.golangci.yml

linters-settings:
    depguard:
        list-type: blacklist
        packages:
            # logging is allowed only by logutils.Log, logrus
            # is allowed to use only in logutils package
            - github.com/sirupsen/logrus
        packages-with-error-message:
            - github.com/sirupsen/logrus: "logging is allowed only by logutils.Log"
    dupl:
        threshold: 100
    funlen:
        lines: 100
        statements: 50
    goconst:
        min-len: 2
        min-occurrences: 2
    gocritic:
        enabled-tags:
            - diagnostic
            - experimental
            - opinionated
            - performance
            - style
        disabled-checks:
            - dupImport # https://github.com/go-critic/go-critic/issues/845
            - ifElseChain
            - octalLiteral
            - whyNoLint
            - wrapperFunc
            - commentedOutCode
    gocyclo:
        min-complexity: 20
    goimports:
        local-prefixes: github.com/golangci/golangci-lint
    gomnd:
        settings:
            mnd:
                # don't include the "operation" and "assign"
                checks: case,return
    govet:
        check-shadowing: true
        settings:
            printf:
                funcs:
                    - (github.com/golangci/golangci-lint/pkg/logutils.Log).Infof
                    - (github.com/golangci/golangci-lint/pkg/logutils.Log).Warnf
                    - (github.com/golangci/golangci-lint/pkg/logutils.Log).Errorf
                    - (github.com/golangci/golangci-lint/pkg/logutils.Log).Fatalf
    lll:
        line-length: 140
    maligned:
        suggest-new: true
    misspell:
        locale: US
    nolintlint:
        allow-leading-space: true # don't require machine-readable nolint directives (i.e. with no leading space)
        allow-unused: false # report any unused nolint directives
        require-explanation: false # don't require an explanation for nolint directives
        require-specific: false # don't require nolint directives to be specific about which linter is being skipped

linters:
    # please, do not use `enable-all`: it's deprecated and will be removed soon.
    # inverted configuration with `enable-all` and `disable` is not scalable during updates of golangci-lint
    disable-all: true
    enable:
        - bodyclose
        - deadcode
        - depguard
        - dogsled
        - dupl
        - errcheck
        - funlen
        - goconst
        - gocritic
        - gocyclo
        - gofmt
        - goimports
        - gomnd
        - goprintffuncname
        - gosec
        - gosimple
        - govet
        - ineffassign
        - lll
        - misspell
        - nakedret
        - nolintlint
        - rowserrcheck
        - staticcheck
        - structcheck
        - stylecheck
        - typecheck
        - unconvert
        - unparam
        - unused
        - varcheck

    # don't enable:
    # - asciicheck
    # - gochecknoglobals
    # - gocognit
    # - godot
    # - godox
    # - goerr113
    # - maligned
    # - nestif
    # - prealloc
    # - testpackage
    # - wsl

issues:
    # Excluding configuration per-path, per-linter, per-text and per-source
    exclude-rules:
        - path: _test\.go
          linters:
              - gomnd

        # https://github.com/go-critic/go-critic/issues/926
        - linters:
              - gocritic
          text: "unnecessaryDefer:"

run:
    skip-dirs:
        - test/testdata_etc
        - internal/cache
        - internal/renameio
        - internal/robustio

# golangci.com configuration
# https://github.com/golangci/golangci/wiki/Configuration
service:
    golangci-lint-version: 1.23.x # use the fixed version to not introduce new linters unexpectedly
    prepare:
        - echo "here I can run custom commands, but no preparation needed for this repo"