package commands import ( "errors" "git.sr.ht/~rjarry/aerc/widgets" ) type Help struct{} func init() { register(Help{}) } func (Help) Aliases() []string { return []string{"help"} } func (Help) Complete(aerc *widgets.Aerc, args []string) []string { return nil } func (Help) Execute(aerc *widgets.Aerc, args []string) error { page := "aerc" if len(args) == 2 { page = "aerc-" + args[1] } else if len(args) > 2 { return errors.New("Usage: help [topic]") } return TermCore(aerc, []string{"term", "man", page}) }