#! /usr/bin/python2.4
# Copyright (C) 2007 by Intevation GmbH
# Authors:
# Bernhard Herzog <bh@intevation.de>
#
# This program is free software under the GPL (>=v2)
# Read the file COPYING coming with the software for details.

"""Starts the tree packager"""

import os
import logging
from optparse import OptionParser

from treepkg.packager import create_packager, PackagerGroup
from treepkg.readconfig import read_config

def initialize_logging():
    """Initializes the logging system"""
    root = logging.getLogger()
    root.setLevel(logging.DEBUG)
    hdlr = logging.StreamHandler()
    fmt = logging.Formatter("%(asctime)s %(levelname)s %(message)s")
    hdlr.setFormatter(fmt)
    root.addHandler(hdlr)

def parse_commandline():
    parser = OptionParser()
    parser.set_defaults(config_file=os.path.join(os.path.dirname(__file__),
                                                 "treepkg.cfg"))
    parser.add_option("--config-file")
    return parser.parse_args()

def main():
    options, args = parse_commandline()

    initialize_logging()

    treepkg_opts, packager_opts = read_config(options.config_file)
    group = PackagerGroup([create_packager(**opts) for opts in packager_opts],
                          **treepkg_opts)
    group.run()

main()