#!/bin/bash
set -euo pipefail


baseDir="$(realpath "$(dirname "${0}")")"


source \
	"${baseDir}/system.conf"


mkdir \
	-p \
	/boot/efi/EFI/ZBM

mkdir \
	-p \
	/boot/efi/EFI/BOOT

wget \
	--output-document \
	/boot/efi/EFI/ZBM/VMLINUZ.EFI \
	https://get.zfsbootmenu.org/efi

for file in {ZBM/VMLINUZ-BACKUP,BOOT/{BOOTX64,shellx64}}; do
	rsync \
		-pogAXtlHrDx \
		--stats \
		--info=progress2 \
		/boot/efi/EFI/ZBM/VMLINUZ.EFI \
		/boot/efi/EFI/${file}.EFI
done

efibootmgr \
	-c \
	-d "${disk}" \
	-p '1' \
	-L 'ZFSBootMenu (Backup)' \
	-l '\EFI\ZBM\VMLINUZ-BACKUP.EFI'

efibootmgr \
	-c \
	-d "${disk}" \
	-p '1' \
	-L 'ZFSBootMenu' \
	-l '\EFI\ZBM\VMLINUZ.EFI'