#!/bin/bash
# This program is free software distributed under the GPL version 2.
# See http://openslx.org/COPYING
#
# If you have any feedback please consult http://openslx.org/feedback and
# send your feedback to feedback@openslx.org
#
# General information about OpenSLX can be found at http://openslx.org
#
# Main script for generating the InitRamFS of OpenSLX clients, to constitute
# the Stage3 boot stadium
# debug level of script itself
DEBUG=1
# debug level of the initramfs (to trigger the addition of specific
# binaries and kernel modules)
IRFSDEBUG=1
COMETCEXCL="XF86Config*\nissue*\nmtab*\nfstab*\n"
COMDIRINDXS="/tmp/scratch /var/lib/nobody"
# distro specific settings read from configuration file
# D_SYSCONFDIR - system wide configuration settings in /etc - sysconfig in
# SuSE and RedHat, default in Debian and Ubuntu, conf.d in Gentoo
# D_ETCEXCL - list of files, wildcards to be excluded from /etc when using
# bind mounts
# D_DIRINBINDMNT - lists of directories to be created in bind mounted rw
# part of the client filesystem
# D_RODIRSINRW - ReadOnly Directories in RW part of filesystem to save on
# TempFS usage
# D_DIRINDXS - directories in client filesystem which should be present
# anyhow
# D_BINDMNT - any code which is specific in bind mount environment
# D_RCDIRS - runlevel directories relative to /etc
# D_HWMODTOIGNORE -
# just ensure that variables are set and the user gets an idea if
# something fails
D_SYSCONFDIR="<set in ~/distro-config/distro file>"
D_ETCEXCL="<set in ~/distro-config/distro file>"
D_BINDMPTS="<set in ~/distro-config/distro file>"
D_DIRINBINDMNT="<set in ~/distro-config/distro file>"
D_RODIRSINRW="<set in ~/distro-config/distro file>"
D_DIRINDXS="<set in ~/distro-config/distro file>"
D_BINDMNT="<set in ~/distro-config/distro file>"
D_INITDIR="<set in ~/distro-config/distro file>"
D_INITBOOTD="<set in ~/distro-config/distro file>"
D_RCDIRS="<set in ~/distro-config/distro file>"
D_RCDIRSINRW="<set in ~/distro-config/distro file>"
D_INITSCRIPTS="<set in ~/distro-config/distro file>"
D_XF86CONFFILE="<set in ~/distro-config/distro file>"
D_XORGBIN="<set in ~/distro-config/distro file>"
D_XFONTPATH="<set in ~/distro-config/distro file>"
D_DEFAULTCOUNTRY="<set in ~/distro-config/distro file>"
# read in the global settings
SLX_CONFIG_PATH=@@@SLX_CONFIG_PATH@@@
SLX_SHARE_PATH=@@@SLX_SHARE_PATH@@@
[ -f $SLX_SHARE_PATH/settings.default ] && \
. $SLX_SHARE_PATH/settings.default
[ -f $SLX_CONFIG_PATH/settings ] && \
. $SLX_CONFIG_PATH/settings
#########################################################################
# End of global variable declaration, nothing needed to be changed at
# default below that line
testmkd () {
test -d $1 || mkdir -p $1 >/dev/null 2>&1
}
usage()
{
echo -e "mkdxsinitrd [-dh] [-k kernel version] [-i path/file] \
[-f module(s)] [-n module(s)] [-m module(s)] -r path [-s theme]\n\
[-c machine-setup] -S system_name"
echo "OPTIONEN"
echo " -c location of client configuration file (machine-setup)"
echo " -d use ISC dhclient instead of udhcpcd of busybox"
echo " -h show usage information"
echo " -k kernel version"
echo " -i path/file"
echo " Optionale Angabe wo die erstellte ramdisk hingeschrieben werden"
echo " soll."
echo " -f list of blockdev/filesystem modules"
echo " -n list of network adaptor modules"
echo " -m list of misc modules not covered by -f or -n"
echo " -r path"
echo " Pfad zum Wurzelverzeichnis des Ausgangssystems (Vendor-OS)"
echo " (z.B. /var/opt/openslx/stage1/suse-10.2)."
