.golangci.yaml

# options for analysis running
run:
  concurrency: 4
  timeout: 1m
  issues-exit-code: 1
  tests: true
  skip-dirs:
    - mocks

# output configuration options
output:
  # colored-line-number|line-number|json|tab|checkstyle|code-climate|junit-xml|github-actions
  # default is "colored-line-number"
#  format: github-actions

  # sorts results by: filepath, line and column
  sort-results: true

# all available settings of specific linters
linters-settings:
  dogsled:
    max-blank-identifiers: 2

  errcheck:
    check-type-assertions: true
    check-blank: true

  errorlint:
    errorf: true
    asserts: true
    comparison: true

  exhaustive:
    check-generated: false
    default-signifies-exhaustive: true

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

  nestif:
    min-complexity: 3

  goconst:
    min-len: 3
    min-occurrences: 3

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

  goimports:
    local-prefixes: github.com/faunists/deal

  gomnd:
    settings:
      mnd:
        # the list of enabled checks, see https://github.com/tommy-muehle/go-mnd/#checks for description.
        checks: argument,condition,return,assign

  gomoddirectives:
    replace-local: true
    retract-allow-no-explanation: true
    exclude-forbidden: true

  govet:
    # report about shadowed variables
    check-shadowing: true
    enable-all: true
    disable:
      - fieldalignment

  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: 100
    # tab width in spaces. Default to 1.
    tab-width: 4

  misspell:
    locale: US

  revive:
    # see https://github.com/mgechev/revive#available-rules for details.
    ignore-generated-header: true
    severity: warning
    rules:
      - name: indent-error-flow
        severity: warning
      - name: add-constant
        severity: warning
        arguments:
          - maxLitCount: "3"
            allowStrs: '"","SimpleMessage","MessageWithComplexFields"'
            allowInts: "0,1,2"
            allowFloats: "0.0,0.,1.0,1.,2.0,2."

  staticcheck:
    # Select the Go version to target. The default is '1.13'.
    go: "1.15"
    # https://staticcheck.io/docs/options#checks
    checks: [ "all" ]

  testpackage:
    # regexp pattern to skip files
    skip-regexp: (export|internal)_test\.go

  thelper:
    test:
      first: true
      name: true
      begin: true
    benchmark:
      first: true
      name: true
      begin: true
    tb:
      first: true
      name: true
      begin: true

  unused:
    go: "1.16"

linters:
  disable-all: true
  enable:
    - dogsled
    - errcheck
    - errorlint
    - exhaustive
    - gocognit
    - nestif
    - goconst
    - gofmt
    - goimports
    - gomnd
    - gomoddirectives
    - govet
    - lll
    - misspell
    - revive
    - staticcheck
    - thelper
    - unused
  fast: false

issues:
  # 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
  exclude-case-sensitive: true

  # Show only new issues created after git revision `REV`
  new-from-rev: HEAD~

  # Fix found issues (if it's supported by the linter)
  fix: false