* merged branch 'initramfs-ng' back intro trunk - requires careful testing ...

git-svn-id: http://svn.openslx.org/svn/openslx/openslx/trunk@2055 95ad53e4-c205-0410-b2fa-d234c58c8868

8 files changed, 2873 insertions, 0 deletions

diff --git a/initramfs/stage3-stuff/bin/dhcpmkconfig b/initramfs/stage3-stuff/bin/dhcpmkconfig
new file mode 100755
index 00000000..66f16371
--- /dev/null
+++ b/initramfs/stage3-stuff/bin/dhcpmkconfig
@@ -0,0 +1,31 @@
+#!/bin/ash
+# Copyright (c) 2003..2006 - RZ Uni Freiburg
+# Copyright (c) 2006..2008 - OpenSLX GmbH
+#
+# 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 under http://openslx.org
+#
+# Universal (distro independent) IP configuration writer for busybox udhcpc 
+# applet used within OpenSLX initramfs. The result is written to the 
+# /etc/initramfs-setup file
+
+# heavy debugging output in level 3 and above ... and on 13
+#FIXME: DEBUGLEVEL is not propagated to this file (at least for Ubuntu)
+[ -z "$DEBUGLEVEL" ] && DEBUGLEVEL=0
+[ $DEBUGLEVEL -gt 3 -a $DEBUGLEVEL -lt 8 -o $DEBUGLEVEL -eq 13 ] && \
+  set -x
+
+echo -e "# network configuration written by $0:" >/tmp/confviadhcp
+unset infomsg HOME IFS mask lease interface cfgmsg cfgfile DEBUGLEVEL
+set | sed \
+  -e "s,^P.*,,;s,ntpsrv,ntp_servers,;s,ip,clientip," \
+  -e "s,serverid,serverip,;s,subnet,subnet_mask," \
+  -e "s,router,gateway,;s,hostname,host_name," \
+  -e "s,domain,domain_name,;s,dns,domain_name_servers," \
+  -e "s,broadcast,broadcast_address,;s,dhc.*,,;/^$/d" \
+  -e "/OPTIND.*/d" >>/tmp/confviadhcp
diff --git a/initramfs/stage3-stuff/bin/hwautocfg b/initramfs/stage3-stuff/bin/hwautocfg
new file mode 100755
index 00000000..c83f17ac
--- /dev/null
+++ b/initramfs/stage3-stuff/bin/hwautocfg
@@ -0,0 +1,185 @@
+#!/bin/ash
+# Copyright (c) 2003..2006 - RZ Uni Freiburg
+# Copyright (c) 2006..2008 - OpenSLX GmbH
+#
+# 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 under http://openslx.org
+#
+# Universal (distro independent) hardware autoconfiguration script for 
+# OpenSLX linux stateless clients, using SuSE hwinfo for configuration
+
+#############################################################################
+# pre part, load USB modules and start hardware detection pci
+base () {
+# avoid annoying error messages because of missing scripts
+for tool in /usr/sbin/acpidump \
+            /usr/bin/udevinfo \
+            /sbin/dmraid ; do
+              testmkd ${tool%/*}
+              echo -e "#!/bin/ash" >${tool}
+              chmod u+x ${tool}
+done
+# no kernel messages
+echo "0 0 0 0" >/proc/sys/kernel/printk
+modprobe ${MODPRV} usbhid &
+nwcardlist=$(echo ${slxconf_listnwmod}|sed "s/\ /|/g")
+hwinfo --netcard --usb-ctrl | grep modprobe | grep -E "$nwcardlist|hcd" | \
+  grep -v ehci | sed 's/.* Cmd: "//;s/"//' | sort -u >/etc/modprobe.base
+ash /etc/modprobe.base; mdev -s
+# optimization possible: exclude network and usb base drivers from the
+# following list (bios detection for non-hwautocfg component)
+( hwinfo --pci >/etc/hwinfo.data; hwinfo --bios >/etc/hwinfo.bios ) &
+return 0
+}
+
+#############################################################################
+# main part
+hwmain () {
+# activate the previously detected devices
+[ $DEBUGLEVEL -ge 2 ] || modloadbg=" >/dev/null 2>\&1"
+sed '/Driver Info #1/,/Config Status:/d' \
+  /etc/hwinfo.data | grep modprobe | sed "s|.* Cmd: \"||;s|\"|$modloadbg|" \
+    | sort -u >/etc/modprobe.pci
+ash /etc/modprobe.pci
+mdev -s
+
+# bluetooth setup (start it later if present, depends on firmware availa-
+# bility, interpreted by servconfig)
+#( hwinfo --bluetooth >/etc/hwinfo.bt ) &
+
+# load harddisk driver and check for harddisk
+( grep -q -E "IDE|SCSI" /etc/hwinfo.data && modprobe ${MODPRV} sd_mod
+  hwinfo --disk | sed -n "/Device File: /p" | sed "s|.*Device File: /dev/||" \
+    >/etc/hwinfo.disk; ) &
+[ $DEBUGLEVEL -eq 21 ] && echo "** finished 2nd hwdetection at $(sysup)"
+
+# load disk/optical high level drivers
+modprobe ${MODPRV} ide-cd
+modprobe ${MODPRV} sr_mod
+modprobe ${MODPRV} ide-floppy
+mdev -s
+
+# load kernel module for ps2 mice and map the mousehandler to /dev/input/mice
+( [ -f /lib/modules/${KERNEL}/kernel/drivers/input/mouse/psmouse.ko ] && \
+    modprobe ${MODPRV} psmouse 
+  [ -f /lib/modules/${KERNEL}/kernel/drivers/input/mousedev.ko ] && \
+    modprobe ${MODPRV} mousedev
+  testmkd /dev/input 
+  mknod /dev/input/mice c 13 63 2>/dev/null
+  hwinfo --mouse >/etc/hwinfo.mouse ) &
+
+# complete the audio configuration and load the dummy module if no audio
+# hardware is present in the machine
+grep -q -E "Audio|sound" /etc/hwinfo.data || modprobe snd-dummy
+modprobe ${MODPRV} snd-pcm-oss
+modprobe ${MODPRV} snd-mixer-oss
+
+[ $DEBUGLEVEL -eq 21 ] && echo "** finished most of module loading at $(sysup)"
+
+# get idea of availabe harddisk partitions, put swap partitions into
+# (/mnt)/etc/fstab and format and mount partitions of type 44 (unknown)
+[ $DEBUGLEVEL -eq 21 ] && echo "** starting hdd stuff at $(sysup)"
+waitfor /etc/hwinfo.disk 10000
+if [ -s /etc/hwinfo.disk ] ; then
+for hd in $(cat /etc/hwinfo.disk) ; do
+  fdisk -l /dev/$hd|sed -n "/^\/dev\//p" >/etc/disk.partition
+  for hdpartnr in $(cat /etc/disk.partition | \
+      sed -n -e "/ 82 /p"|sed -e "s/[[:space:]].*//") ; do
+    echo -e "$hdpartnr\tswap\t\tswap\t\tdefaults\t 0 0" >>/tmp/fstab
+  done
+  # we use special non assigned partition type (id44) for harddisk scratch 
+  # space, thus no normal filesystem will be incidentally deleted or
+  # corrupted
+  for hdpartnr in $(cat /etc/disk.partition | \
+        sed -n -e "/ 44 /p"|sed -e "s/[[:space:]].*//") ; do
+    # check for supported filesystem and formatter
+    ( if diskfm $hdpartnr ; then
+        echo "$hdpartnr is mounted to /mnt/tmp at $(sysup)" >/tmp/tmpready
+        echo -e "$hdpartnr\t/tmp\t\tauto\t\tdefaults\t 0 0" >>/tmp/fstab
+      else
+        echo "formatting failed for some reason ($(sysup))" >/tmp/tmpready
+      fi ) &
+    part44=yes
+    break
+  done
+  # put detected linux partitions into /etc/fstab with "noauto"
+  for hdpartnr in $(cat /etc/disk.partition | \
+        sed -n -e "/ 83 /p"|sed -e "s/[[:space:]].*//") ; do
+    mkdir -p /mnt/media/${hdpartnr#/dev/*} 2>/dev/null
+    echo -e "$hdpartnr\t/media/${hdpartnr#/dev/*}\tauto\t\tnoauto,\
+noexec\t 0 0" >>/tmp/fstab
+  done 
+done
+# determine if tmp preparation should wait for format/mount or not
+[ -z "$part44" ] && echo "finished at $(sysup)" >/tmp/tmpready
+else
+  echo "no disk found ( $(sysup) )" >/tmp/tmpready
+fi
+[ $DEBUGLEVEL -eq 21 ] && echo "** finished hdd stuff at $(sysup)"
+
+# scanner setup (fixme: to be checked)
+hwinfo --scanner >/etc/hwinfo.scanner
+[ -f /tmp/scanner-udev ] && cat /tmp/scanner-udev \
+  >>/mnt/etc/udev/rules.d/04-scanner.rules
+
+# if any new device appeared up to now
+mdev -s
+return 0
+}
+
+#############################################################################
+# cleanup/finishing part
+finish () {
+# remove unneeded disk and mouse drivers
+[ ! -s /etc/hwinfo.disk ] && rmmod sd_mod 2>/dev/null
+grep -q -i "/dev/psaux" || rmmod psmouse 2>/dev/null
+# more sophistication possible :)
+return 0
+}
+
+#############################################################################
+# main script starts here
+
+# functions common for all distros
+. /etc/functions
+# functions common for all distros, messages contains all error and
+# info output
+. /etc/messages
+# load distro specific configuration variables and functions. distro
+# specific functions may overwrite functions defined in /etc/functions
+. /etc/distro-functions
+# source general slx settings
+. /etc/slxsystem.conf
+
+# script run timer
+[ $DEBUGLEVEL -eq 8 -o $DEBUGLEVEL -eq 21 ] && \
+  echo "** HW $1 setup started at $(sysup)"
+
+# heavy debugging output in level 3 and above and specific for 11
+[ $DEBUGLEVEL -gt 3 -a $DEBUGLEVEL -lt 8 -o $DEBUGLEVEL -eq 11 ] && \
+  set -x
+
+case $1 in
+  # pre initialization: loading USB base and network adaptor modules,
+  # detection of other pci bus modules
+  base)
+    base
+  ;;
+  # main part of hardware setup including Xorg
+  main)
+    hwmain
+    # main script run timer or debug information
+    [ $DEBUGLEVEL -eq 8 -o $DEBUGLEVEL -eq 21 ] && \
+      echo "** HW setup finished at $(sysup)"
+    echo "hwsetup finished at $(sysup)" >/tmp/hwcfg
+  ;;
+  # remove unneeded kernel modules
+  finish)
+    finish
+  ;;
+esac
diff --git a/initramfs/stage3-stuff/bin/servconfig b/initramfs/stage3-stuff/bin/servconfig
new file mode 100755
index 00000000..6885e687
--- /dev/null
+++ b/initramfs/stage3-stuff/bin/servconfig
@@ -0,0 +1,304 @@
+#!/bin/ash
+# Copyright (c) 2003..2006 - RZ Uni Freiburg
+# Copyright (c) 2006..2008 - OpenSLX GmbH
+#
+# 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 under http://openslx.org
+#
+# universal (distro independent) configuration script for OpenSLX linux
+# diskless clients (executed in stage3 within initial ramfs). The file-
+# system setup is completed when servconfig starts
+
+#############################################################################
+# check for configuration files to source
+
+# functions common for all distros, messages contains all error and
+# info output
+. /etc/messages
+. /etc/functions
+# load distro specific configuration functions. Distro specific functions may
+# overwrite functions defined in /etc/functions
+. /etc/distro-functions
+. /etc/slxsystem.conf
+
+# script run timer
+[ $DEBUGLEVEL -eq 8 ] && echo "** SW setup started at $(sysup)"
+
+# heavy debugging output in level 3 and below 8 ...
+[ $DEBUGLEVEL -gt 3 -a $DEBUGLEVEL -lt 8 -o $DEBUGLEVEL -eq 12 ] && \
+  set -x
+
+#############################################################################
+# read and unify configuration options - default configuration file, from
+# dhcp, ldap ...
+# wait for the appearance of configuration from several sources
+cfgcomplete
+. /etc/initramfs-setup
+[ $DEBUGLEVEL -eq 8 ] && echo "** Config info is complete at $(sysup)"
+
+# copy additional configuration and var files and directories
+# admins can place there files in /var/lib/openslx/config/...
+# to be packed during stage2 into (/srv/dxs)/tftpboot/client-config...)
+cp -a /rootfs/* /mnt 2>/dev/null
+
+# copy passwd file for temporarily (within stage3 configuration) use by chown
+cp /mnt/etc/passwd /etc
+
+# set greeting and add information on booted system
+len=$(expr length ${SLXVERSION}${SYSTEM_NAME})
+if [ $len -le 28 ] ; then
+  vdstr="Stateless Workstation (V${SLXVERSION}/${SYSTEM_NAME})"
+  smax=28
+else
+  vdstr="V${SLXVERSION}/${SYSTEM_NAME}"
+  smax=52
+fi
+while [ $len -le $smax ] ; do
+  vdstr="$vdstr "
+  len=$(($len + 1))
+done
+len=$(expr length ${host_name})
+while [ $len -le 30 ] ; do
+  space="$space "
+  len=$(($len + 1))
+done
+echo "
+   WELCOME TO                 $space        \n (\l)
+           _____  ______  ______ __    __    _______ __     __    __
+          /  _   |   _   |   ___|  |  |  |  |   ____|  |   |  |  |  |
+         |  | |  |  |_|  |  |_  |   |    |  |  |___ |  |        /  /
+         |  | |  |   ___/|   _|      |   |   ____   |  |     |    |
+         |  |_|  |  |    |  |___|  |  |  |   ____|  |  |___ /  /
+           _____/|__|    |______|__|  |__|  |_______|______|__|  |__|
+
+   $vdstr (c) <OpenSLX.ORG>
+" >/mnt/etc/issue
+
+#############################################################################
+# set localization and add entries to initialize keytable and consolefont to
+# boot.slx
+if [ -z "${country}" ] ; then
+  error "$scfg_country" nonfatal
+  country="us"
+fi
+# do localization (this functions starts a distro specific setup)
+localization "${country}"
+
+#############################################################################
+# setup passwd and shadow for local system users like root, bin, daemon and
+# nobody if no user/admin provided passwd exists ... fixme: see #206
+basepasswd $(sed "/+::0/d;s/root://;s/:.*//" /rootfs/etc/shadow)
+
+#############################################################################
+# dns and ip configuration
+# hostname of the machine
+echo "$host_name" >/proc/sys/kernel/hostname
+echo -e "# /etc/hosts - file generated by $0 during OpenSLX stage3\
+\n#\n# IP-Address  Full-Qualified-Hostname  Short-Hostname\n#\n\
+127.0.0.1\tlocalhost\n::1\t\tlocalhost ipv6-localhost ipv6-loopback\n\
+fe00::0\t\tipv6-localnet\nff00::0\t\tipv6-mcastprefix\nff02::1\
+\t\tipv6-allnodes\nff02::2\t\tipv6-allrouters\nff02::3\t\t\
+ipv6-allhosts\n" >/mnt/etc/hosts
+if [ -n  "$domain_name" ]; then
+  echo -en "$clientip\t" >>/mnt/etc/hosts
+  for name in $domain_name; do
+    echo -en "$host_name.$name " >>/mnt/etc/hosts
+  done
+  echo -e "$host_name" >>/mnt/etc/hosts
+else
+  echo -e "$clientip\t$host_name" >>/mnt/etc/hosts
+fi
+# set up domainname and resolving
+rm -rf /mnt/etc/resolv.conf
+test -n "$domain_name" && \
+  echo -e "# /etc/resolv.conf - file generated by\n#\t$0:\n\
+#\t$date\n#options timeout:1 attempts:1 rotate\n\
+search "$domain_name >/mnt/etc/resolv.conf
+test -n "$domain_name_servers" && {
+  for name in $domain_name_servers; do
+    echo nameserver $name >>/mnt/etc/resolv.conf;
+  done; }
+
+#############################################################################
+# run distro specific configuration function
+config_distro
+
+#############################################################################
+# basic (non network) services
+
+# at daemon - calling distro specific function config_atd
+config_atd
+
+# configuration of cron services - calling distro specific function
+# config_cron (runlevel links, directories, ...)
