lorax/src/pylorax/ltmpl.py
2010-10-12 18:32:35 +02:00

46 lines
1.5 KiB
Python

#
# ltmpl.py
#
# Copyright (C) 2009 Red Hat, Inc.
#
# 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, see <http://www.gnu.org/licenses/>.
#
# Red Hat Author(s): Martin Gracik <mgracik@redhat.com>
#
import shlex
from mako.template import Template
from mako.lookup import TemplateLookup
class LoraxTemplate(object):
def parse(self, template_file, variables):
# we have to set the template lookup directories to ["/"],
# otherwise the file includes will not work properly
lookup = TemplateLookup(directories=["/"])
template = Template(filename=template_file, lookup=lookup)
s = template.render(**variables)
# split, strip and remove empty lines
lines = s.splitlines()
lines = map(lambda line: line.strip(), lines)
lines = filter(lambda line: line, lines)
# split with shlex
lines = map(lambda line: shlex.split(line), lines)
return lines