Function registerCommand

cli/flow/main.go:477–481

(app *snap.App, name, description string, action snap.ActionFunc)

}

func registerCommand(app *snap.App, name, description string, action snap.ActionFunc) {
	commandCatalog = append(commandCatalog, commandInfo{name: name, description: description})
	app.Command(name, description).
		Action(action)
}

func selectCommandArgs() ([]string, int, error) {
	if len(commandCatalog) == 0 {