#!/bin/bash
#
# Description: universal (distro independent) generator for initial
# ramdisks for linux diskless clients (stage2 system
# setup)
#
# Author(s): Dirk von Suchodoletz <dirk@goe.net>, 18-09-2006
# Nico Dietrich
# Felix Endres
# mj0, 13-09-2006 theming added
#
# Copyright: (c) 2003 - 2006 - RZ Universitaet Freiburg
# (c) 2006 - openslx.org project
#
# Version: 0.4.5d
# 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_XFONTPATH="<set in ~/distro-config/distro file>"
D_DEFAULTCOUNTRY="<set in ~/distro-config/distro file>"
#########################################################################
# End of global variable declaration, nothing needed to be changed at
# default below that line
usage()
{
echo -e "mkdxsinitrd [-bgh] [-k kernel version] [-i path/file] \
[-f module(s)] [-n module(s)] [-r path] [-s theme]\n"
echo "OPTIONEN"
echo " -g Benutze glibc als Basisbibliothek in der ramdisk."
echo " -b Use busybox instead of separate binaries."
echo " -h Zeige Informationen zur Benutzung."
echo " -k Kernelversion"
echo " mkdxsinitrd versucht die aktuellste Kernelversion zu finden."
echo " Falls dies nicht klappt, oder eine andere Kernelversion"
echo " gewünscht ist kann diese hier angegeben werden (funktioniert"
echo " natürlich nur für auf dem Hostsystem vorhandene Kernelversion"
echo " nen)."
echo " -i path/file"
echo " Optionale Angabe wo die erstellte ramdisk hingeschrieben werden"
echo " soll."
echo " -f Modulliste"
echo " Kernelmodule die benutzt werden sollen um das Rootfilesystem"
echo " über das dem Netzwerk zu mounten (z.B. nfs, nbd dnbd)."
echo " -n Modulliste"
echo " Kernelmodule zum Betrieb der Clientnetzwerkkarten (z.B. e100 tg3"
echo " via-rhine)."
echo " -r path"
echo " Pfad zum Wurzelverzeichnis des zu exportierenden Betriebsystems"
echo " (z.B. /export/10.1)."
echo " -s theme (for splash)"
echo " -d debug (add special modules to initramfs)"
echo " -D Name"
echo " Name der Distribution der Betriebsystemvorlage"
echo " -v Version"
echo " Versionskennung der Distribution der Betriebsystemvorlage"
exit 0
}
# 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
# get an idea which libraries are needed
# fixme: that might not work if executed on different architecture than
# client root is
chroot ${ROOTDIR} ldd ${FPTB#${ROOTDIR}*} >> ${INSTDIR}/tmp/libraries
# possible solution: use the server binary, get library names and look
# them up manually - fixme: does ldd understand foreign architecture
# binaries
}
# replace copy
repco()
{
local FILENAME=$1
DATE=`date +%m-%d-%Y`
# do not forget to define all variables which should be replaced within
# the start and configuration scripts. All comment lines will be deleted.
if [ -d initrd-stuff/${FILENAME} ] ; then
[ -d ${INSTDIR}/${FILENAME} ] || mkdir -p ${INSTDIR}/${FILENAME}
else
if file initrd-stuff/${FILENAME}| grep "ELF" &>/dev/null ; then
cp initrd-stuff/${FILENAME} ${INSTDIR}/${FILENAME}
elif [ -L initrd-stuff/${FILENAME} ] ; then
cp -a initrd-stuff/${FILENAME} ${INSTDIR}/${FILENAME%/*}
else
sed -e "s,@@@INSTDIR@@@,${INSTDIR},g;s,@@@KERNVER@@@,${KERNVER},g" \
-e "s,@@@DISTRO@@@,${DISTRO}-${DISTRO_VER},g;s,@@@NETIF@@@,${NET_IF},g" \
-e "s,@@@NWMODULES@@@,${NWMODULES},g" \
-e "s,@@@COMDIRINDXS@@@,${COMDIRINDXS},g" \
-e "s,@@@COMETCEXCL@@@,${COMETCEXCL},g" \
-e "s,@@@DATE@@@,${DATE},g;/^#[^!].*/d" \
initrd-stuff/${FILENAME} >> ${INSTDIR}/${FILENAME}
[ -x busybox -a "$use_busybox" = 1 ] && 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
# fixme!! files should be taken from /usr/share/openslx/distro-specs
cat distro-specs/$1/config-default >${INSTDIR}/etc/sysconfig/config
cat distro-specs/$1/config-$2 >>${INSTDIR}/etc/sysconfig/config
cat distro-specs/$1/functions-default >${INSTDIR}/etc/distro-functions
cat 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 \;
}
# This function makes the directory of this script to the present working
# directory
# It is called within precheck()
# 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 $ROOTDIR which splash)
if [ -n "$splashsizes" -a -n "$splash_bin" ]; then
themes_dir="../theming/openslx/bootsplash"
if [ -d "/opt/openslx/share/themes/${theme}/bootsplash" ]; then
themes_dir="/opt/openslx/share/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 "$themes_dir" -a \
-d "$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 :bhgk:i:r:o:s:f:n:Sut:d:v:I:V:a: a ; do
case $a in
\:|\?)
