#!/usr/bin/env bash

# Vasile needs root privileges and a proper kernel to run

kernelconfig
checkroot

makeisox64 () {
	# create live iso layout
	mkdir -p "$coremntx64"
	mkdir -p "$isobootx64"
	mkdir -p "$isoefibootx64"
	mkdir -p "$liverootfsx64"
	# mount && copy our core stage 4 image
	mount -t squashfs "$chrootx64" "$coremntx64"
	rsync -aHAXr --progress "$coremntx64/" "$syncdirx64/"
	# copy our kernel
	cp -avx ""$syncdirx64"/boot/"$kernelnamex64"" ""$isonamex64"/boot/vmlinuz"
	cp -avx ""$syncdirx64"/boot/"$ramfsnamex64"" ""$isonamex64"/boot/initrd"
	sha256sum ""$isonamex64"/boot/vmlinuz" | tee ""$isonamex64"/boot/vmlinuz.sha256"
	sha256sum ""$isonamex64"/boot/initrd" | tee ""$isonamex64"/boot/initrd.sha256"
	# configure portage && give up control for package / desktop environment installation
	isostartx64
	isooverlaysx64
	isobuildsystemx64
	isochrootx64
	isostopx64
	# squash live environment
	mksquashfs "$syncdirx64" ""$syncdirx64".img" -b 1048576 -comp xz -Xdict-size 100%
	sha256sum ""$syncdirx64".img" | tee ""$syncdirx64".img.sha256"
}

bootcorex64 () {
	# configure live bootloader
	git clone https://gitlab.com/rogentos/boot-core.git "$bootcorepath"
	cp -avx "$bootcorefiles" "$isonamex64"
}

cleanupisox64 () {
	rm -rf "$syncdirx64"
	rm -rf "$bootcorepath"
	umount "$coremntx64"
}

main () {
	chrootchecksumx64
	makeisox64
	bootcorex64
	cleanupisox64
}

main