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"
15 # old linuxrc version:
16 [ -d /cdrom ] && export LIVECD_PATH=/cdrom
17 # new initramfs layout:
18 [ -d /live/image ] && export LIVECD_PATH=/live/image
20 # Ignore these signals in non-interactive mode: INT, TERM, SEGV
21 [ -z "$PS1" ] && trap "" 2 3 11
25 if [ -n "$ZSH_VERSION" ] ; then
31 # avoid 'no matches found: ...'
32 iszsh && setopt no_nomatch # || echo "Warning: not running under zsh!"
35 # {{{ Read in boot parameters
36 if [ -z "$CMDLINE" ]; then
37 # if CMDLINE was set from the outside, we're debugging.
38 # otherwise, take CMDLINE from Kernel and config files.
39 CMDLINE="$(cat /proc/cmdline)"
40 [ -d /cdrom/bootparams/ ] && CMDLINE="$CMDLINE $(cat /cdrom/bootparams/* | tr '\n' ' ')"
41 [ -d /live/image/bootparams/ ] && CMDLINE="$CMDLINE $(cat /live/image/bootparams/* | tr '\n' ' ')"
45 ### {{{ Utility Functions
47 # Get a bootoption's parameter: read boot command line and either
48 # echo last parameter's argument or return false.
56 result="${line##*[$ws]$1=}"
57 result="${result%%[$ws]*}"
65 # Check boot commandline for specified option
67 [ -n "$1" ] || ( echo "Error: missing argument to checkbootparam()" ; return 1 )
73 *[${ws}]"$1"=*|*[${ws}]"$1"[${ws}]*)
80 # Check wheter a configuration variable (like $CONFIG_TOHD) is
84 [yY][eE][sS]) return 0 ;; # it's set to 'yes'
85 [tT][rR][uU][eE]) return 0 ;; # it's set to 'true'
86 *) return 1 ;; # default
90 # Are we using grml-small?
92 grep -q small /etc/grml_version 2>>$DEBUG && return 0 || return 1
95 # execute flite only if it's present
97 [ -x /usr/bin/flite ] && flite -o play -t "$*"
101 # {{{ filesystems (proc, pts, sys) and fixes
103 [ -f /proc/version ] || mount -t proc /proc /proc 2>/dev/null
107 grep -q "/dev/pts" /proc/mounts || mount -t devpts /dev/pts /dev/pts 2>/dev/null
111 [ -d /sys/devices ] || mount -t sysfs /sys /sys 2>/dev/null
115 # {{{ Check if we are running in live mode or from HD
117 [ -e /etc/grml_cd ] || INSTALLED="yes"
121 checkbootparam 'testcd' >>$DEBUG 2>&1 && TESTCD="yes"
124 # {{{ source lsb-functions , color handling
125 if checkbootparam 'nocolor'; then
127 . /etc/grml/lsb-functions
128 einfo "Disabling colors in bootsequence as requested on commandline." ; eend 0
130 . /etc/grml/lsb-functions
137 checkbootparam 'debug' && BOOTDEBUG="yes"
138 checkbootparam "BOOT_IMAGE=debug" && BOOTDEBUG="yes"
141 if [ -n "$BOOTDEBUG" ]; then
142 einfo "Starting intermediate shell stage $stage as requested by \"debug\" option."
143 if [ grep -q "debug=noscreen" "$CMDLINE" ] ; then
144 einfo "Notice that the shell does not provide job handling: ctrl-z, bg and fg won't work!"
145 einfo "Just exit the shell to continue boot process..."
149 if [ -r /etc/grml/screenrc ] ; then
150 einfo "Starting GNU screen to be able to use a full featured shell environment."
151 einfo "Just exit the shells (and therefore screen) to continue boot process..."
152 /bin/zsh -c "screen -c /etc/grml/screenrc"
154 einfo "Notice that the shell does not provide job handling: ctrl-z, bg and fg won't work!"
155 einfo "Just exit the shell to continue boot process..."
167 if checkbootparam 'log' || checkbootparam 'debug' ; then
168 export DEBUG="/tmp/grml.log.`date +%Y%m%d`"
170 einfo "Bootparameter log found. Log files: ${DEBUG} and /var/log/boot"
172 einfo "Starting bootlogd." # known to be *very* unreliable :(
173 bootlogd -r -c 1>>$DEBUG 2>&1 ; eend $?
181 # {{{ set firmware timeout via bootparam
183 if checkbootparam 'fwtimeout' ; then
184 TIMEOUT="$(getbootparam 'fwtimeout' 2>>$DEBUG)"
185 einfo "Bootoption fwtimeout found. (Re)Loading firmware_class module."
186 rmmod firmware_class 1>>$DEBUG 2>&1
187 modprobe firmware_class ; eend $?
189 if [ -z "$TIMEOUT" ] ; then
190 TIMEOUT="100" # linux kernel default: 10
192 if [ -f /sys/class/firmware/timeout ] ; then
193 einfo "Setting timeout for firmware loading to ${TIMEOUT}."
194 echo 100 > /sys/class/firmware/timeout ; eend $?
199 ### {{{ language configuration / localization
202 einfo "Activating language settings:"
205 # people can specify $LANGUAGE and $CONSOLEFONT in a config file:
206 [ -r /etc/grml/autoconfig ] && . /etc/grml/autoconfig
208 grep -q ' lang=.*-utf8' /proc/cmdline && UTF8='yes' || UTF8=''
210 # check for bootoption which overrides config from /etc/grml/autoconfig:
211 BOOT_LANGUAGE="$(getbootparam 'lang' 2>>$DEBUG)"
212 [ -n "$BOOT_LANGUAGE" ] && LANGUAGE="$BOOT_LANGUAGE"
214 # set default to 'en' in live-cd mode if $LANGUAGE is not yet set:
215 if [ -z "$INSTALLED" ] ; then
216 [ -n "$LANGUAGE" ] || LANGUAGE='us'
219 # if bootoption lang is used update /etc/default/locale, otherwise *not*!
220 if [ -n "$BOOT_LANGUAGE" -a -x /usr/sbin/grml-setlang ] ; then
221 if checkgrmlsmall ; then
222 /usr/sbin/grml-setlang "POSIX"
224 /usr/sbin/grml-setlang "$LANGUAGE"
229 if [ -z "$CONSOLEFONT" ] ; then
230 if ! checkbootparam 'nodefaultfont' >>$DEBUG 2>&1 ; then
231 # [ -n "$UTF8" ] && CONSOLEFONT='LatArCyrHeb-16' || CONSOLEFONT='Lat15-Terminus16'
232 # if [ -r /usr/share/consolefonts/Lat15-Terminus16.psf.gz ] ; then
233 if [ -r /usr/share/consolefonts/Uni3-Terminus16.psf.gz ] ; then
234 CONSOLEFONT='Uni3-Terminus16'
236 ewarn "/usr/share/consolefonts/Uni3-Terminus16.psf.gz not available. Please upgrade package console-terminus." ; eend 1
241 # export it now, so error messages get translated, too
242 if checkgrmlsmall ; then
243 export LANG='C' # grml-small does not provide any further locales
245 [ -r /etc/default/locale ] && . /etc/default/locale
249 # configure keyboard layout, read in already set values first:
250 [ -r /etc/sysconfig/keyboard ] && . /etc/sysconfig/keyboard
252 # now allow keyboard override by boot commandline for later use:
253 KKEYBOARD="$(getbootparam 'keyboard' 2>>$DEBUG)"
254 [ -n "$KKEYBOARD" ] && KEYTABLE="$KKEYBOARD"
255 # notce: de/at is a bad choice, so take de-latin1-nodeadkeys instead:
256 [[ "$KKEYBOARD" == 'de' ]] && KEYTABLE=de-latin1-nodeadkeys
257 [[ "$KKEYBOARD" == 'at' ]] && KEYTABLE=de-latin1-nodeadkeys
259 # modify /etc/sysconfig/keyboard only in live-cd mode:
260 if [ -z "$INSTALLED" ] ; then
262 local LANGUAGE="$BOOT_LANGUAGE"
263 . /etc/grml/language-functions
264 # allow setting xkeyboard explicitly different than console keyboard
265 KXKEYBOARD="$(getbootparam 'xkeyboard' 2>>$DEBUG)"
266 if [ -n "$KXKEYBOARD" ]; then
267 XKEYBOARD="$KXKEYBOARD"
268 KDEKEYBOARD="$KXKEYBOARD"
269 elif [ -n "$KKEYBOARD" ]; then
270 XKEYBOARD="$KKEYBOARD"
271 KDEKEYBOARD="$KKEYBOARD"
274 # duplicate of previous code to make sure /etc/grml/language-functions
275 # does not overwrite our values....