case $OPTARG in
k) echo "-k requires kernel version parameter";;
i) echo "-i requires initrd path parameter";;
f) echo "-f requires file system module list parameter";;
n) echo "-n requires network module list parameter";;
r) echo "-r requires root dir parameter";;
s) echo "-s may require theme name";;
t) echo "-t requires tmp dir parameter";;
d) echo "-d requires debug level (integer)";;
D) echo "-D requires linux Distribution name";;
v) echo "-v requires linux distribution version";;
I) echo "-I requires network interface parameter";;
V) echo "-V requires an executable to run inside linuxrc";;
*) echo "Unknown option: -$OPTARG"
echo "Try mkinitrd -h";;
esac
exit 1
;;
b) use_busybox=1;;
g) use_glibc=1;;
k) KERNVER=$OPTARG;;
i) INITRD_PATH=$OPTARG ;;
f) FSMODULES=$OPTARG;;
n) NWMODULES=$OPTARG ;;
r) ROOTDIR=$OPTARG;;
s) theme=$OPTARG;;
t) INSTDIR=$OPTARG;;
d) IRFSDEBUG=$OPTARG;;
D) DISTRO=$OPTARG;;
v) DISTRO_VER=$OPTARG;;
I) NET_IF=$OPTARG;; # Not in use
a) acpi_dsdt="$OPTARG";; # Not in use
S) use_selinux=1;; # Not in use
l) local_init_script="$OPTARG";; # use for pre/postinit.local?
u) sysfs_root=1 # Not in use
use_udev=
;;
h) usage;;
esac
done
shift $(expr $OPTIND - 1)
#########################################################################
# End of parameter, argument interpretation
#Change to the directory this script is located in
goto_script_dir
# set temporary setup directory, clean it and setup basic directory
# structure
if [ -z "$INSTDIR" ] ; then
INSTDIR=/tmp/dxs-instrd
fi
rm -rf ${INSTDIR}
mkdir -p ${INSTDIR}/{dev,proc,tmp,mnt,root,bin,sys,lib}
ln -s /bin ${INSTDIR}/sbin
mkdir -p ${INSTDIR}/usr/share
# needed for KNOPPIX hwsetup tool not to be confused with ${D_SYSCONFDIR}
mkdir -p ${INSTDIR}/etc/sysconfig
# if still no distro name set, try to find it using significant files
if [ -z "${DISTRO}" ] ; then
if [ -e ${ROOTDIR}/etc/SuSE-release ] ; then
DISTRO=suse
DISTRO_VER=`grep "VERSION" ${ROOTDIR}/etc/SuSE-release | sed "s/.*= //"`
elif [ -e ${ROOTDIR}/etc/lsb-release ] ; then
. ${ROOTDIR}/etc/lsb-release
DISTRO=${DISTRIB_ID}
DISTRO_VER=${DISTRIB_RELEASE}
elif [ -e ${ROOTDIR}/etc/debian_version ] ; then
if [ $(grep Ubuntu /etc/issue | wc -l) -gt 0 ]; then
DISTRO=Ubuntu
DISTRO_VER=`sed 's/[Uu]buntu \([0-9]*\.[0-9]*\).*/\1/' /etc/issue`
else
DISTRO=debian
DISTRO_VER=`cat ${ROOTDIR}/etc/debian_version`
fi
elif [ -e ${ROOTDIR}/etc/gentoo-release ] ; then
DISTRO=gentoo
# any idea on the versioning scheme??
DISTRO_VER=""
else
echo -e "Could not detect client distribution type and version. Please \
specify\nas command line argument (-d <distro-name> -v <distro-version>)"
exit 1;
fi
fi
# unify the description of distribution and its version
case "${DISTRO}" in
Debian*|debian*|Sarge*|sarge*)
DISTRO=debian
case "${DISTRO_VER}" in
Sarge*|sarge*|3.1*|*)
DISTRO_VER=3.1
mkdir -p ${INSTDIR}/lib/udev
cp -r ${ROOTDIR}/lib/udev/* ${INSTDIR}/lib/udev/
;;
esac
;;
Ubuntu*|ubuntu*)
DISTRO=ubuntu
case "${DISTRO_VER}" in
Breezy*|breezy*)
DISTRO_VER=5.10
cp ${ROOTDIR}/lib/libnss_compat.so.2 ${INSTDIR}/lib
;;
Dapper*|dapper*)
DISTRO_VER=6.06
;;
esac
;;
Gentoo*|gentoo*)
DISTRO=gentoo
case "${DISTRO_VER}" in
2005*|*)
DISTRO_VER=2005.1
;;
esac
;;
SuSE*|suse*|Suse*|SuSe*|SUSE*|*)
DISTRO=suse
case "${DISTRO_VER}" in
9*)
DISTRO_VER=9.3
;;
10.0)
DISTRO_VER=10.0
;;
10*)
DISTRO_VER=10.1
;;
esac
;;
