#!/bin/bash
dd if=/dev/zero of=harddisk.img count=10 bs=1048576
parted -s -a cylinder harddisk.img mklabel msdos
parted -s -a cylinder harddisk.img mkpart primary ext2 63s 10M
parted -s -a cylinder harddisk.img toggle 1 boot
lo=`losetup -f`
echo ${lo}
losetup -P ${lo} harddisk.img
mkfs.ext2 ${lo}p1
mount ${lo}p1 /mnt
grub-install --no-floppy --install-modules="biosdisk part_msdos ext2 configfile normal linux16 linux vbe png gfxmenu video video_colors video_cirrus video_fb" --boot-directory=/mnt/boot ${lo} --target=i386-pc
echo -en "\
insmod ext2
insmod biosdisk
insmod part_msdos
insmod linux
insmod vbe
insmod gfxterm
insmod png
insmod font
set timeout=4\n\
set default=0\n\
menuentry "cos2000" {\n\
set root=(hd0,1)\n\
linux16 /boot/system.sys root=hd0,2 vesa=0318\n\
initrd16 /boot/initram.img\n\
boot\n\
}" > /mnt/boot/grub/grub.cfg
umount /mnt
losetup -d ${lo}
#xz -c harddisk.img > harddisk.img.xz