Function pushd

src/commoncode/command.py:251–262

Context manager to change the current working directory to `path`.

(path)

@contextlib.contextmanager
def pushd(path):
    """
    Context manager to change the current working directory to `path`.
    """
    original_cwd = os.getcwd()
    if not path:
        path = original_cwd
    try:
        os.chdir(path)
        yield os.getcwd()
    finally:
        os.chdir(original_cwd)


def update_path_var(existing_path_var, new_path):