.golangci.yml

# https://github.com/golangci/golangci-lint/blob/master/.golangci.reference.yml
run:
  timeout: 1m
  build-tags: []
output:
  print-issued-lines: false
  sort-results: true
linters-settings:
  cyclop:
    max-complexity: 10
    package-average: 2
    skip-tests: true
  decorder:
    disable-dec-order-check: false
    disable-dec-num-check: true
  errcheck:
    severity: Warn
    check-type-assertions: true
    check-blank: true
    ignore: ""
    disable-default-exclusions: false
  errchkjson:
    severity: Warn
    report-no-exported: true
  errorlint:
    asserts: true
  exhaustive:
    check:
      - switch
      - map
    check-generated: true
    default-signifies-exhaustive: true
  funlen:
    lines: 69
    statements: 40
    ignore-comments: true
  gocognit:
    min-complexity: 30
  nestif:
    min-complexity: 5
  gocritic:
    enabled-tags:
      - diagnostic
      - style
      - performance
      - experimental
      - opinionated
    disabled-checks:
      - commentedOutCode # TODO
      - dupImport
    settings:
      captLocal:
        paramsOnly: false
      elseif:
        skipBalanced: true
      hugeParam:
        sizeThreshold: 80
      nestingReduce:
        bodyWidth: 5
      rangeExprCopy:
        sizeThreshold: 512
        skipTestFuncs: true
      rangeValCopy:
        sizeThreshold: 128
        skipTestFuncs: true
      truncateCmp:
        skipArchDependent: true
      underef:
        skipRecvDeref: true
  gocyclo:
    min-complexity: 235
  goconst:
    min-occurrences: 5
  godot:
    scope: all # comments to be checked: `declarations`, `toplevel`, or `all`
  gofmt:
    simplify: true
  gosec:
    config:
      G302: "0640"
      G306: "0640"
  govet:
    enable-all: true
    settings:
      shadow:
        strict: true
  ireturn:
    allow:
      - empty
      - error
      - stdlib
      - generic
  lll:
    line-length: 120
    tab-width: 1
  nakedret:
    max-func-lines: 30
  prealloc:
    simple: true
    range-loops: true # Report preallocation suggestions on range loops, true by default
    for-loops: false # Report preallocation suggestions on for loops, false by default
  predeclared:
    ignore: ""
    q: false
  nlreturn:
    block-size: 2
  nolintlint:
    allow-unused: false
    allow-no-explanation: []
    require-explanation: true
    require-specific: true
  testpackage:
    skip-regexp: (export|internal)_test\.go
  thelper:
    test:
      first: true
      name: true
      begin: true
    benchmark:
      first: true
      name: true
      begin: true
    tb:
      first: true
      name: true
      begin: true
  unparam:
    check-exported: false
  unused:
    field-writes-are-uses: true
    post-statements-are-reads: false
    # FIXME: setting the below to false crashes.
    # We need this check in order to get rid of `deadcode` linter.
    exported-is-used: true
    exported-fields-are-used: false
    parameters-are-used: true
    local-variables-are-used: false
    generated-is-used: false
  varnamelen:
    max-distance: 14
    min-name-length: 2
    check-receiver: false
    check-return: true
    check-type-param: true
    ignore-type-assert-ok: true
    ignore-map-index-ok: true
    ignore-chan-recv-ok: true
    ignore-names:
      - err
    ignore-decls:
      - T any
      - f *os.File
      - g *errgroup.Group
      - q *Query
      - n *Node
      - m *QueryMatch
  wsl:
    severity: warning
    strict-append: true
    allow-assign-and-call: true
    allow-multiline-assign: true
    allow-cuddle-declarations: false
    allow-trailing-comment: false
    force-case-trailing-whitespace: 0
    force-err-cuddling: false
    allow-separated-leading-comment: false
  gofumpt:
    extra-rules: true
  makezero:
    always: false
linters:
  fast: false
  enable:
    - asasalint
    - asciicheck
    - bidichk
    - bodyclose
    - canonicalheader
    - containedctx
    - contextcheck
    - copyloopvar # NOT needed post 1.22.0
    - cyclop
    - decorder
    - depguard
    - dogsled
    - dupl
    - dupword
    - durationcheck
    - err113
    - errcheck # default
    - errchkjson
    - errname
    - errorlint
    - exhaustive
    #- exhaustruct
    - fatcontext
    - forbidigo
    - forcetypeassert
    - funlen
    #- gci # we use gofumpt
    - ginkgolinter
    - gocheckcompilerdirectives
    - gochecknoglobals # we want some globals for now, but we should reduce them to bare minimum
    - gochecknoinits # we want init()s for now
    - gochecksumtype
    - gocognit
    - goconst
    - gocritic
    - gocyclo
    - godot
    - godox
    - gofmt
    - gofumpt
    - goheader
    - goimports
    - gomoddirectives
    - gomodguard
    - goprintffuncname
    - gosec
    - gosimple # default
    - gosmopolitan
    - govet # default
    - grouper
    - importas
    - inamedparam
    - ineffassign # default
    - interfacebloat
    - intrange
    - ireturn
    - lll
    - loggercheck
    - maintidx
    - makezero
    - mirror
    - misspell
    - mnd
    - musttag
    - nakedret
    - nestif
    - nilerr
    - nilnil
    - nlreturn
    - noctx
    - nolintlint
    #- nonamedreturns # we want named returns
    - nosprintfhostport
    - paralleltest
    - perfsprint
    - prealloc
    - predeclared
    - promlinter
    - protogetter
    - reassign
    - revive
    - rowserrcheck
    - sloglint
    - spancheck
    - sqlclosecheck
    - staticcheck # default
    - stylecheck
    - tagalign
    - tagliatelle
    - tenv
    - testableexamples
    - testifylint
    #- testpackage
    - thelper
    - tparallel
    - typecheck
    - unconvert
    - unparam
    - unused # default
    - usestdlibvars
    - varnamelen
    - wastedassign
    - whitespace
    - wrapcheck
    - wsl
    #- zerologlint # we don't use it
issues:
  exclude:
    - binding_test.go
  exclude-rules:
    - path: _test\.go
      linters:
        - decorder
        - funlen
        - gocognit
        - godot
        - goerr113
        - govet
        - varnamelen
    - linters:
        - staticcheck
      text: "SA9003:"
    - linters:
        - revive
      text: "exported: exported method [a-zA-Z]*.(Unm|M)arshalJSON should have comment or be unexported"
    - linters:
        - lll
      source: "^//go:generate "
    - linters:
        - gosec
      text: G104 # doubles errcheck error handling check
    - linters:
        - gosec
      text: G601 # no longer an issue in 1.22+
    - linters:
        - gosec
      text: G304 # way too many false positives about "file inclusion"
    - path: _test\.go
      linters:
        - gosec
      text: G404 # math/rand is just fine in tests
    - path: _test\.go
      linters:
        - gocritic
      text: rangeValCopy
  exclude-use-default: false
  exclude-case-sensitive: false
  max-issues-per-linter: 0
  max-same-issues: 0
  new: false
  fix: false
severity:
  default-severity: Info
  case-sensitive: false
  rules:
    - linters:
        - errcheck
        - gosec
      severity: Warn
    - linters:
        - contextcheck
      severity: Hint