.golangci.yaml

run:
  # concurrency: 2 # available CPU number
  timeout: 5m # timeout for analysis
  issues-exit-code: 1 # exit code when issue was found
  build-tags: [] # list of build tags
  tests: true # include tests
  skip-dirs: # dirs to skip
    - vend
  skip-dirs-use-default: true # skip vendor, third_party, test_data
  modules-download-mode: readonly # readonly|release|vendor

output:
  format: colored-line-number # colored-line-number|line-number|json|tab
  print-issued-lines: true # print lines of code with issue
  print-linter-name: true # print linter name in the end of issue text

issues:
  exclude: [] # list of regexps of issue texts to exclude
  exclude-rules: # path, linter, text and source exclude rules
    - path: _test\.go
      linters:
        - gocognit
        - gocyclo

  exclude-use-default: false # use default exclude patterns
  max-issues-per-linter: 0 # maximum issues count per one linter
  max-same-issues: 0 # maximum issues count with same text
  new: false # show only new issues
  new-from-rev: "" # show only new issues created after git revision
  new-from-patch: "" # show only new issues created in git patch

linters:
  disable-all: false
  fast: false
  presets: []
  enable:
    - bodyclose # Checks whether HTTP response body is closed successfully [fast: true, auto-fix: false]
    - depguard # Go linter that checks if package imports are in a list of acceptable packages [fast: true, auto-fix: false]
    - dogsled # Checks assignments with too many blank identifiers (e.g. x, _, _, _, := f()) [fast: true, auto-fix: false]
    - errcheck # Errcheck is a program for checking for unchecked errors in go programs. These unchecked errors can be critical bugs in some cases [fast: true, auto-fix: false]
    - funlen # Tool for detection of long functions [fast: true, auto-fix: false]
    - ineffassign # Detects when assignments to existing variables are not used [fast: true, auto-fix: false]
    - gocognit # Computes and checks the cognitive complexity of functions [fast: true, auto-fix: false]
    - goconst # Finds repeated strings that could be replaced by a constant [fast: true, auto-fix: false]
    - gocritic # The most opinionated Go source code linter [fast: true, auto-fix: false]
    - gocyclo # Computes and checks the cyclomatic complexity of functions [fast: true, auto-fix: false]
    - godox # Tool for detection of FIXME, TODO and other comment keywords [fast: true, auto-fix: false]
    - gofmt # Gofmt checks whether code was gofmt-ed. By default this tool runs with -s option to check for code simplification [fast: true, auto-fix: true]
    - goimports # Goimports does everything that gofmt does. Additionally it checks unused imports [fast: true, auto-fix: true]
    - gosimple # Linter for Go source code that specializes in simplifying a code [fast: true, auto-fix: false]
    - gosec # Inspects source code for security problems [fast: true, auto-fix: false]
    - govet # Vet examines Go source code and reports suspicious constructs, such as Printf calls whose arguments do not align with the format string [fast: true, auto-fix: false]
    - lll # Reports long lines [fast: true, auto-fix: false]
    - misspell # Finds commonly misspelled English words in comments [fast: true, auto-fix: true]
    - nakedret # Finds naked returns in functions greater than a specified function length [fast: true, auto-fix: false]
    - prealloc # Finds slice declarations that could potentially be preallocated [fast: true, auto-fix: false]
    - staticcheck # Staticcheck is a go vet on steroids, applying a ton of static analysis checks [fast: true, auto-fix: false]
    # - structcheck # Finds unused struct fields [fast: true, auto-fix: false]
    - stylecheck # Stylecheck is a replacement for golint [fast: true, auto-fix: false]
    - typecheck # Like the front-end of a Go compiler, parses and type-checks Go code [fast: true, auto-fix: false]
    - unconvert # Remove unnecessary type conversions [fast: true, auto-fix: false]
    - unparam # Reports unused function parameters [fast: true, auto-fix: false]
    - whitespace # Tool for detection of leading and trailing whitespace [fast: true, auto-fix: true]
  disable:
    - dupl # Tool for code clone detection [fast: true, auto-fix: false]
    - gochecknoglobals # Checks that no globals are present in Go code [fast: true, auto-fix: false]
    - gochecknoinits # Checks that no init functions are present in Go code [fast: true, auto-fix: false]
    - gomnd # An analyzer to detect magic numbers. [fast: true, auto-fix: false]
    - wsl # Whitespace Linter - Forces you to use empty lines! [fast: true, auto-fix: false]

