.golangci.yaml

---
linters-settings:
  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:
      # https://github.com/go-critic/go-critic/issues/845
      - dupImport
      - ifElseChain
      - octalLiteral
      - whyNoLint
      - wrapperFunc
  gocyclo:
    min-complexity: 15
  goimports:
    local-prefixes: github.com/golangci/golangci-lint
  golint:
    min-confidence: 0
  gomnd:
    settings:
      mnd:
        # don't include the "operation" and "assign"
        checks: argument,case,condition,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

linters:
  disable-all: true
  enable:
    - bodyclose
    - deadcode
    - depguard
    - dogsled
    - dupl
    - errcheck
    - funlen
#    - gochecknoinits
    - goconst
    - gocritic
    - gocyclo
    - gofmt
    - goimports
    - golint
    - gomnd
    - goprintffuncname
    - gosec
    - gosimple
    - govet
    - ineffassign
    - interfacer
    - lll
    - misspell
    - nakedret
    - rowserrcheck
    - scopelint
    - staticcheck
    - structcheck
    - stylecheck
    - typecheck
    - unconvert
    - unparam
    - unused
    - varcheck
    - whitespace
    - maligned
    - prealloc
  # don't enable:
  # - gochecknoglobals
  # - gocognit
  # - godox

issues:
  exclude:
    # errcheck: Almost all programs ignore errors on these functions and in most cases it's ok
    - Error return value of .((os\.)?std(out|err)\..*|.*Close|.*Flush|os\.Remove(All)?|.*printf?|os\.(Un)?Setenv). is not checked
    # golint: False positive when tests are defined in package 'test'
    - func name will be used as test\.Test.* by other packages, and that stutters; consider calling this
    # govet: Common false positives
    - (possible misuse of unsafe.Pointer|should have signature)
    # staticcheck: Developers tend to write in C-style with an explicit 'break' in a 'switch', so it's ok to ignore
    - ineffective break statement. Did you mean to break out of the outer loop
    # gosec: Too many false-positives on 'unsafe' usage
    - Use of unsafe calls should be audited
    # gosec: Too many false-positives for parametrized shell calls
    - Subprocess launch(ed with variable|ing should be audited)
    # gosec: Duplicated errcheck checks
    - G104
    # gosec: Too many issues in popular repos
    - (Expect directory permissions to be 0750 or less|Expect file permissions to be 0600 or less)
    # gosec: False positive is triggered by 'src, err := ioutil.ReadFile(filename)'
    - Potential file inclusion via variable
  # Excluding configuration per-path, per-linter, per-text and per-source
  exclude-rules:
    - path: _test\.go
      linters:
        - gomnd
        - dupl

# golangci.com configuration
# https://github.com/golangci/golangci/wiki/Configuration
service:
  golangci-lint-version: 1.35.x