trunk/virtualbox/vboxsf.sh

#!/bin/bash
# $Header: /root/magellan-cvs/src/virtualbox/vboxsf.sh,v 1.1 2010-08-09 20:31:47 niro Exp $
# Compiles vboxsf module for given kernel

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

kernel_major_version()
{
	local ksrc="$@"
	local kv

	if [[ -z ${ksrc} ]]
	then
		kv="$(uname -r|cut -d. -f1-2)"
	else
		local version
		local patchlevel

		# get version from makefile
		version=$(grep "^VERSION[[:space:]]*=[[:space:]]*[[:digit:]]" ${ksrc}/Makefile | sed "s/^.*=[[:space:]]*\([[:digit:]]\+\)/\1/g")
		# get patchlevel from makefile
		patchlevel=$(grep "^PATCHLEVEL[[:space:]]*=[[:space:]]*[[:digit:]]" ${ksrc}/Makefile | sed "s/^.*=[[:space:]]*\([[:digit:]]\+\)/\1/g")
		# kernelversion
		kv="${version}.${patchlevel}"
	fi

	echo "${kv}"
}

mod_suffix()
{
	local ksrc="$@"
	local mod_suffix

	if [[ $(kernel_major_version ${ksrc}) = 2.6 ]]
	then
		mod_suffix="ko"
	else
		mod_suffix="o"
	fi

	echo "${mod_suffix}"
}

PVER="@@PVER@@"
BUILDROOT="$(mktemp -d)"
SRCTARBALL="/usr/src/vboxsf/vboxsf-${PVER}.tar.bz2"
SRCDIR="${BUILDROOT}/vboxsf"
KERNEL_MODULE="vboxsf"

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

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

# 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"
KERNEL_MODULE_DEST="/lib/modules/${KERNEL_VERSION}/video"
KERNEL_MODULE_SUFFIX="$(mod_suffix ${KERNEL_SOURCES})"

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

# unpack src-tarball
mecho "Uncompressing src-tarball ..."
tar xjpf ${SRCTARBALL} -C ${BUILDROOT} || die
cd ${SRCDIR}

mecho "Compiling ${KERNEL_MODULE}-module for kernel ${KERNEL_VERSION} ..."
gcc_major="$(gcc --version | grep gcc | cut -d' ' -f3|cut -d. -f1)"
export _POSIX2_VERSION="199209"
[[ $(kernel_major_version ${KERNEL_SOURCES}) = 2.6 ]] && cp 2.6.x/Makefile ${SRCDIR}
make -C ${KERNEL_SOURCES} V=0 M="$(pwd)" GCC_VER_MAJ="${gcc_major}" modules || die

mecho "Installing ${KERNEL_MODULE}-module into ${KERNEL_MODULE_DEST} ..."
install -d ${KERNEL_MODULE_DEST} || die
install -m0644 ${KERNEL_MODULE}.${KERNEL_MODULE_SUFFIX} ${KERNEL_MODULE_DEST} || die

