# Set defaults.
export DESTDIR=/install
export DISK1=ad4
export DISK2=ad6
export MIRROR=slice0

# Configure drives for MBR scheme.
gpart create -s mbr ${DISK1}
gpart create -s mbr ${DISK2}

# Create Windows slice.
gpart add -s 60G -t '!7' ${DISK1}
gpart add -s 60G -t '!7' ${DISK2}

# Create FreeBSD swap slices (not mirrored to allow saving of panics).
gpart add -s 4G -t freebsd ${DISK1}
gpart add -s 4G -t freebsd ${DISK2}

# Create FreeBSD non-swap slices (to be mirrored) using remaining disk space.
gpart add -t freebsd ${DISK1}
gpart add -t freebsd ${DISK2}

# Create BSD labels for swap partitions.
gpart create -s bsd ${DISK1}s2
gpart create -s bsd ${DISK2}s2

# Mirror slices (DISK1s3 and DISK2s3) prior to creating BSD label.
kldload /dist/boot/kernel/geom_mirror.ko
gmirror label -v -b round-robin ${MIRROR} ${DISK1}s3 ${DISK2}s3

# Create BSD label for mirrored slice.
gpart create -s bsd mirror/${MIRROR}

# Add swap partitions (h) within DISK1s2 and DISK2s2.
gpart add -b 16 -i 8 -t freebsd-swap ${DISK1}s2
gpart add -b 16 -i 8 -t freebsd-swap ${DISK2}s2

# Add partitions (/, /tmp, /var, /usr) to mirror.
gpart add -b 16 -s 2G -t freebsd-ufs mirror/${MIRROR}
gpart add -s 2G -t freebsd-ufs mirror/${MIRROR}
gpart add -s 4G -t freebsd-ufs mirror/${MIRROR}
gpart add -t freebsd-ufs mirror/${MIRROR}

# newfs (/, /tmp, /var, /usr) within mirror.
newfs -L root /dev/mirror/${MIRROR}a
newfs -UL tmp /dev/mirror/${MIRROR}b
newfs -UL var /dev/mirror/${MIRROR}d
newfs -UL usr /dev/mirror/${MIRROR}e

# Create directories and mount them.
mkdir -p /install
mount /dev/ufs/root /install
mkdir -p /install/tmp
mkdir -p /install/usr
mkdir -p /install/var
mount /dev/ufs/tmp /install/tmp
mount /dev/ufs/var /install/var
mount /dev/ufs/usr /install/usr

# Install.
cd /dist/8.0*/base
echo "y" | ./install.sh
cd /dist/8.0*/kernels
./install.sh GENERIC
cd /install/boot
rmdir kernel
mv GENERIC kernel

# /etc/fstab.
cat << E_O_M > /install/etc/fstab
/dev/ufs/root	        /		ufs	rw		1	1
/dev/${DISK1}s2h	none	        swap	sw		0	0
/dev/${DISK2}s2h	none	        swap	sw		0	0
/dev/ufs/tmp	        /tmp	        ufs	rw		2	2
/dev/ufs/var	        /var	        ufs	rw		2	2
/dev/ufs/usr	        /usr	        ufs	rw		2	2
E_O_M

# /etc/rc.conf
cat << E_O_M > /install/etc/rc.conf
hostname="test"
ifconfig_em0="DHCP"
E_O_M

# /boot/loader.conf
cat << E_O_M > /install/boot/loader.conf
geom_mirror_load="YES"
E_O_M

# Boot.
gpart bootcode -b /boot/boot0 ${DISK1}
gpart bootcode -b /boot/boot0 ${DISK2}
gpart bootcode -b /boot/boot mirror/${MIRROR}
gpart set -a active -i 3 ${DISK1}
gpart set -a active -i 3 ${DISK2}