ubuntu-dev-tools/update-maintainer

#!/usr/bin/python
#
# Copyright (C) 2010, Benjamin Drung <bdrung@ubuntu.com>
#
# Permission to use, copy, modify, and/or distribute this software for any
# purpose with or without fee is hereby granted, provided that the above
# copyright notice and this permission notice appear in all copies.
#
# THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
# OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.

import optparse
import os
import sys

from ubuntutools.update_maintainer import (update_maintainer,
                                           restore_maintainer,
                                           MaintainerUpdateException)


def main():
    script_name = os.path.basename(sys.argv[0])
    usage = "%s [options]" % (script_name)
    epilog = "See %s(1) for more info." % (script_name)
    parser = optparse.OptionParser(usage=usage, epilog=epilog)
    parser.add_option("-d", "--debian-directory", dest="debian_directory",
                      help="location of the 'debian' directory (default: "
                           "%default).", metavar="PATH", default="./debian")
    parser.add_option("-r", "--restore",
                      help="Restore the original maintainer",
                      action='store_true', default=False)
    parser.add_option("-q", "--quiet", help="print no informational messages",
                      dest="quiet", action="store_true", default=False)
    (options, args) = parser.parse_args()

    if len(args) != 0:
        print >> sys.stderr, ("%s: Error: Unsupported additional parameters "
                              "specified: %s") % (script_name, ", ".join(args))
        sys.exit(1)

    if not options.restore:
        operation = update_maintainer
    else:
        operation = restore_maintainer

    try:
        operation(options.debian_directory, not options.quiet)
    except MaintainerUpdateException:
        sys.exit(1)


if __name__ == "__main__":
    main()