trunk/virtualbox/virtualbox-config.sh

#!/bin/bash
# $Header: /root/magellan-cvs/src/virtualbox/virtualbox-config.sh,v 1.9 2009-07-01 18:02:28 niro Exp $
# Configures virtualbox for Magellan-Linux

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

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

for module in ${VBOXMODULE} ${VBOXNETMODULE}
do
	# compile the module
	cd ${INSTDIR}/src/${module/.ko/}

	make -C ${KERNEL_SOURCES} SUBDIRS=$(pwd) SRCROOT=$(pwd) clean || die "mod-compile ${module}"

	# need some symver from vboxmodule (must be run after clean!)
	if [[ ${module} = ${VBOXNETMODULE} ]] && [[ -f ../${VBOXMODULE/.ko/}/Module.symvers ]]
	then
		cp ../${VBOXMODULE/.ko/}/Module.symvers .
	fi

	make -C ${KERNEL_SOURCES} SUBDIRS=$(pwd) SRCROOT=$(pwd) modules || die "mod-compile ${module}"

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

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

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

# load the module
if [[ x$(uname -r) = x${KERNEL_VERSION} ]]
then
	for module in ${VBOXMODULE} ${VBOXNETMODULE}
	do
		mecho "Loading kernel-module ${module} ..."
		modprobe $(basename ${module} .ko)
	done
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 modules 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	#!/bin/bash
2	# $Header: /root/magellan-cvs/src/virtualbox/virtualbox-config.sh,v 1.9 2009-07-01 18:02:28 niro Exp $
3	# Configures virtualbox for Magellan-Linux
4
5	LIBDIR=/usr/lib
6	INSTDIR=${LIBDIR}/virtualbox
7	VBOXMODULE=vboxdrv.ko
8	VBOXNETMODULE=vboxnetflt.ko
9
10	COLRED="\033[1;6m\033[31m"
11	COLGREEN="\033[1;6m\033[32m"
12	COLDEFAULT="\033[0m"
13
14	if [[ ${NOCOLORS} = true ]]
15	then
16	COLRED=""
17	COLGREEN=""
18	COLDEFAULT=""
19	fi
20
21	die() { echo -e "${COLRED}$@${COLDEFAULT}"; exit 1; }
22	mecho() { echo -e "${COLGREEN}$@${COLDEFAULT}"; }
23
24	# must be root
25	[[ $(id -u) != 0 ]] && die "You must be r00t!"
26
27	# check for given argvs
28	for i in $*
29	do
30	case $1 in
31	--kernel-version) shift; KERNEL_VERSION="$1" ;;
32	--kernel-sources) shift; KERNEL_SOURCES="$1" ;;
33	esac
34	shift
35	done
36
37	# some sane defaults
38	[[ -z ${KERNEL_VERSION} ]] && KERNEL_VERSION="$(uname -r)"
39	[[ -z ${KERNEL_SOURCES} ]] && KERNEL_SOURCES="/lib/modules/${KERNEL_VERSION}/source"
40
41	mecho "Running $(basename $0) for kernelversion ${KERNEL_VERSION} ..."
42
43	if [ ! -f ${KERNEL_SOURCES}/include/linux/version.h ]
44	then
45	die "No kernel sources for kernel ${KERNEL_VERSION} found! Aborting."
46	fi
47
48	for module in ${VBOXMODULE} ${VBOXNETMODULE}
49	do
50	if [[ -f /lib/modules/${KERNEL_VERSION}/misc/${module} ]]
51	then
52	mecho "Removing old ${module} module ..."
53	# try to unload the modules
54	if [[ -n $(grep "${module} " /proc/modules 2> /dev/null) ]]
55	then
56	modprobe -r ${module/.ko/}
57	fi
58	rm -f /lib/modules/${KERNEL_VERSION}/misc/${module}
59	fi
60	done
61
62	for module in ${VBOXMODULE} ${VBOXNETMODULE}
63	do
64	# compile the module
65	cd ${INSTDIR}/src/${module/.ko/}
66
67	make -C ${KERNEL_SOURCES} SUBDIRS=$(pwd) SRCROOT=$(pwd) clean \|\| die "mod-compile ${module}"
68
69	# need some symver from vboxmodule (must be run after clean!)
70	if [[ ${module} = ${VBOXNETMODULE} ]] && [[ -f ../${VBOXMODULE/.ko/}/Module.symvers ]]
71	then
72	cp ../${VBOXMODULE/.ko/}/Module.symvers .
73	fi
74
75	make -C ${KERNEL_SOURCES} SUBDIRS=$(pwd) SRCROOT=$(pwd) modules \|\| die "mod-compile ${module}"
76
77	# install the modules
78	install -d /lib/modules/${KERNEL_VERSION}/misc
79	install -m0644 ${module} /lib/modules/${KERNEL_VERSION}/misc \|\| die "mod-install ${module}"
80	done
81
82	# calc module dependencies
83	mecho "Calculating module dependencies ..."
84	depmod -ae ${KERNEL_VERSION}
85
86	# re-read udev rules to grant the right permissions
87	if [[ -x $(which udevadm) ]]
88	then
89	mecho "Reloading udev configuration ..."
90	$(which udevadm) control --reload-rules
91	fi
92
93	# load the module
94	if [[ x$(uname -r) = x${KERNEL_VERSION} ]]
95	then
96	for module in ${VBOXMODULE} ${VBOXNETMODULE}
97	do
98	mecho "Loading kernel-module ${module} ..."
99	modprobe $(basename ${module} .ko)
100	done
101	else
102	echo -e ${COLRED}
103	echo "Your current running kernel does not match the the module target."
104	echo "You must boot into your target kernel and load the modules manually,"
105	echo "before you can use virtual box."
106	echo -en ${COLDEFAULT}
107	fi
108
109	echo
110	mecho "Virtualbox is now configured for your system."
111	mecho "Do not forget to add your users to the 'virtualbox' group."
112	echo
113
114	exit 0