#!/bin/bash

set -euE -o pipefail

cleanup=()
_do_cleanup() {
	if [[ $? == 0 ]]; then
		echo ":: Cleaning up..."
	else
		echo >&2 "!! ERROR! Cleaning up..."
	fi
	for (( i=${#cleanup[@]}-1; i >= 0; i-- )); do
		eval "${cleanup[$i]}"
	done
}
trap '_do_cleanup' EXIT

set -x
################################################################################

rm -f orangepi.img
rmdir orangepi.d

truncate --size=2G orangepi.img


parted --script "$loopdev" -- mklabel gpt

parted --script "$loopdev" -- mkpart 8192 $((1024*1024))
parted --script "$loopdev" -- type 1 3DE21764-95BD-54BD-A5C3-4ABE786F38A8 # U-Boot Env
parted --script "$loopdev" -- name 1 "U-Boot"

parted --script "$loopdev" -- mkpart 1M 513M
parted --script "$loopdev" -- type 2 C12A7328-F81F-11D2-BA4B-00A0C93EC93B # EFI System Partition
parted --script "$loopdev" -- name 1 "EFI System Partition"

parted --script "$loopdev" -- mkpart 8192 $((1024*1024))
parted --script "$loopdev" -- type 1 3DE21764-95BD-54BD-A5C3-4ABE786F38A8 # U-Boot
parted --script "$loopdev" -- name 1 "U-Boot"
     set 1 boot on
sudo partprobe "$loopdev"

loopdev=$(sudo losetup --find --show --partscan -- orangepi.img)
cleanup+=("sudo losetup --detach ${loopdev@Q}")

sudo mkfs.ext4 -F -O ^metadata_csum,^64bit "${loopdev}p1"

mkdir -p orangepi.d
sudo mount "${loopdev}p1" orangepi.d
cleanup+=("sudo umount orangepi.d")

./bin/osi-mk \
	--conf=format=dir --conf=bootloader=none --edit \
	--package=base \
	--package=linux-libre \
	--package=uboot4extlinux-orangepi_one \
	orangepi.d

sudo install -m644 \
     /home/lukeshu/packages/abslibre/libre/uboot4extlinux-sunxi/pkg/uboot4extlinux-orangepi_one/usr/lib/u-boot/uboot4extlinux-orangepi_one/u-boot-sunxi-with-spl.bin \
     orangepi.d/usr/lib/u-boot/uboot4extlinux-orangepi_one/u-boot-sunxi-with-spl.bin

sudo arch-chroot orangepi.d \
     /usr/lib/u-boot/uboot4extlinux-orangepi_one/install-uboot4extlinux.sh "$loopdev"
sudo arch-chroot orangepi.d \
     install -Dm644 /usr/lib/u-boot/uboot4extlinux-sunxi/extlinux.conf /boot/extlinux/extlinux.conf