#!/bin/bash
#
# hacked rc.rofilesys for SL-C3100 only!
#

LINUXFMT=ext3
MKE2FSOPT=-j

#
# get device pcmcia_slot
#     format: get_dev_pcmcia_slot [slot number]
#                 slot number: 0, 1
#     output: device name (hda or hdc)
#
get_dev_pcmcia()
{
while read SOCKET CLASS DRIVER INSTANCE DEVS MAJOR MINOR;
do
    echo $DEVS
done
}
get_dev_pcmcia_slot()
{
    grep "^$1" /var/lib/pcmcia/stab | get_dev_pcmcia
}

RW_MTD_LINE=`cat /proc/mtd | grep "home" | tail -n 1`
if [ "$RW_MTD_LINE" = "" ]; then
    RW_MTD_LINE=`cat /proc/mtd | grep "\<NAND\>.*\<2\>" | tail -n 1`
fi
RW_MTD_NO=`echo $RW_MTD_LINE | cut -d: -f1 | cut -dd -f2`
RW_MTD_SIZE_HEX=`echo $RW_MTD_LINE | cut -d" " -f2`
RW_MTD=/dev/mtd$RW_MTD_NO
RW_MTDBLK=/dev/mtdblock$RW_MTD_NO
RW_MTD_SIZE=`dc 0x$RW_MTD_SIZE_HEX 1024 /`
initlog -s $"found $RW_MTD ${RW_MTD_SIZE}\"Kbyte\""
echo "mounting /home from /dev/mtdblock${RW_MTD_NO} : ${RW_MTD_SIZE} Kbyte"

if [ "$ZAURUS_RESET" = "HARD" ]; then

STRING=$"Starting filesystem: "
msg -n $STRING

# mount /home
/sbin/eraseall $RW_MTD 2> /dev/null > /dev/null
mount -t jffs2 -o rw,noatime $RW_MTDBLK /home
cd /
tar xf /root/.home_default.tar

# mount /dev
dd if=/dev/zero of=/dev/ram1 bs=1024 count=64 2> /dev/null > /dev/null
mkfs.minix -i 512 /dev/ram1 64 2> /dev/null > /dev/null
mount -t minix /dev/ram1 /dev
(cd /home ; tar cf - dev | (cd / ; tar xf -))

# mount /tmp
mount -t tmpfs -o size=2m none /dev/shm
mkdir /dev/shm/tmp
chmod 4777 /dev/shm/tmp
mkdir /dev/shm/run
touch /dev/shm/run/utmp
mkdir /dev/shm/run/usb

/etc/ledmode reset

# mount HDD
/etc/rc.d/init.d/pcmcia start
while [ "$IDE1" = "" ]; do
	IDE1=`get_dev_pcmcia_slot 1`
done

mount -t vfat -o noatime,umask=000,iocharset=utf8 /dev/${IDE1}3 /hdd3
rc=$?
if [ "$rc" != "0" ]; then
	echo -n "HDD3 Error!! "
	/bin/ledctl ledmode 0
	/bin/ledctl alarm 1
	while [ "$DUMMY" = "" ]; do
		sleep 1
	done
fi

mount -t $LINUXFMT -o noatime /dev/${IDE1}2 /hdd2
rc=$?
if [ "$rc" != "0" ]; then
	echo "/dev/${IDE1}2 not found "
fi

swapon /dev/${IDE1}1
rc=$?
if [ "$rc" != "0" ]; then
	echo "/dev/${IDE1}1 not found "
fi

sltime -clear

rc=$?
if [ "$rc" = "0" ]; then
	success "$STRING"
else
	failure "$STRING"
fi
msg

else
### SW Reset !

