@click.option('--show-defaults', callback=show_defaults,

              is_flag=True, expose_value=False, is_eager=True,

              help='Show the default values that can be overridden')

@click.argument('config_file', type=click.Path(dir_okay=False, writable=True), required=True)

@click.argument('key_value_pairs', nargs=-1)

def config_create(config_file, key_value_pairs):

    """Create a new configuration file.

    This command creates a default configuration file, possibly adding/updating

    settings you specify.

    The primary high level configuration keys and their default values are

    shown with --show-defaults . Custom values for these keys can be specified

    on the command line as key=value arguments.

    Additional key=value arguments will be patched/inserted in the [app:main]

    section ... until another section name specifies where any following values

    should go.

    """

    mako_variable_values = {

        'git_hook_interpreter': sys.executable,

        'user_home_path': os.path.expanduser('~'),

        'kallithea_cli_path': cli_base.kallithea_cli_path,

        'ssh_locale': kallithea.lib.locale.get_current_locale(),

    }

    ini_settings = defaultdict(dict)

    section_name = None

    for parameter in key_value_pairs:

        parts = parameter.split('=', 1)

        if len(parts) == 1 and parameter.startswith('[') and parameter.endswith(']'):

            section_name = parameter

        elif len(parts) == 2:

            key, value = parts

            if section_name is None and key in inifile.default_variables:

                mako_variable_values[key] = value

            else:

                if section_name is None:

                    section_name = '[app:main]'

                ini_settings[section_name][key] = value

        else:

            raise ValueError("Invalid name=value parameter %r" % parameter)

    # use default that cannot be replaced

    mako_variable_values.update({

        'uuid': lambda: uuid.uuid4().hex,

    })

    try:

        config_file_abs = os.path.abspath(config_file)

        inifile.create(config_file_abs, mako_variable_values, ini_settings)

        click.echo('Wrote new config file in %s' % config_file_abs)

        click.echo("Don't forget to build the front-end using 'kallithea-cli front-end-build'.")

    except Exception:

        click.echo(mako.exceptions.text_error_template().render())