pfsense setup on alix board

pfsense.setup.sh

#!/bin/bash

read -e -n1 -p "flash pfSense to CF card [y/N]: " OPTION
if [ "$OPTION" == "y" ]; then

	imgfile=pfSense-2.1-RELEASE-1g-i386-nanobsd.img.gz

	if [ ! -f $imgfile ]; then
		read -e -n1 -p "download $imgfile [y/N]: " OPTION
		if [ "$OPTION" == "y" ]; then
			wget http://mirror.optus.net/pub/pfSense/downloads/$imgfile &&
			wget http://mirror.optus.net/pub/pfSense/downloads/$imgfile.md5
		fi
	fi
	if [ ! -f $imgfile ]; then
		echo "# $imgfile not found, exiting"
		exit
	fi

	remote_md5=`cat $imgfile.md5 | awk -F= '{print $2}' | awk '$1=$1'`
	local_md5=`md5sum $imgfile | awk '{ print $1 }'`

	if [ $remote_md5 != $local_md5 ]; then
		echo "# remote md5: $remote_md5"
		echo "# local md5: $local_md5"
		echo "# unable to compare md5sums or md5sum mismatch, exiting"
		exit
	fi

	read -e -n1 -p "write $imgfile to cf card [y/N]: " OPTION
	if [ "$OPTION" == "y" ]; then
		echo "## listing available disks"
		sudo parted --list | egrep "^Disk /"
		read -e -p "Set disk to install to: " -i "sd" DSK
	
		#force umount if mounted?

		echo "## writing $imgfile to $DSK"
		imagesize=`gzip -l $imagefile|grep "$imagefile.gz"|tr -s ' ' ' '|sed 's/^ //'|cut -d ' ' -f 2`
		#check pv installed
		zcat $imgfile | sudo pv -s $imagesize | sudo dd of=/dev/$DSK bs=16k

		echo "remove card and insert into alix board"
		echo "continue when inserted"
		read -p "Press [Enter] key to continue"
	fi
fi

hash gtkterm &> /dev/null
if [ $? -eq 1 ]; then
	read -e -n1 -p "gtkterm not found, install? [y/N]: " OPTION
	if [ "$OPTION" == "y" ]; then
		sudo apt-get install gtkterm
		sudo usermod -a -G dialout `whoami`
	fi
fi

if [ ! -d "/dev/serial" ]; then
	echo "## no serial devices available, exiting"
	exit
fi

echo "## recent dmesg entries relating to serial devices"
dmesg | grep tty
echo "## listing available serial devices"
ls -ogl /dev/serial/by-id/ | cut -d' ' -f7,8,9

read -e -p "Set serial port to use: " -i "ttyUSB0" ttyport

sudo chmod a+rw "/dev/$ttyport"

echo -e "\n## alix bios default baudrate 38400"
echo -e "## if not already set to 9400 connect with 38400 to change to 9400\n"
read -e -n1 -p "connect to alix with baudrate : 38400 [y/N]: " OPTION
if [ "$OPTION" == "y" ] ; then
	gtkterm -p "/dev/$ttyport" -w Xon -s 38400 &
	echo "# plugin power to alix"
	echo "# s during memory check to access bios"
	echo "# 9 to set baud to 9400"
	echo "# C to check that CHS mode is selected"
	echo "# q to quit"
	read -p "Press [Enter] key to continue"
fi

read -e -n1 -p "connect to alix with baudrate : 9400 [Y/n]: " OPTION
if [ "$OPTION" == "y" ] || [ "$OPTION" == "" ]; then
	gtkterm -p "/dev/$ttyport" -w Xon -s 9600 &
	echo "# 1 to start configuration"
	echo "# 1 to assign interfaces"
	echo "# a for automatic"
	echo "# 2 to assign ip"
	echo "# 11 restart webConfigurator"

	echo "connect in browser:"
	echo "#http://<ipsetabove>/"
	echo "#User: admin"
	echo "#Password: pfsense"
fi