#STRING=$"Checking filesystem: "

# mount /home
mount -t jffs2 -o rw,noatime $RW_MTDBLK /home

# mount /dev
dd if=/dev/zero of=/dev/ram1 bs=1024 count=64 2> /dev/null > /dev/null
mkfs.minix -i 512 /dev/ram1 64 2> /dev/null > /dev/null
mount -t minix /dev/ram1 /dev
(cd /home ; tar cf - dev | (cd / ; tar xf -))

if [ -f /home/etc/restorepc ]; then
	RESTORE_CONNECTION=`cat /home/etc/restorepc`
else
	RESTORE_CONNECTION=""
fi
if [ "$RESTORE_CONNECTION" != "" ]; then

	cp /home/etc/restoreip /dev/restoreip 2> /dev/null > /dev/null
	cp /home/zaurus/Settings/Security.conf /dev/Security.conf 2> /dev/null > /dev/null
	umount $RW_MTDBLK
	/sbin/eraseall $RW_MTD 2> /dev/null > /dev/null
	mount -t jffs2 -o rw,noatime $RW_MTDBLK /home
	mount -t tmpfs -o size=2m none /dev/shm
	mkdir /dev/shm/tmp
	chmod 4777 /dev/shm/tmp
	mkdir /dev/shm/run
	touch /dev/shm/run/utmp
	mkdir /dev/shm/run/usb
	cd /
	tar xf /root/.home_default.tar
	rm -rf /home/zaurus/Applications/Contents/

	/etc/ledmode reset

	# mount HDD
	/etc/rc.d/init.d/pcmcia start
	while [ "$IDE1" = "" ]; do
		IDE1=`get_dev_pcmcia_slot 1`
	done

	echo "mounting /hdd3 (for shared data)" 
	mount -t vfat -o noatime,umask=000,iocharset=utf8 /dev/${IDE1}3 /hdd3
	rc=$?
	if [ "$rc" != "0" ]; then
		echo -n "HDD3 Error!! "
		/bin/ledctl ledmode 0
		/bin/ledctl alarm 1
		while [ "$DUMMY" = "" ]; do
			sleep 1
		done
	fi

	echo "mounting /hdd2 (for applications)" 
	mount -t $LINUXFMT -o noatime /dev/${IDE1}2 /hdd2
	rc=$?
	if [ "$rc" != "0" ]; then
		echo "/dev/${IDE1}2 not found "
	fi

	echo "enabling swap partition" 
	swapon /dev/${IDE1}1
	rc=$?
	if [ "$rc" != "0" ]; then
		echo "/dev/${IDE1}1 not found "
	fi

	rm /home/zaurus/Settings/route.conf 2>/dev/null >/dev/null
	echo -n $RESTORE_CONNECTION > /home/zaurus/Settings/route.conf
	touch /home/etc/restorepc
	mv /dev/restoreip /etc/hotplug/usbdnet.conf 2> /dev/null > /dev/null
	mv /dev/Security.conf /home/zaurus/Settings/Security.conf 2> /dev/null > /dev/null

else
	echo "mounting /tmp (2MB)"
	mount -t tmpfs -o size=2m none /dev/shm
	mkdir /dev/shm/tmp
	chmod 4777 /dev/shm/tmp
	mkdir /dev/shm/run
	touch /dev/shm/run/utmp
	mkdir /dev/shm/run/usb

	/etc/ledmode reset
	/etc/rc.d/init.d/pcmcia start
	while [ "$IDE1" = "" ]; do
		IDE1=`get_dev_pcmcia_slot 1`
	done

	echo "mounting /hdd3 (for shared data)" 
	mount -t vfat -o noatime,umask=000,iocharset=utf8 /dev/${IDE1}3 /hdd3
	rc=$?
	if [ "$rc" != "0" ]; then
		echo -n "HDD3 Error!! "
		/bin/ledctl ledmode 0
		/bin/ledctl alarm 1
		while [ "$DUMMY" = "" ]; do
			sleep 1
		done
	fi

	echo "mounting /hdd2 (for applications)" 
	mount -t $LINUXFMT -o noatime /dev/${IDE1}2 /hdd2
	rc=$?
	if [ "$rc" != "0" ]; then
		echo "/dev/${IDE1}2 not found "
	fi

	echo "enabling swap partition" 
	swapon /dev/${IDE1}1
	rc=$?
	if [ "$rc" != "0" ]; then
		echo "/dev/${IDE1}1 not found "
	fi
fi
fi
echo $LAUNCH > /home/sharp/etc/launch.default