+config_cron
+[ "x$crontab_entries" != "x" ] && \
+    echo -e "$crontab_entries" >> /mnt/etc/crontab
+
+# setup system log services - distro dependent function config_syslog
+config_syslog
+
+# acpi and powersave - distro dependent function config_acpi, these daemons
+# might require dbus
+config_acpi
+
+# configure dbus - distro dependent function config_dreshal - handle
+# all stuff regarding dependent services like dbus, resmgr, hal ...
+# (check for runlevel scripts, passwd entries, directories ...)
+config_dreshal
+
+# configure automounter (should be moved to plugin)
+if [ "x$automnt" != "xno" ] ; then
+  # check if there is some user provided configuration (only auto.master is
+  # important) and skip automatic setup
+  if [ ! -f /rootfs/etc/auto.master ] ; then
+    if [ -d /mnt/misc ] ; then
+      echo -e "# /etc/auto.master - file generated by $0:\n\
+/misc\t/etc/auto.misc" >/mnt/etc/auto.master
+      echo -e "# /etc/auto.misc - file generated by $0:" >/mnt/etc/auto.misc
+    else
+      echo -e "# /etc/auto.master - file generated by $0:\n\
+/misc\t#/etc/auto.misc" >/mnt/etc/auto.master
+      echo -e "# /etc/auto.misc - file generated by $0:\nautomount for \
+removable devices is mostly deprecated, so /misc is not\nactivated in \
+auto.master." >/mnt/etc/auto.misc
+    fi
+    if [ -n "${automnt_src}" ] ; then
+      # local directory and home directory server from initialramfs-setup
+      [ -z "${automnt_dir}" ] && automnt_dir="/home"
+      # remove leading and trailing slash
+      automnt_dir=${automnt_dir#/}
+      automnt_dir=${automnt_dir%/}
+      test -d /${automnt_dir} || error "$scfg_erradir" nonfatal
+      strinstr "/" ${automnt_dir} && error "$scfg_erratpld" nonfatal
+      amserv=$(uri_token $automnt_src server)
+      ampath=$(uri_token $automnt_src path)
+      echo -e "/${automnt_dir}\t/etc/auto.${automnt_dir}\n" \
+        >> /mnt/etc/auto.master
+      echo -e "# /etc/auto.${automnt_dir} created by $0:\n" \
+        > /mnt/etc/auto.${automnt_dir}
+      echo -e "*\t-rsize=32768,wsize=32768,rw\t${amserv}:${ampath}/&" \
+        >> /mnt/etc/auto.${automnt_dir}
+      # no tempfs needed if automounter operates on /home
+      [ "${automnt_dir}" = "home" ] && umount -t tmpfs /mnt/home 2>/dev/null
+      # portmapper is needed for remote NFS sources and local nfs directories
+      testmkd /mnt/var/lib/nfs/state
+      config_portmap
+    fi
+  fi
+  config_automount
+fi
+
+# configure print services / start requested printer daemon
+config_printer
+
+# configure bluetooth services
+#[ -s /etc/hwinfo.bt ] if existance of bt devices should play any role
+config_bt
+
+#############################################################################
+# network(ed) services
+
+# network time service (ntp) configuration file
+if [ -n "$ntp_servers" -a ! -f /rootfs/etc/ntp.conf ]; then
+  echo -e "# /etc/ntp.conf - file generated by $0: \
+$date\n" >/mnt/etc/ntp.conf
+  for name in $ntp_servers; do
+    echo server $name >>/mnt/etc/ntp.conf
+  done
+fi
+# copy timezone file defined with language settings
+[ -z "$TZ" ] && TZ="$timezone"
+ln -snf /usr/share/zoneinfo/${TZ} /mnt/etc/localtime || \
+  error "$scfg_ntptz" nonfatal
+config_ntp
+
+# secure shell server - at the moment all clients share one "secret"
+# key or the key has to be regenerated on every bootup or fetched on
+# every bootup from somewhere
+config_sshd
+
+# simple network management protocol agent
+config_snmp
+
+# setup afs client stuff
+config_afs
+
+# setup nfsv4/krb stuff
+config_nfsv4
+
+# configure samba service
+config_samba
+
+#############################################################################
+# NIS
+# setup nis configuration if needed
+if [ "x$nis_domain" != "x" ] && [ "x$nis_servers" != "x" ] ; then
+  echo $nis_domain >/mnt/etc/defaultdomain
+  echo -e "# /etc/yp.conf - file generated by $0:\n#\t\
+$date\n\nypserver "$nis_servers >/mnt/etc/yp.conf
+  config_nis
+fi
+
+#############################################################################
+# name service caching daemon if networked user database
+config_nscd
+
+#############################################################################
+# preparation of /tmp directory (partition 44, nfs scratch, ramdisk). there
+# might be the chance that we have a disk partition available, so wait for
+# completion of detection, setup process
+[ $DEBUGLEVEL -eq 8 ] && echo "** Waiting for /tmp completion at $(sysup)"
+waitfor /tmp/tmpready 40000
+[ $DEBUGLEVEL -eq 8 ] && echo "** Setup of /tmp completed at $(sysup)"
+# create some directories and correct permissions
+tmpisdisk=$(sed -n '/\/tmp/p' /tmp/fstab 2>/dev/null)
+# if there is no local disk partition for /tmp then try to mount a rw
+# scratch space (if defined in $scratch) and prepared on server
+if [ -n "$scratch" -a -z "$tmpisdisk" ] ; then
+  scrproto=$(uri_token $FILESRC prot)
+  scrpath=$(uri_token $FILESRC path)
+  testmkd /tmp/scratch
+  # exports have to be per client!!
+  case "$scrproto" in
+    nbd)
+      :
+    ;;
+    *)
+      tmpserv=$(uri_token $scratch server)
+      tmppath=$(uri_token $scratch path)
+      # check that nfs is available
+      nfsmod
+      # hanging mount processes might stop further setup - timeout
+      # should be configured ... it is possible to mount "nolock" only
+      mount -t nfs -o rw,tcp,nolock,intr,nodev,soft,timeo=2,nosuid \
+        ${tmpserv}:${tmppath} /tmp/scratch >/dev/null 2>&1 && {
+        testmkd /tmp/scratch/${clientip}
+        umount /tmp/scratch
+        # no need for tempfs there ...
+        umount /mnt/tmp >/dev/null 2>&1
+        mount -t nfs -o rw,tcp,nolock,intr,nodev,soft,timeo=2,nosuid \
+          ${tmpserv}:${tmppath}/${clientip} /mnt/tmp >/dev/null 2>&1 
+	# somehow we need to move it to the vmware plugin. Any ideas
+	# how to handle the dependencies?
+        # create an empty container file for vmware *.vmem, it does not
+        # like to live on NFS exports
+        if [ "x$vmware" != "x" -a "x$vmware" != "xno" ] ; then
+          dd if=/dev/zero of=/mnt/tmp/vm-container count=1 seek=2048000
+          diskfm /mnt/tmp/vm-container /mnt/tmp/vmware
+          chmod a+rwxt /mnt/tmp/vmware
+        fi; }
+    ;;
+  esac
+fi
+
+# script run timer
+[ $DEBUGLEVEL -eq 8 ] && echo "** SW setup finished at $(sysup)"
+
+# servconfig finished successfully
+echo "servconfig finished at $(sysup)" > /tmp/svcfg
diff --git a/initramfs/stage3-stuff/etc/functions b/initramfs/stage3-stuff/etc/functions
new file mode 100644
index 00000000..c5c0dc1a
--- /dev/null
+++ b/initramfs/stage3-stuff/etc/functions
@@ -0,0 +1,941 @@
+# Copyright (c) 2003..2006 - RZ Uni Freiburg
+# Copyright (c) 2006..2008 - OpenSLX GmbH
+#
+# This program/file 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
+#
+# Common functions file for the configuration of linux diskless clients
+# (included by init, hwautocfg, servconfig, ... within OpenSLX initialramfs)
+
+#############################################################################
+# set of empty dummy functions (loaded before real functions in the
+# distro specific files - to have no undeclared function in init, serv-
+# config, hwautocfg, ...)
+
+# distro specific funtion called at the beginning of init script
+preinit () {
+:
+}
+# distro specific funtion called at the end of init script
+postinit () {
+:
+}
+# distro specific general function called from servconfig script
+config_distro () {
+:
+}
+
+#############################################################################
+# produce error message and if $2 is empty run (debug) shell
+error () {
+local e_msg="$1"
+# set LOGFILE if not defined
+[ -z "${LOGFILE}" ] && LOGFILE="/dev/null"
+# if nonfatal error else fatal error message and shell
+if [ -n "$2" ] ; then
+  [ "$DEBUGLEVEL" -ge 1 -a "$DEBUGLEVEL" != 8 ] && \
+    echo -e "${error_msg}${e_msg}${error_nfe}" >> ${LOGFILE}
+  [ "$DEBUGLEVEL" -gt 1 -a "$DEBUGLEVEL" != 8 ] && \
+    echo -e "${error_msg}${e_msg}${error_nfe}"
+  [ "$DEBUGLEVEL" -gt 2 -a "$DEBUGLEVEL" != 8 ] && usleep 10
+else
+  echo -e "${error_msg}${e_msg}${error_shell}"
+  /bin/ash
+  echo -n "Reboot now? [y] (nothing happens here at the moment)"
+  exec < /dev/console > /dev/console
+  #input="y"
+  #read input
+  #[ -z "$input" -o "$input" = "y" -o "$input" = "Y" ] && {
+  #  sleep 4
+  #  [ -f /proc/sysrq-trigger ] || mount -t proc none /proc
+  #  echo "b" > /proc/sysrq-trigger
+  #}
+fi
+}
+#############################################################################
+# system uptime for performance analysis
+sysup () {
+uptime=$(sed -e "s, .*,," /proc/uptime)
+echo "${uptime} s."
+# if start times are kept, a summary of runtimes would be possible too
+}
+#############################################################################
+# (re)generate dynamic linked libraries cache from /etc/ld.so.conf
+ldcfg () {
+[ -n "${ldsc}" ] && echo -e "$init_ldcfg" && ldconfig /tmp/ld.so.cache &
+}
+#############################################################################
+# URI interpreter $1 variable to interprete, $2 type of token to return
+# prot: tftp, http, nbd, ... server: IP or FQDN
+uri_token () {
+local var=$1
+local prot
+local rest
+local server
+local path
+local port
+local tmpval
+local query=""
+# first check if URI starts with prot:// - URI scheme
+if strinstr "://" "$1" ; then
+  prot=${var%://*}
+  rest=${var#*://}
+else
+  rest="$var"
+  prot=""
+fi
+# get the server IP or name and port - URI authority
+# you get the path or other token without leading "/" - add it later if
+# needed (fixme: port might be broken)
+if strinstr ":" "$rest" ; then
+  server="${rest%:*}"
+  rest="${rest#*:}"
+  path="${rest#*/}"
+  port="${rest%/$path}"
+else
+  tmpval=$rest
+  rest="${rest#*/}"
+  server="$(echo $tmpval|sed 's,/.*,,')"
+  path="${tmpval#${server}}"
+  port=""
+fi
+# get path and query components - URI path, query
+if strinstr "\?" "$rest" ; then
+  path="${path%\?*}"
+  query="${rest#*\?}"
+fi
+# return the requested token
+case "$2" in
+  prot) echo "$prot" ;;
+  server) echo "$server" ;;
+  path) echo "$path" ;;
+  port) echo "$port" ;;
+  query) echo "$query" ;;
+esac
+}
+#############################################################################
+# load the kernel nfs module if not compiled in
+nfsmod () {
+cat /proc/filesystems | grep -q -E "[[:space:]]nfs" || \
+  { modprobe ${MODPRV} nfs 2>/dev/null || error "$error_nfsmod" nonfatal; }
+}
+#############################################################################
+# configure Xen bridge xenbr0
+xenbr_config () {
+modprobe ${MODPRV} netloop
+local ipls
+local vifnum="0"
+local bridge="xenbr${vifnum}"
+local netdev="eth${vifnum}"
+local pdev="p${netdev}"
+local vdev="veth${vifnum}"
+local vif0="vif0.${vifnum}"
+# fixme: that is the mac address of main ethernet device
+local mac=$macaddr
+
+brctl addbr ${bridge}
+brctl stp ${bridge} off
+brctl setfd ${bridge} 0
+brctl addif ${bridge} ${vif0}
+for ipls in "${netdev} name ${pdev}" "${vdev} name ${netdev}" \
+            "${pdev} down arp off" "${pdev} addr fe:ff:ff:ff:ff:ff" \
+            "${netdev} addr ${mac} arp on" "${netdev} addr ${mac} arp on" \
+            "${bridge} up" "${vif0} up" "${pdev} up" ; do
+  ip link set ${ipls}
+done
+brctl addif ${bridge} ${pdev}
+}
+#############################################################################
+# replace @@@serverip@@@ with real serverip. Allows the usage of a variable
+# for the server ip address (e.g. in machine-setup or kernel commandline)
+checkip ()
+{
+if [ "@@@serverip@@@" = "$1" -a -n "$serverip" ] ; then
+  echo $serverip
+else
+  echo $1
+fi
+}
+#############################################################################
+# definition of wlan interface name and wireless connect
+wlanlinksetup () {
+local wlanif=$(iwconfig 2>/dev/null|sed -n "/ESSID:/p"|sed "s/    .*//")
+if [ -n "$if" ] ; then
+  ip link set dev ${wlanif} up
+  if iwconfig ${wlanif} mode managed essid "${essid}"; then
+    nwif=${wlanif}
+  else
+    error "$init_nowlan"
+  fi
+else
+  error "$init_nowlan"
+fi
+}
+#############################################################################
+# replacement for which command to find executables inside stage4 rootfs
+binfinder()
+{
+local program="$1"
+local s4path
+local notfound=1
+for s4path in bin sbin usr/bin usr/sbin usr/local/bin \
+              usr/local/sbin usr/bin/X11; do
+  if [ -f "/mnt/$s4path/$program" ] && \
+     [ -x "/mnt/$s4path/$program" ]; then
+    printf '%s\n' "/$s4path/$program"
+    notfound=0
+    break
+  fi
+done
+return $notfound
+}
+#############################################################################
+# disk formatter and mounter. some proper error message output should be
+# added. It uses programs invoked from stage 4 root filesystem. First
+# argument is blockdev or file to be formatted, second mountpoint if not
+# /mnt/tmp (default)
+diskfm () {
+local target=$1
+local mntpnt=$2
+local fs
+local path
+for fs in xfs ext2 reiserfs ; do
+  if strinfile "$fs" /proc/filesystems || modprobe ${MODPRV} $fs ; then
+    unset $found
+    for path in /sbin /bin /usr/sbin /usr/bin ; do
+      if test -x /mnt/$path/mkfs.$fs ; then
+        found=yes
+        case mkfs.$fs in
+          mkfs.xfs)
+            fopt="-f"
+            mopt="-o noexec"
+          ;;
+          mkfs.ext2)
+            fopt="-Fq"
+            mopt="-o nocheck,noexec"
+          ;;
+          mkfs.reiserfs)
+            fopt="-f"
+            mopt="-o noexec"
+          ;;
+        esac
+        LD_LIBRARY_PATH=/mnt/lib /mnt/$path/mkfs.$fs $fopt $target \
+          >/dev/null 2>&1 #|| error
+        if [ -z $mntpnt ] ; then
+          umount /mnt/tmp 2>/dev/null
+          if mount -t $fs -n $mopt $target /mnt/tmp 2>/dev/null; then
+            return 0
+          else
+            mount -n -t tmpfs none /mnt/tmp
+          fi
+        else
+          testmkd $mntpnt
+          mount -t $fs -n -o loop $target $mntpnt 2>/dev/null
+          return 0
+        fi
+      fi
+    done
+    [ -z $found ] && break
+  else break
+  fi
+done
+}
+
+#############################################################################
+# dhcp client function
+rundhcp ()
+{
+local vci="$1"
+# ensure the interface is up - might produce conflicts - nbd could fail!!
+# fixme: really needed?
+#  [ -n "$noipyet" ] && ip link set dev $nwif up
+[ -f /lib/modules/${KERNEL}/kernel/net/packet/af_packet.ko ] && \
+  modprobe ${MODPRV} af_packet   
+echo "Starting udhcpc for IP configuration"
+mkdir /var/lib/dhcp >/dev/null 2>&1
+[ -n $vci ] && vci="-V $vci"
+testmkd /usr/share/udhcpc
+ln -sf /bin/dhcpmkconfig /usr/share/udhcpc/default.script
+# -b option is suboptimal here ...
