +// Copyright (c) 2011-2019 Canonical Ltd +// +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at +// +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. + +package yaml + +import ( + "reflect" + "unicode" +) + +type keyList []reflect.Value + +func (l keyList) Len() int { return len(l) } +func (l keyList) Swap(i, j int) { l[i], l[j] = l[j], l[i] } +func (l keyList) Less(i, j int) bool { + a := l[i] + b := l[j] + ak := a.Kind() + bk := b.Kind() + for (ak == reflect.Interface || ak == reflect.Ptr) && !a.IsNil() { + a = a.Elem() + ak = a.Kind() + } + for (bk == reflect.Interface || bk == reflect.Ptr) && !b.IsNil() { + b = b.Elem() + bk = b.Kind() + } + af, aok := keyFloat(a) + bf, bok := keyFloat(b) + if aok && bok { + if af != bf { + return af < bf + } + if ak != bk { + return ak < bk + } + return numLess(a, b) + } + if ak != reflect.String || bk != reflect.String { + return ak < bk + } + ar, br := []rune(a.String()), []rune(b.String()) + digits := false + for i := 0; i < len(ar) && i < len(br); i++ { + if ar[i] == br[i] { + digits = unicode.IsDigit(ar[i]) + continue + } + al := unicode.IsLetter(ar[i]) + bl := unicode.IsLetter(br[i]) + if al && bl { + return ar[i] < br[i] + } + if al || bl { + if digits { + return al + } else { + return bl + } + } + var ai, bi int + var an, bn int64 + if ar[i] == '0' || br[i] == '0' { + for j := i - 1; j >= 0 && unicode.IsDigit(ar[j]); j-- { + if ar[j] != '0' { + an = 1 + bn = 1 + break + } + } + } + for ai = i; ai < len(ar) && unicode.IsDigit(ar[ai]); ai++ { + an = an*10 + int64(ar[ai]-'0') + } + for bi = i; bi < len(br) && unicode.IsDigit(br[bi]); bi++ { + bn = bn*10 + int64(br[bi]-'0') + } + if an != bn { + return an < bn + } + if ai != bi { + return ai < bi + } + return ar[i] < br[i] + } + return len(ar) < len(br) +} + +// keyFloat returns a float value for v if it is a number/bool +// and whether it is a number/bool or not. +func keyFloat(v reflect.Value) (f float64, ok bool) { + switch v.Kind() { + case reflect.Int, reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64: + return float64(v.Int()), true + case reflect.Float32, reflect.Float64: + return v.Float(), true + case reflect.Uint, reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64, reflect.Uintptr: + return float64(v.Uint()), true + case reflect.Bool: + if v.Bool() { + return 1, true + } + return 0, true + } + return 0, false +} + +// numLess returns whether a < b. +// a and b must necessarily have the same kind. +func numLess(a, b reflect.Value) bool { + switch a.Kind() { + case reflect.Int, reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64: + return a.Int() < b.Int() + case reflect.Float32, reflect.Float64: + return a.Float() < b.Float() + case reflect.Uint, reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64, reflect.Uintptr: + return a.Uint() < b.Uint() + case reflect.Bool: + return !a.Bool() && b.Bool() + } + panic("not a number") +} diff --git a/vendor/gopkg.in/yaml.v3/writerc.go b/vendor/gopkg.in/yaml.v3/writerc.go new file mode 100644 index 00000000..b8a116bf --- /dev/null +++ b/vendor/gopkg.in/yaml.v3/writerc.go @@ -0,0 +1,48 @@ +// +// Copyright (c) 2011-2019 Canonical Ltd +// Copyright (c) 2006-2010 Kirill Simonov +// +// Permission is hereby granted, free of charge, to any person obtaining a copy of +// this software and associated documentation files (the "Software"), to deal in +// the Software without restriction, including without limitation the rights to +// use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies +// of the Software, and to permit persons to whom the Software is furnished to do +// so, subject to the following conditions: +// +// The above copyright notice and this permission notice shall be included in all +// copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE +// SOFTWARE. + +package yaml + +// Set the writer error and return false. +func yaml_emitter_set_writer_error(emitter *yaml_emitter_t, problem string) bool { + emitter.error = yaml_WRITER_ERROR + emitter.problem = problem + return false +} + +// Flush the output buffer. +func yaml_emitter_flush(emitter *yaml_emitter_t) bool { + if emitter.write_handler == nil { + panic("write handler not set") + } + + // Check if the buffer is empty. + if emitter.buffer_pos == 0 { + return true + } + + if err := emitter.write_handler(emitter, emitter.buffer[:emitter.buffer_pos]); err != nil { + return yaml_emitter_set_writer_error(emitter, "write error: "+err.Error()) + } + emitter.buffer_pos = 0 + return true +} diff --git a/vendor/gopkg.in/yaml.v3/yaml.go b/vendor/gopkg.in/yaml.v3/yaml.go new file mode 100644 index 00000000..8cec6da4 --- /dev/null +++ b/vendor/gopkg.in/yaml.v3/yaml.go @@ -0,0 +1,698 @@ +// +// Copyright (c) 2011-2019 Canonical Ltd +// +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at +// +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. + +// Package yaml implements YAML support for the Go language. +// +// Source code and other details for the project are available at GitHub: +// +// https://github.com/go-yaml/yaml +// +package yaml + +import ( + "errors" + "fmt" + "io" + "reflect" + "strings" + "sync" + "unicode/utf8" +) + +// The Unmarshaler interface may be implemented by types to customize their +// behavior when being unmarshaled from a YAML document. +type Unmarshaler interface { + UnmarshalYAML(value *Node) error +} + +type obsoleteUnmarshaler interface { + UnmarshalYAML(unmarshal func(interface{}) error) error +} + +// The Marshaler interface may be implemented by types to customize their +// behavior when being marshaled into a YAML document. The returned value +// is marshaled in place of the original value implementing Marshaler. +// +// If an error is returned by MarshalYAML, the marshaling procedure stops +// and returns with the provided error. +type Marshaler interface { + MarshalYAML() (interface{}, error) +} + +// Unmarshal decodes the first document found within the in byte slice +// and assigns decoded values into the out value. +// +// Maps and pointers (to a struct, string, int, etc) are accepted as out +// values. If an internal pointer within a struct is not initialized, +// the yaml package will initialize it if necessary for unmarshalling +// the provided data. The out parameter must not be nil. +// +// The type of the decoded values should be compatible with the respective +// values in out. If one or more values cannot be decoded due to a type +// mismatches, decoding continues partially until the end of the YAML +// content, and a *yaml.TypeError is returned with details for all +// missed values. +// +// Struct fields are only unmarshalled if they are exported (have an +// upper case first letter), and are unmarshalled using the field name +// lowercased as the default key. Custom keys may be defined via the +// "yaml" name in the field tag: the content preceding the first comma +// is used as the key, and the following comma-separated options are +// used to tweak the marshalling process (see Marshal). +// Conflicting names result in a runtime error. +// +// For example: +// +// type T struct { +// F int `yaml:"a,omitempty"` +// B int +// } +// var t T +// yaml.Unmarshal([]byte("a: 1\nb: 2"), &t) +// +// See the documentation of Marshal for the format of tags and a list of +// supported tag options. +// +func Unmarshal(in []byte, out interface{}) (err error) { + return unmarshal(in, out, false) +} + +// A Decoder reads and decodes YAML