276 # now allow keyboard override by boot commandline for later use:
277 KKEYBOARD="$(getbootparam 'keyboard' 2>>$DEBUG)"
278 [ -n "$KKEYBOARD" ] && KEYTABLE="$KKEYBOARD"
279 # notce: de/at is a bad choice, so take de-latin1-nodeadkeys instead:
280 [[ "$KKEYBOARD" == 'de' ]] && KEYTABLE=de-latin1-nodeadkeys
281 [[ "$KKEYBOARD" == 'at' ]] && KEYTABLE=de-latin1-nodeadkeys
283 # write keyboard related variables to file for later use
284 [ -d /etc/sysconfig ] || mkdir /etc/sysconfig
285 if ! [ -e /etc/sysconfig/keyboard ] ; then
286 echo "KEYTABLE=\"$KEYTABLE\"" > /etc/sysconfig/keyboard
287 echo "XKEYBOARD=\"$XKEYBOARD\"" >> /etc/sysconfig/keyboard
288 echo "KDEKEYBOARD=\"$KDEKEYBOARD\"" >> /etc/sysconfig/keyboard
289 echo "KDEKEYBOARDS=\"$KDEKEYBOARDS\"" >> /etc/sysconfig/keyboard
293 [ -r /etc/sysconfig/keyboard ] && . /etc/sysconfig/keyboard
295 # activate unicode console if running within utf8 environment
296 if [ -r /etc/default/locale ] ; then
297 if grep -q "LANG=.*UTF" /etc/default/locale ; then
298 einfo "Setting up unicode environment."
299 unicode_start 2>>$DEBUG ; eend $?
303 # Set default keyboard before interactive setup
304 if [ -n "$KEYTABLE" ] ; then
305 einfo "Running loadkeys for ${WHITE}${KEYTABLE}${NORMAL} in background"
306 loadkeys -q $KEYTABLE &
310 # we have to set up all consoles, therefore loop it over all ttys:
311 NUM_CONSOLES=$(fgconsole --next-available)
312 NUM_CONSOLES=$(expr ${NUM_CONSOLES} - 1)
313 [ ${NUM_CONSOLES} -eq 1 ] && NUM_CONSOLES=6
314 CUR_CONSOLE=$(fgconsole)
316 if [ -n "$CHARMAP" ] ; then
317 einfo "Running consolechars for ${CHARMAP}"
318 for vc in `seq 0 ${NUM_CONSOLES}` ; do
319 consolechars --tty=/dev/tty${vc} -m ${CHARMAP} ; RC=$?
321 [ -n "$CUR_CONSOLE" ] && chvt $CUR_CONSOLE
325 if checkbootparam 'noconsolefont' ; then
326 ewarn "Skipping setting console font as requested on boot commandline." ; eend 0
328 if [ -n "$CONSOLEFONT" ] ; then
329 einfo "Running consolechars using ${CONSOLEFONT}"
330 for vc in `seq 0 ${NUM_CONSOLES}` ; do
331 consolechars --tty=/dev/tty${vc} -f $CONSOLEFONT ; RC=$?
333 [ -n "$CUR_CONSOLE" ] && chvt $CUR_CONSOLE
344 if checkbootparam 'hostname' ; then
345 HOSTNAME="$(getbootparam 'hostname' 2>>$DEBUG)"
346 einfo "Setting hostname to $HOSTNAME as requested."
347 sed -i "s/^127.0.0.1.*localhost/127.0.0.1 $HOSTNAME localhost/" /etc/hosts
348 hostname $HOSTNAME ; eend $?
350 hostname --file /etc/hostname
355 # fstabuser (needed when running from harddisk with username != grml {{{
357 [ -r /etc/grml/autoconfig ] && . /etc/grml/autoconfig
358 if [ -n "$CONFIG_FSTAB_USER" ] ; then
359 fstabuser="$CONFIG_FSTAB_USER"
361 fstabuser=$(getent passwd 1000 | cut -d: -f1)
363 # if not yet set fall back to default 'grml' user
364 [ -n "$fstabuser" ] || fstabuser='grml'
368 # {{{ Set clock (Local time is more often used than GMT, so it is default)
370 # don't touch the files if running from harddisk:
371 if [ -z "$INSTALLED" ]; then
372 # The default hardware clock timezone is stated as representing local time.
374 grep -q "^UTC=" /etc/default/rcS || echo "UTC=no" >> /etc/default/rcS
375 checkbootparam 'utc' >>$DEBUG 2>&1 && sed -i "s|^UTC=.*$|UTC=yes|" /etc/default/rcS
376 checkbootparam 'gmt' >>$DEBUG 2>&1 && sed -i "s|^UTC=.*$|UTC=yes|" /etc/default/rcS
377 checkbootparam 'localtime' >>$DEBUG 2>&1 && sed -i "s|^UTC=.*$|UTC=no|" /etc/default/rcS
378 grep -q -i "^UTC=yes" /etc/default/rcS && UTC="-u"
379 # hwclock uses the TZ variable
380 KTZ="$(getbootparam 'tz' 2>>$DEBUG)"
381 [ -z "$KTZ" ] && [ -r /etc/timezone ] && KTZ=$(cat /etc/timezone)
382 if [ ! -f "/usr/share/zoneinfo/$KTZ" ] ; then
383 ewarn "Warning: unknown timezone $KTZ" ; eend 1
385 ewarn "Falling back to timezone $KTZ" ; eend 0
388 if ! [ -r /dev/rtc ] ; then
389 ewarn "Warning: realtime clock not available, trying to execute hwclock anyway." ; eend 0
392 ERROR=$(TZ="$KTZ" hwclock $UTC -s 2>&1 | head -1) ; RC=$?
393 if [ -n "$ERROR" ] ; then
395 ERROR=$(TZ="$KTZ" hwclock $UTC -s --directisa 2>&1 | head -1)
396 if [ -n "$ERROR" ] ; then
397 eerror "Problem running hwclock: $ERROR" ; eend 1
406 # {{{ print kernel info
408 vmware-detect &>/dev/null && VMWARE="inside ${WHITE}VMware/Qemu${NORMAL}"
409 [ -d /proc/xen ] && VMWARE='' # vmware-detect returns '0' when running with a Xen-enabled kernel
410 einfo "Running Linux Kernel $KERNEL $VMWARE" ; eend 0
411 if [ -r /proc/cpuinfo ] ; then
412 if egrep -q '^flags.*(vmx|svm)' /proc/cpuinfo ; then
414 einfo 'CPU(s) featuring virtualization technology detected' ; eend 0
418 if [ -d /proc/xen ] ; then
420 einfo 'Running kernel featuring support for Xen detected' ; eend 0
426 # {{{ vmware specific stuff
428 if checkbootparam 'novmware' ; then
429 ewarn "Skipping running vmware specific stuff as requested on boot commandline." ; eend 0
431 if [ -z "$INSTALLED" ] ; then
432 if vmware-detect || checkbootparam "BOOT_IMAGE=vmware" ; then
433 if ! checkbootparam 'qemu' ; then
434 if [ -r /etc/X11/xorg.conf.vmware ] ; then
435 einfo "VMware: Copying /etc/X11/xorg.conf.vmware to /etc/X11/xorg.conf"
436 cp /etc/X11/xorg.conf.vmware /etc/X11/xorg.conf ; eend $?
439 elif [ -r /proc/acpi/battery/BAT0/info -a -r /etc/X11/xorg.conf.virtualbox ] ; then
440 if grep -q 'OEM info: innotek' /proc/acpi/battery/BAT0/info ; then
441 einfo 'Virtual Box: Copying /etc/X11/xorg.conf.virtualbox to /etc/X11/xorg.conf'
442 cp /etc/X11/xorg.conf.virtualbox /etc/X11/xorg.conf ; eend $?
450 # {{{ qemu specific stuff
452 if checkbootparam 'qemu' ; then
453 if [ -r /etc/X11/xorg.conf.example ] ; then
454 einfo "Qemu: Copying /etc/X11/xorg.conf.example to /etc/X11/xorg.conf"
455 cp /etc/X11/xorg.conf.example /etc/X11/xorg.conf ; eend $?
461 # {{{ ld.so.cache + depmod
463 if [ -n "$INSTALLED" ]; then
464 if ! [ -r /etc/grml.first.boot ] ; then
465 einfo "Running from HD for the first time, regenerate ld.so.cache and modules.dep:"
467 # Regenerate ld.so.cache and module dependencies on HD
468 einfo "Running ldconfig" ; ldconfig ; eend $?
