OLD | NEW |
1 // Copyright (c) 2014, the Dart project authors. Please see the AUTHORS file | 1 // Copyright (c) 2014, 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 code_transformers.src.dart_sdk; | 5 library code_transformers.src.dart_sdk; |
6 | 6 |
7 import 'dart:convert' as convert; | 7 import 'dart:convert' as convert; |
8 import 'dart:io' show Directory, File, Platform, Process; | 8 import 'dart:io' show File, Platform, Process; |
9 import 'package:path/path.dart' as path; | 9 import 'package:path/path.dart' as path; |
10 | 10 |
11 | 11 |
12 /// Attempts to provide the current Dart SDK directory. | 12 /// Attempts to provide the current Dart SDK directory. |
13 /// | 13 /// |
14 /// This will return null if the SDK cannot be found | 14 /// This will return null if the SDK cannot be found |
15 /// | 15 /// |
16 /// Note that this may not be correct when executing outside of `pub`. | 16 /// Note that this may not be correct when executing outside of `pub`. |
17 String get dartSdkDirectory { | 17 String get dartSdkDirectory { |
18 | 18 |
(...skipping 21 matching lines...) Expand all Loading... |
40 | 40 |
41 var parts = path.split(dartDir); | 41 var parts = path.split(dartDir); |
42 // If the dart executable is within the sdk dir then get the root. | 42 // If the dart executable is within the sdk dir then get the root. |
43 if (parts.contains('dart-sdk')) { | 43 if (parts.contains('dart-sdk')) { |
44 var dartSdkDir = path.joinAll(parts.take(parts.indexOf('dart-sdk') + 1)); | 44 var dartSdkDir = path.joinAll(parts.take(parts.indexOf('dart-sdk') + 1)); |
45 if (isSdkDir(dartSdkDir)) return dartSdkDir; | 45 if (isSdkDir(dartSdkDir)) return dartSdkDir; |
46 } | 46 } |
47 | 47 |
48 return null; | 48 return null; |
49 } | 49 } |
50 | |
51 /// Variant of [dartSdkDirectory] which includes additional cases only | |
52 /// typically encountered in Dart's testing environment. | |
53 String get testingDartSdkDirectory { | |
54 var sdkDir = dartSdkDirectory; | |
55 if (sdkDir == null) { | |
56 // If we cannot find the SDK dir, then assume this is being run from Dart's | |
57 // source directory and this script is the main script. | |
58 sdkDir = path.join( | |
59 path.dirname(path.fromUri(Platform.script)), '..', '..', '..', 'sdk'); | |
60 } | |
61 return sdkDir; | |
62 } | |
OLD | NEW |