#!/bin/sh
k=$1
img=/home/wkoszek/qemu/freebsd-dev.img
dtag=`date "+%Y%m%d.%H%M%S"`

mdconfig -a -t vnode -f ${img} -u 100
[ $? -eq 0 ] && echo "# md100 created"

echo "# mounting /dev/label/freebsd.dev /qemu"
mount /dev/label/freebsd.dev /qemu

echo "# copying /qemu/boot/kernel to /boot/qemu.kernel.${dtag}"
cp -Rf /qemu/boot/kernel /boot/qemu.kernel.${dtag}

echo "# removing /qemu/boot/kernel"
rm -rf /qemu/boot/kernel

echo "# installing /boot/${k} on /qemu/boot/kernel"
cp -Rf /boot/${k} /qemu/boot/kernel

echo "# unmounting"
umount /qemu

echo "# detaching md100"
mdconfig -d -u 100

[ $? -eq 0 ] && echo "done"