| // 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 '../base/error_handling_io.dart'; |
| import '../base/fingerprint.dart'; |
| import '../build_info.dart'; |
| import '../cache.dart'; |
| import '../flutter_plugins.dart'; |
| import '../globals.dart' as globals; |
| import '../project.dart'; |
| |
| /// For a given build, determines whether dependencies have changed since the |
| /// last call to processPods, then calls processPods with that information. |
| Future<void> processPodsIfNeeded( |
| XcodeBasedProject xcodeProject, |
| String buildDirectory, |
| BuildMode buildMode, { |
| bool forceCocoaPodsOnly = false, |
| }) async { |
| final FlutterProject project = xcodeProject.parent; |
| |
| // When using Swift Package Manager, the Podfile may not exist so if there |
| // isn't a Podfile, skip processing pods. |
| if (project.usesSwiftPackageManager && !xcodeProject.podfile.existsSync() && !forceCocoaPodsOnly) { |
| return; |
| } |
| // Ensure that the plugin list is up to date, since hasPlugins relies on it. |
| await refreshPluginsList( |
| project, |
| iosPlatform: project.ios.existsSync(), |
| macOSPlatform: project.macos.existsSync(), |
| forceCocoaPodsOnly: forceCocoaPodsOnly, |
| ); |
| |
| // If there are no plugins and if the project is a not module with an existing |
| // podfile, skip processing pods |
| if (!hasPlugins(project) && !(project.isModule && xcodeProject.podfile.existsSync())) { |
| return; |
| } |
| |
| // If forcing the use of only CocoaPods, but the project is using Swift |
| // Package Manager, print a warning that CocoaPods will be used. |
| if (forceCocoaPodsOnly && project.usesSwiftPackageManager) { |
| globals.logger.printWarning( |
| 'Swift Package Manager does not yet support this command. ' |
| 'CocoaPods will be used instead.'); |
| |
| // If CocoaPods has been deintegrated, add it back. |
| if (!xcodeProject.podfile.existsSync()) { |
| await globals.cocoaPods?.setupPodfile(xcodeProject); |
| } |
| |
| // Delete Swift Package Manager manifest to invalidate fingerprinter |
| ErrorHandlingFileSystem.deleteIfExists( |
| xcodeProject.flutterPluginSwiftPackageManifest, |
| ); |
| } |
| |
| // If the Xcode project, Podfile, generated plugin Swift Package, or podhelper |
| // have changed since last run, pods should be updated. |
| final Fingerprinter fingerprinter = Fingerprinter( |
| fingerprintPath: globals.fs.path.join(buildDirectory, 'pod_inputs.fingerprint'), |
| paths: <String>[ |
| xcodeProject.xcodeProjectInfoFile.path, |
| xcodeProject.podfile.path, |
| if (xcodeProject.flutterPluginSwiftPackageManifest.existsSync()) |
| xcodeProject.flutterPluginSwiftPackageManifest.path, |
| globals.fs.path.join( |
| Cache.flutterRoot!, |
| 'packages', |
| 'flutter_tools', |
| 'bin', |
| 'podhelper.rb', |
| ), |
| ], |
| fileSystem: globals.fs, |
| logger: globals.logger, |
| ); |
| |
| final bool didPodInstall = await globals.cocoaPods?.processPods( |
| xcodeProject: xcodeProject, |
| buildMode: buildMode, |
| dependenciesChanged: !fingerprinter.doesFingerprintMatch(), |
| ) ?? false; |
| if (didPodInstall) { |
| fingerprinter.writeFingerprint(); |
| } |
| } |