2 # Filename: autoconfig.functions
3 # Purpose: basic system configuration and hardware setup for grml system
4 # Authors: grml-team (grml.org), (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 ################################################################################
9 # {{{ path, variables, signals, umask, zsh
10 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 # {{{ Read in boot parameters
37 if [ -z "$CMDLINE" ]; then
38 # if CMDLINE was set from the outside, we're debugging.
39 # otherwise, take CMDLINE from Kernel and config files.
40 CMDLINE="$(cat /proc/cmdline)"
41 [ -d /cdrom/bootparams/ ] && CMDLINE="$CMDLINE $(cat /cdrom/bootparams/* | tr '\n' ' ')"
42 [ -d /live/image/bootparams/ ] && CMDLINE="$CMDLINE $(cat /live/image/bootparams/* | tr '\n' ' ')"
46 ### {{{ Utility Functions
48 # Get a bootoption's parameter: read boot command line and either
49 # echo last parameter's argument or return false.
57 result="${line##*[$ws]$1=}"
58 result="${result%%[$ws]*}"
66 # Check boot commandline for specified option
68 [ -n "$1" ] || ( echo "Error: missing argument to checkbootparam()" ; return 1 )
74 *[${ws}]"$1"=*|*[${ws}]"$1"[${ws}]*)
81 # Check if currently using a framebuffer
83 [ -e /dev/fb0 ] && return 0 || return 1
86 # Check wheter a configuration variable (like $CONFIG_TOHD) is
90 [yY][eE][sS]) return 0 ;; # it's set to 'yes'
91 [tT][rR][uU][eE]) return 0 ;; # it's set to 'true'
92 *) return 1 ;; # default
96 # Are we using grml-small?
98 grep -q small /etc/grml_version 2>>$DEBUG && return 0 || return 1
101 # execute flite only if it's present
103 [ -x /usr/bin/flite ] && flite -o play -t "$*"
107 # {{{ filesystems (proc, pts, sys) and fixes
109 [ -f /proc/version ] || mount -t proc /proc /proc 2>/dev/null
113 grep -q "/dev/pts" /proc/mounts || mount -t devpts /dev/pts /dev/pts 2>/dev/null
117 [ -d /sys/devices ] || mount -t sysfs /sys /sys 2>/dev/null
121 # {{{ Check if we are running in live mode or from HD
123 [ -e /etc/grml_cd ] || INSTALLED="yes"
127 checkbootparam 'testcd' >>$DEBUG 2>&1 && TESTCD="yes"
130 # {{{ source lsb-functions , color handling
131 if checkbootparam 'nocolor'; then
133 . /etc/grml/lsb-functions
134 einfo "Disabling colors in bootsequence as requested on commandline." ; eend 0
136 . /etc/grml/lsb-functions
143 checkbootparam 'debug' && BOOTDEBUG="yes"
144 checkbootparam "BOOT_IMAGE=debug" && BOOTDEBUG="yes"
147 if [ -n "$BOOTDEBUG" ]; then
148 einfo "Starting intermediate shell stage $stage as requested by \"debug\" option."
149 if [ grep -q "debug=noscreen" "$CMDLINE" ] ; then
150 einfo "Notice that the shell does not provide job handling: ctrl-z, bg and fg won't work!"
151 einfo "Just exit the shell to continue boot process..."
155 if [ -r /etc/grml/screenrc ] ; then
156 einfo "Starting GNU screen to be able to use a full featured shell environment."
157 einfo "Just exit the shells (and therefore screen) to continue boot process..."
158 /bin/zsh -c "screen -c /etc/grml/screenrc"
160 einfo "Notice that the shell does not provide job handling: ctrl-z, bg and fg won't work!"
161 einfo "Just exit the shell to continue boot process..."
173 if checkbootparam 'log' || checkbootparam 'debug' ; then
174 export DEBUG="/tmp/grml.log.`date +%Y%m%d`"
176 einfo "Bootparameter log found. Log files: ${DEBUG} and /var/log/boot"
178 einfo "Starting bootlogd." # known to be *very* unreliable :(
179 bootlogd -r -c >>$DEBUG 2>&1 ; eend $?
187 # {{{ set firmware timeout via bootparam
189 if checkbootparam 'fwtimeout' ; then
190 TIMEOUT="$(getbootparam 'fwtimeout' 2>>$DEBUG)"
191 einfo "Bootoption fwtimeout found. (Re)Loading firmware_class module."
192 rmmod firmware_class >>$DEBUG 2>&1
193 modprobe firmware_class ; eend $?
195 if [ -z "$TIMEOUT" ] ; then
196 TIMEOUT="100" # linux kernel default: 10
198 if [ -f /sys/class/firmware/timeout ] ; then
199 einfo "Setting timeout for firmware loading to ${TIMEOUT}."
200 echo 100 > /sys/class/firmware/timeout ; eend $?
205 ### {{{ language configuration / localization
208 einfo "Activating language settings:"
211 # people can specify $LANGUAGE and $CONSOLEFONT in a config file
212 [ -r /etc/grml/autoconfig ] && . /etc/grml/autoconfig
214 # check for bootoption which overrides config from /etc/grml/autoconfig
215 BOOT_LANGUAGE="$(getbootparam 'lang' 2>>$DEBUG)"
216 [ -n "$BOOT_LANGUAGE" ] && LANGUAGE="$BOOT_LANGUAGE"
218 # set default to 'en' in live-cd mode iff $LANGUAGE is not set yet
219 if [ -z "$INSTALLED" ] ; then
220 [ -n "$LANGUAGE" ] || LANGUAGE='en'
223 if [ -x /usr/sbin/grml-setlang ] ; then
224 # if bootoption lang is used update /etc/default/locale accordingly
225 if [ -n "$BOOT_LANGUAGE" ] ; then
226 checkgrmlsmall && /usr/sbin/grml-setlang "POSIX" || /usr/sbin/grml-setlang "$LANGUAGE"
227 # otherwise default to lang=en
229 checkgrmlsmall && /usr/sbin/grml-setlang "POSIX" || /usr/sbin/grml-setlang "en"
234 if [ -z "$CONSOLEFONT" ] ; then
235 if ! checkbootparam 'nodefaultfont' >>$DEBUG 2>&1 ; then
236 if [ -r /usr/share/consolefonts/Uni3-Terminus16.psf.gz ] ; then
237 CONSOLEFONT='Uni3-Terminus16'
239 ewarn "/usr/share/consolefonts/Uni3-Terminus16.psf.gz not available. Please upgrade package console-terminus." ; eend 1
242 CONSOLEFONT='Lat15-Terminus16'
247 # export it now, so error messages get translated, too
248 if checkgrmlsmall ; then
249 export LANG='C' # grml-small does not provide any further locales
251 [ -r /etc/default/locale ] && . /etc/default/locale
255 # configure keyboard layout, read in already set values first:
256 [ -r /etc/sysconfig/keyboard ] && . /etc/sysconfig/keyboard
258 # now allow keyboard override by boot commandline for later use:
259 KKEYBOARD="$(getbootparam 'keyboard' 2>>$DEBUG)"
260 [ -n "$KKEYBOARD" ] && KEYTABLE="$KKEYBOARD"
261 # notce: de/at is a bad choice, so take de-latin1-nodeadkeys instead:
262 [[ "$KKEYBOARD" == 'de' ]] && KEYTABLE=de-latin1-nodeadkeys
263 [[ "$KKEYBOARD" == 'at' ]] && KEYTABLE=de-latin1-nodeadkeys
265 # modify /etc/sysconfig/keyboard only in live-cd mode:
266 if [ -z "$INSTALLED" ] ; then
268 local LANGUAGE="$BOOT_LANGUAGE"
269 . /etc/grml/language-functions
270 # allow setting xkeyboard explicitly different than console keyboard
271 KXKEYBOARD="$(getbootparam 'xkeyboard' 2>>$DEBUG)"
272 if [ -n "$KXKEYBOARD" ]; then
273 XKEYBOARD="$KXKEYBOARD"
274 KDEKEYBOARD="$KXKEYBOARD"
275 elif [ -n "$KKEYBOARD" ]; then
276 XKEYBOARD="$KKEYBOARD"
277 KDEKEYBOARD="$KKEYBOARD"
280 # duplicate of previous code to make sure /etc/grml/language-functions
281 # does not overwrite our values....
282 # now allow keyboard override by boot commandline for later use:
283 KKEYBOARD="$(getbootparam 'keyboard' 2>>$DEBUG)"
284 [ -n "$KKEYBOARD" ] && KEYTABLE="$KKEYBOARD"
285 # notce: de/at is a bad choice, so take de-latin1-nodeadkeys instead:
286 [[ "$KKEYBOARD" == 'de' ]] && KEYTABLE=de-latin1-nodeadkeys
287 [[ "$KKEYBOARD" == 'at' ]] && KEYTABLE=de-latin1-nodeadkeys
289 # write keyboard related variables to file for later use
290 [ -d /etc/sysconfig ] || mkdir /etc/sysconfig
291 if ! [ -e /etc/sysconfig/keyboard ] ; then
292 echo "KEYTABLE=\"$KEYTABLE\"" > /etc/sysconfig/keyboard
293 echo "XKEYBOARD=\"$XKEYBOARD\"" >> /etc/sysconfig/keyboard
294 echo "KDEKEYBOARD=\"$KDEKEYBOARD\"" >> /etc/sysconfig/keyboard
295 echo "KDEKEYBOARDS=\"$KDEKEYBOARDS\"" >> /etc/sysconfig/keyboard
299 [ -r /etc/sysconfig/keyboard ] && . /etc/sysconfig/keyboard
301 # activate unicode console if running within utf8 environment
302 if [ -r /etc/default/locale ] ; then
303 if grep -q "LANG=.*UTF" /etc/default/locale ; then
304 einfo "Setting up unicode environment."
305 unicode_start >>$DEBUG 2>&1 ; eend $?
309 # Set default keyboard before interactive setup
310 if [ -n "$KEYTABLE" ] ; then
311 einfo "Running loadkeys for ${WHITE}${KEYTABLE}${NORMAL} in background"
312 loadkeys -q $KEYTABLE &
316 # we have to set up all consoles, therefore loop it over all ttys:
317 NUM_CONSOLES=$(fgconsole --next-available 2>/dev/null)
318 if [ -n "$NUM_CONSOLES" ] ; then
319 NUM_CONSOLES=$(expr ${NUM_CONSOLES} - 1)
320 [ ${NUM_CONSOLES} -eq 1 ] && NUM_CONSOLES=6
322 CUR_CONSOLE=$(fgconsole 2>/dev/null)
324 if [ -x "$(which setfont)" ] ; then
326 elif [ -x "$(which consolechars)" ] ; then
327 use_consolechars=true
329 eerror "Neither setfont nor consolechars tool present, can not set font."
334 if [ -n "$CHARMAP" ] ; then
335 einfo "Setting font to ${CHARMAP}"
337 for vc in $(seq 0 ${NUM_CONSOLES}) ; do
338 if $use_setfont ; then
339 setfont -C /dev/tty${vc} $CHARMAP ; RC=$?
340 elif $use_consolechars ; then
341 consolechars --tty=/dev/tty${vc} -m ${CHARMAP} ; RC=$?
344 if [ -n "$CUR_CONSOLE" ] ; then
345 [ "$CUR_CONSOLE" != "serial" ] && chvt $CUR_CONSOLE
350 if checkbootparam 'noconsolefont' ; then
351 ewarn "Skipping setting console font as requested on boot commandline." ; eend 0
353 if [ -n "$CONSOLEFONT" ] ; then
354 einfo "Setting font to ${CONSOLEFONT}"
356 for vc in $(seq 0 ${NUM_CONSOLES}) ; do
357 if $use_setfont ; then
358 setfont -C /dev/tty${vc} ${CONSOLEFONT} ; RC=$?
