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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 pub.source.path; | 5 library pub.source.path; |
6 | 6 |
7 import 'dart:async'; | 7 import 'dart:async'; |
8 import 'dart:io'; | 8 import 'dart:io'; |
9 | 9 |
10 import 'package:path/path.dart' as path; | 10 import 'package:path/path.dart' as path; |
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45 } on FormatException catch(err) { | 45 } on FormatException catch(err) { |
46 return false; | 46 return false; |
47 } | 47 } |
48 | 48 |
49 createPackageSymlink(id.name, id.description["path"], destination, | 49 createPackageSymlink(id.name, id.description["path"], destination, |
50 relative: id.description["relative"]); | 50 relative: id.description["relative"]); |
51 return true; | 51 return true; |
52 }); | 52 }); |
53 } | 53 } |
54 | 54 |
| 55 Future<String> getDirectory(PackageId id) { |
| 56 return newFuture(() { |
| 57 _validatePath(id.name, id.description); |
| 58 return id.description["path"]; |
| 59 }); |
| 60 } |
| 61 |
55 /// Parses a path dependency. This takes in a path string and returns a map. | 62 /// Parses a path dependency. This takes in a path string and returns a map. |
56 /// The "path" key will be the original path but resolved relative to the | 63 /// The "path" key will be the original path but resolved relative to the |
57 /// containing path. The "relative" key will be `true` if the original path | 64 /// containing path. The "relative" key will be `true` if the original path |
58 /// was relative. | 65 /// was relative. |
59 /// | 66 /// |
60 /// A path coming from a pubspec is a simple string. From a lock file, it's | 67 /// A path coming from a pubspec is a simple string. From a lock file, it's |
61 /// an expanded {"path": ..., "relative": ...} map. | 68 /// an expanded {"path": ..., "relative": ...} map. |
62 dynamic parseDescription(String containingPath, description, | 69 dynamic parseDescription(String containingPath, description, |
63 {bool fromLockFile: false}) { | 70 {bool fromLockFile: false}) { |
64 if (fromLockFile) { | 71 if (fromLockFile) { |
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109 if (dirExists(dir)) return; | 116 if (dirExists(dir)) return; |
110 | 117 |
111 if (fileExists(dir)) { | 118 if (fileExists(dir)) { |
112 fail("Path dependency for package '$name' must refer to a " | 119 fail("Path dependency for package '$name' must refer to a " |
113 "directory, not a file. Was '$dir'."); | 120 "directory, not a file. Was '$dir'."); |
114 } | 121 } |
115 | 122 |
116 fail("Could not find package '$name' at '$dir'."); | 123 fail("Could not find package '$name' at '$dir'."); |
117 } | 124 } |
118 } | 125 } |
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