#!/usr/bin/xonsh from configparser import ConfigParser config = ConfigParser() CONFIG_PATH = "$(pwd)/.banana" if not isfile(CONFIG_PATH): echo "banana-runner: no config found!") exit 1 config.read(CONFIG_PATH) sections = config.sections() sections.remove('$') if len($($!)) == 1 or $($1) == '$': echo 'banana-runner: no arguments given'