linters-settings:
  errcheck:
    check-type-assertions: true # checking of errors in type assetions
    check-blank: false # errors assignment to blank identifier

  depguard:
    list-type: blacklist
    include-go-root: true
    packages:
      []
      # - net/context
    packages-with-error-messages:
      # - context: "context instead"
    rules:
      Main:
        deny:
          - pkg: golang.org/x/net/context
            msg: "use context instead"
          - pkg: github.com/pkg/errors
            msg: "use errors instead"

  dogsled:
    max-blank-identifiers: 2

  dupl:
    threshold: 100 # tokens count to trigger issue

  funlen:
    lines: 200
    statements: 50

  gocognit:
    min-complexity: 20 # minimal code complexity to report

  goconst:
    min-len: 2
    min-occurrences: 2

  gocritic:
    enabled-tags:
      - diagnostic
      - experimental
      - opinionated
      - performance
      - style
    enabled-checks: []
    disabled-checks: []
    settings: {}

  gocyclo:
    min-complexity: 10 # minimal code complexity to report

  godox:
    keywords:
      - TODO
      - FIXME

  gofmt:
    simplify: true

  goimports:
    local-prefixes: vwgroup.dev/slm

  golint:
    min-confidency: 0

  gomnd:
    settings:
      mnd:
        checks: [argument, case, condition, operation, return, assign]

  govet:
    check-shadowing: true
    settings: {} # settings per analyzer
    enable-all: false
    enable:
      - assign # check for useless assignments
      - atomic # check for common mistakes using the sync/atomic package
      - bools # check for common mistakes involving boolean operators
      - buildtag # check that +build tags are well-formed and correctly located
      - copylocks # check for locks erroneously passed by value
      - errorsas # report passing non-pointer or non-error values to errors.As
      - loopclosure # check references to loop variables from within nested functions
      - lostcancel # check cancel func returned by context.WithCancel is called
      - nilfunc # check for useless comparisons between functions and nil
      - printf # check consistency of Printf format strings and arguments
      - shift # check for shifts that equal or exceed the width of the integer
      - stdmethods # check signature of methods of well-known interfaces
      - structtag # check that struct field tags conform to reflect.StructTag.Get
      - tests # check for common mistaken usages of tests and examples
      - unmarshal # report passing non-pointer or non-interface values to unmarshal
      - unreachable # check for unreachable code
      - unsafeptr # check for invalid conversions of uintptr to unsafe.Pointer
      - unusedresult # check for unused results of calls to some functions
    disable-all: false
    disable:
      - asmdecl # report mismatches between assembly files and Go declarations
      - cgocall # detect some violations of the cgo pointer passing rules
      - httpresponse # check for mistakes using HTTP responses

  lll:
    line-height: 120
    tab-width: 4

  maligned:
    suggest-new: true

  misspell:
    locale: US
    ignore-words: []

  prealloc:
    simple: true # loops that have no returns/breaks/continues/gotos
    range-loops: true # preallocation suggestions on range loops
    for-loops: true # preallocation suggestions on for loops

  nakedret:
    max-func-lines: 10

  unparam:
    check-exported: false

  whitespace:
    multi-if: true
    multi-func: true

  wsl:
    strict-append: true
    allow-assign-and-call: true
    allow-multiline-assign: true
    allow-trailing-comment: false
    force-case-trailing-whitespace: 0