+udhcpc -b -t 8 -q $vci -s /usr/share/udhcpc/default.script \
+  -i $nwif 2>/dev/null
+}
+
+#############################################################################
+# function for retrieving configuration file (machine-setup) via tftp from a
+# predefined server or given source (file=tftp-server:/path via kernel
+# command line)
+unpack () {
+# $1 is  config file name to get, $2 IP of server to get file from
+local dst=$1
+if [ -s $dst ] ; then
+  # fixme: handle different types of packaging (gzip/bzip2)??
+  if ! tar -xpzf $dst 2> /tmp/ConfTGZ-tar-error ; then
+     cat /tmp/ConfTGZ-tar-error
+     error "$unpack_ConfTGZ" nonfatal
+     rm /tmp/ConfTGZ-tar-error
+  fi
+  [ "$DEBUGLEVEL" -le 2 -o "$DEBUGLEVEL" -eq 8  ] && rm $dst
+  return 0
+else
+  return 1
+fi
+}
+fileget () {
+# normally tftp would be used, alternatively use wget for ftp or http
+# if local device file is specified - mount and unmount after copying
+local cfgfile
+[ "x$fileprot" = "x" ] && fileprot=tftp
+if [ "x$filepath" != "x" ] ; then
+  cfgfile=${filepath}
+  [ "x$fileserv" = "x" ] && fileserv=$(checkip ${serverip})
+  [ $DEBUGLEVEL -ge 1 ] && echo "fileget -  fileprot:$fileprot, filepath:\
+$filepath, fileserv:$fileserv" >>$LOGFILE
+  case "$fileprot" in
+   ftp|http)
+     wget $fileprot://$fileserv/$cfgfile -O /tmp/$(basename $cfgfile) \
+       2>>$LOGFILE && { unpack /tmp/$(basename $cfgfile) && break; }
+   ;;
+   file)
+     local ldev=$fileserv
+     echo "Waiting for /mnt/etc ...."
+     waitfor /mnt/etc 10000
+     mkdir /tmp/$ldev
+     echo -e "ext2\nreiserfs\nvfat\nxfs" >/etc/filesystems
+     mount -o ro /dev/$ldev /tmp/$ldev || error "$init_errlfg"
+     unpack /tmp/$ldev/$cfgfile
+     umount /dev/$ldev
+   ;;
+   *)
+     tftp -g -r $cfgfile -l /tmp/$(basename $cfgfile) $fileserv  \
+       && unpack /tmp/$(basename $cfgfile) 2>>$LOGFILE
+   ;;
+   esac
+else
+  # predefined value for OpenSLX environment; it is expected that this
+  # directory is just below the tftpboot (path to which the daemon is
+  # restricted to)
+  filepath="client-config"
+  [ "x$fileserv" = "x" ] && fileserv=$(checkip ${serverip})
+  [ $DEBUGLEVEL -ge 1 ] && echo "fileget - fileprot:$fileprot, filepath:\
+$filepath, fileserv:$fileserv" >>$LOGFILE
+  # try to get configuration files successively; start with distro client
+  # and try last distro default ...
+  echo -e "\n## Configuration via later fileget: Hierarchy is distro client \
+and as last\n# distro/default" >>/tmp/confviafile
+  mac=$(echo $macaddr|sed "s/:/-/g")
+  for cfgfile in ${filepath}/${SYSTEM_NAME}/01-$mac.tgz \
+                 ${filepath}/${SYSTEM_NAME}/default.tgz ; do
+    case "$fileprot" in
+      ftp|http)
+        wget $fileprot://$fileserv/$cfgfile -O /tmp/$(basename $cfgfile) \
+          2>>$LOGFILE && { unpack /tmp/$(basename $cfgfile) && break; }
+      ;;
+      tftp)
+        tftp -g -r $cfgfile -l /tmp/$(basename $cfgfile) $fileserv \
+          2>>$LOGFILE && { unpack /tmp/$(basename $cfgfile) && break; }
+      ;;
+    esac
+  done
+fi
+cat /initramfs/machine-setup >>/tmp/confviafile
+echo "fileget via $fileprot from $fileserv/$cfgfile finished" >/tmp/file-done
+[ $DEBUGLEVEL -ge 1 ] && echo "fileget from $cfgfile finished" >>$LOGFILE
+}
+
+#############################################################################
+# function for creating directories after testing of their existance avoids
+# to recreate directories in union mounts. If second and/or third parameters
+# are given check for permission patterns
+testmkd () {
+  test -d $1 || mkdir -p $1 >/dev/null 2>&1
+  [ $# -ge 2 ] && for i in "$2" "$3" ; do
+    echo "$i" | grep -q -E "^[0-9]{3,4}$" && chmod "$i" $1 >/dev/null 2>&1
+    echo "$i" | grep -q -E ":." && chown "$i" $1 >/dev/null 2>&1
+  done
+}
+
+#############################################################################
+# function for writing a syslog-ng.conf file. First parameter is absolute
+# destination (incl. /mnt prefix)
+# sysngwriter $dest $start_syslog
+sysngwriter () {
+local mysyslogngcfg=$1
+# logging servers might be specified in $log_servers (from e.g. dhcp)
+# fixme!? only first logserver from dhcp variable is used
+[ -n "$log_servers" ] && start_syslog="syslog://${log_servers% *}:514/udp"
+echo -e "# File written by $0 within InitRamFS\n\
+source src {\n\tfile(\"/proc/kmsg\");\n\
+\tunix-dgram(\"/dev/log\");\n\tinternal();\n};\ndestination console_all {\
+\n\tfile(\"/dev/tty10\");\n};" >$mysyslogngcfg
+case "$start_syslog" in
+  yes|Yes|YES)
+    echo -e "\nlog {\n\tsource(src);\n\tdestination(console_all);\n};" \
+      >>$mysyslogngcfg
+  ;;
+  file)
+    echo -e "destination allmessages {\n\tfile(\"/var/log/allmessages\");\n};\
+\nlog {\n\tsource(src); destination(allmessages);\n};" >>$mysyslogngcfg
+  ;;
+  *)
+    syslogsrv=$(uri_token $start_syslog server)
+    syslogport=$(uri_token $start_syslog port)
+    syslogprot=$(uri_token $start_syslog path)
+    [ -z ${syslogport} ] && syslogport=514
+    [ -z ${syslogprot} ] && syslogprot=udp
+    echo -e "destination loghost {\n\t${syslogprot}(\"${syslogsrv}\" \
+port(${syslogport}));\n};\nlog {\n\tsource(src);\n\tdestination(loghost);\n};"\
+      >>$mysyslogngcfg
+  ;;
+esac
+}
+
+#############################################################################
+# simple string in string search
+strinstr () {
+  case "$2" in *$1*) return 0;; esac
+  return 1
+}
+
+#############################################################################
+# simple string in file search, for the future grep should be used instead
+strinfile () {
+  case "$(cat $2)" in *$1*) return 0;; esac
+  return 1
+}
+
+#############################################################################
+# wait for a file to appear and stop after maxwait counts
+waitfor () {
+local file=$1
+local maxwait=$2
+local count=0
+[ -z $file ] && return 0
+[ -z $maxwait ] && maxwait=5000
+while [ ! -e $file ] ; do
+  usleep 1000 
+  count=$(($count + 1))
+  [ $count -gt $maxwait ] && return 1
+done
+return 0
+}
+
+#############################################################################
+# ldconfig is needed if rootfilesystem is composed of several parts. Search
+# for ldconfig and execute it (we expect ldconfig not to be a dynamically 
+# linked tool)
+# check that /mnt/etc/ld.so.conf is never lost
+ldconfig () {
+local cachefile="$1"
+for ldcfg in /mnt/sbin/ldconfig \
+             /mnt/bin/ldconfig \
+             /mnt/usr/sbin/ldconfig; do
+  test -x $ldcfg && {
+    $ldcfg -r /mnt -C $cachefile; break; }
+done
+echo "finished at $(sysup)" >/tmp/ldcfg
+}
+
+#############################################################################
+# base passwd/shadow, the standard user present in every system. All other
+# system users should be generated within the service function
+basepasswd () {
+# hack (see Ticket #206)
+root_pw="$1"
+# strip every line with userid between 500 and 99999 from the passwd
+# file
+sed '/^[a-zA-Z0-9]*:[a-zA-Z0-9]*:[1-9][0-9]\{3,4\}:/d;/^+:*/d;/^+$/d;
+  /^[a-zA-Z0-9]*:[a-zA-Z0-9]*:[5-9][0-9]\{2\}:/d' /mnt/etc/passwd \
+  >/tmp/newpasswd
+# and add user nobody again (is there a more elegant way?)
+sed -n -e '/nobody/p' /mnt/etc/passwd >> /tmp/newpasswd
+# create the shadow from passwd file
+echo -e "root:"${root_pw}":12958:0:10000::::" > /mnt/etc/shadow
+sed 's/:.*/:!:13078:0:99999:7:::/;/^root.*/d' /tmp/newpasswd \
+  >>/mnt/etc/shadow
+mv /tmp/newpasswd /mnt/etc/passwd
+chmod 0640 /mnt/etc/shadow
+}
+
+#############################################################################
+# wait for the completion of configuration file (machine-setup). It is
+# composed from different sources
+cfgcomplete () {
+waitfor /tmp/dhcp-done 10000 || error "$error_errdcfg" nonfatal
+waitfor /tmp/file-done 10000 || error "$error_errfcfg" nonfatal
+waitfor /tmp/ldap-done 10000 || error "$error_errlcfg" nonfatal
+# concatenate the different files now into the central config file, order
+# matters - ldap (not implemented yet) data has highest priority
+if ! test -f /tmp/cfgcomplete ; then
+  echo "## Stage3 configuration via initial/early /etc/initramfs-setup" \
+    >/etc/ext-initramfs-setup
+  for config in /etc/initramfs-setup /tmp/confviadhcp /tmp/confviafile \
+  	        /tmp/confvialdap
+    do test -f $config && cat $config >>/etc/ext-initramfs-setup
+  done
+# check again and replace @@@serverip@@@ and produce a final version for
+# stage4 (no much use, just debugging)
+sed "s,@@@serverip@@@,$serverip," -i /etc/ext-initramfs-setup
+. /etc/ext-initramfs-setup
+cp /etc/ext-initramfs-setup /mnt/etc/machine-setup
+mv /etc/ext-initramfs-setup /etc/initramfs-setup
+echo "config completed" >/tmp/cfgcomplete
+fi
+}
+
+#############################################################################
+# execute all shell scripts in the given init-hook folder
+runinithook () {
+local hook=$1
+if [ -d /etc/init-hooks/$hook ]; then
+  for hook_script in /etc/init-hooks/$hook/*.sh; do
+    if [ -e $hook_script ]; then
+      . $hook_script
+    fi
+  done
+fi
+}
+
+#############################################################################
+# localization simply derived from $language variable set in machine-setup or
+# other sources - mostly taken from knoppix
+localization () {
+country="$1"
+CONSOLE_FONT="lat9w-16.psfu"
+case "$country" in
+  # German version
+  de*)
+    COUNTRY="de"
+    LANG="de_DE.UTF8"
+    KEYTABLE="de-latin1-nodeadkeys"
+    XKEYBOARD="de"
+    KDEKEYBOARD="de"
+    CHARSET="utf8"
+    KDEKEYBOARDS="us,fr"
+    TZ="Europe/Berlin"
+  ;;
+  # Belgian version
+  be*)
+    COUNTRY="be"
+    LANG="C"
+    KEYTABLE="be2-latin1"
+    XKEYBOARD="be"
+    KDEKEYBOARD="be"
+    CHARSET="iso8859-15"
+    KDEKEYBOARDS="us,de,fr"
+    TZ="Europe/Brussels"
+  ;;
+  # Bulgarian version
+  bg*)
+    COUNTRY="bg"
+    LANG="bg_BG"
+    KEYTABLE="bg"
+    XKEYBOARD="bg"
+    KDEKEYBOARD="bg"
+    CHARSET="microsoft-cp1251"
+    KDEKEYBOARDS="us,de,fr"
+    TZ="Europe/Sofia"
+  ;;
+  # Switzerland (basically de with some modifications)
+  ch)
+    LANGUAGE="de"
+    COUNTRY="ch"
+    LANG="de_CH"
+    KEYTABLE="sg-latin1"
+    XKEYBOARD="de_CH"
+    KDEKEYBOARD="de_CH"
+    CHARSET="iso8859-15"
+    KDEKEYBOARDS="de,us,fr"
+    TZ="Europe/Zurich"
+  ;;
+  # Simplified Chinese
+  cn)
+    COUNTRY="cn"
+    LANG="zh_CN.GB2312"
+    KEYTABLE="us"
+    XKEYBOARD="us"
+    KDEKEYBOARD="us"
+    CHARSET="gb2312.1980-0"
+    KDEKEYBOARDS="us,de,fr"
+    XMODIFIERS="@im=Chinput"
+    TZ="Asia/Shanghai"
+  ;;
+  # Czechoslovakia
+  cs|cz)
+    LANGUAGE="cs"
+    COUNTRY="cs"
+    LANG="cs_CZ"
+    KEYTABLE="cz-lat2"
+    XKEYBOARD="cs"
+    KDEKEYBOARD="cz"
+    CHARSET="iso8859-2"
+    KDEKEYBOARDS="us,de,fr"
+    TZ="Europe/Prague"
+    CONSOLE_FONT="iso02g"
+  ;;
+  # Denmark
+  dk|da)
+    COUNTRY="dk"
+    LANG="da_DK"
+    # Workaround: "dk" broken in gettext, use da:da_DK
+    LANGUAGE="da:da_DK"
+    KEYTABLE="dk"
+    XKEYBOARD="dk"
+    KDEKEYBOARD="dk"
+    CHARSET="iso8859-15"
+    KDEKEYBOARDS="dk,de,us,fr"
+    TZ="Europe/Copenhagen"
+  ;;
+  es)
+  # Spain
+    COUNTRY="es"
+    LANG="es_ES@euro"
+    KEYTABLE="es"
+    XKEYBOARD="es"
+    KDEKEYBOARD="es"
+    CHARSET="iso8859-15"
+    KDEKEYBOARDS="de,us,fr"
+    TZ="Europe/Madrid"
+  ;;
+  # Finland
+  fi)
+    COUNTRY="fi"
+    LANG="fi_FI@euro"
+    KEYTABLE="fi"
+    XKEYBOARD="fi"
+    KDEKEYBOARD="fi"
+    CHARSET="iso8859-15"
+    KDEKEYBOARDS="us"
+    TZ="Europe/Helsinki"
+  ;;
+  # France
+  fr*)
+    COUNTRY="fr"
+    LANG="fr_FR@euro"
+    KEYTABLE="fr"
+    XKEYBOARD="fr"
+    KDEKEYBOARD="fr"
+    CHARSET="iso8859-15"
+    KDEKEYBOARDS="de,us"
+    TZ="Europe/Paris"
+  ;;
+  he|il)
+  # Hebrew version
+    LANGUAGE="he"
+    COUNTRY="il"
+    LANG="he_IL"
+    KEYTABLE="us"
+    XKEYBOARD="us"
+    KDEKEYBOARD="il"
+    CHARSET="iso8859-8"
+    KDEKEYBOARDS="us,fr,de"
+    TZ="Asia/Jerusalem"
+  ;;
+  # Ireland
+  ie)
+    COUNTRY="ie"
+    LANG="en_IE@euro"
+    KEYTABLE="uk"
+    XKEYBOARD="uk"
+    KDEKEYBOARD="gb"
+    CHARSET="iso8859-15"
+    KDEKEYBOARDS="us,de,es,fr,it"
+    TZ="Europe/Dublin"
+  ;;
+  # Italy
+  it)
+    COUNTRY="it"
+    LANG="it_IT@euro"
+    KEYTABLE="it"
+    XKEYBOARD="it"
+    KDEKEYBOARD="it"
+    CHARSET="iso8859-15"
+    KDEKEYBOARDS="fr,us,de"
+    TZ="Europe/Rome"
+  ;;
+  # Japan
+  ja)
+    COUNTRY="jp"
+    LANG="ja_JP"
+    LANGUAGE="ja"
+    KEYTABLE="us"
+    XKEYBOARD="us"
+    KDEKEYBOARD="us"
+    CHARSET="iso8859-15"
+    KDEKEYBOARDS="fr,us,de"
+    TZ="Asia/Tokyo"
+  ;;
+  # The Netherlands
+  nl)
+    COUNTRY="nl"
+    LANG="nl_NL@euro"
+    KEYTABLE="us"
+    XKEYBOARD="us"
+    KDEKEYBOARD="en_US"
+    CHARSET="iso8859-15"
+    KDEKEYBOARDS="nl,de,fr"
+    TZ="Europe/Amsterdam"
+  ;;
+  # Poland
+  pl)
+    COUNTRY="pl"
+    LANG="pl_PL"
+    KEYTABLE="pl"
+    XKEYBOARD="pl"
+    KDEKEYBOARD="pl"
+    CHARSET="iso8859-2"
+    KDEKEYBOARDS="de,us,fr"
+    TZ="Europe/Warsaw"
+    CONSOLE_FONT="iso02g"
+  ;;
+  # Russia
+  ru)
+    COUNTRY="ru"
+    LANG="ru_RU.KOI8-R"
+    KEYTABLE="ru"
+    XKEYBOARD="ru"
+    KDEKEYBOARD="ru"
+    CHARSET="koi8-r"
+    CONSOLE_FONT="Cyr_a8x16"
+    KDEKEYBOARDS="de,us,fr"
+    TZ="Europe/Moscow"
+  ;;
+  # Slovakia
+  sk)
+    COUNTRY="sk"
+    LANG="sk"
+    KEYTABLE="sk-qwerty"
+    XKEYBOARD="sk"
+    KDEKEYBOARD="sk"
+    CHARSET="iso8859-2"
+    KDEKEYBOARDS="us,de"
+    TZ="Europe/Bratislava"
+    CONSOLE_FONT="iso02g"
+  ;;
+  # Slovenia
+  sl)
+    LANGUAGE="sl"
+    COUNTRY="si"
+    LANG="sl_SI"
+    KEYTABLE="slovene"
+    XKEYBOARD="sl"
+    KDEKEYBOARD="si"
+    CHARSET="iso8859-2"
+    KDEKEYBOARDS="us,de"
+    TZ="Europe/Ljubljana"
+    CONSOLE_FONT="iso02g"
+  ;;
+  tr)
+# Turkish version (guessed)
+    COUNTRY="tr"
+    LANG="tr_TR"
+    KEYTABLE="tr_q-latin5"
+    XKEYBOARD="tr"
+    KDEKEYBOARD="tr"
+    CHARSET="iso8859-9"
+    KDEKEYBOARDS="us,de,fr"
+    TZ="Europe/Istanbul"
+  ;;
+  # Taiwan - Traditional Chinese version
+  tw)
+    COUNTRY="tw"
+    LANG="zh_TW.Big5"
+    LANGUAGE="zh_TW.Big5"
+    KEYTABLE="us"
+    XKEYBOARD="us"
+    KDEKEYBOARD="us"
+    CHARSET="iso8859-1"
+    KDEKEYBOARDS="us"
+    XMODIFIERS="@im=xcin"
+    TZ="Asia/Taipei"
+  ;;
+  # Great Britian
+  uk)
+    COUNTRY="uk"
+    LANG="en_GB"
+    LANGUAGE="en"
+    KEYTABLE="uk"
+    XKEYBOARD="uk"
+    KDEKEYBOARD="gb"
+    CHARSET="iso8859-1"
+    KDEKEYBOARDS="us"
+    TZ="Europe/London"
+  ;;
+  # US and default configuration
+  *)
+    LANGUAGE="us"
+    COUNTRY="us"
+    LANG="C"
+    KEYTABLE="us"
+    XKEYBOARD="us"
+    KDEKEYBOARD="us"
+    CHARSET="iso8859-1"
+    KDEKEYBOARDS="de,fr"
+    TZ="America/New_York"
+  ;;
+esac
+# start distrospecific localization
+dlocale
+}
+
+#############################################################################
+# This function gets an uri or a comma separated list of uris as parameter.
