Arch Linux EFISTUB script

efi.sh

#!/usr/bin/env bash
# Creates an EFI boot option for kernel image on the root partition with swap included
# Requires: efibootmgr, blkid
# Kernel parameters are after '--unicode'

root_uuid="$(blkid -s UUID -o value /dev/nvme0n1p3)"
swap_uuid="$(blkid -s UUID -o value /dev/nvme0n1p2)"

efibootmgr --create --disk /dev/nvme0n1 --part 1 --label "Arch Linux" --loader /vmlinuz-linux --unicode "root=UUID=${root_uuid} resume=UUID=${swap_uuid} rw initrd=\initramfs-linux.img"

echo "done"