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// 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.
import 'package:meta/meta.dart';
import 'package:process/process.dart';
import '../base/logger.dart';
import '../base/platform.dart';
import '../build_info.dart';
import '../desktop_device.dart';
import '../device.dart';
import '../features.dart';
import '../globals.dart' as globals;
import '../project.dart';
import 'application_package.dart';
import 'build_linux.dart';
import 'linux_workflow.dart';
/// A device that represents a desktop Linux target.
class LinuxDevice extends DesktopDevice {
LinuxDevice({
@required ProcessManager processManager,
@required Logger logger,
}) : super(
'linux',
platformType: PlatformType.linux,
ephemeral: false,
logger: logger,
processManager: processManager,
);
@override
bool isSupported() => true;
@override
String get name => 'Linux';
@override
Future<TargetPlatform> get targetPlatform async => TargetPlatform.linux_x64;
@override
bool isSupportedForProject(FlutterProject flutterProject) {
return flutterProject.linux.existsSync();
}
@override
Future<void> buildForDevice(
covariant LinuxApp package, {
String mainPath,
BuildInfo buildInfo,
}) async {
await buildLinux(
FlutterProject.current().linux,
buildInfo,
target: mainPath,
);
}
@override
String executablePathForDevice(covariant LinuxApp package, BuildMode buildMode) {
return package.executable(buildMode);
}
}
class LinuxDevices extends PollingDeviceDiscovery {
LinuxDevices({
@required Platform platform,
@required FeatureFlags featureFlags,
ProcessManager processManager,
Logger logger,
}) : _platform = platform ?? globals.platform, // TODO(jonahwilliams): remove after google3 roll
_linuxWorkflow = LinuxWorkflow(
platform: platform,
featureFlags: featureFlags,
),
_logger = logger,
_processManager = processManager ?? globals.processManager,
super('linux devices');
final Platform _platform;
final LinuxWorkflow _linuxWorkflow;
final ProcessManager _processManager;
final Logger _logger;
@override
bool get supportsPlatform => _platform.isLinux;
@override
bool get canListAnything => _linuxWorkflow.canListDevices;
@override
Future<List<Device>> pollingGetDevices({ Duration timeout }) async {
if (!canListAnything) {
return const <Device>[];
}
return <Device>[
LinuxDevice(
logger: _logger,
processManager: _processManager,
),
];
}
@override
Future<List<String>> getDiagnostics() async => const <String>[];
}