trunk/virtualbox/virtualbox-config.sh

#!/bin/bash
# $Header: /root/magellan-cvs/src/virtualbox/virtualbox-config.sh,v 1.8 2008-03-22 20:19:30 niro Exp $
# Configures virtualbox for Magellan-Linux

LIBDIR=/usr/lib
INSTDIR=${LIBDIR}/virtualbox
VBOXMODULE=vboxdrv.ko

COLRED="\033[1;6m\033[31m"
COLGREEN="\033[1;6m\033[32m"
COLDEFAULT="\033[0m"

if [[ ${NOCOLORS} = true ]]
then
	COLRED=""
	COLGREEN=""
	COLDEFAULT=""
fi

die() { echo -e "${COLRED}$@${COLDEFAULT}"; exit 1; }
mecho() { echo -e "${COLGREEN}$@${COLDEFAULT}"; }

# must be root
[[ $(id -u) != 0 ]] && die "You must be r00t!"

# check for given argvs
for i in $*
do
	case $1 in
		--kernel-version) shift; KERNEL_VERSION="$1" ;;
		--kernel-sources) shift; KERNEL_SOURCES="$1" ;;
	esac
	shift
done

# some sane defaults
[[ -z ${KERNEL_VERSION} ]] && KERNEL_VERSION="$(uname -r)"
[[ -z ${KERNEL_SOURCES} ]] && KERNEL_SOURCES="/lib/modules/${KERNEL_VERSION}/source"

mecho "Running $(basename $0) for kernelversion ${KERNEL_VERSION} ..."

if [ ! -f ${KERNEL_SOURCES}/include/linux/version.h ]
then
	die "No kernel sources for kernel ${KERNEL_VERSION} found! Aborting."
fi

if [[ -f /lib/modules/${KERNEL_VERSION}/misc/${VBOXMODULE} ]]
then
	mecho "Removing old module ..."
	# try to unload the module
	if [[ -n $(grep "${VBOXMODULE} " /proc/modules 2> /dev/null) ]]
	then
		modprobe -r ${VBOXMODULE/.ko/}
	fi
	rm -f /lib/modules/${KERNEL_VERSION}/misc/${VBOXMODULE}
fi

# compile the module
cd ${INSTDIR}/src
make -C ${KERNEL_SOURCES} SUBDIRS=$(pwd) SRCROOT=$(pwd) clean modules || die "mod-compile"

# install the module
install -d /lib/modules/${KERNEL_VERSION}/misc
install -m0644 ${VBOXMODULE} /lib/modules/${KERNEL_VERSION}/misc || die "mod-install"

# calc module dependencies
mecho "Calculating module dependencies ..."
depmod -ae ${KERNEL_VERSION}

# re-read udev rules to grant the right permissions
if [[ -x $(which udevcontrol) ]]
then
	mecho "Reloading udev configuration ..."
	$(which udevcontrol) reload_rules
fi

# load the module
if [[ x$(uname -r) = x${KERNEL_VERSION} ]]
then
	mecho "Loading kernel-module ${VBOXMODULE} ..."
	modprobe $(basename ${VBOXMODULE} .ko)
else
	echo -e ${COLRED}
	echo "Your current running kernel does not match the the module target."
	echo "You must boot into your target kernel and load the module manually,"
	echo "before you can use virtual box."
 	echo -en ${COLDEFAULT}
fi

echo
mecho "Virtualbox is now configured for your system."
mecho "Do not forget to add your users to the 'virtualbox' group."
echo