esac
# at this point ${DISTRO} ${DISTRO_VER} should be fixed
copy_distro_stuff ${DISTRO} ${DISTRO_VER}
# hotplug/udev type and related stuff
cp -a ${ROOTDIR}/etc/udev ${INSTDIR}/etc
# binary and corresponding library copies could be avoided if a small
# initial ramdisk environment of its own is generated from busybox,
# dietlibc and similar, see odlx project page ...
# devices needed rather early (copied from /tmp to /dev in init)
mknod ${INSTDIR}/tmp/console c 5 1 &>/dev/null
mknod ${INSTDIR}/tmp/null c 1 3 &>/dev/null
mknod ${INSTDIR}/tmp/kmsg c 1 11 &>/dev/null
mknod ${INSTDIR}/tmp/ctl b 241 255 &>/dev/null
# suse specific, but might be usable with other distros too
mknod ${INSTDIR}/tmp/bootsplash p &>/dev/null
# test for the existance of busybox
if [ "$use_busybox" = 1 ]; then
[ -x busybox ] || {
unset use_busybox
echo "You wanted to include busybox, but did not provide it in \
initrd/ directory."; }
fi
if [ -n "$use_busybox" ] ; then
cp busybox ${INSTDIR}/bin
for bbins in [ arping ash cat chmod chown chroot cp date \
dd df dmesg echo expr fdisk free hwclock insmod ip \
kill killall ln ls lsmod mkdir mke2fs mkfs.ext2 \
mkfs.ext3 mknod modprobe mount mv ps rdate rm rmmod \
sed sort switch_root tar test tftp time udhcpc \
umount uname usleep vconfig vi; do
ln -s /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
else
# find and copy a shell to be used within initialramfs
for bbins in bash ash sh; do
if cobi ${bbins} bin ; then
ln -fs ${bbins} ${INSTDIR}/bin/sh
[ "${bbins}" != "ash" ] && ln -fs ${bbins} ${INSTDIR}/bin/ash
[ "${bbins}" != "bash" ] && ln -fs ${bbins} ${INSTDIR}/bin/bash
break
else echo "Binary not found (${bbins})"; fi
done
# find and copy ip setup binaries
for bbins in ip ifconfig; do
if cobi ${bbins} bin ; then
[ "${bbins}" = "ifconfig" ] && cobi route bin
break
else echo "Binary not found"; fi
done
# needed standard binaries (in init, servconfig, hwautocfg, ... scripts)
for bbins in \
cat chmod chown chroot cp expr fdisk gzip killall ln ls mkdir \
mkfs.ext2 modprobe mount rmmod sed sort rm tar umount
do
cobi ${bbins} bin || echo "Program ${bbins} not found"
done
# binaries useful for debugging purposes
if [ $IRFSDEBUG -gt 2 ] ; then
for bbins in \
date lsmod lsof ps strace time
do
cobi ${bbins} bin || echo "Program ${bbins} not found"
done
fi
# tftp client binary for configuration via file - get machine-setup per
# tftp from dhcp (or specified other) server
for tftp in atftp tftp ; do
binfinder $tftp && break;
done
cobi $tftp bin || echo "Program ${tftp} not found"
cp /lib/libnss_files.so.2 ${INSTDIR}/lib
fi
# one of the dhcp clients
for dhcp in dhclient dhcpcd pump ipconfig ; do
binfinder $dhcp && break;
done
cobi $dhcp bin
mkdir -p ${INSTDIR}/var/{lib,run}
# 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 nfs is used as clients root filesystem
cobi portmap bin
mkdir -p ${INSTDIR}/var/lib/nfs/state
# if nbd or dnbd is used as clients root filesystem
if [ -n "${FSMODULES}" ] ; then
for i in ${FSMODULES}; do
case "$i" in
dnbd)
cobi dnbd-client bin
;;
nbd)
cobi nbd-client bin
;;
esac
done
fi
# if 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 ..."
# distro specific additional stuff
case "${DISTRO}" in
debian*)
cp ${ROOTDIR}/lib/libnss_compat.so.2 ${INSTDIR}/lib;;
esac
# add needed libraries depending on choosen binaries. use chroot
# on ldd, otherwise the detection does not work properly. ldd has to be
# static linked binary
# fixme: procedure might have to be changed
for lib in `cat ${INSTDIR}/tmp/libraries 2>/dev/null | \
sed -e "s,tls,,;s,i686/cmov,," \
-ne 's:\t\(.* => \)\?\(/.*\) (0x[0-9a-f]*):\2:p' | sort -u` ; do
baselib=`basename ${lib}`
test -e ${INSTDIR}/lib/${baselib} || \
cp /${ROOTDIR}/${lib} ${INSTDIR}/lib
done
rm ${INSTDIR}/tmp/libraries
# add kernel modules and dependency files
if [ -z "$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 "$KERNVER" ] ; then
echo "No kernel version set or detected - please use the -k flag! Exiting..."
