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34e466f1fd
* Remove the workaround that pinned args to v0.13.6
This reverts most of the changes in commit 6331b6c8b5
* throw exception if exit code is not an integer
* rework command infrastructure to throw ToolExit when non-zero exitCode
* convert commands to return Future<Null>
* cleanup remaining commands to use throwToolExit for non-zero exit code
* remove isUnusual exception message
* add type annotations for updated args package
57 lines
1.5 KiB
Dart
57 lines
1.5 KiB
Dart
// Copyright 2015 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 '../application_package.dart';
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import '../base/common.dart';
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import '../cache.dart';
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import '../device.dart';
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import '../globals.dart';
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import '../runner/flutter_command.dart';
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class InstallCommand extends FlutterCommand {
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@override
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final String name = 'install';
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@override
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final String description = 'Install a Flutter app on an attached device.';
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Device device;
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@override
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Future<Null> verifyThenRunCommand() async {
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commandValidator();
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device = await findTargetDevice();
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if (device == null)
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throwToolExit('No target device found');
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return super.verifyThenRunCommand();
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}
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@override
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Future<Null> runCommand() async {
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ApplicationPackage package = applicationPackages.getPackageForPlatform(device.platform);
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Cache.releaseLockEarly();
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printStatus('Installing $package to $device...');
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if (!installApp(device, package))
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throwToolExit('Install failed');
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}
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}
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bool installApp(Device device, ApplicationPackage package, { bool uninstall: true }) {
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if (package == null)
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return false;
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if (uninstall && device.isAppInstalled(package)) {
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printStatus('Uninstalling old version...');
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if (!device.uninstallApp(package))
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printError('Warning: uninstalling old version failed');
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}
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return device.installApp(package);
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}
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