2 # Filename: autoconfig.functions
3 # Purpose: basic system configuration and hardware setup for grml system
4 # Authors: grml-team (grml.org), (c) Klaus Knopper <knopper@knopper.net>, (c) Michael Prokop <mika@grml.org>
5 # Bug-Reports: see http://grml.org/bugs/
6 # License: This file is licensed under the GPL v2.
7 # Latest change: Sam Mai 17 22:04:08 CEST 2008 [mika]
8 ################################################################################
10 # {{{ path, variables, signals, umask, zsh
11 export PATH="/bin:/sbin:/usr/bin:/usr/sbin:/usr/X11R6/bin"
16 # old linuxrc version:
17 [ -d /cdrom ] && export LIVECD_PATH=/cdrom
18 # new initramfs layout:
19 [ -d /live/image ] && export LIVECD_PATH=/live/image
21 # Ignore these signals in non-interactive mode: INT, TERM, SEGV
22 [ -z "$PS1" ] && trap "" 2 3 11
26 if [ -n "$ZSH_VERSION" ] ; then
32 # avoid 'no matches found: ...'
33 iszsh && setopt no_nomatch # || echo "Warning: not running under zsh!"
36 ### {{{ Utility Functions
40 case "$(cat $2)" in *$1*) return 0;; esac
46 case "$2" in *$1*) return 0;; esac
50 # Reread boot command line; echo last parameter's argument or return false.
52 stringinstring " $1=" "$CMDLINE" || return 1
53 result="${CMDLINE##*$1=}"
54 result="${result%%[ ]*}"
59 # Check boot commandline for specified option
61 stringinstring " $1" "$CMDLINE"
66 if [ "$1" = "yes" ] ; then
74 grep -q small /etc/grml_version 2>>$DEBUG && return 0 || return 1
78 grep -q usb /etc/grml_version 2>>$DEBUG && return 0 || return 1
82 # {{{ filesystems (proc, pts, sys) and fixes
84 [ -f /proc/version ] || mount -t proc /proc /proc 2>/dev/null
88 stringinfile "/dev/pts" /proc/mounts || mount -t devpts /dev/pts /dev/pts 2>/dev/null
92 [ -d /sys/devices ] || mount -t sysfs /sys /sys 2>/dev/null
96 # {{{ Read in boot parameters
97 [ -f /proc/version ] || mount_proc # make sure we can access /proc/cmdline when sourcing this file too
98 CMDLINE="$(cat /proc/cmdline)"
99 [ -d "${LIVECD_PATH}"/bootparams/ ] && CMDLINE="$CMDLINE $(cat ${LIVECD_PATH}/bootparams/* | tr '\n' ' ')"
102 # {{{ Check if we are running from the grml-CD or HD
104 [ -e /etc/grml_cd ] || INSTALLED="yes"
108 checkbootparam "testcd" >>$DEBUG 2>&1 && TESTCD="yes"
111 # {{{ source lsb-functions , color handling
112 if checkbootparam "nocolor"; then
114 . /etc/grml/lsb-functions
115 einfo "Disabling colors in bootsequence as requested on commandline." ; eend 0
117 . /etc/grml/lsb-functions
124 checkbootparam "debug" && BOOTDEBUG="yes"
125 stringinstring "BOOT_IMAGE=debug " "$CMDLINE" && BOOTDEBUG="yes"
128 if [ -n "$BOOTDEBUG" ]; then
129 einfo "Starting intermediate shell stage $stage as requested by \"debug\" option."
130 if [ grep -q "debug=noscreen" "$CMDLINE" ] ; then
134 if [ -r /etc/grml/screenrc ] ; then
135 einfo "Starting GNU screen to be able to use a full featured shell environment."
136 einfo "Just exit the shells (and therefore screen) to continue boot process..."
137 /bin/zsh -c "screen -c /etc/grml/screenrc"
139 einfo "Notice that the shell does not provide job handling: ctrl-z, bg and fg won't work!"
140 einfo "Just exit the shell to continue boot process..."
152 if checkbootparam "log" || checkbootparam "debug" ; then
153 export DEBUG="/tmp/grml.log.`date +%Y%m%d`"
155 einfo "Bootparameter log found. Log files: ${DEBUG} and /var/log/boot"
157 einfo "Starting bootlogd." # known to be *very* unreliable :(
158 bootlogd -r -c 1>>$DEBUG 2>&1 ; eend $?
166 # {{{ set firmware timeout via bootparam
168 if checkbootparam fwtimeout ; then
169 TIMEOUT="$(getbootparam 'fwtimeout' 2>>$DEBUG)"
170 einfo "Bootoption fwtimeout found. (Re)Loading firmware_class module."
171 rmmod firmware_class 1>>$DEBUG 2>&1
172 modprobe firmware_class ; eend $?
174 if [ -z "$TIMEOUT" ] ; then
175 TIMEOUT="100" # linux kernel default: 10
177 if [ -f /sys/class/firmware/timeout ] ; then
178 einfo "Setting timeout for firmware loading to ${TIMEOUT}."
179 echo 100 > /sys/class/firmware/timeout ; eend $?
184 ### {{{ language configuration / localization
187 einfo "Activating language settings:"
190 # people can specify $LANGUAGE and $CONSOLEFONT in a config file:
191 [ -r /etc/grml/autoconfig ] && . /etc/grml/autoconfig
193 grep -q ' lang=.*-utf8' /proc/cmdline && UTF8='yes' || UTF8=''
195 # check for bootoption which overrides config from /etc/grml/autoconfig:
196 BOOT_LANGUAGE="$(getbootparam lang 2>>$DEBUG)"
197 [ -n "$BOOT_LANGUAGE" ] && LANGUAGE="$BOOT_LANGUAGE"
199 # set default to 'en' in live-cd mode if $LANGUAGE is not yet set:
200 if [ -z "$INSTALLED" ] ; then
201 [ -n "$LANGUAGE" ] || LANGUAGE='en-utf8'
204 # if bootoption lang is used update /etc/default/locale, otherwise *not*!
205 if [ -n "$BOOT_LANGUAGE" ] ; then
206 [ -x /usr/sbin/grml-setlang ] && /usr/sbin/grml-setlang "$LANGUAGE"
210 if [ -z "$CONSOLEFONT" ] ; then
211 if ! checkbootparam "nodefaultfont" >>$DEBUG 2>&1 ; then
212 # [ -n "$UTF8" ] && CONSOLEFONT='LatArCyrHeb-16' || CONSOLEFONT='Lat15-Terminus16'
213 # if [ -r /usr/share/consolefonts/Lat15-Terminus16.psf.gz ] ; then
214 if [ -r /usr/share/consolefonts/Uni3-Terminus16.psf.gz ] ; then
215 CONSOLEFONT='Uni3-Terminus16'
217 ewarn "/usr/share/consolefonts/Uni3-Terminus16.psf.gz not available. Please upgrade package console-terminus." ; eend 1
222 # export it now, so error messages get translated, too
223 if checkgrmlsmall ; then
224 export LANG='C' # grml-small does not provide any further locales
226 [ -r /etc/default/locale ] && . /etc/default/locale
230 # configure keyboard layout, read in already set values first:
231 [ -r /etc/sysconfig/keyboard ] && . /etc/sysconfig/keyboard
233 # now allow keyboard override by boot commandline for later use:
234 KKEYBOARD="$(getbootparam keyboard 2>>$DEBUG)"
235 [ -n "$KKEYBOARD" ] && KEYTABLE="$KKEYBOARD"
236 # notce: de/at is a bad choice, so take de-latin1-nodeadkeys instead:
237 [[ "$KKEYBOARD" == 'de' ]] && KEYTABLE=de-latin1-nodeadkeys
238 [[ "$KKEYBOARD" == 'at' ]] && KEYTABLE=de-latin1-nodeadkeys
240 # modify /etc/sysconfig/keyboard only in live-cd mode:
241 if [ -z "$INSTALLED" ] ; then
243 local LANGUAGE="$BOOT_LANGUAGE"
244 . /etc/grml/language-functions
245 # allow setting xkeyboard explicitly different than console keyboard
246 KXKEYBOARD="$(getbootparam xkeyboard 2>>$DEBUG)"
247 if [ -n "$KXKEYBOARD" ]; then
248 XKEYBOARD="$KXKEYBOARD"
249 KDEKEYBOARD="$KXKEYBOARD"
250 elif [ -n "$KKEYBOARD" ]; then
251 XKEYBOARD="$KKEYBOARD"
252 KDEKEYBOARD="$KKEYBOARD"
255 # duplicate of previous code to make sure /etc/grml/language-functions
256 # does not overwrite our values....
257 # now allow keyboard override by boot commandline for later use:
258 KKEYBOARD="$(getbootparam keyboard 2>>$DEBUG)"
259 [ -n "$KKEYBOARD" ] && KEYTABLE="$KKEYBOARD"
260 # notce: de/at is a bad choice, so take de-latin1-nodeadkeys instead:
261 [[ "$KKEYBOARD" == 'de' ]] && KEYTABLE=de-latin1-nodeadkeys
262 [[ "$KKEYBOARD" == 'at' ]] && KEYTABLE=de-latin1-nodeadkeys
264 # write keyboard related variables to file for later use
265 [ -d /etc/sysconfig ] || mkdir /etc/sysconfig
266 if ! [ -e /etc/sysconfig/keyboard ] ; then
267 echo "KEYTABLE=\"$KEYTABLE\"" > /etc/sysconfig/keyboard
268 echo "XKEYBOARD=\"$XKEYBOARD\"" >> /etc/sysconfig/keyboard
269 echo "KDEKEYBOARD=\"$KDEKEYBOARD\"" >> /etc/sysconfig/keyboard
270 echo "KDEKEYBOARDS=\"$KDEKEYBOARDS\"" >> /etc/sysconfig/keyboard
274 [ -r /etc/sysconfig/keyboard ] && . /etc/sysconfig/keyboard
276 # activate unicode console if running within utf8 environment
277 if [ -r /etc/default/locale ] ; then
278 if grep -q "LANG=.*UTF" /etc/default/locale ; then
279 einfo "Setting up unicode environment."
280 unicode_start 2>>$DEBUG ; eend $?
284 # Set default keyboard before interactive setup
285 if [ -n "$KEYTABLE" ] ; then
286 einfo "Running loadkeys for ${WHITE}${KEYTABLE}${NORMAL} in background"
287 loadkeys -q $KEYTABLE &
291 # we have to set up all consoles, therefore loop it over all ttys:
292 NUM_CONSOLES=$(fgconsole --next-available)
293 NUM_CONSOLES=$(expr ${NUM_CONSOLES} - 1)
294 [ ${NUM_CONSOLES} -eq 1 ] && NUM_CONSOLES=6
295 CUR_CONSOLE=$(fgconsole)
297 if [ -n "$CHARMAP" ] ; then
298 einfo "Running consolechars for ${CHARMAP}"
299 for vc in `seq 0 ${NUM_CONSOLES}` ; do
300 consolechars --tty=/dev/tty${vc} -m ${CHARMAP} ; RC=$?
302 [ -n "$CUR_CONSOLE" ] && chvt $CUR_CONSOLE
306 if checkbootparam noconsolefont ; then
307 ewarn "Skipping setting console font as requested on boot commandline." ; eend 0
309 if [ -n "$CONSOLEFONT" ] ; then
310 einfo "Running consolechars using ${CONSOLEFONT}"
311 for vc in `seq 0 ${NUM_CONSOLES}` ; do
312 consolechars --tty=/dev/tty${vc} -f $CONSOLEFONT ; RC=$?
