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# $Id$
"""Configuration file parsing utilities.
Layered on top of stock Python ConfigParser module.
"""
import ConfigParser
class parser(ConfigParser.RawConfigParser):
def __init__(self, file=None):
ConfigParser.RawConfigParser.__init__(self)
if file:
self.read(file)
def multiget(self, section, option):
"""Parse OpenSSL-style foo.0, foo.1, ... subscripted options.
Returns a list of values matching the specified option name.
"""
matches = []
if self.has_option(section, option):
matches.append((-1, self.get(section, option)))
for key, value in self.items(section):
s = key.rsplit(".", 1)
if len(s) == 2 and s[0] == option and s[1].isdigit():
matches.append((int(s[1]), value))
matches.sort()
return [match[1] for match in matches]
def get(self, section, option, default=None):
"""Get an option, perhaps with a default value."""
if default is None or self.has_option(section, option):
return ConfigParser.RawConfigParser.get(self, section, option)
else:
return default
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