359 elif $use_consolechars ; then
360 consolechars --tty=/dev/tty${vc} -f ${CONSOLEFONT} ; RC=$?
363 if [ -n "$CUR_CONSOLE" ] ; then
364 [ "$CUR_CONSOLE" != "serial" ] && chvt $CUR_CONSOLE
376 if checkbootparam 'hostname' ; then
377 HOSTNAME="$(getbootparam 'hostname' 2>>$DEBUG)"
378 if [ -z "$HOSTNAME" ] && [ -x /usr/bin/random-hostname ] ; then
379 einfo "Generating random hostname as no hostname was specified."
380 HOSTNAME="$(/usr/bin/random-hostname)"
383 einfo "Setting hostname to $HOSTNAME as requested."
384 grml-hostname $HOSTNAME >>$DEBUG ; RC=$?
385 [ "$RC" = "0" ] && hostname $HOSTNAME
388 hostname --file /etc/hostname
393 # fstabuser (needed when running from harddisk with username != grml {{{
395 [ -r /etc/grml/autoconfig ] && . /etc/grml/autoconfig
396 if [ -n "$CONFIG_FSTAB_USER" ] ; then
397 fstabuser="$CONFIG_FSTAB_USER"
399 fstabuser=$(getent passwd 1000 | cut -d: -f1)
401 # if not yet set fall back to default 'grml' user
402 [ -n "$fstabuser" ] || fstabuser='grml'
406 # {{{ Set clock (Local time is more often used than GMT, so it is default)
408 # don't touch the files if running from harddisk:
409 if [ -z "$INSTALLED" ]; then
410 # The default hardware clock timezone is stated as representing local time.
412 grep -q "^UTC=" /etc/default/rcS || echo "UTC=no" >> /etc/default/rcS
413 checkbootparam 'utc' >>$DEBUG 2>&1 && sed -i "s|^UTC=.*$|UTC=yes|" /etc/default/rcS
414 checkbootparam 'gmt' >>$DEBUG 2>&1 && sed -i "s|^UTC=.*$|UTC=yes|" /etc/default/rcS
415 checkbootparam 'localtime' >>$DEBUG 2>&1 && sed -i "s|^UTC=.*$|UTC=no|" /etc/default/rcS
416 grep -q -i "^UTC=yes" /etc/default/rcS && UTC="-u"
417 # hwclock uses the TZ variable
418 KTZ="$(getbootparam 'tz' 2>>$DEBUG)"
419 [ -z "$KTZ" ] && [ -r /etc/timezone ] && KTZ=$(cat /etc/timezone)
420 if [ ! -f "/usr/share/zoneinfo/$KTZ" ] ; then
421 ewarn "Warning: unknown timezone $KTZ" ; eend 1
423 ewarn "Falling back to timezone $KTZ" ; eend 0
426 if ! [ -r /dev/rtc ] ; then
427 ewarn "Warning: realtime clock not available, trying to execute hwclock anyway." ; eend 0
430 ERROR=$(TZ="$KTZ" hwclock $UTC -s 2>&1 | head -1) ; RC=$?
431 if [ -n "$ERROR" ] ; then
433 ERROR=$(TZ="$KTZ" hwclock $UTC -s --directisa 2>&1 | head -1)
434 if [ -n "$ERROR" ] ; then
435 eerror "Problem running hwclock: $ERROR" ; eend 1
444 # {{{ print kernel info
446 vmware-detect &>/dev/null && VMWARE="inside ${WHITE}VMware/Qemu${NORMAL}"
447 [ -d /proc/xen ] && VMWARE='' # vmware-detect returns '0' when running with a Xen-enabled kernel
448 einfo "Running Linux Kernel $KERNEL $VMWARE" ; eend 0
449 if [ -r /proc/cpuinfo ] ; then
450 if egrep -q '^flags.*(vmx|svm)' /proc/cpuinfo ; then
452 einfo 'CPU(s) featuring virtualization technology detected' ; eend 0
456 if [ -d /proc/xen ] ; then
458 einfo 'Running kernel featuring support for Xen detected' ; eend 0
464 # {{{ ld.so.cache + depmod
466 if [ -n "$INSTALLED" ]; then
467 if ! [ -r /etc/grml.first.boot ] ; then
468 einfo "Running from HD for the first time, regenerate ld.so.cache and modules.dep:"
470 # Regenerate ld.so.cache and module dependencies on HD
471 einfo "Running ldconfig" ; ldconfig ; eend $?
472 einfo "Running depmod" ; depmod -a ; eend $?
473 touch /etc/grml.first.boot
483 # don't touch the files if running from harddisk:
484 if [ -z "$INSTALLED" ]; then
485 KTZ="$(getbootparam 'tz' 2>>$DEBUG)"
486 if [ -n "$KTZ" ] ; then
487 if [ ! -f "/usr/share/zoneinfo/$KTZ" ]
489 ewarn "Warning: unknown timezone $KTZ"; eend 0
491 einfo "Setting timezone."
493 area=$(echo $KTZ | cut -d '/' -f1)
494 zone=$(echo $KTZ | cut -d '/' -f2)
495 echo "tzdata tzdata/Areas select $area" | debconf-set-selections
496 echo "tzdata tzdata/Zones/$area select $zone" | debconf-set-selections
498 echo $KTZ > /etc/timezone
500 cp "/usr/share/zoneinfo/$KTZ" /etc/localtime ; eend $?
507 # small computer / nearly no ram {{{
510 RAM=$(/usr/bin/gawk '/MemTotal/{print $2}' /proc/meminfo)
511 # MEM=$(/usr/bin/gawk 'BEGIN{m=0};/MemFree|Cached|SwapFree/{m+=$2};END{print m}' /proc/meminfo)
514 if checkbootparam 'small'; then
515 einfo "Information: ${RAM} kB of RAM available." ; eend 0
516 einfo "Bootoption small detected. Activating small system."
517 if [ -r /etc/inittab.small ] ; then
518 mv /etc/inittab /etc/inittab.normal
519 mv /etc/inittab.small /etc/inittab
521 sed -i 's/^9/#&/' /etc/inittab
522 sed -i 's/^10/#&/' /etc/inittab
523 sed -i 's/^11/#&/' /etc/inittab
524 sed -i 's/^12/#&/' /etc/inittab
526 /sbin/telinit q ; eend $?
528 if checkgrmlsmall ; then
529 if [[ $RAM -lt 25000 ]] ; then
530 ewarn "Information: ${RAM} kB of RAM available." ; eend 1
531 ewarn "At least 32MB of RAM should be available for grml-small." ; eend 1
532 ewarn "Use the bootoption small to save some more MB of memory usage." ; eend 0
533 ewarn "Dropping you into a rescue shell. To continue booting exit the shell." ; eend 0
536 einfo "Information: ${RAM} kB of RAM available." ; eend 0
539 if [[ $RAM -lt 58000 ]] ; then
540 ewarn "Information: ${RAM} kB of RAM available." ; eend 1
541 ewarn "At least 64MB of RAM should be available for grml." ; eend 1
542 ewarn "Use the bootoption small to save some more MB of memory usage." ; eend 0
543 ewarn "Dropping you into a rescue shell. To continue booting exit the shell." ; eend 0
546 einfo "Information: ${RAM} kB of RAM available." ; eend 0
554 # skip startup of w3m {{{
556 if checkbootparam 'fast'; then
557 ewarn "Bootoption fast detected. Skipping startup of grml-quickconfig."
558 sed -i 's#^1:.*#1:12345:respawn:/usr/bin/openvt -f -c 1 -w -- /bin/zsh#' /etc/inittab
559 /sbin/telinit q ; eend $?
564 # activate serial console {{{
566 if checkbootparam 'console'; then
571 einfo "Bootoption for serial console detected:"
575 line="${line#*[$ws]}"
577 while [ -n "$line" ]; do
581 local device="${this%%,*}"
582 local device="${device##*=}"
583 if echo $serial | grep -q ttyS ; then
584 local option="${serial##*,}"
585 # default (works for kvm & CO):
586 local speed="115200,57600,38400,19200,9600,4800,2400,1200";
587 # ... unless overriden by command line:
589 115200*) speed=115200 ;;
590 57600*) speed=57600 ;;
591 38400*) speed=38400 ;;
592 19200*) speed=19200 ;;
599 einfo "Activating console login on device ${device} with speed ${speed}."
600 local number="${device#ttyS}"
601 sed -i "/^T$number:/d;/^#grmlserial#/iT$number:23:respawn:/bin/bash -c \"/sbin/getty -L $device -l /usr/bin/zsh-login $speed vt100 || sleep 30\"" /etc/inittab
608 this="${line%%[$ws]*}"
609 line="${line#*[$ws]}"
612 if [ -n "$telinitq" ]; then
620 # For burning on IDE-CD-Roms, k3b (and others) check for special permissions {{{
623 for DEVICE in /proc/ide/hd?; do
624 [ "$(cat $DEVICE/media 2>/dev/null)" = "cdrom" ] && CDROMS="$CDROMS /dev/${DEVICE##*/}"
626 [ -n "$CDROMS" ] && { chown root.cdrom $CDROMS; chmod 666 $CDROMS; } 2>/dev/null
630 # {{{ Bring up loopback interface now
632 if [ -z "$INSTALLED" ] ; then
633 if grep -q 'iface lo inet loopback' /etc/network/interfaces 2>/dev/null ; then
634 grep -q lo=lo /etc/network/run/ifstate 2>/dev/null || ifup lo
642 # firewire devices {{{
643 # the raw1394 driver does not yet export info into SYSFS,
644 # so let's create raw1394 device manually
645 # http://www.michael-prokop.at/blog/index.php?p=352
646 config_firewire_dev(){
647 if checkbootparam 'nofirewiredev' ; then
648 ewarn "Skipping creating some firewire devices as requested on boot commandline." ; eend 0
650 #if [ "${KERNEL%-*}" == "2.6.11" ] ; then
651 einfo "Creating some firewire devices (fix kernel 2.6-bug)."
652 # cd /dev && MAKEDEV video1394 raw1394
653 [ -r /dev/raw1394 ] || mknod /dev/raw1394 c 171 0
654 [ -r /dev/video1394 ] || mknod -m 666 /dev/video1394 c 171 16
655 # mknod -m 666 /dev/dv1394 c 171 32 # for NTSC
656 [ -r /dev/dv1394 ] || mknod -m 666 /dev/dv1394 c 171 34 # for PAL
657 chown -R root:video /dev/raw1394 /dev/video1394 /dev/dv1394
658 chmod -R 664 /dev/raw1394 /dev/video1394 /dev/dv1394 ; eend $?
664 # {{{ copy passwd-lockfile to ramdisk (fix unionfs-behaviour)
665 # otherwise we will get: passwd: Authentication token lock busy
667 if [ -z "$INSTALLED" ] ; then
675 if [ -n "$TESTCD" ]; then
676 einfo "Checking CD data integrity as requested by '${WHITE}testcd${NORMAL}' boot option."
677 einfo "Reading files and checking against GRML/md5sums, this may take a while..."