314 [ -n "$CUR_CONSOLE" ] && chvt $CUR_CONSOLE
325 if checkbootparam hostname ; then
326 HOSTNAME="$(getbootparam 'hostname' 2>>$DEBUG)"
327 einfo "Setting hostname to $HOSTNAME as requested."
328 sed -i "s/^127.0.0.1.*localhost/127.0.0.1 $HOSTNAME localhost/" /etc/hosts
329 hostname $HOSTNAME ; eend $?
331 hostname --file /etc/hostname
336 # fstabuser (needed when running from harddisk with username != grml {{{
338 [ -r /etc/grml/autoconfig ] && . /etc/grml/autoconfig
339 if [ -n "$CONFIG_FSTAB_USER" ] ; then
340 fstabuser="$CONFIG_FSTAB_USER"
342 fstabuser=$(getent passwd 1000 | cut -d: -f1)
344 # if not yet set fall back to default 'grml' user
345 [ -n "$fstabuser" ] || fstabuser='grml'
349 # {{{ Set clock (Local time is more often used than GMT, so it is default)
351 # don't touch the files if running from harddisk:
352 if [ -z "$INSTALLED" ]; then
354 checkbootparam utc >>$DEBUG 2>&1 && UTC="-u"
355 checkbootparam gmt >>$DEBUG 2>&1 && UTC="-u"
356 # hwclock uses the TZ variable
357 [ -r /etc/timezone ] && TZ=$(cat /etc/timezone)
358 [ -n "$TZ" ] || TZ=Europe/Vienna
360 if ! [ -r /dev/rtc ] ; then
361 ewarn "Realtime clock not available, skipping execution of hwclock therefore." ; eend 0
363 ERROR=$(TZ="$TZ" hwclock $UTC -s 2>&1 | head -1) ; RC=$?
364 if [ -n "$ERROR" ] ; then
366 ERROR=$(TZ="$TZ" hwclock $UTC -s --directisa 2>&1 | head -1)
367 if [ -n "$ERROR" ] ; then
368 eerror "Problem running hwclock: $ERROR" ; eend 1
377 # {{{ print kernel info
379 vmware-detect &>/dev/null && VMWARE="inside ${WHITE}VMware/Qemu${NORMAL}"
380 [ -d /proc/xen ] && VMWARE='' # vmware-detect returns '0' when running with a Xen-enabled kernel
381 einfo "Running Linux Kernel $KERNEL $VMWARE" ; eend 0
382 if [ -r /proc/cpuinfo ] ; then
383 if egrep -q '^flags.*(vmx|svm)' /proc/cpuinfo ; then
385 einfo 'CPU(s) featuring virtualization technology detected' ; eend 0
389 if [ -d /proc/xen ] ; then
391 einfo 'Running kernel featuring support for Xen detected' ; eend 0
397 # {{{ vmware specific stuff
399 if checkbootparam novmware ; then
400 ewarn "Skipping running vmware specific stuff as requested on boot commandline." ; eend 0
402 if [ -z "$INSTALLED" ] ; then
403 if vmware-detect || stringinstring "BOOT_IMAGE=vmware " "$CMDLINE" ; then
404 if ! checkbootparam qemu ; then
405 if [ -r /etc/X11/xorg.conf.vmware ] ; then
406 einfo "VMware: Copying /etc/X11/xorg.conf.vmware to /etc/X11/xorg.conf"
407 cp /etc/X11/xorg.conf.vmware /etc/X11/xorg.conf ; eend $?
410 elif [ -r /proc/acpi/battery/BAT0/info -a -r /etc/X11/xorg.conf.virtualbox ] ; then
411 if grep -q 'OEM info: innotek' /proc/acpi/battery/BAT0/info ; then
412 einfo 'Virtual Box: Copying /etc/X11/xorg.conf.virtualbox to /etc/X11/xorg.conf'
413 cp /etc/X11/xorg.conf.virtualbox /etc/X11/xorg.conf ; eend $?
421 # {{{ qemu specific stuff
423 if checkbootparam qemu ; then
424 if [ -r /etc/X11/xorg.conf.example ] ; then
425 einfo "Qemu: Copying /etc/X11/xorg.conf.example to /etc/X11/xorg.conf"
426 cp /etc/X11/xorg.conf.example /etc/X11/xorg.conf ; eend $?
432 # {{{ ld.so.cache + depmod
434 if [ -n "$INSTALLED" ]; then
435 if ! [ -r /etc/grml.first.boot ] ; then
436 einfo "Running from HD for the first time, regenerate ld.so.cache and modules.dep:"
438 # Regenerate ld.so.cache and module dependencies on HD
439 einfo "Running ldconfig" ; ldconfig ; eend $?
440 einfo "Running depmod" ; depmod -a ; eend $?
441 touch /etc/grml.first.boot
451 # don't touch the files if running from harddisk:
452 if [ -z "$INSTALLED" ]; then
453 KTZ="$(getbootparam tz 2>>$DEBUG)"
454 if [ -n "$KTZ" ] ; then
455 einfo "Setting timezone."
456 [ -f "/usr/share/zoneinfo/$KTZ" ] && TZ="$KTZ"
458 cp "/usr/share/zoneinfo/$TZ" /etc/localtime ; eend $?
464 # small computer / nearly no ram {{{
467 RAM=$(/usr/bin/gawk '/MemTotal/{print $2}' /proc/meminfo)
468 # MEM=$(/usr/bin/gawk 'BEGIN{m=0};/MemFree|Cached|SwapFree/{m+=$2};END{print m}' /proc/meminfo)
471 if checkbootparam "small"; then
472 einfo "Information: ${RAM} kB of RAM available." ; eend 0
473 einfo "Bootoption small detected. Activating small system."
474 if [ -r /etc/inittab.small ] ; then
475 mv /etc/inittab /etc/inittab.normal
476 mv /etc/inittab.small /etc/inittab
478 sed -i 's/^9/#&/' /etc/inittab
479 sed -i 's/^10/#&/' /etc/inittab
480 sed -i 's/^11/#&/' /etc/inittab
481 sed -i 's/^12/#&/' /etc/inittab
483 /sbin/telinit q ; eend $?
485 if checkgrmlsmall ; then
486 if [[ $RAM -lt 25000 ]] ; then
487 ewarn "Information: ${RAM} kB of RAM available." ; eend 1
488 ewarn "At least 32MB of RAM should be available for grml-small." ; eend 1
489 ewarn "Use the bootoption small to save some more MB of memory usage." ; eend 0
490 ewarn "Dropping you into a rescue shell. To continue booting exit the shell." ; eend 0
493 einfo "Information: ${RAM} kB of RAM available." ; eend 0
496 if [[ $RAM -lt 58000 ]] ; then
497 ewarn "Information: ${RAM} kB of RAM available." ; eend 1
498 ewarn "At least 64MB of RAM should be available for grml." ; eend 1
499 ewarn "Use the bootoption small to save some more MB of memory usage." ; eend 0
500 ewarn "Dropping you into a rescue shell. To continue booting exit the shell." ; eend 0
503 einfo "Information: ${RAM} kB of RAM available." ; eend 0
511 # skip startup of w3m {{{
513 if checkbootparam "fast"; then
514 ewarn "Bootoption fast detected. Skipping startup of w3m."
515 sed -i 's#^1:.*#1:12345:respawn:/usr/bin/openvt -f -c 1 -w -- /bin/zsh#' /etc/inittab
516 /sbin/telinit q ; eend $?
521 # activate serial console {{{
523 if checkbootparam "console"; then
524 einfo "Bootoption (for serial) console detected."
526 if [ -r /etc/mgetty/mgetty.config ] ; then
527 MODE=$(getbootparam console | awk -F, '{print $2}')
529 [ -n "$MODE" ] || MODE=9600 # default mode
530 einfo "Setting speed in /etc/mgetty/mgetty.config to $MODE bps"
531 sed -i "s/speed [0-9]*/speed $MODE/" /etc/mgetty/mgetty.config ; eend $?
534 einfo "Activating mgetty."
535 sed -i 's/^#T0/T0/' /etc/inittab
536 sed -i 's/^#T1/T1/' /etc/inittab
537 /sbin/telinit q ; eend $?
543 # For burning on IDE-CD-Roms, k3b (and others) check for special permissions {{{
546 for DEVICE in /proc/ide/hd?; do
547 [ "$(cat $DEVICE/media 2>/dev/null)" = "cdrom" ] && CDROMS="$CDROMS /dev/${DEVICE##*/}"
549 [ -n "$CDROMS" ] && { chown root.cdrom $CDROMS; chmod 666 $CDROMS; } 2>/dev/null
553 # {{{ Bring up loopback interface now
555 if [ -z "$INSTALLED" ] ; then
556 if grep -q 'iface lo inet loopback' /etc/network/interfaces 2>/dev/null ; then
557 grep -q lo=lo /etc/network/run/ifstate 2>/dev/null || ifup lo
565 # firewire devices {{{
566 # the raw1394 driver does not yet export info into SYSFS,
567 # so let's create raw1394 device manually
568 # http://www.michael-prokop.at/blog/index.php?p=352
569 config_firewire_dev(){
570 if checkbootparam "nofirewiredev" ; then
571 ewarn "Skipping creating some firewire devices as requested on boot commandline." ; eend 0
573 #if [ "${KERNEL%-*}" == "2.6.11" ] ; then
574 einfo "Creating some firewire devices (fix kernel 2.6-bug)."
575 # cd /dev && MAKEDEV video1394 raw1394
576 [ -r /dev/raw1394 ] || mknod /dev/raw1394 c 171 0
577 [ -r /dev/video1394 ] || mknod -m 666 /dev/video1394 c 171 16
578 # mknod -m 666 /dev/dv1394 c 171 32 # for NTSC
579 [ -r /dev/dv1394 ] || mknod -m 666 /dev/dv1394 c 171 34 # for PAL
580 chown -R root:video /dev/raw1394 /dev/video1394 /dev/dv1394
581 chmod -R 664 /dev/raw1394 /dev/video1394 /dev/dv1394 ; eend $?
587 # {{{ copy passwd-lockfile to ramdisk (fix unionfs-behaviour)
588 # otherwise we will get: passwd: Authentication token lock busy
590 if [ -z "$INSTALLED" ] ; then
598 if [ -n "$TESTCD" ]; then
599 einfo "Checking CD data integrity as requested by '${WHITE}testcd${NORMAL}' boot option."
600 einfo "Reading files and checking against GRML/md5sums, this may take a while..."
603 if [ -n "${LIVECD_PATH}"/GRML ] ; then
604 ( cd "${LIVECD_PATH}"/GRML ; rm -f /tmp/md5sum.log ; md5sum -c md5sums 2>&1 | tee /tmp/md5sum.log ; RC=$? )
606 echo "${RED} *** Error: Could not find md5sum file. ***"
609 if [ "$RC" = "0" ]; then
610 einfo "Everything looks OK" ; eend 0
612 eerror 'Checksum failed for theses files:' ; eend 1
613 egrep -v '(^md5sum:|OK$)' /tmp/md5sum.log
614 eerror 'Data on the grml medium is possibly incomplete/damaged or...'
615 eerror '... RAM of your computer is broken.' ; eend 1
616 einfon "Hit return to continue, or press the reset button to quit."
