| // Copyright (c) 2014, the Dart project authors. Please see the AUTHORS file |
| // for details. All rights reserved. Use of this source code is governed by a |
| // BSD-style license that can be found in the LICENSE file. |
| |
| library dart2js.profile_many; |
| |
| import 'dart2js.dart' as cmdline; |
| import 'dart:async'; |
| |
| const String USAGE = |
| """ |
| Usage: dart2js_profile_many.dart [OPTIONS] [FILES] |
| |
| Invokes dart2js separately for each file using the given options. |
| This is for profiling multiple compilations in the Dart Observatory. |
| """; |
| |
| printUsage() { |
| print(USAGE); |
| } |
| |
| void main(List<String> args) { |
| |
| List options = []; |
| List files = []; |
| |
| for (String arg in args) { |
| if (arg.startsWith('-')) { |
| options.add(arg); |
| } else { |
| files.add(arg); |
| } |
| } |
| |
| if (files.length == 0) { |
| printUsage(); |
| return; |
| } |
| |
| cmdline.exitFunc = (code) { |
| throw "Exit with code $code"; |
| }; |
| |
| Future.forEach(files, (String file) { |
| List subargs = []; |
| subargs.addAll(options); |
| subargs.add(file); |
| return cmdline.compilerMain(subargs).catchError((e) { }); |
| }).then((_) { |
| print("Done"); |
| }); |
| |
| |
| } |