680 if [ -n "${LIVECD_PATH}"/GRML ] ; then
681 ( cd "${LIVECD_PATH}"/GRML ; rm -f /tmp/md5sum.log ; md5sum -c md5sums 2>&1 | tee /tmp/md5sum.log ; RC=$? )
683 echo "${RED} *** Error: Could not find md5sum file. ***"
686 if [ "$RC" = "0" ]; then
687 einfo "Everything looks OK" ; eend 0
689 eerror 'Checksum failed for theses files:' ; eend 1
690 egrep -v '(^md5sum:|OK$)' /tmp/md5sum.log
691 eerror 'Data on the grml medium is possibly incomplete/damaged or...'
692 eerror '... RAM of your computer is broken.' ; eend 1
693 einfon "Hit return to continue, or press the reset button to quit."
702 # {{{ hardware detection via discover
704 if checkbootparam 'nodisc' ; then
705 ewarn "Skipping hardware detection via discover as requested on boot commandline." ; eend 0
707 if [ -x /sbin/discover ] ; then
708 einfo "Discovering hardware. Trying to load the following modules in background:"
710 einfo "$(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)"
712 /sbin/discover-modprobe -v >>$DEBUG 2>&1 &
715 eerror "Application discover not available. Information: udev should handle hardware recognition." ; eend 0
721 # {{{ hardware detection via hwinfo
723 if checkbootparam 'hwinfo' >>$DEBUG 2>&1; then
724 einfo "Discovering hardware via hwinfo:"
725 MODULES=$(su grml hwinfo | grep "Cmd: \"modprobe" | awk '{print $5}' | sed 's/"//')
726 echo -n " Loading modules: "
727 for i in `echo $MODULES` ; do echo -n $i && modprobe $i ; done
733 # {{{ disable hotplug agents on request
734 config_hotplug_agent(){
735 if checkbootparam 'noagent' ; then
736 AGENT="$(getbootparam 'noagent' 2>>$DEBUG)"
737 AGENTLIST=$(echo "$AGENT" | sed 's/,/\\n/g')
738 AGENTNL=$(echo "$AGENT" | sed 's/,/ /g')
739 einfo "Disabling hotplug-agent(s) $AGENTNL"
740 for agent in $(echo -e $AGENTLIST) ; do
741 mv /etc/hotplug/${agent}.rc /etc/hotplug/${agent}.norc
743 [ "$?" == "0" ] ; eend $?
748 # {{{ blacklist of hotplug-modules
749 config_hotplug_blacklist(){
750 if checkbootparam 'black' ; then
751 BLACK="$(getbootparam 'black' 2>>$DEBUG)"
752 BLACKLIST=$(echo "$BLACK" | sed 's/,/\\n/g')
753 BLACKNL=$(echo "$BLACK" | sed 's/,/ /g')
754 einfo "Blacklisting $BLACKNL via /etc/hotplug/blacklist.d/hotplug-light"
755 echo -e "$BLACKLIST" >> /etc/hotplug/blacklist.d/hotplug-light
756 echo -e "$BLACKLIST" >> /etc/hotplug/blacklist
764 if checkbootparam 'nohotplug' ; then
765 ewarn "Skipping running hotplug as requested on boot commandline." ; eend 0
767 if [ -r /etc/init.d/hotplug ] ; then
768 einfo "Starting hotplug system in background."
769 /etc/init.d/hotplug start >>$DEBUG 2>>$DEBUG &
771 elif [ -r /etc/init.d/hotplug-light ] ; then
772 einfo "Starting hotplug-light system in background."
773 /etc/init.d/hotplug-light start >>$DEBUG 2>>$DEBUG &
776 ewarn "No hotplug system found. Should be handled by udev. Skipping execution." ; eend 0
782 # {{{ blacklist specific module [ used in /etc/init.d/udev ]
784 if checkbootparam 'blacklist' ; then
785 if [ -z "$INSTALLED" ]; then
786 einfo "Bootoption blacklist found."
787 BLACK="$(getbootparam 'blacklist' 2>>$DEBUG)"
788 BLACKLIST_FILE='/etc/modprobe.d/grml.conf'
789 if [ -n "$BLACK" ] ; then
790 for module in $(echo ${BLACK//,/ }) ; do
791 einfo "Blacklisting module ${module} via ${BLACKLIST_FILE}."
792 echo "# begin entry generated by config_blacklist of grml-autoconfig" >> "$BLACKLIST_FILE"
793 echo "blacklist $module" >> "$BLACKLIST_FILE"
794 echo "alias $module off" >> "$BLACKLIST_FILE"
795 echo "# end entry generated by config_blacklist of grml-autoconfig" >> "$BLACKLIST_FILE" ; eend $?
798 eerror "No given module for blacklist found. Blacklisting will not work therefore."
801 ewarn "Backlisting via bootoption is not intended for use on harddisk installations." ; eend 1
803 einfo "Please blacklist the module(s) manually using the 'blacklist' script."
812 if [ -d /proc/acpi ]; then
813 if checkbootparam 'noacpi'; then
814 ewarn "Skipping ACPI Bios detection as requested via noacpi on boot commandline." ; eend 0
815 elif checkbootparam 'nogrmlacpi' ; then
816 ewarn "Skipping ACPI Bios detection as requested via nogrmlacpi on boot commandline." ; eend 0
818 einfo "ACPI Bios found, activating modules (disable via bootoption noacpi / nogrmlacpi): "
821 for a in /lib/modules/$KERNEL/kernel/drivers/acpi/*; do
823 basename="${basename%%.*}"
824 case "$basename" in *_acpi)
825 egrep -qi "${basename%%_acpi}" /proc/acpi/dsdt 2>>$DEBUG || continue ;;
827 modprobe $basename >>$DEBUG 2>&1 && found="yes"
828 local BASE="$BASE $basename"
830 if [ -n "$found" ] ; then
831 einfo "$BASE" ; eend 0
833 ewarn "(none)" ; eend 1
835 if ! ps x | grep -q /usr/sbin/acpid ; then
836 if ! [ -r /var/run/dbus/pid ] ; then
837 einfo "Starting acpi daemon."
838 /etc/init.d/acpid start >>$DEBUG 2>&1 ; eend $?
840 eerror "acpid error: it seems you are running d-bus/hal, but acpid needs to be started before d-bus."
841 eerror "Solution: please activate acpid via /etc/runlevel.conf"
845 ewarn "acpi daemon already running."
852 if checkbootparam 'noapm'; then
853 ewarn "Skipping APM Bios detection as requested on boot commandline." ; eend 0
855 modprobe apm power_off=1 >>$DEBUG 2>&1
856 if [ "$?" = "0" ] ; then
857 if [ -x /etc/init.d/apmd ] ;then
858 einfo "APM Bios found, enabling power management functions."
859 /etc/init.d/apmd start ; eend $?
862 eerror "Loading apm module failed." ; eend 1
869 # {{{ PCMCIA Check/Setup
870 # This needs to be done before other modules are being loaded (by hwsetup)
872 if checkbootparam 'nopcmcia'; then
873 ewarn "Skipping PCMCIA detection as requested on boot commandline." ; eend 0
875 if /usr/sbin/laptop-detect ; then
876 einfo "Detected Laptop - checking for PCMCIA." && eend 0
877 modprobe pcmcia_core >>$DEBUG 2>&1
878 # Try Cardbus or normal PCMCIA socket drivers
879 modprobe yenta_socket >>$DEBUG 2>&1 || modprobe i82365 >>$DEBUG 2>&1 || modprobe pd6729 >>$DEBUG 2>&1 || modprobe tcic >>$DEBUG 2>&1
880 if [ "$?" = "0" ]; then
881 modprobe ds >>$DEBUG 2>&1
882 if [ -d /proc/bus/pccard ] ; then
883 if [ -x /sbin/cardmgr ] ; then
884 einfo "PCMCIA found, starting cardmgr."
885 cardmgr >>$DEBUG 2>&1 && sleep 6 && eend 0
887 eerror "No cardmgr found. Make sure package pcmciautils is installed, it should handle it instead." ; eend 1
896 # {{{ run software synthesizer via speakup
898 if checkbootparam 'swspeak' ; then
899 einfo "Bootoption swspeak found."
901 if [ ! -d /proc/speakup/ ] && ! grep -q speakup_soft /proc/modules ; then
902 ewarn "Kernel does not support software speakup - trying to load kernel module:" ; eend 0
904 einfo "Loading speakup_soft"
905 if modprobe speakup_soft ; then
908 flitewrapper "Fatal error setting up software speakup"
915 if [ -d /proc/speakup/ ] || grep -q speakup_soft /proc/modules ; then
916 einfo "Kernel supports speakup." ; eend 0
918 einfo "Just run swspeak if you want to use software synthesizer via speakup."
919 flitewrapper "Finished activating software speakup. Just run swspeak when booting finished."
922 eerror "Kernel does not seem to support speakup. Skipping swspeak." ; eend 1
923 flitewrapper "Kernel does not seem to support speakup. Sorry."
929 # {{{ support hardware synthesizer via speakup
931 if checkbootparam 'speakup.synth' ; then
932 einfo "Bootoption speakup.synth found."
935 module="$(getbootparam 'speakup.synth' 2>>$DEBUG)"
936 if [ -z "$module" ] ; then
937 eerror "Sorry, no speakup module specified for bootoption speakup.synth."
938 flitewrapper "Sorry, no speakup module specified for bootoption speakup.synth."
940 einfo "Trying to load $module"
941 modprobe "speakup_${module}"
945 if [ -d /proc/speakup/ ] || grep -q speakup /proc/modules ; then
946 einfo "Kernel should support speakup now." ; eend 0
947 flitewrapper "Kernel should support speakup now."
949 eerror "Kernel or hardware do not seem to support speakup. Skipping hwspeak." ; eend 1
950 flitewrapper "Kernel or hardware do not seem to support speakup. Sorry."
956 elif checkbootparam 'hwspeak' ; then
957 einfo "Bootoption hwspeak found."
959 if [ ! -d /proc/speakup/ ] && ! grep -q speakup /proc/modules ; then
960 ewarn "Kernel does not support hardware speakup - trying to load kernel modules:" ; eend 0
962 if ! [ -d "/lib/modules/${KERNEL}/extra/speakup/" ] ; then
963 eerror "Kernel does not provide speakup modules, sorry." ; eend 1
965 for module in $(find "/lib/modules/${KERNEL}/extra/speakup/" -name \*.ko | \
966 sed 's#.*speakup/##g ; s#.ko$##g' | \
967 grep -ve speakup_soft -ve speakup_dummy | sort -u) ; do
968 einfo "Trying to load $module"
976 if [ -d /proc/speakup/ ] || grep -q speakup /proc/modules ; then
977 einfo "Kernel should support speakup now." ; eend 0
978 flitewrapper "Kernel should support speakup now."
980 eerror "Kernel or hardware do not seem to support speakup. Skipping hwspeak." ; eend 1
981 flitewrapper "Kernel or hardware do not seem to support speakup. Sorry."
987 # {{{ Check for blind option or brltty
990 checkbootparam 'blind' && BLIND="yes"
991 BRLTTY="$(getbootparam 'brltty' 2>>$DEBUG)"
993 if [ -n "$BLIND" -o -n "$BRLTTY" ]; then
994 if [ -x /sbin/brltty ]; then
995 # Blind option detected, start brltty now.
996 # modprobe serial_core parport_serial generic_serial && echo "done"
1001 if [ -n "$BRLTTY" ]; then
1003 BRLTYPE="${BRLTTY%%,*}"
1005 if [ -n "$R" -a "$R" != "$BRLTTY" ]; then
1007 BRLDEV="${BRLTTY%%,*}"
1009 if [ -n "$R" -a "$R" != "$BRLTTY" ]; then
1011 BRLTEXT="${BRLTTY%%,*}"
1016 [ -n "$BRLTYPE" ] && CMD="$CMD -b $BRLTYPE"
1017 [ -n "$BRLDEV" ] && CMD="$CMD -d $BRLDEV"
1018 [ -n "$BRLTEXT" ] && CMD="$CMD -t $BRLTEXT"
1019 einfo "Starting braille-display manager."
