blob: bd964cf76c5e4dc0595eff6bfe87de899fbb08d1 [file] [log] [blame]
// Copyright (c) 2018, 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.
/// Command-line tool to convert an info.json file ouputted by dart2js to the
/// alternative protobuf format.
import 'dart:io';
import 'package:dart2js_info/proto_info_codec.dart';
import 'package:dart2js_info/src/io.dart';
main(args) async {
if (args.length != 2) {
print('usage: dart tool/info_json_to_proto.dart '
'path-to-info.json path-to-info.pb');
final info = await infoFromFile(args.first);
final proto = new AllInfoProtoCodec().encode(info);
final outputFile = new File(args.last);
await outputFile.writeAsBytes(proto.writeToBuffer(), mode: FileMode.write);