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 $BRLTEXT"
1019 einfo "Starting braille-display manager."
1022 sleep 2 && BLINDSOUND="yes"
1029 # {{{ Interactive configuration
1030 config_interactive(){
1031 ewarn "config_interactive is deprecated nowadays."
1032 ewarn "Please set CONFIG_INTERACTIVE='no' in /etc/grml/autoconfig" ; eend 0
1038 if checkbootparam 'forceagp' ; then
1039 # Probe for AGP. Hope this can fail safely
1040 grep -q "AGP" "/proc/pci" 2>>$DEBUG && { modprobe agpgart || modprobe agpgart agp_try_unsupported=1; } >>$DEBUG 2>&1 && einfo "AGP bridge detected." ; eend 0
1046 config_automounter(){
1047 if checkbootparam 'automounter' ; then
1048 RUNLEVEL="$(runlevel)"
1050 [ -x /etc/init.d/autofs ] && [ "$RUNLEVEL" != "N 1" ] && [ "$RUNLEVEL" != "N S" ] && AUTOMOUNTER="yes"
1055 if [ -n "$AUTOMOUNTER" ]; then
1056 [ -d "/mnt/$d" -a ! -L "/mnt/$d" ] && rmdir /mnt/$d
1057 [ -d "/mnt/auto/$d" ] || mkdir -p "/mnt/auto/$d"
1058 [ -L "/mnt/$d" ] || ln -s "/mnt/auto/$d" "/mnt/$d"
1059 anew="$d -fstype=auto,$2 :$i"
1060 grep -q "$anew" "/etc/auto.mnt" || echo "$anew" >> /etc/auto.mnt
1061 AUTOMOUNTS="$AUTOMOUNTS $d"
1062 new="$1 /mnt/auto/$d auto users,noauto,exec,$2 0 0"
1064 [ -d /mnt/$d ] && mkdir -p /mnt/$d
1065 new="$1 /mnt/$d auto users,noauto,exec,$2 0 0"
1067 grep -q "$new" "/etc/fstab" || echo "$new" >> /etc/fstab
1070 AUTOMOUNTS="floppy cdrom"
1071 # Add new devices to /etc/fstab and /etc/auto.mnt
1072 for i in /dev/cdrom?*; do
1074 addautomount "$i" "ro"
1079 if [ -n "$AUTOMOUNTER" ]; then
1080 # Check for floppy dir, reinstall with automounter
1081 [ -d /mnt/floppy -a ! -L /mnt/floppy ] && rmdir /mnt/floppy
1082 [ -d /mnt/auto/floppy ] || mkdir -p /mnt/auto/floppy
1083 [ -L /mnt/floppy ] || ln -s /mnt/auto/floppy /mnt/floppy
1084 [ -d /mnt/cdrom -a ! -L /mnt/cdrom ] && rmdir /mnt/cdrom
1085 [ -d /mnt/auto/cdrom ] || mkdir -p /mnt/auto/cdrom
1086 [ -L /mnt/cdrom ] || ln -s /mnt/auto/cdrom /mnt/cdrom
1087 rm -f /etc/fstab.new
1088 # Replace paths from bootfloppy
1089 sed 's|/mnt/cdrom|/mnt/auto/cdrom|g;s|/mnt/floppy|/mnt/auto/floppy|g' /etc/fstab > /etc/fstab.new
1090 mv -f /etc/fstab.new /etc/fstab
1091 # Start automounter now
1092 einfo "Starting automounter for ${AUTOMOUNTS}."
1093 /etc/init.d/autofs start >>$DEBUG ; eend $?
1098 # {{{ Collect partitions from /proc/partitions first for enabling DMA
1102 while read major minor blocks partition relax; do
1103 partition="${partition##*/}"
1104 [ -z "$partition" -o ! -e "/dev/$partition" ] && continue
1105 case "$partition" in
1106 hd?) IDEDISKS="$IDEDISKS $partition";; # IDE Harddisk, entire disk
1107 sd?) ;; # SCSI Harddisk, entire disk
1108 # [hs]d*) partitions="$partitions /dev/$partition";; # IDE or SCSI disk partition
1109 [hs]d*|ub*) partitions="$partitions /dev/$partition";; # IDE, USB or SCSI disk partition
1112 $(awk 'BEGIN{old="__start"}{if($0==old){exit}else{old=$0;if($4&&$4!="name"){print $0}}}' /proc/partitions)
1115 check_partitions >/dev/null 2>&1 # avoid output "check_partitions:3: read-only file system"
1118 # {{{ Enable DMA for all IDE drives now if not disabled
1119 # Notice: Already done by linuxrc, but make sure it's done also on harddisk-installed systems
1121 if checkbootparam 'nodma'; then
1122 ewarn "Skipping DMA accelleration as requested on boot commandline." ; eend 0
1124 for d in $(cd /proc/ide 2>>$DEBUG && echo hd[a-z]); do
1125 if test -d /proc/ide/$d; then
1126 if egrep -q 'using_dma[ \t]+0' /proc/ide/$d/settings 2>>$DEBUG; then
1127 MODEL="$(cat /proc/ide/$d/model 2>>$DEBUG)"
1128 test -z "$MODEL" && MODEL="[GENERIC IDE DEVICE]"
1129 einfo "Enabling DMA acceleration for: ${WHITE}$d ${YELLOW}[${MODEL}]${NORMAL}"
1130 echo "using_dma:1" >/proc/ide/$d/settings
1139 # {{{ Start creating /etc/fstab with HD partitions and USB SCSI devices now
1142 NOSWAP="yes" # we do not use swap by default!
1143 if checkbootparam 'swap' || checkbootparam 'anyswap' ; then
1145 checkbootparam 'anyswap' && export ANYSWAP='yes' || export ANYSWAP=""
1148 if checkbootparam 'nofstab' || checkbootparam 'forensic' ; then
1149 ewarn "Skipping /etc/fstab creation as requested on boot commandline." ; eend 0
1151 einfo "Scanning for harddisk partitions and creating /etc/fstab. (Disable this via boot option: nofstab)"
1152 iszsh && setopt nonomatch
1153 if [ -x /usr/sbin/rebuildfstab ] ; then
1154 config_userfstab || fstabuser=grml
1155 /usr/sbin/rebuildfstab -r -u $fstabuser -g $fstabuser ; eend $?
1157 ewarn "Command rebuildfstab not found. Install package grml-rebuildfstab." ; eend 1
1159 fi # checkbootparam nofstab/forensic
1161 # Scan for swap, config, homedir - but only in live-mode
1162 if [ -z "$INSTALLED" ] ; then
1163 [ -z "$NOSWAP" ] && einfo "Searching for swap partition(s) as requested."
1166 HOMEDIR="$(getbootparam 'home')"
1167 if [ -n "$partitions" ]; then
1168 while read p m f relax; do
1169 case "$p" in *fd0*|*proc*|*sys*|*\#*) continue;; esac
1170 partoptions="users,exec"
1172 # it's a swap partition?
1175 if [ -n "$NOSWAP" ]; then
1176 ewarn "Ignoring swap partition ${WHITE}$p${NORMAL}. (Force usage via boot option 'swap', or execute grml-swapon)"
1179 case "$(dd if=$p bs=1 count=6 skip=4086 2>/dev/null)" in
1180 S1SUSP|S2SUSP|pmdisk|[zZ]*)
1181 if [ -n "$ANYSWAP" ] ; then
1182 einfo "Using swap partition ${WHITE}${p}${NORMAL} [bootoption anyswap found]."
1183 swapon $p 2>>$DEBUG ; eend $?
