| // Copyright 2014 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. |
| |
| // @dart = 2.8 |
| |
| import 'dart:async'; |
| |
| import 'package:meta/meta.dart'; |
| import 'package:process/process.dart'; |
| |
| import '../artifacts.dart'; |
| import '../base/logger.dart'; |
| import '../base/process.dart'; |
| |
| /// The uwptool command-line tool. |
| /// |
| /// `uwptool` is a host utility command-line tool that supports a variety of |
| /// actions related to Universal Windows Platform (UWP) applications, including |
| /// installing and uninstalling apps, querying installed apps, and launching |
| /// apps. |
| class UwpTool { |
| UwpTool({ |
| @required Artifacts artifacts, |
| @required Logger logger, |
| @required ProcessManager processManager, |
| }) : _artifacts = artifacts, |
| _logger = logger, |
| _processUtils = ProcessUtils(processManager: processManager, logger: logger); |
| |
| final Artifacts _artifacts; |
| final Logger _logger; |
| final ProcessUtils _processUtils; |
| |
| String get _binaryPath => _artifacts.getArtifactPath(Artifact.uwptool); |
| |
| Future<List<String>> listApps() async { |
| final List<String> launchCommand = <String>[ |
| _binaryPath, |
| 'listapps', |
| ]; |
| final RunResult result = await _processUtils.run(launchCommand); |
| if (result.exitCode != 0) { |
| _logger.printError('Failed to list installed UWP apps: ${result.stderr}'); |
| return <String>[]; |
| } |
| final List<String> appIds = <String>[]; |
| for (final String line in result.stdout.toString().split('\n')) { |
| final String appId = line.trim(); |
| if (appId.isNotEmpty) { |
| appIds.add(appId); |
| } |
| } |
| return appIds; |
| } |
| |
| /// Returns the app ID for the specified package ID. |
| /// |
| /// If no installed application on the system matches the specified GUID, |
| /// returns null. |
| Future<String/*?*/> getAppIdFromPackageId(String packageId) async { |
| for (final String appId in await listApps()) { |
| if (appId.startsWith(packageId)) { |
| return appId; |
| } |
| } |
| return null; |
| } |
| |
| /// Launches the app with the specified app ID. |
| /// |
| /// On success, returns the process ID of the launched app, otherwise null. |
| Future<int/*?*/> launchApp(String appId, List<String> args) async { |
| final List<String> launchCommand = <String>[ |
| _binaryPath, |
| 'launch', |
| appId |
| ] + args; |
| final RunResult result = await _processUtils.run(launchCommand); |
| if (result.exitCode != 0) { |
| _logger.printError('Failed to launch app $appId: ${result.stderr}'); |
| return null; |
| } |
| // Read the process ID from stdout. |
| return int.tryParse(result.stdout.toString().trim()); |
| } |
| } |