.golangci.yml

# See reference docs for details:
# https://golangci-lint.run/usage/configuration/

# options for analysis running
run:
  # default concurrency is a available CPU number
  concurrency: 4

  # timeout for analysis, e.g. 30s, 5m, default is 1m
  deadline: 10m

  # exit code when at least one issue was found, default is 1
  issues-exit-code: 1

  # include test files or not, default is true
  tests: true

  # ignore go.mod and use vendor dir instead
  modules-download-mode: vendor

# output configuration options
output:
  # colored-line-number|line-number|json|tab|checkstyle, default is "colored-line-number"
  format: colored-line-number

  # print lines of code with issue, default is true
  print-issued-lines: true

  # print linter name in the end of issue text, default is true
  print-linter-name: true


# all available settings of specific linters
linters-settings:
  gocritic:
    enabled-checks:
      - assignOp
      - builtinShadow
      - captLocal
      - caseOrder
      - defaultCaseOrder
      - dupArg
      - dupBranchBody
      - dupCase
      - elseif
      - flagDeref
      - ifElseChain
      - nilValReturn
      - rangeExprCopy
      - rangeValCopy
      - regexpMust
      - sloppyLen
      - switchTrue
      - typeSwitchVar
      - typeUnparen
      - underef
      - unlambda
      - unslice
  gocyclo:
    min-complexity: 27
  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: 150
  goconst:
    # minimal length of string constant, 3 by default
    min-len: 3
    # minimal occurrences count to trigger, 3 by default
    min-occurrences: 3
  misspell:
    # Correct spellings using locale preferences for US or UK.
    # Default is to use a neutral variety of English.
    # Setting locale to US will correct the British spelling of 'colour' to 'color'.
    locale: US
  lll:
    # max line length, lines longer will be reported. Default is 120.
    # '\t' is counted as 1 character by default, and can be changed with the tab-width option
    line-length: 120
    # allow long comments.
    exclude: '//'

linters:
  enable-all: true
  disable:
    - gosec
    - bodyclose
    - dogsled
    - dupl
    - funlen
    - gochecknoglobals
    - gochecknoinits
    - gocognit
    - godox
    - goerr113 # can't switch to errors.Is due to GopherJS still on go1.12
    - gomnd
    - lll
    - maligned
    - nestif
    - prealloc
    - stylecheck
    - whitespace
    - wsl
  disable-all: false

issues:
  # List of regexps of issue texts to exclude, empty list by default.
  # But independently from this option we use default exclude patterns,
  # it can be disabled by `exclude-use-default: false`. To list all
  # excluded by default patterns execute `golangci-lint run --help`
  exclude:
  # Use linters in their original configuration. golangci-linter changes the default config, for
  # example skipping the docstring comment checks of golint.
  exclude-use-default: false

  # Excluding configuration per-path, per-linter, per-text and per-source.
  exclude-rules:
    # In addition to always disalbed linters above, exclude some more in tests.
    - path: _test\.go
      linters:
        - errcheck
        - gocyclo
        - godot
        - gosec
        - testpackage