echo " -S name of the system for which the initramfs is built"
echo " -s theme (for splash)"
echo " -t tpm support (client security)"
echo " -w enable WLAN support. Put WLAN kernel drivers to the network module"
echo " list"
exit 0
}
# check needed things for installation
precheck() {
# check if running as root
if [ "`id -u`" != "0" ]; then
echo -e "\nYou don't have the needed permission. Please rerun as root user!\n"
exit 1
fi
# fixme:: Do we really need this!?
# Check for correct settings of SLX-Variables
#if [ "x" == "x$SLX_BASE_PATH" ]; then
# if [ "x$SLX_CONFIG_PATH" == "x@@@SLX_CONFIG_PATH@@@" ]; then
# echo "Please make sure you install the Open SLX Software properly,"
# echo "i.e. install it using the provided Makefile. Thanks."
# else
# echo "Essential configuration is missing. Please verify"
# echo "existence and correctness of $SLX_SHARE_PATH/settings.default"
# fi
# exit 1
#fi
}
# replaces which command to find executables inside ROOTDIR
binfinder()
{
local PROGRAM="$1"
local RET=1
for ELEMENT in bin sbin usr/bin usr/sbin usr/local/bin \
usr/local/sbin usr/bin/X11; do
if [ -f "${ROOTDIR}/$ELEMENT/$PROGRAM" ] && \
[ -x "${ROOTDIR}/$ELEMENT/$PROGRAM" ]; then
printf '%s\n' "${ROOTDIR}/$ELEMENT/$PROGRAM"
RET=0
break
fi
done
return $RET
}
# copy some binary to given destination. Takes binary in $1 and
# destination in $2
cobi()
{
local DEST=$2
local FPTB=`binfinder $1`
if [ -z ${FPTB} ] ; then
return 1;
elif [ -L ${FPTB} ] ; then
# do not copy the link but the binary the link points to
local LINKDEST=`ls -la ${FPTB} | sed -e "s,.* ,,"`
case $LINKDEST in
/*) FPTB=${ROOTDIR}${LINKDEST}
;;
*) ;;
esac
cp ${FPTB} ${INSTDIR}/${DEST}
else
cp ${FPTB} ${INSTDIR}/${DEST}
fi
slxldd --root-path=${ROOTDIR} ${FPTB} >>${INSTDIR}/tmp/libraries
return 0
}
# replace copy
repco()
{
local FILENAME=$1
DATE=`date +%m-%d-%Y`
# do not forget to define all variables which should be replaced within
# the start and configuration scripts. All comment lines will be deleted.
if [ -d ${SLX_SHARE_PATH}/initramfs/${FILENAME} ] ; then
testmkd ${INSTDIR}/${FILENAME}
else
if file ${SLX_SHARE_PATH}/initramfs/${FILENAME}| grep "ELF" &>/dev/null ; then
cp ${SLX_SHARE_PATH}/initramfs/${FILENAME} ${INSTDIR}/${FILENAME}
elif [ -L ${SLX_SHARE_PATH}/initramfs/${FILENAME} ] ; then
cp -a ${SLX_SHARE_PATH}/initramfs/${FILENAME} ${INSTDIR}/${FILENAME%/*}
else
if [ -z ${SLX_VERSION} ] ; then
SLX_VERSION=$(slxversion)
fi
sed -e "s,@@@INSTDIR@@@,${INSTDIR},g;s,@@@KERNVER@@@,${KERNVER},g" \
-e "s,@@@DISTRO_NAME@@@,${DISTRO_NAME},g" \
-e "s,@@@DISTRO_VER@@@,${DISTRO_VER},g" \
-e "s,@@@NETIF@@@,${NET_IF},g" \
-e "s,@@@NWMODULES@@@,${NWMODULES},g" \
-e "s,@@@COMDIRINDXS@@@,${COMDIRINDXS},g" \
-e "s,@@@COMETCEXCL@@@,${COMETCEXCL},g" \
-e "s,@@@DATE@@@,${DATE},g;/^#[^!].*/d" \
${SLX_SHARE_PATH}/initramfs/${FILENAME} >> ${INSTDIR}/${FILENAME}
