# golangci-lint configuration for Mole
# https://golangci-lint.run/usage/configuration/

run:
  timeout: 5m
  # Only lint Go code in cmd directory
  modules-download-mode: readonly

linters:
  disable-all: true
  enable:
    # Default linters
    - govet
    - staticcheck
    - gosimple
    - ineffassign
    - unused
    # Additional useful linters
    - errcheck
    - gofmt
    - goimports

linters-settings:
  govet:
    enable-all: true
    disable:
      - fieldalignment # struct field alignment optimization is noisy
  errcheck:
    # Don't check for errors on these functions (common patterns)
    exclude-functions:
      - (io.Closer).Close
      - (*os/exec.Cmd).Run
      - (*os/exec.Cmd).Start
  staticcheck:
    checks: ["all"]
  goimports:
    local-prefixes: github.com/tw93/Mole

issues:
  # Don't limit the number of issues per linter
  max-issues-per-linter: 0
  max-same-issues: 0

  exclude-rules:
    # Ignore certain patterns in test files
    - path: _test\.go
      linters:
        - errcheck
    # Ignore errors from os.Remove in cleanup code
    - text: "Error return value of `os.Remove` is not checked"
      linters:
        - errcheck
    # Allow unchecked errors on deferred Close calls
    - text: "Error return value of .*.Close"
      linters:
        - errcheck