def install_hook_envs(hooks: Sequence[Hook], store: Store) -> None:
def _need_installed() -> List[Hook]:
seen: Set[Tuple[Prefix, str, str, Tuple[str, ...]]] = set()
ret = []
for hook in hooks:
if hook.install_key not in seen and not _hook_installed(hook):
ret.append(hook)
seen.add(hook.install_key)
return ret
if not _need_installed():
return
with store.exclusive_lock():
# Another process may have already completed this work
for hook in _need_installed():
_hook_install(hook)
def main(
argv: Argv = None,
*,
pre_commit_config_yaml: Path = None,
hook_entry_func: Callable[[Hook], str] = None,
tmp_path_func: Callable[[Path], None] = None,
) -> int:
if argv is None:
argv = sys.argv[1:]
if not argv:
return usage()
with hook_context(argv) as ctx:
hook_name, extra_args, tmp_path = ctx
if hook_name.startswith("-"):
return usage()
pre_commit_args = get_pre_commit_args(hook_name,
config=pre_commit_config_yaml)
with error_handler(), logging_handler(pre_commit_args.color):
git.check_for_cygwin_mismatch()
store = Store()
with store.exclusive_lock():
store.mark_config_used(pre_commit_args.config)
hook = find_hook(pre_commit_args, store)
retcode, out = run_hook(
patch_hook(
hook,
extra_args=extra_args,
entry=hook_entry_func(hook) if hook_entry_func else None,
),
pre_commit_args.color,
)
if tmp_path and tmp_path_func:
tmp_path_func(tmp_path)
sys.stdout.buffer.write(out)
sys.stdout.buffer.flush()
return retcode
def gc(store: Store) -> int:
with store.exclusive_lock():
repos_removed = _gc_repos(store)
output.write_line(f'{repos_removed} repo(s) removed.')
return 0