+# It will then try to mount these uris and add them to the union at /
+include_in_fsroot_union () {
+  union_id=0 # used to have guarantee differing names for the unions mount point
+  union_type=$1
+  for ROOTFS in $(echo $2 |sed 's/,/ /g'); do
+    union_id=$(($union_id + 1))
+    srvproto=$(uri_token $ROOTFS prot)
+    case $srvproto in
+          nfs)
+            # activate kernel nfs if not present, nfsroot consists now of two
+            # different parts
+            nfsmod
+            root_path=$(uri_token $ROOTFS path)
+            nfsserver=$(uri_token $ROOTFS server)
+            mkdir -p /mnt/tmp/${root_path}_${union_id}
+            for proto in tcp udp fail; do
+              [ $proto = "fail" ] && { error "$scfg_nfs"; break; }
+              mount -n -t nfs -o ro,nolock,$proto $nfsserver:$root_path \
+                /mnt/tmp/${root_path}_${union_id} && break
+            done
+          ;;
+          *nbd)
+	    echo "Not working yet"
+            nbdmod=$srvproto
+            # get settings for nbd-client, filesystem equals to path in URI
+            # notation
+            nbdhost=$(uri_token $ROOTFS server)
+            nbdport=$(uri_token $ROOTFS port)
+            nbdrfst=$(uri_token $ROOTFS path)
+            echo -e "(D)NBD $ROOTFS parsed to $srvproto - $nbdhost - \
+              $nbdport - $nbdrfst" >> /tmp/felixtestlog
+            #FIXME: mount durchführen
+          ;;
+          aoe)
+            echo "Not implemented yet"
+          ;;
+          iscsi)
+            echo "Not implemented yet"
+            #iscsiserver=$(uri_token $ROOTFS server)
+            #iscsiport=$(uri_token $ROOTFS port)
+            #iscsitarget=$(uri_token $ROOTFS path)
+          ;;
+        esac
+    if [ "X$union_type" == "XUnionFS" ]; then
+      [ "$DEBUGLEVEL" -gt 2 -a "$DEBUGLEVEL" != 8 ] && \
+        echo "Using unionctl to mount ${root_path}_${union_id} (type: \
+          $union_type)"
+      unionctl /mnt/ --add --after 1 --mode ro /mnt/tmp/${root_path}_${union_id}
+    elif [ "X$union_type" == "XAUFS" ]; then
+      # unionctl for aufs is a sh script needing tools not included in our
+      # initramfs
+      [ "$DEBUGLEVEL" -gt 2 -a "$DEBUGLEVEL" != 8 ] && \
+        echo "Using aufs-mount to mount ${root_path}_${union_id} (type: $union_type)"
+      mount -n -o remount,add:1:/mnt/tmp/${root_path}_${union_id}=ro none /mnt
+    else
+      error ${init_loadunions} nonfatal
+    fi
+ done
+}
+
+#############################################################################
+# dummy functions - avoid undefined functions in servconfig (functions are
+# normally overwritten by settings within distro-functions) - a file 
+# generated by mkdxsinitrd from <distro>/functions-default & ~-version
+
+# setup initial boot scripts (for most standard distributions, gentoo is to
+# be handled differently)
+initial_boot () {
+:
+}
+# function for ntp configuration
+config_ntp () {
+:
+}
+# function for afs
+config_afs () {
+:
+}
+# function for atd
+config_atd () {
+:
+}
+# function for configuration of cron services
+config_cron () {
+:
+}
+# syslog service
+config_syslog () {
+:
+}
+# secure shell service
+config_sshd () {
+:
+}
+# snmp agent for remote monitoring
+config_snmp () {
+:
+}
+# consolefont
+consolefont () {
+:
+}
+# acpi and powersave
+config_acpi () {
+:
+}
+# configure hal, dbus, resmgr and services like that
+config_dreshal () {
+:
+}
+# configure automounter, simple NFSv3 imports only
+config_automount () {
+:
+}
+# configure print services / start requested printer daemon
+config_printer () {
+:
+}
+# configure bluetooth services
+config_bt () {
+:
+}
+# create a compliant runlevel script, needed for boot.slx and vmware-prep
+d_mkrlscript () {
+:
+}
+# start name service caching daemon
+config_nscd () {
+:
+}
+# configure automounter
+config_automount () {
+:
+}
+# configure samba service (not winbind, but nmbd, smbd)
+config_samba () {
+:
+}
+# start portmapper (needed at least for nfs and nis services)
+config_portmap () {
+:
+}
+# start nis/ypbind
+config_nis () {
+:
+}
+# configure nfsv4 stuff
+config_nfsv4 () {
+:
+}
+# configure keyboard layout
+keytable () {
+:
+}
diff --git a/initramfs/stage3-stuff/etc/ldap-functions b/initramfs/stage3-stuff/etc/ldap-functions
new file mode 100644
index 00000000..d2b6753e
--- /dev/null
+++ b/initramfs/stage3-stuff/etc/ldap-functions
@@ -0,0 +1,75 @@
+#######################################################################
+# configuration via ldap
+# get_timeranges: helper function for ldapconf, retrieving timeranges
+# of machineconfig-objects under search base $1 (Host,Group,Default)
+get_timeranges(){
+trquery=`ldapsearch -x -H ldap://$ldapserver -b $1 -D $user -w $pwd -LLL \
+"(objectclass=machineconfig)" Timerange|sed -n '/Tim*/p'|sed 's/TimeRange: /#/'`
+}
+# matching_timerange: helper function for ldapconf to get "most 
+# specific timerange" matching actual time
+matching_timerange(){
+match=0
+lines=$[`echo $trquery | sed 's/#/\n#/g'|wc -l` -1]
+for ((i=0;i<$lines;i++)) ; do
+  timerange[$i]=`echo $trquery | cut -d "#" -f $[$i+2] | sed 's/ //g'`
+done
+while true ; do
+  for ((i=0;i<$lines;i++)) ; do
+    trday=`echo ${timerange[i]} | cut -d "_" -f 1`
+    trbegin=`echo ${timerange[i]} | cut -d "_" -f 2`
+    trend=`echo ${timerange[i]} | cut -d "_" -f 3`
+    if [ $trday == $wday ] && [ $trday != "X" ] && [ $trbegin != "X" ] && \
+        [ $trbegin -le $time ] && [ $time -le $trend ]; then
+      echo $wday $time "[D H H]match ->" ${timerange[i]}
+      tr=${timerange[i]}
+      match=1 && break
+    fi
+  done
+  if [ $match == 1 ] ; then break ; fi
+  for ((i=0;i<$lines;i++)) ; do
+    trday=`echo ${timerange[i]} | cut -d "_" -f 1`
+    trbegin=`echo ${timerange[i]} | cut -d "_" -f 2`
+    trend=`echo ${timerange[i]} | cut -d "_" -f 3`
+    if [ $trday == $wday ] && [ $trbegin == "X" ] && [ $trend == "X" ]; then
+        echo $wday $time "[D _ _]match ->" ${timerange[i]}
+      tr=${timerange[i]}
+      match=1 && break
+    fi
+  done
+  if [ $match == 1 ] ; then break ; fi
+  for ((i=0;i<$lines;i++)) ; do
+    trday=`echo ${timerange[i]} | cut -d "_" -f 1`
+    trbegin=`echo ${timerange[i]} | cut -d "_" -f 2`
+    trend=`echo ${timerange[i]} | cut -d "_" -f 3`
+    if [ $trday == "X" ] && [ $trbegin != "X" ] && [ $trbegin -le $time ] && \
+        [ $time -le $trend ]; then
+      echo $wday $time "[_ H H]match ->" ${timerange[i]}
+      tr=${timerange[i]}
+      match=1 && break
+    else
+      if [ ${timerange[$i]} == "X_X_X" ]; then
+        echo $wday $time "[_ _ _]match ->" ${timerange[i]}
+        tr="X_X_X" && match=1
+      else
+      match=0
+      fi
+    fi
+  done
+  if [ $match == 1 ] || [ $match == 0 ] ; then	break ; fi
+done
+}
+# get_machineconfig: helper function for ldapconf, writing machine
+# config data of one timerange $tr into file "tmp/confvialdap/$tr"
+get_machineconfig(){
+ldapsearch -x -H ldap://$ldapserver -b $1 -D $user -w $pwd -LLL \
+"(&(objectclass=machineconfig)(timerange=$tr))"|sed '/dn:/d'|sed '/ou=/d'|\
+sed '/dc=/d'|sed '/objectC*/d'|sed '/Tim*/d'|sed '/cn:/d'|sed '/desc*/d'|sed \
+'s/: /=/g'|sed 's/-/_/g' > tmp/confvialdap/$tr
+}
+
+ldapconf () {
+local ldapserver=$1
+error "$error_ldapcfg"
+echo "not implemented" > /tmp/ldap-done
+}
diff --git a/initramfs/stage3-stuff/etc/messages b/initramfs/stage3-stuff/etc/messages
new file mode 100644
index 00000000..39d603ce
--- /dev/null
+++ b/initramfs/stage3-stuff/etc/messages
@@ -0,0 +1,205 @@
+# Copyright (c) 2003 - 2006 - RZ Uni Freiburg
+# Copyright (c) 2006 - 2008 - OpenSLX GmbH
+#
+# This program/file 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
+#
+# Messages file for all error and info messages generated during client
+# bootup (within initialramfs) for OpenSLX linux diskless clients version 4
+# this file could be used for localization of error messages 
+
+# messages from (slx) init
+init_errmsg="The functions file contains a lot of slx scripts \
+functionality. Without this\ninit script will not run."
+init_mff="The main $init_errmsg"
+init_dff="The distro $init_errmsg"
+init_sscf="The slx configuration variables could not be found. Please
+provide the slxconfig file."
+init_noeth="  Unable to configure the ethernet device (eth0). Please check \
+for an\n  appropriate kernel module."
+init_errip="  Unable to setup at \
+least basic functionality, because no IP configuration\n  available. You \
+might pass that information via kernel command line\n  through setting of \
+'ipappend 1' in pxelinux.cfg/* or just enable dhcp\n  or ldap. They are \
+enabled via tokens ('ldap' or 'dhcp') in kernel\n  command line."
+init_errldap="  Unable to setup at \
+least basic functionality, because no IP configuration\n  available. Please \
+beware - ldap works only in combination of either\n  ipappend or similar or \
+with dhcp!"
+init_errnwad="  Failed to load the network \
+adaptor modules defined via mkdxsinitrd\n  run. Please rerun and list the \
+appropriate modules (without .ko)."
+init_nowlan="  No wireless LAN capable interface found. Did you provide the \
+proper kernel\n  modules?"
+init_wlanf="  Unable to configure the WLAN interface."
+init_bootmac="  If you have more than one ethernet adaptor present in your \
+machine or using\n  a NVidia chipset then it would be advisable to switch on \
+passing of the\n  boot MAC address via kernel commandline (IPAPPEND=3) in \
+your PXElinux\n  configuration."
+init_nveth="  Your system uses a NVidia ethernet chip which might to fail to \
+get the\n  original MAC address assigned. Use IPAPPEND=3 in your PXElinux \  configuration\n  to get the boot MAC address passed on."
+init_errdhcp="  Did not get complete IP \
+configuration via DHCP. You may want to add\n  a vendor code identifier \
+via kernel commandline (vci=VCI)."
+init_erripcfg="  Up to now no IP configuration is available. If there is any \
+local file config\n  the system may work locally."
+init_errbld="  Failed to load \
+module ${NBD}.ko. It is needed if you intend to use\n  network block \
+device (D)NBD for the client as root filesystem."
+init_nbdcl="  Failed to start the network block device client. Unable to \
+mount root\n  filesystem."
+init_nbddev="  For some reason the network block device /dev/${NBD}0 never \
+appeared.\n  You might want to check udev or your list of static device \
+files."
+init_dnbd2s="  After 100 retries, it was not possible to start the dnbd2 \
+service. Please\n  check that at least one server is available. You might \
+use the\n  /sys/block/vnbd0 interface for this."
+init_moddir="  The requested modules directory does not exist. That could \
+mean:\n  * The kernel was updated but mkdxsinitrd was not run afterwards.\n\
+  * The mounted filesystem does not contain the modules directory at all.\n\
+  You might want to check the list of mounted filesystems and if /mnt is\n\
+  not empty run 'ls /mnt/lib/modules' to check."
+init_loadaufs="  Loading of AUFS failed - Either the module is not present or \
+does \n  not match the running kernel. If you do not want to see this \
+\n  message remove the token 'aufs' from kernel command line."
+init_noaufs_butufs=" AUFS was chosen as Unification FS but is not available. \
+However UnionFS seems to be available. To put it to use append 'unionfs' to the \
+kernel command line."
+init_noufs_butaufs=" UnionFS was chosen as Unification FS but is not available. \
+However\n  AUFS seems to be available. To put it to use append 'aufs' to the\n  \
+kernel command line."
