git-chglog/.golangci.yml

# https://golangci-lint.run/usage/configuration/
run:
  timeout: 10m
  deadline: 5m

  tests: true

output:
  format: tab

linters-settings:
  govet:
    # report about shadowed variables
    check-shadowing: true

  golint:
    # minimal confidence for issues, default is 0.8
    min-confidence: 0.8

  gofmt:
    # simplify code: gofmt with `-s` option, true by default
    simplify: true

  goimports:
    # put imports beginning with prefix after 3rd-party packages;
    # it's a comma-separated list of prefixes
    local-prefixes: github.com/git-chglog/git-chglog

  gocyclo:
    # minimal code complexity to report, 30 by default (but we recommend 10-20)
    min-complexity: 10

  maligned:
    # print struct with more effective memory layout or not, false by default
    suggest-new: true

  dupl:
    # tokens count to trigger issue, 150 by default
    threshold: 100

  goconst:
    # minimal length of string constant, 3 by default
    min-len: 3
    # minimal occurrences count to trigger, 3 by default
    min-occurrences: 5

  lll:
    # tab width in spaces. Default to 1.
    tab-width: 1

  unused:
    # treat code as a program (not a library) and report unused exported identifiers; default is false.
    # XXX: if you enable this setting, unused will report a lot of false-positives in text editors:
    # if it's called for subdir of a project it can't find funcs usages. All text editor integrations
    # with golangci-lint call it on a directory with the changed file.
    check-exported: false

  unparam:
    # Inspect exported functions, default is false. Set to true if no external program/library imports your code.
    # XXX: if you enable this setting, unparam will report a lot of false-positives in text editors:
    # if it's called for subdir of a project it can't find external interfaces. All text editor integrations
    # with golangci-lint call it on a directory with the changed file.
    check-exported: false

  nakedret:
    # make an issue if func has more lines of code than this setting and it has naked returns; default is 30
    max-func-lines: 30

  prealloc:
    # XXX: we don't recommend using this linter before doing performance profiling.
    # For most programs usage of prealloc will be a premature optimization.

    # Report preallocation suggestions only on simple loops that have no returns/breaks/continues/gotos in them.
    # True by default.
    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

  gocritic:
    # Enable multiple checks by tags, run `GL_DEBUG=gocritic golangci-lint` run to see all tags and checks.
    # Empty list by default. See https://github.com/go-critic/go-critic#usage -> section "Tags".
    enabled-tags:
      - performance

    settings: # settings passed to gocritic
      captLocal: # must be valid enabled check name
        paramsOnly: true
      rangeValCopy:
        sizeThreshold: 32

  misspell:
    locale: US

linters:
  enable:
    - megacheck
    - govet
    - gocyclo
    - gocritic
    - interfacer
    - goconst
    - goimports
    - gofmt  # We enable this as well as goimports for its simplify mode.
    - prealloc
    - golint
    - unconvert
    - misspell
    - nakedret
    - dupl
    - depguard

  presets:
    - bugs
    - unused
  fast: false

issues:
  # Excluding configuration per-path and per-linter
  exclude-rules:
    # Exclude some linters from running on tests files.
    - path: _test(ing)?\.go
      linters:
        - gocyclo
        - errcheck
        - dupl
        - gosec
        - scopelint
        - unparam

    # These are performance optimisations rather than style issues per se.
    # They warn when function arguments or range values copy a lot of memory
    # rather than using a pointer.
    - text: "(hugeParam|rangeValCopy):"
      linters:
      - gocritic

  # Independently from option `exclude` we use default exclude patterns,
  # it can be disabled by this option. To list all
  # excluded by default patterns execute `golangci-lint run --help`.
  # Default value for this option is true.
  exclude-use-default: false

  # Show only new issues: if there are unstaged changes or untracked files,
  # only those changes are analyzed, else only changes in HEAD~ are analyzed.
  # It's a super-useful option for integration of golangci-lint into existing
  # large codebase. It's not practical to fix all existing issues at the moment
  # of integration: much better don't allow issues in new code.
  # Default is false.
  new: false

  # Maximum issues count per one linter. Set to 0 to disable. Default is 50.
  max-per-linter: 0

  # Maximum count of issues with the same text. Set to 0 to disable. Default is 3.
  max-same-issues: 0