.golangci.yaml

# Based on https://github.com/istio/common-files/blob/master/files/common/config/.golangci.yml

run:
  # timeout for analysis, e.g. 30s, 5m, default is 1m
  deadline: 20m

  build-tags: []

  # which dirs to skip: they won't be analyzed;
  # can use regexp here: generated.*, regexp is applied on full path;
  # default value is empty list, but next dirs are always skipped independently
  # from this option's value:
  #     vendor$, third_party$, testdata$, examples$, Godeps$, builtin$
  skip-dirs: []

  # 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.
  skip-files: []

linters:
  disable-all: true
  enable:
    - errcheck
    - exportloopref
    - gocritic
    - gosec
    - govet
    - ineffassign
    - misspell
    - revive
    - staticcheck
    # - stylecheck
    - typecheck
    - unconvert
    - unused
  fast: false

linters-settings:
  errcheck:
    # report about not checking of errors in type assetions: `a := b.(MyStruct)`;
    # default is false: such cases aren't reported by default.
    check-type-assertions: false

    # report about assignment of errors to blank identifier: `num, _ := strconv.Atoi(numStr)`;
    # default is false: such cases aren't reported by default.
    check-blank: false
  gosec:
    excludes:
      - G306 # Expect WriteFile permissions to be 0600 or less
  govet:
    # report about shadowed variables
    check-shadowing: false
  misspell:
    # Correct spellings using locale preferences for US or UK.
    # Default is to use a neutral variety of English.
    # Setting locale to US will correct the British spelling of 'colour' to 'color'.
    locale: US
  revive:
    rules:
      - name: unused-parameter
        disabled: true
  unused:
    # treat code as a program (not a library) and report unused exported identifiers; default is false.
    # XXX: if you enable this setting, unused will report a lot of false-positives in text editors:
    # if it's called for subdir of a project it can't find funcs usages. All text editor integrations
    # with golangci-lint call it on a directory with the changed file.
    check-exported: false
  gocritic:
    enabled-checks:
      - appendCombine
      - argOrder
      - assignOp
      - badCond
      - boolExprSimplify
      - builtinShadow
      - captLocal
      - caseOrder
      - codegenComment
      - commentedOutCode
      - commentedOutImport
      - defaultCaseOrder
      - deprecatedComment
      - docStub
      - dupArg
      - dupBranchBody
      - dupCase
      - dupSubExpr
      - elseif
      - emptyFallthrough
      - equalFold
      - flagDeref
      - flagName
      - hexLiteral
      - indexAlloc
      - initClause
      - methodExprCall
      - nilValReturn
      - octalLiteral
      - offBy1
      - rangeExprCopy
      - regexpMust
      - sloppyLen
      - stringXbytes
      - switchTrue
      - typeAssertChain
      - typeSwitchVar
      - typeUnparen
      - underef
      - unlambda
      - unnecessaryBlock
      - unslice
      - valSwap
      - weakCond
      # Unused
      # - yodaStyleExpr
      # - appendAssign
      # - commentFormatting
      # - emptyStringTest
      # - exitAfterDefer
      # - ifElseChain
      # - hugeParam
      # - importShadow
      # - nestingReduce
      # - paramTypeCombine
      # - ptrToRefParam
      # - rangeValCopy
      # - singleCaseSwitch
      # - sloppyReassign
      # - unlabelStmt
      # - unnamedResult
      # - wrapperFunc

issues:
  # List of regexps of issue texts to exclude, empty list by default.
  # But independently from 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`
  # exclude: []

  exclude-rules:
    # Exclude some linters from running on test files.
    - path: _test\.go$|^tests/|^samples/
      linters:
        - errcheck

  # Independently from 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 value for this option is true.
  exclude-use-default: true

  # Maximum issues count per one linter. Set to 0 to disable. Default is 50.
  max-per-linter: 0

  # Maximum count of issues with the same text. Set to 0 to disable. Default is 3.
  max-same-issues: 0