values from an input stream. +type Decoder struct { + parser *parser + knownFields bool +} + +// NewDecoder returns a new decoder that reads from r. +// +// The decoder introduces its own buffering and may read +// data from r beyond the YAML values requested. +func NewDecoder(r io.Reader) *Decoder { + return &Decoder{ + parser: newParserFromReader(r), + } +} + +// KnownFields ensures that the keys in decoded mappings to +// exist as fields in the struct being decoded into. +func (dec *Decoder) KnownFields(enable bool) { + dec.knownFields = enable +} + +// Decode reads the next YAML-encoded value from its input +// and stores it in the value pointed to by v. +// +// See the documentation for Unmarshal for details about the +// conversion of YAML into a Go value. +func (dec *Decoder) Decode(v interface{}) (err error) { + d := newDecoder() + d.knownFields = dec.knownFields + defer handleErr(&err) + node := dec.parser.parse() + if node == nil { + return io.EOF + } + out := reflect.ValueOf(v) + if out.Kind() == reflect.Ptr && !out.IsNil() { + out = out.Elem() + } + d.unmarshal(node, out) + if len(d.terrors) > 0 { + return &TypeError{d.terrors} + } + return nil +} + +// Decode decodes the node and stores its data into the value pointed to by v. +// +// See the documentation for Unmarshal for details about the +// conversion of YAML into a Go value. +func (n *Node) Decode(v interface{}) (err error) { + d := newDecoder() + defer handleErr(&err) + out := reflect.ValueOf(v) + if out.Kind() == reflect.Ptr && !out.IsNil() { + out = out.Elem() + } + d.unmarshal(n, out) + if len(d.terrors) > 0 { + return &TypeError{d.terrors} + } + return nil +} + +func unmarshal(in []byte, out interface{}, strict bool) (err error) { + defer handleErr(&err) + d := newDecoder() + p := newParser(in) + defer p.destroy() + node := p.parse() + if node != nil { + v := reflect.ValueOf(out) + if v.Kind() == reflect.Ptr && !v.IsNil() { + v = v.Elem() + } + d.unmarshal(node, v) + } + if len(d.terrors) > 0 { + return &TypeError{d.terrors} + } + return nil +} + +// Marshal serializes the value provided into a YAML document. The structure +// of the generated document will reflect the structure of the value itself. +// Maps and pointers (to struct, string, int, etc) are accepted as the in value. +// +// Struct fields are only marshalled if they are exported (have an upper case +// first letter), and are marshalled using the field name lowercased as the +// default key. Custom keys may be defined via the "yaml" name in the field +// tag: the content preceding the first comma is used as the key, and the +// following comma-separated options are used to tweak the marshalling process. +// Conflicting names result in a runtime error. +// +// The field tag format accepted is: +// +// `(...) yaml:"[][,[,]]" (...)` +// +// The following flags are currently supported: +// +// omitempty Only include the field if it's not set to the zero +// value for the type or to empty slices or maps. +// Zero valued structs will be omitted if all their public +// fields are zero, unless they implement an IsZero +// method (see the IsZeroer interface type), in which +// case the field will be excluded if IsZero returns true. +// +// flow Marshal using a flow style (useful for structs, +// sequences and maps). +// +// inline Inline the field, which must be a struct or a map, +// causing all of its fields or keys to be processed as if +// they were part of the outer struct. For maps, keys must +// not conflict with the yaml keys of other struct fields. +// +// In addition, if the key is "-", the field is ignored. +// +// For example: +// +// type T struct { +// F int `yaml:"a,omitempty"` +// B int +// } +// yaml.Marshal(&T{B: 2}) // Returns "b: 2\n" +// yaml.Marshal(&T{F: 1}} // Returns "a: 1\nb: 0\n" +// +func Marshal(in interface{}) (out []byte, err error) { + defer handleErr(&err) + e := newEncoder() + defer e.destroy() + e.marshalDoc("", reflect.ValueOf(in)) + e.finish() + out = e.out + return +} + +// An Encoder writes YAML values to an output stream. +type Encoder struct { + encoder *encoder +} + +// NewEncoder returns a new encoder that writes to w. +// The Encoder should be closed after use to flush all data +// to w. +func NewEncoder(w io.Writer) *Encoder { + return &Encoder{ + encoder: newEncoderWithWriter(w), + } +} + +// Encode writes the YAML encoding of v to the stream. +// If multiple items are encoded to the stream, the +// second and subsequent document will be preceded +// with a "---" document separator, but the first will not. +// +// See the documentation for Marshal for details about the conversion of Go +// values to YAML. +func (e *Encoder) Encode(v interface{}) (err error) { + defer handleErr(&err) + e.encoder.marshalDoc("", reflect.ValueOf(v)) + return nil +} + +// Encode encodes value v and stores its representation in n. +// +// See the documentation for Marshal for details about the +// conversion of Go values into YAML. +func (n *Node) Encode(v interface{}) (err error) { + defer handleErr(&err) + e := newEncoder() + defer e.destroy() + e.marshalDoc("", reflect.ValueOf(v)) + e.finish() + p := newParser(e.out) + p.textless = true + defer p.destroy() + doc := p.parse() + *n = *doc.Content[0] + return nil +} + +// SetIndent changes the used indentation used when encoding. +func (e *Encoder) SetIndent(spaces int) { + if spaces < 0 { + panic("yaml: cannot indent to a negative number of spaces") + } + e.encoder.indent = spaces +} + +// Close closes the encoder by writing any remaining data. +// It does not write a stream terminating string "...". +func (e *Encoder) Close() (err error) { + defer handleErr(&err) + e.encoder.finish() + return nil +} + +func handleErr(err *error) { + if v := recover(); v != nil { + if e, ok := v.(yamlError); ok { + *err = e.err + } else { + panic(v) + } + } +} + +type yamlError struct { + err error +} + +func fail(err error) { + panic(yamlError{err}) +} + +func failf(format string, args ...interface{}) { + panic(yamlError{fmt.Errorf("yaml: "+format, args...)}) +} + +// A TypeError is returned by Unmarshal when one or more fields in +// the YAML document cannot be properly decoded into the requested +// types. When this error is returned, the value is still +// unmarshaled partially. +type TypeError struct { + Errors []string +} + +func (e *TypeError) Error() string { + return fmt.Sprintf("yaml: unmarshal errors:\n %s", strings.Join(e.Errors, "\n ")) +} + +type Kind uint32 + +const ( + DocumentNode Kind = 1 << iota + SequenceNode + MappingNode + ScalarNode + AliasNode +) + +type Style uint32 + +const ( + TaggedStyle Style = 1 << iota + DoubleQuotedStyle + SingleQuotedStyle + LiteralStyle + FoldedStyle + FlowStyle +) + +// Node represents an element in the YAML document hierarchy. While documents +// are typically encoded and decoded into higher level types, such as structs +// and maps, Node is an intermediate representation that allows detailed +// control over the content being decoded or encoded. +// +// It's worth noting that although Node offers access into details such as +// line numbers, colums, and comments, the content when re-encoded will not +// have its original textual representation preserved. An effort is made to +// render the data plesantly, and to preserve comments near the data they +// describe, though. +// +// Values that make use of the Node type interact with the yaml package in the +// same way any