469 einfo "Running depmod" ; depmod -a ; eend $?
470 touch /etc/grml.first.boot
480 # don't touch the files if running from harddisk:
481 if [ -z "$INSTALLED" ]; then
482 KTZ="$(getbootparam 'tz' 2>>$DEBUG)"
483 if [ -n "$KTZ" ] ; then
484 if [ ! -f "/usr/share/zoneinfo/$KTZ" ]
486 ewarn "Warning: unknown timezone $KTZ"; eend 0
488 einfo "Setting timezone."
490 area=$(echo $KTZ | cut -d '/' -f1)
491 zone=$(echo $KTZ | cut -d '/' -f2)
492 echo "tzdata tzdata/Areas select $area" | debconf-set-selections
493 echo "tzdata tzdata/Zones/$area select $zone" | debconf-set-selections
495 echo $KTZ > /etc/timezone
497 cp "/usr/share/zoneinfo/$KTZ" /etc/localtime ; eend $?
504 # small computer / nearly no ram {{{
507 RAM=$(/usr/bin/gawk '/MemTotal/{print $2}' /proc/meminfo)
508 # MEM=$(/usr/bin/gawk 'BEGIN{m=0};/MemFree|Cached|SwapFree/{m+=$2};END{print m}' /proc/meminfo)
511 if checkbootparam 'small'; then
512 einfo "Information: ${RAM} kB of RAM available." ; eend 0
513 einfo "Bootoption small detected. Activating small system."
514 if [ -r /etc/inittab.small ] ; then
515 mv /etc/inittab /etc/inittab.normal
516 mv /etc/inittab.small /etc/inittab
518 sed -i 's/^9/#&/' /etc/inittab
519 sed -i 's/^10/#&/' /etc/inittab
520 sed -i 's/^11/#&/' /etc/inittab
521 sed -i 's/^12/#&/' /etc/inittab
523 /sbin/telinit q ; eend $?
525 if checkgrmlsmall ; then
526 if [[ $RAM -lt 25000 ]] ; then
527 ewarn "Information: ${RAM} kB of RAM available." ; eend 1
528 ewarn "At least 32MB of RAM should be available for grml-small." ; eend 1
529 ewarn "Use the bootoption small to save some more MB of memory usage." ; eend 0
530 ewarn "Dropping you into a rescue shell. To continue booting exit the shell." ; eend 0
533 einfo "Information: ${RAM} kB of RAM available." ; eend 0
536 if [[ $RAM -lt 58000 ]] ; then
537 ewarn "Information: ${RAM} kB of RAM available." ; eend 1
538 ewarn "At least 64MB of RAM should be available for grml." ; eend 1
539 ewarn "Use the bootoption small to save some more MB of memory usage." ; eend 0
540 ewarn "Dropping you into a rescue shell. To continue booting exit the shell." ; eend 0
543 einfo "Information: ${RAM} kB of RAM available." ; eend 0
551 # skip startup of w3m {{{
553 if checkbootparam 'fast'; then
554 ewarn "Bootoption fast detected. Skipping startup of grml-quickconfig."
555 sed -i 's#^1:.*#1:12345:respawn:/usr/bin/openvt -f -c 1 -w -- /bin/zsh#' /etc/inittab
556 /sbin/telinit q ; eend $?
561 # activate serial console {{{
563 if checkbootparam 'console'; then
564 einfo "Bootoption (for serial) console detected."
566 if [ -r /etc/mgetty/mgetty.config ] ; then
567 MODE=$(getbootparam 'console' | awk -F, '{print $2}')
569 [ -n "$MODE" ] || MODE=9600 # default mode
570 einfo "Setting speed in /etc/mgetty/mgetty.config to $MODE bps"
571 sed -i "s/speed [0-9]*/speed $MODE/" /etc/mgetty/mgetty.config ; eend $?
574 einfo "Activating mgetty."
575 sed -i 's/^#T0/T0/' /etc/inittab
576 sed -i 's/^#T1/T1/' /etc/inittab
577 /sbin/telinit q ; eend $?
583 # For burning on IDE-CD-Roms, k3b (and others) check for special permissions {{{
586 for DEVICE in /proc/ide/hd?; do
587 [ "$(cat $DEVICE/media 2>/dev/null)" = "cdrom" ] && CDROMS="$CDROMS /dev/${DEVICE##*/}"
589 [ -n "$CDROMS" ] && { chown root.cdrom $CDROMS; chmod 666 $CDROMS; } 2>/dev/null
593 # {{{ Bring up loopback interface now
595 if [ -z "$INSTALLED" ] ; then
596 if grep -q 'iface lo inet loopback' /etc/network/interfaces 2>/dev/null ; then
597 grep -q lo=lo /etc/network/run/ifstate 2>/dev/null || ifup lo
605 # firewire devices {{{
606 # the raw1394 driver does not yet export info into SYSFS,
607 # so let's create raw1394 device manually
608 # http://www.michael-prokop.at/blog/index.php?p=352
609 config_firewire_dev(){
610 if checkbootparam 'nofirewiredev' ; then
611 ewarn "Skipping creating some firewire devices as requested on boot commandline." ; eend 0
613 #if [ "${KERNEL%-*}" == "2.6.11" ] ; then
614 einfo "Creating some firewire devices (fix kernel 2.6-bug)."
615 # cd /dev && MAKEDEV video1394 raw1394
616 [ -r /dev/raw1394 ] || mknod /dev/raw1394 c 171 0
617 [ -r /dev/video1394 ] || mknod -m 666 /dev/video1394 c 171 16
618 # mknod -m 666 /dev/dv1394 c 171 32 # for NTSC
619 [ -r /dev/dv1394 ] || mknod -m 666 /dev/dv1394 c 171 34 # for PAL
620 chown -R root:video /dev/raw1394 /dev/video1394 /dev/dv1394
621 chmod -R 664 /dev/raw1394 /dev/video1394 /dev/dv1394 ; eend $?
627 # {{{ copy passwd-lockfile to ramdisk (fix unionfs-behaviour)
628 # otherwise we will get: passwd: Authentication token lock busy
630 if [ -z "$INSTALLED" ] ; then
638 if [ -n "$TESTCD" ]; then
639 einfo "Checking CD data integrity as requested by '${WHITE}testcd${NORMAL}' boot option."
640 einfo "Reading files and checking against GRML/md5sums, this may take a while..."
643 if [ -n "${LIVECD_PATH}"/GRML ] ; then
644 ( cd "${LIVECD_PATH}"/GRML ; rm -f /tmp/md5sum.log ; md5sum -c md5sums 2>&1 | tee /tmp/md5sum.log ; RC=$? )
646 echo "${RED} *** Error: Could not find md5sum file. ***"
649 if [ "$RC" = "0" ]; then
650 einfo "Everything looks OK" ; eend 0
652 eerror 'Checksum failed for theses files:' ; eend 1
653 egrep -v '(^md5sum:|OK$)' /tmp/md5sum.log
654 eerror 'Data on the grml medium is possibly incomplete/damaged or...'
655 eerror '... RAM of your computer is broken.' ; eend 1
656 einfon "Hit return to continue, or press the reset button to quit."
665 # {{{ hardware detection via discover
667 if checkbootparam 'nodisc' ; then
668 ewarn "Skipping hardware detection via discover as requested on boot commandline." ; eend 0
670 if [ -x /sbin/discover ] ; then
671 einfo "Discovering hardware. Trying to load the following modules in background:"
673 einfo "$(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)"
675 /sbin/discover-modprobe -v 1>>$DEBUG 2>&1 &
678 eerror "Application discover not available. Information: udev should handle hardware recognition." ; eend 0
684 # {{{ hardware detection via hwinfo
686 if checkbootparam 'hwinfo' >>$DEBUG 2>&1; then
687 einfo "Discovering hardware via hwinfo:"
688 MODULES=$(su grml hwinfo | grep "Cmd: \"modprobe" | awk '{print $5}' | sed 's/"//')
689 echo -n " Loading modules: "
690 for i in `echo $MODULES` ; do echo -n $i && modprobe $i ; done
696 # {{{ disable hotplug agents on request
697 config_hotplug_agent(){
698 if checkbootparam 'noagent' ; then
699 AGENT="$(getbootparam 'noagent' 2>>$DEBUG)"
700 AGENTLIST=$(echo "$AGENT" | sed 's/,/\\n/g')
701 AGENTNL=$(echo "$AGENT" | sed 's/,/ /g')
702 einfo "Disabling hotplug-agent(s) $AGENTNL"
703 for agent in $(echo -e $AGENTLIST) ; do
704 mv /etc/hotplug/${agent}.rc /etc/hotplug/${agent}.norc
706 [ "$?" == "0" ] ; eend $?
