#!/usr/bin/env bash

# Vasile needs root privileges and a proper kernel to run

kernelconfig
checkroot

makeisox86 () {
	# create live iso layout
	mkdir -p "$coremntx86"
	mkdir -p "$isobootx86"
	mkdir -p "$liverootfsx86"
	# mount && copy our core stage 4 image
	mount -t squashfs "$chrootx86" "$coremntx86"
	rsync -aHAXr --progress "$coremntx86/" "$syncdirx86/"
	cp -avx ""$syncdirx86"/boot/"$kernelnamex86"" ""$isonamex86"/boot/vmlinuz"
	cp -avx ""$syncdirx86"/boot/"$ramfsnamex86"" ""$isonamex86"/boot/initrd"
	sha256sum ""$isonamex86"/boot/vmlinuz" | tee ""$isonamex86"/boot/vmlinuz.sha256"
	sha256sum ""$isonamex86"/boot/initrd" | tee ""$isonamex86"/boot/initrd.sha256"
	# configure portage && give up control for package / desktop environment installation
	isostartx86
	isooverlaysx86
	isobuildsystemx86
	isochrootx86
	isostopx86
	# squash live environment
	mksquashfs "$syncdirx86" ""$syncdirx86".img" -b 1048576 -comp xz -Xdict-size 100%
	sha256sum ""$syncdirx86".img" | tee ""$syncdirx86".img.sha256"
}

bootcorex86 () {
	# configure live bootloader
	git clone https://gitlab.com/rogentos/boot-core.git "$bootcorepath"
	cp -avx "$bootcorefiles" "$isonamex86"
}

cleanupisox86 () {
	rm -rf "$syncdirx86"
	rm -rf "$bootcorepath"
	umount "$coremntx86"
}

main () {
	chrootchecksumx86
	makeisox86
	bootcorex86
	cleanupisox86
}

main