+init_loadufs="  Loading of UnionFS failed - Either the module is not present or \
+does \n  not match the running kernel. If you do not want to see this message\
+\n  remove the token 'unionfs' from kernel command line."
+init_loadunions="  Stacking of directories failed, because UnionFS/AUFS is not \
+loaded."
+init_loadcow="  Loading of Copy On Write (COW - special block device) module \
+failed -\n  Either module is not present or module does not match the \
+running\n  kernel. If you do not want to see this message remove the token \
+'cowloop' from kernel command line."
+init_cownobld="  Loading of cow module is of no sense if no network/other block \
+device is used or\n  UnionFS/AUFS was specified as read write layer too. Remove \
+UnionFS/AUFS token from\n  kernel commandline if cowloop should be used instead."
+init_nfs="  Mount of root filesystem via NFS was requested via kernel command \
+line\nbut failed. There might be the following reasons for that:\n\
+* No nfs.ko module could be loaded and no NFS support was present in the\n\
+running kernel - see error messages above\n\
+* You tried to mount from wrong server or path ($nfsroot)\n\
+* No NFS server is running or you do not have permissions"
+init_ldcfg="  Starting ldconfig - normally switched off. Enable it via kernel \
+cmdline option\n  'noldsc'. You might have/want to add additional library \
+pathes to the\n  ld.so.conf file."
+init_errlog="  Unable to create the logfile configuration in \
+/etc/${D_SYSCONFDIR}. That\n  might indicate some severe error."
+init_fstab="  Failed to create /etc/fstab in the clients root filesystem. The\n\
+  noexistence of the file might produce some unexpected behaviour of\n\
+  mount commands."
+init_errldcfg="  For some reason the generation of ld.so.cache did not \
+finish in time."
+init_infldcfg="  You decided not to recreate \
+/etc/ld.so.cache file. That might cause errors\n  if libraries are installed \
+after this file was created on server."
+init_errlfg="  The ConfTGZ filesource was some local device which was not \
+mounted successfully.\n  Either the wrong device was given or the filesystem \
+is not known to the kernel."
+init_errcfg="of this client did not finish in\n  time. You might check the \
+process list and list the modules loaded until\n  now."
+init_errhw="  For some reason the hardware autoconfig $init_errcfg"
+init_errxorg="  For some reason no xorg.conf appeared, check xconfig!" 
+init_errsw="  For some reason the software configuration  $init_errcfg"
+init_wait="  Waited $ticks ticks to unmount kernel module directory ..."
+init_errumnt="  Unmount of the kernel modules directory \
+failed for some reason. Some\n  modprobe still active!?"
+init_erritab="  The file /etc/inittab does not exist or is no regular one. It \
+is needed\n  for the bootup procedure to follow. If upstart is used instead no \
+inittab\n  is needed any more, but a proper configured events.d."
+init_errsys="  Unmount of the kernel sys directory \
+failed for some\nreason.  You will get some error messages that some files \
+could not be\n  removed."
+init_runinit="  Could not execute \
+run-init due to missing command or wrong\n  parameters given."
+init_picfg="  The plugin configuration directory is missing. This could be due \
+to failed\n  config get process at the beginning of stage3 setup. Either \
+requested\n  configuration file is missing in ~/client-config/<system> or a \
+general\n  transmission error."
+
+# messages from functions
+error_msg="An error occured during execution of $0 script:\n\n"
+error_nfe="\n  -> This error is not fatal - continuing ...\n"
+error_shell="\n  -> Running shell for debugging purposes now ...\n"
+error_modload="Failed to load module "
+error_modnfs="needed for mounting rootfs"
+error_nodhcp="  You tried to configure system via dhcp, but no usable dhcp\n\
+  client could be found. Please check that you have some client from\n\
+  the following list installed: dhclient dhcpcd pump ipconfig."
+error_dhcp="  The following problems could produce that error:\n\
+  * The af_packet.ko module is either not loaded nor present in kernel.\n\
+  * No network device is present - either no module matching the hardware\n\
+    was loaded nor present in kernel.\n  You might want to run 'lsmod'."
+error_dhclient="  Fatal error occured while trying to run dhclient.\n\
+$error_dhcp"
+error_ldapcfg="  The configuration via ldap is not implemented yet."
+error_errdcfg="  Did not get any configuration data via dhcp until now ..."
+error_errfcfg="  Did not get any configuration data via tftp until now ..."
+error_errlcfg="  Did not get any configuration data via ldap until now ..."
+unpack_ConfTGZ="  Error during unpacking of the ConfTGZ archive.\nAre you sure \
+it is in proper format?"
+
+
+# messages from distro functions
+df_errumod="    Failed to load the \"unix\" module. Problems with Hardware \
+detection\nwill probably arise."
+df_errserv="seems not to be installed or start script is\n  not available\
+so requesting the start of service make no sense. Please\n  disable service\
+or install the files/packages needed."
+df_errcron="  The cron start script $df_errserv" 
+df_errsysl="  The syslog start script $df_errserv"
+df_errsshd="  The sshd start script $df_errserv"
+df_erryp="  The NIS client $df_errserv"
+df_erramnt="  Automounter $df_errserv"
+df_errnsc="  Name Service caching deamon $df_errserv\n This service might \
+be useful to take load from a ldap user directory."
+df_errafsd="  No afs directory present."
+df_errafsn="  AFS client service is not available."
+df_errkbd="  No non-english keyboard and console settings are installed. \
+Please add\n  them to your stage1 to have them enabled."
+
+# messages from servconfig
+scfg_nfs="  Mount of some NFS source failed ..."
+scfg_ntptz="  No such timezone data file (needed for ntp time service \
+configuration)."
+scfg_evmlm="  Mounting of local device source for vmware directory failed \
+for some reason."
+scfg_vmdir="  For some reason the runvmware script is not available for \
+copying. That\n  could be the result of failed mount or simply missing \
+file on\n  server."
+scfg_vmchs="  The virtual machines lister/chooser is not available from \
+~/templates\n  directory. Thus no default k/gdm menu entry is created."
+scfg_erradir="  Only one directory level is allowed to hook up automounter \
+to and the\n  directory should exist (on the servers export) or should be \
+creatable\n  (e.g. because of UnionFS writeable root directory)."
+scfg_erratpld="  Only toplevel directories \
+are allowed as mount points for user home\n  directories. Please set the \
+variable \${automnt_dir} appropriately in\n  machine-setup file."
+scfg_country="  No configuration for localization found in config file. \
+Using default\n  country setting '${D_DEFAULTCOUNTRY}' defined in $0."
+
+# messages from hwautocfg
+hcfg_hwsetup="  The X server configuration file generated by hwautocfg could \
+not\n  be found."
+gfx_msg="Please check your graphic adaptor settings ($hw_graphic)."
+hw_msg="  Please check your predefined monitor settings ($hw_monitor): \
+Automatic\n  configuration of display"
+hcfg_res="  $hwmsg resolution was attempted but not established. Using \
+default resolutions (defined in xconfig)"
+hcfg_hwsetup="  Expected information from hwsetup to appear in \
+/tmp/hwsetup.info.\n  Unable to configure parts of the systems hardware. \
+Please check that\n  hwsetup is properly installed and executable."
+hcfg_keyb="  No settings found for keyboard, using default of '${XKEYBOARD}' \
+defined\n  in $0."
+
diff --git a/initramfs/stage3-stuff/etc/messages.de b/initramfs/stage3-stuff/etc/messages.de
new file mode 100644
index 00000000..59a7568e
--- /dev/null
+++ b/initramfs/stage3-stuff/etc/messages.de
@@ -0,0 +1,216 @@
+# Copyright (c) 2003 - 2006 - RZ Uni Freiburg
+# Copyright (c) 2006 - 2008 - OpenSLX GmbH
+#
+# This program/file 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
+#
+# Messages file for all error and info messages generated during client
+# bootup (within initialramfs) for OpenSLX linux diskless clients version 4
+# this file could be used for localization of error messages 
+
+# messages from (slx) init / Fehlermeldungen des SLX init
+init_errmsg="  ,,functions''-Datei beinhaltet viele Funktionen \
+der SLX Skripte. Ohne diese\n  wird das Init-Skript nicht funktionieren."
+init_mff="  Die Haupt $init_errmsg"
+init_dff="  Die Distro $init_errmsg"
+init_sscf="  Die SLX Konfigurations-Variablen wurden nicht gefunden. 
+Bitte stellen Sie die\n  SLX Konfigurations-Datei zur Verfuegung."
+init_noeth="  Konnte die Netzwerk-Schnittstelle nicht konfigurieren (eth0).\
+ Bitte pruefen,\n  ob das geeignete kernel-Modul vorhanden ist."
+init_errip="  Konnte die Grund-Funktionalitaet nicht einrichten, \
+da keine IP-Konfigurationen\n  vorhanden sind. Sie koennten diese \
+Informationen ueber die Kernel-Command-Line\n  durch die Einstellung \
+'ipappend 1' in pxelinux.cfg/* oder ldap\n  aktivieren. Sie werden durch \
+Token ('ldap')  in den Kernel Start Optionen\n  eingeschaltet."
+init_errldap="  Konnte nicht wenigstens die Grund-Funktionalitaet einrichten, \
+da keine IP-Konfigurationen\n  vorhanden sind. Achtung - ldap arbeitet nur in \
+Kombination mit IPAPPEND (PXE)\n  o.ae. oder DHCP!"
+init_errnwad="  Konnte die Netzwerk-Adapter, die durch den slx/mkramfs bzw. \
+mkdxsinitrd-Aufruf definiert\n  wurden, nicht laden. Bitte erneut aufrufen \
+und die passenden Module auflisten\n  (ohne Endung .ko)."
+init_nowlan="  Kein brauchbares WLAN-Interface gefunden. Wurden alle \
+notwendigen Kernel-\n  module ins InirRamFS eingebaut?"
+init_wlanf="  Das WLAN Interface konnte nicht konfiguriert werden."
+init_bootmac="  Es scheint mehr als eine Ethernet-Karte installiert und die \
+passenden\n  Kernel-Module geladen zu sein. Das kann fuer Probleme sorgen, da \
+evtl.\n  die nicht verbundene Netzwerkkarte als das erste Interface konfiguriert\
+ \n  wurde. Durch die Uebergabe der MAC Adresse des Bootdevices (IPAPPEND=3 in
+der PXElinux-Konfiguration) laesst sich dieses vermeiden."
+init_nveth="  Ihr System benutzt anscheinend eine NVidia-Netzwerkkarte. Hier \
+kann es\n  vorkommen, dass die MAC-Adresse nicht korrekt eingestellt wird. \
+Dieses laesst\n  sich durch die Uebergabe der MAC Adresse des Bootdevices \ 
+(IPAPPEND=3 in der PXElinux-Konfiguration) vermeiden."
+init_errdhcp="  Keine komplette IP-Konfiguration ueber DHCP bekommen. \
+Eventuell sollten Sie\n ueber die Kernel Start Optionen eine Hersteller Code \
+ID (vendor code identifier)\n  (VCI=vci) hinzufuegen."
+init_erripcfg="  Bis zu diesem Zeitpunkt konnte keine (gueltige) IP.\
+Konfiguration beschafft\n  werden. Die Maschine kann funktionieren, wenn \
+lokale Konfiguration per\n  Datei moeglich ist."
+init_errbld="  Konnte nicht das Modul ${NBD}.ko laden. Es wird gebraucht, \
+wenn Sie vorhaben, das\n  Netzwerk Block Geraet (network block device) (D)NBD \
+fuer den Klienten als Wurzel-Dateisystem zu verwenden."
+init_nbdcl="  Konnte den Network Block Geraete-Dienst nicht starten und damit \
+das Wurzel-Dateisystem\n  nicht einhaengen."
+init_nbddev="  Aus irgendeinem Grund ist /dev/${NBD}0 nie erschienen. Sie \
+sollten ihr udev-System\n  nach Listen von statischen Geraeten untersuchen."
+init_dnbd2s="  Nach 100 Versuchen konnte das dnbd2 Blockdevice keinen laufenden \
+Server finden.\n  Bitte ueberpruefen Sie die Erreichbarkeit."
+init_moddir="  Das angeforderte Modul-Verzeichnis existiert nicht. Das koennte \
+bedeuten:\n  * Der Kernel wurde ausgetauscht/erneuert ohne einen neuen Aufruf \
+von slxmkramfs oder\n  mkdxsinitrd.\n  * Das eingehaengte Dateisystem \
+beinhaltet das Modul-Verzeichnis ueberhaupt nicht.\n    Sie sollten die Liste \
+der eingehaengten Dateisysteme pruefen und wenn /mnt\n    nicht leer ist, \
+'ls /mnt/lib/modules' ausfuehren."
+init_loadunions="  Stapeln mehrerer Verzeichnisse nicht moeglich, da kein \
+UnionFS/AUFS\n  Modul geladen ist."
+init_loadaufs="  Laden von AUFS schlug fehl - entweder das Modul ist \
+nicht vorhanden, oder\n  es passt nicht zum laufenden Kernel. Wenn Sie diese \
+Meldung nicht sehen\n  wollen, entfernen Sie das Token 'aufs' von den Kernel \
+Start Optionen."
+init_noaufs_butufs="  AUFS wurde als Unification FS angegeben, ist jedoch nicht \
+vorhanden. UnionFS\n  steht aber scheinbar zu Verfuegung. Wenn Sie dieses nutzen \
+moechten fuegen\n  Sie bitte 'unionfs' zu den Kernel Start Optionen hinzu."
+init_noufs_butaufs="  UnionFS wurde als Unification FS angegeben, ist jedoch \
+nicht vorhanden. AUFS\n  steht aber scheinbar zu Verfuegung. Wenn Sie dieses nutzen \
+moechten fuegen Sie\n  bitte 'aufs' zu den Kernel Start Optionen hinzu."
+init_loadcow="  Laden von Copy On Write (COW - Spezielles Block Geraet) Modul \
+schlug fehl -\n  entweder das Modul nicht praesent oder es passt nicht zum \
+laufenden\n Kernel. Wenn Sie diese Meldung nicht sehen wollen, entfernen sie \
+das Token 'cowloop' aus den Kernel Start Optionen."
+init_loadufs="  Laden von UnionFS schlug fehl - entweder das Modul ist \
+nicht vorhanden, oder\n  es passt nicht zum laufenden Kernel. Wenn Sie diese Meldung \
+nicht sehen wollen,\n  entfernen Sie das Token 'unionfs' von den Kernel Start \
+Optionen."
+init_cownonbd="  Laden des COW-Moduls ist sinnlos, wenn kein Netzwerk Block \
+Geraet benutzt wird oder\n  UnionFS als Lese- Schreib-Schicht spezifiziert \
+wurde. Entfernen Sie das UnionFS Token aus\n  den Kernel-Start-Optionen wenn \
+'cowloop' stattdessen verwendet werden soll."
+init_nfs="  Einhaengen des Wurzel Dateisystems ueber NFS wurde angefordert \
+durch die Kernel Start Optionen,\n  aber schlug fehl. Die folgenden Gruende \
+koennten verantwortlich sein:\n\
+  * Kein nfs.ko (und weitere dafuer benoetigte) Modul konnte geladen werden und \
+keine NFS Unterstuetzung war im\n  laufenden Kernel vorhanden - siehe \
+Fehlermeldungen darueber.\n\
+  * Sie versuchten, einen falschen Pfad einzuhaengen ($nfsroot).\n\
+  * Kein NFS-Server laeuft oder Sie haben nicht die Zugriffsberechtigungen auf \
+diesen."
+init_ldcfg="  Starte ldconfig - normalerweise ausgeschaltet. Wird mit der Kernel \
+Start Option\n  'noldsc' aktiviert. Eventuell sollten Sie zusaetzliche \
+Bibliothekspfade\n  zur ld.so.conf hinzufuegen."
+init_errlog="  Konnte die Log-Datei Konfiguration nicht anlegen in \
+/etc/${D_SYSCONFDIR}. Das\n  koennte auf schwerwiegende Fehler hindeuten."
+init_fstab="Das Erzeugen von /etc/fstab im Wurzel-Dateisystem des Clients \
+schlug fehl.\n  Die Abwesenheit dieser Datei koennte unvorhergesehenes Verhalten \
+der mount-Befehle\n  verursachen."
+init_errldcfg="  Aus irgendeinem Grund konnte die Erstellung von ld.so.cache \
+nicht rechtzeitig fertiggestellt\n  werden."
