forgejo/.golangci.yml

linters:
  enable:
    - bidichk
    # - deadcode # deprecated - https://github.com/golangci/golangci-lint/issues/1841
    - depguard
    - dupl
    - errcheck
    - forbidigo
    - gocritic
    # - gocyclo # The cyclomatic complexety of a lot of functions is too high, we should refactor those another time.
    - gofmt
    - gofumpt
    - gosimple
    - govet
    - ineffassign
    - nakedret
    - nolintlint
    - revive
    - staticcheck
    # - structcheck # deprecated - https://github.com/golangci/golangci-lint/issues/1841
    - stylecheck
    - typecheck
    - unconvert
    - unused
    # - varcheck # deprecated - https://github.com/golangci/golangci-lint/issues/1841
    - wastedassign
  enable-all: false
  disable-all: true
  fast: false

run:
  timeout: 10m
  skip-dirs:
    - node_modules
    - public
    - web_src

linters-settings:
  stylecheck:
    checks: ["all", "-ST1005", "-ST1003"]
  nakedret:
    max-func-lines: 0
  gocritic:
    disabled-checks:
      - ifElseChain
      - singleCaseSwitch # Every time this occurred in the code, there  was no other way.
  revive:
    ignore-generated-header: false
    severity: warning
    confidence: 0.8
    errorCode: 1
    warningCode: 1
    rules:
      - name: blank-imports
      - name: context-as-argument
      - name: context-keys-type
      - name: dot-imports
      - name: error-return
      - name: error-strings
      - name: error-naming
      - name: exported
      - name: if-return
      - name: increment-decrement
      - name: var-naming
      - name: var-declaration
      - name: package-comments
      - name: range
      - name: receiver-naming
      - name: time-naming
      - name: unexported-return
      - name: indent-error-flow
      - name: errorf
      - name: duplicated-imports
      - name: modifies-value-receiver
  gofumpt:
    extra-rules: true
  depguard:
    rules:
      main:
        deny:
          - pkg: encoding/json
            desc: use gitea's modules/json instead of encoding/json
          - pkg: github.com/unknwon/com
            desc: use gitea's util and replacements
          - pkg: io/ioutil
            desc: use os or io instead
          - pkg: golang.org/x/exp
            desc: it's experimental and unreliable
          - pkg: code.gitea.io/gitea/modules/git/internal
            desc: do not use the internal package, use AddXxx function instead
          - pkg: gopkg.in/ini.v1
            desc: do not use the ini package, use gitea's config system instead
          - pkg: github.com/minio/sha256-simd
            desc: use crypto/sha256 instead, see https://codeberg.org/forgejo/forgejo/pulls/1528

issues:
  max-issues-per-linter: 0
  max-same-issues: 0
  exclude-rules:
    # Exclude some linters from running on tests files.
    - path: _test\.go
      linters:
        - gocyclo
        - errcheck
        - dupl
        - gosec
        - unparam
        - staticcheck
    - path: models/migrations/v
      linters:
        - gocyclo
        - errcheck
        - dupl
        - gosec
    - path: cmd
      linters:
        - forbidigo
    - linters:
        - dupl
      text: "webhook"
    - linters:
        - gocritic
      text: "`ID' should not be capitalized"
    - linters:
        - unused
        - deadcode
      text: "swagger"
    - linters:
        - staticcheck
      text: "argument x is overwritten before first use"
    - text: "commentFormatting: put a space between `//` and comment text"
      linters:
        - gocritic
    - text: "exitAfterDefer:"
      linters:
        - gocritic