#/bin/sh

#Adssume slackware is at /mnt/hd
#and root is in ./create-root

SLACKDVDISO="/home/ftp/linux/slack/slackware-12.0-iso/slackware-12.0-install-dvd.iso"

SLACKDVDISOMOUNT="/mnt/slckiso"
UMLROOTMOUNT="/mnt/umlroot"
ROOT_FS_IMG="root_fs.img"

HOSTNAME="test.fire"

START_SCRIPT="run_uml"

#UML root fliesystem
#dd if=/dev/zero of=$ROOT_FS_IMG bs=1024 count=1 seek=512000
dd if=/dev/zero of=$ROOT_FS_IMG bs=1024 count=1 seek=1024000

#debug - huge and not sparse - revert once things are sorted!

#dd if=/dev/zero of=$ROOT_FS_IMG bs=1024 count=1024000

mke2fs -F -j $ROOT_FS_IMG 

#mount /home/ftp/linux/slack/slackware-12.0-iso/slackware-12.0-install-dvd.iso -o loop /mnt/tmp/


mkdir $SLACKDVDISOMOUNT
mkdir $UMLROOTMOUNT

#Mount the slackware dvdiso
mount $SLACKDVDISO -o loop $SLACKDVDISOMOUNT

#Mount file system image
mount -t ext3 $ROOT_FS_IMG -o loop $UMLROOTMOUNT





/sbin/installpkg -root $UMLROOTMOUNT -tagfile a/tagfile $SLACKDVDISOMOUNT/slackware/a/*.tgz
#/sbin/installpkg -root $UMLROOTMOUNT -tagfile n/tagfile $SLACKDVDISOMOUNT/slackware/n/*.tgz


/sbin/ldconfig -r $UMLROOTMOUNT

#====================================================
#
# Configure the system
#
#====================================================

#We need a fstab

echo "/dev/ubd/0	/	ext3	defaults 1 1" > $UMLROOTMOUNT/etc/fstab

echo "none	/dev/pts	devpts	gid=5,mode=620 0 0" >> $UMLROOTMOUNT/etc/fstab

echo "none	/proc	proc	defaults 0 0" >> $UMLROOTMOUNT/etc/fstab

echo $HOSTNAME $UMLROOT/etc/HOSTNAME

#Disable file system checking as this always breaks

#Does not work and ufinished!
cp $UMLROOTMOUNT/etc/rc.d/rc.S $UMLROOTMOUNT/etc/rc.d/rc.S-orginal
chmod 644 $UMLROOTMOUNT/etc/rc.d/rc.S-original

touch $UMLROOTMOUNT/etc/fastboot





#umount /mnt/tmp
umount $SLACKDVDISOMOUNT
umount $UMLROOTMOUNT

#rmdir $SLACKDVDISOMOUNT
#rmdir $UMLROOTMOUNT

#======================================================
#
# Create a script to start up the system
#
#======================================================

echo "#!/bin/sh" > $START_SCRIPT
#echo "/data/uml/linux-2.6.22-rc2 ubd0=/home/pete/dev/vm-slack-12/root_fs.img root=/dev/ubda rw umid=test" >> $START_SCRIPT
echo "/data/uml/linux-2.6.22-rc2 ubd0=$ROOT_FS_IMG root=/dev/ubda rw umid=test" >> $START_SCRIPT
chmod 755 $START_SCRIPT