1185 ewarn "Suspend signature on ${WHITE}${p}${NORMAL} found, not using as swap. (Force usage via boot option: anyswap)"
1189 if [[ "$p" == LABEL* ]] ; then
1190 p=$(blkid -t $p | awk -F: '{print $1}')
1192 if grep -q $p /proc/swaps ; then
1193 ewarn "Not using swap partition ${WHITE}${p}${NORMAL} as it is already in use." ; eend 0
1195 if [ -b "$p" ] ; then
1196 einfo "Using swap partition ${WHITE}${p}${NORMAL}."
1197 swapon $p 2>>$DEBUG ; eend $?
1199 ewarn "$p is not a valid block device - not using it therefore." ; eend 0
1208 esac # it's a swap partition?
1213 vfat|msdos|ntfs) MOUNTOPTS="$MOUNTOPTS,uid=${fstabuser},gid=${fstabuser}" ;;
1214 ext2|ext3|reiserfs|jfs|reiser4|xfs) MOUNTOPTS="$MOUNTOPTS,noatime" ;;
1216 # *) NONEFOUND='1'; continue ;;
1220 if [ -z "$NOSWAP" ] ; then
1221 mount -o "$MOUNTOPTS" -t $f $p $m 2>>$DEBUG && MOUNTED=1 || continue
1222 # Activate swapfile, if exists
1223 SWAPFILE="$(/bin/ls -1d $m/[Gg][Rr][Mm][Ll].[Ss][Ww][Pp] 2>/dev/null)"
1225 if [ -z "$NOSWAP" -a -n "$SWAPFILE" -a -f "$SWAPFILE" ]; then
1226 mount -o remount,rw $m && MOUNTED=1
1227 if swapon "$SWAPFILE" 2>>$DEBUG ; then
1229 einfo "Using GRML swapfile ${WHITE}${SWAPFILE}${NORMAL}."
1231 fnew="$SWAPFILE swap swap defaults 0 0"
1232 grep -q "$fnew" "/etc/fstab" || echo "$fnew" >> /etc/fstab
1233 GRML_SWP="$GRML_SWP $SWAPFILE"
1236 mount -o remount,ro $m 2>>$DEBUG && MOUNTED=1
1239 # use a image as home
1240 IMAGE="$(/bin/ls -1d $m/[Gg][Rr][Mm][Ll].[Ii][Mm][Gg] 2>/dev/null)"
1241 if [ -z "$GRML_IMG" -a -n "$IMAGE" -a -f "$IMAGE" ]; then
1242 if [ -n "$HOMEDIR" ]; then
1243 if [ "$HOMEDIR" != "scan" -a "$HOMEDIR" != "$IMAGE" -a "$HOMEDIR" != "${IMAGE%/*.*}" ]; then
1247 if type -a grml-image >/dev/null 2>&1 && grml-image "$IMAGE" </dev/console >/dev/console 2>&1; then
1249 mount -o remount,ro $m 2>>$DEBUG && MOUNTED=1
1254 # Umount, if not in use
1255 [ -n "$MOUNTED" ] && umount -r $m 2>/dev/null
1267 if [ -n "$MOUSE_DEVICE" ] ; then
1268 einfo "Detecting mouse: ${MOUSE_FULLNAME} at ${MOUSE_DEVICE}" ; eend $?
1273 # {{{ IPv6 configuration
1274 # Load IPv6 kernel module and print IP adresses
1276 if checkbootparam 'ipv6'; then
1277 einfo "Enabling IPv6 as requested on boot commandline (sleeping for 2 seconds)"
1279 # we probably need some time until stateless autoconfiguration has happened
1281 NETDEVICES="$(awk -F: '/eth.:|tr.:|wlan.:/{print $1}' /proc/net/dev 2>>$DEBUG)"
1282 for DEVICE in `echo "$NETDEVICES"`; do
1285 ADDRESSES="$(ifconfig $DEVICE | awk '/.*inet6 addr:.*/{print $3}')"
1286 COUNT="$(ifconfig $DEVICE | awk '/.*inet6 addr:.*/{ sum += 1};END {print sum }')"
1288 for ADDR in `echo "$ADDRESSES"` ; do
1291 if [ "$COUNT" -eq "0" ] ; then
1292 einfo "(none)" ; eend 1
1302 # {{{ Fat-Client-Version: DHCP Broadcast for IP address
1304 if checkbootparam 'nodhcp'; then
1305 ewarn "Skipping DHCP broadcast/network detection as requested on boot commandline." ; eend 0
1307 NETDEVICES="$(awk -F: '/eth.:|tr.:|wlan.:/{print $1}' /proc/net/dev 2>>$DEBUG)"
1308 rm -rf /etc/network/status ; mkdir -p /etc/network/status
1309 for DEVICE in `echo "$NETDEVICES"` ; do
1310 einfo "Network device ${WHITE}${DEVICE}${NORMAL} detected, DHCP broadcasting for IP. (Backgrounding)"
1312 ifconfig $DEVICE up >>$DEBUG 2>&1
1313 ( pump -i $DEVICE --script=/usr/lib/grml-autoconfig/pump-runparts >>$DEBUG 2>&1 && echo finished_running_pump > /etc/network/status/$DEVICE ) &
1318 if [ -n "$INSTALLED" ] ; then
1319 ewarn 'If you want to disable automatic DHCP requests set CONFIG_DHCP=no in /etc/grml/autoconfig.'
1328 if checkbootparam 'nocpu'; then
1329 ewarn "Skipping CPU detection as requested on boot commandline." ; eend 0
1333 if [[ $(grep -c processor /proc/cpuinfo) -gt 1 ]] ; then
1334 einfo "Detecting CPU:"
1335 CPU=$(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)
1336 echo $CPU | sed 's/ \{1,\}/ /g'
1339 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>>$DEBUG` " ; eend 0
1342 # Virtual Box supports ACPI and laptop-detect would return with '0', so check for it:
1343 if [ -r /proc/acpi/battery/BAT0/info ] && grep -q 'OEM info:.*innotek' /proc/acpi/battery/BAT0/info ; then
1344 einfo 'Virtual Box detected, skipping cpufreq setup.' ; eend 0
1348 if [ -x /etc/init.d/loadcpufreq ] ; then
1349 einfo "Trying to set up cpu frequency scaling:"
1351 SKIP_CPU_GOVERNOR=''
1352 LOADCPUFREQ=$(mktemp)
1353 /etc/init.d/loadcpufreq start >"$LOADCPUFREQ" 2>&1 ; RC=$?
1354 if grep -q FATAL "$LOADCPUFREQ" ; then
1360 for line in $(grep FATAL "$LOADCPUFREQ" | sed 's/.*FATAL: //; s/ (.*)//') ; do
1361 eerror "$line" ; eend $RC
1365 elif grep -q done "$LOADCPUFREQ" ; then
1366 MODULE=$(grep done "$LOADCPUFREQ" | sed 's/.*done (\(.*\))./\1/')
1367 if [ -n "$MODULE" -a "$MODULE" != none ]; then
1368 einfo "Loading cpufreq kernel module $MODULE" ; eend 0
1370 ewarn "Could not find an appropriate kernel module for cpu frequency scaling." ; eend 1
1376 if [ -z "$SKIP_CPU_GOVERNOR" ] ; then
1377 einfo "Loading cpufreq_ondemand, setting ondemand governor"
1379 if modprobe cpufreq_ondemand ; RC=$? ; then
1380 for file in $(find /sys/devices/system/cpu/ -name scaling_governor 2>/dev/null) ; do
1381 echo ondemand > $file
1392 # {{{ autostart of ssh
1394 if checkbootparam 'ssh' ; then
1396 SSH_PASSWD="$(getbootparam 'ssh' 2>>$DEBUG)"
1397 einfo "Bootoption ssh found, trying to set password for user grml."
