# -*- coding: utf-8 -*-

# Singleton config object

import ConfigParser
import os
from simplejson import loads

cfdir = os.path.join(os.path.expanduser('~'), '.rst2pdf')
cfname = os.path.join(cfdir,'config')


def getValue(section,key, default=None):
    section = section.lower()
    key = key.lower()
    try:
        return loads(conf.get (section, key))
    except Exception:
        return default


class ConfigError(Exception):

    def __init__(self, modulename, msg):
        self.modulename = modulename
        self.msg = msg


conf = ConfigParser.SafeConfigParser()
conf.read(["/etc/rst2pdf.conf", cfname])
