.golangci.yml

run:
  # timeout for analysis, e.g. 30s, 5m, default is 1m
  deadline: 2m

  # 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

  # disable use for vendor as causes problems for the plus plugin loading
  # modules-download-mode: vendor

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:
  errcheck:
    # report about not checking of errors in type assetions: `a := b.(MyStruct)`;
    # default is false: such cases aren't reported by default.
    check-type-assertions: false

    # report about assignment of errors to blank identifier: `num, _ := strconv.Atoi(numStr)`;
    # default is false: such cases aren't reported by default.
    check-blank: false
  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/realvnc-labs/rport
  gocyclo:
    # minimal code complexity to report, 30 by default (but we recommend 10-20)
    # TODO: reduce to 20 when complex code would be refactored
    min-complexity: 40
  maligned:
    # print struct with more effective memory layout or not, false by default
    suggest-new: true
  goconst:
    # minimal length of string constant, 3 by default
    min-len: 3
    # minimal occurrences count to trigger, 3 by default
    min-occurrences: 3
  depguard:
    list-type: blacklist
    include-go-root: false
    packages: []
  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
    #ignore-words:
    #  - utilisation # can't be fixed due to back compatibility issues.
  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
    # 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:
    # call graph construction algorithm (cha, rta). In general, use cha for libraries,
    # and rta for programs with main packages. Default is cha.
    algo: cha

    # 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: 20
  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

linters:
  enable:
    - goimports
    - govet
    - revive
    - gosimple
    - staticcheck
    - errcheck
    - unused
    - gosec
    - gocyclo
    - misspell
    - unparam
    - ineffassign
    - unconvert

  enable-all: false
  disable: []
  disable-all: true
  presets: []
  fast: false

issues:
  exclude:
    # gosec
    - 'G401: Use of weak cryptographic primitive'
    - "G404: Use of weak random number generator \\(math/rand instead of crypto/rand\\)"
    - 'G501: Blocklisted import crypto/md5: weak cryptographic primitive'
    - 'G505: Blocklisted import crypto/sha1: weak cryptographic primitive'
    - 'G204: Subprocess launched with function call as argument or cmd arguments'
    # govet
    - 'shadow: declaration of .err. shadows declaration'
    - 'shadow: declaration of "c." shadows declaration'
    # staticcheck
    - 'SA1019' # x is deprecated

new: true