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#!/bin/sh

msbindir=/usr/local/libexec/MailScanner
process=MailScanner
config=/usr/local/etc/MailScanner/MailScanner.conf
PIDFILE=/var/run/MailScanner.pid

start_ms()
{
    pid=`ps -axww |
         grep '[ ]'$msbindir/$process |
         awk '{print $1}'`

    if [ "x$pid" = "x" ]; then
    # Quietly try to raise the open_files limit
    ulimit -n 2000 >/dev/null 2>&1
    # Restart it
    PATH=${msbindir}:$PATH
    echo Starting MailScanner...
    cd $msbindir
    $process $config
    else
    echo MailScanner running with pid $pid  
    fi
}

stop_ms()
{
    echo Stopping MailScanner...
    kill -TERM -- -`cat $PIDFILE` 2>/dev/null
    sleep 5
}

_action=${1:-start}

case ${_action} in
start)
    start_ms
    ;;

stop)
    stop_ms
    ;;

restart)
    stop_ms
    start_ms
    ;;

*)
    echo "Usage: `basename $0` {start|stop|restart}" >&2
    exit 64
    ;;
esac
exit 0