#!/bin/bash
pre_install() {
kernver="$(uname -r)"
drmdir="/usr/lib/modules/$kernver/kernel/drivers/gpu/drm"
	if [ -e $drmdir/vmwgfx ]; then
		mv "$drmdir/vmwgfx" "$drmdir/vmwgfx_bak"
	fi
}

post_install() {
kernver="$(uname -r)"
depmod $(cat /usr/lib/modules/$kernver/extramodules/version)
}

post_upgrade() {
kernver="$(uname -r)"
	depmod $(cat /usr/lib/modules/$kernver/extramodules/version)
	echo 'Please reload vmwgfx module manually, to start using it.'
}

post_remove() {
kernver="$(uname -r)"
drmdir="/usr/lib/modules/$kernver/kernel/drivers/gpu/drm"
	if [ -e $drmdir/vmwgfx_bak ]; then
		mv $drmdir/vmwgfx_bak $drmdir/vmwgfx
	fi
	depmod $(cat /usr/lib/modules/$kernver/extramodules/version)
}