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# Deb-o-Matic
#
# Copyright (C) 2008-2009 David Futcher
#
# Author: David Futcher <bobbo@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; version 3 of the License.
#
# 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.
import sys
import os
from Debomatic import Options
class Module:
# Set up the modules system
def __init__(self):
# Default to having modules enabled
self.use_modules = True
self.modules_list = list()
# Check if the modules system is turned on
if not Options.has_option('modules', 'modules'):
self.use_modules = False
elif Options.get('modules', 'modules') == "0":
self.use_modules = False
# Add the modules directory to the python path
self.mod_path = Options.get('modules', 'modulespath')
sys.path.append(self.mod_path)
# Get a list of modules and remove any extra cruft that gets in the list
try:
self.modules_list = os.listdir(self.mod_path)
except OSError:
self.use_modules = False
# Check the user isnt on crack and have actually specified a directory with modules in it
if len(self.modules_list) == 0:
self.use_modules = False
if self.use_modules:
# Now load the module instances into a dict
self.instances = {}
for module in self.modules_list:
module_split = module.split(".")[:-1]
module = ""
for i in module_split:
module += i
try:
exec "from %s import DebomaticModule_%s" % (module, module)
exec "self.instances['%s'] = DebomaticModule_%s()" % (module, module)
except:
pass
# Executes a hook (and all the plugin functions that implement it)
def execute_hook(self, hook, args):
if self.use_modules:
for module in self.instances:
try:
exec "self.instances['%s'].%s(args)" % (module, hook)
except AttributeError:
pass
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