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1 // Copyright (c) 2015, the Dart project authors. Please see the AUTHORS file | 1 // Copyright (c) 2015, 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 /// Holds a couple utility functions used at various places in the system. | 5 /// Holds a couple utility functions used at various places in the system. |
6 library dev_compiler.src.utils; | 6 library dev_compiler.src.utils; |
7 | 7 |
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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308 String computeHashFromFile(String filepath) { | 308 String computeHashFromFile(String filepath) { |
309 var bytes = new File(filepath).readAsBytesSync(); | 309 var bytes = new File(filepath).readAsBytesSync(); |
310 return CryptoUtils.bytesToHex((new MD5()..add(bytes)).close()); | 310 return CryptoUtils.bytesToHex((new MD5()..add(bytes)).close()); |
311 } | 311 } |
312 | 312 |
313 String resourceOutputPath(Uri resourceUri, Uri entryUri, String runtimeDir) { | 313 String resourceOutputPath(Uri resourceUri, Uri entryUri, String runtimeDir) { |
314 if (resourceUri.scheme == 'package') return resourceUri.path; | 314 if (resourceUri.scheme == 'package') return resourceUri.path; |
315 | 315 |
316 if (resourceUri.scheme != 'file') return null; | 316 if (resourceUri.scheme != 'file') return null; |
317 | 317 |
318 var entryDir = path.dirname(entryUri.path); | 318 var entryPath = entryUri.path; |
319 var entryDir = entryPath.endsWith('.dart') || entryPath.endsWith('.html') | |
Jennifer Messerly
2016/01/29 16:49:49
A comment might be nice here, not sure I follow wh
vsm
2016/01/29 18:13:51
Done.
| |
320 ? path.dirname(entryPath) | |
321 : entryPath; | |
319 var filepath = path.normalize(path.join(entryDir, resourceUri.path)); | 322 var filepath = path.normalize(path.join(entryDir, resourceUri.path)); |
320 if (path.isWithin(runtimeDir, filepath)) { | 323 if (path.isWithin(runtimeDir, filepath)) { |
321 filepath = path.relative(filepath, from: runtimeDir); | 324 filepath = path.relative(filepath, from: runtimeDir); |
322 return path.join('dev_compiler', 'runtime', filepath); | 325 return path.join('dev_compiler', 'runtime', filepath); |
323 } | 326 } |
324 | 327 |
325 return path.relative(resourceUri.path, from: entryDir); | 328 return path.relative(resourceUri.path, from: entryDir); |
326 } | 329 } |
327 | 330 |
328 /// Given an annotated [node] and a [test] function, returns the first matching | 331 /// Given an annotated [node] and a [test] function, returns the first matching |
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466 if (reached.add(e)) { | 469 if (reached.add(e)) { |
467 var destinations = _adjacencyList[e]; | 470 var destinations = _adjacencyList[e]; |
468 if (destinations != null) destinations.forEach(visit); | 471 if (destinations != null) destinations.forEach(visit); |
469 } | 472 } |
470 } | 473 } |
471 roots.forEach(visit); | 474 roots.forEach(visit); |
472 | 475 |
473 return reached; | 476 return reached; |
474 } | 477 } |
475 } | 478 } |
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