exit 0
1	niro	126	#!/bin/bash
2	niro	520	# $Header: /root/magellan-cvs/src/virtualbox/virtualbox-config.sh,v 1.8 2008-03-22 20:19:30 niro Exp $
3	niro	126	# Configures virtualbox for Magellan-Linux
4
5			LIBDIR=/usr/lib
6			INSTDIR=${LIBDIR}/virtualbox
7			VBOXMODULE=vboxdrv.ko
8
9	niro	129	COLRED="\033[1;6m\033[31m"
10			COLGREEN="\033[1;6m\033[32m"
11			COLDEFAULT="\033[0m"
12
13			if [[ ${NOCOLORS} = true ]]
14	niro	127	then
15	niro	129	COLRED=""
16			COLGREEN=""
17			COLDEFAULT=""
18	niro	127	fi
19
20	niro	129	die() { echo -e "${COLRED}$@${COLDEFAULT}"; exit 1; }
21			mecho() { echo -e "${COLGREEN}$@${COLDEFAULT}"; }
22	niro	126
23	niro	129	# must be root
24			[[ $(id -u) != 0 ]] && die "You must be r00t!"
25
26	niro	229	# check for given argvs
27			for i in $*
28			do
29			case $1 in
30			--kernel-version) shift; KERNEL_VERSION="$1" ;;
31			--kernel-sources) shift; KERNEL_SOURCES="$1" ;;
32			esac
33			shift
34			done
35	niro	129
36	niro	229	# some sane defaults
37			[[ -z ${KERNEL_VERSION} ]] && KERNEL_VERSION="$(uname -r)"
38			[[ -z ${KERNEL_SOURCES} ]] && KERNEL_SOURCES="/lib/modules/${KERNEL_VERSION}/source"
39
40			mecho "Running $(basename $0) for kernelversion ${KERNEL_VERSION} ..."
41
42			if [ ! -f ${KERNEL_SOURCES}/include/linux/version.h ]
43	niro	126	then
44	niro	229	die "No kernel sources for kernel ${KERNEL_VERSION} found! Aborting."
45	niro	126	fi
46
47	niro	229	if [[ -f /lib/modules/${KERNEL_VERSION}/misc/${VBOXMODULE} ]]
48	niro	126	then
49	niro	129	mecho "Removing old module ..."
50	niro	520	# try to unload the module
51			if [[ -n $(grep "${VBOXMODULE} " /proc/modules 2> /dev/null) ]]
52			then
53			modprobe -r ${VBOXMODULE/.ko/}
54			fi
55	niro	229	rm -f /lib/modules/${KERNEL_VERSION}/misc/${VBOXMODULE}
56	niro	126	fi
57
58			# compile the module
59			cd ${INSTDIR}/src
60	niro	229	make -C ${KERNEL_SOURCES} SUBDIRS=$(pwd) SRCROOT=$(pwd) clean modules \|\| die "mod-compile"
61	niro	126
62			# install the module
63	niro	229	install -d /lib/modules/${KERNEL_VERSION}/misc
64			install -m0644 ${VBOXMODULE} /lib/modules/${KERNEL_VERSION}/misc \|\| die "mod-install"
65	niro	126
66			# calc module dependencies
67	niro	129	mecho "Calculating module dependencies ..."
68	niro	229	depmod -ae ${KERNEL_VERSION}
69	niro	126
70	niro	129	# re-read udev rules to grant the right permissions
71			if [[ -x $(which udevcontrol) ]]
72			then
73			mecho "Reloading udev configuration ..."
74	niro	131	$(which udevcontrol) reload_rules
75	niro	129	fi
76
77	niro	126	# load the module
78	niro	230	if [[ x$(uname -r) = x${KERNEL_VERSION} ]]
79	niro	229	then
80			mecho "Loading kernel-module ${VBOXMODULE} ..."
81			modprobe $(basename ${VBOXMODULE} .ko)
82			else
83			echo -e ${COLRED}
84			echo "Your current running kernel does not match the the module target."
85			echo "You must boot into your target kernel and load the module manually,"
86			echo "before you can use virtual box."
87			echo -en ${COLDEFAULT}
88			fi
89	niro	126
90			echo
91	niro	129	mecho "Virtualbox is now configured for your system."
92	niro	313	mecho "Do not forget to add your users to the 'virtualbox' group."
93	niro	126	echo
94
95			exit 0