50     for git in searchlist:
52         subprocess.call([git, '--version'], stdout=devnull)
55       return git
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()
111 def git_checkout_to_directory(git, repo, checkoutable, directory, verbose):  argument
132       [git, 'clone', '--quiet', repo, directory])
134   if not is_git_toplevel(git, directory):
141   if git_repository_sync_is_disabled(git, directory):
148     if 0 == subprocess.call([git, 'checkout', '--quiet', checkoutable],
158       [git, 'remote', 'set-url', 'origin', repo], cwd=directory)
160   subprocess.check_call([git, 'fetch', '--quiet'], cwd=directory)
162   subprocess.check_call([git, 'checkout', '--quiet', checkoutable], cwd=directory)
186   git = git_executable()
187   assert git
219       (git, repo, checkoutable, relative_directory, verbose))