#!/bin/sh

# activate the loopback
/sbin/ifconfig lo 127.0.0.1

# clear the mtab
>/etc/mtab

/bin/mount -t proc proc /proc
/bin/mount -t sysfs sysfs /sys
/bin/mount -t jffs2 /dev/mtdblock6 /persistent

# checking to see if HOSTNAME exists. If not, recreate
if [ ! -f persistent/etc/HOSTNAME ] ; then
  echo warp > persistent/etc/HOSTNAME
fi

# checking to see if hosts file exists. If not, recreate
if [ ! -f /persistent/etc/hosts ];
then
  echo 127.0.0.1 localhost > /persistent/etc/hosts
fi

# link back the configuration files
for f in `ls /persistent/etc/`; do
	ln -fs /persistent/etc/$f /etc
done
if [ -d  /persistent/service ]; then 
	for f in `ls /persistent/service/`; do
		ln -fs /persistent/service/$f /service
	done
fi

# Make sure this exists
mkdir -p /service

# set the hostname
/bin/hostname `cat /etc/HOSTNAME`

ln -sf /persistent/root /

# mount all paritions except those marked noauto in /etc/fstab
mount -a
ln -fs /tmp /var

mount_sd () {
	# Do we even have the driver installed?
	if [ ! -f /proc/driver/pikasd ] ; then
		echo "No pikasd driver"
		return 1
	fi

	# Is there a card preset?
	CARD_PRESENT=`cat /proc/driver/pikasd`
	if [ "$CARD_PRESENT" = 0 ] ; then
		echo "No SD Card present"
		return 1
	fi

	# Wait for the card to be initialized
	while ! ls /sys/bus/mmc/devices/mmc* >/dev/null 2>/dev/null ; do
		sleep 1
	done

	# Mount the partitions
	for dev in `fgrep mmcblk0 /etc/fstab | cut -f1` ; do
		dir=`fgrep $dev /etc/fstab | awk '{ print $2; }'`
		type=`fgrep $dev /etc/fstab | awk '{ print $3; }'`
		mount -t $type $dev $dir
	done
}

# attempt to mount the SD card
mount_sd

# set the environment variables
source /persistent/etc/localenv

# scan autorun folder and execute all shell scripts in alphabetical order
for filename in `ls /persistent/autorun/*`; do
  if [ -x "$filename" ]; then
    . $filename;
  fi
done

chmod 777 /mnt/sd
chmod 777 /mnt/usb

# start watchdog
watchdog -t5 /dev/watchdog

if [ -x /etc/rc.local ]; then
  . /etc/rc.local
fi