package commands import ( "errors" "fmt" "git.sr.ht/~rjarry/aerc/commands/mode" "git.sr.ht/~sircmpwn/getopt" ) type Quit struct{} func init() { register(Quit{}) } func (Quit) Aliases() []string { return []string{"quit", "exit"} } func (Quit) Complete(args []string) []string { return nil } type ErrorExit int func (err ErrorExit) Error() string { return "exit" } func (Quit) Execute(args []string) error { force := false opts, optind, err := getopt.Getopts(args, "f") if err != nil { return err } for _, opt := range opts { if opt.Option == 'f' { force = true } } if len(args) != optind { return errors.New("Usage: quit [-f]") } if force || mode.QuitAllowed() { return ErrorExit(1) } return fmt.Errorf("A task is not done yet. Use -f to force an exit.") }