625 # {{{ hardware detection via discover
627 if checkbootparam "nodisc" ; then
628 ewarn "Skipping hardware detection via discover as requested on boot commandline." ; eend 0
630 if [ -x /sbin/discover ] ; then
631 einfo "Discovering hardware. Trying to load the following modules in background:"
633 einfo "$(discover --data-path=linux/module/name --data-path=linux/modules/options --format="%s %s" --data-version=`uname -r` --enable-bus all | sort -u | xargs echo)"
635 /sbin/discover-modprobe -v 1>>$DEBUG 2>&1 &
638 eerror "Application discover not available. Information: udev should handle hardware recognition." ; eend 0
644 # {{{ hardware detection via hwinfo
646 if checkbootparam hwinfo >>$DEBUG 2>&1; then
647 einfo "Discovering hardware via hwinfo:"
648 MODULES=$(su grml hwinfo | grep "Cmd: \"modprobe" | awk '{print $5}' | sed 's/"//')
649 echo -n " Loading modules: "
650 for i in `echo $MODULES` ; do echo -n $i && modprobe $i ; done
656 # {{{ disable hotplug agents on request
657 config_hotplug_agent(){
658 if checkbootparam "noagent" ; then
659 AGENT="$(getbootparam 'noagent' 2>>$DEBUG)"
660 AGENTLIST=$(echo "$AGENT" | sed 's/,/\\n/g')
661 AGENTNL=$(echo "$AGENT" | sed 's/,/ /g')
662 einfo "Disabling hotplug-agent(s) $AGENTNL"
663 for agent in $(echo -e $AGENTLIST) ; do
664 mv /etc/hotplug/${agent}.rc /etc/hotplug/${agent}.norc
666 [ "$?" == "0" ] ; eend $?
671 # {{{ blacklist of hotplug-modules
672 config_hotplug_blacklist(){
673 if checkbootparam "black" ; then
674 BLACK="$(getbootparam 'black' 2>>$DEBUG)"
675 BLACKLIST=$(echo "$BLACK" | sed 's/,/\\n/g')
676 BLACKNL=$(echo "$BLACK" | sed 's/,/ /g')
677 einfo "Blacklisting $BLACKNL via /etc/hotplug/blacklist.d/hotplug-light"
678 echo -e "$BLACKLIST" >> /etc/hotplug/blacklist.d/hotplug-light
679 echo -e "$BLACKLIST" >> /etc/hotplug/blacklist
687 if checkbootparam "nohotplug" ; then
688 ewarn "Skipping running hotplug as requested on boot commandline." ; eend 0
690 if [ -r /etc/init.d/hotplug ] ; then
691 einfo "Starting hotplug system in background."
692 /etc/init.d/hotplug start 1>>$DEBUG 2>>$DEBUG &
694 elif [ -r /etc/init.d/hotplug-light ] ; then
695 einfo "Starting hotplug-light system in background."
696 /etc/init.d/hotplug-light start 1>>$DEBUG 2>>$DEBUG &
699 ewarn "No hotplug system found. Should be handled by udev. Skipping execution." ; eend 0
705 # {{{ blacklist specific module [ used in /etc/init.d/udev ]
707 if checkbootparam "blacklist" ; then
708 if [ -z "$INSTALLED" ]; then
709 einfo "Bootoption blacklist found."
710 BLACK="$(getbootparam 'blacklist' 2>>$DEBUG)"
711 if [ -n "$BLACK" ] ; then
712 for module in $(echo ${BLACK//,/ }) ; do
713 einfo "Blacklisting module ${module} via /etc/modprobe.d/grml."
714 echo "# begin entry generated by config_blacklist of grml-autoconfig" >> /etc/modprobe.d/grml
715 echo "blacklist $module" >> /etc/modprobe.d/grml
716 echo "alias $module off" >> /etc/modprobe.d/grml
717 echo "# end entry generated by config_blacklist of grml-autoconfig" >> /etc/modprobe.d/grml ; eend $?
720 eerror "No given module for blacklist found. Blacklisting will not work therefore."
723 ewarn "Backlisting via bootoption is not intended for use on harddisk installations." ; eend 1
725 einfo "Please blacklist the module(s) manually using the 'blacklist' script."
734 if [ -d /proc/acpi ]; then
735 if checkbootparam "noacpi"; then
736 ewarn "Skipping ACPI Bios detection as requested via noacpi on boot commandline." ; eend 0
737 elif checkbootparam "nogrmlacpi" ; then
738 ewarn "Skipping ACPI Bios detection as requested via nogrmlacpi on boot commandline." ; eend 0
740 einfo "ACPI Bios found, activating modules (disable via bootoption noacpi / nogrmlacpi): "
743 for a in /lib/modules/$KERNEL/kernel/drivers/acpi/*; do
745 basename="${basename%%.*}"
746 case "$basename" in *_acpi)
747 egrep -qi "${basename%%_acpi}" /proc/acpi/dsdt 2>>$DEBUG || continue ;;
749 modprobe $basename >>$DEBUG 2>&1 && found="yes"
750 local BASE="$BASE $basename"
752 if [ -n "$found" ] ; then
753 einfo "$BASE" ; eend 0
755 ewarn "(none)" ; eend 1
757 if ! ps x | grep -q /usr/sbin/acpid ; then
758 if ! [ -r /var/run/dbus/pid ] ; then
759 einfo "Starting acpi daemon."
760 /etc/init.d/acpid start 1>>$DEBUG 2>&1 ; eend $?
762 eerror "acpid error: it seems you are running d-bus/hal, but acpid needs to be started before d-bus."
763 eerror "Solution: please activate acpid via /etc/runlevel.conf"
767 ewarn "acpi daemon already running."
774 if checkbootparam "noapm"; then
775 ewarn "Skipping APM Bios detection as requested on boot commandline." ; eend 0
777 modprobe apm power_off=1 >>$DEBUG 2>&1
778 if [ "$?" = "0" ] ; then
779 if [ -x /etc/init.d/apmd ] ;then
780 einfo "APM Bios found, enabling power management functions."
781 /etc/init.d/apmd start ; eend $?
784 eerror "Loading apm module failed." ; eend 1
791 # {{{ PCMCIA Check/Setup
792 # This needs to be done before other modules are being loaded (by hwsetup)
794 if checkbootparam "nopcmcia"; then
795 ewarn "Skipping PCMCIA detection as requested on boot commandline." ; eend 0
797 if /usr/sbin/laptop-detect ; then
798 einfo "Detected Laptop - checking for PCMCIA." && eend 0
799 modprobe pcmcia_core >>$DEBUG 2>&1
800 # Try Cardbus or normal PCMCIA socket drivers
801 modprobe yenta_socket >>$DEBUG 2>&1 || modprobe i82365 >>$DEBUG 2>&1 || modprobe pd6729 >>$DEBUG 2>&1 || modprobe tcic >>$DEBUG 2>&1
802 if [ "$?" = "0" ]; then
803 modprobe ds >>$DEBUG 2>&1
804 if [ -d /proc/bus/pccard ] ; then
805 if [ -x /sbin/cardmgr ] ; then
806 einfo "PCMCIA found, starting cardmgr."
807 cardmgr >>$DEBUG 2>&1 && sleep 6 && eend 0
809 eerror "No cardmgr found. Make sure package pcmciautils is installed, it should handle it instead." ; eend 1
818 # {{{ run software synthesizer via speakup
820 if checkbootparam swspeak ; then
821 if [ -d /proc/speakup/ ] ; then
822 einfo "Bootoption swspeak found. Kernel supports speakup." ; eend 0
824 if [ -x /etc/init.d/speech-dispatcher ] ; then
825 einfo "Starting speech-dispatcher."
826 /etc/init.d/speech-dispatcher start 1>>DEBUG ; eend $?
827 einfo "Activating sftsyn in Kernel."
828 echo sftsyn >/proc/speakup/synth_name ; eend $?
829 einfo "Just run swspeak if you want to use software synthesizer via speakup."
830 flite -o play -t "Finished activating software speakup. Just run swspeak when booting finished."
832 eerror "speech-dispatcher not available. swspeak will not work without it." ; eend 1
833 flite -o play -t "speech-dispatcher not available. speakup will not work without it."
837 eerror "Kernel does not seem to support speakup. Skipping swspeak." ; eend 1
838 flite -o play -t "Kernel does not seem to support speakup. Sorry."
844 # {{{ Check for blind option or brltty
847 checkbootparam "blind" && BLIND="yes"
848 BRLTTY="$(getbootparam brltty 2>>$DEBUG)"
850 if [ -n "$BLIND" -o -n "$BRLTTY" ]; then
851 if [ -x /sbin/brltty ]; then
852 # Blind option detected, start brltty now.
853 # modprobe serial_core parport_serial generic_serial && echo "done"
858 if [ -n "$BRLTTY" ]; then
860 BRLTYPE="${BRLTTY%%,*}"
862 if [ -n "$R" -a "$R" != "$BRLTTY" ]; then
864 BRLDEV="${BRLTTY%%,*}"
866 if [ -n "$R" -a "$R" != "$BRLTTY" ]; then
868 BRLTEXT="${BRLTTY%%,*}"
873 [ -n "$BRLTYPE" ] && CMD="$CMD -b $BRLTYPE"
874 [ -n "$BRLDEV" ] && CMD="$CMD -d $BRLDEV"
875 [ -n "$BRLTEXT" ] && CMD="$CMD -t $BRLTEXT"
876 einfo "Starting braille-display manager."
879 sleep 2 && BLINDSOUND="yes"
886 # {{{ Interactive configuration
887 config_interactive(){
888 ewarn "config_interactive is deprecated nowadays."
889 ewarn "Please set CONFIG_INTERACTIVE='no' in /etc/grml/autoconfig" ; eend 0
895 if checkbootparam forceagp ; then
896 # Probe for AGP. Hope this can fail safely
897 stringinfile "AGP" "/proc/pci" 2>>$DEBUG && { modprobe agpgart || modprobe agpgart agp_try_unsupported=1; } >>$DEBUG 2>&1 && einfo "AGP bridge detected." ; eend 0
903 config_automounter(){
904 if checkbootparam automounter ; then
905 RUNLEVEL="$(runlevel)"
907 [ -x /etc/init.d/autofs ] && [ "$RUNLEVEL" != "N 1" ] && [ "$RUNLEVEL" != "N S" ] && AUTOMOUNTER="yes"
912 if [ -n "$AUTOMOUNTER" ]; then
913 [ -d "/mnt/$d" -a ! -L "/mnt/$d" ] && rmdir /mnt/$d
914 [ -d "/mnt/auto/$d" ] || mkdir -p "/mnt/auto/$d"
915 [ -L "/mnt/$d" ] || ln -s "/mnt/auto/$d" "/mnt/$d"
916 anew="$d -fstype=auto,$2 :$i"
917 stringinfile "$anew" "/etc/auto.mnt" || echo "$anew" >> /etc/auto.mnt
918 AUTOMOUNTS="$AUTOMOUNTS $d"
919 new="$1 /mnt/auto/$d auto users,noauto,exec,$2 0 0"
921 [ -d /mnt/$d ] && mkdir -p /mnt/$d
922 new="$1 /mnt/$d auto users,noauto,exec,$2 0 0"
924 stringinfile "$new" "/etc/fstab" || echo "$new" >> /etc/fstab
927 AUTOMOUNTS="floppy cdrom"
928 # Add new devices to /etc/fstab and /etc/auto.mnt
929 for i in /dev/cdrom?*; do
931 addautomount "$i" "ro"
936 if [ -n "$AUTOMOUNTER" ]; then
937 # Check for floppy dir, reinstall with automounter
938 [ -d /mnt/floppy -a ! -L /mnt/floppy ] && rmdir /mnt/floppy
939 [ -d /mnt/auto/floppy ] || mkdir -p /mnt/auto/floppy
940 [ -L /mnt/floppy ] || ln -s /mnt/auto/floppy /mnt/floppy
941 [ -d /mnt/cdrom -a ! -L /mnt/cdrom ] && rmdir /mnt/cdrom
942 [ -d /mnt/auto/cdrom ] || mkdir -p /mnt/auto/cdrom
943 [ -L /mnt/cdrom ] || ln -s /mnt/auto/cdrom /mnt/cdrom
945 # Replace paths from bootfloppy
946 sed 's|/mnt/cdrom|/mnt/auto/cdrom|g;s|/mnt/floppy|/mnt/auto/floppy|g' /etc/fstab > /etc/fstab.new
947 mv -f /etc/fstab.new /etc/fstab
948 # Start automounter now
949 einfo "Starting automounter for ${AUTOMOUNTS}."