1022 sleep 2 && BLINDSOUND="yes"
1031 if checkbootparam 'forceagp' ; then
1032 # Probe for AGP. Hope this can fail safely
1033 grep -q "AGP" "/proc/pci" 2>>$DEBUG && { modprobe agpgart || modprobe agpgart agp_try_unsupported=1; } >>$DEBUG 2>&1 && einfo "AGP bridge detected." ; eend 0
1039 config_automounter(){
1040 if checkbootparam 'automounter' ; then
1041 RUNLEVEL="$(runlevel)"
1043 [ -x /etc/init.d/autofs ] && [ "$RUNLEVEL" != "N 1" ] && [ "$RUNLEVEL" != "N S" ] && AUTOMOUNTER="yes"
1048 if [ -n "$AUTOMOUNTER" ]; then
1049 [ -d "/mnt/$d" -a ! -L "/mnt/$d" ] && rmdir /mnt/$d
1050 [ -d "/mnt/auto/$d" ] || mkdir -p "/mnt/auto/$d"
1051 [ -L "/mnt/$d" ] || ln -s "/mnt/auto/$d" "/mnt/$d"
1052 anew="$d -fstype=auto,$2 :$i"
1053 grep -q "$anew" "/etc/auto.mnt" || echo "$anew" >> /etc/auto.mnt
1054 AUTOMOUNTS="$AUTOMOUNTS $d"
1055 new="$1 /mnt/auto/$d auto users,noauto,exec,$2 0 0"
1057 [ -d /mnt/$d ] && mkdir -p /mnt/$d
1058 new="$1 /mnt/$d auto users,noauto,exec,$2 0 0"
1060 grep -q "$new" "/etc/fstab" || echo "$new" >> /etc/fstab
1063 AUTOMOUNTS="floppy cdrom"
1064 # Add new devices to /etc/fstab and /etc/auto.mnt
1065 for i in /dev/cdrom?*; do
1067 addautomount "$i" "ro"
1072 if [ -n "$AUTOMOUNTER" ]; then
1073 # Check for floppy dir, reinstall with automounter
1074 [ -d /mnt/floppy -a ! -L /mnt/floppy ] && rmdir /mnt/floppy
1075 [ -d /mnt/auto/floppy ] || mkdir -p /mnt/auto/floppy
1076 [ -L /mnt/floppy ] || ln -s /mnt/auto/floppy /mnt/floppy
1077 [ -d /mnt/cdrom -a ! -L /mnt/cdrom ] && rmdir /mnt/cdrom
1078 [ -d /mnt/auto/cdrom ] || mkdir -p /mnt/auto/cdrom
1079 [ -L /mnt/cdrom ] || ln -s /mnt/auto/cdrom /mnt/cdrom
1080 rm -f /etc/fstab.new
1081 # Replace paths from bootfloppy
1082 sed 's|/mnt/cdrom|/mnt/auto/cdrom|g;s|/mnt/floppy|/mnt/auto/floppy|g' /etc/fstab > /etc/fstab.new
1083 mv -f /etc/fstab.new /etc/fstab
1084 # Start automounter now
1085 einfo "Starting automounter for ${AUTOMOUNTS}."
1086 /etc/init.d/autofs start >>$DEBUG ; eend $?
1091 # {{{ Collect partitions from /proc/partitions first for enabling DMA
1095 while read major minor blocks partition relax; do
1096 partition="${partition##*/}"
1097 [ -z "$partition" -o ! -e "/dev/$partition" ] && continue
1098 case "$partition" in
1099 hd?) IDEDISKS="$IDEDISKS $partition";; # IDE Harddisk, entire disk
1100 sd?) ;; # SCSI Harddisk, entire disk
1101 # [hs]d*) partitions="$partitions /dev/$partition";; # IDE or SCSI disk partition
1102 [hs]d*|ub*) partitions="$partitions /dev/$partition";; # IDE, USB or SCSI disk partition
1105 $(awk 'BEGIN{old="__start"}{if($0==old){exit}else{old=$0;if($4&&$4!="name"){print $0}}}' /proc/partitions)
1108 check_partitions >/dev/null 2>&1 # avoid output "check_partitions:3: read-only file system"
1111 # {{{ Enable DMA for all IDE drives now if not disabled
1112 # Notice: Already done by linuxrc, but make sure it's done also on harddisk-installed systems
1114 if checkbootparam 'nodma'; then
1115 ewarn "Skipping DMA accelleration as requested on boot commandline." ; eend 0
1117 for d in $(cd /proc/ide 2>>$DEBUG && echo hd[a-z]); do
1118 if test -d /proc/ide/$d; then
1119 if egrep -q 'using_dma[ \t]+0' /proc/ide/$d/settings 2>>$DEBUG; then
1120 MODEL="$(cat /proc/ide/$d/model 2>>$DEBUG)"
1121 test -z "$MODEL" && MODEL="[GENERIC IDE DEVICE]"
1122 einfo "Enabling DMA acceleration for: ${WHITE}$d ${YELLOW}[${MODEL}]${NORMAL}"
1123 echo "using_dma:1" >/proc/ide/$d/settings
1132 # {{{ Start creating /etc/fstab with HD partitions and USB SCSI devices now
1135 NOSWAP="yes" # we do not use swap by default!
1136 if checkbootparam 'swap' || checkbootparam 'anyswap' ; then
1138 checkbootparam 'anyswap' && export ANYSWAP='yes' || export ANYSWAP=""
1141 if checkbootparam 'nofstab' || checkbootparam 'forensic' ; then
1142 ewarn "Skipping /etc/fstab creation as requested on boot commandline." ; eend 0
1144 einfo "Scanning for harddisk partitions and creating /etc/fstab. (Disable this via boot option: nofstab)"
1145 iszsh && setopt nonomatch
1146 if [ -x /usr/sbin/rebuildfstab ] ; then
1147 config_userfstab || fstabuser=grml
1148 /usr/sbin/rebuildfstab -r -u $fstabuser -g $fstabuser ; eend $?
1150 ewarn "Command rebuildfstab not found. Install package grml-rebuildfstab." ; eend 1
1152 fi # checkbootparam nofstab/forensic
1154 # Scan for swap, config, homedir - but only in live-mode
1155 if [ -z "$INSTALLED" ] ; then
1156 [ -z "$NOSWAP" ] && einfo "Searching for swap partition(s) as requested."
1159 HOMEDIR="$(getbootparam 'home')"
1160 if [ -n "$partitions" ]; then
1161 while read p m f relax; do
1162 case "$p" in *fd0*|*proc*|*sys*|*\#*) continue;; esac
1163 partoptions="users,exec"
1165 # it's a swap partition?
1168 if [ -n "$NOSWAP" ]; then
1169 ewarn "Ignoring swap partition ${WHITE}$p${NORMAL}. (Force usage via boot option 'swap', or execute grml-swapon)"
1172 case "$(dd if=$p bs=1 count=6 skip=4086 2>/dev/null)" in
1173 S1SUSP|S2SUSP|pmdisk|[zZ]*)
1174 if [ -n "$ANYSWAP" ] ; then
1175 einfo "Using swap partition ${WHITE}${p}${NORMAL} [bootoption anyswap found]."
1176 swapon $p 2>>$DEBUG ; eend $?
1178 ewarn "Suspend signature on ${WHITE}${p}${NORMAL} found, not using as swap. (Force usage via boot option: anyswap)"
1182 if [[ "$p" == LABEL* ]] ; then
1183 p=$(blkid -t $p | awk -F: '{print $1}')
1185 if grep -q $p /proc/swaps ; then
1186 ewarn "Not using swap partition ${WHITE}${p}${NORMAL} as it is already in use." ; eend 0
1188 if [ -b "$p" ] ; then
1189 einfo "Using swap partition ${WHITE}${p}${NORMAL}."
1190 swapon $p 2>>$DEBUG ; eend $?
1192 ewarn "$p is not a valid block device - not using it therefore." ; eend 0
1201 esac # it's a swap partition?
1206 vfat|msdos|ntfs) MOUNTOPTS="$MOUNTOPTS,uid=${fstabuser},gid=${fstabuser}" ;;
1207 ext2|ext3|reiserfs|jfs|reiser4|xfs) MOUNTOPTS="$MOUNTOPTS,noatime" ;;
1209 # *) NONEFOUND='1'; continue ;;
1213 if [ -z "$NOSWAP" ] ; then
1214 mount -o "$MOUNTOPTS" -t $f $p $m 2>>$DEBUG && MOUNTED=1 || continue
1215 # Activate swapfile, if exists
1216 SWAPFILE="$(/bin/ls -1d $m/[Gg][Rr][Mm][Ll].[Ss][Ww][Pp] 2>/dev/null)"
1218 if [ -z "$NOSWAP" -a -n "$SWAPFILE" -a -f "$SWAPFILE" ]; then
1219 mount -o remount,rw $m && MOUNTED=1
1220 if swapon "$SWAPFILE" 2>>$DEBUG ; then
1222 einfo "Using GRML swapfile ${WHITE}${SWAPFILE}${NORMAL}."
1224 fnew="$SWAPFILE swap swap defaults 0 0"
1225 grep -q "$fnew" "/etc/fstab" || echo "$fnew" >> /etc/fstab
1226 GRML_SWP="$GRML_SWP $SWAPFILE"
1229 mount -o remount,ro $m 2>>$DEBUG && MOUNTED=1
1232 # use a image as home
1233 IMAGE="$(/bin/ls -1d $m/[Gg][Rr][Mm][Ll].[Ii][Mm][Gg] 2>/dev/null)"
1234 if [ -z "$GRML_IMG" -a -n "$IMAGE" -a -f "$IMAGE" ]; then
1235 if [ -n "$HOMEDIR" ]; then
1236 if [ "$HOMEDIR" != "scan" -a "$HOMEDIR" != "$IMAGE" -a "$HOMEDIR" != "${IMAGE%/*.*}" ]; then
1240 if type -a grml-image >/dev/null 2>&1 && grml-image "$IMAGE" </dev/console >/dev/console 2>&1; then
1242 mount -o remount,ro $m 2>>$DEBUG && MOUNTED=1
1247 # Umount, if not in use
1248 [ -n "$MOUNTED" ] && umount -r $m 2>/dev/null
1260 if [ -n "$MOUSE_DEVICE" ] ; then
1261 einfo "Detecting mouse: ${MOUSE_FULLNAME} at ${MOUSE_DEVICE}" ; eend $?