1399 if [ -z "$SSH_PASSWD" ] ; then
1400 if [ -x /usr/bin/apg ] ; then
1401 SSH_PASSWD="$(apg -M NL -a 0 -m 8 -x 12 -n 1)"
1402 elif [ -x /usr/bin/gpw ] ; then
1403 SSH_PASSWD="$(gpw 1)"
1404 elif [ -x /usr/bin/pwgen ] ; then
1405 SSH_PASSWD="$(pwgen -1 8)"
1406 elif [ -x /usr/bin/hexdump ] ; then
1407 SSH_PASSWD="$(dd if=/dev/urandom bs=14 count=1 2>/dev/null | hexdump | awk '{print $3 $4}')"
1408 elif [ -n "$RANDOM" ] ; then
1409 SSH_PASSWD="grml${RANDOM}"
1412 eerror "Empty passphrase and neither pwgen nor hexdump nor \$RANDOM found. Skipping."
1416 if [ -n "$SSH_PASSWD" ] ; then
1417 ewarn "No given password for ssh found. Using random password: $SSH_PASSWD" ; eend 0
1422 # finally check if we have a password we can use:
1423 if [ -n "$SSH_PASSWD" ] ; then
1424 # chpasswd sucks, seriously.
1425 if chpasswd --help 2>&1 | grep -q -- '-m,' ; then
1426 echo "grml:$SSH_PASSWD" | chpasswd -m
1428 echo "grml:$SSH_PASSWD" | chpasswd
1432 einfo 'Starting secure shell server in background.'
1433 /etc/init.d/rmnologin start >>$DEBUG 2>>$DEBUG
1434 /etc/init.d/ssh start >>$DEBUG 2>>$DEBUG &
1438 ewarn 'Warning: please change the password for user grml as soon as possible!'
1444 # {{{ autostart of x11vnc
1447 USER=grml # TODO: make it dynamically configurable
1448 if checkbootparam 'vnc' ; then
1450 VNC_PASSWD="$(getbootparam 'vnc' 2>>$DEBUG)"
1451 einfo "Bootoption vnc found, trying to set password for user $USER."
1453 if [ -z "$VNC_PASSWD" ] ; then
1454 if [ -x /usr/bin/apg ] ; then
1455 VNC_PASSWD="$(apg -M NL -a 0 -m 8 -x 12 -n 1)"
1456 elif [ -x /usr/bin/gpw ] ; then
1457 VNC_PASSWD="$(gpw 1)"
1458 elif [ -x /usr/bin/pwgen ] ; then
1459 VNC_PASSWD="$(pwgen -1 8)"
1460 elif [ -x /usr/bin/hexdump ] ; then
1461 VNC_PASSWD="$(dd if=/dev/urandom bs=14 count=1 2>/dev/null | hexdump | awk '{print $3 $4}')"
1462 elif [ -n "$RANDOM" ] ; then
1463 VNC_PASSWD="${USER}${RANDOM}"
1466 eerror "Empty passphrase and neither pwgen nor hexdump nor \$RANDOM found. Skipping."
1470 if [ -n "$VNC_PASSWD" ] ; then
1471 ewarn "No given password for vnc found. Using random password: $VNC_PASSWD" ; eend 0
1476 # finally check if we have a password we can use:
1477 if [ -n "$VNC_PASSWD" ] ; then
1479 VNCDIR="/home/${USER}/.vnc"
1480 [ -d "$VNCDIR" ] || mkdir "$VNCDIR"
1482 if [ ! -x /usr/bin/x11vnc ] ; then
1483 eerror "Error: x11vnc not found - can not set up vnc. Please make sure to install the x11vnc package."
1486 /usr/bin/x11vnc -storepasswd "$VNC_PASSWD" "$VNCDIR"/passwd ; eend $?
1487 /bin/chown -R "$USER": "$VNCDIR"
1490 if checkbootparam 'vnc_connect' ; then
1492 VNC_CONNECT="$(getbootparam 'vnc_connect' 2>>$DEBUG)"
1493 einfo "Bootoption vnc_connect found, will start vnc with connect to $VNC_CONNECT."
1494 #store the options in a file
1495 VNCDIR="/home/${USER}/.vnc"
1496 [ -d "$VNCDIR" ] || mkdir "$VNCDIR"
1497 echo " --connect $VNC_CONNECT " >> $VNCDIR/options
1503 # {{{ set password for user grml
1505 if checkbootparam 'passwd' >>$DEBUG 2>&1; then
1506 einfo "Bootoption passwd found."
1507 PASSWD="$(getbootparam 'passwd' 2>>$DEBUG)"
1508 if [ -n "$PASSWD" ] ; then
1509 echo "grml:$PASSWD" | chpasswd -m ; eend $?
1511 eerror "No given password for ssh found. Autostart of SSH will not work." ; eend 1
1514 ewarn "Warning: please change the password for user grml set via bootparameter as soon as possible!"
1520 # {{{ Check for persistent homedir option and eventually mount /home from there, or use a loopback file.
1522 if checkbootparam 'home' ; then
1523 ewarn "The \"home\" bootoption is deprecated, please use the persistency feature instead."; eend 1
1530 if ! [ -x /usr/bin/amixer ] ; then
1531 eerror "amixer binary not available. Can not set sound volumes therefore."
1534 if ! [ -r /proc/asound/cards ] ; then
1535 ewarn "No soundcard present, skipping mixer settings therefore."
1540 for card in $(cat /proc/asound/cards| grep -e '^\s*[0-9]' | awk '{print $1}') ; do
1541 einfo "Configuring soundcard $(cat /proc/asound/cards| grep -e "$card" | awk -F\[ '{print $2}' | awk '{print $1}')"
1544 if checkbootparam 'vol' ; then
1545 VOL="$(getbootparam 'vol' 2>>$DEBUG)"
1546 if [ -z "$VOL" ] ; then
1547 eerror "Bootoption vol found but no volume level/parameter given. Using defaults (75%)."
1555 if checkbootparam 'nosound' ; then
1556 einfo "Muting sound devices on request."
1557 ERROR=$(amixer -q set Master mute)
1559 if [ -n "$ERROR" ] ; then
1561 eerror "Problem muting sound devices: $ERROR"
1565 elif [ -z "$INSTALLED" ] ; then
1566 einfo "Setting mixer volumes to level ${WHITE}${VOL}${NORMAL}."
1568 if checkbootparam 'micvol' ; then
1569 MICVOL="$(getbootparam 'micvol' 2>>$DEBUG)"
1574 for CONTROL in Master PCM ; do
1575 if amixer -q | grep -q "Simple mixer control.*$CONTROL" ; then
1576 amixer -q set "${CONTROL}" "${VOL}"%
1581 if [ ${MICVOL} -ne 0 ] ; then
1582 einfo "Setting microphone to ${WHITE}${MICVOL}${NORMAL}."
1583 amixer -q set "Mic" $MICVOL &> /dev/null
1586 fi # checkbootparam 'nosound'
1593 # {{{ modem detection
1595 if checkbootparam 'nomodem'; then
1596 ewarn "Skipping check for AC97 modem controller as requested on boot commandline." ; eend 0
1598 if [ -x /etc/init.d/sl-modem-daemon ] ; then
1599 if lspci | grep Intel | grep -q "AC'97 Modem Controller" ; then
1600 einfo "AC97 modem controller detected. Start it running 'Start sl-modem-daemon'."
