Files
sdk/utils/pub/command_cache.dart
T
sgjesse@google.com e10bc2d3e0 Reapply "Add a sleep function to dart:io"
This reapplies r20952, r20953, r20954 together with hiding sleep from
dart:io in a number of tests.

R=ager@google.com

Review URL: https://codereview.chromium.org//13704003

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@20964 260f80e4-7a28-3924-810f-c04153c831b5
2013-04-05 13:04:26 +00:00

50 lines
1.4 KiB
Dart

// 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.
library command_cache;
import 'dart:async';
import 'dart:io';
import 'dart:json' as json;
import 'exit_codes.dart' as exit_codes;
import 'log.dart' as log;
import 'pub.dart';
/// Handles the `cache` pub command.
class CacheCommand extends PubCommand {
String get description => "Inspect the system cache.";
String get usage => 'pub cache list';
bool get requiresEntrypoint => false;
Future onRun() {
if (commandOptions.rest.length != 1) {
log.error('The cache command expects one argument.');
this.printUsage();
exit(exit_codes.USAGE);
}
if ((commandOptions.rest[0] != 'list')) {
log.error('Unknown cache command "${commandOptions.rest[0]}".');
this.printUsage();
exit(exit_codes.USAGE);
}
// TODO(keertip): Add flag to list packages from non default sources
var packagesObj = <String, Map>{};
for (var package in cache.sources.defaultSource.getCachedPackages()) {
packagesObj[package.name] = {
'version': package.version.toString(),
'location': package.dir
};
}
// TODO(keertip): Add support for non-JSON format
// and check for --format flag
log.message(json.stringify({'packages': packagesObj}));
}
}