1266 # {{{ IPv6 configuration
1267 # Load IPv6 kernel module and print IP adresses
1269 if checkbootparam 'ipv6'; then
1270 einfo "Enabling IPv6 as requested on boot commandline (sleeping for 2 seconds)"
1272 # we probably need some time until stateless autoconfiguration has happened
1274 NETDEVICES="$(awk -F: '/eth.:|tr.:|wlan.:/{print $1}' /proc/net/dev 2>>$DEBUG)"
1275 for DEVICE in `echo "$NETDEVICES"`; do
1278 ADDRESSES="$(ifconfig $DEVICE | awk '/.*inet6 addr:.*/{print $3}')"
1279 COUNT="$(ifconfig $DEVICE | awk '/.*inet6 addr:.*/{ sum += 1};END {print sum }')"
1281 for ADDR in `echo "$ADDRESSES"` ; do
1284 if [ "$COUNT" -eq "0" ] ; then
1285 einfo "(none)" ; eend 1
1295 # {{{ Fat-Client-Version: DHCP Broadcast for IP address
1297 if checkbootparam 'nodhcp'; then
1298 ewarn "Skipping DHCP broadcast/network detection as requested on boot commandline." ; eend 0
1300 NETDEVICES="$(awk -F: '/eth.:|tr.:|wlan.:/{print $1}' /proc/net/dev 2>>$DEBUG)"
1301 rm -rf /etc/network/status ; mkdir -p /etc/network/status
1302 for DEVICE in `echo "$NETDEVICES"` ; do
1303 einfo "Network device ${WHITE}${DEVICE}${NORMAL} detected, DHCP broadcasting for IP. (Backgrounding)"
1305 ifconfig $DEVICE up >>$DEBUG 2>&1
1306 ( pump -i $DEVICE --script=/usr/lib/grml-autoconfig/pump-runparts >>$DEBUG 2>&1 && echo finished_running_pump > /etc/network/status/$DEVICE ) &
1311 if [ -n "$INSTALLED" ] ; then
1312 ewarn 'If you want to disable automatic DHCP requests set CONFIG_DHCP=no in /etc/grml/autoconfig.'
1321 if checkbootparam 'nocpu'; then
1322 ewarn "Skipping CPU detection as requested on boot commandline." ; eend 0
1326 if [[ $(grep -c processor /proc/cpuinfo) -gt 1 ]] ; then
1327 einfo "Detecting CPU:"
1328 CPU=$(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)
1329 echo $CPU | sed 's/ \{1,\}/ /g'
1332 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>>$DEBUG` " ; eend 0
1335 # Virtual Box supports ACPI and laptop-detect would return with '0', so check for it:
1336 if [ -r /proc/acpi/battery/BAT0/info ] && grep -q 'OEM info:.*innotek' /proc/acpi/battery/BAT0/info ; then
1337 einfo 'Virtual Box detected, skipping cpufreq setup.' ; eend 0
1341 if [ -x /etc/init.d/loadcpufreq ] ; then
1342 einfo "Trying to set up cpu frequency scaling:"
1344 SKIP_CPU_GOVERNOR=''
1345 LOADCPUFREQ=$(mktemp)
1346 /etc/init.d/loadcpufreq start >"$LOADCPUFREQ" 2>&1 ; RC=$?
1347 if grep -q FATAL "$LOADCPUFREQ" ; then
1353 for line in $(grep FATAL "$LOADCPUFREQ" | sed 's/.*FATAL: //; s/ (.*)//') ; do
1354 eerror "$line" ; eend $RC
1358 elif grep -q done "$LOADCPUFREQ" ; then
1359 MODULE=$(grep done "$LOADCPUFREQ" | sed 's/.*done (\(.*\))./\1/')
1360 if [ -n "$MODULE" -a "$MODULE" != none ]; then
1361 einfo "Loading cpufreq kernel module $MODULE" ; eend 0
1363 ewarn "Could not find an appropriate kernel module for cpu frequency scaling." ; eend 1
1369 if [ -z "$SKIP_CPU_GOVERNOR" ] ; then
1370 einfo "Loading cpufreq_ondemand, setting ondemand governor"
1372 if modprobe cpufreq_ondemand ; RC=$? ; then
1373 for file in $(find /sys/devices/system/cpu/ -name scaling_governor 2>/dev/null) ; do
1374 echo ondemand > $file
1385 # {{{ autostart of ssh
1387 if checkbootparam 'ssh' ; then
1389 SSH_PASSWD="$(getbootparam 'ssh' 2>>$DEBUG)"
1390 einfo "Bootoption ssh found, trying to set password for user grml."
1392 if [ -z "$SSH_PASSWD" ] ; then
1393 if [ -x /usr/bin/apg ] ; then
1394 SSH_PASSWD="$(apg -M NL -a 0 -m 8 -x 12 -n 1)"
1395 elif [ -x /usr/bin/gpw ] ; then
1396 SSH_PASSWD="$(gpw 1)"
1397 elif [ -x /usr/bin/pwgen ] ; then
1398 SSH_PASSWD="$(pwgen -1 8)"
1399 elif [ -x /usr/bin/hexdump ] ; then
1400 SSH_PASSWD="$(dd if=/dev/urandom bs=14 count=1 2>/dev/null | hexdump | awk '{print $3 $4}')"
1401 elif [ -n "$RANDOM" ] ; then
1402 SSH_PASSWD="grml${RANDOM}"
1405 eerror "Empty passphrase and neither pwgen nor hexdump nor \$RANDOM found. Skipping."
1409 if [ -n "$SSH_PASSWD" ] ; then
1410 ewarn "No given password for ssh found. Using random password: $SSH_PASSWD" ; eend 0
1415 # finally check if we have a password we can use:
1416 if [ -n "$SSH_PASSWD" ] ; then
1417 # chpasswd sucks, seriously.
1418 if chpasswd --help 2>&1 | grep -q -- '-m,' ; then
1419 echo "grml:$SSH_PASSWD" | chpasswd -m
1421 echo "grml:$SSH_PASSWD" | chpasswd
1425 einfo 'Starting secure shell server in background.'
1426 /etc/init.d/rmnologin start >>$DEBUG 2>>$DEBUG
1427 /etc/init.d/ssh start >>$DEBUG 2>>$DEBUG &
1431 ewarn 'Warning: please change the password for user grml as soon as possible!'
1437 # {{{ autostart of x11vnc
1440 USER=grml # TODO: make it dynamically configurable
1441 if checkbootparam 'vnc' ; then
1443 VNC_PASSWD="$(getbootparam 'vnc' 2>>$DEBUG)"
1444 einfo "Bootoption vnc found, trying to set password for user $USER."
1446 if [ -z "$VNC_PASSWD" ] ; then
1447 if [ -x /usr/bin/apg ] ; then
1448 VNC_PASSWD="$(apg -M NL -a 0 -m 8 -x 12 -n 1)"
1449 elif [ -x /usr/bin/gpw ] ; then
1450 VNC_PASSWD="$(gpw 1)"
1451 elif [ -x /usr/bin/pwgen ] ; then
1452 VNC_PASSWD="$(pwgen -1 8)"
1453 elif [ -x /usr/bin/hexdump ] ; then
1454 VNC_PASSWD="$(dd if=/dev/urandom bs=14 count=1 2>/dev/null | hexdump | awk '{print $3 $4}')"
1455 elif [ -n "$RANDOM" ] ; then
1456 VNC_PASSWD="${USER}${RANDOM}"
1459 eerror "Empty passphrase and neither pwgen nor hexdump nor \$RANDOM found. Skipping."
1463 if [ -n "$VNC_PASSWD" ] ; then
1464 ewarn "No given password for vnc found. Using random password: $VNC_PASSWD" ; eend 0
1469 # finally check if we have a password we can use:
1470 if [ -n "$VNC_PASSWD" ] ; then
1472 VNCDIR="/home/${USER}/.vnc"
1473 [ -d "$VNCDIR" ] || mkdir "$VNCDIR"
1475 if [ ! -x /usr/bin/x11vnc ] ; then
1476 eerror "Error: x11vnc not found - can not set up vnc. Please make sure to install the x11vnc package."
1479 /usr/bin/x11vnc -storepasswd "$VNC_PASSWD" "$VNCDIR"/passwd ; eend $?
1480 /bin/chown -R "$USER": "$VNCDIR"
1483 if checkbootparam 'vnc_connect' ; then
1485 VNC_CONNECT="$(getbootparam 'vnc_connect' 2>>$DEBUG)"
1486 einfo "Bootoption vnc_connect found, will start vnc with connect to $VNC_CONNECT."
1487 #store the options in a file
1488 VNCDIR="/home/${USER}/.vnc"
1489 [ -d "$VNCDIR" ] || mkdir "$VNCDIR"
1490 echo " --connect $VNC_CONNECT " >> $VNCDIR/options
1496 # {{{ set password for user grml
1498 if checkbootparam 'passwd' >>$DEBUG 2>&1; then
1499 einfo "Bootoption passwd found."
1500 PASSWD="$(getbootparam 'passwd' 2>>$DEBUG)"
1501 if [ -n "$PASSWD" ] ; then
1502 echo "grml:$PASSWD" | chpasswd -m ; eend $?
1504 eerror "No given password for ssh found. Autostart of SSH will not work." ; eend 1
1507 ewarn "Warning: please change the password for user grml set via bootparameter as soon as possible!"
1515 if ! [ -x /usr/bin/amixer ] ; then
1516 eerror "amixer binary not available. Can not set sound volumes therefore."
1519 if ! [ -r /proc/asound/cards ] ; then
1520 ewarn "No soundcard present, skipping mixer settings therefore."
1525 for card in $(cat /proc/asound/cards| grep -e '^\s*[0-9]' | awk '{print $1}') ; do
1526 einfo "Configuring soundcard $(cat /proc/asound/cards| grep -e "$card" | awk -F\[ '{print $2}' | awk '{print $1}')"
1529 if checkbootparam 'vol' ; then
1530 VOL="$(getbootparam 'vol' 2>>$DEBUG)"
1531 if [ -z "$VOL" ] ; then
1532 eerror "Bootoption vol found but no volume level/parameter given. Using defaults (75%)."
1540 if checkbootparam 'nosound' ; then
1541 einfo "Muting sound devices on request."
1542 ERROR=$(amixer -q set Master mute)
1544 if [ -n "$ERROR" ] ; then
1546 eerror "Problem muting sound devices: $ERROR"
1550 elif [ -z "$INSTALLED" ] ; then
1551 einfo "Setting mixer volumes to level ${WHITE}${VOL}${NORMAL}."
1553 if checkbootparam 'micvol' ; then
1554 MICVOL="$(getbootparam 'micvol' 2>>$DEBUG)"
1559 for CONTROL in Master PCM ; do
1560 if amixer -q | grep -q "Simple mixer control.*$CONTROL" ; then
1561 amixer -q set "${CONTROL}" "${VOL}"%
1566 if [ ${MICVOL} -ne 0 ] ; then
1567 einfo "Setting microphone to ${WHITE}${MICVOL}${NORMAL}."
1568 amixer -q set "Mic" $MICVOL &> /dev/null
1571 fi # checkbootparam 'nosound'
1578 # {{{ modem detection
1580 if checkbootparam 'nomodem'; then
1581 ewarn "Skipping check for AC97 modem controller as requested on boot commandline." ; eend 0
1583 if [ -x /etc/init.d/sl-modem-daemon ] ; then
1584 if lspci | grep Intel | grep -q "AC'97 Modem Controller" ; then
1585 einfo "AC97 modem controller detected. Start it running 'Start sl-modem-daemon'."
1593 # {{{ keyboard add-ons
1594 config_setkeycodes(){
1595 if checkbootparam 'setkeycodes' ; then
1596 einfo "Setting keycodes as requested via bootparameter 'setkeycodes'."
