.golangci.yaml

# Options for analysis running.
run:
  # The default concurrency value is the number of available CPU.
  concurrency: 4
  # Timeout for analysis, e.g. 30s, 5m.
  # Default: 1m
  timeout: 20s
  # Exit code when at least one issue was found.
  # Default: 1
  issues-exit-code: 1
  # Include test files or not.
  # Default: true
  tests: true
  # List of build tags, all linters use it.
  # Default: [].
  # build-tags:
  #   - mytag
  # Which dirs to skip: issues from them won't be reported.
  # Can use regexp here: `generated.*`, regexp is applied on full path.
  # Default value is empty list,
  # but default dirs are skipped independently of this option's value (see skip-dirs-use-default).
  # "/" will be replaced by current OS file path separator to properly work on Windows.
  # skip-dirs:
  #   - src/external_libs
  #   - autogenerated_by_my_lib
  # Enables skipping of directories:
  # - vendor$, third_party$, testdata$, examples$, Godeps$, builtin$
  # Default: true
  skip-dirs-use-default: true
  # Which files to skip: they will be analyzed, but issues from them won't be reported.
  # Default value is empty list,
  # but there is no need to include all autogenerated files,
  # we confidently recognize autogenerated files.
  # If it's not please let us know.
  # "/" will be replaced by current OS file path separator to properly work on Windows.
  # skip-files:
  #   - ".*\\.my\\.go$"
  #   - lib/bad.go
  # If set we pass it to "go list -mod={option}". From "go help modules":
  # If invoked with -mod=readonly, the go command is disallowed from the implicit
  # automatic updating of go.mod described above. Instead, it fails when any changes
  # to go.mod are needed. This setting is most useful to check that go.mod does
  # not need updates, such as in a continuous integration and testing system.
  # If invoked with -mod=vendor, the go command assumes that the vendor
  # directory holds the correct copies of dependencies and ignores
  # the dependency descriptions in go.mod.
  #
  # Allowed values: readonly|vendor|mod
  # By default, it isn't set.
  modules-download-mode: readonly
  # Allow multiple parallel golangci-lint instances running.
  # If false (default) - golangci-lint acquires file lock on start.
  allow-parallel-runners: true
  # Define the Go version limit.
  # Mainly related to generics support since go1.18.
  # Default: use Go version from the go.mod file, fallback on the env var `GOVERSION`, fallback on 1.18
  go: "1.19"

# output configuration options
output:
  # Format: colored-line-number|line-number|json|tab|checkstyle|code-climate|junit-xml|github-actions
  #
  # Multiple can be specified by separating them by comma, output can be provided
  # for each of them by separating format name and path by colon symbol.
  # Output path can be either `stdout`, `stderr` or path to the file to write to.
  # Example: "checkstyle:report.json,colored-line-number"
  #
  # Default: colored-line-number
  format: colored-line-number
  # Print lines of code with issue.
  # Default: true
  print-issued-lines: true
  # Print linter name in the end of issue text.
  # Default: true
  print-linter-name: true
  # Make issues output unique by line.
  # Default: true
  uniq-by-line: false
  # # Add a prefix to the output file references.
  # # Default is no prefix.
  # path-prefix: ""
  # Sort results by: filepath, line and column.
  sort-results: true

linters:
  # Disable all linters.
  # Default: false
  disable-all: true
  # Enable specific linter
  # https://golangci-lint.run/usage/linters/#enabled-by-default
  enable:
    - errcheck
    - gofmt
    - gosec
    - govet
    - ineffassign
    - staticcheck
    - tagliatelle
    - typecheck
    - unused
    - decorder
    - errorlint
    - goconst
    - godot
    - godox
    - revive
  # Enable all available linters.
  # Default: false
  enable-all: false
  # Disable specific linter
  # https://golangci-lint.run/usage/linters/#disabled-by-default
  # disable:
  # - asalint
  # Enable presets.
  # https://golangci-lint.run/usage/linters
  # presets:
  #   - bugs
  #   - comment
  #   - complexity
  #   - error
  #   - format
  #   - import
  #   - metalinter
  #   - module
  #   - performance
  #   - sql
  #   - style
  #   - test
  #   - unused
  # Run only fast linters from enabled linters set (first run won't be fast)
  # Default: false
  fast: true