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

exit 0
1	niro	1070	#!/bin/bash
2			# $Header: /root/magellan-cvs/src/virtualbox/vboxsf.sh,v 1.1 2010-08-09 20:31:47 niro Exp $
3			# Compiles vboxsf module for given kernel
4
5			die() { echo -e "${COLRED}$@${COLDEFAULT}"; exit 1; }
6			mecho() { echo -e "${COLGREEN}$@${COLDEFAULT}"; }
7
8			kernel_major_version()
9			{
10			local ksrc="$@"
11			local kv
12
13			if [[ -z ${ksrc} ]]
14			then
15			kv="$(uname -r\|cut -d. -f1-2)"
16			else
17			local version
18			local patchlevel
19
20			# get version from makefile
21			version=$(grep "^VERSION[[:space:]]=[[:space:]][[:digit:]]" ${ksrc}/Makefile \| sed "s/^.=[[:space:]]\([[:digit:]]\+\)/\1/g")
22			# get patchlevel from makefile
23			patchlevel=$(grep "^PATCHLEVEL[[:space:]]=[[:space:]][[:digit:]]" ${ksrc}/Makefile \| sed "s/^.=[[:space:]]\([[:digit:]]\+\)/\1/g")
24			# kernelversion
25			kv="${version}.${patchlevel}"
26			fi
27
28			echo "${kv}"
29			}
30
31			mod_suffix()
32			{
33			local ksrc="$@"
34			local mod_suffix
35
36			if [[ $(kernel_major_version ${ksrc}) = 2.6 ]]
37			then
38			mod_suffix="ko"
39			else
40			mod_suffix="o"
41			fi
42
43			echo "${mod_suffix}"
44			}
45
46			PVER="@@PVER@@"
47			BUILDROOT="$(mktemp -d)"
48			SRCTARBALL="/usr/src/vboxsf/vboxsf-${PVER}.tar.bz2"
49			SRCDIR="${BUILDROOT}/vboxsf"
50			KERNEL_MODULE="vboxsf"
51
52			COLRED="\033[1;6m\033[31m"
53			COLGREEN="\033[1;6m\033[32m"
54			COLDEFAULT="\033[0m"
55
56			if [[ ${NOCOLORS} = true ]]
57			then
58			COLRED=""
59			COLGREEN=""
60			COLDEFAULT=""
61			fi
62
63			# must be root
64			[[ $(id -u) != 0 ]] && die "You must be r00t!"
65
66			# check for given argvs
67			for i in $*
68			do
69			case $1 in
70			--kernel-version) shift; KERNEL_VERSION="$1" ;;
71			--kernel-sources) shift; KERNEL_SOURCES="$1" ;;
72			esac
73			shift
74			done
75
76			# some sane defaults
77			[[ -z ${KERNEL_VERSION} ]] && KERNEL_VERSION="$(uname -r)"
78			[[ -z ${KERNEL_SOURCES} ]] && KERNEL_SOURCES="/lib/modules/${KERNEL_VERSION}/source"
79			KERNEL_MODULE_DEST="/lib/modules/${KERNEL_VERSION}/video"
80			KERNEL_MODULE_SUFFIX="$(mod_suffix ${KERNEL_SOURCES})"
81
82			if [[ -f ${KERNEL_MODULE_DEST}/${KERNEL_MODULE}.${KERNEL_MODULE_SUFFIX} ]]
83			then
84			mecho "Removing old ${KERNEL_MODULE}-module ..."
85			# try to unload the module
86			if [[ -n $(grep "${KERNEL_MODULE} " /proc/modules 2> /dev/null) ]]
87			then
88			modprobe -r ${KERNEL_MODULE}
89			fi
90			rm -f ${KERNEL_MODULE_DEST}/${KERNEL_MODULE}.${KERNEL_MODULE_SUFFIX}
91			fi
92
93			# unpack src-tarball
94			mecho "Uncompressing src-tarball ..."
95			tar xjpf ${SRCTARBALL} -C ${BUILDROOT} \|\| die
96			cd ${SRCDIR}
97
98			mecho "Compiling ${KERNEL_MODULE}-module for kernel ${KERNEL_VERSION} ..."
99			gcc_major="$(gcc --version \| grep gcc \| cut -d' ' -f3\|cut -d. -f1)"
100			export _POSIX2_VERSION="199209"
101			[[ $(kernel_major_version ${KERNEL_SOURCES}) = 2.6 ]] && cp 2.6.x/Makefile ${SRCDIR}
102			make -C ${KERNEL_SOURCES} V=0 M="$(pwd)" GCC_VER_MAJ="${gcc_major}" modules \|\| die
103
104			mecho "Installing ${KERNEL_MODULE}-module into ${KERNEL_MODULE_DEST} ..."
105			install -d ${KERNEL_MODULE_DEST} \|\| die
106			install -m0644 ${KERNEL_MODULE}.${KERNEL_MODULE_SUFFIX} ${KERNEL_MODULE_DEST} \|\| die
107
108			mecho "Calculating module dependencies ..."
109			depmod -ae ${KERNEL_VERSION}
110
111			exit 0