711 # {{{ blacklist of hotplug-modules
712 config_hotplug_blacklist(){
713 if checkbootparam 'black' ; then
714 BLACK="$(getbootparam 'black' 2>>$DEBUG)"
715 BLACKLIST=$(echo "$BLACK" | sed 's/,/\\n/g')
716 BLACKNL=$(echo "$BLACK" | sed 's/,/ /g')
717 einfo "Blacklisting $BLACKNL via /etc/hotplug/blacklist.d/hotplug-light"
718 echo -e "$BLACKLIST" >> /etc/hotplug/blacklist.d/hotplug-light
719 echo -e "$BLACKLIST" >> /etc/hotplug/blacklist
727 if checkbootparam 'nohotplug' ; then
728 ewarn "Skipping running hotplug as requested on boot commandline." ; eend 0
730 if [ -r /etc/init.d/hotplug ] ; then
731 einfo "Starting hotplug system in background."
732 /etc/init.d/hotplug start 1>>$DEBUG 2>>$DEBUG &
734 elif [ -r /etc/init.d/hotplug-light ] ; then
735 einfo "Starting hotplug-light system in background."
736 /etc/init.d/hotplug-light start 1>>$DEBUG 2>>$DEBUG &
739 ewarn "No hotplug system found. Should be handled by udev. Skipping execution." ; eend 0
745 # {{{ blacklist specific module [ used in /etc/init.d/udev ]
747 if checkbootparam 'blacklist' ; then
748 if [ -z "$INSTALLED" ]; then
749 einfo "Bootoption blacklist found."
750 BLACK="$(getbootparam 'blacklist' 2>>$DEBUG)"
751 BLACKLIST_FILE='/etc/modprobe.d/grml.conf'
752 if [ -n "$BLACK" ] ; then
753 for module in $(echo ${BLACK//,/ }) ; do
754 einfo "Blacklisting module ${module} via ${BLACKLIST_FILE}."
755 echo "# begin entry generated by config_blacklist of grml-autoconfig" >> "$BLACKLIST_FILE"
756 echo "blacklist $module" >> "$BLACKLIST_FILE"
757 echo "alias $module off" >> "$BLACKLIST_FILE"
758 echo "# end entry generated by config_blacklist of grml-autoconfig" >> "$BLACKLIST_FILE" ; eend $?
761 eerror "No given module for blacklist found. Blacklisting will not work therefore."
764 ewarn "Backlisting via bootoption is not intended for use on harddisk installations." ; eend 1
766 einfo "Please blacklist the module(s) manually using the 'blacklist' script."
775 if [ -d /proc/acpi ]; then
776 if checkbootparam 'noacpi'; then
777 ewarn "Skipping ACPI Bios detection as requested via noacpi on boot commandline." ; eend 0
778 elif checkbootparam 'nogrmlacpi' ; then
779 ewarn "Skipping ACPI Bios detection as requested via nogrmlacpi on boot commandline." ; eend 0
781 einfo "ACPI Bios found, activating modules (disable via bootoption noacpi / nogrmlacpi): "
784 for a in /lib/modules/$KERNEL/kernel/drivers/acpi/*; do
786 basename="${basename%%.*}"
787 case "$basename" in *_acpi)
788 egrep -qi "${basename%%_acpi}" /proc/acpi/dsdt 2>>$DEBUG || continue ;;
790 modprobe $basename >>$DEBUG 2>&1 && found="yes"
791 local BASE="$BASE $basename"
793 if [ -n "$found" ] ; then
794 einfo "$BASE" ; eend 0
796 ewarn "(none)" ; eend 1
798 if ! ps x | grep -q /usr/sbin/acpid ; then
799 if ! [ -r /var/run/dbus/pid ] ; then
800 einfo "Starting acpi daemon."
801 /etc/init.d/acpid start 1>>$DEBUG 2>&1 ; eend $?
803 eerror "acpid error: it seems you are running d-bus/hal, but acpid needs to be started before d-bus."
804 eerror "Solution: please activate acpid via /etc/runlevel.conf"
808 ewarn "acpi daemon already running."
815 if checkbootparam 'noapm'; then
816 ewarn "Skipping APM Bios detection as requested on boot commandline." ; eend 0
818 modprobe apm power_off=1 >>$DEBUG 2>&1
819 if [ "$?" = "0" ] ; then
820 if [ -x /etc/init.d/apmd ] ;then
821 einfo "APM Bios found, enabling power management functions."
822 /etc/init.d/apmd start ; eend $?
825 eerror "Loading apm module failed." ; eend 1
832 # {{{ PCMCIA Check/Setup
833 # This needs to be done before other modules are being loaded (by hwsetup)
835 if checkbootparam 'nopcmcia'; then
836 ewarn "Skipping PCMCIA detection as requested on boot commandline." ; eend 0
838 if /usr/sbin/laptop-detect ; then
839 einfo "Detected Laptop - checking for PCMCIA." && eend 0
840 modprobe pcmcia_core >>$DEBUG 2>&1
841 # Try Cardbus or normal PCMCIA socket drivers
842 modprobe yenta_socket >>$DEBUG 2>&1 || modprobe i82365 >>$DEBUG 2>&1 || modprobe pd6729 >>$DEBUG 2>&1 || modprobe tcic >>$DEBUG 2>&1
843 if [ "$?" = "0" ]; then
844 modprobe ds >>$DEBUG 2>&1
845 if [ -d /proc/bus/pccard ] ; then
846 if [ -x /sbin/cardmgr ] ; then
847 einfo "PCMCIA found, starting cardmgr."
848 cardmgr >>$DEBUG 2>&1 && sleep 6 && eend 0
850 eerror "No cardmgr found. Make sure package pcmciautils is installed, it should handle it instead." ; eend 1
859 # {{{ run software synthesizer via speakup
861 if checkbootparam 'swspeak' ; then
862 einfo "Bootoption swspeak found."
864 if [ ! -d /proc/speakup/ ] && ! grep -q speakup_soft /proc/modules ; then
865 ewarn "Kernel does not support software speakup - trying to load kernel module:" ; eend 0
867 einfo "Loading speakup_soft"
868 if modprobe speakup_soft ; then
871 flitewrapper "Fatal error setting up software speakup"
878 if [ -d /proc/speakup/ ] || grep -q speakup_soft /proc/modules ; then
879 einfo "Kernel supports speakup." ; eend 0
881 einfo "Just run swspeak if you want to use software synthesizer via speakup."
882 flitewrapper "Finished activating software speakup. Just run swspeak when booting finished."
885 eerror "Kernel does not seem to support speakup. Skipping swspeak." ; eend 1
886 flitewrapper "Kernel does not seem to support speakup. Sorry."
892 # {{{ support hardware synthesizer via speakup
894 if checkbootparam 'speakup.synth' ; then
895 einfo "Bootoption speakup.synth found."
898 module="$(getbootparam 'speakup.synth' 2>>$DEBUG)"
899 if [ -z "$module" ] ; then
900 eerror "Sorry, no speakup module specified for bootoption speakup.synth."
901 flitewrapper "Sorry, no speakup module specified for bootoption speakup.synth."
903 einfo "Trying to load $module"
904 modprobe "speakup_${module}"
908 if [ -d /proc/speakup/ ] || grep -q speakup /proc/modules ; then
909 einfo "Kernel should support speakup now." ; eend 0
910 flitewrapper "Kernel should support speakup now."
912 eerror "Kernel or hardware do not seem to support speakup. Skipping hwspeak." ; eend 1
913 flitewrapper "Kernel or hardware do not seem to support speakup. Sorry."
919 elif checkbootparam 'hwspeak' ; then
920 einfo "Bootoption hwspeak found."
922 if [ ! -d /proc/speakup/ ] && ! grep -q speakup /proc/modules ; then
923 ewarn "Kernel does not support hardware speakup - trying to load kernel modules:" ; eend 0
925 if ! [ -d "/lib/modules/${KERNEL}/extra/speakup/" ] ; then
926 eerror "Kernel does not provide speakup modules, sorry." ; eend 1
928 for module in $(find "/lib/modules/${KERNEL}/extra/speakup/" -name \*.ko | \
929 sed 's#.*speakup/##g ; s#.ko$##g' | \
930 grep -ve speakup_soft -ve speakup_dummy | sort -u) ; do
931 einfo "Trying to load $module"
939 if [ -d /proc/speakup/ ] || grep -q speakup /proc/modules ; then
940 einfo "Kernel should support speakup now." ; eend 0
941 flitewrapper "Kernel should support speakup now."