linters-settings:
  errcheck:
    # Report about not checking of errors in type assertions: `a := b.(MyStruct)`.
    # Such cases aren't reported by default.
    # Default: false
    check-type-assertions: true
    # report about assignment of errors to blank identifier: `num, _ := strconv.Atoi(numStr)`.
    # Such cases aren't reported by default.
    # Default: false
    check-blank: true
    # To disable the errcheck built-in exclude list.
    # See `-excludeonly` option in https://github.com/kisielk/errcheck#excluding-functions for details.
    # Default: false
    disable-default-exclusions: true
    # List of functions to exclude from checking, where each entry is a single function to exclude.
    # See https://github.com/kisielk/errcheck#excluding-functions for details.
    # exclude-functions:
    #   - io/ioutil.ReadFile
    #   - io.Copy(*bytes.Buffer)
    #   - io.Copy(os.Stdout)

  gosec:
    # To select a subset of rules to run.
    # Available rules: https://github.com/securego/gosec#available-rules
    # Default: [] - means include all rules
    # includes:
    # To specify a set of rules to explicitly exclude.
    # Available rules: https://github.com/securego/gosec#available-rules
    # Default: []
    # excludes:
    # Exclude generated files
    # Default: false
    exclude-generated: false
    # Filter out the issues with a lower severity than the given value.
    # Valid options are: low, medium, high.
    # Default: low
    severity: high
    # Filter out the issues with a lower confidence than the given value.
    # Valid options are: low, medium, high.
    # Default: low
    confidence: low
    # Concurrency value.
    # Default: the number of logical CPUs usable by the current process.
    concurrency: 4
    # To specify the configuration of rules.
    # config:
    #   # Globals are applicable to all rules.
    #   global:
    #     # If true, ignore #nosec in comments (and an alternative as well).
    #     # Default: false
    #     nosec: true
    #     # Add an alternative comment prefix to #nosec (both will work at the same time).
    #     # Default: ""
    #     "#nosec": "#my-custom-nosec"
    #     # Define whether nosec issues are counted as finding or not.
    #     # Default: false
    #     show-ignored: true
    #     # Audit mode enables addition checks that for normal code analysis might be too nosy.
    #     # Default: false
    #     audit: true

  govet:
    # Report about shadowed variables (variables that have the same under the same scope).
    # Default: false
    check-shadowing: true
    # Settings per analyzer.
    settings:
      # Analyzer name, run `go tool vet help` to see all analyzers.
      printf:
        # Comma-separated list of print function names to check (in addition to default, see `go tool vet help printf`).
        # Default: []
        funcs:
          - (github.com/golangci/golangci-lint/pkg/logutils.Log).Infof
          - (github.com/golangci/golangci-lint/pkg/logutils.Log).Warnf
          - (github.com/golangci/golangci-lint/pkg/logutils.Log).Errorf
          - (github.com/golangci/golangci-lint/pkg/logutils.Log).Fatalf
      shadow:
        # Whether to be strict about shadowing; can be noisy.
        # Default: false
        strict: true
      # unusedresult:
      # Comma-separated list of functions whose results must be used
      # (in addition to defaults context.WithCancel,context.WithDeadline,context.WithTimeout,context.WithValue,
      # errors.New,fmt.Errorf,fmt.Sprint,fmt.Sprintf,sort.Reverse)
      # Default []
      # funcs:
      #   - pkg.MyFunc
      # Comma-separated list of names of methods of type func() string whose results must be used
      # (in addition to default Error,String)
      # Default []
      # stringmethods:
      #   - MyMethod
    # Disable all analyzers.
    # Default: false
    disable-all: false
    # Enable analyzers by name (in addition to default).
    # Run `go tool vet help` to see all analyzers.
    # Default: []
    # enable:
    #   - asmdecl
    # Enable all analyzers.
    # Default: false
    enable-all: true
    # Disable analyzers by name.
    # Run `go tool vet help` to see all analyzers.
    # Default: []
    # disable:
    #   - asmdecl