# ugly hack for creating a general slx config file instead of "patching"
# the stage3 init
echo -e "slxconf_date=${DATE}\nslxconf_kernver=${KERNVER}\n\
slxconf_listnwmod=\"${NWMODULES}\"\nslxconf_distro_name=${DISTRO_NAME}\n\
slxconf_distro_ver=${DISTRO_VER}\nslxconf_system_name=${SYSTEM_NAME}\n\
slxconf_slxver=\"${SLX_VERSION}\"" \ > ${INSTDIR}/etc/sysconfig/slxsystem.conf
sed -e "s,^#!/bin/sh,#!/bin/ash," -i ${INSTDIR}/${FILENAME}
fi
fi
}
copy_distro_stuff() {
# copy first the default distro dependent configuration (variables) and
# function files, then append to each the distro/version specific file
# variables, functions set in default might that way be overwritten by
# definitions in distro/version specific files
cat ${SLX_SHARE_PATH}/distro-specs/$1/config-default >${INSTDIR}/etc/sysconfig/config
cat ${SLX_SHARE_PATH}/distro-specs/$1/config-$2 >>${INSTDIR}/etc/sysconfig/config
#[ -f $SLX_SHARE_PATH/settings.default ] && \
# cat $SLX_SHARE_PATH/settings.default >>${INSTDIR}/etc/sysconfig/config
#[ -f $SLX_CONFIG_PATH/settings ] && \
# cat $SLX_CONFIG_PATH/settings >>${INSTDIR}/etc/sysconfig/config
cat ${SLX_SHARE_PATH}/distro-specs/$1/functions-default >${INSTDIR}/etc/distro-functions
cat ${SLX_SHARE_PATH}/distro-specs/$1/functions-$2 >>${INSTDIR}/etc/distro-functions
# would be cool not to copy .svn here ...
# fixme!! works only for etc directories. If dir exists then next copy places
# file into the existing dir
cp -a distro-specs/$1/files-default ${INSTDIR}/etc/sysconfig/files 2>/dev/null
# ... so remove them afterwards ...
find ${INSTDIR}/etc/sysconfig/files \
-regex ".*/\..*" -exec rm -rf {} 2>/dev/null \;
}
# copy kernel modules even if links (first parameter is source, second
# destination and third source prefix)
modcp () {
if [ -L $1 ] ; then
cp $3/$(readlink $1) $2
else
cp $1 $2
fi
}
# This function makes the directory of this script to the present working
# directory
# Does also work when called by symbolic links (even for nested links).
goto_script_dir()
{
[ $DEBUG -ge 2 ] && echo "Aufgerufen wurde $0, checking if it is a link"
calleddetails=`ls -l $0` # get the file flags (e.g. lrwxrwxrwx)
[ $DEBUG -ge 2 ] && echo $calleddetails
calleddir=${0%/*} # Strip the filename from path
[ $DEBUG -ge 2 ] && echo "Wechsele ins Verzeichnis des aufgerufenen scripts/links ($calleddir)"
cd $calleddir
while index=`expr index "$calleddetails" "l"`;
[ $index -eq 1 ]; do
[ $DEBUG -ge 2 ] && echo "It is a link"
target=`echo $calleddetails | awk '{print $NF}'`
[ $DEBUG -ge 2 ] && echo "The target of the link is: $target"
hasslash=`expr index "$target" "/"`
if [ $hasslash -ne 0 ]; then
targetpath=${target%/*} # extract the pathname
[ $DEBUG -ge 2 ] && echo "Following link to $targetpath"
cd $targetpath
else
[ $DEBUG -ge 2 ] && echo "It is in the same directory as the link"
fi
targetfile=`basename $target`
[ $DEBUG -ge 2 ] && echo "The target file of the link is: $targetfile"
calleddetails=`ls -l $targetfile` # get the file flags (e.g. lrwxrwxrwx)
