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1 #!/usr/bin/env python | 1 #!/usr/bin/env python |
2 # Copyright 2014 The Chromium Authors. All rights reserved. | 2 # Copyright 2014 The Chromium Authors. All rights reserved. |
3 # Use of this source code is governed by a BSD-style license that can be | 3 # Use of this source code is governed by a BSD-style license that can be |
4 # found in the LICENSE file. | 4 # found in the LICENSE file. |
5 | 5 |
6 """Redirects to the version of clang-format checked into the Chrome tree. | 6 """Redirects to the version of clang-format checked into the Chrome tree. |
7 | 7 |
8 clang-format binaries are pulled down from Google Cloud Storage whenever you | 8 clang-format binaries are pulled down from Google Cloud Storage whenever you |
9 sync Chrome, to platform-specific locations. This script knows how to locate | 9 sync Chrome, to platform-specific locations. This script knows how to locate |
10 those tools, assuming the script is invoked from inside a Chromium checkout.""" | 10 those tools, assuming the script is invoked from inside a Chromium checkout.""" |
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55 Contact nick@chromium.org if you have any additional questions.\n\n''' | 55 Contact nick@chromium.org if you have any additional questions.\n\n''' |
56 | 56 |
57 error_text += 'File does not exist: %s' % tool_path | 57 error_text += 'File does not exist: %s' % tool_path |
58 | 58 |
59 raise NotFoundError(error_text) | 59 raise NotFoundError(error_text) |
60 return tool_path | 60 return tool_path |
61 | 61 |
62 | 62 |
63 def FindClangFormatScriptInChromiumTree(script_name): | 63 def FindClangFormatScriptInChromiumTree(script_name): |
64 """Return a path to a clang-format helper script, or die trying.""" | 64 """Return a path to a clang-format helper script, or die trying.""" |
65 # The binaries in platform-specific subdirectories in src/tools/gn/bin. | |
66 script_path = os.path.join(_FindChromiumTree(), 'src', 'third_party', | 65 script_path = os.path.join(_FindChromiumTree(), 'src', 'third_party', |
67 'clang_format', 'scripts', script_name) | 66 'clang_format', 'script', script_name) |
68 if not os.path.exists(script_path): | 67 if not os.path.exists(script_path): |
69 raise NotFoundError('File does not exist: %s' % script_path) | 68 # TODO(thakis): Remove the fallback to the old location after a few weeks. |
| 69 script_path = os.path.join(_FindChromiumTree(), 'src', 'third_party', |
| 70 'clang_format', 'scripts', script_name) |
| 71 if not os.path.exists(script_path): |
| 72 raise NotFoundError('File does not exist: %s' % script_path) |
70 return script_path | 73 return script_path |
71 | 74 |
72 | 75 |
73 def main(args): | 76 def main(args): |
74 try: | 77 try: |
75 tool = FindClangFormatToolInChromiumTree() | 78 tool = FindClangFormatToolInChromiumTree() |
76 except NotFoundError, e: | 79 except NotFoundError, e: |
77 print >> sys.stderr, e | 80 print >> sys.stderr, e |
78 sys.exit(1) | 81 sys.exit(1) |
79 | 82 |
80 # Add some visibility to --help showing where the tool lives, since this | 83 # Add some visibility to --help showing where the tool lives, since this |
81 # redirection can be a little opaque. | 84 # redirection can be a little opaque. |
82 help_syntax = ('-h', '--help', '-help', '-help-list', '--help-list') | 85 help_syntax = ('-h', '--help', '-help', '-help-list', '--help-list') |
83 if any(match in args for match in help_syntax): | 86 if any(match in args for match in help_syntax): |
84 print '\nDepot tools redirects you to the clang-format at:\n %s\n' % tool | 87 print '\nDepot tools redirects you to the clang-format at:\n %s\n' % tool |
85 | 88 |
86 return subprocess.call([tool] + sys.argv[1:]) | 89 return subprocess.call([tool] + sys.argv[1:]) |
87 | 90 |
88 | 91 |
89 if __name__ == '__main__': | 92 if __name__ == '__main__': |
90 sys.exit(main(sys.argv)) | 93 sys.exit(main(sys.argv)) |
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