| // Copyright (c) 2013, 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. |
| |
| import 'dart:convert'; |
| |
| import '../command.dart'; |
| import '../log.dart' as log; |
| import '../source/cached.dart'; |
| |
| /// Handles the `cache list` pub command. |
| class CacheListCommand extends PubCommand { |
| @override |
| String get name => 'list'; |
| @override |
| String get description => 'List packages in the system cache.'; |
| @override |
| bool get hidden => true; |
| @override |
| bool get takesArguments => false; |
| |
| @override |
| Future<void> runProtected() async { |
| // TODO(keertip): Add flag to list packages from non default sources. |
| var packagesObj = <String, Map>{}; |
| |
| var source = cache.defaultSource as CachedSource; |
| for (var package in source.getCachedPackages()) { |
| var packageInfo = packagesObj.putIfAbsent(package.name, () => {}); |
| packageInfo[package.version.toString()] = {'location': package.dir}; |
| } |
| |
| // TODO(keertip): Add support for non-JSON format and check for --format |
| // flag. |
| log.message(jsonEncode({'packages': packagesObj})); |
| } |
| } |