other type would do, by encoding and decoding yaml data +// directly or indirectly into them. +// +// For example: +// +// var person struct { +// Name string +// Address yaml.Node +// } +// err := yaml.Unmarshal(data, &person) +// +// Or by itself: +// +// var person Node +// err := yaml.Unmarshal(data, &person) +// +type Node struct { + // Kind defines whether the node is a document, a mapping, a sequence, + // a scalar value, or an alias to another node. The specific data type of + // scalar nodes may be obtained via the ShortTag and LongTag methods. + Kind Kind + + // Style allows customizing the apperance of the node in the tree. + Style Style + + // Tag holds the YAML tag defining the data type for the value. + // When decoding, this field will always be set to the resolved tag, + // even when it wasn't explicitly provided in the YAML content. + // When encoding, if this field is unset the value type will be + // implied from the node properties, and if it is set, it will only + // be serialized into the representation if TaggedStyle is used or + // the implicit tag diverges from the provided one. + Tag string + + // Value holds the unescaped and unquoted represenation of the value. + Value string + + // Anchor holds the anchor name for this node, which allows aliases to point to it. + Anchor string + + // Alias holds the node that this alias points to. Only valid when Kind is AliasNode. + Alias *Node + + // Content holds contained nodes for documents, mappings, and sequences. + Content []*Node + + // HeadComment holds any comments in the lines preceding the node and + // not separated by an empty line. + HeadComment string + + // LineComment holds any comments at the end of the line where the node is in. + LineComment string + + // FootComment holds any comments following the node and before empty lines. + FootComment string + + // Line and Column hold the node position in the decoded YAML text. + // These fields are not respected when encoding the node. + Line int + Column int +} + +// IsZero returns whether the node has all of its fields unset. +func (n *Node) IsZero() bool { + return n.Kind == 0 && n.Style == 0 && n.Tag == "" && n.Value == "" && n.Anchor == "" && n.Alias == nil && n.Content == nil && + n.HeadComment == "" && n.LineComment == "" && n.FootComment == "" && n.Line == 0 && n.Column == 0 +} + + +// LongTag returns the long form of the tag that indicates the data type for +// the node. If the Tag field isn't explicitly defined, one will be computed +// based on the node properties. +func (n *Node) LongTag() string { + return longTag(n.ShortTag()) +} + +// ShortTag returns the short form of the YAML tag that indicates data type for +// the node. If the Tag field isn't explicitly defined, one will be computed +// based on the node properties. +func (n *Node) ShortTag() string { + if n.indicatedString() { + return strTag + } + if n.Tag == "" || n.Tag == "!" { + switch n.Kind { + case MappingNode: + return mapTag + case SequenceNode: + return seqTag + case AliasNode: + if n.Alias != nil { + return n.Alias.ShortTag() + } + case ScalarNode: + tag, _ := resolve("", n.Value) + return tag + case 0: + // Special case to make the zero value convenient. + if n.IsZero() { + return nullTag + } + } + return "" + } + return shortTag(n.Tag) +} + +func (n *Node) indicatedString() bool { + return n.Kind == ScalarNode && + (shortTag(n.Tag) == strTag || + (n.Tag == "" || n.Tag == "!") && n.Style&(SingleQuotedStyle|DoubleQuotedStyle|LiteralStyle|FoldedStyle) != 0) +} + +// SetString is a convenience function that sets the node to a string value +// and defines its style in a pleasant way depending on its content. +func (n *Node) SetString(s string) { + n.Kind = ScalarNode + if utf8.ValidString(s) { + n.Value = s + n.Tag = strTag + } else { + n.Value = encodeBase64(s) + n.Tag = binaryTag + } + if strings.Contains(n.Value, "\n") { + n.Style = LiteralStyle + } +} + +// -------------------------------------------------------------------------- +// Maintain a mapping of keys to structure field indexes + +// The code in this section was copied from mgo/bson. + +// structInfo holds details for the serialization of fields of +// a given struct. +type structInfo struct { + FieldsMap map[string]fieldInfo + FieldsList []fieldInfo + + // InlineMap is the number of the field in the struct that + // contains an ,inline map, or -1 if there's none. + InlineMap int + + // InlineUnmarshalers holds indexes to inlined fields that + // contain unmarshaler values. + InlineUnmarshalers [][]int +} + +type fieldInfo struct { + Key string + Num int + OmitEmpty bool + Flow bool + // Id holds the unique field identifier, so we can cheaply + // check for field duplicates without maintaining an extra map. + Id int + + // Inline holds the field index if the field is part of an inlined struct. + Inline []int +} + +var structMap = make(map[reflect.Type]*structInfo) +var fieldMapMutex sync.RWMutex +var unmarshalerType reflect.Type + +func init() { + var v Unmarshaler + unmarshalerType = reflect.ValueOf(&v).Elem().Type() +} + +func getStructInfo(st reflect.Type) (*structInfo, error) { + fieldMapMutex.RLock() + sinfo, found := structMap[st] + fieldMapMutex.RUnlock() + if found { + return sinfo, nil + } + + n := st.NumField() + fieldsMap := make(map[string]fieldInfo) + fieldsList := make([]fieldInfo, 0, n) + inlineMap := -1 + inlineUnmarshalers := [][]int(nil) + for i := 0; i != n; i++ { + field := st.Field(i) + if field.PkgPath != "" && !field.Anonymous { + continue // Private field + } + + info := fieldInfo{Num: i} + + tag := field.Tag.Get("yaml") + if tag == "" && strings.Index(string(field.Tag), ":") < 0 { + tag = string(field.Tag) + } + if tag == "-" { + continue + } + + inline := false + fields := strings.Split(tag, ",") + if len(fields) > 1 { + for _, flag := range fields[1:] { + switch flag { + case "omitempty": + info.OmitEmpty = true + case "flow": + info.Flow = true + case "inline": + inline = true + default: + return nil, errors.New(fmt.Sprintf("unsupported flag %q in tag %q of type %s", flag, tag, st)) + } + } + tag = fields[0] + } + + if inline { + switch field.Type.Kind() { + case reflect.Map: + if inlineMap >= 0 { + return nil, errors.New("multiple ,inline maps in struct " + st.String()) + } + if field.Type.Key() != reflect.TypeOf("") { + return nil, errors.New("option ,inline needs a map with string keys in struct " + st.String()) + } + inlineMap = info.Num + case reflect.Struct, reflect.Ptr: + ftype := field.Type + for ftype.Kind() == reflect.Ptr { + ftype = ftype.Elem() + } + if ftype.Kind() != reflect.Struct { + return nil, errors.New("option ,inline may only be used on a struct or map field") + } + if reflect.PtrTo(ftype).Implements(unmarshalerType) { + inlineUnmarshalers = append(inlineUnmarshalers, []int{i}) + } else { + sinfo, err := getStructInfo(ftype) + if err != nil { + return nil, err + } + for _, index := range sinfo.InlineUnmarshalers { + inlineUnmarshalers = append(inlineUnmarshalers, append([]int{i}, index...)) + } + for _, finfo := range sinfo.FieldsList { + if _, found := fieldsMap[finfo.Key]; found { + msg := "duplicated key '" + finfo.Key + "' in struct " + st.String() + return nil, errors.New(msg) + } + if finfo.Inline == nil { + finfo.Inline = []int{i, finfo.Num} + } else { + finfo.Inline = append([]int{i}, finfo.Inline...) + } + finfo.Id = len(fieldsList) + fieldsMap[finfo.Key] = finfo + fieldsList = append(fieldsList, finfo) + } + } + default: + return nil, errors.New("option ,inline may only be used on a struct or map field") + } + continue + } + + if tag != "" { + info.Key = tag + } else { + info.Key = strings.ToLower(field.Name) + } + + if _, found = fieldsMap[info.Key]; found { + msg := "duplicated key '" + info.Key + "' in struct " + st.String() + return nil, errors.New(msg) + } + + info.Id = len(fieldsList) + fieldsList = append(fieldsList, info) + fieldsMap[info.Key] = info + } + + sinfo = &structInfo{ + FieldsMap: fieldsMap, + FieldsList: fieldsList, + InlineMap: inlineMap, + InlineUnmarshalers: inlineUnmarshalers, + } + + fieldMapMutex.Lock() + structMap[st] = sinfo + fieldMapMutex.Unlock() + return sinfo, nil +} + +// IsZeroer is used to check whether an object is zero to +// determine whether it should be omitted when marshaling +// with the omitempty flag. One notable implementation +// is time.Time. +type IsZeroer interface { + IsZero() bool +} + +func isZero(v reflect.Value) bool { + kind := v.Kind() + if z, ok := v.Interface().