|  | // Copyright 2016 The Chromium Authors. All rights reserved. | 
|  | // Use of this source code is governed by a BSD-style license that can be | 
|  | // found in the LICENSE file. | 
|  |  | 
|  | import 'dart:async'; | 
|  |  | 
|  | import '../runner/flutter_command.dart'; | 
|  | import 'build_aot.dart'; | 
|  | import 'build_apk.dart'; | 
|  | import 'build_appbundle.dart'; | 
|  | import 'build_bundle.dart'; | 
|  | import 'build_flx.dart'; | 
|  | import 'build_ios.dart'; | 
|  |  | 
|  | class BuildCommand extends FlutterCommand { | 
|  | BuildCommand({bool verboseHelp = false}) { | 
|  | addSubcommand(BuildApkCommand(verboseHelp: verboseHelp)); | 
|  | addSubcommand(BuildAppBundleCommand(verboseHelp: verboseHelp)); | 
|  | addSubcommand(BuildAotCommand()); | 
|  | addSubcommand(BuildIOSCommand()); | 
|  | addSubcommand(BuildFlxCommand()); | 
|  | addSubcommand(BuildBundleCommand(verboseHelp: verboseHelp)); | 
|  | } | 
|  |  | 
|  | @override | 
|  | final String name = 'build'; | 
|  |  | 
|  | @override | 
|  | final String description = 'Flutter build commands.'; | 
|  |  | 
|  | @override | 
|  | Future<FlutterCommandResult> runCommand() async => null; | 
|  | } | 
|  |  | 
|  | abstract class BuildSubCommand extends FlutterCommand { | 
|  | BuildSubCommand() { | 
|  | requiresPubspecYaml(); | 
|  | } | 
|  | } |