1597 # MS MM keyboard add-on
1599 setkeycodes e001 126 &>/dev/null
1600 setkeycodes e059 127 &>/dev/null
1602 setkeycodes e03b 59 &>/dev/null
1603 setkeycodes e008 60 &>/dev/null
1604 setkeycodes e007 61 &>/dev/null
1605 setkeycodes e03e 62 &>/dev/null
1606 setkeycodes e03f 63 &>/dev/null
1607 setkeycodes e040 64 &>/dev/null
1608 setkeycodes e041 65 &>/dev/null
1609 setkeycodes e042 66 &>/dev/null
1610 setkeycodes e043 67 &>/dev/null
1611 setkeycodes e023 68 &>/dev/null
1612 setkeycodes e057 87 &>/dev/null
1613 setkeycodes e058 88 &>/dev/null
1615 setkeycodes e00a 89 e008 90 &>/dev/null
1622 config_wondershaper(){
1623 if checkbootparam 'wondershaper' ; then
1624 WONDER="$(getbootparam 'wondershaper' 2>>$DEBUG)"
1629 if [ -n "$WONDER" ]; then
1631 DEVICE="${WONDER%%,*}"
1633 if [ -n "$R" -a "$R" != "$WONDER" ]; then
1635 DOWNSTREAM="${WONDER%%,*}"
1637 if [ -n "$R" -a "$R" != "$WONDER" ]; then
1639 UPSTREAM="${WONDER%%,*}"
1644 [ -n "$DEVICE" ] && CMD="$CMD $DEVICE"
1645 [ -n "$DOWNSTREAM" ] && CMD="$CMD $DOWNSTREAM"
1646 [ -n "$UPSTREAM" ] && CMD="$CMD $UPSTREAM"
1647 einfo "Starting wondershaper (${CMD}) in background."
1648 ( sh -c $CMD & ) && eend 0
1655 if checkbootparam 'nosyslog'; then
1656 ewarn "Not starting syslog daemon as requested on boot commandline." ; eend 0
1659 [ -x /etc/init.d/syslog-ng ] && SYSLOGD='syslog-ng'
1660 [ -x /etc/init.d/rsyslog ] && SYSLOGD='rsyslog'
1661 [ -x /etc/init.d/dsyslog ] && SYSLOGD='dsyslog'
1662 [ -x /etc/init.d/sysklogd ] && SYSLOGD='sysklogd'
1663 [ -x /etc/init.d/inetutils-syslogd ] && SYSLOGD='inetutils-syslogd'
1665 if [ -z "$SYSLOGD" ] ; then
1666 eerror "No syslog daemon found." ; eend 1
1668 einfo "Starting $SYSLOGD in background."
1669 /etc/init.d/$SYSLOGD start >>$DEBUG &
1678 if checkbootparam 'nogpm'; then
1679 ewarn "Not starting GPM as requested on boot commandline." ; eend 0
1681 if ! [ -r /dev/input/mice ] ; then
1682 eerror "No mouse found - not starting GPM." ; eend 1
1684 einfo "Starting gpm in background."
1685 /etc/init.d/gpm start >>$DEBUG &
1686 # ( while [ ! -e /dev/psaux ]; do sleep 5; done; /etc/init.d/gpm start >>$DEBUG ) &
1695 if checkbootparam 'services' ; then
1696 SERVICE="$(getbootparam 'services' 2>>$DEBUG)"
1697 SERVICELIST=$(echo "$SERVICE" | sed 's/,/\\n/g')
1698 SERVICENL=$(echo "$SERVICE" | sed 's/,/ /g')
1699 einfo "Starting service(s) ${SERVICENL} in background."
1700 for service in $(echo -e $SERVICELIST) ; do
1701 /etc/init.d/${service} start >>$DEBUG &
1703 [ "$?" == "0" ] ; eend $?
1710 [ "$#" -eq 2 ] || ( echo "Error: wrong parameter for get_remote_file()" ; return 1 )
1711 SOURCE=$(eval echo "$1")
1714 wget --timeout=10 --dns-timeout=10 --connect-timeout=10 --tries=1 \
1715 --read-timeout=10 ${SOURCE} -O ${TARGET} && return 0 || return 1
1717 einfo "Trying to get ${WHITE}${TARGET}${NORMAL}"
1719 while ! getconfig && [[ "$counter" != 0 ]] ; do
1720 echo -n "Sleeping for 1 second and trying to get config again... "
1721 counter=$(( counter-1 ))
1722 echo "$counter tries left" ; sleep 1
1724 if [ -s "$TARGET" ] ; then
1725 einfo "Downloading was successfull." ; eend 0
1726 einfo "md5sum of ${WHITE}${TARGET}${NORMAL}: "
1727 md5sum ${TARGET} ; eend 0
1730 einfo "Sorry, could not fetch ${SOURCE}" ; eend 1
1738 if checkbootparam 'netconfig' ; then
1739 CONFIG="$(getbootparam 'netconfig' 2>>$DEBUG)"
1740 CONFIGFILE='/tmp/netconfig.grml'
1742 if get_remote_file ${CONFIG} ${CONFIGFILE} ; then
1743 cd / && einfo "Unpacking ${WHITE}${CONFIGFILE}${NORMAL}:" && /usr/bin/unp $CONFIGFILE $EXTRACTOPTIONS ; eend $?
1750 # {{{ remote scripts
1751 config_netscript() {
1752 if checkbootparam 'netscript' ; then
1753 CONFIG="$(getbootparam 'netscript' 2>>$DEBUG)"
1754 SCRIPTFILE='/tmp/netscript.grml'
1756 if get_remote_file ${CONFIG} ${SCRIPTFILE} ; then
1757 chmod +x ${SCRIPTFILE}
1758 einfo "Running ${WHITE}${SCRIPTFILE}${NORMAL}:" && NETSCRIPT=${CONFIG} ${SCRIPTFILE} ; eend $?
1766 config_blindsound(){
1767 if checkbootparam 'blind' ; then
1769 flitewrapper "welcome to the gremel system"
1776 if checkbootparam 'welcome' ; then
1777 flitewrapper "welcome to the gremel system"
1782 # {{{ fix/workaround for unionfs
1784 if [ -z "$INSTALLED" ]; then
1785 touch /var/cache/apt/*cache.bin
1790 # {{{ start X window system via grml-x
1792 # make sure we start X only if startx is used *before* a nostartx option
1793 # so it's possible to disable automatic X startup using nostart
1794 if checkbootparam 'startx' && ! echo "$CMDLINE" | grep -q 'startx.*nostartx' ; then
1795 if [ -x "$(which X)" ] ; then
1796 if [ -z "$INSTALLED" ] ; then
1797 WINDOWMANAGER="$(getbootparam 'startx' 2>>$DEBUG)"
1798 if [ -z "$WINDOWMANAGER" ] ; then
1799 einfo "No window manager specified. Taking ${WHITE}wm-ng${NORMAL} as default." && eend 0
1800 WINDOWMANAGER="wm-ng"
1802 einfo "Window manager ${WHITE}${WINDOWMANAGER}${NORMAL} found as bootoption." && eend 0
1804 einfo "Setting up and invoking grml-x ${WINDOWMANAGER}. Just exit X windows system to get full featured consoles."
1805 config_userfstab || fstabuser='grml'
1806 cat>|/etc/init.d/xstartup<<EOF
1808 su $fstabuser -c "/usr/bin/grml-x $WINDOWMANAGER"
1810 chmod 755 /etc/init.d/xstartup
1812 # adjust inittab for xstartup
1813 if grep -q '^6:' /etc/inittab ; then
1814 sed -i 's|^6:.*|6:2345:respawn:/bin/zsh --login -c "/etc/init.d/xstartup ; /usr/bin/zsh-login" >/dev/tty6 2>\&1 </dev/tty6|' /etc/inittab
1815 else # just append tty6 to inittab if no definition is present:
1816 echo '6:2345:respawn:/bin/zsh --login -c "/etc/init.d/xstartup ; /usr/bin/zsh-login" >/dev/tty6 2>&1 < /dev/tty6' >> /etc/inittab
1819 /sbin/telinit q ; eend $?
1821 if grep -q '^allowed_users=' /etc/X11/Xwrapper.config ; then
1822 sed -i 's/^allowed_users=.*/allowed_users=anybody/' /etc/X11/Xwrapper.config
1824 echo 'allowed_users=anybody' >> /etc/X11/Xwrapper.config
1828 eerror "We are not running in live mode - startx will not work, skipping it."
1829 eerror " -> Please use something like xdm, gdm or kdm for starting X on a harddisk system!" ; eend 1
1832 eerror "/usr/X11R6/bin/X is not present on this grml flavour."
1833 eerror " -> Boot parameter startx does not work therefore." ; eend 1
1839 # {{{ configuration framework
1841 if checkbootparam 'extract' ; then
1842 EXTRACT="$(getbootparam 'extract' 2>>$DEBUG)"
1843 EXTRACTOPTIONS="-- -x $EXTRACT"
1847 config_finddcsdir() {
1848 # - If no GRMLCFG partition is found and noautoconfig is _not_ given
1849 # on the command line, nothing is changed and the dcs files are
1850 # searched within the .iso, $dcs-dir is set to the root directory
1852 # - If a GRMLCFG partition is found, $dcs-dir is set to the root of
1853 # the GRMLCFG partition unless noautoconfig is set. If noautoconfig is
1854 # set, $dcs-dir is set to the root directory within the .iso.
1855 # - If myconfig=foo is set on the command line, $dcs-dir is set to
1856 # foo, even if a GRMLCFG partition is present.
1859 if checkbootparam 'noautoconfig' || checkbootparam 'forensic' ; then
1860 ewarn "Skipping running automount of device(s) labeled GRMLCFG as requested." ; eend 0
1862 if [ -z "$INSTALLED" ] ; then
1863 if checkbootparam 'myconfig' ; then
1864 DCSDEVICE="$(getbootparam 'myconfig' 2>>$DEBUG)"
1865 if [ -z "$DCSDEVICE" ]; then
1866 eerror "Error: No device for bootoption myconfig provided." ; eend 1
1867 fi # [ -z "$DCSDEVICE" ]
1868 elif checkvalue $CONFIG_MYCONFIG; then # checkbootparam myconfig
1869 einfo "Searching for device(s) labeled with GRMLCFG. (Disable this via boot option: noautoconfig)" ; eend 0
1871 # We do need the following fix so floppy disk is available to blkid in any case :-/
1872 if [ -r /dev/fd0 ] ; then
1873 einfo "Floppy device detected. Trying to access floppy disk."
1874 if timeout 4 dd if=/dev/fd0 of=/dev/null bs=512 count=1 >>$DEBUG 2>&1 ; then
1875 blkid /dev/fd0 >>$DEBUG 2>&1
1878 DCSDEVICE=$(blkid -t LABEL=GRMLCFG | head -1 | awk -F: '{print $1}')
1879 if [ -n "$DCSDEVICE" ]; then
1880 DCSMP="/mnt/grmlcfg"
1885 # if not specified/present then assume default:
1886 if [ -z "$DCSDEVICE" ]; then
1887 DCSDIR="/live/image"
1890 einfo "debs, config, scripts are read from $DCSDEVICE." ; eend 0
1891 DCSDIR="$(< /proc/mounts awk -v DCSDEV=$DCSDEVICE '{if ($1 == DCSDEV) { print $2 }}')"
1892 if [ -n "$DCSDIR" ]; then
1893 ewarn "$DCSDEVICE already mounted on $DCSDIR"; eend 0
1895 [ -d $DCSMP ] || mkdir $DCSMP
1896 umount $DCSMP >>$DEBUG 2>&1 # make sure it is not mounted
1897 mount -o ro -t auto $DCSDEVICE $DCSMP ; RC="$?"
