#!/usr/bin/python
#
# Copyright (C) 2007, Canonical Ltd.
# Written by Daniel Holbach
#
# ##################################################################
#
# 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.
# 
# 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.
#
# See file /usr/share/common-licenses/GPL-3 for more details.
#
# ##################################################################

import os
import sys
import urllib
import launchpadbugs.connector as Connector

USAGE = "grab-attachments <bug numbers>"

def main():
    if len(sys.argv) == 1:
        print >> sys.stderr, USAGE
        sys.exit(1)

    if sys.argv[1] in ["--help", "-h"]:
        print USAGE
        sys.exit(0)
    Bug = Connector.ConnectBug(method="Text")
    for arg in sys.argv[1:]:
        try:
            number = int(arg)
        except:
            print >> sys.stderr, "'%s' is not a valid bug number." % arg
            sys.exit(1)
        b = Bug(number)
        for a in b.attachments:
            filename = os.path.join(os.getcwd(), a.url.split("/")[-1])
            urllib.urlretrieve(a.url, filename)

if __name__ == '__main__':
    main()