OLD | NEW |
1 // Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file | 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 | 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 lock_file; | 5 library lock_file; |
6 | 6 |
7 import 'dart:json' as json; | 7 import 'dart:json' as json; |
8 import 'io.dart'; | |
9 import 'package.dart'; | 8 import 'package.dart'; |
10 import 'source_registry.dart'; | 9 import 'source_registry.dart'; |
11 import 'utils.dart'; | 10 import 'utils.dart'; |
12 import 'version.dart'; | 11 import 'version.dart'; |
13 import '../../pkg/yaml/lib/yaml.dart'; | 12 import '../../pkg/yaml/lib/yaml.dart'; |
14 | 13 |
15 /// A parsed and validated `pubspec.lock` file. | 14 /// A parsed and validated `pubspec.lock` file. |
16 class LockFile { | 15 class LockFile { |
17 /// The packages this lockfile pins. | 16 /// The packages this lockfile pins. |
18 Map<String, PackageId> packages; | 17 Map<String, PackageId> packages; |
19 | 18 |
20 LockFile._(this.packages); | 19 LockFile._(this.packages); |
21 | 20 |
22 LockFile.empty() | 21 LockFile.empty() |
23 : packages = <String, PackageId>{}; | 22 : packages = <String, PackageId>{}; |
24 | 23 |
25 /// Loads a lockfile from [filePath]. | 24 /// Parses the lockfile whose text is [contents]. |
26 factory LockFile.load(String filePath, SourceRegistry sources) { | |
27 return LockFile._parse(filePath, readTextFile(filePath), sources); | |
28 } | |
29 | |
30 /// Parses a lockfile whose text is [contents]. | |
31 factory LockFile.parse(String contents, SourceRegistry sources) { | 25 factory LockFile.parse(String contents, SourceRegistry sources) { |
32 return LockFile._parse(null, contents, sources); | |
33 } | |
34 | |
35 /// Parses the lockfile whose text is [contents]. | |
36 static LockFile _parse(String filePath, String contents, | |
37 SourceRegistry sources) { | |
38 var packages = <String, PackageId>{}; | 26 var packages = <String, PackageId>{}; |
39 | 27 |
40 if (contents.trim() == '') return new LockFile.empty(); | 28 if (contents.trim() == '') return new LockFile.empty(); |
41 var parsed = loadYaml(contents); | 29 var parsed = loadYaml(contents); |
42 | 30 |
43 if (parsed.containsKey('packages')) { | 31 if (parsed.containsKey('packages')) { |
44 var packageEntries = parsed['packages']; | 32 var packageEntries = parsed['packages']; |
45 | 33 |
46 packageEntries.forEach((name, spec) { | 34 packageEntries.forEach((name, spec) { |
47 // Parse the version. | 35 // Parse the version. |
(...skipping 11 matching lines...) Expand all Loading... |
59 throw new FormatException( | 47 throw new FormatException( |
60 'Could not find a source named $sourceName.'); | 48 'Could not find a source named $sourceName.'); |
61 } | 49 } |
62 var source = sources[sourceName]; | 50 var source = sources[sourceName]; |
63 | 51 |
64 // Parse the description. | 52 // Parse the description. |
65 if (!spec.containsKey('description')) { | 53 if (!spec.containsKey('description')) { |
66 throw new FormatException('Package $name is missing a description.'); | 54 throw new FormatException('Package $name is missing a description.'); |
67 } | 55 } |
68 var description = spec['description']; | 56 var description = spec['description']; |
69 description = source.parseDescription(filePath, description, | 57 source.validateDescription(description, fromLockFile: true); |
70 fromLockFile: true); | |
71 | 58 |
72 var id = new PackageId(name, source, version, description); | 59 var id = new PackageId(name, source, version, description); |
73 | 60 |
74 // Validate the name. | 61 // Validate the name. |
75 if (name != id.name) { | 62 if (name != id.name) { |
76 throw new FormatException( | 63 throw new FormatException( |
77 "Package name $name doesn't match ${id.name}."); | 64 "Package name $name doesn't match ${id.name}."); |
78 } | 65 } |
79 | 66 |
80 packages[name] = id; | 67 packages[name] = id; |
(...skipping 15 matching lines...) Expand all Loading... |
96 }); | 83 }); |
97 | 84 |
98 // TODO(nweiz): Serialize using the YAML library once it supports | 85 // TODO(nweiz): Serialize using the YAML library once it supports |
99 // serialization. For now, we use JSON, since it's a subset of YAML anyway. | 86 // serialization. For now, we use JSON, since it's a subset of YAML anyway. |
100 return ''' | 87 return ''' |
101 # Generated by pub. See: http://pub.dartlang.org/doc/glossary.html#lockf
ile | 88 # Generated by pub. See: http://pub.dartlang.org/doc/glossary.html#lockf
ile |
102 ${json.stringify({'packages': packagesObj})} | 89 ${json.stringify({'packages': packagesObj})} |
103 '''; | 90 '''; |
104 } | 91 } |
105 } | 92 } |
OLD | NEW |