950 /etc/init.d/autofs start >>$DEBUG ; eend $?
955 # {{{ Collect partitions from /proc/partitions first for enabling DMA
959 while read major minor blocks partition relax; do
960 partition="${partition##*/}"
961 [ -z "$partition" -o ! -e "/dev/$partition" ] && continue
963 hd?) IDEDISKS="$IDEDISKS $partition";; # IDE Harddisk, entire disk
964 sd?) ;; # SCSI Harddisk, entire disk
965 # [hs]d*) partitions="$partitions /dev/$partition";; # IDE or SCSI disk partition
966 [hs]d*|ub*) partitions="$partitions /dev/$partition";; # IDE, USB or SCSI disk partition
969 $(awk 'BEGIN{old="__start"}{if($0==old){exit}else{old=$0;if($4&&$4!="name"){print $0}}}' /proc/partitions)
972 check_partitions 1>/dev/null 2>&1 # avoid output "check_partitions:3: read-only file system"
975 # {{{ Enable DMA for all IDE drives now if not disabled
976 # Notice: Already done by linuxrc, but make sure it's done also on harddisk-installed systems
978 if checkbootparam "nodma"; then
979 ewarn "Skipping DMA accelleration as requested on boot commandline." ; eend 0
981 for d in $(cd /proc/ide 2>>$DEBUG && echo hd[a-z]); do
982 if test -d /proc/ide/$d; then
983 if egrep -q 'using_dma[ \t]+0' /proc/ide/$d/settings 2>>$DEBUG; then
984 MODEL="$(cat /proc/ide/$d/model 2>>$DEBUG)"
985 test -z "$MODEL" && MODEL="[GENERIC IDE DEVICE]"
986 einfo "Enabling DMA acceleration for: ${WHITE}$d ${YELLOW}[${MODEL}]${NORMAL}"
987 echo "using_dma:1" >/proc/ide/$d/settings
996 # {{{ Start creating /etc/fstab with HD partitions and USB SCSI devices now
999 NOSWAP="yes" # we do not use swap by default!
1000 if checkbootparam "swap" || checkbootparam "anyswap" ; then
1002 checkbootparam "anyswap" && export ANYSWAP='yes' || export ANYSWAP=""
1005 if checkbootparam "nofstab" || checkbootparam "forensic" ; then
1006 ewarn "Skipping /etc/fstab creation as requested on boot commandline." ; eend 0
1008 einfo "Scanning for harddisk partitions and creating /etc/fstab. (Disable this via boot option: nofstab)"
1009 iszsh && setopt nonomatch
1010 if [ -x /usr/sbin/rebuildfstab ] ; then
1011 config_userfstab || fstabuser=grml
1012 /usr/sbin/rebuildfstab -r -u $fstabuser -g $fstabuser ; eend $?
1014 ewarn "Command rebuildfstab not found. Install package grml-rebuildfstab." ; eend 1
1016 fi # checkbootparam nofstab/forensic
1018 # Scan for swap, config, homedir - but only in live-mode
1019 if [ -z "$INSTALLED" ] ; then
1020 [ -z "$NOSWAP" ] && einfo "Searching for swap partition(s) as requested."
1023 HOMEDIR="$(getbootparam home)"
1024 if [ -n "$partitions" ]; then
1025 while read p m f relax; do
1026 case "$p" in *fd0*|*proc*|*sys*|*\#*) continue;; esac
1027 partoptions="users,exec"
1029 # it's a swap partition?
1032 if [ -n "$NOSWAP" ]; then
1033 ewarn "Ignoring swap partition ${WHITE}$p${NORMAL}. (Force usage via boot option 'swap', or execute grml-swapon)"
1036 case "$(dd if=$p bs=1 count=6 skip=4086 2>/dev/null)" in
1037 S1SUSP|S2SUSP|pmdisk|[zZ]*)
1038 if [ -n "$ANYSWAP" ] ; then
1039 einfo "Using swap partition ${WHITE}${p}${NORMAL} [bootoption anyswap found]."
1040 swapon $p 2>>$DEBUG ; eend $?
1042 ewarn "Suspend signature on ${WHITE}${p}${NORMAL} found, not using as swap. (Force usage via boot option: anyswap)"
1046 if [[ "$p" == LABEL* ]] ; then
1047 p=$(blkid -t $p | awk -F: '{print $1}')
1049 if grep -q $p /proc/swaps ; then
1050 ewarn "Not using swap partition ${WHITE}${p}${NORMAL} as it is already in use." ; eend 0
1052 if [ -b "$p" ] ; then
1053 einfo "Using swap partition ${WHITE}${p}${NORMAL}."
1054 swapon $p 2>>$DEBUG ; eend $?
1056 ewarn "$p is not a valid block device - not using it therefore." ; eend 0
1065 esac # it's a swap partition?
1070 vfat|msdos|ntfs) MOUNTOPTS="$MOUNTOPTS,uid=${fstabuser},gid=${fstabuser}" ;;
1071 ext2|ext3|reiserfs|jfs|reiser4|xfs) MOUNTOPTS="$MOUNTOPTS,noatime" ;;
1073 # *) NONEFOUND='1'; continue ;;
1077 if [ -z "$NOSWAP" ] ; then
1078 mount -o "$MOUNTOPTS" -t $f $p $m 2>>$DEBUG && MOUNTED=1 || continue
1079 # Activate swapfile, if exists
1080 SWAPFILE="$(/bin/ls -1d $m/[Gg][Rr][Mm][Ll].[Ss][Ww][Pp] 2>/dev/null)"
1082 if [ -z "$NOSWAP" -a -n "$SWAPFILE" -a -f "$SWAPFILE" ]; then
1083 mount -o remount,rw $m && MOUNTED=1
1084 if swapon "$SWAPFILE" 2>>$DEBUG ; then
1086 einfo "Using GRML swapfile ${WHITE}${SWAPFILE}${NORMAL}."
1088 fnew="$SWAPFILE swap swap defaults 0 0"
1089 stringinfile "$fnew" "/etc/fstab" || echo "$fnew" >> /etc/fstab
1090 GRML_SWP="$GRML_SWP $SWAPFILE"
1093 mount -o remount,ro $m 2>>$DEBUG && MOUNTED=1
1096 # use a image as home
1097 IMAGE="$(/bin/ls -1d $m/[Gg][Rr][Mm][Ll].[Ii][Mm][Gg] 2>/dev/null)"
1098 if [ -z "$GRML_IMG" -a -n "$IMAGE" -a -f "$IMAGE" ]; then
1099 if [ -n "$HOMEDIR" ]; then
1100 if [ "$HOMEDIR" != "scan" -a "$HOMEDIR" != "$IMAGE" -a "$HOMEDIR" != "${IMAGE%/*.*}" ]; then
1104 if type -a grml-image >/dev/null 2>&1 && grml-image "$IMAGE" </dev/console >/dev/console 2>&1; then
1106 mount -o remount,ro $m 2>>$DEBUG && MOUNTED=1
1111 # Umount, if not in use
1112 [ -n "$MOUNTED" ] && umount -r $m 2>/dev/null
1124 if [ -n "$MOUSE_DEVICE" ] ; then
1125 einfo "Detecting mouse: ${MOUSE_FULLNAME} at ${MOUSE_DEVICE}" ; eend $?
1130 # {{{ IPv6 configuration
1131 # Load IPv6 kernel module and print IP adresses
1133 if checkbootparam "ipv6"; then
1134 einfo "Enabling IPv6 as requested on boot commandline (sleeping for 2 seconds)"
1136 # we probably need some time until stateless autoconfiguration has happened
1138 NETDEVICES="$(awk -F: '/eth.:|tr.:|wlan.:/{print $1}' /proc/net/dev 2>>$DEBUG)"
1139 for DEVICE in `echo "$NETDEVICES"`; do
1142 ADDRESSES="$(ifconfig $DEVICE | awk '/.*inet6 addr:.*/{print $3}')"
1143 COUNT="$(ifconfig $DEVICE | awk '/.*inet6 addr:.*/{ sum += 1};END {print sum }')"
1145 for ADDR in `echo "$ADDRESSES"` ; do
1148 if [ "$COUNT" -eq "0" ] ; then
1149 einfo "(none)" ; eend 1
1159 # {{{ Fat-Client-Version: DHCP Broadcast for IP address
1161 if checkbootparam "nodhcp"; then
1162 ewarn "Skipping DHCP broadcast/network detection as requested on boot commandline." ; eend 0
1164 NETDEVICES="$(awk -F: '/eth.:|tr.:|wlan.:/{print $1}' /proc/net/dev 2>>$DEBUG)"
1165 rm -rf /etc/network/status ; mkdir -p /etc/network/status
1166 for DEVICE in `echo "$NETDEVICES"` ; do
1167 einfo "Network device ${WHITE}${DEVICE}${NORMAL} detected, DHCP broadcasting for IP. (Backgrounding)"
1169 ifconfig $DEVICE up >>$DEBUG 2>&1
1170 ( pump -i $DEVICE >>$DEBUG 2>&1 && echo finished_running_pump > /etc/network/status/$DEVICE ) &
1175 if [ -n "$INSTALLED" ] ; then
1176 ewarn 'If you want to disable automatic DHCP requests set CONFIG_DHCP=no in /etc/grml/autoconfig.'
1183 # {{{ helper functions
1186 # search all partitions for a file in the root directory
1187 for i in /mnt/[sh]d[a-z] /mnt/[sh]d[a-z][1-9] /mnt/[sh]d[a-z][1-9]?*; do
1188 # See if it's already mounted
1189 [ -f "$i/$1" ] && { echo "$i/$1"; return 0; }
1190 if [ -d "$i" ] && mount -r "$i" 2>>$DEBUG; then
1191 [ -f "$i/$1" ] && FOUND="$i/$1"
1192 umount -l "$i" 2>>$DEBUG
1193 [ -n "$FOUND" ] && { echo "$FOUND"; return 0; }
1200 case "$(file -s $1)" in
1201 *[Ff][Aa][Tt]*|*[Xx]86*) echo "vfat"; return 0;;
1202 *[Rr][Ee][Ii][Ss][Ee][Rr]*) echo "reiserfs"; return 0;;
1203 *[Xx][Ff][Ss]*) echo "xfs"; return 0;;
1204 *[Ee][Xx][Tt]3*) echo "ext3"; return 0;;
1205 *[Ee][Xx][Tt]2*) echo "ext2"; return 0;;
1206 *data*) echo "invalid"; return 0;;
1207 *) echo "auto"; return 0;;
1211 # Try to mount this filesystem read-only, without or with encryption
1213 # Check if already mounted
1214 case "$(cat /proc/mounts)" in *\ $2\ *) return 0;; esac
1215 # Apparently, mount-aes DOES autodetect AES loopback files.
