#!/bin/sh
# prerm script for nvidia-current
#
# Copyright (C) 2007 Mario Limonciello
# Copyright (C) 2009 Canonical Ltd
# Authors: Alberto Milone


PACKAGE_NAME=nvidia-current
CVERSION=`dpkg-query -W -f='${Version}' $PACKAGE_NAME | awk -F "-" '{print $1}' | cut -d\: -f2`

remove_dkms_module() {
	echo "Removing all DKMS Modules"
	dkms remove -m $PACKAGE_NAME -v $CVERSION --all > /dev/null
	echo "Done."
}

case "$1" in
	upgrade)
		remove_dkms_module 
	;;
	remove)
		remove_dkms_module 

		update-alternatives --remove gl_conf /usr/lib/nvidia-current/ld.so.conf

		# Trigger gmenu so as to update the gnome menu
		dpkg-trigger --by-package=$PACKAGE_NAME gmenucache || true

		# explicit ldconfig due to alternatives
		ldconfig

		# Update the grub gfxpayload blacklist
		if which update-grub-gfxpayload >/dev/null 2>&1; then
		    update-grub-gfxpayload
		fi
	;;
esac

#DEBHELPER#