#! /usr/bin/env python
#
# Copyright (C) 1998 by the Free Software Foundation, Inc.
#
# 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.
#
"""Remove members from a list.

Usage:
    remove_members [-f file] [-h] listname [addr1 ...]

Where:

    --file file
    -f file
        Remove member addresses found in the given file.

    --help
    -h
        Print this help message and exit.

    listname is the name of the mailing list to use.

    addr1 ... are additional addresses to remove.

"""

import sys
import string
import getopt
import paths
from Mailman import MailList
from Mailman import Errors

def usage(status, msg=''):
    if msg:
        print msg
    print __doc__ % globals()
    sys.exit(status)



def main():
    try:
        opts, args = getopt.getopt(
            sys.argv[1:],
            'f:h',
            ['file=', 'help'])
    except getopt.error, msg:
        usage(1, msg)

    if not len(args) >= 1:
        usage(1)

    listname = args[0]
    addresses = args[1:]
    filename = None

    for opt, arg in opts:
        if opt in ('-h', '--help'):
            usage(0)
        elif opt in ('-f', '--file'):
            filename = arg
                
    if filename:
        try:
            fp = open(filename)
            addresses = addresses + \
                        filter(None, map(string.strip, fp.readlines()))
            fp.close()
        except IOError:
            print 'Could not open file for reading: %s.  Ignoring...' % \
                  filename

    try:
        # open locked
        mlist = MailList.MailList(listname)
    except Errors.MMUnknownListError:
        print 'No list:', listname
        sys.exit(1)

    for addr in addresses:
        try:
            mlist.DeleteMember(addr)
        except Errors.MMNoSuchUserError:
            print "User `%s' not found." % addr

    mlist.Save()
    mlist.Unlock()

if __name__ == '__main__':
    main()