943 eerror "Kernel or hardware do not seem to support speakup. Skipping hwspeak." ; eend 1
944 flitewrapper "Kernel or hardware do not seem to support speakup. Sorry."
950 # {{{ Check for blind option or brltty
953 checkbootparam 'blind' && BLIND="yes"
954 BRLTTY="$(getbootparam 'brltty' 2>>$DEBUG)"
956 if [ -n "$BLIND" -o -n "$BRLTTY" ]; then
957 if [ -x /sbin/brltty ]; then
958 # Blind option detected, start brltty now.
959 # modprobe serial_core parport_serial generic_serial && echo "done"
964 if [ -n "$BRLTTY" ]; then
966 BRLTYPE="${BRLTTY%%,*}"
968 if [ -n "$R" -a "$R" != "$BRLTTY" ]; then
970 BRLDEV="${BRLTTY%%,*}"
972 if [ -n "$R" -a "$R" != "$BRLTTY" ]; then
974 BRLTEXT="${BRLTTY%%,*}"
979 [ -n "$BRLTYPE" ] && CMD="$CMD -b $BRLTYPE"
980 [ -n "$BRLDEV" ] && CMD="$CMD -d $BRLDEV"
981 [ -n "$BRLTEXT" ] && CMD="$CMD -t $BRLTEXT"
982 einfo "Starting braille-display manager."
985 sleep 2 && BLINDSOUND="yes"
992 # {{{ Interactive configuration
993 config_interactive(){
994 ewarn "config_interactive is deprecated nowadays."
995 ewarn "Please set CONFIG_INTERACTIVE='no' in /etc/grml/autoconfig" ; eend 0
1001 if checkbootparam 'forceagp' ; then
1002 # Probe for AGP. Hope this can fail safely
1003 grep -q "AGP" "/proc/pci" 2>>$DEBUG && { modprobe agpgart || modprobe agpgart agp_try_unsupported=1; } >>$DEBUG 2>&1 && einfo "AGP bridge detected." ; eend 0
1009 config_automounter(){
1010 if checkbootparam 'automounter' ; then
1011 RUNLEVEL="$(runlevel)"
1013 [ -x /etc/init.d/autofs ] && [ "$RUNLEVEL" != "N 1" ] && [ "$RUNLEVEL" != "N S" ] && AUTOMOUNTER="yes"
1018 if [ -n "$AUTOMOUNTER" ]; then
1019 [ -d "/mnt/$d" -a ! -L "/mnt/$d" ] && rmdir /mnt/$d
1020 [ -d "/mnt/auto/$d" ] || mkdir -p "/mnt/auto/$d"
1021 [ -L "/mnt/$d" ] || ln -s "/mnt/auto/$d" "/mnt/$d"
1022 anew="$d -fstype=auto,$2 :$i"
1023 grep -q "$anew" "/etc/auto.mnt" || echo "$anew" >> /etc/auto.mnt
1024 AUTOMOUNTS="$AUTOMOUNTS $d"
1025 new="$1 /mnt/auto/$d auto users,noauto,exec,$2 0 0"
1027 [ -d /mnt/$d ] && mkdir -p /mnt/$d
1028 new="$1 /mnt/$d auto users,noauto,exec,$2 0 0"
1030 grep -q "$new" "/etc/fstab" || echo "$new" >> /etc/fstab
1033 AUTOMOUNTS="floppy cdrom"
1034 # Add new devices to /etc/fstab and /etc/auto.mnt
1035 for i in /dev/cdrom?*; do
1037 addautomount "$i" "ro"
1042 if [ -n "$AUTOMOUNTER" ]; then
1043 # Check for floppy dir, reinstall with automounter
1044 [ -d /mnt/floppy -a ! -L /mnt/floppy ] && rmdir /mnt/floppy
1045 [ -d /mnt/auto/floppy ] || mkdir -p /mnt/auto/floppy
1046 [ -L /mnt/floppy ] || ln -s /mnt/auto/floppy /mnt/floppy
1047 [ -d /mnt/cdrom -a ! -L /mnt/cdrom ] && rmdir /mnt/cdrom
1048 [ -d /mnt/auto/cdrom ] || mkdir -p /mnt/auto/cdrom
1049 [ -L /mnt/cdrom ] || ln -s /mnt/auto/cdrom /mnt/cdrom
1050 rm -f /etc/fstab.new
1051 # Replace paths from bootfloppy
1052 sed 's|/mnt/cdrom|/mnt/auto/cdrom|g;s|/mnt/floppy|/mnt/auto/floppy|g' /etc/fstab > /etc/fstab.new
1053 mv -f /etc/fstab.new /etc/fstab
1054 # Start automounter now
1055 einfo "Starting automounter for ${AUTOMOUNTS}."
1056 /etc/init.d/autofs start >>$DEBUG ; eend $?
1061 # {{{ Collect partitions from /proc/partitions first for enabling DMA
1065 while read major minor blocks partition relax; do
1066 partition="${partition##*/}"
1067 [ -z "$partition" -o ! -e "/dev/$partition" ] && continue
1068 case "$partition" in
1069 hd?) IDEDISKS="$IDEDISKS $partition";; # IDE Harddisk, entire disk
1070 sd?) ;; # SCSI Harddisk, entire disk
1071 # [hs]d*) partitions="$partitions /dev/$partition";; # IDE or SCSI disk partition
1072 [hs]d*|ub*) partitions="$partitions /dev/$partition";; # IDE, USB or SCSI disk partition
1075 $(awk 'BEGIN{old="__start"}{if($0==old){exit}else{old=$0;if($4&&$4!="name"){print $0}}}' /proc/partitions)
1078 check_partitions 1>/dev/null 2>&1 # avoid output "check_partitions:3: read-only file system"
1081 # {{{ Enable DMA for all IDE drives now if not disabled
1082 # Notice: Already done by linuxrc, but make sure it's done also on harddisk-installed systems
1084 if checkbootparam 'nodma'; then
1085 ewarn "Skipping DMA accelleration as requested on boot commandline." ; eend 0
1087 for d in $(cd /proc/ide 2>>$DEBUG && echo hd[a-z]); do
1088 if test -d /proc/ide/$d; then
1089 if egrep -q 'using_dma[ \t]+0' /proc/ide/$d/settings 2>>$DEBUG; then
1090 MODEL="$(cat /proc/ide/$d/model 2>>$DEBUG)"
1091 test -z "$MODEL" && MODEL="[GENERIC IDE DEVICE]"
1092 einfo "Enabling DMA acceleration for: ${WHITE}$d ${YELLOW}[${MODEL}]${NORMAL}"
1093 echo "using_dma:1" >/proc/ide/$d/settings
1102 # {{{ Start creating /etc/fstab with HD partitions and USB SCSI devices now
1105 NOSWAP="yes" # we do not use swap by default!
1106 if checkbootparam 'swap' || checkbootparam 'anyswap' ; then
1108 checkbootparam 'anyswap' && export ANYSWAP='yes' || export ANYSWAP=""
1111 if checkbootparam 'nofstab' || checkbootparam 'forensic' ; then
1112 ewarn "Skipping /etc/fstab creation as requested on boot commandline." ; eend 0
1114 einfo "Scanning for harddisk partitions and creating /etc/fstab. (Disable this via boot option: nofstab)"
1115 iszsh && setopt nonomatch
1116 if [ -x /usr/sbin/rebuildfstab ] ; then
1117 config_userfstab || fstabuser=grml
1118 /usr/sbin/rebuildfstab -r -u $fstabuser -g $fstabuser ; eend $?
1120 ewarn "Command rebuildfstab not found. Install package grml-rebuildfstab." ; eend 1
1122 fi # checkbootparam nofstab/forensic
1124 # Scan for swap, config, homedir - but only in live-mode
1125 if [ -z "$INSTALLED" ] ; then
1126 [ -z "$NOSWAP" ] && einfo "Searching for swap partition(s) as requested."
1129 HOMEDIR="$(getbootparam 'home')"
1130 if [ -n "$partitions" ]; then
1131 while read p m f relax; do
1132 case "$p" in *fd0*|*proc*|*sys*|*\#*) continue;; esac
1133 partoptions="users,exec"
1135 # it's a swap partition?
1138 if [ -n "$NOSWAP" ]; then
1139 ewarn "Ignoring swap partition ${WHITE}$p${NORMAL}. (Force usage via boot option 'swap', or execute grml-swapon)"
1142 case "$(dd if=$p bs=1 count=6 skip=4086 2>/dev/null)" in
1143 S1SUSP|S2SUSP|pmdisk|[zZ]*)
1144 if [ -n "$ANYSWAP" ] ; then
1145 einfo "Using swap partition ${WHITE}${p}${NORMAL} [bootoption anyswap found]."
