#! /bin/sh
# This file is part of mailfrom filter.
# Copyright (C) 2005, Sergey Poznyakoff
#
# 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, 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., 51 Franklin Street, Fifth Floor, Boston,
# MA 02110-1301 USA 

PIDFILE=<DEFAULT_PIDFILE>
DAEMON=<DEFAULT_DAEMON>
ARGS=""
PS="ps axwwww"

mailfromd_start() {
    echo "Starting mailfromd..."
    rm -f $PIDFILE
    if eval $DAEMON $ARGS ; then
	if [ ! -r $PIDFILE ]; then
	    sleep 1
	    test -r $PIDFILE || echo "mailfromd NOT started" >&2
        fi
    else 	
	echo "mailfromd failed to start" >&2
    fi	
}

mailfromd_stop() {
    echo "Stopping mailfromd..."
    if [ -r $PIDFILE ]; then
	PID=`head -n 1 $PIDFILE`
	kill -TERM -$PID 2>/dev/null
	N=0
	while [ -r $PIDFILE ]
	do
		N=$((N+1))
		if [ $N -gt 5 ]; then 
			break
		fi
        	sleep 1
	done
	if [ -r $PIDFILE ]; then
		echo "Still running. Killing it..." >&2
		kill -KILL $PID 2>/dev/null
		rm $PIDFILE
	fi
    else
	echo "mailfromd is not running" >&2
    fi
} 
    
mailfromd_status() {
    if [ -r $PIDFILE ]; then
        echo "mailformd appears to be running at `head -n 1 $PIDFILE`"
    fi
    $PS | grep "[0-9]:[0-9][0-9] $DAEMON " |
                while read pid tt stat time command
                do
                        echo $pid $command
                done
}

case $1 in
start) mailfromd_start;;
stop)  mailfromd_stop;;
restart)
       mailfromd_stop
       sleep 1
       mailfromd_start;;
status)
       mailfromd_status;;
*)     echo "Usage: $0 {start|stop|restart|status}" >&2;;
esac

# End of rc.mailfromd