96 lines
2.5 KiB
Python
96 lines
2.5 KiB
Python
#!/usr/bin/env python
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# encoding: utf-8
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#
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# $Id$
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# $URL$
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"""
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cfgfile.py
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Created by Marcus Stoegbauer on 2013-01-12.
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Copyright (c) 2013 __MyCompanyName__. All rights reserved.
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"""
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import ConfigParser
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import os
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import re
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class Conf(object):
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confobj = ConfigParser.RawConfigParser()
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cfgfile = ''
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debug = None
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def __init__(self, filename = None):
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"""if filename is set, open config file and initialize the ConfigParser
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"""
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self.confobj = ConfigParser.RawConfigParser()
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if filename:
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self.setfilename(filename)
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# if filename
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# def __init__
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def setdebug(self, debug):
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"""docstring for setdebug"""
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self.debug = debug
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# def setdebug
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def setfilename(self, filename):
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"""initialize the ConfigParser
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"""
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ret = self.confobj.read(filename)
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if len(ret) == 0 or ret[0] != filename:
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raise Exception('Cannot read config file ' + filename)
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# if cannot read
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self.cfgfile = filename
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if self.debug:
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self.debug.debug("Read config file %s" % filename, 2)
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self.debug.debug("Replacing environment variables in %s." % filename, 3)
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# if debug
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for s in self.confobj.sections():
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for (i, val) in self.confobj.items(s):
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tempre = re.search("\$([A-Z]+)[^A-Z]*", val)
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if tempre:
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varname = tempre.group(1)
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if self.debug:
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self.debug.debug("Found variable %s in %s." % (varname, i), 3)
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# if debug
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if os.environ.has_key(varname):
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if self.debug:
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self.debug.debug("%s exists in environment, replacing with %s." % (varname, os.environ[varname]), 3)
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# if debug
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self.set(s, i, val.replace("$"+varname, os.environ[varname]))
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# if has_key
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# if tempre
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# for i
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# for s
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# def setfilename
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def get(self, section, option):
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"""returns the value of option in section
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"""
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if not self.cfgfile:
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raise Exception('No config file set')
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# if not cfgfile
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return self.confobj.get(section, option)
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# def get
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def set(self, section, option, value):
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"""docstring for update"""
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self.confobj.set(section, option, value)
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# def set
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def getitems(self, section):
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"""returns all items in section
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"""
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if not self.cfgfile:
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raise Exception('No config file set')
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# if not cfgfile
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return self.confobj.items(section)
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# def getitems
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def check(self, section, option):
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"""checks for option in section"""
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return self.confobj.has_option(section, option)
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# def check
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# class Conf |