[ $DEBUG -ge 2 ] && echo $calleddetails
done
[ $DEBUG -ge 2 ] && pwd
}
# add a bootsplash image to the initial ramdisk, only SuSE at the moment
# theming
add_theme() {
theme="${theme}"
splashsizes="640x480 800x600 1024x768 1280x1024 1400x1050 1600x1200"
splash_image=
splash_bin=$(chroot $ROOTDIR which splash)
themes_dir="${SLX_SHARE_PATH}/themes/openslx/bootsplash"
if [ -d "${SLX_SHARE_PATH}/themes/${theme}/bootsplash" ]; then
themes_dir="${SLX_SHARE_PATH}/themes/${theme}/bootsplash"
elif [ -d "$ROOTDIR/etc/bootsplash/themes/${theme}" ]; then
themes_dir="/etc/bootsplash/themes/${theme}"
elif [ -d "$ROOTDIR/usr/share/splash/themes/${theme}" ]; then
themes_dir="/usr/share/splash/themes/${theme}"
fi
#fixme: very ugly ;)
mkdir -p $ROOTDIR/tmp/bootsplash
cp -a $themes_dir/* $ROOTDIR/tmp/bootsplash
themes=${themes_dir%bootsplash}
echo -e "\n\tUsing ${themes} for themes.\n"
themes_dir=$ROOTDIR/tmp/bootsplash
if [ -n "$splashsizes" -a -n "$splash_bin" ]; then
if [ -n "$themes_dir" -a \
-d "$themes_dir" -o -L "$themes_dir" ]; then
for size in $splashsizes; do
bootsplash_picture="$themes_dir/images/bootsplash-$size.jpg"
cfgname="$themes_dir/config/bootsplash-$size.cfg"
if [ ! -r $cfgname ] ; then
echo " disabled for resolution $size "
elif [ ! -r $bootsplash_picture ] ; then
echo " no image for resolution $size "
else
echo -n "${splash_image:+, }$THEME ($size)"
splash_image=" $splash_image ${cfgname#$ROOTDIR} "
fi
done
echo
else
echo "no theme selected"
fi
fi
# Include bootsplash image
for image in $splash_image; do
# fixme: ugly hack to have the splash binary
chroot $ROOTDIR $splash_bin -s -f $image >> ${INSTDIR}/bootsplash
done
rm -rf $ROOTDIR/tmp/bootsplash
# kdm/Xdialog theme
cp -a ${themes}* ${INSTDIR}/usr/share/themes
}
#########################################################################
# End of function declaration
while getopts :dhk:c:i:r:o:s:f:n:m:S:tu:wI:a: a ; do
case $a in
\:|\?)
case $OPTARG in
c) echo "-c requires location of machine-setup file";;
k) echo "-k requires kernel version parameter";;
i) echo "-i requires initramfs path parameter";;
f) echo "-f requires file system module (list) parameter";;
n) echo "-n requires network module (list) parameter";;
m) echo "-m requires misc module (list) parameter";;
r) echo "-r requires root dir parameter";;
s) echo "-s may require theme name";;
I) echo "-I requires network interface parameter";;
S) echo "-S requires the system name";;
V) echo "-V requires an executable to run inside linuxrc";;
*) echo "Unknown option: -$OPTARG"
echo "Try mkinitrd -h";;
esac
exit 1
;;
c) CLCONFFILE=$OPTARG;;
d) use_dhclient=1;;
k) KERNVER=$OPTARG;;
i) INITRD_PATH=$OPTARG;;
f) FSMODULES=$OPTARG;;
n) NWMODULES=$OPTARG;;
m) MISCMODULES=$OPTARG;;
r) ROOTDIR=$OPTARG;;
s) theme=$OPTARG;;
S) SYSTEM_NAME=$OPTARG;;
t) use_tpm=1;;
w) enable_wlan=1;;
d) IRFSDEBUG=$OPTARG;;
l) local_init_script="$OPTARG";; # use for pre/postinit.local?