1146 swapon $p 2>>$DEBUG ; eend $?
1148 ewarn "Suspend signature on ${WHITE}${p}${NORMAL} found, not using as swap. (Force usage via boot option: anyswap)"
1152 if [[ "$p" == LABEL* ]] ; then
1153 p=$(blkid -t $p | awk -F: '{print $1}')
1155 if grep -q $p /proc/swaps ; then
1156 ewarn "Not using swap partition ${WHITE}${p}${NORMAL} as it is already in use." ; eend 0
1158 if [ -b "$p" ] ; then
1159 einfo "Using swap partition ${WHITE}${p}${NORMAL}."
1160 swapon $p 2>>$DEBUG ; eend $?
1162 ewarn "$p is not a valid block device - not using it therefore." ; eend 0
1171 esac # it's a swap partition?
1176 vfat|msdos|ntfs) MOUNTOPTS="$MOUNTOPTS,uid=${fstabuser},gid=${fstabuser}" ;;
1177 ext2|ext3|reiserfs|jfs|reiser4|xfs) MOUNTOPTS="$MOUNTOPTS,noatime" ;;
1179 # *) NONEFOUND='1'; continue ;;
1183 if [ -z "$NOSWAP" ] ; then
1184 mount -o "$MOUNTOPTS" -t $f $p $m 2>>$DEBUG && MOUNTED=1 || continue
1185 # Activate swapfile, if exists
1186 SWAPFILE="$(/bin/ls -1d $m/[Gg][Rr][Mm][Ll].[Ss][Ww][Pp] 2>/dev/null)"
1188 if [ -z "$NOSWAP" -a -n "$SWAPFILE" -a -f "$SWAPFILE" ]; then
1189 mount -o remount,rw $m && MOUNTED=1
1190 if swapon "$SWAPFILE" 2>>$DEBUG ; then
1192 einfo "Using GRML swapfile ${WHITE}${SWAPFILE}${NORMAL}."
1194 fnew="$SWAPFILE swap swap defaults 0 0"
1195 grep -q "$fnew" "/etc/fstab" || echo "$fnew" >> /etc/fstab
1196 GRML_SWP="$GRML_SWP $SWAPFILE"
1199 mount -o remount,ro $m 2>>$DEBUG && MOUNTED=1
1202 # use a image as home
1203 IMAGE="$(/bin/ls -1d $m/[Gg][Rr][Mm][Ll].[Ii][Mm][Gg] 2>/dev/null)"
1204 if [ -z "$GRML_IMG" -a -n "$IMAGE" -a -f "$IMAGE" ]; then
1205 if [ -n "$HOMEDIR" ]; then
1206 if [ "$HOMEDIR" != "scan" -a "$HOMEDIR" != "$IMAGE" -a "$HOMEDIR" != "${IMAGE%/*.*}" ]; then
1210 if type -a grml-image >/dev/null 2>&1 && grml-image "$IMAGE" </dev/console >/dev/console 2>&1; then
1212 mount -o remount,ro $m 2>>$DEBUG && MOUNTED=1
1217 # Umount, if not in use
1218 [ -n "$MOUNTED" ] && umount -r $m 2>/dev/null
1230 if [ -n "$MOUSE_DEVICE" ] ; then
1231 einfo "Detecting mouse: ${MOUSE_FULLNAME} at ${MOUSE_DEVICE}" ; eend $?
1236 # {{{ IPv6 configuration
1237 # Load IPv6 kernel module and print IP adresses
1239 if checkbootparam 'ipv6'; then
1240 einfo "Enabling IPv6 as requested on boot commandline (sleeping for 2 seconds)"
1242 # we probably need some time until stateless autoconfiguration has happened
1244 NETDEVICES="$(awk -F: '/eth.:|tr.:|wlan.:/{print $1}' /proc/net/dev 2>>$DEBUG)"
1245 for DEVICE in `echo "$NETDEVICES"`; do
1248 ADDRESSES="$(ifconfig $DEVICE | awk '/.*inet6 addr:.*/{print $3}')"
1249 COUNT="$(ifconfig $DEVICE | awk '/.*inet6 addr:.*/{ sum += 1};END {print sum }')"
1251 for ADDR in `echo "$ADDRESSES"` ; do
1254 if [ "$COUNT" -eq "0" ] ; then
1255 einfo "(none)" ; eend 1
1265 # {{{ Fat-Client-Version: DHCP Broadcast for IP address
1267 if checkbootparam 'nodhcp'; then
1268 ewarn "Skipping DHCP broadcast/network detection as requested on boot commandline." ; eend 0
1270 NETDEVICES="$(awk -F: '/eth.:|tr.:|wlan.:/{print $1}' /proc/net/dev 2>>$DEBUG)"
1271 rm -rf /etc/network/status ; mkdir -p /etc/network/status
1272 for DEVICE in `echo "$NETDEVICES"` ; do
1273 einfo "Network device ${WHITE}${DEVICE}${NORMAL} detected, DHCP broadcasting for IP. (Backgrounding)"
1275 ifconfig $DEVICE up >>$DEBUG 2>&1
1276 ( pump -i $DEVICE >>$DEBUG 2>&1 && echo finished_running_pump > /etc/network/status/$DEVICE ) &
1281 if [ -n "$INSTALLED" ] ; then
1282 ewarn 'If you want to disable automatic DHCP requests set CONFIG_DHCP=no in /etc/grml/autoconfig.'
1289 # {{{ helper functions
1292 # search all partitions for a file in the root directory
1293 for i in /mnt/[sh]d[a-z] /mnt/[sh]d[a-z][1-9] /mnt/[sh]d[a-z][1-9]?*; do
1294 # See if it's already mounted
1295 [ -f "$i/$1" ] && { echo "$i/$1"; return 0; }
1296 if [ -d "$i" ] && mount -r "$i" 2>>$DEBUG; then
1297 [ -f "$i/$1" ] && FOUND="$i/$1"
1298 umount -l "$i" 2>>$DEBUG
1299 [ -n "$FOUND" ] && { echo "$FOUND"; return 0; }
1306 case "$(file -s $1)" in
1307 *[Ff][Aa][Tt]*|*[Xx]86*) echo "vfat"; return 0;;
1308 *[Rr][Ee][Ii][Ss][Ee][Rr]*) echo "reiserfs"; return 0;;
1309 *[Xx][Ff][Ss]*) echo "xfs"; return 0;;
1310 *[Ee][Xx][Tt]3*) echo "ext3"; return 0;;
1311 *[Ee][Xx][Tt]2*) echo "ext2"; return 0;;
1312 *data*) echo "invalid"; return 0;;
1313 *) echo "auto"; return 0;;
1317 # Try to mount this filesystem read-only, without or with encryption
1319 # Check if already mounted
1320 case "$(cat /proc/mounts)" in *\ $2\ *) return 0;; esac
1321 # Apparently, mount-aes DOES autodetect AES loopback files.
1322 [ -b "$1" ] && { mount -t auto -o ro "$1" "$2" 2>>$DEBUG; RC="$?"; }
1323 # We need to mount crypto-loop files with initial rw support
1324 [ -f "$1" ] && { mount -t auto -o loop,rw "$1" "$2" 2>>$DEBUG; RC="$?"; }
1326 [ "$RC" = "0" ] && return 0
1328 einfo "Filesystem not autodetected, trying to mount $1 with AES256 encryption."
1330 while [ "$a" != "n" -a "$a" != "N" ]; do
1331 # We need to mount crypto-loop files with initial rw support
1332 mount -t auto -o loop,rw,encryption=AES256 "$1" "$2" && return 0
1333 echo -n "${RED}Mount failed, retry? [Y/n] ${NORMAL}"
1334 # Problem with ioctl() from getpasswd()?