+init_infldcfg="  Sie entschieden sich, die Datei /etc/ld.so.cache nicht neu \
+zu erstellen. Das koennte Fehler verursachen\n  wenn Bibliotheken installiert \
+werden nachdem diese Datei auf dem Server erstellt wurde."
+init_errlfg="  Die ConfTGZ Quelle war ein lokales Device, welches nicht korrekt \
+eingebunden werden\n  konnte. Entweder wurde das falsche Device/Partition \
+angegeben oder das\n  Dateisystem ist dem Kernel nicht bekannt."
+init_errcfg="des Clients nicht rechtzeitig beendet\n  Sie sollten die Prozess \
+Liste pruefen und die Module, die bis zum jetzigen Zeitpunkt geladen wurden."
+init_errhw="  Aus irgendeinem Grund wurde die Hardware Auto-Konfiguration \
+$init_errcfg"
+init_errsw="  Aus irgendeinem Grund wurde die Software Konfiguration  $init_errcfg"
+init_wait="  Wartete $i Schlaege das Kernel Modul Verzeichnis auszuhaengen ..."
+init_errumnt="  Das Kernel Modul Verzeichnis auszuhaengen \
+scheiterte aus irgendeinem Grund. Sind einige\n  ,,modprobe'' noch aktiv!?"
+init_erritab="  Die Datei /etc/inittab existiert nicht oder \
+ist keine regulaere. \nSie wird fuer den Boot-Process benoetigt."
+init_errsys="  Aushaengen des Kernel /sys Verzeichnisses schlug aus irgendeinem \
+Grund\n  fehl. Sie werden einige Fehlermeldungen bekommen,\
+\ndass einige Dateien nicht entfernt werden konnten."
+init_runinit="  Konnte switch_root/run-init nicht ausfuehren, wegen fehlender \
+Befehle\n  oder falsch angegebenen Parametern."
+init_picfg="  Das Plugin-Konfigurationsverzeichnis fehlt. Dieses könnte an einem \
+fehlgeschlagenen\n  holen der Client-Konfiguration liegen, weil entweder die \
+Datei nicht auf\n  dem Server verfuegbar ist oder der Transport nicht klappte."
+
+# messages from functions
+error_msg="Ein Fehler trat auf waehrend der Ausfuehrung des $0 Skripts:\n\n"
+error_nfe="\n  -> Dieser Fehler ist nicht schwerwiegend - setze fort ...\n"
+error_shell="\n  -> Fuehre Shell aus zum Debuggen ...\n"
+error_modload="Es schlug fehl, folgendes Modul zu laden:"
+error_modnfs="gebraucht zum einhaengen des Wurzel Dateisystems"
+error_nodhcp="  Sie versuchten ihr System mittels DHCP einzurichten, es wurde \
+aber kein brauchbarer DHCP\n  Client gefunden. Bitte pruefen Sie, ob sie einen \
+der folgenden Clients\n  installiert haben: dhclient dhcpcd pump udhcpc."
+error_dhcp="  Die folgenden Probleme koennten den Fehler verursachen:\n\
+  * Das af_packet.ko Modul ist weder geladen noch praesent im Kernel.\n\
+  * Kein Netzwerk Geraet ist praesent - weder ein passendes Modul\n\
+    wurde geladen noch ist praesent im laufenden Kernel.\n  Sie sollten \
+'lsmod' ausfuehren."
+error_dhclient="  Schwerer Fehler aufgetreten beim Aufrufen von dhclient.\n\
+$error_dhcp"
+error_ldapcfg="  Die Konfiguration via ldap ist noch nicht implementiert."
+error_errdcfg="  Bis jetzt noch keine Konfigurationsdaten bekommen via dhcp .."
+error_errfcfg="  Bis jetzt noch keine Konfigurationsdaten bekommen via tftp ..."
+error_errlcfg="  Bis jetzt noch keine Konfigurationsdaten bekommen via ldap ..."
+unpack_ConfTGZ="  Fehler beim entpacken des ConfTGZ.\nSind Sie sicher, dass es im \
+richtigen Format ist?"
+
+
+# messages from distro functions
+df_errumod="    Das Laden des \"unix\" Moduls schlug fehl. \nWahrscheinlich \
+werden Probleme bei der Hardware-Erkennung auftreten."
+df_errserv="ist entweder nicht installiert oder das Start-Skript ist nicht \
+verfuegbar.\n  Deswegen macht der Start des Dienstes keinen Sinn. Bitte \
+deaktivieren Sie den Start\n  oder installieren Sie die benoetigten Dateien."
+df_errcron="  Das cron Start-Skript $df_errserv" 
+df_errsysl="  Das syslog Start-Skript $df_errserv"
+df_errsshd="  Das sshd Start-Skript $df_errserv"
+df_erryp="  Der NIS-Klient $df_errserv"
+df_erramnt="  Der Automounter $df_errserv"
+df_errnsc="  Der Name Service Zwischenspeicherungs Daemon $df_errserv\n  \
+Dieser Dienst koennte nuetzlich sein, um Daten von einem ldap Benutzer-\
+Verzeichnis zu bekommen."
+df_errafsd="  Kein AFS Verzeichnis erreichbar"
+df_errafsn="  Der AFS-Client Dienst ist nicht verfuegbar"
+df_errkbd="  Keine nicht-englische Tastatur und/oder Konsolenunterstuetzung \
+installiert.\n  Falls gewuenscht/benoetigt diese im Stage1 nachinstallieren!"
+
+# messages from servconfig
+scfg_nfs="  Das Einhaengen einer NFS Quelle schlug fehl..."
+scfg_ntptz="  Die Zeitzonen-Datei wurde nicht gefunden (gebraucht fuer die \
+NTP-Zeit Dienst Konfiguration)."
+scfg_evmlm="  Das Einbinden der lokalen Festplatte(npartition) des VMware-\
+Image-Verzeichnisses\n  schlug fehl."
+scfg_vmdir="  Aus irgendeinem Grund kann das runvmware Skript nicht \
+verfuegbar zu kopieren.\n  Das koennte das Ergebnis eines fehlgeschlagenen \
+Mount-Versuchs sein\n   oder die Datei fehlt auf dem Server."
+scfg_vmchs="  Das Auswahltool/menu fuer Virtuelle Machinen ist nicht im \
+~/templates\n  Verzeichnis vorhanden. Deshalb wurde kein Default KDM Menu \
+Eintrag erzeugt."
+scfg_erradir="  Es wird nur eine Verzeichnis-Ebene erlaubt, den Automounter \
+zu installieren und das\n  Verzeichnis sollte existieren (auf dem \
+Server-Export) oder sollte anlegbar sein\n  (z.B. durch UnionFS beschreibbares \
+Wurzel-Verzeichnis)."
+scfg_erratpld="  Nur Verzeichnisse hoechster Ebene \
+als Einhaenge-Punkte fuer home\n  Verzeichnisse. Bitte setzen Sie die \
+Variable \${automnt_dir} entsprechend in\n  der machine-setup Datei."
+scfg_country="  Keine Konfiguration fuer die Lokalisierung gefunden in der \
+Konfigurations-Datei. Benutzer\n  Standard Laender-Einstellung \
+'${D_DEFAULTCOUNTRY}' definiert in $0."
+
+# messages from hwautocfg
+hcfg_hwsetup="  Die xserver-Konfigurations-Datei, erstellt von hwsetup, konnte \
+nicht\n  gefunden werden."
+gfx_msg="Bitte pruefen Sie ihre Grafik-Adapter-Einstellungen ($hw_graphic)."
+hw_msg="  Bitte pruefen Sie ihre vordefinierten Monitor-Einstellungen ($hw_monitor): \
+Automatische\n  Konfiguration des Bildschirms."
+hcfg_res="  $hwmsg Aufloesung wurde versucht aber nicht eingerichtet. Benutze \
+Standard-Aufloesungen (defined in xconfig)"
+hcfg_hwsetup="  Erwartete Informationen von hwsetup in \
+/tmp/hwsetup.info.\n  Teile des Systems koennen nicht eingerichtet werden. \
+Bitte pruefen, dass\n  hwsetup richtig installiert und ausfuehrbar ist."
+hcfg_keyb="  Keine Einstellungen fuer ihre Tastatur gefunden, verwende den \
+Standard-Wert '${XKEYBOARD}' definiert\n  in $0."
+
diff --git a/initramfs/stage3-stuff/init b/initramfs/stage3-stuff/init
new file mode 100755
index 00000000..5fb70550
--- /dev/null
+++ b/initramfs/stage3-stuff/init
@@ -0,0 +1,916 @@
+#!/bin/ash
+# Copyright (c) 2003..2006 - RZ Uni Freiburg
+# Copyright (c) 2006..2008 - OpenSLX GmbH
+#
+# 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 new type of initial ramdisk for OpenSLX linux stateless
+# clients version 4
+#############################################################################
+
+# fixme: shut down if script fails - this does not really work in case of
+# script crash
+trap "exec (sleep 30; echo o>/proc/sysrq-trigger)" \
+  SIGHUP SIGINT SIGPIPE SIGTERM
+
+# device files get their own filesystem (to be move mounted later)
+devdir="/dev"
+mount -n -t tmpfs -o 'size=25%,mode=0755' initramfsdevs ${devdir}
+
+# mount the important standard directories
+[ ! -f /proc/cpuinfo ] && mount -n -t proc proc /proc
+[ ! -d /sys/class ] && mount -n -t sysfs sysfs /sys
+
+# create basic device files an directories (in dev - for most hardware related
+# devices mdev should handle that)
+for i in "/dev/mem c 1 1" "/dev/null c 1 3" "/dev/zero c 1 5" \
+         "/dev/urandom c 1 9" "/dev/kmsg c 1 11" "/dev/tty0 c 4 0" \
+         "/dev/tty1 c 4 1" "/dev/tty2 c 4 2" "/dev/tty3 c 4 3" \
+         "/dev/tty4 c 4 4" "/dev/tty5 c 4 5" "/dev/tty6 c 4 6" \
+         "/dev/tty7 c 4 7" "/dev/tty8 c 4 8" "/dev/tty9 c 4 9" \
+         "/dev/tty10 c 4 10" "/dev/tty c 5 0" "/dev/console c 5 1" \
+         "/dev/ptmx c 5 2" "/dev/psaux c 10 1" "/dev/agpgart c 10 175" \
+         "/dev/fb0 c 29 0" "/dev/xconsole p"; do
+  mknod $i
+done
+mkdir -p ${devdir}/pts ${devdir}/shm ${devdir}/.udevdb ${devdir}/.udev \
+  ${devdir}/.initramfs /var/log
+
+# start device auto discovery/setup service of busybox
+echo >/etc/mdev.conf
+mdev -s
+
+# source functions file common for all distros, messages contains all error
+# and info output (for some reason the error output is not produced properly
+# - crash)
+
+# how do the localization here? There is not yet a country-Variable
+. /etc/messages
+. /etc/functions || ( echo -e $init_mff && sleep 100 )
+. /etc/distro-functions || ( echo -e $init_dff && sleep 100 )
+
+# configuration settings for this slx system's environment
+. /etc/slxsystem.conf 2>/dev/null || ( echo -e ${init_sscf} && \
+  sleep 100 )
+# initramfs-setup configuration (common initial settings for all clients using
+# a certain InitRamFS generated by slxconfig-demuxer)
+[ -f /etc/initramfs-setup ] && . /etc/initramfs-setup 2>/dev/null
+
+export PATH=/bin:/sbin:/usr/bin/:/usr/sbin
+export date="${slxconf_date}"
+
+export DEBUGLEVEL=0
+export KERNEL="${slxconf_kernver}"
+export NWMODULES="${slxconf_listnwmod}"
+export DISTRO_NAME="${slxconf_distro_name}"
+export DISTRO_VER="${slxconf_distro_ver}"
+export SYSTEM_NAME="${slxconf_system_name}"
+export SLXVERSION="${slxconf_slxver}"
+
+# do not use dnbd cache file
+nodnbdcache="yes"
+
+# set a default LAN interface, might be modified for WLAN or on machines with
+# more than one ethernet card built in
+nwif="eth0"
+
+# load usb modules for keyboard (reenable usb keyboards, otherwise the
+# admin has to wait until second run of hwsetup late in stage3) and the
+# network adaptor modules, search for pci modules to load later on
+hwautocfg base
+
+# if no kernel version is set, try to get it directly from /proc
+if [ -z $KERNEL ] ; then
+  KERNEL=$(cat /proc/version)
+  KERNEL=${KERNEL#*version }
+  KERNEL=${KERNEL% (*) (*}
+fi
+
+# set defaults for some important variables, might be overwritten via
+# kernel commandline
+tmpfssize="50%"
+cowsize="50%"
+rwdir=/dev/shm
+nfsro="nfs"
+
+runinithook '00-started'
+
+# run pre init script and user defined preinit.local, copied by mkdxsinitrd
+# from /var/lib/openslx/config/... in stage2
+preinit
+[ -x /bin/preinit.local ] && /bin/preinit.local
+
+
+# switch off the several configuration methods, will be switched on
+# according to kernel commandline settings
+echo "noldap" > /tmp/ldap-done
+
+# external configuration file retrieval (per tftp) must be done, as otherwise
+# we will never get the initramfs-setup file. By default, we try a predefined
+# standard path (.../tftpboot/client-config/ ...)
+file="yes"
+
+# read kernel commandline
+read KCMDLINE < /proc/cmdline
+export KCMDLINE
+# read the system wide initramfs-setup and then the kernel commandline
+for opts in $(sed "s/#.*//" /etc/initramfs-setup) ${KCMDLINE} ; do
+  case ${opts} in
+    # from IPAPPEND
+    BOOTIF=*)
+      bootmac=$(echo ${opts} | sed "s/.*=01-//;s/-/:/g")
+    ;;
+    # localization
+    country=*)
+      COUNTRY=${opts#country=}
+      grep -q -E "country=" /etc/initramfs-setup && 
+        echo -e "\n# localization information gotten via kernel command line \
+in $0\ncountry=\"${COUNTRY}\"" >>/etc/initramfs-setup
+    ;;
+    # single token for debugging ...
+    debug)
+      DEBUGLEVEL=1
+    ;;
+    # ... or a specified debug level
+    debug=*)
+      DEBUGLEVEL=${opts#debug=}
+      [ $DEBUGLEVEL -eq 8 -o $DEBUGLEVEL -eq 20 ] && \
+        echo "** SLX init started near $(sysup)"
+    ;;
+    # essid for WLAN boot (experimental, might be moved to a module component
+    # in later versions
+    essid=*)
+      essid=${opts#essid=}
+    ;;
+    # if configuration should not be gathered by dhcp client
+    nodhcp)
+      nodhcp="yes"
+      echo "nodhcp" >/tmp/dhcp-done
+    ;;
+    nofile)
+      unset file
+      echo "nofile" >/tmp/file-done
+    ;;
+    # if ldap configuration should be triggered
+    ldap)
+      ldap="yes"
+      rm /tmp/ldap-done
+    ;;
+    # ldap configuration with host and port to contact (base)
+    ldap=*)
+      ldap="yes"
+      rm /tmp/ldap-done
+    ;;
+    # file source with tftp server and file location on the server
+    file=*|file)
+      if [ "${opts}" != "file" ] ; then
+        fileprot=$(uri_token ${opts#file=} prot)
+        fileserv=$(uri_token ${opts#file=} server)
+        filepath=$(uri_token ${opts#file=} path)
+      fi
+    ;;
+    # if ld.so.cache should be generated; should be switched on when composing
+    # rootfs from more than one source
+    ldsc)
+      ldsc="yes";;
+    # simple union of base ro rootdir with tempfs on top
+    unionfs)
+      unionfs=1;;
+    # additional source to unify root filesystem with; the top layer will be
+    # the tempfs
+    unionfs=*)
+      unionfs=1
+      uniondirs=${opts#unionfs=}
+      # most probably it is a good idea to run ldconfig, so enable it
+      ldsc="yes"
+    ;;
+    # same for AUFS; alternative to unionfs
+    aufs)
+      aufs=1;;
+    aufs=*)
+      aufs=1
+      uniondirs=${opts#aufs=}
+      # most probably it is a good idea to run ldconfig, so enable it
+      ldsc="yes"
+    ;;
+    # if cowloop should be used, only ontop of network block device and in
+    # combination with classical fs, like ext2 useful
+    cowloop=*)
+      cowloop=1
+      #cowsize=${opts#cowloop=}
+    ;;
+    # rootfs will void the variables (d)nbdroot, nfsroot ...
