| // Copyright 2013 The Flutter 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 'package:file/file.dart'; |
| import 'package:platform/platform.dart'; |
| |
| import 'process_runner.dart'; |
| import 'repository_package.dart'; |
| |
| const String _gradleWrapperWindows = 'gradlew.bat'; |
| const String _gradleWrapperNonWindows = 'gradlew'; |
| |
| /// A utility class for interacting with Gradle projects. |
| class GradleProject { |
| /// Creates an instance that runs commands for [project] with the given |
| /// [processRunner]. |
| GradleProject( |
| this.flutterProject, { |
| this.processRunner = const ProcessRunner(), |
| this.platform = const LocalPlatform(), |
| }); |
| |
| /// The directory of a Flutter project to run Gradle commands in. |
| final RepositoryPackage flutterProject; |
| |
| /// The [ProcessRunner] used to run commands. Overridable for testing. |
| final ProcessRunner processRunner; |
| |
| /// The platform that commands are being run on. |
| final Platform platform; |
| |
| /// The project's 'android' directory. |
| Directory get androidDirectory => |
| flutterProject.platformDirectory(FlutterPlatform.android); |
| |
| /// The path to the Gradle wrapper file for the project. |
| File get gradleWrapper => androidDirectory.childFile( |
| platform.isWindows ? _gradleWrapperWindows : _gradleWrapperNonWindows); |
| |
| /// Whether or not the project is ready to have Gradle commands run on it |
| /// (i.e., whether the `flutter` tool has generated the necessary files). |
| bool isConfigured() => gradleWrapper.existsSync(); |
| |
| /// Runs a `gradlew` command with the given parameters. |
| Future<int> runCommand( |
| String task, { |
| List<String> additionalTasks = const <String>[], |
| List<String> arguments = const <String>[], |
| }) { |
| return processRunner.runAndStream( |
| gradleWrapper.path, |
| <String>[task, ...additionalTasks, ...arguments], |
| workingDir: androidDirectory, |
| ); |
| } |
| } |