#!/usr/local/bin/bash

[ x${USER}x != xrootx ] && echo "You must run this script as root or with sudo\!" && exit 1

drive=`df / | tail -1 | awk '{print $1}' | sed 's/...$//'` #/dev/ad0

mount /reimage

echo Changing default boot device to recovery system.
boot0cfg -s1 $drive
mv /etc/fstab /etc/fstab.bak
mv /reimage/etc/fstab /reimage/etc/fstab.bak
cat << EOF | tee /etc/fstab > /reimage/etc/fstab
${drive}s1a            /               ufs     rw              1       1
${drive}s2a            /env            ufs     rw              2       2
${drive}s2d            /env/var        ufs     rw              2       2
${drive}s2e            /env/usr        ufs     rw              2       2

${drive}s2b             none            swap    sw              0       0
/dev/acd0               /cdrom          cd9660  ro,noauto       0       0
EOF

cat << EOF
*********************
You should now reboot this machine. It will reboot
into the reimaging system and automatically reimage
itself.
*********************
EOF