#!/usr/bin/python
# -*- coding: utf-8 -*-
"""!
    ____  ____  ______       __      __       __       _____
   / __ )/ __ \/ ___/ |     / /___ _/ /______/ /_     |__  /
  / __  / / / /\__ \| | /| / / __ `/ __/ ___/ __ \     /_ <
 / /_/ / /_/ /___/ /| |/ |/ / /_/ / /_/ /__/ / / /   ___/ /
/_____/\____//____/ |__/|__/\__,_/\__/\___/_/ /_/   /____/
                German BOS Information Script
                     by Bastian Schroll

@file:        config.py
@date:        25.12.2017
@author:      Bastian Schroll
@description: Module for the configuration
"""
import logging
import configparser

logging.debug("- %s loaded", __name__)

_configFile = configparser.ConfigParser()


def loadConfig(configFile):
    """!loads a given configuration in the class wide config variable

    @param configFile: Path to the config file
    @return status of loading"""
    logging.debug("load config file from: %s", configFile)
    try:
        _configFile.read(configFile, "utf-8")
        return True
    except:  # pragma: no cover
        logging.exception("cannot load config file")
        return False


def getConfig(section, key):
    """!Method to read a single config entry

    @param section: Section to read from
    @param key: Value to read
    @return The value from config file"""
    try:
        return _configFile.get(section, key)
    except:  # pragma: no cover
        logging.exception("Error while reading a config entry")
        return None