.golangci.yml

version: "2"

formatters:
  enable:
    - gci
    - gofumpt
  settings:
    gofumpt:
      extra-rules: true

linters:
  default: all
  disable:
    - cyclop # duplicate of gocyclo
    - dupl
    - exhaustive
    - exhaustruct
    - godot
    - lll
    - makezero
    - nilnil
    - nlreturn
    - paralleltest
    - prealloc
    - rowserrcheck # not relevant (SQL)
    - sqlclosecheck # not relevant (SQL)
    - testpackage
    - tparallel
    - varnamelen
    - wrapcheck
    - wsl

  settings:
    depguard:
      rules:
        main:
          deny:
            - pkg: github.com/instana/testify
              desc: not allowed
            - pkg: github.com/pkg/errors
              desc: Should be replaced by standard lib errors package
    forbidigo:
      forbid:
        - pattern: ^print(ln)?$
        - pattern: ^spew\.Print(f|ln)?$
        - pattern: ^spew\.Dump$
    funlen:
      lines: -1
      statements: 50
    goconst:
      min-len: 5
      min-occurrences: 3
    gocritic:
      disabled-checks:
        - sloppyReassign
        - rangeValCopy
        - octalLiteral
        - paramTypeCombine # already handle by gofumpt.extra-rules
      #    settings:
      #      hugeParam:
      #        sizeThreshold: 220 # todo must be improved
      enabled-tags:
        - diagnostic
        - style
        - performance
    gocyclo:
      min-complexity: 15
    godox:
      keywords:
        - FIXME
    gosec:
      excludes:
        - G204
    govet:
      disable:
        - fieldalignment
      enable-all: true
    misspell:
      locale: US
      ignore-rules:
        - hardlinked
        - behaviour
    mnd:
      ignored-functions:
        - os.*
    perfsprint:
      err-error: true
      errorf: true
      sprintf1: true
      strconcat: false
    tagliatelle:
      case:
        rules:
          json: snake

  exclusions:
    warn-unused: true
    presets:
      - comments
    rules:
      - linters:
          - funlen
        path: (.+)_test.go
      - path: branch/branch.go
        text: func name will be used as branch.BranchName by other packages
      - path: notes/notes_custom.go
        text: func name will be used as notes.NotesRef by other packages
      - path: doc.go
        text: don't use an underscore in package name
      - path: internal/generator.go
        text: 'G306:'

issues:
  max-issues-per-linter: 0
  max-same-issues: 0