2 # Copyright (c) 2011 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.
12 IS_WIN = sys.platform.startswith('win')
13 BASE_URL = 'http://src.chromium.org/svn/trunk/tools/buildbot/scripts/'
14 COMPILE_URL = BASE_URL + 'slave/compile.py'
15 UTILS_URL = BASE_URL + 'common/chromium_utils.py'
18 def Fetch(url, filename):
19 if not os.path.exists(filename):
20 urllib.urlretrieve(url, filename)
23 def GetLastestRevision():
24 """Returns the revision number of the last build that was archived, or
26 url = 'http://build.chromium.org/buildbot/continuous/'
27 if sys.platform.startswith('win'):
29 elif sys.platform.startswith('linux'):
31 elif sys.platform.startswith('darwin'):
34 # This path is actually win.
36 url += 'LATEST/REVISION'
37 text = urllib.urlopen(url).read()
39 match = re.search(r"(\d+)", text)
41 return int(match.group(1))
45 def DoUpdate(chrome_root):
46 """gclient sync to the latest build."""
47 cmd = ["gclient", "sync"]
48 rev = GetLastestRevision()
50 cmd.extend(['--revision', 'src@%d' % rev])
51 return subprocess.call(cmd, cwd=chrome_root, shell=IS_WIN)
54 def DoBuild(chrome_root, args):
55 """Download compile.py and run it."""
56 compile_path = os.path.join(chrome_root, 'compile.py')
57 Fetch(COMPILE_URL, compile_path)
58 Fetch(UTILS_URL, os.path.join(chrome_root, 'chromium_utils.py'))
59 cmd = ['python', compile_path] + args
60 return subprocess.call(cmd, cwd=chrome_root, shell=IS_WIN)
65 print('Usage: chrome-update.py <path> [options]')
66 print('See options from compile.py at')
67 print(' %s' % COMPILE_URL)
68 print('\nFor more example, see the compile steps on the waterfall')
72 if not os.path.isdir(chrome_root):
73 print('Path to chrome root (%s) not found.' % chrome_root)
76 rv = DoUpdate(chrome_root)
78 print('Update Failed. Bailing.')
81 DoBuild(chrome_root, args[2:])
86 if __name__ == "__main__":
87 sys.exit(Main(sys.argv))