.golangci.yml

#
# Copyright SecureKey Technologies Inc. All Rights Reserved.
#
# SPDX-License-Identifier: Apache-2.0
#

run:
  go: 1.17
  concurrency: 4
  deadline: 3m
  issues-exit-code: 1
  tests: true
  build-tags: [""]
  skip-dirs:
    - dgraph-io/ristretto
    - dustin/go-humanize

output:
  format: colored-line-number
  print-issued-lines: true
  print-linter-name: true

linters-settings:
  errcheck:
    check-type-assertions: true
    check-blank: true
    ignore: fmt:.*,io/ioutil:^Read.*
  govet:
    check-shadowing: true
  golint:
    min-confidence: 0.6
  gofmt:
    simplify: true
  goimports:
    local-prefixes: github.com/trustbloc/kms
  gci:
    sections:
      - standard
      - default
      - prefix(github.com/trustbloc/kms)
  gocyclo:
    min-complexity: 15
  cyclop:
    max-complexity: 15
  maligned:
    suggest-new: true
  dupl:
    threshold: 100
  goconst:
    min-len: 3
    min-occurrences: 3
  misspell:
    # default locale is a neutral variety of English.
    locale:
    ignore-words: []
  lll:
    line-length: 120
    tab-width: 1
  unused:
    check-exported: false
  unparam:
    check-exported: false
  nakedret:
    max-func-lines: 0
  gocritic:
    enabled-tags:
      - diagnostic
      - performance
      - style
      - opinionated
    disabled-checks:
      - unnamedResult
      - whyNoLint
  funlen:
    lines: 60
    statements: 40
  wsl:
    strict-append: true
    allow-assign-and-call: true
    allow-multiline-assign: true
    allow-case-traling-whitespace: true
    allow-cuddle-declarations: false

linters:
  enable-all: true
  disable:
    - maligned
    - prealloc
    - goerr113
    - interfacer # deprecated by the author https://github.com/mvdan/interfacer#interfacer
    - scopelint # deprecated by the author https://github.com/kyoh86/scopelint#obsoleted
    - exhaustivestruct
    - paralleltest
    - tparallel
    - cyclop # for calculating cyclomatic complexities `gocyclo` is used
    - gomoddirectives
    - forbidigo
    - wrapcheck
    - stylecheck
    - varnamelen
    - tagliatelle
    - maintidx
    - ifshort
    - golint # deprecated
    - ireturn
    - forcetypeassert
    - promlinter

issues:
  exclude-use-default: false
  max-same-issues: 0
  exclude-rules:
    - path: _test\.go
      linters:
        - dupl
        - funlen
        - gomnd
    - source: "swagger:route"
      linters:
        - lll

  exclude:
    - Line contains TODO/BUG/FIXME
    # Allow package logger variables
    - logger is a global variable