#!/bin/bash
set -euo pipefail

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

source \
	/etc/os-release
source \
	"${baseDir}/system.conf"


if [[ "${1}" == '--live' ]]; then
	if [[ "${VERSION_ID}" -lt '41' ]]; then
		dnf config-manager \
			--disable \
			updates
	else
		dnf config-manager \
			setopt \
			updates.enabled=0
	fi

	dnf install \
		-y \
		https://zfsonlinux.org/fedora/zfs-release-${zolFedoraVer}$(rpm --eval "%{dist}").noarch.rpm

	dnf install \
		-y \
		https://dl.fedoraproject.org/pub/fedora/linux/releases/${VERSION_ID}/Everything/x86_64/os/Packages/k/kernel-devel-$(uname -r).rpm

	dnf install \
		-y \
		zfs \
		gdisk

	modprobe \
		zfs
elif [[ "${1}" == '--rsync' ]]; then
	mkdir -p /run/install

	if [[ "${VERSION_ID}" -lt '41' ]]; then
		mount /dev/mapper/live-base /run/install
	else
		mount /dev/live-base /run/install
	fi

	rsync -pogAXtlHrDx \
		--stats \
		--exclude=/boot/efi/* \
		--exclude=/etc/machine-id \
		--info=progress2 \
		/run/install/ /mnt
elif [[ "${1}" == '--resolv-conf' ]]; then
	mv /mnt/etc/resolv.conf \
		/mnt/etc/resolv.conf.orig

	cp -L \
		/etc/resolv.conf \
		/mnt/etc
elif [[ "${1}" == '--dracut' ]]; then
	dracut \
		--force \
		--regenerate-all
fi