import contextlib import os.path import subprocess import pytest from pre_commit import parse_shebang from pre_commit.util import CalledProcessError from pre_commit.util import cmd_output from pre_commit.util import cmd_output_b from testing.auto_namedtuple import auto_namedtuple TESTING_DIR = os.path.abspath(os.path.dirname(__file__)) def docker_is_running() -> bool: # pragma: win32 no cover try: cmd_output_b('docker', 'ps') except CalledProcessError: # pragma: no cover return False else: return True def get_resource_path(path): return os.path.join(TESTING_DIR, 'resources', path) def cmd_output_mocked_pre_commit_home( *args, tempdir_factory, pre_commit_home=None, env=None, **kwargs, ): if pre_commit_home is None: pre_commit_home = tempdir_factory.get() env = env if env is not None else os.environ kwargs.setdefault('stderr', subprocess.STDOUT) # Don't want to write to the home directory env = dict(env, PRE_COMMIT_HOME=pre_commit_home) ret, out, _ = cmd_output(*args, env=env, **kwargs) return ret, out.replace('\r\n', '\n'), None skipif_cant_run_coursier = pytest.mark.skipif( os.name == 'nt' or parse_shebang.find_executable('cs') is None, reason="coursier isn't installed or can't be found", ) skipif_cant_run_docker = pytest.mark.skipif( os.name == 'nt' or not docker_is_running(), reason="Docker isn't running or can't be accessed", ) skipif_cant_run_lua = pytest.mark.skipif( os.name == 'nt', reason="lua isn't installed or can't be found", ) skipif_cant_run_swift = pytest.mark.skipif( parse_shebang.find_executable('swift') is None, reason="swift isn't installed or can't be found", ) xfailif_windows = pytest.mark.xfail(os.name == 'nt', reason='windows') def run_opts( all_files=False, files=(), color=False, verbose=False, hook=None, remote_branch='', local_branch='', from_ref='', to_ref='', remote_name='', remote_url='', hook_stage='commit', show_diff_on_failure=False, commit_msg_filename='', checkout_type='', is_squash_merge='', rewrite_command='', ): # These are mutually exclusive assert not (all_files and files) return auto_namedtuple( all_files=all_files, files=files, color=color, verbose=verbose, hook=hook, remote_branch=remote_branch, local_branch=local_branch, from_ref=from_ref, to_ref=to_ref, remote_name=remote_name, remote_url=remote_url, hook_stage=hook_stage, show_diff_on_failure=show_diff_on_failure, commit_msg_filename=commit_msg_filename, checkout_type=checkout_type, is_squash_merge=is_squash_merge, rewrite_command=rewrite_command, ) @contextlib.contextmanager def cwd(path): original_cwd = os.getcwd() os.chdir(path) try: yield finally: os.chdir(original_cwd) def git_commit(*args, fn=cmd_output, msg='commit!', all_files=True, **kwargs): kwargs.setdefault('stderr', subprocess.STDOUT) cmd = ('git', 'commit', '--allow-empty', '--no-gpg-sign', *args) if all_files: # allow skipping `-a` with `all_files=False` cmd += ('-a',) if msg is not None: # allow skipping `-m` with `msg=None` cmd += ('-m', msg) ret, out, _ = fn(*cmd, **kwargs) return ret, out.replace('\r\n', '\n')