(IsZeroer); ok { + if (kind == reflect.Ptr || kind == reflect.Interface) && v.IsNil() { + return true + } + return z.IsZero() + } + switch kind { + case reflect.String: + return len(v.String()) == 0 + case reflect.Interface, reflect.Ptr: + return v.IsNil() + case reflect.Slice: + return v.Len() == 0 + case reflect.Map: + return v.Len() == 0 + case reflect.Int, reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64: + return v.Int() == 0 + case reflect.Float32, reflect.Float64: + return v.Float() == 0 + case reflect.Uint, reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64, reflect.Uintptr: + return v.Uint() == 0 + case reflect.Bool: + return !v.Bool() + case reflect.Struct: + vt := v.Type() + for i := v.NumField() - 1; i >= 0; i-- { + if vt.Field(i).PkgPath != "" { + continue // Private field + } + if !isZero(v.Field(i)) { + return false + } + } + return true + } + return false +} diff --git a/vendor/gopkg.in/yaml.v3/yamlh.go b/vendor/gopkg.in/yaml.v3/yamlh.go new file mode 100644 index 00000000..7c6d0077 --- /dev/null +++ b/vendor/gopkg.in/yaml.v3/yamlh.go @@ -0,0 +1,807 @@ +// +// Copyright (c) 2011-2019 Canonical Ltd +// Copyright (c) 2006-2010 Kirill Simonov +// +// Permission is hereby granted, free of charge, to any person obtaining a copy of +// this software and associated documentation files (the "Software"), to deal in +// the Software without restriction, including without limitation the rights to +// use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies +// of the Software, and to permit persons to whom the Software is furnished to do +// so, subject to the following conditions: +// +// The above copyright notice and this permission notice shall be included in all +// copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE +// SOFTWARE. + +package yaml + +import ( + "fmt" + "io" +) + +// The version directive data. +type yaml_version_directive_t struct { + major int8 // The major version number. + minor int8 // The minor version number. +} + +// The tag directive data. +type yaml_tag_directive_t struct { + handle []byte // The tag handle. + prefix []byte // The tag prefix. +} + +type yaml_encoding_t int + +// The stream encoding. +const ( + // Let the parser choose the encoding. + yaml_ANY_ENCODING yaml_encoding_t = iota + + yaml_UTF8_ENCODING // The default UTF-8 encoding. + yaml_UTF16LE_ENCODING // The UTF-16-LE encoding with BOM. + yaml_UTF16BE_ENCODING // The UTF-16-BE encoding with BOM. +) + +type yaml_break_t int + +// Line break types. +const ( + // Let the parser choose the break type. + yaml_ANY_BREAK yaml_break_t = iota + + yaml_CR_BREAK // Use CR for line breaks (Mac style). + yaml_LN_BREAK // Use LN for line breaks (Unix style). + yaml_CRLN_BREAK // Use CR LN for line breaks (DOS style). +) + +type yaml_error_type_t int + +// Many bad things could happen with the parser and emitter. +const ( + // No error is produced. + yaml_NO_ERROR yaml_error_type_t = iota + + yaml_MEMORY_ERROR // Cannot allocate or reallocate a block of memory. + yaml_READER_ERROR // Cannot read or decode the input stream. + yaml_SCANNER_ERROR // Cannot scan the input stream. + yaml_PARSER_ERROR // Cannot parse the input stream. + yaml_COMPOSER_ERROR // Cannot compose a YAML document. + yaml_WRITER_ERROR // Cannot write to the output stream. + yaml_EMITTER_ERROR // Cannot emit a YAML stream. +) + +// The pointer position. +type yaml_mark_t struct { + index int // The position index. + line int // The position line. + column int // The position column. +} + +// Node Styles + +type yaml_style_t int8 + +type yaml_scalar_style_t yaml_style_t + +// Scalar styles. +const ( + // Let the emitter choose the style. + yaml_ANY_SCALAR_STYLE yaml_scalar_style_t = 0 + + yaml_PLAIN_SCALAR_STYLE yaml_scalar_style_t = 1 << iota // The plain scalar style. + yaml_SINGLE_QUOTED_SCALAR_STYLE // The single-quoted scalar style. + yaml_DOUBLE_QUOTED_SCALAR_STYLE // The double-quoted scalar style. + yaml_LITERAL_SCALAR_STYLE // The literal scalar style. + yaml_FOLDED_SCALAR_STYLE // The folded scalar style. +) + +type yaml_sequence_style_t yaml_style_t + +// Sequence styles. +const ( + // Let the emitter choose the style. + yaml_ANY_SEQUENCE_STYLE yaml_sequence_style_t = iota + + yaml_BLOCK_SEQUENCE_STYLE // The block sequence style. + yaml_FLOW_SEQUENCE_STYLE // The flow sequence style. +) + +type yaml_mapping_style_t yaml_style_t + +// Mapping styles. +const ( + // Let the emitter choose the style. + yaml_ANY_MAPPING_STYLE yaml_mapping_style_t = iota + + yaml_BLOCK_MAPPING_STYLE // The block mapping style. + yaml_FLOW_MAPPING_STYLE // The flow mapping style. +) + +// Tokens + +type yaml_token_type_t int + +// Token types. +const ( + // An empty token. + yaml_NO_TOKEN yaml_token_type_t = iota + + yaml_STREAM_START_TOKEN // A STREAM-START token. + yaml_STREAM_END_TOKEN // A STREAM-END token. + + yaml_VERSION_DIRECTIVE_TOKEN // A VERSION-DIRECTIVE token. + yaml_TAG_DIRECTIVE_TOKEN // A TAG-DIRECTIVE token. + yaml_DOCUMENT_START_TOKEN // A DOCUMENT-START token. + yaml_DOCUMENT_END_TOKEN // A DOCUMENT-END token. + + yaml_BLOCK_SEQUENCE_START_TOKEN // A BLOCK-SEQUENCE-START token. + yaml_BLOCK_MAPPING_START_TOKEN // A BLOCK-SEQUENCE-END token. + yaml_BLOCK_END_TOKEN // A BLOCK-END token. + + yaml_FLOW_SEQUENCE_START_TOKEN // A FLOW-SEQUENCE-START token. + yaml_FLOW_SEQUENCE_END_TOKEN // A FLOW-SEQUENCE-END token. + yaml_FLOW_MAPPING_START_TOKEN // A FLOW-MAPPING-START token. + yaml_FLOW_MAPPING_END_TOKEN // A FLOW-MAPPING-END token. + + yaml_BLOCK_ENTRY_TOKEN // A BLOCK-ENTRY token. + yaml_FLOW_ENTRY_TOKEN // A FLOW-ENTRY token. + yaml_KEY_TOKEN // A KEY token. + yaml_VALUE_TOKEN // A VALUE token. + + yaml_ALIAS_TOKEN // An ALIAS token. + yaml_ANCHOR_TOKEN // An ANCHOR token. + yaml_TAG_TOKEN // A TAG token. + yaml_SCALAR_TOKEN // A SCALAR token. +) + +func (tt yaml_token_type_t) String() string { + switch tt { + case yaml_NO_TOKEN: + return "yaml_NO_TOKEN" + case yaml_STREAM_START_TOKEN: + return "yaml_STREAM_START_TOKEN" + case yaml_STREAM_END_TOKEN: + return "yaml_STREAM_END_TOKEN" + case yaml_VERSION_DIRECTIVE_TOKEN: + return "yaml_VERSION_DIRECTIVE_TOKEN" + case yaml_TAG_DIRECTIVE_TOKEN: + return "yaml_TAG_DIRECTIVE_TOKEN" + case yaml_DOCUMENT_START_TOKEN: + return "yaml_DOCUMENT_START_TOKEN" + case yaml_DOCUMENT_END_TOKEN: + return "yaml_DOCUMENT_END_TOKEN" + case yaml_BLOCK_SEQUENCE_START_TOKEN: + return "yaml_BLOCK_SEQUENCE_START_TOKEN" + case yaml_BLOCK_MAPPING_START_TOKEN: + return "yaml_BLOCK_MAPPING_START_TOKEN" + case yaml_BLOCK_END_TOKEN: + return "yaml_BLOCK_END_TOKEN" + case yaml_FLOW_SEQUENCE_START_TOKEN: + return "yaml_FLOW_SEQUENCE_START_TOKEN" + case yaml_FLOW_SEQUENCE_END_TOKEN: + return "yaml_FLOW_SEQUENCE_END_TOKEN" + case yaml_FLOW_MAPPING_START_TOKEN: + return "yaml_FLOW_MAPPING_START_TOKEN" + case yaml_FLOW_MAPPING_END_TOKEN: + return "yaml_FLOW_MAPPING_END_TOKEN" + case yaml_BLOCK_ENTRY_TOKEN: + return "yaml_BLOCK_ENTRY_TOKEN" + case yaml_FLOW_ENTRY_TOKEN: + return "yaml_FLOW_ENTRY_TOKEN" + case yaml_KEY_TOKEN: + return "yaml_KEY_TOKEN" + case yaml_VALUE_TOKEN: + return "yaml_VALUE_TOKEN" + case yaml_ALIAS_TOKEN: + return "yaml_ALIAS_TOKEN" + case yaml_ANCHOR_TOKEN: + return "yaml_ANCHOR_TOKEN" + case yaml_TAG_TOKEN: + return "yaml_TAG_TOKEN" + case yaml_SCALAR_TOKEN: + return "yaml_SCALAR_TOKEN" + } + return "" +} + +// The token structure. +type yaml_token_t struct { + // The token type. + typ yaml_token_type_t + + // The start/end of the token. + start_mark, end_mark yaml_mark_t + + // The stream encoding (for yaml_STREAM_START_TOKEN). + encoding yaml_encoding_t + + // The alias/anchor/scalar value or tag/tag directive handle + // (for yaml_ALIAS_TOKEN, yaml_ANCHOR_TOKEN, yaml_SCALAR_TOKEN, yaml_TAG_TOKEN, yaml_TAG_DIRECTIVE_TOKEN). + value []byte + + // The tag suffix (for yaml_TAG_TOKEN). + suffix []byte + + // The tag directive prefix (for yaml_TAG_DIRECTIVE_TOKEN). + prefix []byte + + // The scalar style (for yaml_SCALAR_TOKEN). + style yaml_scalar_style_t + + // The version directive major/minor (for yaml_VERSION_DIRECTIVE_TOKEN). + major, minor int8 +} + +// Events + +type yaml_event_type_t int8 + +// Event types. +const ( + // An empty event. + yaml_NO_EVENT yaml_event_type_t = iota + + yaml_STREAM_START_EVENT // A STREAM-START event. + yaml_STREAM_END_EVENT // A STREAM-END event. + yaml_DOCUMENT_START_EVENT // A DOCUMENT-START event. + yaml_DOCUMENT_END_EVENT // A DOCUMENT-END event. + yaml_ALIAS_EVENT // An ALIAS event. + yaml_SCALAR_EVENT // A SCALAR event. + yaml_SEQUENCE_START_EVENT // A SEQUENCE-START event. + yaml_SEQUENCE_END_EVENT // A SEQUENCE-END event. + yaml_MAPPING_START_EVENT // A MAPPING-START event. + yaml_MAPPING_END_EVENT // A MAPPING-END event. + yaml_TAIL_COMMENT_EVENT +) + +var eventStrings = []string{ + yaml_NO_EVENT: "none", + yaml_STREAM_START_EVENT: "stream start", + yaml_STREAM_END_EVENT: "stream end", + yaml_DOCUMENT_START_EVENT: "document start", + yaml_DOCUMENT_END_EVENT: "document end", + yaml_ALIAS_EVENT: "alias", + yaml_SCALAR_EVENT: "scalar", + yaml_SEQUENCE_START_EVENT: "sequence start", + yaml_SEQUENCE_END_EVENT: "sequence end", + yaml_MAPPING_START_EVENT: "mapping start", + yaml_MAPPING_END_EVENT: "mapping end", + yaml_TAIL_COMMENT_EVENT: "tail comment", +} + +func (e yaml_event_type_t) String() string { + if e < 0 || int(e) >= len(eventStrings) { + return fmt.Sprintf("unknown event %d", e) + } + return eventStrings[e] +} + +// The event structure. +type yaml_event_t struct { + + // The event type. + typ yaml_event_type_t + + // The start and end of the event. + start_mark, end_mark yaml_mark_t + + // The document encoding (for yaml_STREAM_START_EVENT). + encoding yaml_encoding_t + + // The version directive (for yaml_DOCUMENT_START_EVENT). + version_directive *yaml_version_directive_t + + // The list of tag directives (for yaml_DOCUMENT_START_EVENT). + tag_directives []yaml_tag_directive_t + + // The comments + head_comment []byte + line_comment []byte + foot_comment []byte + tail_comment []byte + + // The anchor (for yaml_SCALAR_EVENT, yaml_SEQUENCE_START_EVENT, yaml_MAPPING_START_EVENT, yaml_ALIAS_EVENT). + anchor []byte + + // The tag (for yaml_SCALAR_EVENT, yaml_SEQUENCE_START_EVENT, yaml_MAPPING_START_EVENT). + tag []byte + + // The scalar value (for yaml_SCALAR_EVENT). + value []byte + + // Is the document start/end indicator implicit, or the tag optional? + // (for yaml_DOCUMENT_START_EVENT, yaml_DOCUMENT_END_EVENT, yaml_SEQUENCE_START_EVENT, yaml_MAPPING_START_EVENT, yaml_SCALAR_EVENT). + implicit bool + + // Is the tag optional for any non-plain style? (for yaml_SCALAR_EVENT). + quoted_implicit bool + + // The style (for yaml_SCALAR_EVENT, yaml_SEQUENCE_START_EVENT, yaml_MAPPING_START_EVENT). + style yaml_style_t +} + +func (e *yaml_event_t) scalar_style() yaml_scalar_style_t { return yaml_scalar_style_t(e.style) } +func (e *yaml_event_t) sequence_style() yaml_sequence_style_t { return yaml_sequence_style_t(e.style) } +func (e *yaml_event_t) mapping_style() yaml_mapping_style_t { return yaml_mapping_style_t(e.style) } + +// Nodes + +const ( + yaml_NULL_TAG = "tag:yaml.org,2002:null" // The tag !!null with the only possible value: null. + yaml_BOOL_TAG = "tag:yaml.org,2002:bool" // The tag !!bool with the values: true and false. + yaml_STR_TAG = "tag:yaml.org,2002:str" // The tag !!str for string values. + yaml_INT_TAG = "tag:yaml.org,2002:int" // The tag !!int for integer values. + yaml_FLOAT_TAG = "tag:yaml.org,2002:float" // The tag !!float for float values. + yaml_TIMESTAMP_TAG = "tag:yaml.org,2002:timestamp" // The tag !!timestamp for date and time values. + + yaml_SEQ_TAG = "tag:yaml.org,2002:seq" // The tag !!seq is used to denote sequences. + yaml_MAP_TAG = "tag:yaml.org,2002:map" // The tag !!map is used to denote mapping. + + // Not in original libyaml. + yaml_BINARY_TAG = "tag:yaml.org,2002:binary" + yaml_MERGE_TAG = "tag:yaml.org,2002:merge" + + yaml_DEFAULT_SCALAR_TAG = yaml_STR_TAG // The default scalar tag is !!str. + yaml_DEFAULT_SEQUENCE_TAG = yaml_SEQ_TAG // The default sequence tag is !!seq. + yaml_DEFAULT_MAPPING_TAG = yaml_MAP_TAG // The default mapping tag is !!map. +) + +type yaml_node_type_t int + +// Node types. +const ( + // An empty node. + yaml_NO_NODE yaml_node_type_t = iota + + yaml_SCALAR_NODE // A scalar node. + yaml_SEQUENCE_NODE // A sequence node. + yaml_MAPPING_NODE // A mapping node. +) + +// An element of a sequence node. +type yaml_node_item_t int + +// An element of a mapping node. +type yaml_node_pair_t struct { + key int // The key of the element. + value int // The value of the element. +} + +// The node structure. +type yaml_node_t struct { + typ yaml_node_type_t // The node type. + tag []byte // The node tag. + + // The node data. + + // The scalar parameters (for yaml_SCALAR_NODE). + scalar struct { + value []byte // The scalar value. + length int // The length of the scalar value. + style yaml_scalar_style_t // The scalar style. + } + + // The sequence parameters (for YAML_SEQUENCE_NODE). + sequence struct { + items_data []yaml_node_item_t // The stack of sequence items. + style yaml_sequence_style_t // The sequence style. + } + + // The mapping parameters (for yaml_MAPPING_NODE). + mapping struct { + pairs_data []yaml_node_pair_t // The stack of mapping pairs (key, value). + pairs_start *yaml_node_pair_t // The beginning of the stack. + pairs_end *yaml_node_pair_t // The end of the stack. + pairs_top *yaml_node_pair_t // The top of the stack. + style yaml_mapping_style_t // The mapping style. + } + + start_mark yaml_mark_t // The beginning of the node. + end_mark yaml_mark_t // The end of the node. + +} + +// The document structure. +type yaml_document_t struct { + + // The document nodes. + nodes []yaml_node_t + + // The version directive. + version_directive *yaml_version_directive_t + + // The list of tag directives. + tag_directives_data []yaml_tag_directive_t + tag_directives_start int // The beginning of the tag directives list. + tag_directives_end int // The end of the tag directives list. + + start_implicit int // Is the document start indicator implicit? + end_implicit int // Is the document end indicator implicit? + + // The start/end of the document. + start_mark, end_mark yaml_mark_t +} + +// The prototype of a read handler. +// +// The read handler is called when the parser needs to read more bytes from the +// source. The handler should write not more than size bytes to the buffer. +// The number of written bytes should be set to the size_read variable. +// +// [in,out] data A pointer to an application data specified by +// yaml_parser_set_input(). +// [out] buffer The buffer to write the data from the source. +// [in] size The size of the buffer. +// [out] size_read The actual number of bytes read from the source. +// +// On success, the handler should return 1. If the handler failed, +// the returned value should be 0. On EOF, the handler should set the +// size_read to 0 and return 1. +type yaml_read_handler_t func(parser *yaml_parser_t, buffer []byte) (n int, err error) + +// This structure holds information about a potential simple key. +type yaml_simple_key_t struct { + possible bool // Is a simple key possible? + required bool // Is a simple key required? + token_number int // The number of the token. + mark yaml_mark_t // The position mark. +} + +// The states of the parser. +type yaml_parser_state_t int + +const ( + yaml_PARSE_STREAM_START_STATE yaml_parser_state_t = iota + + yaml_PARSE_IMPLICIT_DOCUMENT_START_STATE // Expect the beginning of an implicit document. + yaml_PARSE_DOCUMENT_START_STATE // Expect DOCUMENT-START. + yaml_PARSE_DOCUMENT_CONTENT_STATE // Expect the content of a document. + yaml_PARSE_DOCUMENT_END_STATE // Expect DOCUMENT-END. + yaml_PARSE_BLOCK_NODE_STATE // Expect a block node. + yaml_PARSE_BLOCK_NODE_OR_INDENTLESS_SEQUENCE_STATE // Expect a block node or indentless sequence. + yaml_PARSE_FLOW_NODE_STATE // Expect a flow node. + yaml_PARSE_BLOCK_SEQUENCE_FIRST_ENTRY_STATE // Expect the first entry of a block sequence. + yaml_PARSE_BLOCK_SEQUENCE_ENTRY_STATE // Expect an entry of a block sequence. + yaml_PARSE_INDENTLESS_SEQUENCE_ENTRY_STATE // Expect an entry of an indentless sequence. + yaml_PARSE_BLOCK_MAPPING_FIRST_KEY_STATE // Expect the first key of a block mapping. + yaml_PARSE_BLOCK_MAPPING_KEY_STATE // Expect a block mapping key. + yaml_PARSE_BLOCK_MAPPING_VALUE_STATE // Expect a block mapping value. + yaml_PARSE_FLOW_SEQUENCE_FIRST_ENTRY_STATE // Expect the first entry of a flow sequence. + yaml_PARSE_FLOW_SEQUENCE_ENTRY_STATE // Expect an entry of a flow sequence. + yaml_PARSE_FLOW_SEQUENCE_ENTRY_MAPPING_KEY_STATE // Expect a key of an ordered mapping. + yaml_PARSE_FLOW_SEQUENCE_ENTRY_MAPPING_VALUE_STATE // Expect a value of an ordered mapping. + yaml_PARSE_FLOW_SEQUENCE_ENTRY_MAPPING_END_STATE // Expect the and of an ordered mapping entry. + yaml_PARSE_FLOW_MAPPING_FIRST_KEY_STATE // Expect the first key of a flow mapping. + yaml_PARSE_FLOW_MAPPING_KEY_STATE // Expect a key of a flow mapping. + yaml_PARSE_FLOW_MAPPING_VALUE_STATE // Expect a value of a flow mapping. + yaml_PARSE_FLOW_MAPPING_EMPTY_VALUE_STATE // Expect an empty value of a flow mapping. + yaml_PARSE_END_STATE // Expect nothing. +) + +func (ps yaml_parser_state_t) String() string { + switch ps { + case yaml_PARSE_STREAM_START_STATE: + return "yaml_PARSE_STREAM_START_STATE" + case yaml_PARSE_IMPLICIT_DOCUMENT_START_STATE: + return "yaml_PARSE_IMPLICIT_DOCUMENT_START_STATE" + case yaml_PARSE_DOCUMENT_START_STATE: + return "yaml_PARSE_DOCUMENT_START_STATE" + case yaml_PARSE_DOCUMENT_CONTENT_STATE: + return "yaml_PARSE_DOCUMENT_CONTENT_STATE" + case yaml_PARSE_DOCUMENT_END_STATE: + return "yaml_PARSE_DOCUMENT_END_STATE" + case yaml_PARSE_BLOCK_NODE_STATE: + return "yaml_PARSE_BLOCK_NODE_STATE" + case yaml_PARSE_BLOCK_NODE_OR_INDENTLESS_SEQUENCE_STATE: + return "yaml_PARSE_BLOCK_NODE_OR_INDENTLESS_SEQUENCE_STATE" + case yaml_PARSE_FLOW_NODE_STATE: + return "yaml_PARSE_FLOW_NODE_STATE" + case yaml_PARSE_BLOCK_SEQUENCE_FIRST_ENTRY_STATE: + return "yaml_PARSE_BLOCK_SEQUENCE_FIRST_ENTRY_STATE" + case yaml_PARSE_BLOCK_SEQUENCE_ENTRY_STATE: + return "yaml_PARSE_BLOCK_SEQUENCE_ENTRY_STATE" + case yaml_PARSE_INDENTLESS_SEQUENCE_ENTRY_STATE: + return "yaml_PARSE_INDENTLESS_SEQUENCE_ENTRY_STATE" + case yaml_PARSE_BLOCK_MAPPING_FIRST_KEY_STATE: + return "yaml_PARSE_BLOCK_MAPPING_FIRST_KEY_STATE" + case yaml_PARSE_BLOCK_MAPPING_KEY_STATE: + return "yaml_PARSE_BLOCK_MAPPING_KEY_STATE" + case yaml_PARSE_BLOCK_MAPPING_VALUE_STATE: + return "yaml_PARSE_BLOCK_MAPPING_VALUE_STATE" + case yaml_PARSE_FLOW_SEQUENCE_FIRST_ENTRY_STATE: + return "yaml_PARSE_FLOW_SEQUENCE_FIRST_ENTRY_STATE" + case yaml_PARSE_FLOW_SEQUENCE_ENTRY_STATE: + return "yaml_PARSE_FLOW_SEQUENCE_ENTRY_STATE" + case yaml_PARSE_FLOW_SEQUENCE_ENTRY_MAPPING_KEY_STATE: + return "yaml_PARSE_FLOW_SEQUENCE_ENTRY_MAPPING_KEY_STATE" + case yaml_PARSE_FLOW_SEQUENCE_ENTRY_MAPPING_VALUE_STATE: + return "yaml_PARSE_FLOW_SEQUENCE_ENTRY_MAPPING_VALUE_STATE" + case yaml_PARSE_FLOW_SEQUENCE_ENTRY_MAPPING_END_STATE: + return "yaml_PARSE_FLOW_SEQUENCE_ENTRY_MAPPING_END_STATE" + case yaml_PARSE_FLOW_MAPPING_FIRST_KEY_STATE: + return "yaml_PARSE_FLOW_MAPPING_FIRST_KEY_STATE" + case yaml_PARSE_FLOW_MAPPING_KEY_STATE: + return "yaml_PARSE_FLOW_MAPPING_KEY_STATE" + case yaml_PARSE_FLOW_MAPPING_VALUE_STATE: + return "yaml_PARSE_FLOW_MAPPING_VALUE_STATE" + case yaml_PARSE_FLOW_MAPPING_EMPTY_VALUE_STATE: + return "yaml_PARSE_FLOW_MAPPING_EMPTY_VALUE_STATE" + case yaml_PARSE_END_STATE: + return "yaml_PARSE_END_STATE" + } + return "" +} + +// This structure holds aliases data. +type yaml_alias_data_t struct { + anchor []byte // The anchor. + index int // The node id. + mark yaml_mark_t // The anchor mark. +} + +// The parser structure. +// +// All members are internal. Manage the structure using the +// yaml_parser_ family of functions. +type yaml_parser_t struct { + + // Error handling + + error yaml_error_type_t // Error type. + + problem string // Error description. + + // The byte about which the problem occurred. + problem_offset int + problem_value int + problem_mark yaml_mark_t + + // The error context. + context string + context_mark yaml_mark_t + + // Reader stuff + + read_handler yaml_read_handler_t // Read handler. + + input_reader io.Reader // File input data. + input []byte // String input data. + input_pos int + + eof bool // EOF flag + + buffer []byte // The working buffer. + buffer_pos int // The current position of the buffer. + + unread int // The number of unread characters in the buffer. + + newlines int // The number of line breaks since last non-break/non-blank character + + raw_buffer []byte // The raw buffer. + raw_buffer_pos int // The current position of the buffer. + + encoding yaml_encoding_t // The input encoding. + + offset int // The offset of the current position (in bytes). + mark yaml_mark_t // The mark of the current position. + + // Comments + + head_comment []byte // The current head comments + line_comment []byte // The current line comments + foot_comment []byte // The current foot comments + tail_comment []byte // Foot comment that happens at the end of a block. + stem_comment []byte // Comment