nweiz@google.com
af2d533d41
Review URL: https://chromiumcodereview.appspot.com//10880055 git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@11355 260f80e4-7a28-3924-810f-c04153c831b5
33 lines
940 B
Dart
33 lines
940 B
Dart
// Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file
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// for details. All rights reserved. Use of this source code is governed by a
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// BSD-style license that can be found in the LICENSE file.
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#library('root_source');
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#import('package.dart');
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#import('pubspec.dart');
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#import('source.dart');
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/**
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* A source used only for the root package when doing version resolution. It
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* contains only the root package and is unable to install packages.
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*
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* This source cannot be referenced from a pubspec.
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*/
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class RootSource extends Source {
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final String name = "root";
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final bool shouldCache = false;
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final Package package;
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RootSource(this.package);
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Future<Pubspec> describe(PackageId id) {
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return new Future<Pubspec>.immediate(package.pubspec);
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}
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Future<bool> install(PackageId id, String destPath) {
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throw new UnsupportedOperationException(
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"Can't install from a root source.");
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}
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}
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