  # staticcheck:
  #   # SAxxxx checks in https://staticcheck.io/docs/configuration/options/#checks
  #   # Default: ["*"]
  #   checks: ["all"]

  tagliatelle:
    # Check the struct tag name case.
    case:
      # Use the struct field name to check the name of the struct tag.
      # Default: false
      use-field-name: true
      rules:
        # Any struct tag type can be used.
        # Support string case: `camel`, `pascal`, `kebab`, `snake`, `goCamel`, `goPascal`, `goKebab`, `goSnake`, `upper`, `lower`
        json: camel
        yaml: camel

  decorder:
    # Required order of `type`, `const`, `var` and `func` declarations inside a file.
    # Default: types before constants before variables before functions.
    dec-order:
      - const
      - var
      - type
      - func
    # If true, order of declarations is not checked at all.
    # Default: true (disabled)
    disable-dec-order-check: false
    # If true, `init` func can be anywhere in file (does not have to be declared before all other functions).
    # Default: true (disabled)
    disable-init-func-first-check: false
    # If true, multiple global `type`, `const` and `var` declarations are allowed.
    # Default: true (disabled)
    disable-dec-num-check: true
  
  errorlint:
    # Check whether fmt.Errorf uses the %w verb for formatting errors.
    # See the https://github.com/polyfloyd/go-errorlint for caveats.
    # Default: true
    errorf: true
    # Check for plain type assertions and type switches.
    # Default: true
    asserts: true
    # Check for plain error comparisons.
    # Default: true
    comparison: true
    
  goconst:
    # Minimal length of string constant.
    # Default: 3
    min-len: 2
    # Minimum occurrences of constant string count to trigger issue.
    # Default: 3
    min-occurrences: 3
    # Ignore test files.
    # Default: false
    ignore-tests: true
    # Look for existing constants matching the values.
    # Default: true
    match-constant: true
    # Search also for duplicated numbers.
    # Default: false
    numbers: true
    # Minimum value, only works with goconst.numbers
    # Default: 3
    min: 2
    # Maximum value, only works with goconst.numbers
    # Default: 3
    max: 2
    # Ignore when constant is not used as function argument.
    # Default: true
    ignore-calls: false

  godot:
      # Comments to be checked: `declarations`, `toplevel`, or `all`.
      # Default: declarations
      scope: toplevel
      # List of regexps for excluding particular comment lines from check.
      # Default: []
      exclude:
        # Exclude todo and fixme comments.
        - "^fixme:"
        - "^todo:"
      # Check that each sentence ends with a period.
      # Default: true
      period: true
      # Check that each sentence starts with a capital letter.
      # Default: false
      capital: true

  godox:
    # Report any comments starting with keywords, this is useful for TODO or FIXME comments that
    # might be left in the code accidentally and should be resolved before merging.
    # Default: ["TODO", "BUG", "FIXME"]
    keywords:
      - bug
      - fixme

  revive:
    rules:
      # https://github.com/mgechev/revive/blob/master/RULES_DESCRIPTIONS.md#error-naming
      - name: error-naming
        severity: warning
        disabled: false
      # https://github.com/mgechev/revive/blob/master/RULES_DESCRIPTIONS.md#error-return
      - name: error-return
        severity: warning
        disabled: false
      # https://github.com/mgechev/revive/blob/master/RULES_DESCRIPTIONS.md#error-strings
      - name: error-strings
        severity: warning
        disabled: false
      # https://github.com/mgechev/revive/blob/master/RULES_DESCRIPTIONS.md#errorf
      - name: errorf
        severity: warning
        disabled: false
      # https://github.com/mgechev/revive/blob/master/RULES_DESCRIPTIONS.md#if-return
      - name: if-return
        severity: warning
        disabled: false
      # https://github.com/mgechev/revive/blob/master/RULES_DESCRIPTIONS.md#increment-decrement
      - name: increment-decrement
        severity: warning
        disabled: false
      # https://github.com/mgechev/revive/blob/master/RULES_DESCRIPTIONS.md#indent-error-flow
      - name: indent-error-flow
        severity: warning
        disabled: false
      # https://github.com/mgechev/revive/blob/master/RULES_DESCRIPTIONS.md#max-public-structs
      - name: max-public-structs
        severity: warning
        disabled: false
        arguments: [16]
      # https://github.com/mgechev/revive/blob/master/RULES_DESCRIPTIONS.md#nested-structs
      - name: nested-structs
        severity: warning
        disabled: false
      # https://github.com/mgechev/revive/blob/master/RULES_DESCRIPTIONS.md#optimize-operands-order
      - name: optimize-operands-order
        severity: warning
        disabled: false
      # https://github.com/mgechev/revive/blob/master/RULES_DESCRIPTIONS.md#receiver-naming
      - name: receiver-naming
        severity: warning
        disabled: false
      # https://github.com/mgechev/revive/blob/master/RULES_DESCRIPTIONS.md#redefines-builtin-id
      - name: redefines-builtin-id
        severity: warning
        disabled: false
      # https://github.com/mgechev/revive/blob/master/RULES_DESCRIPTIONS.md#useless-break
      - name: useless-break
        severity: warning
        disabled: false

