#!/bin/sh

#
# file:    startmud (linked to stopmud)
# version: 0.93
# date:    1993 January 09
# desc:    Bourne shell script for starting the MudOS driver and related
#          binaries. (replaces restart_mud)
#          Fixed by Zak to use basename in recognizing name as stopmud
#

# directory for MudOS-related binaries (driver, addr_server, ftpd, etc)
# BINDIR=/proj/tmi/bin/$ARCH
BINDIR=/mud/tmi2/driver/bin

# directory for .info files and runtime config files
ETCDIR=/mud/tmi2/etc

exec > $ETCDIR/startmud.log 2> $ETCDIR/startmud.err

# don't change anything below this line unless you know what you are doing.
umask 003

if test $# -ne 1
then
        echo "usage: $0 mud_name"
        exit 1
fi

# source the info on the mud
if test -f ${ETCDIR}/$1.info
then
        . $ETCDIR/$1.info
else
        echo "$0: Unable to find info file '$1.info'"
        exit 2
fi


if test "`basename $0`" = "stopmud"
then
        PID=`cat ${BINDIR}/${PIDFILE}`
        echo "killing ${PID}"
        kill ${PID}
        exit 0
fi

if test -d ${BINDIR}
then
        true
else
        echo "$0: couldn't find binaries directory: ${BINDIR}"
        exit 3
fi

echo $$ > ${BINDIR}/${PIDFILE}

#if test -f ${BINDIR}/${FTPD}
#then
#       ${BINDIR}/${FTPD} -l
#else
#       echo "$0: Unable to find the ftp daemon:        ${BINDIR}/${FTPD}."
#       echo "Continuing anyway."
#fi

if test -f ${BINDIR}/${ASERVER}
then
    ${BINDIR}/${ASERVER} ${APORT} >> ${LOGDIR}/${ALOG} 2> ${LOGDIR}/${AERR} &
 
else
        echo "$0: Unable to find the address server:    ${BINDIR}/${ASERVER}."
        echo "Continuing anyway."
fi

if test -f ${BINDIR}/${DRIVER}
then
  echo  "Found driver"
else
  echo "No driver"
fi

if test -f ${BINDIR}/${DRIVER}
then
        while :
        do
                echo -n "Driver came up: " >> ${LOGDIR}/${UP}
                date >> ${LOGDIR}/${UP}
                ${BINDIR}/${DRIVER} ${CONFIG} > ${LOGDIR}/${LOG} 2> ${LOGDIR}/${ERR}
                ERROR=$?
                echo -n "Driver went down (exit code: ${ERROR}): " >> ${LOGDIR}/${UP}
                date >> ${LOGDIR}/${UP}
                rm -f ${LOGDIR}/${LOG}.old
                mv ${LOGDIR}/${LOG} ${LOGDIR}/${LOG}.old
                rm -f ${LOGDIR}/${ERR}.old
                mv ${LOGDIR}/${ERR} ${LOGDIR}/${ERR}.old
                if test $ERROR -eq 255
                then
                        echo "Driver exited with -1.  Halting." >> ${LOGDIR}/${UP}
                        echo "Halting"
                        exit 255
                fi
                test -f ${BINDIR}/${DRIVER} || exit 1
        done
else
        echo "$0: Unable to find the gamedriver executable:     ${BINDIR}/${DRIVER}"
        echo "Halting."
fi