mirror of
https://github.com/flutter/flutter
synced 2024-10-13 19:52:53 +00:00
8d11f5c763
This updates AppContext per the recommendations in #15352 Fixes #15352
94 lines
3.3 KiB
Dart
94 lines
3.3 KiB
Dart
// Copyright 2018 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 'package:args/args.dart';
|
|
import 'package:flutter_tools/src/asset.dart';
|
|
import 'package:flutter_tools/src/base/file_system.dart' as libfs;
|
|
import 'package:flutter_tools/src/base/io.dart';
|
|
import 'package:flutter_tools/src/base/platform.dart';
|
|
import 'package:flutter_tools/src/cache.dart';
|
|
import 'package:flutter_tools/src/context_runner.dart';
|
|
import 'package:flutter_tools/src/devfs.dart';
|
|
import 'package:flutter_tools/src/disabled_usage.dart';
|
|
import 'package:flutter_tools/src/flx.dart';
|
|
import 'package:flutter_tools/src/globals.dart';
|
|
import 'package:flutter_tools/src/usage.dart';
|
|
|
|
const String _kOptionPackages = 'packages';
|
|
const String _kOptionWorking = 'working-dir';
|
|
const String _kOptionManifest = 'manifest';
|
|
const String _kOptionAssetManifestOut = 'asset-manifest-out';
|
|
const List<String> _kRequiredOptions = const <String>[
|
|
_kOptionPackages,
|
|
_kOptionWorking,
|
|
_kOptionAssetManifestOut,
|
|
];
|
|
|
|
Future<Null> main(List<String> args) {
|
|
return runInContext<Null>(() => run(args), overrides: <Type, dynamic>{
|
|
Usage: new DisabledUsage(),
|
|
});
|
|
}
|
|
|
|
Future<Null> writeFile(libfs.File outputFile, DevFSContent content) async {
|
|
outputFile.createSync(recursive: true);
|
|
final List<int> data = await content.contentsAsBytes();
|
|
outputFile.writeAsBytesSync(data);
|
|
return null;
|
|
}
|
|
|
|
Future<Null> run(List<String> args) async {
|
|
final ArgParser parser = new ArgParser()
|
|
..addOption(_kOptionPackages, help: 'The .packages file')
|
|
..addOption(_kOptionWorking,
|
|
help: 'The directory where to put temporary files')
|
|
..addOption(_kOptionManifest, help: 'The manifest file')
|
|
..addOption(_kOptionAssetManifestOut);
|
|
final ArgResults argResults = parser.parse(args);
|
|
if (_kRequiredOptions
|
|
.any((String option) => !argResults.options.contains(option))) {
|
|
printError('Missing option! All options must be specified.');
|
|
exit(1);
|
|
}
|
|
Cache.flutterRoot = platform.environment['FLUTTER_ROOT'];
|
|
|
|
final String workingDir = argResults[_kOptionWorking];
|
|
final AssetBundle assets = await buildAssets(
|
|
manifestPath: argResults[_kOptionManifest] ?? defaultManifestPath,
|
|
workingDirPath: workingDir,
|
|
packagesPath: argResults[_kOptionPackages],
|
|
includeDefaultFonts: false,
|
|
);
|
|
|
|
if (assets == null) {
|
|
print('Unable to find assets.');
|
|
exit(1);
|
|
}
|
|
|
|
final List<Future<Null>> calls = <Future<Null>>[];
|
|
assets.entries.forEach((String fileName, DevFSContent content) {
|
|
final libfs.File outputFile = libfs.fs.file(libfs.fs.path.join(workingDir, fileName));
|
|
calls.add(writeFile(outputFile, content));
|
|
});
|
|
await Future.wait(calls);
|
|
|
|
final String outputMan = argResults[_kOptionAssetManifestOut];
|
|
await writeFuchsiaManifest(assets, argResults[_kOptionWorking], outputMan);
|
|
}
|
|
|
|
Future<Null> writeFuchsiaManifest(AssetBundle assets, String outputBase, String fileDest) async {
|
|
|
|
final libfs.File destFile = libfs.fs.file(fileDest);
|
|
await destFile.create(recursive: true);
|
|
final libfs.IOSink outFile = destFile.openWrite();
|
|
|
|
for (String path in assets.entries.keys) {
|
|
outFile.write('data/$path=$outputBase/$path\n');
|
|
}
|
|
await outFile.flush();
|
|
await outFile.close();
|
|
}
|