67 lines
2.3 KiB
Dart
67 lines
2.3 KiB
Dart
// Copyright 2019 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 '../base/file_system.dart';
|
|
import '../cache.dart';
|
|
import '../codegen.dart';
|
|
import '../convert.dart';
|
|
import '../globals.dart';
|
|
import '../project.dart';
|
|
import '../runner/flutter_command.dart';
|
|
|
|
class GenerateCommand extends FlutterCommand {
|
|
GenerateCommand() {
|
|
usesTargetOption();
|
|
}
|
|
@override
|
|
String get description => 'run code generators.';
|
|
|
|
@override
|
|
String get name => 'generate';
|
|
|
|
@override
|
|
Future<Set<DevelopmentArtifact>> get requiredArtifacts async => const <DevelopmentArtifact>{
|
|
DevelopmentArtifact.universal,
|
|
};
|
|
|
|
@override
|
|
Future<FlutterCommandResult> runCommand() async {
|
|
Cache.releaseLockEarly();
|
|
final FlutterProject flutterProject = FlutterProject.current();
|
|
final CodegenDaemon codegenDaemon = await codeGenerator.daemon(flutterProject);
|
|
codegenDaemon.startBuild();
|
|
await for (CodegenStatus codegenStatus in codegenDaemon.buildResults) {
|
|
if (codegenStatus == CodegenStatus.Failed) {
|
|
printError('Code generation failed.');
|
|
break;
|
|
}
|
|
if (codegenStatus ==CodegenStatus.Succeeded) {
|
|
break;
|
|
}
|
|
}
|
|
// Check for errors output in the build_runner cache.
|
|
final Directory buildDirectory = flutterProject.dartTool.childDirectory('build');
|
|
final Directory errorCacheParent = buildDirectory.listSync().firstWhere((FileSystemEntity entity) {
|
|
return entity is Directory && entity.childDirectory('error_cache').existsSync();
|
|
}, orElse: () => null);
|
|
if (errorCacheParent == null) {
|
|
return null;
|
|
}
|
|
final Directory errorCache = errorCacheParent.childDirectory('error_cache');
|
|
for (File errorFile in errorCache.listSync(recursive: true).whereType<File>()) {
|
|
try {
|
|
final List<Object> errorData = json.decode(errorFile.readAsStringSync());
|
|
final List<Object> stackData = errorData[1];
|
|
printError(errorData.first);
|
|
printError(stackData[0]);
|
|
printError(stackData[1]);
|
|
printError(StackTrace.fromString(stackData[2]).toString());
|
|
} catch (err) {
|
|
printError('Error reading error in ${errorFile.path}');
|
|
}
|
|
}
|
|
return const FlutterCommandResult(ExitStatus.fail);
|
|
}
|
|
}
|