blob: 5e0d43c882c8cdec773e06ae0507e8d6b807b0d7 [file] [log] [blame]
// 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 '../application_package.dart';
import '../base/common.dart';
import '../cache.dart';
import '../device.dart';
import '../globals.dart';
import '../runner/flutter_command.dart';
class InstallCommand extends FlutterCommand with DeviceBasedDevelopmentArtifacts {
InstallCommand() {
requiresPubspecYaml();
}
@override
final String name = 'install';
@override
final String description = 'Install a Flutter app on an attached device.';
Device device;
@override
Future<void> validateCommand() async {
await super.validateCommand();
device = await findTargetDevice();
if (device == null)
throwToolExit('No target device found');
}
@override
Future<FlutterCommandResult> runCommand() async {
final ApplicationPackage package = await applicationPackages.getPackageForPlatform(await device.targetPlatform);
Cache.releaseLockEarly();
printStatus('Installing $package to $device...');
if (!await installApp(device, package))
throwToolExit('Install failed');
return null;
}
}
Future<bool> installApp(Device device, ApplicationPackage package, { bool uninstall = true }) async {
if (package == null)
return false;
if (uninstall && await device.isAppInstalled(package)) {
printStatus('Uninstalling old version...');
if (!await device.uninstallApp(package))
printError('Warning: uninstalling old version failed');
}
return device.installApp(package);
}