1344 if checkbootparam 'nocpu'; then
1345 ewarn "Skipping CPU detection as requested on boot commandline." ; eend 0
1347 # check module dependencies
1349 if ! [ -e /lib/modules/${KERNEL}/kernel/arch/x86/kernel/cpu/cpufreq ] ; then
1350 if [ -e /lib64 ] ; then
1351 [ -e /lib/modules/${KERNEL}/kernel/arch/x86_64/kernel/cpufreq ] || return 1
1353 [ -e /lib/modules/${KERNEL}/kernel/arch/i386/kernel/cpu/cpufreq -o ! -e /lib/modules/${KERNEL}/kernel/drivers/cpufreq ] || return 1
1358 if [[ `grep -c processor /proc/cpuinfo` -gt 1 ]] ; then
1359 einfo "Detecting CPU:"
1360 CPU=$(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)
1361 echo $CPU | sed 's/ \{1,\}/ /g'
1364 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>>$DEBUG` " ; eend 0
1367 # Disclaimer: sorry for the tons of if/then/else... but this makes sure we use:
1368 # * it only if we have the according kernel modules available
1369 # * cpufreq only on laptops (check via /usr/sbin/laptop-detect) and not inside Virtual Box
1370 # * current version of /etc/init.d/loadcpufreq from Debian (to stay in sync)
1371 # -> parse output of the initscript and output it according to our look'n'feel
1372 # * our own cpufreq-detect.sh if /etc/init.d/loadcpufreq isn't present
1373 if ! cpufreq_check ; then
1374 ewarn "Skipping cpufreq setup as module dependencies are not fulfilled." ; eend 1
1376 if /usr/sbin/laptop-detect 1>/dev/null 2>&1 ; then
1377 # Virtual Box supports ACPI and laptop-detect returns with '0', so check for it:
1378 if [ -r /proc/acpi/battery/BAT0/info ] ; then
1379 if grep -q 'OEM info: innotek' /proc/acpi/battery/BAT0/info ; then
1380 einfo 'Virtual Box detected, skipping cpufreq setup.' ; eend 0
1384 einfo "Detected Laptop - trying to use cpu frequency scaling:"
1386 if [ -x /etc/init.d/loadcpufreq ] ; then
1387 SKIP_CPU_GOVERNOR=''
1388 LOADCPUFREQ=$(mktemp)
1389 /etc/init.d/loadcpufreq start >"$LOADCPUFREQ" 2>&1 ; RC=$?
1390 if grep -q FATAL "$LOADCPUFREQ" ; then
1396 for line in $(grep FATAL "$LOADCPUFREQ" | sed 's/.*FATAL: //; s/ (.*)//') ; do
1397 eerror "$line" ; eend $RC
1401 elif grep -q done "$LOADCPUFREQ" ; then
1402 MODULE=$(grep done "$LOADCPUFREQ" | sed 's/.*done (\(.*\))./\1/')
1403 if [ -n "$MODULE" -a "$MODULE" != none ]; then
1404 einfo "Loading cpufreq kernel module $MODULE" ; eend 0
1406 ewarn "Could not find an appropriate kernel module for cpu frequency scaling." ; eend 1
1410 elif [ -r /usr/bin/cpufreq-detect.sh ] ; then
1411 . /usr/bin/cpufreq-detect.sh
1412 if [ -n "$MODULE" -a "$MODULE" != none ]; then
1413 einfo "Loading modules ${MODULE}"
1414 modprobe "$MODULE" 1>>$DEBUG || modprobe "$MODULE_FALLBACK" 1>>$DEBUG
1416 if [[ $RC == 0 ]]; then
1423 ewarn "Could not detect an appropriate CPU for use with cpu frequency scaling - skipping." && eend 1
1427 if [ -z "$SKIP_CPU_GOVERNOR" ] ; then
1428 einfo "Loading cpufreq_ondemand, setting ondemand governor"
1429 if modprobe cpufreq_ondemand ; RC=$? ; then
1430 for file in $(find /sys/devices/system/cpu/ -name scaling_governor 2>/dev/null) ; do
1431 echo ondemand > $file
1441 fi # checkbootparam nocpu
1445 # {{{ autostart of ssh
1447 if checkbootparam 'ssh' ; then
1449 SSH_PASSWD="$(getbootparam 'ssh' 2>>$DEBUG)"
1450 einfo "Bootoption ssh found, trying to set password for user grml."
1452 if [ -z "$SSH_PASSWD" ] ; then
1453 if [ -x /usr/bin/apg ] ; then
1454 SSH_PASSWD="$(apg -M NL -a 0 -m 8 -x 12 -n 1)"
1455 elif [ -x /usr/bin/gpw ] ; then
1456 SSH_PASSWD="$(gpw 1)"
1457 elif [ -x /usr/bin/pwgen ] ; then
1458 SSH_PASSWD="$(pwgen -1 8)"
1459 elif [ -x /usr/bin/hexdump ] ; then
1460 SSH_PASSWD="$(dd if=/dev/urandom bs=14 count=1 2>/dev/null | hexdump | awk '{print $3 $4}')"
1461 elif [ -n "$RANDOM" ] ; then
1462 SSH_PASSWD="grml${RANDOM}"
1465 eerror "Empty passphrase and neither pwgen nor hexdump nor \$RANDOM found. Skipping."
1469 if [ -n "$SSH_PASSWD" ] ; then
1470 ewarn "No given password for ssh found. Using random password: $SSH_PASSWD" ; eend 0
1475 # finally check if we have a password we can use:
1476 if [ -n "$SSH_PASSWD" ] ; then
1477 # chpasswd sucks, seriously.
1478 if chpasswd --help 2>&1 | grep -q -- '-m,' ; then
1479 echo "grml:$SSH_PASSWD" | chpasswd -m
1481 echo "grml:$SSH_PASSWD" | chpasswd
1485 einfo 'Starting secure shell server in background.'
1486 /etc/init.d/rmnologin start 1>>$DEBUG 2>>$DEBUG
1487 /etc/init.d/ssh start 1>>$DEBUG 2>>$DEBUG &
1491 ewarn 'Warning: please change the password for user grml as soon as possible!'
1497 # {{{ set password for user grml
1499 if checkbootparam 'passwd' >>$DEBUG 2>&1; then
1500 einfo "Bootoption passwd found."
1501 PASSWD="$(getbootparam 'passwd' 2>>$DEBUG)"
1502 if [ -n "$PASSWD" ] ; then
1503 echo "grml:$PASSWD" | chpasswd -m ; eend $?
1505 eerror "No given password for ssh found. Autostart of SSH will not work." ; eend 1
1508 ewarn "Warning: please change the password for user grml set via bootparameter as soon as possible!"
1514 # {{{ Check for persistent homedir option and eventually mount /home from there, or use a loopback file.
1516 if checkbootparam 'home' ; then
1517 HOMEDIR="$(getbootparam 'home')"
1521 if [ -n "$HOMEDIR" ]; then
1522 einfo "Bootoption home detected." && eend 0
1525 MYHOMEDEVICE="${HOMEDIR##/dev/}"
1526 MYHOMEDEVICE="/dev/${MYHOMEDEVICE%%/*}"
1527 MYHOMEMOUNTPOINT="/mnt/${MYHOMEDEVICE##/dev/}"
1528 MYHOMEDIR="/mnt/${HOMEDIR##/dev/}"
1531 MYHOMEDEVICE="${HOMEDIR##/mnt/}"
1532 MYHOMEDEVICE="/dev/${MYHOMEDEVICE%%/*}"
1533 MYHOMEMOUNTPOINT="/mnt/${MYHOMEDEVICE##/dev/}"
1534 MYHOMEDIR="$HOMEDIR"
1536 [Aa][Uu][Tt][Oo]|[Ss][Cc][Aa][Nn]|[Ff][Ii][Nn][Dd])
1537 MYHOMEDIR="$(findfile grml.img)"
1538 MYHOMEDEVICE="${MYHOMEDIR##/mnt/}"
1539 MYHOMEDEVICE="/dev/${MYHOMEDEVICE%%/*}"
1540 MYHOMEMOUNTPOINT="/mnt/${MYHOMEDEVICE##/dev/}"
1543 eerror "Invalid home= option '$HOMEDIR' specified (must start with /dev/ or /mnt/ or 'scan')." ; eend 1
1544 eerror "Option ignored." ; eend 1
1549 if [ -n "$MYHOMEDIR" ]; then
1550 if trymount "$MYHOMEDEVICE" "$MYHOMEMOUNTPOINT"; then
1551 [ -f "$MYHOMEMOUNTPOINT/grml.img" ] && MYHOMEDIR="$MYHOMEMOUNTPOINT/grml.img"
1552 while read device mountpoint fs relax; do
1553 case "$mountpoint" in *$MYHOMEMOUNTPOINT*)
1556 umount "$MYHOMEMOUNTPOINT"; eerror "Error: will not mount NTFS filesystem on $MYHOMEDEVICE read/write!" ; eend 1
1560 # Note: This currently won't work with encrypted partitions
1561 umount "$MYHOMEMOUNTPOINT"; mount -t vfat -o rw,uid=grml,gid=grml,umask=002 "$MYHOMEDEVICE" "$MYHOMEMOUNTPOINT"
1562 if [ ! -f "$MYHOMEDIR" ]; then
1563 ewarn "WARNING: FAT32 is not a good filesystem option for /home/grml (missing socket/symlink support)."