+    # fixme: allow multiple rootfs sources to be unioned!?
+    # if strinstr " " "$rootfs" ...
+    rootfs=*)
+      rootfs=${opts#rootfs=}
+      rootfs=${rootfs#\"}
+      rootfs=${rootfs%%\"}
+      srvproto=$(uri_token $rootfs prot)
+      case $srvproto in
+        nfs)
+          # nfsroot consists now of two different parts
+          nfspath=$(uri_token $rootfs path)
+          nfsserver=$(uri_token $rootfs server)
+          grep -q -E "nfsserver" /etc/initramfs-setup || \
+            echo -e "# nfs root information gotten via kernel command \
+line in $0\nnfsserver=\"${nfsserver}\"\nnfspath=\"${nfspath}\"" \
+              >>/etc/initramfs-setup
+        ;;
+        *nbd*)
+          bldmod=$srvproto
+          # get settings for nbd-client, filesystem equals to path in URI
+          # notation (remove leading slash from filesystem at the end)
+          bldhost=$(uri_token $rootfs server)
+          bldport=$(uri_token $rootfs port)
+          bldrfst=$(uri_token $rootfs path)
+          bldrfst=${bldrfst#/*}
+        ;;
+        aoe)
+          echo "Not implemented yet"
+          bldmod=
+        ;;
+        iscsi)
+          echo "Not implemented yet"
+          bldmod=
+          #iscsiserver=$(uri_token $rootfs server)
+          #iscsiport=$(uri_token $rootfs port)
+          #iscsitarget=$(uri_token $rootfs path)
+        ;;
+        lbdev)
+          # use a local device for mounting root block device with given
+          # filesystem, e.g. rootfs=lbdev://sda2/squashfs
+          bldmod="sata_sil sd_mod"
+          blddev=$(uri_token $rootfs server)
+          bldfst=$(uri_token $rootfs path)
+          bldfst=${bldfst#/*}
+        ;;
+      esac
+    ;;
+    # size of cache dnbd should use within ram
+    dcsize=*)
+      dnbdcachesize=${opts#dcsize=};;
+    # ip configuration client-ip:server-ip:gateway:netmask
+    ip=*)
+      ipinfo=${opts#ip=};;
+    # deprecated: nfs server and path (will be removed soon)
+    nfsroot=*)
+      nfsroot=${opts#nfsroot=}
+      echo -e "\n# nfs root information gotten via kernel command line in \n\
+$0\n# deprecated: please use rootfs=nfs://...\nnfsroot=\"${nfsroot}\"\n" \
+>> /etc/initramfs-setup
+    ;;
+    # size of tempfs if not max. 50% of RAM should be used
+    tmpfssize=*)
+      tmpfssize=${opts#tmpfssize=};;
+    # vendor code identifier for dhcp requests, that way OpenSLX clients could
+    # be distinguished from other (dhcp) clients
+    vci=*)
+      vci=${opts#vci=};;
+    xenbr)
+      xenbr=1;;
+  esac
+done
+
+runinithook '05-have-kernelvars'
+
+# at this point a timer should be started to ensure an automated reboot
+# or halt of the machine if SLX init does not succeed (e.g. missing kernel
+# module for the network adaptor)
+if [ ${DEBUGLEVEL} -lt 3 -o ${DEBUGLEVEL} = 8 ] ; then
+  cat<<EOF > /bin/watchdog
+#!/bin/ash
+echo \$$ > /tmp/watchdogpid
+[ ! -f /proc/version ] && mount -n -t proc proc /proc
+sleep 120 2> /dev/null
+echo "o" > /proc/sysrq-trigger
+EOF
+  chmod u+x /bin/watchdog
+  watchdog &
+fi
+
+# check if at least one type of IP configuration is availabe
+if [ -n "$nodhcp" -a -z "$ldap" -a -z "$ipinfo" -a $srvproto != "lbdev" ]
+  then echo -e "# You did not specify any advanced configuration mode for \
+your clients. You\n# might want to add the token 'dhcp' for DHCP config, \
+'file(=source)'\n# for config file get via TFTP or 'ldap(=source)' for LDAP \
+configuration to\n# your kernel command line." >> /etc/initramfs-setup
+  if strinfile "clientip" /etc/initramfs-setup ; then
+    # IP configuration seems to be present in initramfs-setup file
+    # TODO: FIX this, as it will clobber all kernel-cmdline values!
+    . /etc/initramfs-setup
+    ipinfo="ip=$clientip:$serverip:$gateway:$subnet_mask"
+  else
+    error "$init_errip"
+  fi
+fi
+
+# for ldap configuration at least basic IP setup is needed to contact the
+# server
+[ -n "$nodhcp" -a -n "$ldap" -a -z "$ipinfo" ] && error "$init_errldap"
+# set debug level and logfile
+if [ $DEBUGLEVEL -eq 20 ] ; then
+  echo "** Setting debuglevel to ${DEBUGLEVEL} at $(sysup)"
+elif [ $DEBUGLEVEL -ne 0 ] ; then
+  echo "Setting debuglevel to ${DEBUGLEVEL}"
+fi
+export MODPRV=" "
+export LOGFILE
+if [ "${DEBUGLEVEL}" -gt 0 -a "${DEBUGLEVEL}" != 8 ] ; then
+  # set LOGFILE and move it later on into stage4
+  LOGFILE="/var/log/slx-boot.log"
+  echo "Starting OpenSLX client boot logging at $(date)" >$LOGFILE
+  echo "1 4 1 7" >/proc/sys/kernel/printk
+  [ "${DEBUGLEVEL}" -ge 2 ] && MODPRV="-v"
+  [ "${DEBUGLEVEL}" -gt 3 -a "${DEBUGLEVEL}" -le 10 ] && {
+    set -x
+    # and the kernel too
+    echo "7 7 7 7" >/proc/sys/kernel/printk; }
+  [ "${DEBUGLEVEL}" -gt 10 -a "${DEBUGLEVEL}" -le 20 ] && set +x
+else
+  # switch off most of kernel debug output
+  echo "0 0 0 0" >/proc/sys/kernel/printk
+  # modprobe should stay quiet
+  MODPRV="-q"
+  LOGFILE="/dev/null"
+  # redirect console (after /dev/null is available, and /dev mounted)
+  #[ "${DEBUGLEVEL}" != 8 ] && exec < /dev/console > /dev/null 2>&1
+fi
+
+# check for WLAN specific settings and check for multiple ethernet interfaces
+# (we have at least the mac of PXE boot in bootmac)
+if [ -n "${essid}" ] ; then
+  # WLAN setup will most probably change the network interface name stored in
+  # nwif (to wlan0 or something like that)
+  wlanlinksetup
+  #echo "Starting shell for testing of WLAN setup procedure"
+  #/bin/ash
+else
+  # check here for the active ethernet link
+  for ethif in eth0 eth1 eth2 eth3 ; do
+    macaddr=$(ip link show dev $ethif 2>/dev/null | \
+      sed -n "/ether [0-9e-f]\{2\}:.*/p" | sed -e "s/.*ether //;s/ .*//")
+    # if there is no bootmac present in kernel commandline any checks are
+    # useless
+    if [ -z "$bootmac" ] ; then
+      bootmac="$macaddr"
+      error "$init_bootmac" nonfatal
+    fi
+    if [ "$macaddr" = "$bootmac" ] ; then
+      nwif=$ethif
+      break
+    elif [ "x$macaddr" = "x" ] ; then
+      # if the macaddr is empty on the first interface tried, there is no
+      # network adaptor visible (missing kernel module)
+      if [ "$ethif" = "eth0" ] ; then
+        error "$init_errnwad"
+      else
+        # assume a forcedeth problem here (nonmatching MACs)
+        error "$init_nveth" nonfatal
+        macaddr=${bootmac}
+      fi
+      break
+    fi
+  done
+fi
+
+# set up loopback networking
+[ $DEBUGLEVEL -eq 20 ] && echo "** starting ip config at $(sysup)"
+ip link set dev lo up 2>/dev/null
+ip addr add 127.0.0.1/8 dev lo 2>/dev/null
+ip link set dev $nwif up  2>/dev/null || error "$init_noeth"
+
+# XEN bridge config (fixme: should be moved to plugin a special hook might be 
+# needed at this point)
+[ -n "$xenbr" ] && xenbr_config
+
+# analyze ip information from the kernel command line and put parts
+# of it into several variables
+if [ -n "$ipinfo" ] ; then
+  getip () {
+    local val="$ipinfo:"; i=$(($1 - 1));
+    while [ $i -gt 0 ] ; do
+      val=${val#*:} ; i=$(($i - 1));
+    done;
+  echo $val|sed "s/:.*//"; }
+  clientip=$(getip 1)
+  serverip=$(getip 2)
+  gateway=$(getip 3)
+  subnet_mask=$(getip 4)
+  echo -e "# ip configuration written by $0 script:\nclientip=$clientip\n\
+subnet_mask=$subnet_mask\ngateway=$gateway\nserverip=$serverip" \
+    >>/etc/initramfs-setup
+  # set static ip address
+  ip addr add $clientip/$(ipcalc -s -p $clientip $subnet_mask|sed s/.*=//) \
+    dev $nwif 2>/dev/null
+  ip route add default via $gateway 2>/dev/null
+else
+  noipyet="yes"
+fi
+# get configuration data via dhcp (with vendor code identifier if present
+# in ${vci} from kernel command line or initramfs-setup) ...
+[ -z "$nodhcp" ] && ( rundhcp ${vci}
+  waitfor /tmp/confviadhcp 20000
+  echo "dhcp finished at $(sysup)" >/tmp/dhcp-done
+  . /tmp/confviadhcp
+  if [ -n "$noipyet" ] ; then
+    # by now there should be a proper ip configuration present
+    if [ -z "$clientip" -o -z "$subnet_mask" -o -z "$gateway" \
+        -o -z "$broadcast_address" ] ; then
+      error "$init_errdhcp"
+    else
+      { ip addr add $clientip/$(ipcalc -s -p $clientip $subnet_mask) \
+          broadcast $broadcast_address dev $nwif 2>/dev/null && \
+        ip route add default via $gateway 2>/dev/null; } || \
+        error "$init_erripcfg"
+    fi
+    # fixme: to be checked!!
+    #  else
+    #    if [ -n "$file" -a "$srvproto" = "lbdev" ] ; then
+    #      error "$init_erripcfg" nonfatal
+    #    else
+    #      error "$init_erripcfg"
+    #    fi
+    #  fi
+  fi; ) &
+# check if serverip is set as variable @@@serverip@@@
+sed "s,@@@serverip@@@,$serverip," -i /etc/initramfs-setup
+[ $DEBUGLEVEL -eq 20 ] && echo "** finished ip config at $(sysup)"
+# on some network adaptors we need to wait for the link to come up
+dmesg | grep -q "link down" && for i in 1 1 1 1  ; do 
+  dmesg | grep -q "link up" && break
+  [ $DEBUGLEVEL -ge 1 ] && echo "network: waited half a second for the \
+link to come up" >>$LOGFILE
+  sleep $i
+done
+# ... or ldap if available (in background)
+[ -n "$ldap" ] && ldapconf &
+# ... or via (t)ftp/http file get (in background)
+[ -n "$file" ] && fileget &
+
+runinithook '15-have-ip-config'
+
+# if root filesystem should be imported via local or a network block device
+if [ -n "${bldmod}" ] ; then
+  # load block device driver(s) if needed
+  for module in ${bldmod} ; do
+    modprobe ${MODPRV} ${module} || error "$init_errbld"
+  done
+  [ -x /bin/mdev ] && mdev -s
+  [ -z "$bldrfst" ] && bldrfst=squashfs
+  bldhost=$(checkip $bldhost)
+  if [ $DEBUGLEVEL -eq 20 ] ; then
+    echo "** starting setup of ${bldmod} at $(sysup)"
+  else
+    echo "Stateless client using ${bldmod} on $bldhost:$bldport with $bldrfst"
+  fi
+  # fixme: check for fs in /proc/filesystems before trying to load the module
+  modprobe ${MODPRV} ${bldrfst} || error "$init_errbld" nonfatal
+
+  case "${srvproto}" in
+    # network block device present in standard kernel
+    nbd)
+      RDEV=/dev/nbd0
+      waitfor "${RDEV}" 20000 || error "$init_nbddev"
+      i=0
+      while ! nbd-client $bldhost $bldport ${RDEV} ; do
+        usleep 100000
+        i=$(($i + 1))
+        if [ $i -ge 1000 ] ; then
+          error "$init_nbds"; break
+        fi
+      done
+      usleep 100
+      echo deadline > /sys/block/nbd0/queue/scheduler
+      # echo "32" > /sys/block/nbd0/queue/read_ahead_kb
+      ;;
+    # dnbd2 by Vito Di Leo
+    dnbd2)
+      RDEV=/dev/vnbd0
+      waitfor "${RDEV}" 20000 || error "$init_nbddev"
+      # quickhack, should be read in from URI
+      echo 1 > /sys/block/vnbd0/config/vid
+      echo 1 > /sys/block/vnbd0/config/rid
+      # check for others in initramfs-setup and then kernel cmdline
+      rootfs="$(sed -n "/rootfs=/p" /etc/initramfs-setup| \
+        sed "s,rootfs=,,;s,\",,g") "
+      [ "$rootfs" = " " ] && \
+        rootfs="$(cat /proc/cmdline|sed "s,.*rootfs=\",,;s,\".*,,") "
+      i=0
+      # assume no more than 16 different dnbd2 servers (default 4)
+      while [ "x$bldhost" != "x" -a $i -lt 16 ]; do
+        #echo "I: $i R: $rootfs P:$bldport H:$bldhost"
+        echo $bldhost $bldport > /sys/block/vnbd0/server${i}/sock
+        i=$(($i + 1))
+        rootfs=${rootfs#* }
+        bldsp=$(echo ${rootfs}|sed "s, .*,,")
+        bldhost=$(uri_token $bldsp server)
+        bldport=$(uri_token $bldsp port)
+      done
+      # the cfq scheduler seem not a good idea here
+      echo deadline > /sys/block/vnbd0/queue/scheduler
+      # needed for some reason to settle initialization
+      sleep 1
+      i=0
+      while [ $(cat /sys/block/vnbd0/config/running) != 1 ] ; do
+        usleep 100000
+        echo 1 > /sys/block/vnbd0/config/running
+        i=$(($i + 1))
+        if [ $i -ge 50 ] ; then
+          error "$init_dnbd2s"; break
+        fi
+      done
+      echo "64" > /sys/block/vnbd0/queue/read_ahead_kb
+      ;;
+    # dnbd by Thorsten Zitterell
+    dnbd)
+      # quickhack
+      RDEV=/dev/dnbd0
+      if [ -z $nodnbdcache ] ; then  # variable not really used yet
+        mkdir /dnbd
+        mount -n -o 'size=10%' -t tmpfs tmpfs /dnbd
+        ( cat /dev/zero > /dnbd/cache 2>/dev/null || echo "ok" >/tmp/cache ) &
+        clientopt="-c /dnbd/cache"
+        waitfor /tmp/cache 10000
+      fi
+      [ $(echo $bldhost|sed "s,\..*,,") -ge 224 ] && \
+        ip route add 224.0.0.0/4 dev $nwif
+      waitfor /dev/dnbd0 10000 || error "$init_nbddev"
+      echo "dnbd-client -b $bldhost -d $RDEV $clientopt"
+      while ! dnbd-client -b $bldhost -d $RDEV $clientopt ; do
+        usleep 10000
+      done
+      # problem with squashfs and cfq scheduler
+      echo noop > /sys/block/dnbd0/queue/scheduler
+      echo 0 > /sys/block/dnbd0/queue/read_ahead_kb
+      ;;
+    lbdev)
+      # using clients local block device (disk partition is to be specified)
+      RDEV=/dev/$blddev
+      ;;
+  esac
+  RWRO="ro"
+  if [ -n "${cowloop}" -a -x /bin/cowdev ] ; then
+    modprobe ${MODPRV} cowloop || {
+      error "$init_loadcow" nonfatal
+      unset cowloop; }
+    [ -x /bin/mdev ] && mdev -s
+  fi
+  if [ -n "${cowloop}" ] ; then
+    if [ -n "${unionfs}" -o -n "${aufs}" ] ; then
+      error "$init_cownobld"
+      unset unionfs aufs
+    fi
+    echo "Using Copy-on-Write block device for rw access"
+    mount -n -t tmpfs -o size=${cowsize} ramfs ${rwdir}
+    mkdir /dev/cow && mknod /dev/cow/ctl b 241 255
+    usleep 200
+    ln -s /dev/cowloop0 /dev/cow/0
+    # fixme - cowdev depending on blockdev choosen above ...