h) usage;;
esac
done
shift $(expr $OPTIND - 1)
#########################################################################
# End of parameter, argument interpretation
# Check for superuser id
precheck
#Change to the directory this script is located in
goto_script_dir
if [ -z "$ROOTDIR" ] ; then
echo "No ROOTDIR given - please use the -r flag! Exiting..."
exit 1
fi
if [ -z "$SYSTEM_NAME" ] ; then
echo "No system name given - please use the -S flag! Exiting..."
exit 1
fi
# set temporary setup directory, clean it and setup basic directory
# structure
if [ -z "$INSTDIR" ] ; then
INSTDIR=/tmp/slx-tmpramfs
fi
rm -rf ${INSTDIR}
mkdir -p ${INSTDIR}/{dev,proc,tmp,mnt,root,bin,sys,lib}
mkdir -p ${INSTDIR}/var/{lib,run} ${INSTDIR}/var/lib/nfs/state
ln -s /bin ${INSTDIR}/sbin
mkdir -p ${INSTDIR}/usr/share
# needed for KNOPPIX hwsetup tool not to be confused with ${D_SYSCONFDIR}
mkdir -p ${INSTDIR}/etc/sysconfig
# set DISTRO_NAME & DISTRO_VER from ROOTDIR:
VENDOR_OS=$(basename $ROOTDIR)
DISTRO_NAME=${VENDOR_OS%%-*}
# select distro type
DISTRO_VER=${VENDOR_OS#*-}
# drop distro type, keep from version onwards
DISTRO_VER=${DISTRO_VER%%-*}
# remove any optional stuff after version
DISTRO_VER=${DISTRO_VER%%_*}
# remove any architecture specification after version
copy_distro_stuff ${DISTRO_NAME} ${DISTRO_VER}
if [ -z "$NWMODULES" ] ; then
#NWMODULES="forcedeth e1000 e100 tg3 via-rhine r8169 pcnet32 8139too 8139cp"
NWMODULES="forcedeth e1000 e100 tg3 via-rhine r8169 pcnet32"
