.golangci.yml

service:
  # When updating this, also update the version stored in docker/build-tools/Dockerfile in the istio/tools repo.
  golangci-lint-version: 1.49.x # use the fixed version to not introduce new linters unexpectedly
  
run:
  concurrency: 4
  # timeout for analysis, e.g. 30s, 5m, default is 1m
  deadline: 20m
  build-tags:
  - integ
  - integfuzz
  # 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:
    - genfiles$
    - vendor$
    - bin$

  # 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:
    - ".*\\.pb\\.go"
    - ".*\\.gen\\.go"

linters:
  disable-all: true
  enable:
  - unused
  - errcheck
  - exportloopref
  - gocritic
  - gofumpt
  - goimports
  - revive
  - gosimple
  - govet
  - ineffassign
  - lll
  - misspell
  - staticcheck
  - stylecheck
  - typecheck
  - unconvert
  - unparam
  - gci
  - gosec
  - asciicheck
  - prealloc
  - predeclared
  - makezero
  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
  govet:
    # report about shadowed variables
    check-shadowing: false
  maligned:
    # print struct with more effective memory layout or not, false by default
    suggest-new: true
  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
    ignore-words:
    - cancelled
    - marshalled
  lll:
    # max line length, lines longer will be reported. Default is 120.
    # '\t' is counted as 1 character by default, and can be changed with the tab-width option
    line-length: 160
    # tab width in spaces. Default to 1.
    tab-width: 1
  gocritic:
    disabled-checks:
    - exitAfterDefer
  unused:
    check-exported: false
  unparam:
    # Inspect exported functions, default is false. Set to true if no external program/library imports your code.
    # XXX: if you enable this setting, unparam will report a lot of false-positives in text editors:
    # if it's called for subdir of a project it can't find external interfaces. All text editor integrations
    # with golangci-lint call it on a directory with the changed file.
    check-exported: false
  gci:
    sections:
    - standard
    - default
    - prefix(github.com/fatedier/frp/)
  gosec:
    severity: "low"
    confidence: "low"
    excludes:
    - G102
    - G112
    - G306
    - G401
    - G402
    - G404
    - G501

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:
  #  - composite literal uses unkeyed fields

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

  # 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