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1 // Copyright (c) 2013, the Dart project authors. Please see the AUTHORS file | 1 // Copyright (c) 2013, the Dart project authors. Please see the AUTHORS file |
2 // for details. All rights reserved. Use of this source code is governed by a | 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. | 3 // BSD-style license that can be found in the LICENSE file. |
4 | 4 |
5 library path_source; | 5 library path_source; |
6 | 6 |
7 import 'dart:async'; | 7 import 'dart:async'; |
8 import 'dart:io'; | 8 import 'dart:io'; |
9 | 9 |
10 import 'package:pathos/path.dart' as path; | 10 import 'package:pathos/path.dart' as path; |
11 | 11 |
12 import 'log.dart' as log; | 12 import 'log.dart' as log; |
13 | 13 |
14 import 'io.dart'; | 14 import 'io.dart'; |
15 import 'package.dart'; | 15 import 'package.dart'; |
16 import 'pubspec.dart'; | 16 import 'pubspec.dart'; |
17 import 'version.dart'; | 17 import 'version.dart'; |
18 import 'source.dart'; | 18 import 'source.dart'; |
19 import 'utils.dart'; | 19 import 'utils.dart'; |
20 | 20 |
21 // TODO(rnystrom): Support relative paths. (See comment in _validatePath().) | |
22 /// A package [Source] that installs packages from a given local file path. | 21 /// A package [Source] that installs packages from a given local file path. |
23 class PathSource extends Source { | 22 class PathSource extends Source { |
24 final name = 'path'; | 23 final name = 'path'; |
25 final shouldCache = false; | 24 final shouldCache = false; |
26 | 25 |
27 Future<Pubspec> describe(PackageId id) { | 26 Future<Pubspec> describe(PackageId id) { |
28 return new Future.sync(() { | 27 return new Future.sync(() { |
29 _validatePath(id.name, id.description); | 28 _validatePath(id.name, id.description); |
30 return new Pubspec.load(id.name, id.description["path"], | 29 return new Pubspec.load(id.name, id.description["path"], |
31 systemCache.sources); | 30 systemCache.sources); |
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119 | 118 |
120 if (fileExists(dir)) { | 119 if (fileExists(dir)) { |
121 throw new FormatException( | 120 throw new FormatException( |
122 "Path dependency for package '$name' must refer to a " | 121 "Path dependency for package '$name' must refer to a " |
123 "directory, not a file. Was '$dir'."); | 122 "directory, not a file. Was '$dir'."); |
124 } | 123 } |
125 | 124 |
126 throw new FormatException("Could not find package '$name' at '$dir'."); | 125 throw new FormatException("Could not find package '$name' at '$dir'."); |
127 } | 126 } |
128 } | 127 } |
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