92 def git_repository_sync_is_disabled(git, directory):  argument
95       [git, 'config', 'sync-deps.disable'], cwd=directory)
101 def is_git_toplevel(git, directory):  argument
112       [git, 'rev-parse', '--show-toplevel'], cwd=directory).strip()
113     return os.path.realpath(bytes(directory, 'utf8')) == os.path.realpath(toplevel)
118 def status(directory, checkoutable):  argument
122   directory = truncate(directory, dlen)
124   sys.stdout.write('%-*s @ %s\n' % (dlen, directory, checkoutable))
127 def git_checkout_to_directory(git, repo, checkoutable, directory, verbose):  argument
147     status(directory, checkoutable)
149   if not os.path.isdir(directory):
151       [git, 'clone', '--quiet', repo, directory])
153   if not is_git_toplevel(git, directory):
156     sys.stdout.write('%s\n  IS NOT TOP-LEVEL GIT DIRECTORY.\n' % directory)
160   if git_repository_sync_is_disabled(git, directory):
161     sys.stdout.write('%s\n  SYNC IS DISABLED.\n' % directory)
168                             cwd=directory, stderr=devnull):
175       [git, 'remote', 'set-url', 'origin', repo], cwd=directory)
177   subprocess.check_call([git, 'fetch', '--quiet'], cwd=directory)
179   subprocess.check_call([git, 'checkout', '--quiet', checkoutable], cwd=directory)
220   for directory in dependencies:
222       if directory.startswith(other_dir + '/'):
223         raise Exception('%r is parent of %r' % (other_dir, directory))
225   for directory in sorted(dependencies):
226     if '@' in dependencies[directory]:
227       repo, checkoutable = dependencies[directory].rsplit('@', 1)
231     if not with_clspv and directory == 'third_party/clspv':
234     if not with_clspv and directory == 'third_party/clspv-llvm':
237     if not with_dxc and directory == 'third_party/dxc':
240     if not with_swiftshader and directory == 'third_party/swiftshader':
243     relative_directory = os.path.join(deps_file_directory, directory)
250   for directory in deps_file.get('recursedeps', []):
251     recursive_path = os.path.join(deps_file_directory, directory, 'DEPS')