config.py

   1 # Erebus IRC bot - Author: John Runyon
   2 # vim: fileencoding=utf-8
   3 # "Config" class (reading/providing access to bot.config)
   4
   5 from __future__ import print_function
   6 import sys
   7
   8 if sys.version_info.major < 3:
   9         import ConfigParser
  10 else:
  11         import configparser as ConfigParser
  12
  13 class Config(object):
  14         def __init__(self, filename, writeout=True):
  15                 self.__dict__['config'] = ConfigParser.RawConfigParser()
  16                 self.__dict__['filename'] = filename
  17                 self.__dict__['writeout'] = writeout
  18                 self.config.read(filename)
  19
  20         def __getattr__(self, key):
  21                 return self.config.get('erebus', key)
  22
  23         def __setattr__(self, key, value):
  24                 self.config.set('erebus', key, value)
  25
  26         def __getitem__(self, section): #!! READ-ONLY !!
  27                 return {item: self.config.get(section, item) for item in self.config.options(section)}
  28
  29         def level(self, cmd):
  30                 return self.config.get('levels', cmd)
  31
  32         def setlevel(self, cmd, level):
  33                 self.config.set('levels', cmd, level)
  34
  35         def items(self, section='erebus'):
  36                 return self.config.items(section)
  37
  38         def get(self, section, key, default=None):
  39                 try:
  40                         return self.config.get(section, key)
  41                 except:
  42                         return default
  43         def getboolean(self, section, key):
  44                 val = self.get(section, key, False)
  45                 if val == False or val == "0" or val.lower() == "false":
  46                         return False
  47                 else:
  48                         return True
  49
  50         def set(self, section, key, value):
  51                 self.config.set(section, key, value)
  52                 if self.writeout: self.write()
  53
  54         def write(self):
  55                 with open(self.filename, 'wb') as configfile:
  56                         self.config.write(configfile)
  57
  58         def __del__(self):
  59                 if self.writeout: self.write()
  60
  61 if __name__ == '__main__':
  62         import sys
  63         if len(sys.argv) > 1:
  64                 cfg = Config(sys.argv[1], False)
  65         else:
  66                 cfg = Config('bot.config', False)
  67
  68         for s in cfg.config.sections():
  69                 for k, v in cfg.items(s):
  70                         print("[%r][%r] = %r" % (s, k, v))