exit 1
fi
if [ -z "$NWMODULES" ] ; then
NWMODULES="forcedeth e1000 e100 tg3 via-rhine r8169 pcnet32"
fi
if [ -z "$FSMODULES" ] ; then
FSMODULES="nbd nfs"
fi
if [ -z "$INITRD_PATH" ] ; then
INITRD_PATH="${ROOTDIR}/tmp/dxsinitrd.gz"
fi
# define modules to put into initial ramdisk for debugging
#DEBUGMODULES="uhci_hcd usbhid"
if [ $IRFSDEBUG -gt 1 ] ; then
DEBUGMODULES="uhci-hcd ohci-hcd usbhid"
else
DEBUGMODULES=""
fi
# put all needed modules into initial ramdisk
mkdir -p ${INSTDIR}/lib/modules/${KERNVER}
for module in af_packet unix ${NWMODULES} ${FSMODULES} ${DEBUGMODULES}; do
mod=`cd /${ROOTDIR}; find "lib/modules/${KERNVER}" -name ${module}.ko \
2>/dev/null`
if [ -n "$mod" ] ; then
mpath=${INSTDIR}/${mod%/*}
mkdir -p ${mpath}
cp ${ROOTDIR}/$mod ${mpath}
# fixmee!! selection of dependent modules could be handled a little bit
# more clever
rdirprefix="${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
;;
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)
mkdir -p ${ddirprefix}/fs/jbd
cp ${rdirprefix}/fs/jbd/jbd.ko \
${ddirprefix}/fs/jbd
;;
esac
fi
done
cp ${ROOTDIR}/lib/modules/${KERNVER}/modules.* \
${INSTDIR}/lib/modules/${KERNVER}
# initial ramdisk scripts: init, functions, servconfig, hwautocfg, ...
# copy and replace variable names
for dirs in `find initrd-stuff/* ! -regex ".*/\..*"` ; do
repco ${dirs##initrd-stuff/}
done
chmod 755 ${INSTDIR}/init \
${INSTDIR}/bin/{servconfig,hwautocfg,screenres,dhcpmkconfig}
# 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!!
if [ -f /var/opt/openslx/config/default/initramfs/machine-setup ] ; then
cp /var/opt/openslx/config/default/initramfs/machine-setup \
${INSTDIR}/etc/machine-setup
echo "Using /var/opt/openslx/config/default/initramfs/machine-setup"
# use the installed default machine-setup.default
elif [ -f /opt/openslx/share/templates/machine-setup.default ] ; then
cp /opt/openslx/share/templates/machine-setup.default \
${INSTDIR}/etc/machine-setup
echo "Using /opt/openslx/share/templates/machine-setup.default"
# just compatibility for older versions
elif [ -f /etc/dxs/client.cfg/machine-setup.default ] ; then
cp /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
cp /etc/dxs/client.cfg/machine-setup.default.new \
${INSTDIR}/etc/machine-setup
elif [ -f ../installer/default_files/machine-setup.default ] ; then
cp ../installer/default_files/machine-setup.default \
${INSTDIR}/etc/machine-setup
echo "Using ../installer/default_files/machine-setup.default"
else
#inserted password for root for debugging purposes
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
# custom hardware configuration files pcitable.local and Cards.local
# fixme!! New source for these files (instead of templates)!
if [ -f /opt/openslx/share/templates/pcitable.local ] ; then
cat /opt/openslx/share/templates/pcitable.local >> \
${INSTDIR}/usr/share/hwdata/pcitable
fi
if [ -f /opt/openslx/share/templates/Cards.local ] ; then
cat /opt/openslx/share/templates/Cards.local >> \
${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 \
${DISTRO}-${DISTRO_VER}/initramfs/preinit.local \
default/initramfs/postinit.local \
${DISTRO}-${DISTRO_VER}/initramfs/postinit.local ; do
test -f /var/opt/openslx/config/$cfg && \
cp /var/opt/openslx/config/$cfg ${INSTDIR}/bin
done
# remove unneeded debug info, fixme not really tested yet
strip ${INSTDIR}/bin/* ${INSTDIR}/lib/* &>/dev/null
#########################################################################
# End of file copy procedures
[ -n "${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