1608 # {{{ keyboard add-ons
1609 config_setkeycodes(){
1610 if checkbootparam 'setkeycodes' ; then
1611 einfo "Setting keycodes as requested via bootparameter 'setkeycodes'."
1612 # MS MM keyboard add-on
1614 setkeycodes e001 126 &>/dev/null
1615 setkeycodes e059 127 &>/dev/null
1617 setkeycodes e03b 59 &>/dev/null
1618 setkeycodes e008 60 &>/dev/null
1619 setkeycodes e007 61 &>/dev/null
1620 setkeycodes e03e 62 &>/dev/null
1621 setkeycodes e03f 63 &>/dev/null
1622 setkeycodes e040 64 &>/dev/null
1623 setkeycodes e041 65 &>/dev/null
1624 setkeycodes e042 66 &>/dev/null
1625 setkeycodes e043 67 &>/dev/null
1626 setkeycodes e023 68 &>/dev/null
1627 setkeycodes e057 87 &>/dev/null
1628 setkeycodes e058 88 &>/dev/null
1630 setkeycodes e00a 89 e008 90 &>/dev/null
1637 config_wondershaper(){
1638 if checkbootparam 'wondershaper' ; then
1639 WONDER="$(getbootparam 'wondershaper' 2>>$DEBUG)"
1644 if [ -n "$WONDER" ]; then
1646 DEVICE="${WONDER%%,*}"
1648 if [ -n "$R" -a "$R" != "$WONDER" ]; then
1650 DOWNSTREAM="${WONDER%%,*}"
1652 if [ -n "$R" -a "$R" != "$WONDER" ]; then
1654 UPSTREAM="${WONDER%%,*}"
1659 [ -n "$DEVICE" ] && CMD="$CMD $DEVICE"
1660 [ -n "$DOWNSTREAM" ] && CMD="$CMD $DOWNSTREAM"
1661 [ -n "$UPSTREAM" ] && CMD="$CMD $UPSTREAM"
1662 einfo "Starting wondershaper (${CMD}) in background."
1663 ( sh -c $CMD & ) && eend 0
1670 if checkbootparam 'nosyslog'; then
1671 ewarn "Not starting syslog daemon as requested on boot commandline." ; eend 0
1674 [ -x /etc/init.d/syslog-ng ] && SYSLOGD='syslog-ng'
1675 [ -x /etc/init.d/rsyslog ] && SYSLOGD='rsyslog'
1676 [ -x /etc/init.d/dsyslog ] && SYSLOGD='dsyslog'
1677 [ -x /etc/init.d/sysklogd ] && SYSLOGD='sysklogd'
1678 [ -x /etc/init.d/inetutils-syslogd ] && SYSLOGD='inetutils-syslogd'
1680 if [ -z "$SYSLOGD" ] ; then
1681 eerror "No syslog daemon found." ; eend 1
1683 einfo "Starting $SYSLOGD in background."
1684 /etc/init.d/$SYSLOGD start >>$DEBUG &
1693 if checkbootparam 'nogpm'; then
1694 ewarn "Not starting GPM as requested on boot commandline." ; eend 0
1696 if ! [ -r /dev/input/mice ] ; then
1697 eerror "No mouse found - not starting GPM." ; eend 1
1699 einfo "Starting gpm in background."
1700 /etc/init.d/gpm start >>$DEBUG &
1701 # ( while [ ! -e /dev/psaux ]; do sleep 5; done; /etc/init.d/gpm start >>$DEBUG ) &
1710 if checkbootparam 'services' ; then
1711 SERVICE="$(getbootparam 'services' 2>>$DEBUG)"
1712 SERVICELIST=$(echo "$SERVICE" | sed 's/,/\\n/g')
1713 SERVICENL=$(echo "$SERVICE" | sed 's/,/ /g')
1714 einfo "Starting service(s) ${SERVICENL} in background."
1715 for service in $(echo -e $SERVICELIST) ; do
1716 /etc/init.d/${service} start >>$DEBUG &
1718 [ "$?" == "0" ] ; eend $?
1725 [ "$#" -eq 2 ] || ( echo "Error: wrong parameter for get_remote_file()" ; return 1 )
1726 SOURCE=$(eval echo "$1")
1729 wget --timeout=10 --dns-timeout=10 --connect-timeout=10 --tries=1 \
1730 --read-timeout=10 ${SOURCE} -O ${TARGET} && return 0 || return 1
1732 einfo "Trying to get ${WHITE}${TARGET}${NORMAL}"
1734 while ! getconfig && [[ "$counter" != 0 ]] ; do
1735 echo -n "Sleeping for 1 second and trying to get config again... "
1736 counter=$(( counter-1 ))
1737 echo "$counter tries left" ; sleep 1
1739 if [ -s "$TARGET" ] ; then
1740 einfo "Downloading was successfull." ; eend 0
1741 einfo "md5sum of ${WHITE}${TARGET}${NORMAL}: "
1742 md5sum ${TARGET} ; eend 0
1745 einfo "Sorry, could not fetch ${SOURCE}" ; eend 1
1753 if checkbootparam 'netconfig' ; then
1754 CONFIG="$(getbootparam 'netconfig' 2>>$DEBUG)"
1755 CONFIGFILE='/tmp/netconfig.grml'
1757 if get_remote_file ${CONFIG} ${CONFIGFILE} ; then
1758 cd / && einfo "Unpacking ${WHITE}${CONFIGFILE}${NORMAL}:" && /usr/bin/unp $CONFIGFILE $EXTRACTOPTIONS ; eend $?
1765 # {{{ remote scripts
1766 config_netscript() {
1767 if checkbootparam 'netscript' ; then
1768 CONFIG="$(getbootparam 'netscript' 2>>$DEBUG)"
1769 SCRIPTFILE='/tmp/netscript.grml'
1771 if get_remote_file ${CONFIG} ${SCRIPTFILE} ; then
1772 chmod +x ${SCRIPTFILE}
1773 einfo "Running ${WHITE}${SCRIPTFILE}${NORMAL}:" && NETSCRIPT=${CONFIG} ${SCRIPTFILE} ; eend $?
1781 config_blindsound(){
1782 if checkbootparam 'blind' ; then
1784 flitewrapper "welcome to the gremel system"
1791 if checkbootparam 'welcome' ; then
1792 flitewrapper "welcome to the gremel system"
1797 # {{{ fix/workaround for unionfs
1799 if [ -z "$INSTALLED" ]; then
1800 touch /var/cache/apt/*cache.bin
1805 # {{{ create all /mnt-directories
1807 ewarn "create_mnt_dirs is deprecated as grml-rebuildfstab does all we need."
1808 ewarn "Please set CONFIG_CREATE_MNT_DIRS='no' in /etc/grml/autoconfig" ; eend 0
1812 # {{{ start X window system via grml-x
1814 # make sure we start X only if startx is used *before* a nostartx option
1815 # so it's possible to disable automatic X startup using nostart
1816 if checkbootparam 'startx' && ! echo "$CMDLINE" | grep -q 'startx.*nostartx' ; then
1817 if [ -x "$(which X)" ] ; then
1818 if [ -z "$INSTALLED" ] ; then
1819 WINDOWMANAGER="$(getbootparam 'startx' 2>>$DEBUG)"
1820 if [ -z "$WINDOWMANAGER" ] ; then
1821 einfo "No window manager specified. Taking ${WHITE}wm-ng${NORMAL} as default." && eend 0
1822 WINDOWMANAGER="wm-ng"
1824 einfo "Window manager ${WHITE}${WINDOWMANAGER}${NORMAL} found as bootoption." && eend 0
1826 einfo "Setting up and invoking grml-x ${WINDOWMANAGER}. Just exit X windows system to get full featured consoles."