1898 if [[ $RC == 0 ]]; then
1899 einfo "Successfully mounted $DCSDEVICE to $DCSMP (readonly)." ; eend 0
1901 eerror "Error: mounting $DCSDEVICE to $DCSMP (readonly) failed." ; eend 1
1910 if [ -n "$DCSDIR" -a "$DCSDIR" != "/live/image" ] ; then
1911 einfo "Debs, config, scripts (if present) will be read from $DCSDIR." ; eend 0
1912 elif checkbootparam 'debs' || checkbootparam 'config' || checkbootparam 'scripts'; then
1913 einfo "Debs, config, scripts will be read from the live image directly." ; eend 0
1919 if checkbootparam 'partconf' ; then
1920 MOUNTDEVICE="$(getbootparam 'partconf' 2>>$DEBUG)"
1921 if [ -n "$MOUNTDEVICE" ]; then
1922 [ -d /mnt/grml ] || mkdir /mnt/grml
1923 mount -o ro -t auto $MOUNTDEVICE /mnt/grml ; RC="$?"
1924 if [[ $RC == 0 ]]; then
1925 einfo "Successfully mounted $MOUNTDEVICE to /mnt/grml (readonly)." ; eend 0
1926 einfo "Copying files from $MOUNTDEVICE over grml system."
1927 for file in `cat /etc/grml/partconf` ; do
1928 [ -d /mnt/grml/$file ] && cp -a /mnt/grml/${file}* ${file} && echo "copied: $file"
1929 [ -f /mnt/grml/$file ] && cp -a /mnt/grml/${file} ${file} && echo "copied: $file"
1932 einfo "Could not mount $MOUNTDEVICE to /mnt/grml - sorry." ; eend 1
1933 fi # mount $MOUNTDEVICE
1934 grep -q '/mnt/grml' /proc/mounts && umount /mnt/grml
1936 einfo "Sorry, no device for bootoption partconf provided. Skipping." ; eend 1
1937 fi # [ -n "$MOUNTDEVICE" ]
1942 # {{{ /cdrom/.*-options
1944 if checkbootparam 'debs' ; then
1945 iszsh && setopt localoptions shwordsplit
1946 DEBS="$(getbootparam 'debs' 2>>$DEBUG)"
1947 if ! echo $DEBS | grep -q '/'; then
1948 # backwards compatibility: if no path is given get debs from debs/
1951 einfo "Tring to install debian package(s) ${DEBS}"
1952 DEBS="$(eval echo ${DCSDIR}/$DEBS)"
1953 dpkg -i $DEBS ; eend $?
1958 if checkbootparam 'scripts' || [ "$DCSMP" = "/mnt/grmlcfg" ]; then
1959 SCRIPTS="$(getbootparam 'scripts' 2>>$DEBUG)"
1960 if [ -d ${DCSDIR}/scripts ] && [ -z "$SCRIPTS" ]; then
1961 SCRIPTS="$(cd ${DCSDIR}/scripts; /bin/ls -1d [Gg][Rr][Mm][Ll].[Ss][Hh] 2>>$DEBUG)"
1963 if ! echo $SCRIPTS | grep -q '/'; then
1964 # backwards compatibility: if no path is given get scripts from scripts/
1965 SCRIPTS="scripts/$SCRIPTS"
1967 if [ "$DCSMP" = "/mnt/grmlcfg" ]; then
1968 # we are executing from a GRMLCFG labeled fs
1969 # kick everything we have done before and start over
1970 SCRIPTS="$(cd ${DCSDIR}; /bin/ls -1d [Gg][Rr][Mm][Ll].[Ss][Hh] 2>>$DEBUG)"
1972 if [ -n "$SCRIPTS" ]; then
1973 SCRIPTS="${DCSDIR}/$SCRIPTS"
1974 if [ "$DCSMP" = "/mnt/grmlcfg" ]; then
1975 einfo "Trying to execute ${SCRIPTS}"
1977 elif [ -d "$SCRIPTS" ]; then
1978 einfo "Bootparameter scripts found. Trying to execute from directory ${SCRIPTS}:"
1981 einfo "Bootparameter scripts found. Trying to execute ${SCRIPTS}:"
1989 if checkbootparam 'config' || [ "$DCSMP" = "/mnt/grmlcfg" ]; then
1990 CONFIG="$(getbootparam 'config' 2>>$DEBUG)"
1991 if [ -z "$CONFIG" ]; then
1992 CONFIG="$(cd ${DCSDIR}; ls -1d [Cc][Oo][Nn][Ff][Ii][Gg].[Tt][Bb][Zz] 2>>$DEBUG)"
1994 if [ -n "$CONFIG" ]; then
1995 if [ -d "${DCSDIR}/${CONFIG}" ] ; then
1996 einfo "Taking configuration from directory ${DCSDIR}/${CONFIG}"
1998 cp -a ${DCSDIR}/${CONFIG}/* /
1999 elif [ -f "${DCSDIR}/${CONFIG}" ]; then
2000 einfo "Extracting configuration from file ${DCSDIR}/${CONFIG}"
2003 unp ${DCSDIR}/${CONFIG} $EXTRACTOPTIONS ; eend $?
2005 ewarn "Sorry, could not find configuration file or directory ${DCSDIR}/${FILENAME}." ; eend 1
2009 # umount $DCSMP if it was mounted by finddcsdir
2010 # this doesn't really belong here
2011 grep -q '$DCSMP' /proc/mounts && umount $DCSMP
2017 if checkbootparam 'mypath' ; then
2018 MY_PATH="$(getbootparam 'mypath' 2>>$DEBUG)"
2019 einfo "Bootparameter mypath found, adding ${MY_PATH} to /etc/grml/my_path"
2020 touch /etc/grml/my_path
2021 chmod 644 /etc/grml/my_path
2022 # make sure the directories exist:
2024 for i in $(echo $MY_PATH | sed 's/:/\n/g') ; do
2025 if ! [ -d "$i" ] ; then
2026 einfo "Creating directory $i"
2027 mkdir -p "$i" ; eend $?
2030 grep -q "${MY_PATH}" /etc/grml/my_path || echo "${MY_PATH}" >> /etc/grml/my_path ; eend $?
2038 if checkbootparam 'distcc' ; then
2039 OPTIONS="$(getbootparam 'distcc' 2>>$DEBUG)"
2040 if [ -n "$OPTIONS" ]; then
2043 if [ -n "$OPTIONS" ]; then
2044 NET="${OPTIONS%%,*}"
2046 if [ -n "$R" -a "$R" != "$OPTIONS" ]; then
2048 INTERFACE="${OPTIONS%%,*}"
2053 CONFIG=/etc/default/distcc
2054 sed -i "s#^STARTDISTCC=.*#STARTDISTCC=YES#" $CONFIG
2055 sed -i "s#^ALLOWEDNETS=.*#ALLOWEDNETS=$NET#" $CONFIG
2057 if [ -n "$INTERFACE" ] ; then
2058 IP=$(LANG=C ifconfig $INTERFACE | gawk -F: /"inet addr"/'{print $2}' | gawk '{print $1}')
2061 while [ -z "$IP" ] && [[ "$counter" != 0 ]] ; do
2062 counter=$(( counter-1 ))
2063 ewarn "No ip address for $INTERFACE found. Sleeping for 3 seconds. $counter tries left."
2065 IP=$(LANG=C ifconfig $INTERFACE | gawk -F: /"inet addr"/'{print $2}' | gawk '{print $1}')
2069 if [ -n "$IP" ] ; then
2070 sed -i "s#^LISTENER=.*#LISTENER=$IP#" $CONFIG
2072 einfo "Bootoption distcc found. Preparing setup for distcc daemon."
2074 id distccd >/dev/null 2>&1 || \
2076 einfo "Creating distcc user" ; \
2077 adduser --quiet --system --ingroup nogroup --home / --no-create-home distccd ; eend $?
2080 einfo "Starting distcc for network ${NET}, listening on ${IP}."
2081 /etc/init.d/distcc start >/dev/null ; eend $?
2084 eerror "No ip address for $INTERFACE found. distcc can not be used without it." ; eend 1
2088 if checkbootparam 'gcc'; then
2089 GCC="$(getbootparam 'gcc' 2>>$DEBUG)"
2091 einfo "Pointing /usr/bin/gcc to /usr/bin/gcc-${GCC}."
2094 ln -s /usr/bin/gcc-${GCC} /usr/bin/gcc ; eend $?
2097 if checkbootparam 'gpp'; then
2098 GPP="$(getbootparam 'gpp' 2>>$DEBUG)"
2100 einfo "Pointing /usr/bin/g++ to /usr/bin/g++-${GPP}."
2101 if [ -x /usr/bin/g++-${GPP} ] ; then
2103 ln -s /usr/bin/g++-${GPP} /usr/bin/g++ ; eend $?
2105 einfo "Pointing /usr/bin/cpp to /usr/bin/cpp-${GPP}."
2106 if [ -x /usr/bin/cpp-${GPP} ] ; then
2108 ln -s /usr/bin/cpp-${GPP} /usr/bin/cpp ; eend $?
2117 # Notice: use it only on live-cd system, if running from harddisk please
2118 # add modules to /etc/modules and activate /etc/init.d/module-init-tools
2119 # in /etc/runlevel.conf
2121 MODULES_FILE=/etc/grml/modules
2122 if checkbootparam 'nomodules' ; then
2123 ewarn "Skipping loading of modules defined in ${MODULES_FILE} as requested." ; eend 0
2124 elif [ -z "$INSTALLED" ]; then
2125 if [ -r $MODULES_FILE ] ; then
2126 einfo "Loading modules specified in ${MODULES_FILE}:"
2128 grep '^[^#]' $MODULES_FILE | \
2129 while read module args; do
2130 [ "$module" ] || continue
2132 modprobe $module $args ; eend $?
2136 ewarn "File $MODULES_FILE does not exist. Skipping loading of specific modules." ; eend 1
2143 config_915resolution(){
2144 if checkbootparam '915resolution' ; then
2145 OPTIONS="$(getbootparam '915resolution' 2>>$DEBUG)"
2146 if [ -x /usr/sbin/915resolution ]; then
2151 if [ -n "$OPTIONS" ]; then
2153 MODE="${OPTIONS%%,*}"
2155 if [ -n "$R" -a "$R" != "$OPTIONS" ]; then
2157 XRESO="${OPTIONS%%,*}"
2159 if [ -n "$R" -a "$R" != "$OPTIONS" ]; then
2161 YRESO="${OPTIONS%%,*}"
2166 einfo "Running 915resolution with options ${MODE} ${XRESO} ${YRESO}."
2167 [ -n "$MODE" ] && [ -n "$XRESO" ] && [ -n "$YRESO" ] && ( sh -c "$CMD $MODE $XRESO $YRESO" & )
2176 [ -n "$INSTALLED" ] && return 0
2178 # notice: checkbootparam "forensic" is just for users who don't know how to really use the bootoption
2179 if checkbootparam 'noraid' || checkbootparam 'noswraid' || \
2180 checkbootparam 'forensic' || checkbootparam 'raid=noautodetect' ; then
2181 ewarn "Skipping SW-RAID code as requested on boot commandline." ; eend 0
2183 if ! [ -x /sbin/mdadm ] ; then
2184 eerror "mdadm not available, can not execute it." ; eend 1
2187 # if ! egrep -qv '^(MAILADDR.*|#.*|)$' /etc/mdadm/mdadm.conf 2>>$DEBUG ; then
2188 # find out whether we have a valid configuration file already
2189 if ! grep -q ARRAY /etc/mdadm/mdadm.conf 2>>$DEBUG ; then
2190 einfo "Creating /etc/mdadm/mdadm.conf for use with mdadm."