in item preceding a nested structure (list inside list item, etc) + + comments []yaml_comment_t // The folded comments for all parsed tokens + comments_head int + + // Scanner stuff + + stream_start_produced bool // Have we started to scan the input stream? + stream_end_produced bool // Have we reached the end of the input stream? + + flow_level int // The number of unclosed '[' and '{' indicators. + + tokens []yaml_token_t // The tokens queue. + tokens_head int // The head of the tokens queue. + tokens_parsed int // The number of tokens fetched from the queue. + token_available bool // Does the tokens queue contain a token ready for dequeueing. + + indent int // The current indentation level. + indents []int // The indentation levels stack. + + simple_key_allowed bool // May a simple key occur at the current position? + simple_keys []yaml_simple_key_t // The stack of simple keys. + simple_keys_by_tok map[int]int // possible simple_key indexes indexed by token_number + + // Parser stuff + + state yaml_parser_state_t // The current parser state. + states []yaml_parser_state_t // The parser states stack. + marks []yaml_mark_t // The stack of marks. + tag_directives []yaml_tag_directive_t // The list of TAG directives. + + // Dumper stuff + + aliases []yaml_alias_data_t // The alias data. + + document *yaml_document_t // The currently parsed document. +} + +type yaml_comment_t struct { + + scan_mark yaml_mark_t // Position where scanning for comments started + token_mark yaml_mark_t // Position after which tokens will be associated with this comment + start_mark yaml_mark_t // Position of '#' comment mark + end_mark yaml_mark_t // Position where comment terminated + + head []byte + line []byte + foot []byte +} + +// Emitter Definitions + +// The prototype of a write handler. +// +// The write handler is called when the emitter needs to flush the accumulated +// characters to the output. The handler should write @a size bytes of the +// @a buffer to the output. +// +// @param[in,out] data A pointer to an application data specified by +// yaml_emitter_set_output(). +// @param[in] buffer The buffer with bytes to be written. +// @param[in] size The size of the buffer. +// +// @returns On success, the handler should return @c 1. If the handler failed, +// the returned value should be @c 0. +// +type yaml_write_handler_t func(emitter *yaml_emitter_t, buffer []byte) error + +type yaml_emitter_state_t int + +// The emitter states. +const ( + // Expect STREAM-START. + yaml_EMIT_STREAM_START_STATE yaml_emitter_state_t = iota + + yaml_EMIT_FIRST_DOCUMENT_START_STATE // Expect the first DOCUMENT-START or STREAM-END. + yaml_EMIT_DOCUMENT_START_STATE // Expect DOCUMENT-START or STREAM-END. + yaml_EMIT_DOCUMENT_CONTENT_STATE // Expect the content of a document. + yaml_EMIT_DOCUMENT_END_STATE // Expect DOCUMENT-END. + yaml_EMIT_FLOW_SEQUENCE_FIRST_ITEM_STATE // Expect the first item of a flow sequence. + yaml_EMIT_FLOW_SEQUENCE_TRAIL_ITEM_STATE // Expect the next item of a flow sequence, with the comma already written out + yaml_EMIT_FLOW_SEQUENCE_ITEM_STATE // Expect an item of a flow sequence. + yaml_EMIT_FLOW_MAPPING_FIRST_KEY_STATE // Expect the first key of a flow mapping. + yaml_EMIT_FLOW_MAPPING_TRAIL_KEY_STATE // Expect the next key of a flow mapping, with the comma already written out + yaml_EMIT_FLOW_MAPPING_KEY_STATE // Expect a key of a flow mapping. + yaml_EMIT_FLOW_MAPPING_SIMPLE_VALUE_STATE // Expect a value for a simple key of a flow mapping. + yaml_EMIT_FLOW_MAPPING_VALUE_STATE // Expect a value of a flow mapping. + yaml_EMIT_BLOCK_SEQUENCE_FIRST_ITEM_STATE // Expect the first item of a block sequence. + yaml_EMIT_BLOCK_SEQUENCE_ITEM_STATE // Expect an item of a block sequence. + yaml_EMIT_BLOCK_MAPPING_FIRST_KEY_STATE // Expect the first key of a block mapping. + yaml_EMIT_BLOCK_MAPPING_KEY_STATE // Expect the key of a block mapping. + yaml_EMIT_BLOCK_MAPPING_SIMPLE_VALUE_STATE // Expect a value for a simple key of a block mapping. + yaml_EMIT_BLOCK_MAPPING_VALUE_STATE // Expect a value of a block mapping. + yaml_EMIT_END_STATE // Expect nothing. +) + +// The emitter structure. +// +// All members are internal. Manage the structure using the @c yaml_emitter_ +// family of functions. +type yaml_emitter_t struct { + + // Error handling + + error yaml_error_type_t // Error type. + problem string // Error description. + + // Writer stuff + + write_handler yaml_write_handler_t // Write handler. + + output_buffer *[]byte // String output data. + output_writer io.Writer // File output data. + + buffer []byte // The working buffer. + buffer_pos int // The current position of the buffer. + + raw_buffer []byte // The raw buffer. + raw_buffer_pos int // The current position of the buffer. + + encoding yaml_encoding_t // The stream encoding. + + // Emitter stuff + + canonical bool // If the output is in the canonical style? + best_indent int // The number of indentation spaces. + best_width int // The preferred width of the output lines. + unicode bool // Allow unescaped non-ASCII characters? + line_break yaml_break_t // The preferred line break. + + state yaml_emitter_state_t // The current emitter state. + states []yaml_emitter_state_t // The stack of states. + + events []yaml_event_t // The event queue. + events_head int // The head of the event queue. + + indents []int // The stack of indentation levels. + + tag_directives []yaml_tag_directive_t // The list of tag directives. + + indent int // The current indentation level. + + flow_level int // The current flow level. + + root_context bool // Is it the document root context? + sequence_context bool // Is it a sequence context? + mapping_context bool // Is it a mapping context? + simple_key_context bool // Is it a simple mapping key context? + + line int // The current line. + column int // The current column. + whitespace bool // If the last character was a whitespace? + indention bool // If the last character was an indentation character (' ', '-', '?', ':')? + open_ended bool // If an explicit document end is required? + + space_above bool // Is there's an empty line above? + foot_indent int // The indent used to write the foot comment above, or -1 if none. + + // Anchor analysis. + anchor_data struct { + anchor []byte // The anchor value. + alias bool // Is it an alias? + } + + // Tag analysis. + tag_data struct { + handle []byte // The tag handle. + suffix []byte // The tag suffix. + } + + // Scalar analysis. + scalar_data struct { + value []byte // The scalar value. + multiline bool // Does the scalar contain line breaks? + flow_plain_allowed bool // Can the scalar be expessed in the flow plain style? + block_plain_allowed bool // Can the scalar be expressed in the block plain style? + single_quoted_allowed bool // Can the scalar be expressed in the single quoted style? + block_allowed bool // Can the scalar be expressed in the literal or folded styles? + style yaml_scalar_style_t // The output style. + } + + // Comments + head_comment []byte + line_comment []byte + foot_comment []byte + tail_comment []byte + + key_line_comment []byte + + // Dumper stuff + + opened bool // If the stream was already opened? + closed bool // If the stream was already closed? + + // The information associated with the document nodes. + anchors *struct { + references int // The number of references. + anchor int // The anchor id. + serialized bool // If the node has been