1216 [ -b "$1" ] && { mount -t auto -o ro "$1" "$2" 2>>$DEBUG; RC="$?"; }
1217 # We need to mount crypto-loop files with initial rw support
1218 [ -f "$1" ] && { mount -t auto -o loop,rw "$1" "$2" 2>>$DEBUG; RC="$?"; }
1220 [ "$RC" = "0" ] && return 0
1222 einfo "Filesystem not autodetected, trying to mount $1 with AES256 encryption."
1224 while [ "$a" != "n" -a "$a" != "N" ]; do
1225 # We need to mount crypto-loop files with initial rw support
1226 mount -t auto -o loop,rw,encryption=AES256 "$1" "$2" && return 0
1227 echo -n "${RED}Mount failed, retry? [Y/n] ${NORMAL}"
1228 # Problem with ioctl() from getpasswd()?
1238 if checkbootparam "nocpu"; then
1239 ewarn "Skipping CPU detection as requested on boot commandline." ; eend 0
1241 # check module dependencies
1243 if [ -e /lib64 ] ; then
1244 [ -e /lib/modules/${KERNEL}/kernel/arch/x86_64/kernel/cpufreq ] || return 1
1246 [ -e /lib/modules/${KERNEL}/kernel/arch/i386/kernel/cpu/cpufreq -o ! -e /lib/modules/${KERNEL}/kernel/drivers/cpufreq ] || return 1
1250 if [[ `grep -c processor /proc/cpuinfo` -gt 1 ]] ; then
1251 einfo "Detecting CPU:"
1252 CPU=$(awk -F: '/^processor/{printf " Processor"$2" is"};/^model name/{printf $2};/^vendor_id/{printf vendor};/^cpu MHz/{printf " %dMHz",int($2)};/^cache size/{printf ","$2" Cache"};/^$/{print ""}' /proc/cpuinfo 2>>$DEBUG)
1253 echo $CPU | sed 's/ \{1,\}/ /g'
1256 einfo "Detecting CPU: `awk -F: '/^processor/{printf " Processor"$2" is"};/^model name/{printf $2};/^vendor_id/{printf vendor};/^cpu MHz/{printf " %dMHz",int($2)};/^cache size/{printf ","$2" Cache"};/^$/{print ""}' /proc/cpuinfo 2>>$DEBUG` " ; eend 0
1259 # Disclaimer: sorry for the tons of if/then/else... but this makes sure we use:
1260 # * it only if we have the according kernel modules available
1261 # * cpufreq only on laptops (check via /usr/sbin/laptop-detect) and not inside Virtual Box
1262 # * current version of /etc/init.d/loadcpufreq from Debian (to stay in sync)
1263 # -> parse output of the initscript and output it according to our look'n'feel
1264 # * our own cpufreq-detect.sh if /etc/init.d/loadcpufreq isn't present
1265 if ! cpufreq_check ; then
1266 ewarn "Skipping cpufreq setup as module dependencies are not fulfilled." ; eend 1
1268 if /usr/sbin/laptop-detect 1>/dev/null 2>&1 ; then
1269 # Virtual Box supports ACPI and laptop-detect returns with '0', so check for it:
1270 if [ -r /proc/acpi/battery/BAT0/info ] ; then
1271 if grep -q 'OEM info: innotek' /proc/acpi/battery/BAT0/info ; then
1272 einfo 'Virtual Box detected, skipping cpufreq setup.' ; eend 0
1276 einfo "Detected Laptop - trying to use cpu frequency scaling:"
1278 if [ -x /etc/init.d/loadcpufreq ] ; then
1279 SKIP_CPU_GOVERNOR=''
1280 LOADCPUFREQ=$(mktemp)
1281 /etc/init.d/loadcpufreq start >"$LOADCPUFREQ" 2>&1 ; RC=$?
1282 if grep -q FATAL "$LOADCPUFREQ" ; then
1288 for line in $(grep FATAL "$LOADCPUFREQ" | sed 's/.*FATAL: //; s/ (.*)//') ; do
1289 eerror "$line" ; eend $RC
1293 elif grep -q done "$LOADCPUFREQ" ; then
1294 MODULE=$(grep done "$LOADCPUFREQ" | sed 's/.*done (\(.*\))./\1/')
1295 if [ -n "$MODULE" -a "$MODULE" != none ]; then
1296 einfo "Loading cpufreq kernel module $MODULE" ; eend 0
1298 ewarn "Could not find an appropriate kernel module for cpu frequency scaling." ; eend 1
1302 elif [ -r /usr/bin/cpufreq-detect.sh ] ; then
1303 . /usr/bin/cpufreq-detect.sh
1304 if [ -n "$MODULE" -a "$MODULE" != none ]; then
1305 einfo "Loading modules ${MODULE}"
1306 modprobe "$MODULE" 1>>$DEBUG || modprobe "$MODULE_FALLBACK" 1>>$DEBUG
1308 if [[ $RC == 0 ]]; then
1315 ewarn "Could not detect an appropriate CPU for use with cpu frequency scaling - skipping." && eend 1
1319 if [ -z "$SKIP_CPU_GOVERNOR" ] ; then
1320 einfo "Loading cpufreq_ondemand, setting ondemand governor"
1321 if modprobe cpufreq_ondemand ; RC=$? ; then
1322 for file in $(find /sys/devices/system/cpu/ -name scaling_governor 2>/dev/null) ; do
1323 echo ondemand > $file
1333 fi # checkbootparam nocpu
1337 # {{{ autostart of ssh
1339 if checkbootparam ssh ; then
1340 SSH_PASSWD="$(getbootparam 'ssh' 2>>$DEBUG)"
1341 einfo "Bootoption passwd found."
1342 if [ -n "$SSH_PASSWD" ] ; then
1343 echo "grml:$SSH_PASSWD" | chpasswd -m
1344 einfo "Starting secure shell server in background."
1345 /etc/init.d/rmnologin start 1>>$DEBUG 2>>$DEBUG
1346 /etc/init.d/ssh start 1>>$DEBUG 2>>$DEBUG &
1349 eerror "No given password for ssh found. Autostart of SSH will not work." ; eend 1
1352 ewarn "Warning: please change the password for user grml set via bootparameter as soon as possible!"
1358 # {{{ set password for user grml
1360 if checkbootparam passwd >>$DEBUG 2>&1; then
1361 einfo "Bootoption passwd found."
1362 PASSWD="$(getbootparam 'passwd' 2>>$DEBUG)"
1363 if [ -n "$PASSWD" ] ; then
1364 echo "grml:$PASSWD" | chpasswd -m ; eend $?
1366 eerror "No given password for ssh found. Autostart of SSH will not work." ; eend 1
1369 ewarn "Warning: please change the password for user grml set via bootparameter as soon as possible!"
1375 # {{{ Check for persistent homedir option and eventually mount /home from there, or use a loopback file.
1377 if checkbootparam home ; then
1378 HOMEDIR="$(getbootparam home)"
1382 if [ -n "$HOMEDIR" ]; then
1383 einfo "Bootoption home detected." && eend 0
1386 MYHOMEDEVICE="${HOMEDIR##/dev/}"
1387 MYHOMEDEVICE="/dev/${MYHOMEDEVICE%%/*}"
1388 MYHOMEMOUNTPOINT="/mnt/${MYHOMEDEVICE##/dev/}"
1389 MYHOMEDIR="/mnt/${HOMEDIR##/dev/}"
1392 MYHOMEDEVICE="${HOMEDIR##/mnt/}"
1393 MYHOMEDEVICE="/dev/${MYHOMEDEVICE%%/*}"
1394 MYHOMEMOUNTPOINT="/mnt/${MYHOMEDEVICE##/dev/}"
1395 MYHOMEDIR="$HOMEDIR"
1397 [Aa][Uu][Tt][Oo]|[Ss][Cc][Aa][Nn]|[Ff][Ii][Nn][Dd])
1398 MYHOMEDIR="$(findfile grml.img)"
1399 MYHOMEDEVICE="${MYHOMEDIR##/mnt/}"
1400 MYHOMEDEVICE="/dev/${MYHOMEDEVICE%%/*}"
1401 MYHOMEMOUNTPOINT="/mnt/${MYHOMEDEVICE##/dev/}"
1404 eerror "Invalid home= option '$HOMEDIR' specified (must start with /dev/ or /mnt/ or 'scan')." ; eend 1
1405 eerror "Option ignored." ; eend 1
1410 if [ -n "$MYHOMEDIR" ]; then
1411 if trymount "$MYHOMEDEVICE" "$MYHOMEMOUNTPOINT"; then
1412 [ -f "$MYHOMEMOUNTPOINT/grml.img" ] && MYHOMEDIR="$MYHOMEMOUNTPOINT/grml.img"
1413 while read device mountpoint fs relax; do
1414 case "$mountpoint" in *$MYHOMEMOUNTPOINT*)
1417 umount "$MYHOMEMOUNTPOINT"; eerror "Error: will not mount NTFS filesystem on $MYHOMEDEVICE read/write!" ; eend 1
1421 # Note: This currently won't work with encrypted partitions
1422 umount "$MYHOMEMOUNTPOINT"; mount -t vfat -o rw,uid=grml,gid=grml,umask=002 "$MYHOMEDEVICE" "$MYHOMEMOUNTPOINT"
1423 if [ ! -f "$MYHOMEDIR" ]; then
1424 ewarn "WARNING: FAT32 is not a good filesystem option for /home/grml (missing socket/symlink support)."
1425 ewarn "WARNING: Better use an ext2 loopback file on this device, and boot with home=$MYHOMEDEVICE/grml.img."
1430 if mount -o remount,rw "$MYHOMEMOUNTPOINT"; then
1431 einfo "Mounting ${WHITE}$MYHOMEDIR${NORMAL} as ${WHITE}/home/grml${NORMAL}."
1432 if [ -f "$MYHOMEDIR" ]; then
1433 # It's a loopback file, mount it over the /home/grml directory
1434 trymount "$MYHOMEDIR" /home/grml
1436 [ "$RC" = "0" ] && ERROR="$(mount -o remount,rw /home/grml 2>&1)"
1440 ERROR="$(mount --bind "$MYHOMEDIR" /home/grml 2>&1)"
1444 [ "$RC" = "0" ] && eend 0 || ( eerror "${ERROR}" ; eend 1 )
1446 fi # mount -o remount,rw,...
1449 esac # case "$mountpoint" in *$MYHOMEMOUNTPOINT*)
1453 fi # if trymount ...
1455 fi # checkbootparam home
1459 # {{{ Check for scripts on CD-ROM
1460 config_cdrom_scripts(){
1461 if checkbootparam "script"; then
1462 for script in "${LIVECD_PATH}"/scripts/* ; do
1463 einfo " grml script found on CD, executing ${WHITE}${script}${NORMAL}."
1472 if ! [ -x /usr/bin/aumix ] ; then
1473 eerror "aumix binary not available. Can not set sound volumes therefore." ; eend 1
1476 if ! [ -r /proc/asound/cards ] ; then
1477 ewarn "No soundcard present, skipping mixer settings therefore." ; eend 0
1481 if checkbootparam vol ; then
1482 VOL="$(getbootparam 'vol' 2>>$DEBUG)"
1483 if [ -z "$VOL" ] ; then
1484 eerror "Bootoption vol found but no volume level/parameter given. Using defaults." ; eend 1
1491 if checkbootparam nosound ; then
1492 einfo "Muting sound devices on request."