fi
# initial ramdisk scripts: init, functions, servconfig, hwautocfg, ...
# copy and replace variable names
for dirs in `find ${SLX_SHARE_PATH}/initramfs/* ! -regex ".*/\..*"` ; do
repco ${dirs##*initramfs/}
done
chmod 755 ${INSTDIR}/init \
${INSTDIR}/bin/{servconfig,hwautocfg,screenres,dhcpmkconfig}
# quickhack architecture detection of target system
if [ -d ${ROOTDIR}/lib64 ] ; then
ARCH=x86_64
else
ARCH=i586
fi
# copy the proper busybox depending on architecture (i586 for 32bit and
# x86_64 for 64bit)
# fixme: At the moment the busybox does not support ext2 filesystem tools
cp ${SLX_SHARE_PATH}/busybox/busybox.${ARCH} ${INSTDIR}/bin/busybox
slxldd --root-path=${ROOTDIR} ${INSTDIR}/bin/busybox >>${INSTDIR}/tmp/libraries
for bbins in [ ar arping ash bunzip2 cat chmod chown chroot cp cpio cut \
date dd df dmesg du echo env expr fdisk free grep gunzip hwclock \
insmod id ip kill killall ln ls lsmod mdev mkdir \
mknod mkswap modprobe mount mv nice ping printf ps rdate \
rm rmmod sed sleep sort swapoff swapon switch_root tar test tftp \
time touch tr udhcpc umount uptime usleep vconfig vi zcat zcip; do
ln -fs /bin/busybox ${INSTDIR}/bin/$bbins
done
# fake the sh link in busybox environment
echo -e "#!/bin/ash\n/bin/ash \$@" > ${INSTDIR}/bin/sh
chmod a+x ${INSTDIR}/bin/sh
# fixme: add ext2 stuff until busybox offers these tools again or use mkfs.ext2
# out of mounted root filesystem (more convenient)??
#cobi mkfs.ext2 bin
# binaries useful for debugging purposes
if [ $IRFSDEBUG -gt 2 ] ; then
for bbins in \
strace
do
cobi ${bbins} bin || echo "Program ${bbins} not found"
done
fi
# one of the dhcp clients (do we really need any other dhcp client?)
if [ -n "${use_dhclient}" ] ; then
if binfinder dhclient ; then
cobi dhclient bin
else
echo "dhclient is not available"
fi
fi
# hotplug/udev type and related stuff / any need for that?
# cp -a ${ROOTDIR}/etc/udev ${INSTDIR}/etc
# type of hotplug/udev/dev (for etc directories see above!!)
# for bbins in udev udevd udevstart udevtrigger udevsend ; do
# cobi ${bbins} bin &>/dev/null || \
# echo "Program ${bbins} not found; could be most probably ignored"
# done
# if nbd or dnbd is used as clients root filesystem
if [ -n "${FSMODULES}" ] ; then
for i in ${FSMODULES}; do
case "$i" in
dnbd)
cobi dnbd-client bin
;;
nbd)
cobi nbd-client bin
;;
esac
done
fi
# if wlan should be supported in stage3
if [ -n "${enable_wlan}" ] ; then
cobi iwconfig bin
fi
# if tpm should be used within InitRamFS ...
if [ -n "${use_tpm}" ] ; then
MISCMODULES="${MISCMODULES} tpm"
# copy the other stuff
fi
# if unionfs
cobi unionctl bin &>/dev/null || \
echo "Program unionctl not found; could be ignored ..."
# if cowloop
cobi cowdev bin &>/dev/null || \
echo "Program cowdev not found; could be ignored ..."
# if iscsi (or just with modules)??
# cobi iscsiadm iscsid bin &>/dev/null || \
# echo "Program iscsid not found; could be ignored ..."
# distro specific additional stuff
case "${DISTRO_NAME}" in
debian*)
cp ${ROOTDIR}/lib/libnss_compat.so.2 ${INSTDIR}/lib;;
esac
# add libpci.so to the libraries, as we are going to copy it manually:
slxldd --root-path=${ROOTDIR} ${SLX_SHARE_PATH}/initramfs/lib/libpci.so.2 \
>>${INSTDIR}/tmp/libraries
# now copy all libraries that have been determined to be required:
# first we handle all 64-bit libs...
for lib in $(fgrep /lib64/ ${INSTDIR}/tmp/libraries 2>/dev/null|sort -u); do
if ! [ -d ${INSTDIR}/lib64 ] ; then
mkdir ${INSTDIR}/lib64
fi
cp ${lib} ${INSTDIR}/lib64
done
# ...now copy 32-bit libs:
for lib in $(fgrep -v /lib64/ ${INSTDIR}/tmp/libraries 2>/dev/null|sort -u); do
cp ${lib} ${INSTDIR}/lib
done
rm -f ${INSTDIR}/tmp/libraries
# add kernel modules and dependency files
if [ -z "$KERNVER" ] ; then
KERNVER=$(ls -l ${ROOTDIR}/boot/vmlinuz | grep vmlinuz | sed "s/.*vmlinuz-//")
fi
if [ -z "$KERNVER" ] ; then
KERNVER=$(ls -l ${ROOTDIR}/vmlinuz | grep vmlinuz | sed "s/.*vmlinuz-//")
fi
# if no vmlinuz found, go for vmlinuz-x.yz.uv...
if [ -z "$KERNVER" ] ; then
KERNVER=$(ls -lt ${ROOTDIR}/boot/vmlinuz* | grep vmlinuz | \
sed -n "1,1s/.*vmlinuz-//p")
echo "No vmlinuz-link found. Using kernel version "$KERNVER
fi
if [ -z "$KERNVER" ] ; then
echo "No kernel version set or detected - please use the -k flag! Exiting..."