issues:
  # List of regexps of issue texts to exclude.
  #
  # But independently of this option we use default exclude patterns,
  # it can be disabled by `exclude-use-default: false`.
  # To list all excluded by default patterns execute `golangci-lint run --help`
  #
  # Default: https://golangci-lint.run/usage/false-positives/#default-exclusions
  # exclude:
  #   - abcdef
  # # Excluding configuration per-path, per-linter, per-text and per-source
  # exclude-rules:
  #   # Exclude some linters from running on tests files.
  #   - path: _test\.go
  #     linters:
  #       - gocyclo
  #       - errcheck
  #       - dupl
  #       - gosec
  # Exclude known linters from partially hard-vendored code,
  # which is impossible to exclude via `nolint` comments.
  # `/` will be replaced by current OS file path separator to properly work on Windows.
  # - path: internal/hmac/
  #   text: "weak cryptographic primitive"
  #   linters:
  #     - gosec
  # # Exclude some `staticcheck` messages.
  # - linters:
  #     - staticcheck
  #   text: "SA9003:"
  # # Exclude `lll` issues for long lines with `go:generate`.
  # - linters:
  #     - lll
  #   source: "^//go:generate "
  # Independently of option `exclude` we use default exclude patterns,
  # it can be disabled by this option.
  # To list all excluded by default patterns execute `golangci-lint run --help`.
  # Default: true.
  # exclude-use-default: false
  # If set to true exclude and exclude-rules regular expressions become case-sensitive.
  # Default: false
  # exclude-case-sensitive: false
  # The list of ids of default excludes to include or disable.
  # https://golangci-lint.run/usage/false-positives/#default-exclusions
  # Default: []
  # include:
  # Maximum issues count per one linter.
  # Set to 0 to disable.
  # Default: 50
  # max-issues-per-linter: 0
  # Maximum count of issues with the same text.
  # Set to 0 to disable.
  # Default: 3
  # max-same-issues: 0
  # Show only new issues: if there are unstaged changes or untracked files,
  # only those changes are analyzed, else only changes in HEAD~ are analyzed.
  # It's a super-useful option for integration of golangci-lint into existing large codebase.
  # It's not practical to fix all existing issues at the moment of integration:
  # much better don't allow issues in new code.
  #
  # Default: false.
  # new: true
  # Show only new issues created after git revision `REV`.
  # new-from-rev: HEAD
  # Show only new issues created in git patch with set file path.
  # new-from-patch: path/to/patch/file
  # Fix found issues (if it's supported by the linter).
  fix: false

severity:
  # Set the default severity for issues.
  #
  # If severity rules are defined and the issues do not match or no severity is provided to the rule
  # this will be the default severity applied.
  # Severities should match the supported severity names of the selected out format.
  # - Code climate: https://docs.codeclimate.com/docs/issues#issue-severity
  # - Checkstyle: https://checkstyle.sourceforge.io/property_types.html#SeverityLevel
  # - GitHub: https://help.github.com/en/actions/reference/workflow-commands-for-github-actions#setting-an-error-message
  #
  # Default value is an empty string.
  default-severity: error
  # If set to true `severity-rules` regular expressions become case-sensitive.
  # Default: false
  case-sensitive: true
  # When a list of severity rules are provided, severity information will be added to lint issues.
  # Severity rules have the same filtering capability as exclude rules
  # except you are allowed to specify one matcher per severity rule.
  # Only affects out formats that support setting severity information.
  #
  # Default: []
  # rules:
  #   - linters:
  #       - dupl
  #     severity: info