#!/bin/bash
fetch_source() {
	mkdir -p src
	cd src || perror "Could not change into src directory."
	download "$REQUIRED_URL"
	cd ..
}

build() {
	local NVIDIA="${MODULE_WORK_DIR}/src/$REQUIRED_NVIDIA"
	local NVIDIAEXTRACTDIR="$MODULE_BUILD_DIR/NVIDIA"

	pdebug "Unpacking NVidia-Installer ..."
	[ -d "$NVIDIAEXTRACTDIR" ] && rm -rf "$NVIDIAEXTRACTDIR"
	sh "$NVIDIA" --extract-only --target "$NVIDIAEXTRACTDIR" ||	perror "Could not extract $NVIDIA to $NVIDIAEXTRACTDIR."
	
	pinfo "Ready to chroot - may take some time."
	pdebug "--- chroot ---------------------------------------------------------------------"
	pdebug "-                                                                              -"
	pdebug "-   Notice: This may take a while!                                             -"
	pdebug "-                                                                              -"
	pdebug "-      Please keep note the Nvidia installer _will_ complain about             -"
	pdebug "-      several warnings and errors. It will do this in any case.               -"
	pdebug "-                                                                              -"
	pdebug "-      This does _not_ mean the library module compilation was unsuccessful!   -"
	pdebug "-                                                                              -"
	pdebug "--------------------------------------------------------------------------------"

	chroot_run "${MODULE_BUILD_DIR}" <<-EOF
	/NVIDIA/nvidia-installer --no-nouveau-check --no-network --no-backup --no-rpms --no-runlevel-check --no-distro-scripts --no-cc-version-check --no-x-check --no-precompiled-interface --silent --no-kernel-module
	EOF
	pinfo "chroot terminated, cleaning up"

	# move whiteout list to its /opt/openslx/etc/nvidia.whiteout
	if [ -e "${MODULE_BUILD_DIR}/overlay.whiteout.list" ]; then
		mkdir -p "${MODULE_BUILD_DIR}/opt/openslx/etc"
		mv "${MODULE_BUILD_DIR}/overlay.whiteout.list" "${MODULE_BUILD_DIR}/opt/openslx/etc/nvidia.whiteout"
	fi
	
	
	rm -rf "$MODULE_BUILD_DIR/NVIDIA"
}

post_copy() {
	:
}