exit 1
fi
if [ -z "$FSMODULES" ] ; then
FSMODULES="nbd nfs"
fi
if [ -z "$INITRD_PATH" ] ; then
INITRD_PATH="${ROOTDIR}/tmp/slxinitramfs.gz"
fi
# put all needed modules into initial ramdisk
mkdir -p ${INSTDIR}/lib/modules/${KERNVER}
for module in af_packet unix ${NWMODULES} ${FSMODULES} ${MISCMODULES} \
${DEBUGMODULES} usbcore usbhid uhci-hcd ohci-hcd; do
mod=$(cd /${ROOTDIR}; find "lib/modules/${KERNVER}" -name ${module}.ko \
2>/dev/null)
if [ -n "$mod" ] ; then
mpath=${INSTDIR}/${mod%/*}
mkdir -p ${mpath}
# specific function which can follow a link
modcp ${ROOTDIR}/$mod ${mpath} ${ROOTDIR}
# fixmee!! selection of dependent modules could be handled a little bit
# more clever
rdirprefix="${ROOTDIR}/lib/modules/${KERNVER}/kernel"
ddirprefix="${INSTDIR}/lib/modules/${KERNVER}/kernel"
case "$module" in
e100|8139too|via-rhine|sis900|epic100|sundance|8139cp|eepro100|pcnet32)
cp ${rdirprefix}/drivers/net/mii.ko \
${ddirprefix}/drivers/net &>/dev/null
;;
# WLAN module block
#ipw3945|...)
# cp ${rdirprefix}/net/wireless ...
#;;
ath_pci)
for wlanmodule in ath_rate_sample wlan ath_hal; do
mod=$(cd /${ROOTDIR}; find "lib/modules/${KERNVER}" \
-name ${module}.ko 2>/dev/null)
mkdir -p ${INSTDIR}/${mod%/*}
# specific function which can follow a link
modcp ${ROOTDIR}/$mod ${INSTDIR}/${mod%/*} ${ROOTDIR}
done
;;
nfs)
# create directory structure for modules needed and copy them
# to the proper place (as expected by modprobe/modules.dep)
mkdir -p ${ddirprefix}/net/sunrpc
mkdir -p ${ddirprefix}/fs/lockd ${ddirprefix}/fs/nfs_common
cp ${rdirprefix}/net/sunrpc/sunrpc.ko \
${ddirprefix}/net/sunrpc &>/dev/null
cp ${rdirprefix}/fs/lockd/lockd.ko \
${ddirprefix}/fs/lockd &>/dev/null
cp ${rdirprefix}/fs/nfs_common/nfs_acl.ko \
${ddirprefix}/fs/nfs_common &>/dev/null
;;
ext3)
# needed for ext2 support
mkdir -p ${ddirprefix}/fs/jbd
cp ${rdirprefix}/fs/jbd/jbd.ko \
${ddirprefix}/fs/jbd
;;
netloop)
# needed for xen stuff
cobi brctl bin &>/dev/null || \
echo "Program brctl not found; could be ignored ..."
mkdir -p ${ddirprefix}/drivers/xen/netback
mkdir -p ${ddirprefix}/net/bridge
cp ${rdirprefix}/drivers/xen/netback/netloop.ko \
${ddirprefix}/drivers/xen/netback &>/dev/null
cp ${rdirprefix}/net/bridge/bridge.ko \
${ddirprefix}/net/bridge &>/dev/null
;;
iscsi_tcp)
# iscsi modules
# cobi cobi iscsiadm iscsid bin &>/dev/null
#mkdir -p ${ddirprefix}/drivers/scsi
#for i in scsi_mod scsi_transport_iscsi libiscsi iscsi_tcp; do
# cp ${rdirprefix}/drivers/scsi/$i.ko
# ${ddirprefix}/drivers/scsi
#done
;;
tpm)
# tpm module stuff
;;
