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1 #!/usr/bin/python | |
2 # Copyright 2015 The Chromium Authors. All rights reserved. | |
3 # Use of this source code is governed by a BSD-style license that can be | |
4 # found in the LICENSE file. | |
5 | |
6 """Invokes the AppRTC closure compiler. | |
7 | |
8 The AppRTC javascript code must be closure-compiled. This script uses | |
9 the node toolchain we downloaded earlier. | |
10 """ | |
11 | |
12 import fileinput | |
13 import os | |
14 import shutil | |
15 import sys | |
16 | |
17 import utils | |
18 | |
19 | |
20 # Phantomjs generates very deep paths in the node_modules structure and | |
21 # Windows can't deal with that, so just hack that out. | |
22 def _WorkaroundPhantomJsOnWin(samples_path): | |
23 if utils.GetPlatform() is 'win': | |
24 package_json = os.path.join(samples_path, 'package.json') | |
25 if not os.path.exists(package_json): | |
26 raise Exception('Expected %s to exist.' % os.path.abspath(package_json)) | |
27 | |
28 for line in fileinput.input(package_json, inplace=True): | |
29 if not 'phantomjs' in line: | |
30 sys.stdout.write(line) | |
31 | |
32 | |
33 def main(): | |
34 node_path = os.path.abspath('node') | |
35 if not os.path.exists(node_path): | |
36 return 'Expected node at %s.' % node_path | |
37 samples_path = os.path.join('src', 'out', 'webrtc-samples') | |
38 if not os.path.exists(samples_path): | |
39 return 'Expected webrtc-samples at %s.' % os.path.abspath(samples_path) | |
40 | |
41 _WorkaroundPhantomJsOnWin(samples_path) | |
42 os.chdir(samples_path) | |
43 | |
44 if utils.GetPlatform() is 'win': | |
45 npm_bin = os.path.join(node_path, 'npm.cmd') | |
46 node_bin = os.path.join(node_path, 'node.exe') | |
47 else: | |
48 npm_bin = os.path.join(node_path, 'bin', 'npm') | |
49 node_bin = os.path.join(node_path, 'bin', 'node') | |
50 | |
51 utils.RunSubprocessWithRetry([npm_bin, 'install']) | |
52 local_grunt_bin = os.path.join('node_modules', 'grunt-cli', 'bin', 'grunt') | |
53 | |
54 if not os.path.exists(local_grunt_bin): | |
55 return ('Missing grunt-cli in the webrtc-samples checkout; did ' | |
56 'npm install fail?') | |
57 | |
58 utils.RunSubprocessWithRetry([node_bin, local_grunt_bin, | |
59 'closurecompiler:debug']) | |
60 | |
61 | |
62 if __name__ == '__main__': | |
63 sys.exit(main()) | |
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