---
# https://github.com/golangci/golangci-lint/blob/master/.golangci.reference.yml
# This file contains all available configuration options
# with their default values.
version: "2"

# options for analysis running
run:
  build-tags:
@@BUILD_TAGS@@

  # default concurrency is a available CPU number
  concurrency: 4

  # timeout for analysis, e.g. 30s, 5m, default is 1m
  timeout: 20m

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

  # https://github.com/golangci/golangci-lint/blob/v1.23.6/.golangci.example.yml#L45-L49
  modules-download-mode: vendor

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

issues:
  # which dirs to skip: they won't be analyzed;
  # can use regexp here: generated.*, regexp is applied on full path;
  # default value is empty list, but next dirs are always skipped independently
  # from this option's value:
  #   	vendor$, third_party$, testdata$, examples$, Godeps$, builtin$
  exclude-dirs:
    - vendor$

# output configuration options
output:
  # colored-line-number|line-number|json|tab|checkstyle|code-climate,
  # default is "colored-line-number"
  formats:
    text:
      path: stdout
      print-linter-name: true
      print-issued-lines: true

linters:
  default: all
  disable:
    - prealloc
    - dupl
    - gochecknoinits
    - gochecknoglobals
    - godox
    - wsl
    - funlen
    - testpackage
    # This requires extra addition of unnecessary code. Hence, we
    # prefer to disable this linter. But, it can be enabled if we
    # have better resolution. For more details check the
    # issue below.
    # see: https://github.com/ceph/ceph-csi/issues/1227
    - err113
    - forbidigo
    # TODO: enable gomoddirectives
    - gomoddirectives
    # TODO: enable wrapcheck linter
    # See: https://github.com/ceph/ceph-csi/pull/2268
    - wrapcheck
    # TODO: enable linters added in golangci-lint 1.43
    - contextcheck
    - mnd
    - ireturn
    - tagliatelle
    - varnamelen
    - nilnil
    # TODO enable linters added in golangci-lint 1.46
    - maintidx
    - exhaustruct
    - containedctx
    # TODO: depguard requires a list of (un)acceptable imports
    - depguard
    # TODO enable linters added in golangci-lint 1.60
    - iface
    - recvcheck
  settings:
    cyclop:
      max-complexity: 20
    dogsled:
      max-blank-identifiers: 3
    dupl:
      threshold: 100
    errcheck:
      check-type-assertions: true
      check-blank: true
    gocognit:
      min-complexity: 40
    goconst:
      min-len: 3
      min-occurrences: 3
    gocritic:
      disabled-checks:
        - sloppyReassign
        - elseif
        - unslice
        - wrapperFunc
        - unnamedResult
        - dupImport
        - uncheckedInlineErr
      enabled-tags:
        - performance
        - style
        - experimental
    gocyclo:
      min-complexity: 20
    gosec:
      excludes:
        - G115
    lll:
      line-length: 120
      tab-width: 1
    misspell:
      locale: US
      ignore-rules:
        - someword
    nakedret:
      max-func-lines: 30
    nestif:
      min-complexity: 7
    revive:
      rules:
        - name: dot-imports
          disabled: true
    staticcheck:
      checks:
        - -ST1001
    unparam:
      check-exported: false

formatters:
  enable:
    - gofmt
    - gofumpt
    - goimports
  settings:
    gofmt:
      simplify: true
    goimports:
      local-prefixes:
        - github.com/ceph/ceph-csi
  exclusions:
    generated: lax
    paths:
      - vendor$
      - third_party$
      - builtin$
      - examples$