blob: f32815abd9827f3aef6158ee6adc20728e049f73 [file] [log] [blame]
// 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 'dart:io' as io;
import 'package:path/path.dart' as path;
import 'package:yaml/yaml.dart';
import 'common.dart';
import 'environment.dart';
/// Returns the browser configuration based on the `browser_lock.yaml` file in
/// the current engine workspace.
final BrowserLock browserLock = BrowserLock();
/// Provides access to the contents of the `browser_lock.yaml` file.
class BrowserLock {
factory BrowserLock() {
final io.File lockFile = io.File(
path.join(environment.webUiRootDir.path, 'dev', 'browser_lock.yaml'),
final YamlMap yaml = loadYaml(lockFile.readAsStringSync()) as YamlMap;
return BrowserLock._fromYaml(yaml);
BrowserLock._fromYaml(YamlMap yaml) :
chromeLock = ChromeLock._fromYaml(yaml['chrome'] as YamlMap),
firefoxLock = FirefoxLock._fromYaml(yaml['firefox'] as YamlMap),
edgeLock = EdgeLock._fromYaml(yaml['edge'] as YamlMap),
safariIosLock = SafariIosLock._fromYaml(yaml['safari_ios'] as YamlMap);
final ChromeLock chromeLock;
final FirefoxLock firefoxLock;
final EdgeLock edgeLock;
final SafariIosLock safariIosLock;
class ChromeLock {
ChromeLock._fromYaml(YamlMap yaml) :
linux = (yaml['Linux'] as int).toString(),
mac = (yaml['Mac'] as int).toString(),
windows = (yaml['Win'] as int).toString();
final String linux;
final String mac;
final String windows;
/// Return the version of Chromium to use for the current operating system.
String get versionForCurrentPlatform {
return PlatformBinding.instance.getChromeBuild(this);
class FirefoxLock {
FirefoxLock._fromYaml(YamlMap yaml) :
version = yaml['version'] as String;
final String version;
class EdgeLock {
EdgeLock._fromYaml(YamlMap yaml) :
launcherVersion = yaml['launcher_version'] as String;
final String launcherVersion;
class SafariIosLock {
SafariIosLock._fromYaml(YamlMap yaml) :
majorVersion = yaml['major_version'] as int,
minorVersion = yaml['minor_version'] as int,
device = yaml['device'] as String,
heightOfHeader = yaml['height_of_header'] as int,
heightOfFooter = yaml['height_of_footer'] as int,
scaleFactor = yaml['scale_factor'] as double;
final int majorVersion;
final int minorVersion;
final String device;
final int heightOfHeader;
final int heightOfFooter;
final double scaleFactor;
String get simulatorDescription => '$device with iOS $majorVersion.$minorVersion';