Add self upgrade support (#3)

.goreleaser.yml

@@ -15,9 +15,9 @@ builds:
     post:
       - upx "{{ .Path }}"
   ldflags:
-    - -X github.com/linuxsuren/ks/app.version={{.Version}}
-    - -X github.com/linuxsuren/ks/app.commit={{.ShortCommit}}
-    - -X github.com/linuxsuren/ks/app.date={{.Date}}
+    - -X github.com/linuxsuren/cobra-extension/version.version={{.Version}}
+    - -X github.com/linuxsuren/cobra-extension/version.commit={{.ShortCommit}}
+    - -X github.com/linuxsuren/cobra-extension/version.date={{.Date}}
     - -w
 dist: release
 archives:

Makefile

@@ -1,5 +1,11 @@
+VERSION := dev-$(shell git describe --tags $(shell git rev-list --tags --max-count=1))
+COMMIT := $(shell git rev-parse --short HEAD)
+BUILDFLAGS = -ldflags "-X github.com/linuxsuren/cobra-extension/version.version=$(VERSION) \
+	-X github.com/linuxsuren/cobra-extension/version.commit=$(COMMIT) \
+	-X github.com/linuxsuren/cobra-extension/version.date=$(shell date +'%Y-%m-%d') -w -s"
+
 build: fmt
-	CGO_ENABLE=0 go build -ldflags "-w -s" -o bin/ks
+	CGO_ENABLE=0 go build $(BUILDFLAGS) -o bin/ks
 
 fmt:
 	go fmt ./...

go.mod

@@ -3,7 +3,7 @@ module github.com/linuxsuren/ks
 go 1.15
 
 require (
-	github.com/linuxsuren/cobra-extension v0.0.3
+	github.com/linuxsuren/cobra-extension v0.0.4
 	github.com/linuxsuren/go-cli-alias v0.0.4-0.20201206154634-de1c259182f2
 	github.com/spf13/cobra v1.1.1
 )

