#!/bin/sh
hostname OpenGear
mount -t proc proc /proc

echo "Mounting /dev/flash/configblock on /etc/config"
if grep jffs2 /proc/filesystems >&/dev/null; then

    if ! mount -t jffs2 /dev/flash/configblock /etc/config
    then
	echo "Bad or corrupted configuration filesystem, recreating..."
	eraseall /dev/flash/config
	echo "Mounting /dev/flash/configblock on /etc/config"
	if ! mount -t jffs2 /dev/flash/configblock /etc/config
	then
	    echo "Failed to create new configuration filesystem"
	    echo "Falling back to temporary config filesystem"
	    mount -t tmpfs -o size=256k tmpfs /etc/config
	fi
    fi # jffs2 mount failed

else
    echo "No JFFS2 support - mounting tmpfs as /etc/config"
    mount -t tmpfs -o size=256k tmpfs /etc/config
fi # jffs2 is present in the kernel

#
# Remove config if erase has been pressed
#
if [ -f /etc/config/.init ]; then
    (
	cd /etc/config
	echo "Cleaning /etc/config filesystem"
	rm .init
	find ./ -type f | while read f; do rm -f "$f" >& /dev/null; done
	find ./ -type d | while read d; do rm -rf "$d" >& /dev/null; done
    )
fi

#
# Copy over missing files
#
(
    cd /etc/default
    echo "Restoring files from /etc/default to /etc/config"
    find ./ -type d | while read d;do
	if [ ! -d /etc/config/"$d" ]; then
 	    mkdir -p -m 0755 /etc/config/"$d"
 	fi
    done
    find ./ -type f | while read f; do
 	if [ -f "$f" -a ! -f /etc/config/"$f" ]; then 
 	    cp -a "$f" /etc/config/"$f"
 	fi
    done
#     if [ `find /etc/config/ -type f | wc -l` = 0 ]; then
#  	echo "Restoring files from /etc/default to /etc/config"
#  	cp -a . /etc/config
#     fi
)

NPORTS=`tail +2 /proc/tty/driver/serial | grep -cv uart:unknown`

# Create the /etc/config filesystem if it isn't present
# flatfsd -r

# Set the host name to the proper thing
if [ -f /etc/config/hostname ]; then
    hostname `cat /etc/config/hostname`
else
    # Pull the model name from the version string
    BUILD=`cut -f1 -d' ' /etc/version  | cut -f2 -d'/' | tr '[A-Z]' '[a-z]'`
    if echo $BUILD | grep 41xx >& /dev/null; then
	hostname `echo $BUILD | sed s/41xx/41$NPORTS/`
    else
	hostname $BUILD
    fi
fi

mount -t tmpfs -o size=256k tmpfs /var
mkdir /var/tmp
mkdir /var/log
mkdir /var/run
mkdir /var/lock
mkdir /var/empty
mkdir /var/dev

#
# if /dev/port01 is a symlink,  then we are on a system that needs to
# autogen it's port device nodes.
#
# skip over the serial console if it has been selected
#

if [ -L /dev/port01 ]
then
	rm -f /var/run/serial-ports
	CONS=`dmesg | grep console= | sed 's/.*console=\([^ ,][^ ,]*\).*/\1/'`
	SKIP="$CONS"
	PORT=1
	tail +2 /proc/tty/driver/serial | grep -v "uart:unknown" |
			sed 's/^\([0-9]*\):.*$/\1/' | while read m
	do
		if [ "ttyS$m" = "$SKIP" ]
		then
			SKIP=""
			continue
		fi
		PNAME=`printf "port%02d" $PORT`
		mknod /var/dev/$PNAME c 4 `expr $m + 64`
		echo "$PNAME --> ttyS$m" >> /var/run/serial-ports
		PORT=`expr $PORT + 1`
	done
	#
	# remove old auto added console entries
	# add in the current one
	#
	if [ "$CONS" ]
	then
		touch /etc/config/inittab 
		cp /etc/config/inittab /tmp/.inittab
		grep -v "# auto console" < /tmp/.inittab | (
			cat; echo "$CONS:vt100:/bin/agetty /dev/$CONS 115200 # auto console"
			) > /etc/config/inittab
		rm -f /tmp/.inittab
	fi
fi

hwclock --hctosys

sh /etc/netstart

if [ -x /sbin/syslogd ]; then
	echo "Starting syslogd"
	/sbin/syslogd
	/sbin/klogd
fi
if [ -x /bin/portmap ]; then
	echo "Starting RPC portmapper"
	/bin/portmap &
fi
if [ -x /bin/ntpd -a -f /etc/ntpd.conf ]; then
	echo "Starting NTP Daemon"
	/bin/ntpd -s &
fi
if [ -x /bin/portmanager ]; then
	echo "Starting serial port manager"
	/bin/portmanager
fi