esac
fi
done
cp ${ROOTDIR}/lib/modules/${KERNVER}/modules.* \
${INSTDIR}/lib/modules/${KERNVER}
# add the common default client configuration file - just to ensure to
# have all major variables defined. !!These settings are most probably
# are overwritten by fileget in stage3 within initramfs!!
# fixme! it should be possible to provide the filename and location via
# parameter
echo "## common settings of machine-setup for clients sharing an InitRamFS" \
> ${INSTDIR}/etc/machine-setup
if [ -n "${CLCONFFILE}" ] ; then
cat ${CLCONFFILE} >>${INSTDIR}/etc/machine-setup
echo "Using ${CLCONFFILE}"
elif [ -f ${SLX_PRIVATE_PATH}/config/default/initramfs/machine-setup ] ; then
cat ${SLX_PRIVATE_PATH}/config/default/initramfs/machine-setup \
>>${INSTDIR}/etc/machine-setup
echo "Using ${SLX_PRIVATE_PATH}/config/default/initramfs/machine-setup"
# use the installed default machine-setup.default
elif [ -f ${SLX_SHARE_PATH}/templates/machine-setup.default ] ; then
cat ${SLX_SHARE_PATH}/templates/machine-setup.default \
>>${INSTDIR}/etc/machine-setup
echo "Using ${SLX_SHARE_PATH}/templates/machine-setup.default"
# just compatibility for older versions
elif [ -f /etc/dxs/client.cfg/machine-setup.default ] ; then
cat /etc/dxs/client.cfg/machine-setup.default \
>>${INSTDIR}/etc/machine-setup
echo "Using /etc/dxs/client.cfg/machine-setup.default"
# fixme: dirty hack if the installer does not creates a normal file
elif [ -f /etc/dxs/client.cfg/machine-setup.default.new ] ; then
cat /etc/dxs/client.cfg/machine-setup.default.new \
>>${INSTDIR}/etc/machine-setup
elif [ -f ../installer/default_files/machine-setup.default ] ; then
cat ../installer/default_files/machine-setup.default \
>>${INSTDIR}/etc/machine-setup
echo "Warning: Using ../installer/default_files/machine-setup.default"
else
#inserted password for root for debugging purposes
# fixme - set more default values?!
echo -e "# default for machine-setup does not exist\n# root logins are \
disabled\nroot_pw='"'$1$T7VD/mmQ$aCP1WEaWplEsHe9khv4kK.'"'" \
>>${INSTDIR}/etc/machine-setup
fi
echo "## end of common machine-setup" >>${INSTDIR}/etc/machine-setup
# custom hardware configuration files pcitable.local and Cards.local
# fixme!! New source for these files (instead of templates)!
if [ -f ${SLX_SHARE_PATH}/templates/pcitable.local ] ; then
cat ${SLX_SHARE_PATH}/templates/pcitable.local > \
${INSTDIR}/usr/share/hwdata/pcitable.new
cat ${INSTDIR}/usr/share/hwdata/pcitable >>\
${INSTDIR}/usr/share/hwdata/pcitable.new
mv ${INSTDIR}/usr/share/hwdata/pcitable.new \
${INSTDIR}/usr/share/hwdata/pcitable
fi
if [ -f ${SLX_SHARE_PATH}/templates/Cards.local ] ; then
cat ${SLX_SHARE_PATH}/templates/Cards.local > \
${INSTDIR}/usr/share/hwdata/Cards.new
cat ${INSTDIR}/usr/share/hwdata/Cards >>\
${INSTDIR}/usr/share/hwdata/Cards.new
mv ${INSTDIR}/usr/share/hwdata/Cards.new \
${INSTDIR}/usr/share/hwdata/Cards
fi
# finally copy user-supplied preinit files. The client specific one
# overwrites the system default one. postinit.local may be part of
# fileget tgz (in stage3)
for cfg in default/initramfs/preinit.local \
${SYSTEM_NAME}/initramfs/preinit.local \
default/initramfs/postinit.local \
${SYSTEM_NAME}/initramfs/postinit.local ; do
test -f ${SLX_PRIVATE_PATH}/config/$cfg && \
cp ${SLX_PRIVATE_PATH}/config/$cfg ${INSTDIR}/bin
done
#########################################################################
# End of file copy procedures
[ -n "${theme}" ] && add_theme
# finally create the compressed initial ramdisk cpio archive
pushd . > /dev/null 2>&1
cd ${INSTDIR}
find . ! -name "*~" | cpio -H newc --create | gzip -9 > $INITRD_PATH
popd > /dev/null 2>&1