90 lines
3.5 KiB
Dart
90 lines
3.5 KiB
Dart
// Copyright 2016 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 'dart:io';
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import 'package:path/path.dart' as path;
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import '../base/file_system.dart' show copyFolderSync;
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import '../build_info.dart';
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import '../cache.dart';
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import '../globals.dart';
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import '../version.dart';
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void updateXcodeGeneratedProperties(String projectPath, BuildMode mode, String target) {
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StringBuffer localsBuffer = new StringBuffer();
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localsBuffer.writeln('// This is a generated file; do not edit or check into version control.');
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String flutterRoot = path.normalize(Cache.flutterRoot);
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localsBuffer.writeln('FLUTTER_ROOT=$flutterRoot');
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// This holds because requiresProjectRoot is true for this command
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String applicationRoot = path.normalize(Directory.current.path);
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localsBuffer.writeln('FLUTTER_APPLICATION_PATH=$applicationRoot');
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// Relative to FLUTTER_APPLICATION_PATH, which is [Directory.current].
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localsBuffer.writeln('FLUTTER_TARGET=$target');
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// The runtime mode for the current build.
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localsBuffer.writeln('FLUTTER_BUILD_MODE=${getModeName(mode)}');
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String flutterFrameworkDir = path.normalize(tools.getEngineArtifactsDirectory(TargetPlatform.ios, mode).path);
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localsBuffer.writeln('FLUTTER_FRAMEWORK_DIR=$flutterFrameworkDir');
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if (tools.isLocalEngine)
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localsBuffer.writeln('LOCAL_ENGINE=${tools.engineBuildPath}');
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File localsFile = new File(path.join(projectPath, 'ios', '.generated', 'Flutter', 'Generated.xcconfig'));
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localsFile.createSync(recursive: true);
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localsFile.writeAsStringSync(localsBuffer.toString());
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}
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bool xcodeProjectRequiresUpdate(BuildMode mode) {
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File revisionFile = new File(path.join(Directory.current.path, 'ios', '.generated', 'REVISION'));
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// If the revision stamp does not exist, the Xcode project definitely requires
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// an update
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if (!revisionFile.existsSync()) {
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printTrace("A revision stamp does not exist. The Xcode project has never been initialized.");
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return true;
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}
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if (revisionFile.readAsStringSync() != _getCurrentXcodeRevisionString(mode)) {
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printTrace("The revision stamp and the Flutter engine revision differ or the build mode has changed.");
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printTrace("Project needs to be updated.");
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return true;
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}
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printTrace("Xcode project is up to date.");
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return false;
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}
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Future<int> setupXcodeProjectHarness(String flutterProjectPath, BuildMode mode, String target) async {
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// Step 1: Copy templates into user project directory
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String iosFilesPath = path.join(flutterProjectPath, 'ios');
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String xcodeProjectPath = path.join(iosFilesPath, '.generated');
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String templatesPath = path.join(Cache.flutterRoot, 'packages', 'flutter_tools', 'templates', 'build-ios');
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copyFolderSync(templatesPath, xcodeProjectPath);
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// Step 2: Populate the Generated.xcconfig with project specific paths
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updateXcodeGeneratedProperties(flutterProjectPath, mode, target);
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// Step 3: Write the REVISION file
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File revisionFile = new File(path.join(xcodeProjectPath, 'REVISION'));
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revisionFile.createSync();
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revisionFile.writeAsStringSync(_getCurrentXcodeRevisionString(mode));
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// Step 4: Tell the user the location of the generated project.
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printStatus('Xcode project created in $iosFilesPath/.');
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return 0;
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}
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String _getCurrentXcodeRevisionString(BuildMode mode) => (new StringBuffer()
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..write('${FlutterVersion.getVersion().frameworkRevision}')
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..write('-${tools.isLocalEngine ? tools.engineBuildPath : getModeName(mode)}')
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).toString();
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