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| 1 // Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file | |
| 2 // for details. All rights reserved. Use of this source code is governed by a | |
| 3 // BSD-style license that can be found in the LICENSE file. | |
| 4 | |
| 5 library command_version; | |
| 6 | |
| 7 import 'dart:async'; | |
| 8 | |
| 9 import 'command.dart'; | |
| 10 import 'log.dart' as log; | |
| 11 import 'sdk.dart' as sdk; | |
| 12 | |
| 13 /// Handles the `version` pub command. | |
| 14 class VersionCommand extends PubCommand { | |
| 15 String get description => 'Print pub version.'; | |
| 16 String get usage => 'pub version'; | |
| 17 bool get requiresEntrypoint => false; | |
| 18 | |
| 19 Future onRun() { | |
| 20 log.message('Pub ${sdk.version}'); | |
| 21 } | |
| 22 } | |
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