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# -*- coding: utf-8; Mode: Python; indent-tabs-mode: nil; tab-width: 4 -*-
# Copyright (C) 2009 Canonical Ltd.
# Written by Colin Watson <cjwatson@ubuntu.com>.
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
# Functions to parse /etc/casper.conf.
import errno
_casper_config = None
def get_casper(key, default=None):
global _casper_config
if _casper_config is None:
_casper_config = {}
try:
with open('/etc/casper.conf', 'r') as fp:
for line in fp:
if line.startswith('#'):
continue
if line.startswith('export '):
line = line[6:]
line = line.strip()
bits = line.split('=', 1)
if len(bits) > 1:
_casper_config[bits[0]] = bits[1].strip('"')
except IOError as e:
if e.errno != errno.ENOENT:
import syslog
syslog.syslog('Unable to read /etc/casper.conf.')
return _casper_config.get(key, default)
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