1493 # some IBM notebooks require the following stuff:
1494 if [ -x /usr/bin/amixer ] ; then
1495 if amixer get Front 1>/dev/null 2>>$DEBUG ; then
1496 amixer set Front unmute 1>/dev/null
1497 amixer set Front 0% 1>/dev/null
1500 ERROR=$(aumix -w 0 -v 0 -p 0 -m 0 2>&1) ; RC=$?
1501 if [ -n "$ERROR" ] ; then
1503 eerror "Problem muting sound devices: $ERROR"
1507 elif [ -z "$INSTALLED" ]; then
1508 einfo "Setting mixer volumes to level ${WHITE}${VOL}${NORMAL}."
1509 # some IBM notebooks require the following stuff:
1510 if [ -x /usr/bin/amixer ] ; then
1511 if amixer get Front 1>/dev/null 2>>$DEBUG ; then
1512 amixer set Front unmute 1>/dev/null
1513 amixer set Front ${VOL}% 1>/dev/null
1516 # by default assume '0' as volume for microphone:
1517 if checkbootparam micvol ; then
1518 MICVOL="$(getbootparam 'micvol' 2>>$DEBUG)"
1523 # finally set the volumes:
1524 ERROR=$(aumix -w $VOL -v $VOL -p $VOL -m $MICVOL 2>&1) ; RC=$?
1525 if [ -n "$ERROR" ] ; then
1527 eerror "Problem setting mixer volumes: $ERROR (no soundcard?)"
1537 # {{{ modem detection
1539 if checkbootparam "nomodem"; then
1540 ewarn "Skipping check for AC97 modem controller as requested on boot commandline." ; eend 0
1542 if [ -x /etc/init.d/sl-modem-daemon ] ; then
1543 if lspci | grep Intel | grep -q "AC'97 Modem Controller" ; then
1544 einfo "AC97 modem controller detected. Start it running 'Start sl-modem-daemon'."
1552 # {{{ keyboard add-ons
1553 config_setkeycodes(){
1554 if checkbootparam "setkeycodes" ; then
1555 einfo "Setting keycodes as requested via bootparameter 'setkeycodes'."
1556 # MS MM keyboard add-on
1558 setkeycodes e001 126 &>/dev/null
1559 setkeycodes e059 127 &>/dev/null
1561 setkeycodes e03b 59 &>/dev/null
1562 setkeycodes e008 60 &>/dev/null
1563 setkeycodes e007 61 &>/dev/null
1564 setkeycodes e03e 62 &>/dev/null
1565 setkeycodes e03f 63 &>/dev/null
1566 setkeycodes e040 64 &>/dev/null
1567 setkeycodes e041 65 &>/dev/null
1568 setkeycodes e042 66 &>/dev/null
1569 setkeycodes e043 67 &>/dev/null
1570 setkeycodes e023 68 &>/dev/null
1571 setkeycodes e057 87 &>/dev/null
1572 setkeycodes e058 88 &>/dev/null
1574 setkeycodes e00a 89 e008 90 &>/dev/null
1581 config_wondershaper(){
1582 if checkbootparam "wondershaper" ; then
1583 WONDER="$(getbootparam wondershaper 2>>$DEBUG)"
1588 if [ -n "$WONDER" ]; then
1590 DEVICE="${WONDER%%,*}"
1592 if [ -n "$R" -a "$R" != "$WONDER" ]; then
1594 DOWNSTREAM="${WONDER%%,*}"
1596 if [ -n "$R" -a "$R" != "$WONDER" ]; then
1598 UPSTREAM="${WONDER%%,*}"
1603 [ -n "$DEVICE" ] && CMD="$CMD $DEVICE"
1604 [ -n "$DOWNSTREAM" ] && CMD="$CMD $DOWNSTREAM"
1605 [ -n "$UPSTREAM" ] && CMD="$CMD $UPSTREAM"
1606 einfo "Starting wondershaper (${CMD}) in background."
1607 ( sh -c $CMD & ) && eend 0
1614 if checkbootparam "nosyslog"; then
1615 ewarn "Not starting syslog daemon as requested on boot commandline." ; eend 0
1618 [ -x /etc/init.d/syslog-ng ] && SYSLOGD='syslog-ng'
1619 [ -x /etc/init.d/rsyslog ] && SYSLOGD='rsyslog'
1620 [ -x /etc/init.d/dsyslog ] && SYSLOGD='dsyslog'
1621 [ -x /etc/init.d/sysklogd ] && SYSLOGD='sysklogd'
1622 [ -x /etc/init.d/inetutils-syslogd ] && SYSLOGD='inetutils-syslogd'
1624 if [ -z "$SYSLOGD" ] ; then
1625 eerror "No syslog daemon found." ; eend 1
1627 einfo "Starting $SYSLOGD in background."
1628 /etc/init.d/$SYSLOGD start 1>>$DEBUG &
1637 if checkbootparam "nogpm"; then
1638 ewarn "Not starting GPM as requested on boot commandline." ; eend 0
1640 einfo "Starting gpm in background."
1641 # /etc/init.d/gpm start 1>>$DEBUG &
1642 ( while [ ! -e /dev/psaux ]; do sleep 5; done; /etc/init.d/gpm start 1>>$DEBUG ) &
1650 if checkbootparam "services" ; then
1651 SERVICE="$(getbootparam services 2>>$DEBUG)"
1652 SERVICELIST=$(echo "$SERVICE" | sed 's/,/\\n/g')
1653 SERVICENL=$(echo "$SERVICE" | sed 's/,/ /g')
1654 einfo "Starting service(s) ${SERVICENL} in background."
1655 for service in $(echo -e $SERVICELIST) ; do
1656 /etc/init.d/${service} start 1>>$DEBUG &
1658 [ "$?" == "0" ] ; eend $?
1665 if checkbootparam netconfig ; then
1666 CONFIG="$(getbootparam 'netconfig' 2>>$DEBUG)"
1667 CONFIGFILE='/tmp/netconfig.grml'
1670 wget --timeout=10 --dns-timeout=10 --connect-timeout=10 \
1671 --read-timeout=10 $CONFIG -O $CONFIGFILE && return 0 || return 1
1673 einfo "Trying to get ${WHITE}${CONFIG}${NORMAL}"
1675 while ! getconfig && [[ "$counter" != 0 ]] ; do
1676 echo -n "Sleeping for 5 seconds and trying to get config again... "
1677 counter=$(( counter-1 ))
1678 echo "$counter tries left" ; sleep 1
1680 if [ -r "$CONFIGFILE" ] ; then
1681 einfo "Downloading was successfull." ; eend 0
1682 einfo "md5sum of ${WHITE}${CONFIG}${NORMAL}: "
1683 md5sum $CONFIGFILE ; eend 0
1684 cd / && einfo "Unpacking ${WHITE}${CONFIGFILE}${NORMAL}:" && /usr/bin/unp $CONFIGFILE $EXTRACTOPTIONS ; eend $?
1686 einfo "Sorry, could not fetch $CONFIG" ; eend 1
1693 config_blindsound(){
1694 if checkbootparam "blind" ; then
1696 flite -o play -t "welcome to the gremel system"
1703 if checkbootparam welcome ; then
1704 flite -o play -t "welcome to the gremel system"
1709 # {{{ fix/workaround for unionfs
1711 if [ -z "$INSTALLED" ]; then
1712 touch /var/cache/apt/*cache.bin
1717 # {{{ create all /mnt-directories
1719 ewarn "create_mnt_dirs is deprecated as grml-rebuildfstab does all we need."
1720 ewarn "Please set CONFIG_CREATE_MNT_DIRS='no' in /etc/grml/autoconfig" ; eend 0
1724 # {{{ start X window system via grml-x
1726 if checkbootparam startx ; then
1727 if [ -x /usr/X11R6/bin/X ] ; then
1728 if [ -z "$INSTALLED" ] ; then
1729 WINDOWMANAGER="$(getbootparam 'startx' 2>>$DEBUG)"
1730 if [ -z "$WINDOWMANAGER" ] ; then
1731 einfo "No window manager specified. Taking ${WHITE}wm-ng${NORMAL} as default." && eend 0
1732 WINDOWMANAGER="wm-ng"
1734 einfo "Window manager ${WHITE}${WINDOWMANAGER}${NORMAL} found as bootoption." && eend 0
1736 einfo "Changing to runlevel 5 for starting grml-x ${WINDOWMANAGER}. Just exit X windows system to get full featured consoles."
1737 config_userfstab || fstabuser='grml'
1738 cat>|/etc/init.d/xstartup<<EOF
1740 # su - $fstabuser -c 'grml-x "$WINDOWMANAGER"'
1741 sudo -u $fstabuser -i /usr/bin/grml-x $WINDOWMANAGER 1>>$DEBUG
1743 chmod 755 /etc/init.d/xstartup
1745 # adjust inittab for xstartup
1746 if grep -q '^6:' /etc/inittab ; then
1747 sed -i 's|^6:.*|6:2345:respawn:/bin/zsh --login -c "/etc/init.d/xstartup ; /bin/zsh"|' /etc/inittab
1748 else # just append tty6 to inittab if no definition is present:
1749 echo '6:2345:respawn:/bin/zsh --login -c "/etc/init.d/xstartup ; /bin/zsh"' >> /etc/inittab
1752 /sbin/telinit q ; eend $?
1754 if grep -q '^allowed_users=' /etc/X11/Xwrapper.config ; then
1755 sed -i 's/^allowed_users=.*/allowed_users=anybody/' /etc/X11/Xwrapper.config
1757 echo 'allowed_users=anybody' >> /etc/X11/Xwrapper.config
1761 eerror "We are not running from CD - startx will not work, skipping it.
1762 Please use something like xdm, gdm or kdm for starting X on a harddisk system!" ; eend 1
1765 eerror "/usr/X11R6/bin/X is not present on this grml flavour.
1766 Boot parameter startx does not work therefore." ; eend 1
1772 # {{{ configuration framework
1774 if checkbootparam extract ; then
1775 EXTRACT="$(getbootparam 'extract' 2>>$DEBUG)"
1776 EXTRACTOPTIONS="-- -x $EXTRACT"
1781 if checkbootparam noautoconfig || checkbootparam forensic ; then
1782 ewarn "Skipping running automount of device(s) labeled GRMLCFG as requested." ; eend 0
1784 if [ -z "$INSTALLED" ] ; then
1785 einfo "Searching for device(s) labeled with GRMLCFG." ; eend 0
1787 [ -d /mnt/grml ] || mkdir /mnt/grml
1788 umount /mnt/grml 1>>$DEBUG 2>&1 # make sure it is not mounted
1789 # We do need the following fix so floppy disk is available to blkid in any case :-/
1790 if [ -r /dev/fd0 ] ; then
1791 einfo "Floppy device detected. Trying to access floppy disk. (Disable this via boot option: noautoconfig)"
1792 # dd if=/dev/fd0 of=/dev/null bs=512 count=1 1>>$DEBUG 2>&1
1793 if timeout 4 dd if=/dev/fd0 of=/dev/null bs=512 count=1 1>>$DEBUG 2>&1 ; then
1794 blkid /dev/fd0 1>>$DEBUG 2>&1
1797 DEVICE=$(blkid -t LABEL=GRMLCFG | head -1 | awk -F: '{print $1}')
1798 [ -n "$DEVICE" ] && mount -t auto -o ro $DEVICE /mnt/grml ; RC="$?"
1799 if [[ $RC == 0 ]]; then
1800 einfo "Mounting device $DEVICE labeled GRMLCFG succeeded." ; eend 0
1803 CONFIG="$(/bin/ls -1d /mnt/grml/[Cc][Oo][Nn][Ff][Ii][Gg].[Tt][Bb][Zz] 2>>$DEBUG)"
1804 if [ -n "$CONFIG" ]; then
1805 einfo "Found file ${WHITE}${CONFIG}${NORMAL} - trying to extract it."
