#! /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.

"""Dispatch digests for lists w/pending messages and digest_send_periodic set.

Typically it's invoked via cron."""

import sys, os
import paths
from Mailman import MailList
from Mailman import Utils

# Work around known problems with some RedHat cron daemons
import signal
signal.signal(signal.SIGCHLD, signal.SIG_DFL)

def main():

    for name in Utils.list_names():
	list = MailList.MailList(name, lock=0)
	if list.digest_send_periodic:
	    # Send if there are any messages pending.
	    list.SendDigestIfAny()

if __name__ == "__main__":
    main()