1827 config_userfstab || fstabuser='grml'
1828 cat>|/etc/init.d/xstartup<<EOF
1830 su $fstabuser -c "/usr/bin/grml-x $WINDOWMANAGER"
1832 chmod 755 /etc/init.d/xstartup
1834 # adjust inittab for xstartup
1835 if grep -q '^6:' /etc/inittab ; then
1836 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
1837 else # just append tty6 to inittab if no definition is present:
1838 echo '6:2345:respawn:/bin/zsh --login -c "/etc/init.d/xstartup ; /usr/bin/zsh-login" >/dev/tty6 2>&1 < /dev/tty6' >> /etc/inittab
1841 /sbin/telinit q ; eend $?
1843 if grep -q '^allowed_users=' /etc/X11/Xwrapper.config ; then
1844 sed -i 's/^allowed_users=.*/allowed_users=anybody/' /etc/X11/Xwrapper.config
1846 echo 'allowed_users=anybody' >> /etc/X11/Xwrapper.config
1850 eerror "We are not running in live mode - startx will not work, skipping it."
1851 eerror " -> Please use something like xdm, gdm or kdm for starting X on a harddisk system!" ; eend 1
1854 eerror "/usr/X11R6/bin/X is not present on this grml flavour."
1855 eerror " -> Boot parameter startx does not work therefore." ; eend 1
1861 # {{{ configuration framework
1863 if checkbootparam 'extract' ; then
1864 EXTRACT="$(getbootparam 'extract' 2>>$DEBUG)"
1865 EXTRACTOPTIONS="-- -x $EXTRACT"
1869 config_finddcsdir() {
1870 # - If no GRMLCFG partition is found and noautoconfig is _not_ given
1871 # on the command line, nothing is changed and the dcs files are
1872 # searched within the .iso, $dcs-dir is set to the root directory
1874 # - If a GRMLCFG partition is found, $dcs-dir is set to the root of
1875 # the GRMLCFG partition unless noautoconfig is set. If noautoconfig is
1876 # set, $dcs-dir is set to the root directory within the .iso.
1877 # - If myconfig=foo is set on the command line, $dcs-dir is set to
1878 # foo, even if a GRMLCFG partition is present.
1881 if checkbootparam 'noautoconfig' || checkbootparam 'forensic' ; then
1882 ewarn "Skipping running automount of device(s) labeled GRMLCFG as requested." ; eend 0
1884 if [ -z "$INSTALLED" ] ; then
1885 if checkbootparam 'myconfig' ; then
1886 DCSDEVICE="$(getbootparam 'myconfig' 2>>$DEBUG)"
1887 if [ -z "$DCSDEVICE" ]; then
1888 eerror "Error: No device for bootoption myconfig provided." ; eend 1
1889 fi # [ -z "$DCSDEVICE" ]
1890 elif checkvalue $CONFIG_MYCONFIG; then # checkbootparam myconfig
1891 einfo "Searching for device(s) labeled with GRMLCFG. (Disable this via boot option: noautoconfig)" ; eend 0
1893 # We do need the following fix so floppy disk is available to blkid in any case :-/
1894 if [ -r /dev/fd0 ] ; then
1895 einfo "Floppy device detected. Trying to access floppy disk."
1896 if timeout 4 dd if=/dev/fd0 of=/dev/null bs=512 count=1 >>$DEBUG 2>&1 ; then
1897 blkid /dev/fd0 >>$DEBUG 2>&1
1900 DCSDEVICE=$(blkid -t LABEL=GRMLCFG | head -1 | awk -F: '{print $1}')
1901 if [ -n "$DCSDEVICE" ]; then
1902 DCSMP="/mnt/grmlcfg"
1907 # if not specified/present then assume default:
1908 if [ -z "$DCSDEVICE" ]; then
1909 DCSDIR="/live/image"
1912 einfo "debs, config, scripts are read from $DCSDEVICE." ; eend 0
1913 DCSDIR="$(< /proc/mounts awk -v DCSDEV=$DCSDEVICE '{if ($1 == DCSDEV) { print $2 }}')"
1914 if [ -n "$DCSDIR" ]; then
1915 ewarn "$DCSDEVICE already mounted on $DCSDIR"; eend 0
1917 [ -d $DCSMP ] || mkdir $DCSMP
1918 umount $DCSMP >>$DEBUG 2>&1 # make sure it is not mounted
1919 mount -o ro -t auto $DCSDEVICE $DCSMP ; RC="$?"
1920 if [[ $RC == 0 ]]; then
1921 einfo "Successfully mounted $DCSDEVICE to $DCSMP (readonly)." ; eend 0
1923 eerror "Error: mounting $DCSDEVICE to $DCSMP (readonly) failed." ; eend 1
1932 if [ -n "$DCSDIR" -a "$DCSDIR" != "/live/image" ] ; then
1933 einfo "Debs, config, scripts (if present) will be read from $DCSDIR." ; eend 0
1934 elif checkbootparam 'debs' || checkbootparam 'config' || checkbootparam 'scripts'; then
1935 einfo "Debs, config, scripts will be read from the live image directly." ; eend 0
1941 if checkbootparam 'partconf' ; then
1942 MOUNTDEVICE="$(getbootparam 'partconf' 2>>$DEBUG)"
1943 if [ -n "$MOUNTDEVICE" ]; then
1944 [ -d /mnt/grml ] || mkdir /mnt/grml
1945 mount -o ro -t auto $MOUNTDEVICE /mnt/grml ; RC="$?"
1946 if [[ $RC == 0 ]]; then
1947 einfo "Successfully mounted $MOUNTDEVICE to /mnt/grml (readonly)." ; eend 0
1948 einfo "Copying files from $MOUNTDEVICE over grml system."
1949 for file in `cat /etc/grml/partconf` ; do
1950 [ -d /mnt/grml/$file ] && cp -a /mnt/grml/${file}* ${file} && echo "copied: $file"
1951 [ -f /mnt/grml/$file ] && cp -a /mnt/grml/${file} ${file} && echo "copied: $file"
1954 einfo "Could not mount $MOUNTDEVICE to /mnt/grml - sorry." ; eend 1
1955 fi # mount $MOUNTDEVICE
1956 grep -q '/mnt/grml' /proc/mounts && umount /mnt/grml
1958 einfo "Sorry, no device for bootoption partconf provided. Skipping." ; eend 1
1959 fi # [ -n "$MOUNTDEVICE" ]
1964 # {{{ /cdrom/.*-options
1966 if checkbootparam 'debs' ; then
1967 iszsh && setopt localoptions shwordsplit
1968 DEBS="$(getbootparam 'debs' 2>>$DEBUG)"
1969 if ! echo $DEBS | grep -q '/'; then
1970 # backwards compatibility: if no path is given get debs from debs/
1973 einfo "Tring to install debian package(s) ${DEBS}"
1974 DEBS="$(eval echo ${DCSDIR}/$DEBS)"
1975 dpkg -i $DEBS ; eend $?