2191 [ -r /etc/mdadm/mdadm.conf ] && mv /etc/mdadm/mdadm.conf /etc/mdadm/mdadm.conf.old
2192 MDADM_MAILADDR__='root' /usr/share/mdadm/mkconf > /etc/mdadm/mdadm.conf ; eend $?
2194 ewarn "/etc/mdadm/mdadm.conf looks like a configured mdadm setup, will not touch it." ; eend 0
2197 if ! checkbootparam 'swraid' ; then
2199 einfo "Just run 'Start mdadm-raid' to assemble md arrays or boot using 'swraid' as bootoption for autostart."
2202 einfo "Bootoption swraid found. Searching for software RAID arrays:"
2207 for line in $(mdadm --assemble --scan --auto=yes --symlink=no 2>&1) ; do
2209 *'No arrays found'*)
2210 ewarn "$line" ; eend 0
2213 einfo "$line" ; eend 0
2220 if [ -r /proc/mdstat ] ; then
2222 MDSTAT=$(grep '^md[0-9]' /proc/mdstat)
2223 if [ -z "$MDSTAT" ] ; then
2224 ewarn "No active arrays found" ; eend 0
2229 for line in $(grep '^md[0-9]' /proc/mdstat) ; do
2230 einfo "active arrays: $line" ; eend 0
2236 fi # bootoption swraid
2238 fi # is /sbin/mdadm executable?
2239 fi # check for bootoptions
2245 [ -n "$INSTALLED" ] && return 0
2247 if checkbootparam 'nodmraid' ; then
2248 ewarn "Skipping dmraid code as requested on boot commandline." ; eend 0
2252 if ! [ -x /sbin/dmraid ] ; then
2253 eerror "dmraid not available, can not execute it." ; eend 1
2258 # usage: dmraid_wrapper <dmraid_option>
2259 [ -n "$1" ] || return 1
2266 for line in $(dmraid $1 ; echo errcode:$?); do
2268 *'no block devices found'*)
2269 einfo "No block devices found" ; eend 0
2273 einfo "No active dmraid devices found" ; eend 0
2292 if checkbootparam 'dmraid' ; then
2293 local ACTION="$(getbootparam 'dmraid' 2>>$DEBUG)"
2294 if [ "$ACTION" = "off" ] ; then
2295 # Deactivates all active software RAID sets:
2296 einfo "Deactivating present dmraid sets (as requested via dmraid=off):"
2299 # Activate all software RAID sets discovered:
2300 einfo "Activating present dmraid sets (as requested via dmraid):"
2307 # by default (no special bootoptions) discover all software RAID devices:
2308 einfo "Searching for any present dmraid sets:"
2313 # {{{ LVM (Logical Volumes)
2315 [ -n "$INSTALLED" ] && return 0
2317 if checkbootparam 'nolvm' ; then
2318 ewarn "Skipping LVM code as requested on boot commandline." ; eend 0
2320 # Debian etch provides /etc/init.d/lvm only, newer suites provide /etc/init.d/lvm2
2321 if ! [ -x /sbin/lvm -a -x /sbin/lvdisplay ] || ! [ -x /etc/init.d/lvm2 -o -x /etc/init.d/lvm ] ; then
2322 eerror "LVM not available, can not execute it." ; eend 1
2324 if lvdisplay 2>&1 | grep -v 'No volume groups found' >/dev/null 2>&1 ; then
2325 einfo "You seem to have logical volumes (LVM) on your system."
2327 einfo "Just run 'Start lvm2' to activate them or boot using 'lvm' as bootoption for autostart."
2329 if checkbootparam 'lvm' ; then
2330 einfo "Bootoption LVM found. Searching for logical volumes:"
2331 /etc/init.d/lvm2 start ; eend $?
2335 fi # check for lvm binary
2336 fi # check for bootoption nolvm
2340 # {{{ debnet: setup network based on an existing one found on a partition
2342 if checkbootparam 'debnet' ; then
2343 einfo "Bootoption 'debnet' found. Searching for Debian network configuration: "
2349 # {{{ disable console blanking
2351 if checkbootparam 'noblank' ; then
2352 einfo "Bootoption noblank found. Disabling monitor blanking."
2353 setterm -blank 0 ; eend $?
2358 # {{{ tohd= bootoption
2361 if checkbootparam 'tohd' ; then
2362 local TARGET="$(getbootparam 'tohd' 2>>$DEBUG)"
2363 if [ -z "$TARGET" ] ; then
2364 eerror "Error: tohd specified without any partition, can not continue." ; eend 1
2365 eerror "Please use something like tohd=/dev/sda9." ; eend 1
2369 if ! [ -b "$TARGET" ] ; then
2370 eerror "Error: $TARGET is not a valid block device, sorry." ; eend 1
2374 if grep -q $TARGET /proc/mounts ; then
2375 eerror "$TARGET already mounted, skipping execution of tohd therefore."
2380 local MOUNTDIR=$(mktemp -d)
2382 if mount -o rw "$TARGET" "$MOUNTDIR" ; then
2383 einfo "Copyring live system to $TARGET - this might take a while"
2384 rsync -a --progress /live/image/live $MOUNTDIR
2388 einfo "Booting with \"grml bootfrom=$TARGET\" should work now." ; eend 0
2390 eerror "Error when trying to mount $TARGET, sorry."; eend 1
2399 # {{{ grml2hd: automatic installation
2402 if checkbootparam "BOOT_IMAGE=grml2hd" ; then
2404 if checkbootparam 'user' ; then
2406 NEWUSER="$(getbootparam 'user' 2>>$DEBUG)"
2407 sed -i "s/^NEWUSER=.*/NEWUSER=$NEWUSER/" /etc/grml2hd/config || export GRML2HD_FAIL=1
2410 if checkbootparam 'filesystem' ; then
2412 FILESYSTEM="$(getbootparam 'filesystem' 2>>$DEBUG)"
2413 sed -i "s/^FILESYSTEM=.*/FILESYSTEM=$FILESYSTEM/" /etc/grml2hd/config || export GRML2HD_FAIL=1
2416 if checkbootparam 'partition' ; then
2418 PARTITION="$(getbootparam 'partition' 2>>$DEBUG)"
2419 # notice: the following checks whether the given partition is available, if not the skip
2420 # execution of grml2hd as it might result in data loss...
2421 if [ -r $PARTITION ] ; then
2422 sed -i "s#^PARTITION=.*#PARTITION=$PARTITION#" /etc/grml2hd/config || export GRML2HD_FAIL=1
2424 ewarn "Partition $PARTITION does not exist. Skipping execution of grml2hd therefore." ; eend 1
2428 if checkbootparam 'mbr' ; then
2430 BOOT_PARTITION="$(getbootparam 'mbr' 2>>$DEBUG)"
2431 sed -i "s#^BOOT_PARTITION=.*#BOOT_PARTITION=$BOOT_PARTITION#" /etc/grml2hd/config || export GRML2HD_FAIL=1
2434 cat>|/usr/bin/grml2hd_noninteractive<<EOF
2436 GRML2HD_NONINTERACTIVE='yes' grml2hd
2439 chmod 755 /usr/bin/grml2hd_noninteractive
2440 einfo "Bootoption grml2hd found. Running automatic installation via grml2hd using /etc/grml2hd/config." && eend 0
2441 if [ -z "$GRML2HD_FAIL" ] ; then
2442 screen /usr/bin/grml2hd_noninteractive ; einfo "Invoking a shell, just exit to continue booting..." ; /bin/zsh
2444 ewarn "There was an error adjusting /etc/grml2hd/config. Skipping execution of grml2hd for security reasons." ; eend 1
2447 fi # if checkbootparam "BOOT_IMAGE=grml2hd ...
2451 # {{{ debootstrap: automatic installation
2452 config_debootstrap(){
2454 if checkbootparam "BOOT_IMAGE=debian2hd" ; then
2456 einfo "Bootoption debian2hd found. Setting up environment for automatic installation via grml-debootstrap." ; eend 0
2458 if ! [ -x /usr/sbin/grml-debootstrap ] ; then
2460 eerror "Bootoption debian2hd found, but grml-debootstrap is not available." ; eend 1
2465 if checkbootparam 'target' ; then
2467 TARGET="$(getbootparam 'target' 2>>$DEBUG)"
2468 # notice: the following checks whether the given partition is available, if not the skip
2469 # execution of grml-debootstrap as it might result in data loss...
2470 if ! [ -r "$TARGET" ] ; then
2471 eerror "Target $TARGET does not exist. Skipping execution of grml-debootstrap therefore." ; eend 1
2475 eerror "No bootoption named target found, can not continue execution of grml-debootstrap." ; eend 1
2480 if checkbootparam 'grub' ; then
2482 GRUB="$(getbootparam 'grub' 2>>$DEBUG)"
2485 if checkbootparam 'groot' ; then
2487 GROOT="$(getbootparam 'groot' 2>>$DEBUG)"
2490 if checkbootparam 'release' ; then
2492 RELEASE="$(getbootparam 'release' 2>>$DEBUG)"
2495 if checkbootparam 'mirror' ; then
2497 MIRROR="$(getbootparam 'mirror' 2>>$DEBUG)"
2500 if checkbootparam 'boot_append' ; then
2502 BOOT_APPEND="$(getbootparam 'boot_append' 2>>$DEBUG)"
2505 if checkbootparam 'password' ; then
2507 PASSWORD="$(getbootparam 'password' 2>>$DEBUG)"
2510 # now check which options are available
2511 if [ -n "TARGET" ] ; then
2512 TARGETCMD="--target $TARGET"
2516 eerror "Target not set via bootoption. Skipping execution of grml-debootstrap therefore."; eend 1
2520 [ -n "$GRUB" ] && GRUBCMD="--grub $GRUB" || GRUBCMD=''
2521 [ -n "$GROOT" ] && GROOTCMD="--groot $GROOT" || GROOTCMD=''
2522 [ -n "$RELEASE" ] && RELEASECMD="--release $RELEASE" || RELEASECMD=''
2523 [ -n "$MIRROR" ] && MIRRORCMD="--mirror $MIRROR" || MIRRORCMD=''
2524 [ -n "$PASSWORD" ] && PASSWORDCMD="--password $PASSWORD" || PASSWORDCMD=''
2525 [ -n "$BOOT_APPEND" ] && BOOT_APPEND="--boot_append $BOOT_APPEND" || BOOT_APPEND=''
2527 # and finally write script and execute it
2528 cat>|/usr/bin/grml-debootstrap_noninteractive<<EOF
2530 AUTOINSTALL='yes' grml-debootstrap $TARGETCMD $GRUBCMD $GROOTCMD $RELEASECMD $MIRRORCMD $PASSWORDCMD $BOOT_APPEND
2533 chmod 750 /usr/bin/grml-debootstrap_noninteractive
2535 screen /usr/bin/grml-debootstrap_noninteractive
2536 einfo "Invoking a shell, just exit to continue booting..."
2539 fi # checkbootparam "BOOT_IMAGE=debian2hd
2543 # {{{ Support customization
2545 if checkbootparam 'distri'; then
2546 DISTRI="$(getbootparam 'distri' 2>>$DEBUG)"
2547 if [ -r "${LIVECD_PATH}"/desktop/"$DISTRI".jpg ] ; then
2548 [ -n "$BOOTDEBUG" ] && einfo "Debug: bootoption distri found and file ${LIVECD_PATH}/desktop/${DISTRI} present" && eend 0
2549 # make sure the desktop.jpg file is not a symlink, so copying does not file then
2550 [ -L /usr/share/grml/desktop.jpg ] && rm /usr/share/grml/desktop.jpg
2551 cp "${LIVECD_PATH}"/desktop/"$DISTRI".jpg /usr/share/grml/desktop.jpg
2557 ## END OF FILE #################################################################
2558 # vim:foldmethod=marker expandtab ai ft=zsh shiftwidth=3