Magellan Linux

Contents of /trunk/virtualbox/vboxsf.sh

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Revision 1639 - (show annotations) (download) (as text)
Tue Feb 7 22:57:29 2012 UTC (12 years, 8 months ago) by niro
File MIME type: application/x-sh
File size: 2901 byte(s)
-applied serveral fixes for systemd
1 #!/bin/bash
2 # $Id$
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 ${ksrc}) = 2.4 ]]
37 then
38 mod_suffix="o"
39 else
40 mod_suffix="ko"
41 fi
42
43 echo "${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 MODULES_AUTOLOAD="/etc/modules-load.d"
52
53 COLRED="\033[1;6m\033[31m"
54 COLGREEN="\033[1;6m\033[32m"
55 COLDEFAULT="\033[0m"
56
57 if [[ ${NOCOLORS} = true ]]
58 then
59 COLRED=""
60 COLGREEN=""
61 COLDEFAULT=""
62 fi
63
64 # must be root
65 [[ $(id -u) != 0 ]] && die "You must be r00t!"
66
67 # check for given argvs
68 for i in $*
69 do
70 case $1 in
71 --kernel-version) shift; KERNEL_VERSION="$1" ;;
72 --kernel-sources) shift; KERNEL_SOURCES="$1" ;;
73 esac
74 shift
75 done
76
77 # some sane defaults
78 [[ -z ${KERNEL_VERSION} ]] && KERNEL_VERSION="$(uname -r)"
79 [[ -z ${KERNEL_SOURCES} ]] && KERNEL_SOURCES="/lib/modules/${KERNEL_VERSION}/source"
80 KERNEL_MODULE_DEST="/lib/modules/${KERNEL_VERSION}/misc"
81 KERNEL_MODULE_SUFFIX="$(mod_suffix ${KERNEL_SOURCES})"
82
83 if [[ -f ${KERNEL_MODULE_DEST}/${KERNEL_MODULE}.${KERNEL_MODULE_SUFFIX} ]]
84 then
85 mecho "Removing old ${KERNEL_MODULE}-module ..."
86 # try to unload the module
87 if [[ -n $(grep "${KERNEL_MODULE} " /proc/modules 2> /dev/null) ]]
88 then
89 modprobe -r ${KERNEL_MODULE}
90 fi
91 rm -f ${KERNEL_MODULE_DEST}/${KERNEL_MODULE}.${KERNEL_MODULE_SUFFIX}
92 fi
93 if [[ -f ${MODULES_AUTOLOAD}/${KERNEL_MODULE}.conf ]]
94 then
95 mecho "Removing old ${KERNEL_MODULE} autoload config ..."
96 rm -f ${MODULES_AUTOLOAD}/${KERNEL_MODULE}.conf
97 fi
98
99 # unpack src-tarball
100 mecho "Uncompressing src-tarball ..."
101 tar xjpf ${SRCTARBALL} -C ${BUILDROOT} || die
102 cd ${SRCDIR}
103
104 mecho "Compiling ${KERNEL_MODULE}-module for kernel ${KERNEL_VERSION} ..."
105 make -C ${KERNEL_SOURCES} V=0 M="$(pwd)" modules || die
106
107 mecho "Installing ${KERNEL_MODULE}-module into ${KERNEL_MODULE_DEST} ..."
108 install -d ${KERNEL_MODULE_DEST} || die
109 install -m0644 ${KERNEL_MODULE}.${KERNEL_MODULE_SUFFIX} ${KERNEL_MODULE_DEST} || die
110 if [[ -d ${MODULE_AUTOLOAD} ]]
111 then
112 echo "${KERNEL_MODULE}" > ${MODULES_AUTOLOAD}/${KERNEL_MODULE}.conf
113 fi
114
115 mecho "Calculating module dependencies ..."
116 depmod -a ${KERNEL_VERSION}
117
118 exit 0