1980 if checkbootparam 'scripts' || [ "$DCSMP" = "/mnt/grmlcfg" ]; then
1981 SCRIPTS="$(getbootparam 'scripts' 2>>$DEBUG)"
1982 if [ -d ${DCSDIR}/scripts ] && [ -z "$SCRIPTS" ]; then
1983 SCRIPTS="$(cd ${DCSDIR}/scripts; /bin/ls -1d [Gg][Rr][Mm][Ll].[Ss][Hh] 2>>$DEBUG)"
1985 if ! echo $SCRIPTS | grep -q '/'; then
1986 # backwards compatibility: if no path is given get scripts from scripts/
1987 SCRIPTS="scripts/$SCRIPTS"
1989 if [ "$DCSMP" = "/mnt/grmlcfg" ]; then
1990 # we are executing from a GRMLCFG labeled fs
1991 # kick everything we have done before and start over
1992 SCRIPTS="$(cd ${DCSDIR}; /bin/ls -1d [Gg][Rr][Mm][Ll].[Ss][Hh] 2>>$DEBUG)"
1994 if [ -n "$SCRIPTS" ]; then
1995 SCRIPTS="${DCSDIR}/$SCRIPTS"
1996 if [ "$DCSMP" = "/mnt/grmlcfg" ]; then
1997 einfo "Trying to execute ${SCRIPTS}"
1999 elif [ -d "$SCRIPTS" ]; then
2000 einfo "Bootparameter scripts found. Trying to execute from directory ${SCRIPTS}:"
2003 einfo "Bootparameter scripts found. Trying to execute ${SCRIPTS}:"
2011 if checkbootparam 'config' || [ "$DCSMP" = "/mnt/grmlcfg" ]; then
2012 CONFIG="$(getbootparam 'config' 2>>$DEBUG)"
2013 if [ -z "$CONFIG" ]; then
2014 CONFIG="$(cd ${DCSDIR}; ls -1d [Cc][Oo][Nn][Ff][Ii][Gg].[Tt][Bb][Zz] 2>>$DEBUG)"
2016 if [ -n "$CONFIG" ]; then
2017 if [ -d "${DCSDIR}/${CONFIG}" ] ; then
2018 einfo "Taking configuration from directory ${DCSDIR}/${CONFIG}"
2020 cp -a ${DCSDIR}/${CONFIG}/* /
2021 elif [ -f "${DCSDIR}/${CONFIG}" ]; then
2022 einfo "Extracting configuration from file ${DCSDIR}/${CONFIG}"
2025 unp ${DCSDIR}/${CONFIG} $EXTRACTOPTIONS ; eend $?
2027 ewarn "Sorry, could not find configuration file or directory ${DCSDIR}/${FILENAME}." ; eend 1
2031 # umount $DCSMP if it was mounted by finddcsdir
2032 # this doesn't really belong here
2033 grep -q '$DCSMP' /proc/mounts && umount $DCSMP
2039 if checkbootparam 'mypath' ; then
2040 MY_PATH="$(getbootparam 'mypath' 2>>$DEBUG)"
2041 einfo "Bootparameter mypath found, adding ${MY_PATH} to /etc/grml/my_path"
2042 touch /etc/grml/my_path
2043 chmod 644 /etc/grml/my_path
2044 # make sure the directories exist:
2046 for i in $(echo $MY_PATH | sed 's/:/\n/g') ; do
2047 if ! [ -d "$i" ] ; then
2048 einfo "Creating directory $i"
2049 mkdir -p "$i" ; eend $?
2052 grep -q "${MY_PATH}" /etc/grml/my_path || echo "${MY_PATH}" >> /etc/grml/my_path ; eend $?
2060 if checkbootparam 'distcc' ; then
2061 OPTIONS="$(getbootparam 'distcc' 2>>$DEBUG)"
2062 if [ -n "$OPTIONS" ]; then
2065 if [ -n "$OPTIONS" ]; then
2066 NET="${OPTIONS%%,*}"
2068 if [ -n "$R" -a "$R" != "$OPTIONS" ]; then
2070 INTERFACE="${OPTIONS%%,*}"
2075 CONFIG=/etc/default/distcc
2076 sed -i "s#^STARTDISTCC=.*#STARTDISTCC=YES#" $CONFIG
2077 sed -i "s#^ALLOWEDNETS=.*#ALLOWEDNETS=$NET#" $CONFIG
2079 if [ -n "$INTERFACE" ] ; then
2080 IP=$(LANG=C ifconfig $INTERFACE | gawk -F: /"inet addr"/'{print $2}' | gawk '{print $1}')
2083 while [ -z "$IP" ] && [[ "$counter" != 0 ]] ; do
2084 counter=$(( counter-1 ))
2085 ewarn "No ip address for $INTERFACE found. Sleeping for 3 seconds. $counter tries left."
2087 IP=$(LANG=C ifconfig $INTERFACE | gawk -F: /"inet addr"/'{print $2}' | gawk '{print $1}')
2091 if [ -n "$IP" ] ; then
2092 sed -i "s#^LISTENER=.*#LISTENER=$IP#" $CONFIG
2094 einfo "Bootoption distcc found. Preparing setup for distcc daemon."
2096 id distccd >/dev/null 2>&1 || \
2098 einfo "Creating distcc user" ; \
2099 adduser --quiet --system --ingroup nogroup --home / --no-create-home distccd ; eend $?
2102 einfo "Starting distcc for network ${NET}, listening on ${IP}."
2103 /etc/init.d/distcc start >/dev/null ; eend $?
2106 eerror "No ip address for $INTERFACE found. distcc can not be used without it." ; eend 1
2110 if checkbootparam 'gcc'; then
2111 GCC="$(getbootparam 'gcc' 2>>$DEBUG)"
2113 einfo "Pointing /usr/bin/gcc to /usr/bin/gcc-${GCC}."
2116 ln -s /usr/bin/gcc-${GCC} /usr/bin/gcc ; eend $?
2119 if checkbootparam 'gpp'; then
2120 GPP="$(getbootparam 'gpp' 2>>$DEBUG)"
2122 einfo "Pointing /usr/bin/g++ to /usr/bin/g++-${GPP}."
2123 if [ -x /usr/bin/g++-${GPP} ] ; then
2125 ln -s /usr/bin/g++-${GPP} /usr/bin/g++ ; eend $?
2127 einfo "Pointing /usr/bin/cpp to /usr/bin/cpp-${GPP}."
2128 if [ -x /usr/bin/cpp-${GPP} ] ; then
2130 ln -s /usr/bin/cpp-${GPP} /usr/bin/cpp ; eend $?
2139 # Notice: use it only on live-cd system, if running from harddisk please
2140 # add modules to /etc/modules and activate /etc/init.d/module-init-tools
2141 # in /etc/runlevel.conf
2143 MODULES_FILE=/etc/grml/modules
2144 if checkbootparam 'nomodules' ; then
2145 ewarn "Skipping loading of modules defined in ${MODULES_FILE} as requested." ; eend 0
2146 elif [ -z "$INSTALLED" ]; then
2147 if [ -r $MODULES_FILE ] ; then
2148 einfo "Loading modules specified in ${MODULES_FILE}:"
2150 grep '^[^#]' $MODULES_FILE | \
2151 while read module args; do
2152 [ "$module" ] || continue
2154 modprobe $module $args ; eend $?
2158 ewarn "File $MODULES_FILE does not exist. Skipping loading of specific modules." ; eend 1
2165 config_915resolution(){
2166 if checkbootparam '915resolution' ; then
2167 OPTIONS="$(getbootparam '915resolution' 2>>$DEBUG)"
2168 if [ -x /usr/sbin/915resolution ]; then
2173 if [ -n "$OPTIONS" ]; then
2175 MODE="${OPTIONS%%,*}"
2177 if [ -n "$R" -a "$R" != "$OPTIONS" ]; then
2179 XRESO="${OPTIONS%%,*}"
2181 if [ -n "$R" -a "$R" != "$OPTIONS" ]; then
2183 YRESO="${OPTIONS%%,*}"
2188 einfo "Running 915resolution with options ${MODE} ${XRESO} ${YRESO}."
