.golangci.yml

# This file contains all available configuration options
# with their default values.

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

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

  # default is true. Enables skipping of directories:
  #   vendor$, third_party$, testdata$, examples$, Godeps$, builtin$
  skip-dirs-use-default: true

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

  # make issues output unique by line, default is true
  uniq-by-line: true

  # add a prefix to the output file references; default is no prefix
  path-prefix: ""

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

linters-settings:
  dupl:
    threshold: 100
  funlen:
    lines: 100
    statements: 50
  gci:
    sections:
      - standard
      - default
      - prefix(github.com/spacelift-io/prometheus-exporter)
  goconst:
    min-len: 2
    min-occurrences: 2
  staticcheck:
    go: "1.18"
    checks: ["all", "-SA1019"]
  gocritic:
    enabled-tags:
      - diagnostic
      - performance
    disabled-checks:
      - ifElseChain
      - wrapperFunc
      - hugeParam
      - rangeValCopy
      - appendCombine
      - commentedOutCode
      - sloppyReassign
      - filepathJoin
      - evalOrder
      - equalFold
      - returnAfterHttpError
      - preferStringWriter
      - sprintfQuotedString
      - preferFprint
  goimports:
    local-prefixes: github.com/spacelift-io/prometheus-exporter
  govet:
    check-shadowing: false
  nolintlint:
    allow-leading-space: true # don't require machine-readable nolint directives (i.e. with no leading space)
    require-explanation: false # don't require an explanation for nolint directives
    require-specific: false # don't require nolint directives to be specific about which linter is being skipped
  depguard:
    rules:
      main:
        deny:
          - pkg: "io/ioutil"
            # https://go.dev/doc/go1.16#ioutil
            desc:  io/ioutil package has been deprecated.

linters:
  disable-all: true
  enable:
    - depguard
    - exportloopref
    - gci
    - gocritic
    - gofmt
    - goimports
    - goprintffuncname
    - gosec
    - gosimple
    - govet
    - ineffassign
    - nolintlint
    - staticcheck
    - typecheck
    - unused

severity:
  # Default value is empty string.
  # Set the default severity for issues. If severity rules are defined and the issues
  # do not match or no severity is provided to the rule this will be the default
  # severity applied. Severities should match the supported severity names of the
  # selected out format.
  # - Code climate: https://docs.codeclimate.com/docs/issues#issue-severity
  # -   Checkstyle: https://checkstyle.sourceforge.io/property_types.html#severity
  # -       GitHub: https://help.github.com/en/actions/reference/workflow-commands-for-github-actions#setting-an-error-message
  default-severity: error

  # The default value is false.
  # If set to true severity-rules regular expressions become case sensitive.
  case-sensitive: false

  # Default value is empty list.
  # When a list of severity rules are provided, severity information will be added to lint
  # issues. Severity rules have the same filtering capability as exclude rules except you
  # are allowed to specify one matcher per severity rule.
  # Only affects out formats that support setting severity information.
  rules:
    - linters:
        - dupl
      severity: info