dat-schkript.sh

#!/bin/bash

set -x

# mtools, ddrescure, fdisk, grub
rm -rf part_files
mkdir -p part_files
git -C part_files clone https://git.fsmpi.rwth-aachen.de/osak/lipstick.git .
rsync -av /usr/lib/grub/x86_64-efi part_files/grub
rsync -av /usr/lib/grub/i386-efi part_files/grub
rsync -av /usr/lib/grub/i386-pc part_files/grub
rsync -av /usr/share/grub/themes part_files/grub
mkdir -p part_files/grub/fonts/
rsync -av /usr/share/grub/unicode.pf2 part_files/grub/fonts/
mkdir -p part_files/efi/boot
grub-mkimage --output part_files/efi/boot/grubx64-unsigned.efi --format x86_64-efi --prefix /grub part_msdos fat ext2 normal part_gpt terminal crypto search_fs_file search_fs_uuid search_label extcmd minicmd lvm gfxterm loopback efifwsetup efi_gop efinet efi_uga exfat ntfs cmp test configfile search echo font gettext boot tar memdisk ls cpuid
cp part_files/efi/boot/grubx64-unsigned.efi part_files/efi/boot/bootx64.efi

rm part.img
truncate -s 100M part.img
mkfs.vfat -n "LIPSTICK" "part.img"
MTOOLS_SKIP_CHECK=1 mcopy -i part.img -b -s -v part_files/* ::
grub-mkimage --prefix "(hd0,msdos1)/grub" --output "grub.i386-pc.img" --format "i386-pc" part_msdos fat ext2 biosdisk
dd if=/usr/lib/grub/i386-pc/boot.img of="output.img" bs=446 count=1
dd if="grub.i386-pc.img" of="output.img" bs=512 seek=1
ddrescue --output-position=2048s --sparse "part.img" "output.img"
printf "label: dos\nunit: sectors\n2048,+,b,*\n" | sfdisk "output.img"