76 def git_repository_sync_is_disabled(git, directory):  argument
79       [git, 'config', 'sync-deps.disable'], cwd=directory)
85 def is_git_toplevel(git, directory):  argument
96       [git, 'rev-parse', '--show-toplevel'], cwd=directory).strip()
97     return os.path.realpath(directory) == os.path.realpath(toplevel.decode())
102 def status(directory, commithash, change):  argument
106   directory = truncate(directory, dlen)
109   sys.stdout.write('%-*s %s %s\n' % (dlen, directory, symbol, commithash))
112 def git_checkout_to_directory(git, repo, commithash, directory, verbose):  argument
130   if not os.path.isdir(directory):
132       [git, 'clone', '--quiet', '--no-checkout', repo, directory])
134                           cwd=directory)
136       status(directory, commithash, True)
139   if not is_git_toplevel(git, directory):
142     sys.stdout.write('%s\n  IS NOT TOP-LEVEL GIT DIRECTORY.\n' % directory)
146   if git_repository_sync_is_disabled(git, directory):
147     sys.stdout.write('%s\n  SYNC IS DISABLED.\n' % directory)
154                             cwd=directory, stderr=devnull):
157         status(directory, commithash, False)  # Success.
163       [git, 'remote', 'set-url', 'origin', repo], cwd=directory)
165   subprocess.check_call([git, 'fetch', '--quiet'], cwd=directory)
167   subprocess.check_call([git, 'checkout', '--quiet', commithash], cwd=directory)
170     status(directory, commithash, True)  # Success.
212   for directory in dependencies:
214       if directory.startswith(other_dir + '/'):
215         raise Exception('%r is parent of %r' % (other_dir, directory))
217   for directory in sorted(dependencies):
218     if not isinstance(dependencies[directory], str):
220         sys.stdout.write( 'Skipping "%s".\n' % directory)
222     if '@' in dependencies[directory]:
223       repo, commithash = dependencies[directory].split('@', 1)
229     relative_directory = os.path.join(deps_file_directory, directory)