#!/bin/bash
dd if=/dev/zero of=harddiskuefi.img count=10 bs=1048576
parted -s harddiskuefi.img mklabel gpt
parted -s -a cylinder harddiskuefi.img mkpart ESP fat16 63s 7M
parted -s -a cylinder harddiskuefi.img mkpart linux ext2 7M 10M
parted -s -a cylinder harddiskuefi.img toggle 1 boot
lo=`losetup -f`
echo ${lo}
losetup -P ${lo} harddiskuefi.img
mkfs.fat -F16 -s1 ${lo}p1
mkfs.ext2 ${lo}p2
mount ${lo}p1 /mnt
mkdir /mnt/grub
echo -en "(hd0) ${lo}\n(hd0,1) ${lo}p1\n(hd0,2) ${lo}p2" > /mnt/grub/device.map
grub-install --no-floppy --boot-directory=/mnt/ --efi-directory=/mnt/ ${lo} --install-modules="part_gpt ext2 configfile normal multiboot2 video video_colors video_cirrus video_fb videotest" --locales=fr --target=x86_64-efi --no-nvram
mkdir /mnt/EFI/BOOT
grub-mkimage -d /usr/lib/grub/x86_64-efi -o /mnt/EFI/BOOT/bootx64.efi -p "(hd0,1)/grub/" -O x86_64-efi video video_fb part_gpt ext2 configfile normal multiboot2
echo -en "set timeout=4\nset default=0\n\nmenuentry "cos2000" {\nmultiboot2 (hd0,2)/boot/system.sys\nboot\n}" > /mnt/grub/grub.cfg
umount /mnt
mount ${lo}p2 /mnt
mkdir /mnt/boot/
umount /mnt
losetup -d ${lo}
#xz -c harddiskuefi.img > harddiskuefi.img.xz
