def _adjust_args_and_chdir(args: argparse.Namespace) -> None:
    if os.path.exists(args.config):
        args.config = os.path.abspath(args.config)
    if (args.command in {'run', 'try-repo'}):
        args.files = [os.path.abspath(filename) for filename in args.files]
    if ((args.command == 'try-repo') and os.path.exists(args.repo)):
        args.repo = os.path.abspath(args.repo)
    try:
        toplevel = git.get_root()
    except CalledProcessError:
        raise FatalError('git failed. Is it installed, and are you in a Git repository directory?')
    else:
        if (toplevel == ''):
            raise FatalError('git toplevel unexpectedly empty! make sure you are not inside the `.git` directory of your repository.')
        else:
            os.chdir(toplevel)
    args.config = os.path.relpath(args.config)
    if (args.command in {'run', 'try-repo'}):
        args.files = [os.path.relpath(filename) for filename in args.files]
    if ((args.command == 'try-repo') and os.path.exists(args.repo)):
        args.repo = os.path.relpath(args.repo)
def _adjust_args_and_chdir(args: argparse.Namespace) -> None:
    if os.path.exists(args.config):
        args.config = os.path.abspath(args.config)
    if (args.command in {'run', 'try-repo'}):
        args.files = [os.path.abspath(filename) for filename in args.files]
    if ((args.command == 'try-repo') and os.path.exists(args.repo)):
        args.repo = os.path.abspath(args.repo)
    try:
        toplevel = git.get_root()
    except CalledProcessError:
        raise FatalError('git failed. Is it installed, and are you in a Git repository directory?')
    else:
        if (toplevel == ):
            raise FatalError('git toplevel unexpectedly empty! make sure you are not inside the `.git` directory of your repository.')
        else:
            os.chdir(toplevel)
    args.config = os.path.relpath(args.config)
    if (args.command in {'run', 'try-repo'}):
        args.files = [os.path.relpath(filename) for filename in args.files]
    if ((args.command == 'try-repo') and os.path.exists(args.repo)):
        args.repo = os.path.relpath(args.repo)