2189 [ -n "$MODE" ] && [ -n "$XRESO" ] && [ -n "$YRESO" ] && ( sh -c "$CMD $MODE $XRESO $YRESO" & )
2198 [ -n "$INSTALLED" ] && return 0
2200 # notice: checkbootparam "forensic" is just for users who don't know how to really use the bootoption
2201 if checkbootparam 'noraid' || checkbootparam 'noswraid' || \
2202 checkbootparam 'forensic' || checkbootparam 'raid=noautodetect' ; then
2203 ewarn "Skipping SW-RAID code as requested on boot commandline." ; eend 0
2205 if ! [ -x /sbin/mdadm ] ; then
2206 eerror "mdadm not available, can not execute it." ; eend 1
2209 # if ! egrep -qv '^(MAILADDR.*|#.*|)$' /etc/mdadm/mdadm.conf 2>>$DEBUG ; then
2210 # find out whether we have a valid configuration file already
2211 if ! grep -q ARRAY /etc/mdadm/mdadm.conf 2>>$DEBUG ; then
2212 einfo "Creating /etc/mdadm/mdadm.conf for use with mdadm."
2213 [ -r /etc/mdadm/mdadm.conf ] && mv /etc/mdadm/mdadm.conf /etc/mdadm/mdadm.conf.old
2214 MDADM_MAILADDR__='root' /usr/share/mdadm/mkconf > /etc/mdadm/mdadm.conf ; eend $?
2216 ewarn "/etc/mdadm/mdadm.conf looks like a configured mdadm setup, will not touch it." ; eend 0
2219 if ! checkbootparam 'swraid' ; then
2221 einfo "Just run 'Start mdadm-raid' to assemble md arrays or boot using 'swraid' as bootoption for autostart."
2224 einfo "Bootoption swraid found. Searching for software RAID arrays:"
2229 for line in $(mdadm --assemble --scan --auto=yes --symlink=no 2>&1) ; do
2231 *'No arrays found'*)
2232 ewarn "$line" ; eend 0
2235 einfo "$line" ; eend 0
2242 if [ -r /proc/mdstat ] ; then
2244 MDSTAT=$(grep '^md[0-9]' /proc/mdstat)
2245 if [ -z "$MDSTAT" ] ; then
2246 ewarn "No active arrays found" ; eend 0
2251 for line in $(grep '^md[0-9]' /proc/mdstat) ; do
2252 einfo "active arrays: $line" ; eend 0
2258 fi # bootoption swraid
2260 fi # is /sbin/mdadm executable?
2261 fi # check for bootoptions
2267 [ -n "$INSTALLED" ] && return 0
2269 if checkbootparam 'nodmraid' ; then
2270 ewarn "Skipping dmraid code as requested on boot commandline." ; eend 0
2274 if ! [ -x /sbin/dmraid ] ; then
2275 eerror "dmraid not available, can not execute it." ; eend 1
2280 # usage: dmraid_wrapper <dmraid_option>
2281 [ -n "$1" ] || return 1
2288 for line in $(dmraid $1 ; echo errcode:$?); do
2290 *'no block devices found'*)
2291 einfo "No block devices found" ; eend 0
2295 einfo "No active dmraid devices found" ; eend 0
2314 if checkbootparam 'dmraid' ; then
2315 local ACTION="$(getbootparam 'dmraid' 2>>$DEBUG)"
2316 if [ "$ACTION" = "off" ] ; then
2317 # Deactivates all active software RAID sets:
2318 einfo "Deactivating present dmraid sets (as requested via dmraid=off):"
2321 # Activate all software RAID sets discovered:
2322 einfo "Activating present dmraid sets (as requested via dmraid):"
2329 # by default (no special bootoptions) discover all software RAID devices:
2330 einfo "Searching for any present dmraid sets:"
2335 # {{{ LVM (Logical Volumes)
2337 [ -n "$INSTALLED" ] && return 0
2339 if checkbootparam 'nolvm' ; then
2340 ewarn "Skipping LVM code as requested on boot commandline." ; eend 0
2342 # Debian etch provides /etc/init.d/lvm only, newer suites provide /etc/init.d/lvm2
2343 if ! [ -x /sbin/lvm -a -x /sbin/lvdisplay ] || ! [ -x /etc/init.d/lvm2 -o -x /etc/init.d/lvm ] ; then
2344 eerror "LVM not available, can not execute it." ; eend 1
2346 if lvdisplay 2>&1 | grep -v 'No volume groups found' >/dev/null 2>&1 ; then
2347 einfo "You seem to have logical volumes (LVM) on your system."
2349 einfo "Just run 'Start lvm2' to activate them or boot using 'lvm' as bootoption for autostart."
2351 if checkbootparam 'lvm' ; then
2352 einfo "Bootoption LVM found. Searching for logical volumes:"
2353 /etc/init.d/lvm2 start ; eend $?
2357 fi # check for lvm binary
2358 fi # check for bootoption nolvm
2362 # {{{ debnet: setup network based on an existing one found on a partition
2364 if checkbootparam 'debnet' ; then
2365 iszsh && setopt localoptions shwordsplit
2366 DEVICES="$(< /proc/partitions tail -n +3 | awk '{print "/dev/"$4}' | tr "\n" " ")"
2367 DEVICES="$DEVICES $(ls /dev/mapper/*)"
2370 einfo "Bootoption 'debnet' found. Searching for Debian network configuration: "
2372 if ! mount | grep '/mnt ' >/dev/null 2>&1 ; then
2373 for i in $DEVICES; do
2374 if mount -o ro -t auto "$i" /mnt >/dev/null 2>&1; then
2375 einfo "Scanning on $i"
2376 if [ -f /mnt/etc/network/interfaces ]; then
2377 einfo "/etc/network/interfaces found on ${i}" ; eend 0
2385 if [ -n "$FOUND_DEBNET" ]; then
2386 einfo "Stopping network."
2387 pump -k >/dev/null 2>&1
2388 /etc/init.d/networking stop >/dev/null 2>&1 ; eend $?
2389 einfo "Copying Debian network configuration from $FOUND_DEBNET to running system."
2390 rm -rf /etc/network/run
2391 cp -a /mnt/etc/network /etc
2392 rm -rf /etc/network/run
2393 mkdir /etc/network/run
2394 umount /mnt ; eend $?
2395 einfo "Starting network."
2396 invoke-rc.d networking start ; eend $?
2398 eerror "/etc/network/interfaces not found." ; eend 1
2402 eerror "Error: /mnt already mounted." ; eend 1
2408 # {{{ disable console blanking
2410 if checkbootparam 'noblank' ; then
2411 einfo "Bootoption noblank found. Disabling monitor blanking."
2412 setterm -blank 0 ; eend $?
2417 # {{{ tohd= bootoption
2420 if checkbootparam 'tohd' ; then
2421 local TARGET="$(getbootparam 'tohd' 2>>$DEBUG)"
2422 if [ -z "$TARGET" ] ; then
2423 eerror "Error: tohd specified without any partition, can not continue." ; eend 1
2424 eerror "Please use something like tohd=/dev/sda9." ; eend 1
2428 if ! [ -b "$TARGET" ] ; then
2429 eerror "Error: $TARGET is not a valid block device, sorry." ; eend 1
2433 if grep -q $TARGET /proc/mounts ; then
2434 eerror "$TARGET already mounted, skipping execution of tohd therefore."