go.sum

@@ -45,6 +45,7 @@ github.com/cpuguy83/go-md2man/v2 v2.0.0/go.mod h1:maD7wRr/U5Z6m/iR4s+kqSMx2CaBsr
 github.com/creack/pty v1.1.7/go.mod h1:lj5s0c3V2DBrqTV7llrYr5NG6My20zk30Fl46Y7DoTY=
 github.com/danieljoos/wincred v1.0.2/go.mod h1:SnuYRW9lp1oJrZX/dXJqr0cPK5gYXqx3EJbmjhLdK9U=
 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/dgrijalva/jwt-go v3.2.0+incompatible/go.mod h1:E3ru+11k8xSBh+hMPgOLZmtrrCbhqsmaPHjLKYnJCaQ=
 github.com/dgryski/go-sip13 v0.0.0-20181026042036-e10d5fee7954/go.mod h1:vAd38F8PWV+bWy6jNmig1y/TA+kYO4g3RSRF0IAv0no=
@@ -89,7 +90,9 @@ github.com/google/go-cmp v0.3.0/go.mod h1:8QqcDgzrUqlUb/G2PQTWiueGozuR1884gddMyw
 github.com/google/go-cmp v0.3.1/go.mod h1:8QqcDgzrUqlUb/G2PQTWiueGozuR1884gddMywk6iLU=
 github.com/google/go-cmp v0.4.0 h1:xsAVV57WRhGj6kEIi8ReJzQlHHqcBYCElAvkovg3B/4=
 github.com/google/go-cmp v0.4.0/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
+github.com/google/go-github/v29 v29.0.3 h1:IktKCTwU//aFHnpA+2SLIi7Oo9uhAzgsdZNbcAqhgdc=
 github.com/google/go-github/v29 v29.0.3/go.mod h1:CHKiKKPHJ0REzfwc14QMklvtHwCveD0PxlMjLlzAM5E=
+github.com/google/go-querystring v1.0.0 h1:Xkwi/a1rcvNg1PPYe5vI8GbeBY/jrVuDX5ASuANWTrk=
 github.com/google/go-querystring v1.0.0/go.mod h1:odCYkC5MyYFN7vkCjXpyrEuKhc/BUO6wN/zVPAxq5ck=
 github.com/google/martian v2.1.0+incompatible/go.mod h1:9I4somxYTbIHy5NJKHRl3wXiIaQGbYVAs8BPL6v8lEs=
 github.com/google/pprof v0.0.0-20181206194817-3ea8567a2e57/go.mod h1:zfwlbNMJ+OItoe0UupaVj+oy1omPYYDuagoSzA8v9mc=
@@ -100,7 +103,9 @@ github.com/googleapis/gax-go/v2 v2.0.5/go.mod h1:DWXyrwAJ9X0FpwwEdw+IPEYBICEFu5m
 github.com/gopherjs/gopherjs v0.0.0-20181017120253-0766667cb4d1/go.mod h1:wJfORRmW1u3UXTncJ5qlYoELFm8eSnnEO6hX4iZ3EWY=
 github.com/gorilla/websocket v1.4.0/go.mod h1:E7qHFY5m1UJ88s3WnNqhKjPHQ0heANvMoAMk2YaljkQ=
 github.com/gorilla/websocket v1.4.2/go.mod h1:YR8l580nyteQvAITg2hZ9XVh4b55+EU/adAjf1fMHhE=
+github.com/gosuri/uilive v0.0.3 h1:kvo6aB3pez9Wbudij8srWo4iY6SFTTxTKOkb+uRCE8I=
 github.com/gosuri/uilive v0.0.3/go.mod h1:qkLSc0A5EXSP6B04TrN4oQoxqFI7A8XvoXSlJi8cwk8=
+github.com/gosuri/uiprogress v0.0.1 h1:0kpv/XY/qTmFWl/SkaJykZXrBBzwwadmW8fRb7RJSxw=
 github.com/gosuri/uiprogress v0.0.1/go.mod h1:C1RTYn4Sc7iEyf6j8ft5dyoZ4212h8G1ol9QQluh5+0=
 github.com/grpc-ecosystem/go-grpc-middleware v1.0.0/go.mod h1:FiyG127CGDf3tlThmgyCl78X/SZQqEOJBCDaAfeWzPs=
 github.com/grpc-ecosystem/go-grpc-prometheus v1.2.0/go.mod h1:8NvIoxWQoOIhqOTXgfV/d3M/q6VIi02HzZEHgUlZvzk=
@@ -131,6 +136,7 @@ github.com/hpcloud/tail v1.0.0/go.mod h1:ab1qPbhIpdTxEkNHXyeSf5vhxWSCs/tWer42PpO
 github.com/inconshreveable/mousetrap v1.0.0 h1:Z8tu5sraLXCXIcARxBp/8cbvlwVa7Z1NHg9XEKhtSvM=
 github.com/inconshreveable/mousetrap v1.0.0/go.mod h1:PxqpIevigyE2G7u3NXJIT2ANytuPF1OarO4DADm73n8=
 github.com/jbenet/go-context v0.0.0-20150711004518-d14ea06fba99/go.mod h1:1lJo3i6rXxKeerYnT8Nvf0QmHCRC1n8sfWVwXF2Frvo=
+github.com/jenkins-zh/jenkins-cli v0.0.32 h1:q3KyWeYegQ4ncLI6zoPAXFkRXjaAGdjCI2qEc7fmOGk=
 github.com/jenkins-zh/jenkins-cli v0.0.32/go.mod h1:uE1mH9PNITrg0sugv6HXuM/CSddg0zxXoYu3w57I3JY=
 github.com/jenkins-zh/jenkins-formulas v0.0.5/go.mod h1:zS8fm8u5L6FcjZM0QznXsLV9T2UtSVK+hT6Sm76iUZ4=
 github.com/jessevdk/go-flags v1.4.0/go.mod h1:4FA24M0QyGHXBuZZK/XkWh8h0e1EYbRYJSGM75WSRxI=
@@ -152,26 +158,23 @@ github.com/kr/pty v1.1.4/go.mod h1:pFQYn66WHrOpPYNljwOMqo10TkYh1fy3cYio2l3bCsQ=
