| // 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 '../cache.dart'; |
| import '../globals.dart'; |
| import '../runner/flutter_command.dart'; |
| |
| class PrecacheCommand extends FlutterCommand { |
| PrecacheCommand() { |
| argParser.addFlag('all-platforms', abbr: 'a', negatable: false, |
| help: 'Precache artifacts for all platforms.'); |
| argParser.addFlag('android', negatable: true, defaultsTo: true, |
| help: 'Precache artifacts for Android development'); |
| argParser.addFlag('ios', negatable: true, defaultsTo: true, |
| help: 'Precache artifacts for iOS developemnt'); |
| argParser.addFlag('web', negatable: true, defaultsTo: false, |
| help: 'Precache artifacts for web development'); |
| } |
| |
| @override |
| final String name = 'precache'; |
| |
| @override |
| final String description = 'Populates the Flutter tool\'s cache of binary artifacts.'; |
| |
| @override |
| bool get shouldUpdateCache => false; |
| |
| @override |
| Future<FlutterCommandResult> runCommand() async { |
| if (argResults['all-platforms']) { |
| cache.includeAllPlatforms = true; |
| } |
| final Set<DevelopmentArtifact> requiredArtifacts = <DevelopmentArtifact>{ DevelopmentArtifact.universal }; |
| if (argResults['android']) { |
| requiredArtifacts.add(DevelopmentArtifact.android); |
| } |
| if (argResults['ios']) { |
| requiredArtifacts.add(DevelopmentArtifact.iOS); |
| } |
| if (argResults['web']) { |
| requiredArtifacts.add(DevelopmentArtifact.web); |
| } |
| |
| if (cache.isUpToDate()) { |
| printStatus('Already up-to-date.'); |
| } else { |
| await cache.updateAll(requiredArtifacts); |
| } |
| return null; |
| } |
| } |