Function Exit

errors.go:113–129

Exit wraps a message and exit code into an error, which by default is handled with a call to os.Exit during default error handling. This is the simplest way to trigger a non-zero exit code for a Command without having to call os.Exit manually. During testing, this behavior can be avoided by overrid

(message any, exitCode int)

// by overriding the ExitErrHandler function on a Command or the package-global
// OsExiter function.
func Exit(message any, exitCode int) ExitCoder {
	var err error

	switch e := message.(type) {
	case ErrorFormatter:
		err = fmt.Errorf("%+v", message)
	case error:
		err = e
	default:
		err = fmt.Errorf("%+v", message)
	}

	return &exitError{
		err:      err,
		exitCode: exitCode,
	}
}

func (ee *exitError) Error() string {
	return ee.err.Error()