 github.com/kr/pty v1.1.8/go.mod h1:O1sed60cT9XZ5uDucP5qwvh+TE3NnUj51EiZO/lmSfw=
 github.com/kr/text v0.1.0 h1:45sCR5RtlFHMR4UwH9sdQ5TC8v0qDQCHnXt+kaKSTVE=
 github.com/kr/text v0.1.0/go.mod h1:4Jbv+DJW3UT/LiOwJeYQe1efqtUx/iVham/4vfdArNI=
-github.com/linuxsuren/cobra-extension v0.0.1 h1:e288zsm1iWUaAOjfiw42hiWJsrrXZnJ0vKApWPyTfkQ=
-github.com/linuxsuren/cobra-extension v0.0.1/go.mod h1:UqHi31q7Dj+46nzcVWNZz5Z1JcHBJcmCyPAZRoM8LXo=
-github.com/linuxsuren/cobra-extension v0.0.2 h1:YVpfOtq4KFHMX8O++v0/+hpMKTWDxpDZj/KhbDRO+sc=
-github.com/linuxsuren/cobra-extension v0.0.2/go.mod h1:UqHi31q7Dj+46nzcVWNZz5Z1JcHBJcmCyPAZRoM8LXo=
 github.com/linuxsuren/cobra-extension v0.0.3 h1:06tdJNYM4Wcx6WZPDnz/WLuP2jVdVZ9RLuwlUHIblmg=
 github.com/linuxsuren/cobra-extension v0.0.3/go.mod h1:UqHi31q7Dj+46nzcVWNZz5Z1JcHBJcmCyPAZRoM8LXo=
-github.com/linuxsuren/go-cli-alias v0.0.3-0.20201206154305-50e05d0cd661 h1:eUaSGzoxvJ2bn3JGovekfTWWzUrYwiTTrRXUp4QNW7g=
-github.com/linuxsuren/go-cli-alias v0.0.3-0.20201206154305-50e05d0cd661/go.mod h1:YFz8NiTvpW4664ZH3I7gLvMGnRG6GJY7F0OQ+TigmV0=
-github.com/linuxsuren/go-cli-alias v0.0.3 h1:IbqC+4uOTCRM27WCII7Z35pXP4bwqck0J5jg2xmIqr4=
-github.com/linuxsuren/go-cli-alias v0.0.3/go.mod h1:l2/nzdvung0zorpCxI1CT+Fuuc/W1sFEWS0jt3/b2ZM=
+github.com/linuxsuren/cobra-extension v0.0.4 h1:QWq5uElfSok6+A874xtxculqN42oo8qVQvFXtPv77Yo=
+github.com/linuxsuren/cobra-extension v0.0.4/go.mod h1:qcEJv7BbL0UpK6MbrTESP/nKf1+z1wQdMAnE1NBl3QQ=
 github.com/linuxsuren/go-cli-alias v0.0.4-0.20201206154634-de1c259182f2 h1:snR7lpsFgGrC+OjME/Kb/6WMbFq3Ie7V7QD2kxfUv64=
 github.com/linuxsuren/go-cli-alias v0.0.4-0.20201206154634-de1c259182f2/go.mod h1:YFz8NiTvpW4664ZH3I7gLvMGnRG6GJY7F0OQ+TigmV0=
 github.com/linuxsuren/go-cli-plugin v0.0.1/go.mod h1:uyO09KK8otYfDV5LVTfcWX2UbAi3kEz3PrkdfIxnDlg=
+github.com/linuxsuren/http-downloader v0.0.2-0.20201207132639-19888a6beaec h1:N6xw+W4IvgOV0cmhE7iUWKHNZqMUXlT3in+1ORmqIGo=
+github.com/linuxsuren/http-downloader v0.0.2-0.20201207132639-19888a6beaec/go.mod h1:zRZY9FCDBuYNDxbI2Ny5suasZsMk7J6q9ecQ3V3PIqI=
 github.com/magiconair/properties v1.8.0/go.mod h1:PppfXfuXeibc/6YijjN8zIbojt8czPbwD3XqdrwzmxQ=
 github.com/magiconair/properties v1.8.1/go.mod h1:PppfXfuXeibc/6YijjN8zIbojt8czPbwD3XqdrwzmxQ=
 github.com/mattn/go-colorable v0.0.9/go.mod h1:9vuHe8Xs5qXnSaW/c/ABM9alt+Vo+STaOChaDxuIBZU=
 github.com/mattn/go-colorable v0.1.2/go.mod h1:U0ppj6V5qS13XJ6of8GYAs25YV2eR4EVcfRqFIhoBtE=
 github.com/mattn/go-colorable v0.1.4/go.mod h1:U0ppj6V5qS13XJ6of8GYAs25YV2eR4EVcfRqFIhoBtE=
 github.com/mattn/go-isatty v0.0.3/go.mod h1:M+lRXTBqGeGNdLjl/ufCoiOlB5xdOkqRJdNxMWT7Zi4=
 github.com/mattn/go-isatty v0.0.8/go.mod h1:Iq45c/XA43vh69/j3iqttzPXn0bhXyGjM0Hdxcsrc5s=
+github.com/mattn/go-isatty v0.0.12 h1:wuysRhFDzyxgEmMf5xjvJ2M9dZoWAXNNr5LSBS7uHXY=
 github.com/mattn/go-isatty v0.0.12/go.mod h1:cbi8OIDigv2wuxKPP5vlRcQ1OAZbq2CE4Kysco4FUpU=
 github.com/matttproud/golang_protobuf_extensions v1.0.1/go.mod h1:D8He9yQNgCq6Z5Ld7szi9bcBfOoFv/3dc6xSMkL2PC0=
 github.com/mgutz/ansi v0.0.0-20170206155736-9520e82c474b/go.mod h1:01TrycV0kFyexm33Z7vhZRXopbI8J3TDReVlkTgMUxE=
@@ -206,6 +209,7 @@ github.com/phayes/freeport v0.0.0-20180830031419-95f893ade6f2/go.mod h1:iIss55rK
 github.com/pkg/errors v0.8.0/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINEl0=