1807 unp $CONFIG $EXTRACTOPTIONS ; eend $?
1809 ewarn "Sorry, could not find file config.tbz on device with label GRMLCFG." ; eend 1
1813 SCRIPT="$(/bin/ls -1d /mnt/grml/[Gg][Rr][Mm][Ll].[Ss][Hh] 2>>$DEBUG)"
1814 if [ -n "$SCRIPT" ]; then
1815 einfo "Found script ${WHITE}${SCRIPT}${NORMAL} - trying to execute it."
1818 grep -q '/mnt/grml' /proc/mounts && umount /mnt/grml
1820 ewarn "No devices with label GRMLCFG found." ; eend 0
1829 if checkbootparam "config" ; then
1830 CONFIG="$(getbootparam 'config' 2>>$DEBUG)"
1831 [ -z "$CONFIG" ] && CONFIG='config.tbz'
1832 einfo "Bootoption config found. config is set to: $CONFIG"
1834 einfo "Trying to extract configuration file ${CONFIG}:"
1835 cd / && unp "${LIVECD_PATH}"/config/$CONFIG $EXTRACTOPTIONS ; eend $?
1839 if checkbootparam myconfig ; then
1840 MOUNTDEVICE="$(getbootparam 'myconfig' 2>>$DEBUG)"
1841 if [ -n "$MOUNTDEVICE" ]; then
1842 if checkbootparam file ; then
1843 FILENAME="$(getbootparam 'file' 2>>$DEBUG)"
1844 [ -n "$FILENAME" ] || FILENAME='config.tbz'
1846 [ -d /mnt/grml ] || mkdir /mnt/grml
1847 umount /mnt/grml 1>>$DEBUG 2>&1 # make sure it is not mounted
1848 mount -o ro -t auto $MOUNTDEVICE /mnt/grml ; RC="$?"
1849 if [[ $RC == 0 ]]; then
1850 einfo "Successfully mounted $MOUNTDEVICE to /mnt/grml (readonly)." ; eend 0
1853 CONFIG="$(/bin/ls -1d /mnt/grml/[Cc][Oo][Nn][Ff][Ii][Gg].[Tt][Bb][Zz] 2>>$DEBUG)"
1854 if [ -n "$CONFIG" ]; then
1855 einfo "Found file ${WHITE}${CONFIG}${NORMAL} - trying to extract it."
1857 unp $CONFIG $EXTRACTOPTIONS ; eend $?
1859 ewarn "Sorry, could not find file config.tbz on device with label GRMLCFG." ; eend 1
1863 SCRIPT="$(/bin/ls -1d /mnt/grml/[Gg][Rr][Mm][Ll].[Ss][Hh] 2>>$DEBUG)"
1864 if [ -n "$SCRIPT" ]; then
1865 einfo "Found script ${WHITE}${SCRIPT}${NORMAL} - trying to execute it."
1870 einfo "Could not mount $MOUNTDEVICE to /mnt/grml - sorry." ; eend 1
1871 fi # mount $MOUNTDEVICE
1872 grep -q '/mnt/grml' /proc/mounts && umount /mnt/grml
1874 einfo "Sorry, no device for bootoption myconfig provided. Skipping." ; eend 1
1875 fi # [ -n "$MOUNTDEVICE" ]
1876 fi # checkbootparam myconfig
1878 if checkbootparam "partconf" ; then
1879 MOUNTDEVICE="$(getbootparam 'partconf' 2>>$DEBUG)"
1880 if [ -n "$MOUNTDEVICE" ]; then
1881 [ -d /mnt/grml ] || mkdir /mnt/grml
1882 mount -o ro -t auto $MOUNTDEVICE /mnt/grml ; RC="$?"
1883 if [[ $RC == 0 ]]; then
1884 einfo "Successfully mounted $MOUNTDEVICE to /mnt/grml (readonly)." ; eend 0
1885 einfo "Copying files from $MOUNTDEVICE over grml system."
1886 for file in `cat /etc/grml/partconf` ; do
1887 [ -d /mnt/grml/$file ] && cp -a /mnt/grml/${file}* ${file} && echo "copied: $file"
1888 [ -f /mnt/grml/$file ] && cp -a /mnt/grml/${file} ${file} && echo "copied: $file"
1891 einfo "Could not mount $MOUNTDEVICE to /mnt/grml - sorry." ; eend 1
1892 fi # mount $MOUNTDEVICE
1893 grep -q '/mnt/grml' /proc/mounts && umount /mnt/grml
1895 einfo "Sorry, no device for bootoption partconf provided. Skipping." ; eend 1
1896 fi # [ -n "$MOUNTDEVICE" ]
1901 # {{{ /cdrom/.*-options
1903 if checkbootparam "debs" ; then
1904 DEBS="$(getbootparam 'debs' 2>>$DEBUG)"
1905 einfo "Tring to install debian package(s) ${DEBS}"
1906 dpkg -i "${LIVECD_PATH}"/debs/$DEBS* ; eend $?
1911 if checkbootparam "scripts" ; then
1912 SCRIPTS="$(getbootparam 'scripts' 2>>$DEBUG)"
1913 [ -z "$SCRIPTS" ] && SCRIPTS='grml.sh'
1914 einfo "Bootparameter scripts found. Trying to execute ${SCRIPTS}:"
1915 sh -c "${LIVECD_PATH}"/scripts/$SCRIPTS ; eend $?
1922 if checkbootparam "mypath" ; then
1923 MY_PATH="$(getbootparam 'mypath' 2>>$DEBUG)"
1924 einfo "Bootparameter mypath found, adding ${MY_PATH} to /etc/grml/my_path"
1925 touch /etc/grml/my_path
1926 chmod 644 /etc/grml/my_path
1927 echo "$MY_PATH" >> /etc/grml/my_path ; eend $?
1934 if checkbootparam "distcc" ; then
1935 OPTIONS="$(getbootparam distcc 2>>$DEBUG)"
1936 if [ -n "$OPTIONS" ]; then
1939 if [ -n "$OPTIONS" ]; then
1940 NET="${OPTIONS%%,*}"
1942 if [ -n "$R" -a "$R" != "$OPTIONS" ]; then
1944 INTERFACE="${OPTIONS%%,*}"
1949 CONFIG=/etc/default/distcc
1950 sed -i "s#^STARTDISTCC=.*#STARTDISTCC=YES#" $CONFIG
1951 sed -i "s#^ALLOWEDNETS=.*#ALLOWEDNETS=$NET#" $CONFIG
1953 if [ -n "$INTERFACE" ] ; then
1954 IP=$(LANG=C ifconfig $INTERFACE | gawk -F: /"inet addr"/'{print $2}' | gawk '{print $1}')
1957 while [ -z "$IP" ] && [[ "$counter" != 0 ]] ; do
1958 counter=$(( counter-1 ))
1959 ewarn "No ip address for $INTERFACE found. Sleeping for 3 seconds. $counter tries left."
1961 IP=$(LANG=C ifconfig $INTERFACE | gawk -F: /"inet addr"/'{print $2}' | gawk '{print $1}')
1965 if [ -n "$IP" ] ; then
1966 sed -i "s#^LISTENER=.*#LISTENER=$IP#" $CONFIG
1968 einfo "Bootoption distcc found. Preparing setup for distcc daemon."
1970 id distccd >/dev/null 2>&1 || \
1972 einfo "Creating distcc user" ; \
1973 adduser --quiet --system --ingroup nogroup --home / --no-create-home distccd ; eend $?
1976 einfo "Starting distcc for network ${NET}, listening on ${IP}."
1977 /etc/init.d/distcc start 1>/dev/null ; eend $?
1980 eerror "No ip address for $INTERFACE found. distcc can not be used without it." ; eend 1
1984 if checkbootparam "gcc"; then
1985 GCC="$(getbootparam gcc 2>>$DEBUG)"
1987 einfo "Pointing /usr/bin/gcc to /usr/bin/gcc-${GCC}."
1990 ln -s /usr/bin/gcc-${GCC} /usr/bin/gcc ; eend $?
1993 if checkbootparam "gpp"; then
1994 GPP="$(getbootparam gpp 2>>$DEBUG)"
1996 einfo "Pointing /usr/bin/g++ to /usr/bin/g++-${GPP}."
1997 if [ -x /usr/bin/g++-${GPP} ] ; then
1999 ln -s /usr/bin/g++-${GPP} /usr/bin/g++ ; eend $?
2001 einfo "Pointing /usr/bin/cpp to /usr/bin/cpp-${GPP}."
2002 if [ -x /usr/bin/cpp-${GPP} ] ; then
2004 ln -s /usr/bin/cpp-${GPP} /usr/bin/cpp ; eend $?
2013 # Notice: use it only on live-cd system, if running from harddisk please
2014 # add modules to /etc/modules and activate /etc/init.d/module-init-tools
2015 # in /etc/runlevel.conf
2017 MODULES_FILE=/etc/grml/modules
2018 if checkbootparam nomodules ; then
2019 ewarn "Skipping loading of modules defined in ${MODULES_FILE} as requested." ; eend 0
2020 elif [ -z "$INSTALLED" ]; then
2021 if [ -r $MODULES_FILE ] ; then
2022 einfo "Loading modules specified in ${MODULES_FILE}:"
2024 grep '^[^#]' $MODULES_FILE | \
2025 while read module args; do
2026 [ "$module" ] || continue
2028 modprobe $module $args ; eend $?
2032 ewarn "File $MODULES_FILE does not exist. Skipping loading of specific modules." ; eend 1
2039 config_915resolution(){
2040 if checkbootparam "915resolution" ; then
2041 OPTIONS="$(getbootparam 915resolution 2>>$DEBUG)"
2042 if [ -x /usr/sbin/915resolution ]; then
2047 if [ -n "$OPTIONS" ]; then
2049 MODE="${OPTIONS%%,*}"
2051 if [ -n "$R" -a "$R" != "$OPTIONS" ]; then
2053 XRESO="${OPTIONS%%,*}"
2055 if [ -n "$R" -a "$R" != "$OPTIONS" ]; then
2057 YRESO="${OPTIONS%%,*}"
2062 einfo "Running 915resolution with options ${MODE} ${XRESO} ${YRESO}."
2063 [ -n "$MODE" ] && [ -n "$XRESO" ] && [ -n "$YRESO" ] && ( sh -c "$CMD $MODE $XRESO $YRESO" & )
2072 if [ -z "$INSTALLED" ] ; then
2073 # notice: checkbootparam "forensic" is just for users who don't know how to really use the bootoption
2074 if checkbootparam 'noraid' || checkbootparam 'noswraid' -o \
2075 checkbootparam 'forensic' || checkbootparam 'raid=noautodetect' ; then
2076 ewarn "Skipping SW-RAID code as requested on boot commandline." ; eend 0
2078 if ! [ -x /sbin/mdadm ] ; then
2079 eerror "mdadm not available, can not execute it." ; eend 1
2082 # if ! egrep -qv '^(MAILADDR.*|#.*|)$' /etc/mdadm/mdadm.conf 2>>$DEBUG ; then
2083 # find out whether we have a valid configuration file already
2084 if ! grep -q ARRAY /etc/mdadm/mdadm.conf 2>>$DEBUG ; then
2085 einfo "Creating /etc/mdadm/mdadm.conf for use with mdadm."