+    cowdev -a /dev/nbd0 ${rwdir}/nbd.cow
+    usleep 200
+    RWRO="rw"
+    RDEV=/dev/cow/0
+    # run ldconfig if not switched off via kernel command line
+    ldcfg
+  else
+    # use normal UnionFS behaviour because rootfs is not NFS
+    unset nfsro
+  fi
+  # finally mount the configured network/local block device
+  for i in 0 5000 20000 100000 500000 1000000 ; do
+    usleep $i
+    mount -n -t $bldrfst -o $RWRO $RDEV /mnt 2>/dev/null && break
+  done
+  [ $DEBUGLEVEL -eq 20 ] && echo "** finished blockdev setup stuff at $(sysup)"
+elif [ -n ${iscsiserver} ] ; then
+  [ $DEBUGLEVEL -eq 20 ] && echo "** started setting up iSCSI initiator at \
+$(sysup)"
+  #if [ -n ${iscsitarget} ] ; then
+  #  echo "InitiatorName=${iscsitarget}"|sed "s,@@@serverip@@@,$serverip," \
+  #    >/etc/initiatorname.iscsi
+  #else
+  # discovery
+  #fi
+  #echo -e "node.startup = automatic">/etc/iscsid.conf
+  #iscsid -c /etc/iscsid.conf
+  # the cowloop part has to be moved (option for iscsi devices too)
+  # and should be generalized for nbd, dnbd, iscsi
+fi
+
+# if no type of root filesystem is passed via kernel command line try
+# information gathered from dhcp process (only valid for nfs)
+if [ -z "${bldmod}" -a -z "${bldhost}" -a -z "${nfsserver}" ] ; then
+  # information has to be read from dhcp and ldap configuration
+  # cfgcomplete merges all configuration files
+  cfgcomplete
+fi
+
+# mount nfs rootfs
+if [ -z "${bldmod}" -a -z "${bldserver}" ] ; then
+  [ $DEBUGLEVEL -eq 20 ] && echo "** started nfs mount"
+  # read in extended initramfs-setup
+  . /etc/initramfs-setup
+  # prefer nfsserver and nfspath from kernel commandline over the information
+  # gotten from dhcp server
+  if [ -n "${nfsserver}" -a -n "${nfspath}" ] ; then
+    # load the nfs module if needed
+    nfsmod
+    # check if nfsserver is set as variable @@@serverip@@@
+    nfsserver=$(checkip $nfsserver)
+    nfsroot=${nfsserver}:${nfspath}
+  else
+    # we got a problem here
+    error "$init_nfssp" fatal
+  fi
+  for proto in tcp udp fail; do
+    [ $proto = "fail" ] && { error "$init_nfs"; break; }
+    mount -n -t nfs -o ro,nolock,${proto} ${nfsroot} /mnt && break
+  done
+  [ $DEBUGLEVEL -eq 20 ] && echo "** finished nfs mount at $(sysup)"
+fi
+
+runinithook '20-have-network-root'
+
+# get the complete collection of kernel modules available
+mount -n --bind /mnt/lib/modules/${KERNEL} /lib/modules/${KERNEL} || \
+  error "$init_moddir"
+# start hardware configuration as background process if not a special
+# debuglevel (21) is used for the option of manual hwautocfg start
+if [ ${DEBUGLEVEL} = 21 ] ; then
+  echo "You can run 'hwautocfg main &' manually now ..."
+  /bin/ash
+else
+  [ $DEBUGLEVEL -eq 20 ] && echo "** started hwautocfg in background at \
+$(sysup)"
+  hwautocfg main &
+fi
+
+runinithook '25-started-hw-config'
+
+union_type=""
+# try to use unionfs for rw access if available
+if [ -n "${unionfs}" ]; then
+  modprobe ${MODPRV} unionfs  && union_type="UnionFS"
+  if [ -z "$union_type" ]; then
+    error "$init_loadufs" nonfatal
+    unset unionfs
+    # if unionfs is not available, check for aufs and inform user
+    modprobe ${MODPRV} -n aufs && error $init_noufs_butaufs
+  fi
+fi
+# try to use aufs for rw access if available
+if [ -n "${aufs}" ]; then
+  modprobe ${MODPRV} aufs   && union_type="AUFS"
+  if [ -z "$union_type" ]; then
+    error "$init_loadaufs" nonfatal
+    unset aufs
+    # if aufs is not available, check for unionfs and inform user
+    modprobe ${MODPRV} -n unionfs && error $init_noaufs_butufs
+  fi
+fi
+
+# setup of client root filesystem dependent on the availability of UnionFS
+if [ -n "${unionfs}" -o -n "${aufs}" ] ; then
+  echo "Using ${union_type} for rw access"
+  mkdir -p ${rwdir}/union ${rwdir}/uniontmp /rorootfs
+  mount -n -t tmpfs none ${rwdir}/uniontmp
+  # hack for handling unionfs with patched run-init
+  mount -n --move /mnt /rorootfs
+  if [ "$union_type" == "UnionFS" ]; then
+    mount -n -t unionfs -o dirs=${rwdir}/uniontmp:/rorootfs=${nfsro}ro \
+      none /mnt
+  elif [ "$union_type" == "AUFS" ]; then
+    mount -n -t aufs -o br:/${rwdir}/uniontmp:/rorootfs=ro none /mnt
+  fi
+  mkdir -p /mnt/uniontmp
+  mount -n --move ${rwdir}/uniontmp /mnt/uniontmp
+  chmod 0755 /mnt/uniontmp /mnt
+  # run ldconfig if switched on via kernel command line (token ldsc) or
+  # triggered by unionized root filesystem
+  ldcfg
+elif [ -z "${cowloop}" ] ; then
+  echo "Using bind mounts to ramdisk for rw access"
+  mount -n -t tmpfs -o size=${tmpfssize} ramfs ${rwdir}
+  for path in ${D_BINDMPTS} ; do
+    mkdir -p ${rwdir}/${path} >/dev/null 2>&1
+    mount -n --bind ${rwdir}/${path} /mnt/${path}
+    [ ${DEBUGLEVEL} -gt 1 -a ${DEBUGLEVEL} != 8 ] && \
+      echo "Created ${rwdir}/${path} and mounted it to /mnt/$path"
+  done
+  # see above ...
+  ldcfg
+  # save the RO directories mentioned in the distro-specific
+  # config to a temporary directory. They will later on be restored
+  for path in ${D_RODIRSINRW}; do
+    if [ -d /mnt/${path} ] ; then
+      list="${path} ${list}"
+      # exclude them from etc copy process too
+      echo "${path}/*"|sed -e "s,/root/,,;s,^/,," >>/tmp/etc.exclude
+      mkdir -p /root/${path} >/dev/null 2>&1
+      mount -n --bind /mnt/${path} /root/${path} >/dev/null 2>&1
+    fi
+  done
+  for path in /etc/${D_SYSCONFDIR} ${D_DIRINBINDMNT} ${list}; do
+    mkdir -p ${rwdir}/${path}
+  done
+  testmkd ${rwdir}/var/tmp 1777
+  # exclude all sysv runlevel link stuff
+  for i in ${D_RCDIRS} ${D_INITBOOTD} ; do
+    echo "*$i/*" >>/tmp/etc.exclude
+  done
+  # add list of files to be excluded and common excludes to the filter list
+  echo -e "${D_ETCEXCL}\n*~\n*.old\n*-\nxorg.conf*" >>/tmp/etc.exclude
+  # if ld.so.cache is to be generated then do not copy the file
+  [ -n "${ldsc}" ] && echo -e "ld.so.cache*" >>/tmp/etc.exclude
+  # for tar exclude lists might be used, more difficult for cp
+  cd /mnt
+  tar -X /tmp/etc.exclude -cp etc/*|tar -xp -C ${rwdir} 2>/dev/null
+  cd /
+  mount -n --bind ${rwdir}/etc /mnt/etc
+  mount -n --bind ${rwdir}/var /mnt/var
+  # get the "covered" mounts back into filesystem structure
+  for path in ${list}; do
+    mount -n --move /root/$path /mnt/$path #>>$LOGFILE 2>&1
+  done
+  #rm -rf /root/* >/dev/null 2>&1
+  # run some specific stuff !?
+fi
+
+runinithook '50-have-layered-fs'
+
+# script for stuff to execute during early bootup
+d_mkrlscript init boot.slx "Running configuration postponed from InitRamFS"
+echo "fs complete at $(sysup)" >/tmp/fscmpl
+
+# write debug file information after filesystem setup completed
+echo -e "# /etc${D_SYSCONFDIR}/logfile - file created by $0 (initramfs \
+from $date)\n#\n# logfile \
+for linux diskless client specific debugging output\nLOGFILE=\"$LOGFILE\"\n#\
+\n# debug level\nDEBUGLEVEL=\"$DEBUGLEVEL\"" \
+  > /mnt/etc/${D_SYSCONFDIR}/logfile || error "$init_errlog"
+
+# run distribution independent and dependent configuration of files and
+# services (offer debug shell in runlevel 22)
+if [ ${DEBUGLEVEL} = 22 ] ; then
+  /bin/ash
+else
+  servconfig &
+fi
+
+for path in @@@COMDIRINDXS@@@ ${D_DIRINDXS} ${D_DIRINBINDMNT} ; do
+  testmkd /mnt/${path}
+done
+# Needed writable subdirs nested in readonly subdirs of writable one
+for path in ${D_RWDIRSINRO}; do
+  mount -n -t tmpfs none /mnt/${path}
+done
+for i in /var/run/utmp /var/log/wtmp /var/log/lastlog /etc/mtab ; do
+  echo -n > /mnt/$i
+done
+chown 65534:0 /mnt/var/lib/nobody
+# /proc/bus/usb might be deprecated in newer kernels ...
+echo -e "# /etc/fstab - file generated by $0 (initramfs from $date)\n#\
+\tOpenSLX Project, info@openslx.com\n\nrootfs\t\t/\t\trootfs\t\tro\t\t 0 0\n\
+proc\t\t/proc\t\tproc\t\tdefaults\t 0 0\ninitramdevs\t/dev\t\ttmpfs\
+\t\trw\t\t 0 0\ndevpts\t\t/dev/pts\tdevpts\t\tmode=0620,gid=5\t 0 0" \
+  >/mnt/etc/fstab || error "$init_fstab"
+echo -e "rootfs / rootfs rw 0 0\ninitramdevs /dev tmpfs rw\
+ 0 0" > /mnt/etc/mtab
+
+# copy library cache if generated
+if [ -n "${ldsc}" ] ; then
+  # creating library cache takes a while ...
+  if waitfor /tmp/ldcfg 50000 ; then
+    test -s /mnt/tmp/ld.so.cache && \
+      mv /mnt/tmp/ld.so.cache /mnt/etc/ld.so.cache
+  else
+    error "$init_errldcfg"
+  fi
+else
+  error "$init_infldcfg" nonfatal
+fi
+
+runinithook '60-have-servconfig'
+
+# wait a while for hardware setup to complete and start cleanup procedure
+[ $DEBUGLEVEL -gt 1 ] && echo "Waiting for hwautocfg to finish ..."
+waitfor /tmp/hwcfg 20000 || error "$init_errhw"
+hwautocfg finish &
+
+# wait a while for services setup to complete
+[ $DEBUGLEVEL -gt 1 ] && echo "Waiting for servconfig to finish ..."
+waitfor /tmp/svcfg 10000 || error "$init_errsw"
+# IP configuration is complete and should not be updated automatically
+killall -9 udhcpc 2>/dev/null
+
+# if uniondirs is not set yet, maybe the unions were given via initramfs-setup
+if [ -z "$uniondirs" ]; then
+  if [ "$union_type" == "AUFS" ]; then
+    # does it contain "://"?
+    if [ "$aufs" != "${aufs#*://}" ]; then
+      uniondirs="$aufs"
+    fi
+  elif [ "$union_type" == "UnionFS" ]; then
+    # does it contain "://"?
+    if [ "$unionfs" != "${unionfs#*://}" ]; then
+      uniondirs="$unionfs"
+    fi
+  fi
+fi
+# if locations are given that should be unioned with the fs root, do it
+if [ -n "$uniondirs" ]; then
+  include_in_fsroot_union "$union_type" "$uniondirs"
+fi
+
+runinithook '70-before-plugins'
+
+# check for any plugin-specific runlevel scripts and run them, if found:
+if [ ${DEBUGLEVEL} = 25 ] ; then
+  /bin/ash
+else
+  if [ -d /etc/plugin-init.d ]; then
+    for plugin_starter in /etc/plugin-init.d/*.sh; do
+      if [ -e $plugin_starter ]; then
+        [ $DEBUGLEVEL -gt 0 ] \
+          && echo "Running plugin starter $plugin_starter ..."
+        [ $DEBUGLEVEL -eq 15 ] \
+          && sed '/^#!/ a\\set -x' -i $plugin_starter
+        . $plugin_starter >>/tmp/plugin_starter 2>&1
+      fi
+    done
+  fi
+fi
+
+runinithook '80-after-plugins'
+
+# create links for initial stage4 boot scripts
+initial_boot
+
+runinithook '85-have-initial-boot'
+
+# post init for some distro specific
+postinit
+[ -s /initramfs/postinit.local ] && {
+  mv /initramfs/postinit.local /bin/postinit.local;
+  chmod u+x /bin/postinit.local; }
+[ -f /bin/postinit.local ] && {
+  [ $DEBUGLEVEL -gt 0 ] && \
+    echo "Running postinit.local - if boot stops here, check the script!"
+  /bin/postinit.local; }
+
+# start a debug shell in higher debug levels
+[ $DEBUGLEVEL -gt 2 -a $DEBUGLEVEL != 8 ] && /bin/ash
+
+runinithook '90-postinit-done'
+
+# unmount the bind mounted modules directory
+export ticks
+for ticks in 0 1 2 5 10 20 30; do
+  sleep $ticks && umount -n /lib/modules/${KERNEL} 2>/dev/null && break
+  error "$init_wait" nonfatal
+done
+
+mount 2>/dev/null | grep -q /lib/modules/${KERNEL} && error "$init_errumnt"
+# check for inittab file (might fail for new style init -> upstart)
+test -f /mnt/etc/inittab || test -d /mnt/etc/event.d || error "$init_erritab"
+# close runlevel script for stuff to execute during early bootup
+d_mkrlscript close boot.slx ""
+# put /tmp into stage4 mtab and add stuff to stage4 fstab
+sed -n "s,/mnt,,;/\/tmp /p" /proc/mounts >> /mnt/etc/mtab
+[ -f /tmp/fstab ] && cat /tmp/fstab >> /mnt/etc/fstab
+# preparations to leave initramfs - umounting ...
+umount -n /sys || error "$init_errsys" nonfatal
+umount -n /proc/bus/usb >/dev/null 2>&1
+chmod 1777 /mnt/dev/shm /mnt/tmp /mnt/tmp/scratch 2>/dev/null
+mount -n --move /dev /mnt/dev
+
+runinithook '95-cleanup'
+
+# kill hwautocfg, servconfig
+killall -9 hwautocfg servconfig 2>/mnt/dev/null
+# runtimer
+[ $DEBUGLEVEL -eq 8 -o $DEBUGLEVEL -eq 20 ] && \
+  echo "** SLX init ended near $(sysup)"
+# kill the watchdog (autopoweroff, if stage3 init never finishes)
+[ -f /tmp/watchdogpid ] && kill $(cat /tmp/watchdogpid) 2>/mnt/dev/null
+# move logfile into stage4 filesystem (if exists)
+[ -f /var/log/slx-boot.log ] && mv /var/log/slx-boot.log \
+  /mnt/var/log/slx-s3boot.log
+
+# unmount /proc and unset all old,unneeded environment variables
+umount -n /proc
+unset client debug date initrd ip bldroot nfsroot rootfs ticks vci vga
+unset BOOT_IMAGE KCMDLINE KERNEL MODPRV NWMODULES OLDPWD UDEVD_EVENT_TIMEOUT \
+  SLXVERSION UDEVD_EXPECTED_SEQNUM PATH
+
+runinithook '99-handing-over'
+
+# new style of pivoting (switch_root or run-init)
+exec /bin/switch_root -c dev/console /mnt /sbin/init || error "$init_runinit"