formatters:
  enable:
    - gofumpt
    - goimports

  settings:
    goimports:
      local-prefixes:
        - github.com/argoproj/argo-cd/v3

issues:
  max-issues-per-linter: 0

  max-same-issues: 0

linters:
  enable:
    - errorlint
    - exptostd
    - gocritic
    - gomodguard
    - govet
    - importas
    - misspell
    - modernize
    - noctx
    - perfsprint
    - revive
    - staticcheck
    - testifylint
    - thelper
    - tparallel
    - unparam
    - usestdlibvars
    - usetesting
    - whitespace

  exclusions:
    rules:
      - linters:
          - unparam
        path: (.+)_test\.go

    presets:
      - comments
      - common-false-positives
      - legacy
      - std-error-handling

    warn-unused: true

  settings:
    gocritic:
      enable-all: true
      # Most of these should probably be enabled one-by-one.
      disabled-checks:
        - appendAssign
        - appendCombine # Leave disabled, multi-line assigns can be more readable.
        - assignOp # Leave disabled, assign operations can be more confusing than helpful.
        - commentedOutCode
        - deferInLoop
        - exitAfterDefer
        - hugeParam
        - importShadow
        - paramTypeCombine # Leave disabled, there are too many failures to be worth fixing.
        - rangeValCopy
        - tooManyResultsChecker
        - unnamedResult
        - whyNoLint

    gomodguard:
      blocked:
        modules:
          - github.com/golang-jwt/jwt/v4:
              recommendations:
                - github.com/golang-jwt/jwt/v5

          - github.com/imdario/mergo:
              recommendations:
                - dario.cat/mergo
              reason: '`github.com/imdario/mergo` has been renamed.'

          - github.com/pkg/errors:
              recommendations:
                - errors

    govet:
      disable:
        - fieldalignment
        - shadow
      enable-all: true

    importas:
      alias:
        - pkg: github.com/golang-jwt/jwt/v5
          alias: jwtgo

        - pkg: k8s.io/api/apps/v1
          alias: appsv1

        - pkg: k8s.io/api/core/v1
          alias: corev1

        - pkg: k8s.io/api/rbac/v1
          alias: rbacv1

        - pkg: k8s.io/apimachinery/pkg/api/errors
          alias: apierrors

        - pkg: k8s.io/apiextensions-apiserver/pkg/apis/apiextensions/v1
          alias: apiextensionsv1

        - pkg: k8s.io/apimachinery/pkg/apis/meta/v1
          alias: metav1

        - pkg: k8s.io/client-go/informers/core/v1
          alias: informersv1

        - pkg: errors
          alias: stderrors

        - pkg: github.com/argoproj/argo-cd/v3/util/io
          alias: utilio

    modernize:
      disable:
        # Suggest replacing omitempty with omitzero for struct fields.
        - omitzero
        # Simplify code by using go1.26's new(expr). - generates lots of false positives.
        - newexpr

    nolintlint:
      require-specific: true

    perfsprint:
      # Optimizes even if it requires an int or uint type cast.
      int-conversion: true
      # Optimizes into `err.Error()` even if it is only equivalent for non-nil errors.
      err-error: true
      # Optimizes `fmt.Errorf`.
      errorf: true
      # Optimizes `fmt.Sprintf` with only one argument.
      sprintf1: true
      # Optimizes into strings concatenation.
      strconcat: true

    revive:
      # https://github.com/mgechev/revive/blob/master/RULES_DESCRIPTIONS.md
      rules:
        - name: bool-literal-in-expr

        - name: blank-imports
          disabled: true

        - name: context-as-argument
          arguments:
            - allowTypesBefore: '*testing.T,testing.TB'

        - name: context-keys-type
          disabled: true

        - name: dot-imports
          disabled: true

        - name: duplicated-imports

        - name: early-return
          arguments:
            - preserveScope

        - name: empty-block
          disabled: true

        - name: error-naming
          disabled: true

        - name: error-return

        - name: error-strings
          disabled: true

        - name: errorf

        - name: identical-branches

        - name: if-return

        - name: increment-decrement

        - name: indent-error-flow
          arguments:
            - preserveScope

        - name: modifies-parameter

        - name: optimize-operands-order

        - name: range

        - name: receiver-naming

        - name: redefines-builtin-id
          disabled: true

        - name: redundant-import-alias

        - name: superfluous-else
          arguments:
            - preserveScope

        - name: time-equal

        - name: time-naming
          disabled: true

        - name: unexported-return
          disabled: true

        - name: unnecessary-stmt

        - name: unreachable-code

        - name: unused-parameter

        - name: use-any

        - name: useless-break

        - name: var-declaration

        - name: var-naming
          arguments:
            - - ID
            - - VM
            - - skipPackageNameChecks: true
                upperCaseConst: true

    staticcheck:
      checks:
        - all
        - -SA5011
        - -ST1003
        - -ST1016

    testifylint:
      enable-all: true

      disable:
        - go-require

    unused:
      field-writes-are-uses: false
      exported-fields-are-used: false

    usetesting:
      os-mkdir-temp: false

output:
  show-stats: false

version: "2"