2086 [ -r /etc/mdadm/mdadm.conf ] && mv /etc/mdadm/mdadm.conf /etc/mdadm/mdadm.conf.old
2087 MDADM_MAILADDR__='root' /usr/share/mdadm/mkconf > /etc/mdadm/mdadm.conf ; eend $?
2089 ewarn "/etc/mdadm/mdadm.conf looks like a configured mdadm setup, will not touch it." ; eend 0
2092 if ! checkbootparam 'swraid' ; then
2094 einfo "Just run 'Start mdadm-raid' to assemble md arrays or boot using 'swraid' as bootoption for autostart."
2097 einfo "Bootoption swraid found. Searching for software RAID arrays:"
2102 for line in $(mdadm --assemble --scan --auto=yes --symlink=no 2>&1) ; do
2104 *'No arrays found'*)
2105 ewarn "$line" ; eend 0
2108 einfo "$line" ; eend 0
2115 if [ -r /proc/mdstat ] ; then
2117 MDSTAT=$(grep '^md[0-9]' /proc/mdstat)
2118 if [ -z "$MDSTAT" ] ; then
2119 ewarn "No active arrays found" ; eend 0
2124 for line in $(grep '^md[0-9]' /proc/mdstat) ; do
2125 einfo "active arrays: $line" ; eend 0
2131 fi # bootoption swraid
2133 fi # is /sbin/mdadm executable?
2134 fi # check for bootoptions
2135 fi # run only in live-cd mode
2139 # {{{ LVM (Logical Volumes)
2141 if [ -z "$INSTALLED" ] ; then
2142 # notice: checkbootparam "forensic" is just for users who don't know how to really use the bootoption
2143 if checkbootparam 'nolvm' ; then
2144 ewarn "Skipping LVM code as requested on boot commandline." ; eend 0
2146 # Debian etch provides /etc/init.d/lvm only, newer suites provide /etc/init.d/lvm2
2147 if ! [ -x /sbin/lvm -a -x /sbin/lvdisplay ] || ! [ -x /etc/init.d/lvm2 -o -x /etc/init.d/lvm ] ; then
2148 eerror "LVM not available, can not execute it." ; eend 1
2150 if lvdisplay 2>&1 | grep -v 'No volume groups found' 1>/dev/null 2>&1 ; then
2151 einfo "You seem to have logical volumes (LVM) on your system."
2153 einfo "Just run 'Start lvm2' to activate them or boot using 'lvm' as bootoption for autostart."
2155 if checkbootparam 'lvm' ; then
2156 einfo "Bootoption LVM found. Searching for logical volumes:"
2157 /etc/init.d/lvm2 start ; eend $?
2161 fi # check for lvm binary
2162 fi # check for bootoption nolvm
2163 fi # run only in live-cd mode
2167 # {{{ debnet: setup network based on an existing one found on a partition
2169 if checkbootparam "debnet" ; then
2170 iszsh && setopt shwordsplit
2171 DEVICES="$(< /proc/partitions tail -n +3 | awk '{print "/dev/"$4}' | tr "\n" " ")"
2172 DEVICES="$DEVICES $(ls /dev/mapper/*)"
2175 einfo "Bootoption 'debnet' found. Searching for Debian network configuration: "
2177 if ! mount | grep '/mnt ' 1>/dev/null 2>&1 ; then
2178 for i in $DEVICES; do
2179 if mount -o ro -t auto "$i" /mnt >/dev/null 2>&1; then
2180 einfo "Scanning on $i"
2181 if [ -f /mnt/etc/network/interfaces ]; then
2182 einfo "/etc/network/interfaces found on ${i}" ; eend 0
2190 if [ -n "$FOUND_DEBNET" ]; then
2191 einfo "Stopping network."
2192 pump -k 1>/dev/null 2>&1
2193 /etc/init.d/networking stop 1>/dev/null 2>&1 ; eend $?
2194 einfo "Copying Debian network configuration from $FOUND_DEBNET to running system."
2195 rm -rf /etc/network/run
2196 cp -a /mnt/etc/network /etc
2197 rm -rf /etc/network/run
2198 mkdir /etc/network/run
2199 umount /mnt ; eend $?
2200 einfo "Starting network."
2201 /etc/init.d/networking start ; eend $?
2203 eerror "/etc/network/interfaces not found." ; eend 1
2207 eerror "Error: /mnt already mounted." ; eend 1
2213 # {{{ check for broken ipw3945 driver which causes problems (especially on hd install)
2215 if grep -q ipw3945 /proc/modules ; then
2216 if ! iwconfig 2>/dev/null| grep -qe 'IEEE 802' -qe 'unassociated' ; then
2217 ewarn "Broken ipw3945 network interface found, reloading module."
2226 # {{{ disable console blanking
2228 if checkbootparam "noblank" ; then
2229 einfo "Bootoption noblank found. Disabling monitor blanking."
2230 setterm -blank 0 ; eend $?
2235 # {{{ grml2hd: automatic installation
2238 if stringinstring "BOOT_IMAGE=grml2hd " "$CMDLINE" ; then
2240 if checkbootparam "user" ; then
2242 NEWUSER="$(getbootparam 'user' 2>>$DEBUG)"
2243 sed -i "s/^NEWUSER=.*/NEWUSER=$NEWUSER/" /etc/grml2hd/config || export GRML2HD_FAIL=1
2246 if checkbootparam "filesystem" ; then
2248 FILESYSTEM="$(getbootparam 'filesystem' 2>>$DEBUG)"
2249 sed -i "s/^FILESYSTEM=.*/FILESYSTEM=$FILESYSTEM/" /etc/grml2hd/config || export GRML2HD_FAIL=1
2252 if checkbootparam "partition" ; then
2254 PARTITION="$(getbootparam 'partition' 2>>$DEBUG)"
2255 # notice: the following checks whether the given partition is available, if not the skip
2256 # execution of grml2hd as it might result in data loss...
2257 if [ -r $PARTITION ] ; then
2258 sed -i "s#^PARTITION=.*#PARTITION=$PARTITION#" /etc/grml2hd/config || export GRML2HD_FAIL=1
2260 ewarn "Partition $PARTITION does not exist. Skipping execution of grml2hd therefore." ; eend 1
2264 if checkbootparam "mbr" ; then
2266 BOOT_PARTITION="$(getbootparam 'mbr' 2>>$DEBUG)"
2267 sed -i "s#^BOOT_PARTITION=.*#BOOT_PARTITION=$BOOT_PARTITION#" /etc/grml2hd/config || export GRML2HD_FAIL=1
2270 cat>|/usr/bin/grml2hd_noninteractive<<EOF
2272 GRML2HD_NONINTERACTIVE='yes' grml2hd
2275 chmod 755 /usr/bin/grml2hd_noninteractive
2276 einfo "Bootoption grml2hd found. Running automatic installation via grml2hd using /etc/grml2hd/config." && eend 0
2277 if [ -z "$GRML2HD_FAIL" ] ; then
2278 screen /usr/bin/grml2hd_noninteractive ; einfo "Invoking a shell, just exit to continue booting..." ; /bin/zsh
2280 ewarn "There was an error adjusting /etc/grml2hd/config. Skipping execution of grml2hd for security reasons." ; eend 1
2283 fi # if stringinstring "BOOT_IMAGE=grml2hd ...
2287 # {{{ debootstrap: automatic installation
2288 config_debootstrap(){
2290 if stringinstring "BOOT_IMAGE=debian2hd " "$CMDLINE" ; then
2292 einfo "Bootoption debian2hd found. Setting up environment for automatic installation via grml-debootstrap." ; eend 0
2294 if ! [ -x /usr/sbin/grml-debootstrap ] ; then
2296 eerror "Bootoption debian2hd found, but grml-debootstrap is not available." ; eend 1
2301 if checkbootparam "target" ; then
2303 TARGET="$(getbootparam 'target' 2>>$DEBUG)"
2304 # notice: the following checks whether the given partition is available, if not the skip
2305 # execution of grml-debootstrap as it might result in data loss...
2306 if ! [ -r "$TARGET" ] ; then
2307 eerror "Target $TARGET does not exist. Skipping execution of grml-debootstrap therefore." ; eend 1
2311 eerror "No bootoption named target found, can not continue execution of grml-debootstrap." ; eend 1
2316 if checkbootparam "grub" ; then
2318 GRUB="$(getbootparam 'grub' 2>>$DEBUG)"
2321 if checkbootparam "groot" ; then
2323 GROOT="$(getbootparam 'groot' 2>>$DEBUG)"
2326 if checkbootparam "release" ; then
2328 RELEASE="$(getbootparam 'release' 2>>$DEBUG)"
2331 if checkbootparam "mirror" ; then
2333 MIRROR="$(getbootparam 'mirror' 2>>$DEBUG)"
2336 if checkbootparam "boot_append" ; then
2338 BOOT_APPEND="$(getbootparam 'boot_append' 2>>$DEBUG)"
2341 if checkbootparam "password" ; then
2343 PASSWORD="$(getbootparam 'password' 2>>$DEBUG)"
2346 # now check which options are available
2347 if [ -n "TARGET" ] ; then
2348 TARGETCMD="--target $TARGET"
2352 eerror "Target not set via bootoption. Skipping execution of grml-debootstrap therefore."; eend 1
2356 [ -n "$GRUB" ] && GRUBCMD="--grub $GRUB" || GRUBCMD=''
2357 [ -n "$GROOT" ] && GROOTCMD="--groot $GROOT" || GROOTCMD=''
2358 [ -n "$RELEASE" ] && RELEASECMD="--release $RELEASE" || RELEASECMD=''
2359 [ -n "$MIRROR" ] && MIRRORCMD="--mirror $MIRROR" || MIRRORCMD=''
2360 [ -n "$PASSWORD" ] && PASSWORDCMD="--password $PASSWORD" || PASSWORDCMD=''
2361 [ -n "$BOOT_APPEND" ] && BOOT_APPEND="--boot_append $BOOT_APPEND" || BOOT_APPEND=''
2363 # and finally write script and execute it
2364 cat>|/usr/bin/grml-debootstrap_noninteractive<<EOF
2366 AUTOINSTALL='yes' grml-debootstrap $TARGETCMD $GRUBCMD $GROOTCMD $RELEASECMD $MIRRORCMD $PASSWORDCMD $BOOT_APPEND
2369 chmod 750 /usr/bin/grml-debootstrap_noninteractive
2371 screen /usr/bin/grml-debootstrap_noninteractive
2372 einfo "Invoking a shell, just exit to continue booting..."
2375 fi # stringinstring "BOOT_IMAGE=debian2hd
2379 # {{{ Support customization
2381 if checkbootparam "distri"; then
2382 DISTRI="$(getbootparam 'distri' 2>>$DEBUG)"
2383 if [ -r "${LIVECD_PATH}"/desktop/"$DISTRI".jpg ] ; then
2384 [ -n "$BOOTDEBUG" ] && einfo "Debug: bootoption distri found and file ${LIVECD_PATH}/desktop/${DISTRI} present" && eend 0
2385 # make sure the desktop.jpg file is not a symlink, so copying does not file then
2386 [ -L /usr/share/grml/desktop.jpg ] && rm /usr/share/grml/desktop.jpg
2387 cp "${LIVECD_PATH}"/desktop/"$DISTRI".jpg /usr/share/grml/desktop.jpg
2393 ### {{{ backwards compatible stuff
2394 config_environment(){
2395 ewarn "config_environment is deprecated. Please set CONFIG_ENVIRONMENT in /etc/grml/autoconfig to 'no'." ; eend 0
2398 ewarn "config_keyboard is deprecated. Please set CONFIG_KEYBOARD in /etc/grml/autoconfig to 'no'." ; eend 0
2402 ## END OF FILE #################################################################
2403 # vim:foldmethod=marker expandtab ai ft=zsh shiftwidth=3