#! /sbin/sh
#Tag 0x00000f00

is_deskside ()
{
	maxslot=0
	hinv -c iobd | grep Ebus | sed "s/://g" | ( \
	while read io brd ebus slot slotnum io4 rev revnum; do
		if [ $slotnum -gt $maxslot ]; then
			maxslot=$slotnum;
		fi;
	done;
	if [ $maxslot -gt 0 -a $maxslot -lt 11 ]; then
		echo 1
	else
		echo 0
	fi)
}

case "$1" in
'start')
	# check to see if any drives need firmware downloaded, on powerup
	# This is to handle any drives moved from another system, etc.,
	# This just warns if any drives should be upgraded.
	/sbin/diskpatch -W
	;;
'stop')
	# if we are rebooting, then don't spin down any of the drives.
	# otherwise spin down all of the drives that benefit from this
	set "`/sbin/who -r`"
	if [ "$7" != "6" ]
	then
	    if hinv -c iobd | grep IO4 > /dev/null
	    then # [Power] Challenge/Onyx DM/L/XL  (EVEREST Machines)
		    if [ `is_deskside` -eq 1 ]; then
			    spinagain=-S11
		    else
			    spinagain=-S5
		    fi
	    elif [ "`hinv -c disk | grep 'Disk.*controller *[1-4]' | wc -l`" -gt 3 ]
	    then
			# challenge S, jag or indigo2/challenge M w/external drives
		    spinagain=-S4
	    fi
	    /sbin/diskpatch -H 20 $spinagain
	fi
	;;
*)
	echo "usage: $0 {start|stop}"
	;;
esac