// Copyright 2015 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 'dart:io'; import 'package:path/path.dart' as path; import 'package:xml/xml.dart' as xml; import 'artifacts.dart'; import 'build_configuration.dart'; abstract class ApplicationPackage { /// Path to the actual apk or bundle. final String localPath; /// Package ID from the Android Manifest or equivalent. final String id; /// File name of the apk or bundle. final String name; ApplicationPackage({ String localPath, this.id }) : localPath = localPath, name = path.basename(localPath) { assert(localPath != null); assert(id != null); } } class AndroidApk extends ApplicationPackage { static const String _defaultName = 'SkyShell.apk'; static const String _defaultId = 'org.domokit.sky.shell'; static const String _defaultLaunchActivity = '$_defaultId/$_defaultId.SkyActivity'; static const String _defaultManifestPath = 'android/AndroidManifest.xml'; static const String _defaultOutputPath = 'build/app.apk'; /// The path to the activity that should be launched. /// Defaults to 'org.domokit.sky.shell/org.domokit.sky.shell.SkyActivity' final String launchActivity; AndroidApk({ String localPath, String id: _defaultId, this.launchActivity: _defaultLaunchActivity }) : super(localPath: localPath, id: id) { assert(launchActivity != null); } /// Creates a new AndroidApk based on the information in the Android manifest. static AndroidApk getCustomApk({ String localPath: _defaultOutputPath, String manifest: _defaultManifestPath }) { if (!FileSystemEntity.isFileSync(manifest)) return null; String manifestString = new File(manifest).readAsStringSync(); xml.XmlDocument document = xml.parse(manifestString); Iterable<xml.XmlElement> manifests = document.findElements('manifest'); if (manifests.isEmpty) return null; String id = manifests.first.getAttribute('package'); String launchActivity; for (xml.XmlElement category in document.findAllElements('category')) { if (category.getAttribute('android:name') == 'android.intent.category.LAUNCHER') { xml.XmlElement activity = category.parent.parent as xml.XmlElement; String activityName = activity.getAttribute('android:name'); launchActivity = "$id/$activityName"; break; } } if (id == null || launchActivity == null) return null; return new AndroidApk(localPath: localPath, id: id, launchActivity: launchActivity); } } class IOSApp extends ApplicationPackage { static const String _defaultId = 'io.flutter.runner.Runner'; static const String _defaultPath = 'ios/.generated'; IOSApp({ String localPath: _defaultPath, String id: _defaultId }) : super(localPath: localPath, id: id); } class ApplicationPackageStore { final AndroidApk android; final IOSApp iOS; final IOSApp iOSSimulator; ApplicationPackageStore({ this.android, this.iOS, this.iOSSimulator }); ApplicationPackage getPackageForPlatform(TargetPlatform platform) { switch (platform) { case TargetPlatform.android: return android; case TargetPlatform.iOS: return iOS; case TargetPlatform.iOSSimulator: return iOSSimulator; case TargetPlatform.mac: case TargetPlatform.linux: return null; } } static Future<ApplicationPackageStore> forConfigs(List<BuildConfiguration> configs) async { AndroidApk android; IOSApp iOS; IOSApp iOSSimulator; for (BuildConfiguration config in configs) { switch (config.targetPlatform) { case TargetPlatform.android: assert(android == null); android = AndroidApk.getCustomApk(); // Fall back to the prebuilt or engine-provided apk if we can't build // a custom one. // TODO(mpcomplete): we should remove both these fallbacks. if (android != null) { break; } else if (config.type != BuildType.prebuilt) { String localPath = path.join(config.buildDir, 'apks', AndroidApk._defaultName); android = new AndroidApk(localPath: localPath); } else { Artifact artifact = ArtifactStore.getArtifact( type: ArtifactType.shell, targetPlatform: TargetPlatform.android); android = new AndroidApk(localPath: await ArtifactStore.getPath(artifact)); } break; case TargetPlatform.iOS: assert(iOS == null); iOS = new IOSApp(); break; case TargetPlatform.iOSSimulator: assert(iOSSimulator == null); iOSSimulator = new IOSApp(); break; case TargetPlatform.mac: case TargetPlatform.linux: break; } } return new ApplicationPackageStore(android: android, iOS: iOS, iOSSimulator: iOSSimulator); } }