yum-util-cli-template

#!/usr/bin/python 
# 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
# Copyright 2007 Seth Vidal

import sys
sys.path.insert(0,'/usr/share/yum-cli/')

import yum
import yum.Errors

from utils import YumUtilBase


class MyYumUtil(YumUtilBase):
    NAME = 'myyumutil'
    VERSION = '1.0'
    USAGE = '"usage: myyumutil [options] package1 [package2] [package..]'
    
    def __init__(self):
        YumUtilBase.__init__(self,
                             MyYumUtil.NAME,
                             MyYumUtil.VERSION,
                             MyYumUtil.USAGE)
        self.logger = logging.getLogger("yum.verbose.cli.myyumutil")
        self.main()

    def main(self):
        # Add util commandline options to the yum-cli ones
        parser = self.getOptionParser() 
        # Parse the commandline option and setup the basics.
        opts = self.doUtilConfigSetup()
        # Check if there is anything to do.
        if len(self.cmds) < 1: 
            print parser.format_help() # Stupid .print_help() commits unicide
            sys.exit(0)
        # at this point you have the entire YumBaseCli object as 'self'
        # you can do whatever you want
        # if you want to make sure to build and run a transaction based on
        # what you added to the tsInfo then do:
        #self.buildTransaction()
        #self.doTransaction()
        
if __name__ == '__main__':
    util = MyYumUtil()