.golangci.yml

version: "2"
linters:
  default: none
  enable:
    - asciicheck
    - bodyclose
    - canonicalheader
    - copyloopvar
    - dogsled
    - dupl
    - err113
    - errcheck
    - errorlint
    - exhaustive
    - funlen
    - gochecknoglobals
    - gochecknoinits
    - gocognit
    - goconst
    - gocritic
    - gocyclo
    - godot
    - goprintffuncname
    - gosec
    - govet
    - ineffassign
    - lll
    - mirror
    - misspell
    - mnd
    - nakedret
    - nestif
    - noctx
    - nolintlint
    - prealloc
    - revive
    - rowserrcheck
    - staticcheck
    - testifylint
    - thelper
    - unconvert
    - unparam
    - unused
    - usestdlibvars
    - usetesting
    - whitespace
    - wsl

    # don't enable:
    # - godox  # Disabling because we need TODO lines at this stage of project.
    # - testpackage # We also need to do unit test for unexported functions. And adding _internal in all files is cumbersome.

  settings:
    dupl:
      threshold: 100
    exhaustive:
      default-signifies-exhaustive: false
    funlen:
      lines: 100
      statements: 50
    goconst:
      min-len: 2
      min-occurrences: 2
    gocritic:
      disabled-checks:
        - dupImport # https://github.com/go-critic/go-critic/issues/845
        - ifElseChain
        - octalLiteral
        - whyNoLint
        - wrapperFunc
      enabled-tags:
        - diagnostic
        - experimental
        - opinionated
        - performance
        - style
    gocyclo:
      min-complexity: 10
    govet:
      enable:
        - shadow
      settings:
        printf:
          funcs:
            - (gofr.dev/pkg/gofr/Logger).Logf
            - (gofr.dev/pkg/gofr/Logger).Errorf
    lll:
      line-length: 140
    misspell:
      locale: US
    mnd:
      checks:
        - argument
        - case
        - condition
        - return
    nolintlint:
      require-explanation: true # require an explanation for nolint directives
      require-specific: true # require nolint directives to be specific about which linter is being skipped
      allow-unused: false # report any unused nolint directives
    revive:
      rules:
        - name: blank-imports
        - name: context-as-argument
        - name: context-keys-type
        - name: dot-imports
        - name: empty-block
        - name: error-naming
        - name: error-return
        - name: error-strings
        - name: errorf
        - name: exported
          arguments:
            # enables checking public methods of private types
            - checkPrivateReceivers
            # make error messages clearer
            - sayRepetitiveInsteadOfStutters
        - name: increment-decrement
        - name: indent-error-flow
        - name: range
        - name: receiver-naming
        - name: redefines-builtin-id
        - name: superfluous-else
        - name: time-naming
        - name: unexported-return
        - name: unreachable-code
        - name: unused-parameter
        - name: var-declaration
        - name: var-naming
        - name: bare-return
        - name: bool-literal-in-expr
        - name: comment-spacings
        - name: early-return
        - name: defer
        - name: deep-exit
        - name: unused-receiver
        - name: use-any
    staticcheck:
      checks:
        - all
        - -QF1001 # TODO remove this line and fix reported errors
        - -QF1003 # TODO remove this line and fix reported errors
        - -QF1008 # TODO remove this line and fix reported errors
        - -ST1000 # TODO remove this line and fix reported errors
    usestdlibvars:
      time-layout: true
  exclusions:
    presets:
      - common-false-positives # TODO fix errors reported by this and remove this line
      - legacy                 # TODO fix errors reported by this and remove this line
      - std-error-handling     # TODO remove this line, configure errcheck, and fix reported errors
    rules:
      - linters:
          - dupl
          - goconst
          - mnd
        path: _test\.go
      - linters:
          - revive
        text: "exported (.+) should have comment" # TODO fix errors reported by this and remove this line
    paths:
      - examples  # TODO remove this line and fix reported errors
formatters:
  enable:
    - gci
    - gofmt
  settings:
    gci:
      sections:
        - standard
        - default
        - localmodule
    goimports:
      local-prefixes:
        - github.com/golangci/golangci-lint