2439 local MOUNTDIR=$(mktemp -d)
2441 if mount -o rw "$TARGET" "$MOUNTDIR" ; then
2442 einfo "Copyring live system to $TARGET - this might take a while"
2443 rsync -a --progress /live/image/live $MOUNTDIR
2447 einfo "Booting with \"grml bootfrom=$TARGET\" should work now." ; eend 0
2449 eerror "Error when trying to mount $TARGET, sorry."; eend 1
2458 # {{{ grml2hd: automatic installation
2461 if checkbootparam "BOOT_IMAGE=grml2hd" ; then
2463 if checkbootparam 'user' ; then
2465 NEWUSER="$(getbootparam 'user' 2>>$DEBUG)"
2466 sed -i "s/^NEWUSER=.*/NEWUSER=$NEWUSER/" /etc/grml2hd/config || export GRML2HD_FAIL=1
2469 if checkbootparam 'filesystem' ; then
2471 FILESYSTEM="$(getbootparam 'filesystem' 2>>$DEBUG)"
2472 sed -i "s/^FILESYSTEM=.*/FILESYSTEM=$FILESYSTEM/" /etc/grml2hd/config || export GRML2HD_FAIL=1
2475 if checkbootparam 'partition' ; then
2477 PARTITION="$(getbootparam 'partition' 2>>$DEBUG)"
2478 # notice: the following checks whether the given partition is available, if not the skip
2479 # execution of grml2hd as it might result in data loss...
2480 if [ -r $PARTITION ] ; then
2481 sed -i "s#^PARTITION=.*#PARTITION=$PARTITION#" /etc/grml2hd/config || export GRML2HD_FAIL=1
2483 ewarn "Partition $PARTITION does not exist. Skipping execution of grml2hd therefore." ; eend 1
2487 if checkbootparam 'mbr' ; then
2489 BOOT_PARTITION="$(getbootparam 'mbr' 2>>$DEBUG)"
2490 sed -i "s#^BOOT_PARTITION=.*#BOOT_PARTITION=$BOOT_PARTITION#" /etc/grml2hd/config || export GRML2HD_FAIL=1
2493 cat>|/usr/bin/grml2hd_noninteractive<<EOF
2495 GRML2HD_NONINTERACTIVE='yes' grml2hd
2498 chmod 755 /usr/bin/grml2hd_noninteractive
2499 einfo "Bootoption grml2hd found. Running automatic installation via grml2hd using /etc/grml2hd/config." && eend 0
2500 if [ -z "$GRML2HD_FAIL" ] ; then
2501 screen /usr/bin/grml2hd_noninteractive ; einfo "Invoking a shell, just exit to continue booting..." ; /bin/zsh
2503 ewarn "There was an error adjusting /etc/grml2hd/config. Skipping execution of grml2hd for security reasons." ; eend 1
2506 fi # if checkbootparam "BOOT_IMAGE=grml2hd ...
2510 # {{{ debootstrap: automatic installation
2511 config_debootstrap(){
2513 if checkbootparam "BOOT_IMAGE=debian2hd" ; then
2515 einfo "Bootoption debian2hd found. Setting up environment for automatic installation via grml-debootstrap." ; eend 0
2517 if ! [ -x /usr/sbin/grml-debootstrap ] ; then
2519 eerror "Bootoption debian2hd found, but grml-debootstrap is not available." ; eend 1
2524 if checkbootparam 'target' ; then
2526 TARGET="$(getbootparam 'target' 2>>$DEBUG)"
2527 # notice: the following checks whether the given partition is available, if not the skip
2528 # execution of grml-debootstrap as it might result in data loss...
2529 if ! [ -r "$TARGET" ] ; then
2530 eerror "Target $TARGET does not exist. Skipping execution of grml-debootstrap therefore." ; eend 1
2534 eerror "No bootoption named target found, can not continue execution of grml-debootstrap." ; eend 1
2539 if checkbootparam 'grub' ; then
2541 GRUB="$(getbootparam 'grub' 2>>$DEBUG)"
2544 if checkbootparam 'groot' ; then
2546 GROOT="$(getbootparam 'groot' 2>>$DEBUG)"
2549 if checkbootparam 'release' ; then
2551 RELEASE="$(getbootparam 'release' 2>>$DEBUG)"
2554 if checkbootparam 'mirror' ; then
2556 MIRROR="$(getbootparam 'mirror' 2>>$DEBUG)"
2559 if checkbootparam 'boot_append' ; then
2561 BOOT_APPEND="$(getbootparam 'boot_append' 2>>$DEBUG)"
2564 if checkbootparam 'password' ; then
2566 PASSWORD="$(getbootparam 'password' 2>>$DEBUG)"
2569 # now check which options are available
2570 if [ -n "TARGET" ] ; then
2571 TARGETCMD="--target $TARGET"
2575 eerror "Target not set via bootoption. Skipping execution of grml-debootstrap therefore."; eend 1
2579 [ -n "$GRUB" ] && GRUBCMD="--grub $GRUB" || GRUBCMD=''
2580 [ -n "$GROOT" ] && GROOTCMD="--groot $GROOT" || GROOTCMD=''
2581 [ -n "$RELEASE" ] && RELEASECMD="--release $RELEASE" || RELEASECMD=''
2582 [ -n "$MIRROR" ] && MIRRORCMD="--mirror $MIRROR" || MIRRORCMD=''
2583 [ -n "$PASSWORD" ] && PASSWORDCMD="--password $PASSWORD" || PASSWORDCMD=''
2584 [ -n "$BOOT_APPEND" ] && BOOT_APPEND="--boot_append $BOOT_APPEND" || BOOT_APPEND=''
2586 # and finally write script and execute it
2587 cat>|/usr/bin/grml-debootstrap_noninteractive<<EOF
2589 AUTOINSTALL='yes' grml-debootstrap $TARGETCMD $GRUBCMD $GROOTCMD $RELEASECMD $MIRRORCMD $PASSWORDCMD $BOOT_APPEND
2592 chmod 750 /usr/bin/grml-debootstrap_noninteractive
2594 screen /usr/bin/grml-debootstrap_noninteractive
2595 einfo "Invoking a shell, just exit to continue booting..."
2598 fi # checkbootparam "BOOT_IMAGE=debian2hd
2602 # {{{ Support customization
2604 if checkbootparam 'distri'; then
2605 DISTRI="$(getbootparam 'distri' 2>>$DEBUG)"
2606 if [ -r "${LIVECD_PATH}"/desktop/"$DISTRI".jpg ] ; then
2607 [ -n "$BOOTDEBUG" ] && einfo "Debug: bootoption distri found and file ${LIVECD_PATH}/desktop/${DISTRI} present" && eend 0
2608 # make sure the desktop.jpg file is not a symlink, so copying does not file then
2609 [ -L /usr/share/grml/desktop.jpg ] && rm /usr/share/grml/desktop.jpg
2610 cp "${LIVECD_PATH}"/desktop/"$DISTRI".jpg /usr/share/grml/desktop.jpg
2616 ### {{{ backwards compatible stuff
2617 config_environment(){
2618 ewarn "config_environment is deprecated. Please set CONFIG_ENVIRONMENT in /etc/grml/autoconfig to 'no'." ; eend 0
2621 ewarn "config_keyboard is deprecated. Please set CONFIG_KEYBOARD in /etc/grml/autoconfig to 'no'." ; eend 0
2625 ## END OF FILE #################################################################
2626 # vim:foldmethod=marker expandtab ai ft=zsh shiftwidth=3