dvd1_to_memstick.sh

#!/bin/sh

PATH=/bin:/usr/bin:/sbin:/usr/sbin
export PATH

if [ -z "$*" ]; then
    echo `basename $0 [dvd1 img] [dvd1 dir] [memstick img] [memstick dir]`
    echo '  [dvd1 img] is the dvd1 image to convert'
    echo '  [dvd1 dir] is the mountpoint for the dvd1 image'
    echo '  [memstick img] is name of the memstick image file to create'
    echo '  [memstick dir] is temporary working directory for the memstick contents'
    exit 1
fi

if [ ! -f $1 ]; then
    echo "Source dvd1 image does not exist."
    exit 1
fi

if [ ! -d $2 ]; then
    echo "Mountpoint must be a directory."
    exit 1
fi

if [ -e $3 ]; then
    echo "Memstick file already exists."
    exit 1
fi

if [ ! -d $4 ]; then
    echo "Memstick directory does not exist or is not a directory."
    exit 1
fi

unit=`mdconfig -a -t vnode -f $1`
if [ $? -ne 0 ]; then
    echo "dvd1 image mdconfig failed"
    exit 1
fi
mount_cd9660 /dev/$unit $2
tar cf - -C $2 . | tar xpf - -C $4
umount $2
if [ $? -eq 0 ]; then
    mdconfig -d -u $unit
else
    echo "Did not unmount dvd1."
fi

echo '/dev/ufs/FreeBSD_Install / ufs ro,noatime 1 1' > $4/etc/fstab
makefs -B little -o label=FreeBSD_Install $3 $4
if [ $? -ne 0 ]; then
  echo "makefs failed"
  exit 1
fi

unit=`mdconfig -a -t vnode -f $3`
if [ $? -ne 0 ]; then
  echo "mdconfig failed"
  exit 1
fi
gpart create -s BSD $unit
gpart bootcode -b $4/boot/boot $unit
gpart add -t freebsd-ufs $unit
mdconfig -d -u $unit