 github.com/pkg/errors v0.8.1/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINEl0=
 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/posener/complete v1.1.1/go.mod h1:em0nMJCgc9GFtwrmVmEMR/ZL6WyhyjMBndrE9hABlRI=
 github.com/prometheus/client_golang v0.9.1/go.mod h1:7SWBe2y4D6OKWSNQJUaRYU/AaXPKyh/dDVn+NZz0KFw=
@@ -248,6 +252,7 @@ github.com/stretchr/testify v1.2.1/go.mod h1:a8OnRcib4nhh0OaRAV+Yts87kKdq0PP7pXf
 github.com/stretchr/testify v1.2.2/go.mod h1:a8OnRcib4nhh0OaRAV+Yts87kKdq0PP7pXfy6kDkUVs=
 github.com/stretchr/testify v1.3.0/go.mod h1:M5WIy9Dh21IEIfnGCwXGc5bZfKNJtfHm1UVUgZn+9EI=
 github.com/stretchr/testify v1.4.0/go.mod h1:j7eGeouHqKxXV5pUuKE4zz7dFj8WfuZ+81PSLYec5m4=
+github.com/stretchr/testify v1.6.1 h1:hDPOHmpOpP40lSULcqw7IrRb/u7w6RpDC9399XyoNd0=
 github.com/stretchr/testify v1.6.1/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
 github.com/subosito/gotenv v1.2.0/go.mod h1:N0PQaV/YGNqwC0u51sEeR/aUtSLEXKX9iv69rRypqCw=
 github.com/tmc/grpc-websocket-proxy v0.0.0-20190109142713-0ad062ec5ee5/go.mod h1:ncp9v5uamzpCO7NfCPTXjqaC+bZgJeR0sMTm6dMHP7U=
@@ -275,6 +280,7 @@ golang.org/x/crypto v0.0.0-20190530122614-20be4c3c3ed5/go.mod h1:yigFU9vqHzYiE8U
 golang.org/x/crypto v0.0.0-20190605123033-f99c8df09eb5/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
 golang.org/x/crypto v0.0.0-20190701094942-4def268fd1a4/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
 golang.org/x/crypto v0.0.0-20200622213623-75b288015ac9/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto=
+golang.org/x/crypto v0.0.0-20201124201722-c8d3bf9c5392 h1:xYJJ3S178yv++9zXV/hnr29plCAGO9vAFG9dorqaFQc=
 golang.org/x/crypto v0.0.0-20201124201722-c8d3bf9c5392/go.mod h1:jdWPYTVW3xRLrWPugEBEK3UY2ZEsg3UU495nc5E+M+I=
 golang.org/x/exp v0.0.0-20190121172915-509febef88a4/go.mod h1:CJ0aWSM057203Lf6IL+f9T1iT9GByDxfZKAQTCR3kQA=
 golang.org/x/exp v0.0.0-20190306152737-a1d7652674e8/go.mod h1:CJ0aWSM057203Lf6IL+f9T1iT9GByDxfZKAQTCR3kQA=
@@ -432,6 +438,7 @@ gopkg.in/yaml.v2 v2.2.8/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
 gopkg.in/yaml.v2 v2.3.0/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
 gopkg.in/yaml.v2 v2.4.0 h1:D8xgwECY7CYvx+Y2n4sBz93Jn9JRvxdiyyo8CTfuKaY=
 gopkg.in/yaml.v2 v2.4.0/go.mod h1:RDklbk79AGWmwhnvt/jBztapEOGDOx6ZbXqjP6csGnQ=
+gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c h1:dUUwHk2QECo/6vqA44rthZ8ie2QXMNeKRTHCNY2nXvo=
 gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
 honnef.co/go/tools v0.0.0-20190102054323-c2f93a96b099/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4=
 honnef.co/go/tools v0.0.0-20190106161140-3f1c8253044a/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4=

main.go

@@ -4,6 +4,7 @@ import (
 	"context"
 	"fmt"
 	ext "github.com/linuxsuren/cobra-extension"
+	extver "github.com/linuxsuren/cobra-extension/version"
 	alias "github.com/linuxsuren/go-cli-alias/pkg"
 	aliasCmd "github.com/linuxsuren/go-cli-alias/pkg/cmd"
 	"github.com/spf13/cobra"
@@ -27,6 +28,8 @@ func main() {
 		},
 	}
 
+	cmd.AddCommand(extver.NewVersionCmd("linuxsuren", "ks", "ks", nil))
+
 	var ctx context.Context
 	if defMgr, err := alias.GetDefaultAliasMgrWithNameAndInitialData(cmd.Name(), getDefault()); err == nil {
 		ctx = context.WithValue(context.Background(), alias.AliasKey, defMgr)