emitted? + } + + last_anchor_id int // The last assigned anchor id. + + document *yaml_document_t // The currently emitted document. +} diff --git a/vendor/gopkg.in/yaml.v3/yamlprivateh.go b/vendor/gopkg.in/yaml.v3/yamlprivateh.go new file mode 100644 index 00000000..e88f9c54 --- /dev/null +++ b/vendor/gopkg.in/yaml.v3/yamlprivateh.go @@ -0,0 +1,198 @@ +// +// Copyright (c) 2011-2019 Canonical Ltd +// Copyright (c) 2006-2010 Kirill Simonov +// +// Permission is hereby granted, free of charge, to any person obtaining a copy of +// this software and associated documentation files (the "Software"), to deal in +// the Software without restriction, including without limitation the rights to +// use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies +// of the Software, and to permit persons to whom the Software is furnished to do +// so, subject to the following conditions: +// +// The above copyright notice and this permission notice shall be included in all +// copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE +// SOFTWARE. + +package yaml + +const ( + // The size of the input raw buffer. + input_raw_buffer_size = 512 + + // The size of the input buffer. + // It should be possible to decode the whole raw buffer. + input_buffer_size = input_raw_buffer_size * 3 + + // The size of the output buffer. + output_buffer_size = 128 + + // The size of the output raw buffer. + // It should be possible to encode the whole output buffer. + output_raw_buffer_size = (output_buffer_size*2 + 2) + + // The size of other stacks and queues. + initial_stack_size = 16 + initial_queue_size = 16 + initial_string_size = 16 +) + +// Check if the character at the specified position is an alphabetical +// character, a digit, '_', or '-'. +func is_alpha(b []byte, i int) bool { + return b[i] >= '0' && b[i] <= '9' || b[i] >= 'A' && b[i] <= 'Z' || b[i] >= 'a' && b[i] <= 'z' || b[i] == '_' || b[i] == '-' +} + +// Check if the character at the specified position is a digit. +func is_digit(b []byte, i int) bool { + return b[i] >= '0' && b[i] <= '9' +} + +// Get the value of a digit. +func as_digit(b []byte, i int) int { + return int(b[i]) - '0' +} + +// Check if the character at the specified position is a hex-digit. +func is_hex(b []byte, i int) bool { + return b[i] >= '0' && b[i] <= '9' || b[i] >= 'A' && b[i] <= 'F' || b[i] >= 'a' && b[i] <= 'f' +} + +// Get the value of a hex-digit. +func as_hex(b []byte, i int) int { + bi := b[i] + if bi >= 'A' && bi <= 'F' { + return int(bi) - 'A' + 10 + } + if bi >= 'a' && bi <= 'f' { + return int(bi) - 'a' + 10 + } + return int(bi) - '0' +} + +// Check if the character is ASCII. +func is_ascii(b []byte, i int) bool { + return b[i] <= 0x7F +} + +// Check if the character at the start of the buffer can be printed unescaped. +func is_printable(b []byte, i int) bool { + return ((b[i] == 0x0A) || // . == #x0A + (b[i] >= 0x20 && b[i] <= 0x7E) || // #x20 <= . <= #x7E + (b[i] == 0xC2 && b[i+1] >= 0xA0) || // #0xA0 <= . <= #xD7FF + (b[i] > 0xC2 && b[i] < 0xED) || + (b[i] == 0xED && b[i+1] < 0xA0) || + (b[i] == 0xEE) || + (b[i] == 0xEF && // #xE000 <= . <= #xFFFD + !(b[i+1] == 0xBB && b[i+2] == 0xBF) && // && . != #xFEFF + !(b[i+1] == 0xBF && (b[i+2] == 0xBE || b[i+2] == 0xBF)))) +} + +// Check if the character at the specified position is NUL. +func is_z(b []byte, i int) bool { + return b[i] == 0x00 +} + +// Check if the beginning of the buffer is a BOM. +func is_bom(b []byte, i int) bool { + return b[0] == 0xEF && b[1] == 0xBB && b[2] == 0xBF +} + +// Check if the character at the specified position is space. +func is_space(b []byte, i int) bool { + return b[i] == ' ' +} + +// Check if the character at the specified position is tab. +func is_tab(b []byte, i int) bool { + return b[i] == '\t' +} + +// Check if the character at the specified position is blank (space or tab). +func is_blank(b []byte, i int) bool { + //return is_space(b, i) || is_tab(b, i) + return b[i] == ' ' || b[i] == '\t' +} + +// Check if the character at the specified position is a line break. +func is_break(b []byte, i int) bool { + return (b[i] == '\r' || // CR (#xD) + b[i] == '\n' || // LF (#xA) + b[i] == 0xC2 && b[i+1] == 0x85 || // NEL (#x85) + b[i] == 0xE2 && b[i+1] == 0x80 && b[i+2] == 0xA8 || // LS (#x2028) + b[i] == 0xE2 && b[i+1] == 0x80 && b[i+2] == 0xA9) // PS (#x2029) +} + +func is_crlf(b []byte, i int) bool { + return b[i] == '\r' && b[i+1] == '\n' +} + +// Check if the character is a line break or NUL. +func is_breakz(b []byte, i int) bool { + //return is_break(b, i) || is_z(b, i) + return ( + // is_break: + b[i] == '\r' || // CR (#xD) + b[i] == '\n' || // LF (#xA) + b[i] == 0xC2 && b[i+1] == 0x85 || // NEL (#x85) + b[i] == 0xE2 && b[i+1] == 0x80 && b[i+2] == 0xA8 || // LS (#x2028) + b[i] == 0xE2 && b[i+1] == 0x80 && b[i+2] == 0xA9 || // PS (#x2029) + // is_z: + b[i] == 0) +} + +// Check if the character is a line break, space, or NUL. +func is_spacez(b []byte, i int) bool { + //return is_space(b, i) || is_breakz(b, i) + return ( + // is_space: + b[i] == ' ' || + // is_breakz: + b[i] == '\r' || // CR (#xD) + b[i] == '\n' || // LF (#xA) + b[i] == 0xC2 && b[i+1] == 0x85 || // NEL (#x85) + b[i] == 0xE2 && b[i+1] == 0x80 && b[i+2] == 0xA8 || // LS (#x2028) + b[i] == 0xE2 && b[i+1] == 0x80 && b[i+2] == 0xA9 || // PS (#x2029) + b[i] == 0) +} + +// Check if the character is a line break, space, tab, or NUL. +func is_blankz(b []byte, i int) bool { + //return is_blank(b, i) || is_breakz(b, i) + return ( + // is_blank: + b[i] == ' ' || b[i] == '\t' || + // is_breakz: + b[i] == '\r' || // CR (#xD) + b[i] == '\n' || // LF (#xA) + b[i] == 0xC2 && b[i+1] == 0x85 || // NEL (#x85) + b[i] == 0xE2 && b[i+1] == 0x80 && b[i+2] == 0xA8 || // LS (#x2028) + b[i] == 0xE2 && b[i+1] == 0x80 && b[i+2] == 0xA9 || // PS (#x2029) + b[i] == 0) +} + +// Determine the width of the character. +func width(b byte) int { + // Don't replace these by a switch without first + // confirming that it is being inlined. + if b&0x80 == 0x00 { + return 1 + } + if b&0xE0 == 0xC0 { + return 2 + } + if b&0xF0 == 0xE0 { + return 3 + } + if b&0xF8 == 0xF0 { + return 4 + } + return 0 + +} diff --git a/vendor/modules.txt b/vendor/modules.txt new file mode 100644 index 00000000..14a9b359 --- /dev/null +++ b/vendor/modules.txt @@ -0,0 +1,39 @@ +# github.com/davecgh/go-spew v1.1.1 +## explicit +github.com/davecgh/go-spew/spew +# github.com/google/go-cmp v0.5.6 +## explicit; go 1.8 +# github.com/inconshreveable/mousetrap v1.0.0 +## explicit +github.com/inconshreveable/mousetrap +# github.com/kr/text v0.2.0 +## explicit +# github.com/niemeyer/pretty v0.0.0-20200227124842-a10e7caefd8e +## explicit; go 1.12 +# github.com/pkg/errors v0.9.1 +## explicit +github.com/pkg/errors +# github.com/pmezard/go-difflib v1.0.0 +## explicit +github.com/pmezard/go-difflib/difflib +# github.com/spf13/cobra v1.5.0 +## explicit; go 1.15 +github.com/spf13/cobra +# github.com/spf13/pflag v1.0.5 +## explicit; go 1.12 +github.com/spf13/pflag +# github.com/stretchr/testify v1.8.0 +## explicit; go 1.13 +github.com/stretchr/testify/assert +github.com/stretchr/testify/require +# github.com/wavesoftware/go-commandline v1.0.0 +## explicit; go 1.18 +github.com/wavesoftware/go-commandline +# github.com/wavesoftware/go-retcode v1.0.0 +## explicit; go 1.18 +github.com/wavesoftware/go-retcode +# gopkg.in/check.v1 v1.0.0-20200227125254-8fa46927fb4f +## explicit +# gopkg.in/yaml.v3 v3.0.1 +## explicit +gopkg.in/yaml.v3