#!/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.
#
# ##################################################################

from optparse import OptionParser
import os
import sys

from ubuntutools.lp.libsupport import get_launchpad

USAGE = "grab-attachments <bug numbers>"

def main():
    p = OptionParser('Usage: %prog [options] <bug numbers>')
    opts, args = p.parse_args()
    if len(args) < 1:
        p.error('No bug numbers provided')

    try:
        launchpad = get_launchpad("ubuntu-dev-tools")

        for arg in args:
            try:
                number = int(arg)
            except:
                p.error("'%s' is not a valid bug number." % arg)

            b = launchpad.bugs[number]

            for a in b.attachments:
                f = a.data.open()
                filename = os.path.join(os.getcwd(), f.filename)
                local_file = open(filename, "w")
                local_file.write(f.read())
                f.close()
                local_file.close()

    # no LP credentials
    except IOError, e:
        print e
        sys.exit(1)

if __name__ == '__main__':
    main()