#!/bin/bash
#
# Script to build VirtualBox guest kernel modules
# Copyright C 2017 by Larry Finger
#
# This script is part of the openSUSE VirtualBox package
#
SOURCE="/usr/src/kernel-modules/virtualbox"
LOGFILE="/var/log/virtualbox.log"
INCLUDE="/lib/modules/`uname -r`/build/include"

# Force installation of VB guest sources. Zypper will install all the prerequisies
echo "Installing all required packages..."
killproc PackageKit
zypper install -y virtualbox-guest-source > /dev/null 2>&1
if [ ! $? ] ; then
	echo "Installation of required packages failed."
	echo "Use 'sudo zypper install virtualbox-guest-source' to see the reason."
	exit 1
fi
# Prerequisites are available, start build
pushd $SOURCE > /dev/null 2>&1
echo "Building kernel modules..."
tar jxf guest_src.tar.bz2 > /dev/null 2>&1
cd additions/src
make > $LOGFILE 2>&1
if [ ! $? ] ; then
	echo ""
	echo "Build of VirtualBox guest kernel modules failed."
	echo "Look at $LOGFILE to find reasons."
	popd > /dev/null 2>&1
	exit 1
else
echo "Kernel modules built correctly. They will now be installed."
fi
make install >> $LOGFILE 2>&1
if [ ! $? ] ; then
	echo ""
	echo "Installation of VirtualBox guest kernel modules failed."
	echo "Look at $LOGFILE to find reasons."
	popd > /dev/null 2>&1
	exit 1
fi
depmod -a
modprobe -av vboxguest vboxvideo vboxsf
cd ../..
rm -rf additions
popd > /dev/null 2>&1
echo "Kernel modules are installed and loaded."
exit 0