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69 lines
2.6 KiB
Dart
69 lines
2.6 KiB
Dart
// Copyright 2016 The Chromium Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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import 'dart:async';
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import '../cache.dart';
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import '../globals.dart';
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import '../runner/flutter_command.dart';
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import '../version.dart';
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class PrecacheCommand extends FlutterCommand {
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PrecacheCommand() {
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argParser.addFlag('all-platforms', abbr: 'a', negatable: false,
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help: 'Precache artifacts for all platforms.');
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argParser.addFlag('force', abbr: 'f', negatable: false,
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help: 'Force downloading of artifacts.');
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argParser.addFlag('android', negatable: true, defaultsTo: true,
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help: 'Precache artifacts for Android development');
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argParser.addFlag('ios', negatable: true, defaultsTo: true,
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help: 'Precache artifacts for iOS developemnt');
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argParser.addFlag('web', negatable: true, defaultsTo: false,
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help: 'Precache artifacts for web development');
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argParser.addFlag('linux', negatable: true, defaultsTo: false,
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help: 'Precache artifacts for linux desktop development');
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argParser.addFlag('windows', negatable: true, defaultsTo: false,
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help: 'Precache artifacts for windows desktop development');
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argParser.addFlag('macos', negatable: true, defaultsTo: false,
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help: 'Precache artifacts for macOS desktop development');
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argParser.addFlag('fuchsia', negatable: true, defaultsTo: false,
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help: 'Precache artifacts for Fuchsia development');
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argParser.addFlag('universal', negatable: true, defaultsTo: true,
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help: 'Precache artifacts required for all developments');
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}
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@override
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final String name = 'precache';
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@override
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final String description = 'Populates the Flutter tool\'s cache of binary artifacts.';
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@override
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bool get shouldUpdateCache => false;
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@override
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Future<FlutterCommandResult> runCommand() async {
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if (argResults['all-platforms']) {
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cache.includeAllPlatforms = true;
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}
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final Set<DevelopmentArtifact> requiredArtifacts = <DevelopmentArtifact>{};
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for (DevelopmentArtifact artifact in DevelopmentArtifact.values) {
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// Don't include unstable artifacts on stable branches.
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if (FlutterVersion.instance.isStable && artifact.unstable) {
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continue;
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}
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if (argResults[artifact.name]) {
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requiredArtifacts.add(artifact);
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}
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}
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final bool forceUpdate = argResults['force'];
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if (forceUpdate || !cache.isUpToDate()) {
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await cache.updateAll(requiredArtifacts);
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} else {
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printStatus('Already up-to-date.');
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}
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return null;
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}
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}
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