| // Copyright (c) 2017 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 'dart:io' as dart_io; |
| |
| import 'package:file/file.dart'; |
| import 'package:file/local.dart' as io; |
| import 'package:path/path.dart' as path; |
| |
| import 'utils.dart'; |
| |
| const String _kProvisioningConfigFileEnvironmentVariable = 'FLUTTER_DEVICELAB_XCODE_PROVISIONING_CONFIG'; |
| const String _kTestXcconfigFileName = 'TestConfig.xcconfig'; |
| const FileSystem _fs = io.LocalFileSystem(); |
| |
| /// Patches the given Xcode project adding provisioning certificates and team |
| /// information required to build and run the project, if |
| /// FLUTTER_DEVICELAB_XCODE_PROVISIONING_CONFIG is set. If it is not set, |
| /// we rely on automatic signing by Xcode. |
| Future<void> prepareProvisioningCertificates(String flutterProjectPath) async { |
| final String certificateConfig = await _readProvisioningConfigFile(); |
| if (certificateConfig == null) { |
| // No cert config available, rely on automatic signing by Xcode. |
| return; |
| } |
| |
| await _patchXcconfigFilesIfNotPatched(flutterProjectPath); |
| final File testXcconfig = _fs.file(path.join(flutterProjectPath, 'ios/Flutter/$_kTestXcconfigFileName')); |
| await testXcconfig.writeAsString(certificateConfig); |
| } |
| |
| Future<void> runPodInstallForCustomPodfile(String flutterProjectPath) async { |
| final String iosPath = path.join(flutterProjectPath, 'ios'); |
| exec('pod', <String>['install', '--project-directory=$iosPath']); |
| } |
| |
| Future<void> _patchXcconfigFilesIfNotPatched(String flutterProjectPath) async { |
| final List<File> xcconfigFiles = <File>[ |
| _fs.file(path.join(flutterProjectPath, 'ios/Flutter/Flutter.xcconfig')), |
| _fs.file(path.join(flutterProjectPath, 'ios/Flutter/Debug.xcconfig')), |
| _fs.file(path.join(flutterProjectPath, 'ios/Flutter/Release.xcconfig')), |
| ]; |
| |
| bool xcconfigFileExists = false; |
| |
| for (final File file in xcconfigFiles) { |
| if (await file.exists()) { |
| xcconfigFileExists = true; |
| const String include = '#include "$_kTestXcconfigFileName"'; |
| final String contents = await file.readAsString(); |
| final bool alreadyPatched = contents.contains(include); |
| if (!alreadyPatched) { |
| final IOSink patchOut = file.openWrite(mode: FileMode.append); |
| patchOut.writeln(); // in case EOF is not preceded by line break |
| patchOut.writeln(include); |
| await patchOut.close(); |
| } |
| } |
| } |
| |
| if (!xcconfigFileExists) { |
| final String candidatesFormatted = xcconfigFiles.map<String>((File f) => f.path).join(', '); |
| throw 'Failed to locate a xcconfig file to patch with provisioning profile ' |
| 'info. Tried: $candidatesFormatted'; |
| } |
| } |
| |
| Future<String> _readProvisioningConfigFile() async { |
| void throwUsageError(String specificMessage) { |
| throw ''' |
| ================================================================================ |
| You are attempting to build an XCode project, which requires a provisioning |
| certificate and team information. The test framework attempted to locate an |
| .xcconfig file whose path is defined by the environment variable |
| $_kProvisioningConfigFileEnvironmentVariable. |
| |
| $specificMessage |
| ================================================================================ |
| '''.trim(); |
| } |
| |
| if (!dart_io.Platform.environment.containsKey(_kProvisioningConfigFileEnvironmentVariable)) { |
| print(''' |
| $_kProvisioningConfigFileEnvironmentVariable variable is not defined in your |
| environment. Relying on automatic signing by Xcode... |
| '''.trim()); |
| return null; |
| } |
| |
| final String filePath = dart_io.Platform.environment[_kProvisioningConfigFileEnvironmentVariable]; |
| final File file = _fs.file(filePath); |
| if (!(await file.exists())) { |
| throwUsageError(''' |
| File not found: $filePath |
| |
| It is defined by environment variable $_kProvisioningConfigFileEnvironmentVariable |
| '''.trim()); |
| } |
| |
| return file.readAsString(); |
| } |