version: "2"

run:
  timeout: 5m
  issues-exit-code: 1
  tests: true
  concurrency: 4
  modules-download-mode: readonly
  allow-serial-runners: false
  allow-parallel-runners: true

linters:
  default: none
  enable:
    - errcheck
    - govet
    - ineffassign
    - staticcheck
    - unused
    - revive
    - gocyclo
    - goconst
    - gocritic
    - gosec
    - misspell
    - nakedret
  settings:
    errcheck:
      check-type-assertions: true
      check-blank: true
      exclude-functions:
        - (net/http.ResponseWriter).Write
        - (io.Closer).Close
        - fmt.Fprintf
        - fmt.Printf
        - fmt.Println
        - os.Setenv
        - os.Unsetenv
    goconst:
      min-len: 3
      min-occurrences: 3
    gocyclo:
      min-complexity: 50
    gocritic:
      disabled-checks:
        - dupSubExpr
    gosec:
      excludes:
        - G101 # ~keep hardcoded credentials check (too many false positives)
    govet:
      enable-all: true
      disable:
        - shadow
    misspell:
      locale: US
    nakedret:
      max-func-lines: 30
    revive:
      confidence: 0.8
      severity: warning
      enable-all-rules: false
      rules:
        - name: blank-imports
        - name: context-keys-type
        - name: time-naming
        - name: var-declaration
        - name: unexported-return
        - name: errorf
        - name: context-as-argument
        - name: dot-imports
        - name: error-return
        - name: error-strings
        - name: error-naming
        - name: if-return
        - name: increment-decrement
        - name: var-naming
        - name: range
        - name: receiver-naming
        - name: indent-error-flow
        - name: exported
          disabled: true
        - name: package-comments
          disabled: true
  exclusions:
    generated: lax
    rules:
      - linters:
          - goconst
        path: _test\.go
      - linters:
          - gocyclo
        path: _test\.go
      - linters:
          - gosec
        path: _test\.go
      - linters:
          - revive
        path: _test\.go
        text: "context-as-argument"
      - linters:
          - goconst
          - revive
          - errcheck
          - govet
        path: _test\.go
        text: "unusedwrite:"
      - linters:
          - govet
        text: "unsafeptr:"
      - linters:
          - govet
        text: "fieldalignment:"
      - linters:
          - errcheck
        path: _test\.go
    paths:
      - vendor
      - build
      - deployments
      - third_party$
      - builtin$
      - examples$
      - tools/benchmark-harness/scripts

issues:
  max-issues-per-linter: 0
  max-same-issues: 0
  uniq-by-line: true
  new: false
  exclude:
    - 'Error return value of `\(\*github\.com/goccy/go-json\.Encoder\)\.Encode` is not checked'
    - 'Error return value of `w\.Write` is not checked'
    - 'Error return value of `resp\.Body\.Close` is not checked'
    - 'Error return value of `res\.Body\.Close` is not checked'
    - 'Error return value of `r\.Body\.Read` is not checked'
    - 'Error return value of `os\.Setenv` is not checked'
    - 'Error return value of `os\.Unsetenv` is not checked'
    - 'shadow: declaration of "err" shadows declaration'
    - "unusedwrite: unused write to field"
    - 'Error return value of `c\.provider\.Delete` is not checked'
    - 'Error return value of `provider\.Close` is not checked'
    - 'Error return value of `natsClient\.Close` is not checked'
    - 'Error return value of `cacheProvider\.Close` is not checked'
    - 'Error return value of `processor\.Close` is not checked'
    - 'Error return value of `sub\.Unsubscribe` is not checked'
    - 'Error return value of `json\.Marshal` is not checked'
    - 'Error return value of `strconv\.'
    - 'Error return value of `fmt\.Sscanf` is not checked'
    - "Error return value is not checked"

formatters:
  exclusions:
    generated: lax
    paths:
      - third_party$
      - builtin$
      - examples$