1564 ewarn "WARNING: Better use an ext2 loopback file on this device, and boot with home=$MYHOMEDEVICE/grml.img."
1569 if mount -o remount,rw "$MYHOMEMOUNTPOINT"; then
1570 einfo "Mounting ${WHITE}$MYHOMEDIR${NORMAL} as ${WHITE}/home/grml${NORMAL}."
1571 if [ -f "$MYHOMEDIR" ]; then
1572 # It's a loopback file, mount it over the /home/grml directory
1573 trymount "$MYHOMEDIR" /home/grml
1575 [ "$RC" = "0" ] && ERROR="$(mount -o remount,rw /home/grml 2>&1)"
1579 ERROR="$(mount --bind "$MYHOMEDIR" /home/grml 2>&1)"
1583 [ "$RC" = "0" ] && eend 0 || ( eerror "${ERROR}" ; eend 1 )
1585 fi # mount -o remount,rw,...
1588 esac # case "$mountpoint" in *$MYHOMEMOUNTPOINT*)
1592 fi # if trymount ...
1594 fi # checkbootparam home
1600 if ! [ -x /usr/bin/aumix ] ; then
1601 eerror "aumix binary not available. Can not set sound volumes therefore." ; eend 1
1604 if ! [ -r /proc/asound/cards ] ; then
1605 ewarn "No soundcard present, skipping mixer settings therefore." ; eend 0
1609 if checkbootparam 'vol' ; then
1610 VOL="$(getbootparam 'vol' 2>>$DEBUG)"
1611 if [ -z "$VOL" ] ; then
1612 eerror "Bootoption vol found but no volume level/parameter given. Using defaults." ; eend 1
1619 if checkbootparam 'nosound' ; then
1620 einfo "Muting sound devices on request."
1621 # some IBM notebooks require the following stuff:
1622 if [ -x /usr/bin/amixer ] ; then
1623 if amixer get Front 1>/dev/null 2>>$DEBUG ; then
1624 amixer set Front unmute 1>/dev/null
1625 amixer set Front 0% 1>/dev/null
1628 ERROR=$(aumix -w 0 -v 0 -p 0 -m 0 2>&1) ; RC=$?
1629 if [ -n "$ERROR" ] ; then
1631 eerror "Problem muting sound devices: $ERROR"
1635 elif [ -z "$INSTALLED" ]; then
1636 einfo "Setting mixer volumes to level ${WHITE}${VOL}${NORMAL}."
1637 # some IBM notebooks require the following stuff:
1638 if [ -x /usr/bin/amixer ] ; then
1639 if amixer get Front 1>/dev/null 2>>$DEBUG ; then
1640 amixer set Front unmute 1>/dev/null
1641 amixer set Front ${VOL}% 1>/dev/null
1644 # by default assume '0' as volume for microphone:
1645 if checkbootparam 'micvol' ; then
1646 MICVOL="$(getbootparam 'micvol' 2>>$DEBUG)"
1651 # finally set the volumes:
1652 ERROR=$(aumix -w $VOL -v $VOL -p $VOL -m $MICVOL 2>&1) ; RC=$?
1653 if [ -n "$ERROR" ] ; then
1655 eerror "Problem setting mixer volumes: $ERROR (no soundcard?)"
1665 # {{{ modem detection
1667 if checkbootparam 'nomodem'; then
1668 ewarn "Skipping check for AC97 modem controller as requested on boot commandline." ; eend 0
1670 if [ -x /etc/init.d/sl-modem-daemon ] ; then
1671 if lspci | grep Intel | grep -q "AC'97 Modem Controller" ; then
1672 einfo "AC97 modem controller detected. Start it running 'Start sl-modem-daemon'."
1680 # {{{ keyboard add-ons
1681 config_setkeycodes(){
1682 if checkbootparam 'setkeycodes' ; then
1683 einfo "Setting keycodes as requested via bootparameter 'setkeycodes'."
1684 # MS MM keyboard add-on
1686 setkeycodes e001 126 &>/dev/null
1687 setkeycodes e059 127 &>/dev/null
1689 setkeycodes e03b 59 &>/dev/null
1690 setkeycodes e008 60 &>/dev/null
1691 setkeycodes e007 61 &>/dev/null
1692 setkeycodes e03e 62 &>/dev/null
1693 setkeycodes e03f 63 &>/dev/null
1694 setkeycodes e040 64 &>/dev/null
1695 setkeycodes e041 65 &>/dev/null
1696 setkeycodes e042 66 &>/dev/null
1697 setkeycodes e043 67 &>/dev/null
1698 setkeycodes e023 68 &>/dev/null
1699 setkeycodes e057 87 &>/dev/null
1700 setkeycodes e058 88 &>/dev/null
1702 setkeycodes e00a 89 e008 90 &>/dev/null
1709 config_wondershaper(){
1710 if checkbootparam 'wondershaper' ; then
1711 WONDER="$(getbootparam 'wondershaper' 2>>$DEBUG)"
1716 if [ -n "$WONDER" ]; then
1718 DEVICE="${WONDER%%,*}"
1720 if [ -n "$R" -a "$R" != "$WONDER" ]; then
1722 DOWNSTREAM="${WONDER%%,*}"
1724 if [ -n "$R" -a "$R" != "$WONDER" ]; then
1726 UPSTREAM="${WONDER%%,*}"
1731 [ -n "$DEVICE" ] && CMD="$CMD $DEVICE"
1732 [ -n "$DOWNSTREAM" ] && CMD="$CMD $DOWNSTREAM"
1733 [ -n "$UPSTREAM" ] && CMD="$CMD $UPSTREAM"
1734 einfo "Starting wondershaper (${CMD}) in background."
1735 ( sh -c $CMD & ) && eend 0
1742 if checkbootparam 'nosyslog'; then
1743 ewarn "Not starting syslog daemon as requested on boot commandline." ; eend 0
1746 [ -x /etc/init.d/syslog-ng ] && SYSLOGD='syslog-ng'
1747 [ -x /etc/init.d/rsyslog ] && SYSLOGD='rsyslog'
1748 [ -x /etc/init.d/dsyslog ] && SYSLOGD='dsyslog'
1749 [ -x /etc/init.d/sysklogd ] && SYSLOGD='sysklogd'
1750 [ -x /etc/init.d/inetutils-syslogd ] && SYSLOGD='inetutils-syslogd'
1752 if [ -z "$SYSLOGD" ] ; then
1753 eerror "No syslog daemon found." ; eend 1
1755 einfo "Starting $SYSLOGD in background."
1756 /etc/init.d/$SYSLOGD start 1>>$DEBUG &
1765 if checkbootparam 'nogpm'; then
1766 ewarn "Not starting GPM as requested on boot commandline." ; eend 0
1768 if ! [ -r /dev/input/mice ] ; then
1769 eerror "No mouse found - not starting GPM." ; eend 1
1771 einfo "Starting gpm in background."
1772 /etc/init.d/gpm start 1>>$DEBUG &
1773 # ( while [ ! -e /dev/psaux ]; do sleep 5; done; /etc/init.d/gpm start 1>>$DEBUG ) &
1782 if checkbootparam 'services' ; then
1783 SERVICE="$(getbootparam 'services' 2>>$DEBUG)"
1784 SERVICELIST=$(echo "$SERVICE" | sed 's/,/\\n/g')
1785 SERVICENL=$(echo "$SERVICE" | sed 's/,/ /g')
1786 einfo "Starting service(s) ${SERVICENL} in background."
1787 for service in $(echo -e $SERVICELIST) ; do
1788 /etc/init.d/${service} start 1>>$DEBUG &
1790 [ "$?" == "0" ] ; eend $?
1797 [ "$#" -eq 2 ] || ( echo "Error: wrong parameter for get_remote_file()" ; return 1 )
1801 wget --timeout=10 --dns-timeout=10 --connect-timeout=10 --tries=1 \
1802 --read-timeout=10 ${SOURCE} -O ${TARGET} && return 0 || return 1
1804 einfo "Trying to get ${WHITE}${TARGET}${NORMAL}"
1806 while ! getconfig && [[ "$counter" != 0 ]] ; do
1807 echo -n "Sleeping for 1 second and trying to get config again... "
1808 counter=$(( counter-1 ))
1809 echo "$counter tries left" ; sleep 1
1811 if [ -s "$TARGET" ] ; then
1812 einfo "Downloading was successfull." ; eend 0
1813 einfo "md5sum of ${WHITE}${TARGET}${NORMAL}: "
1814 md5sum ${TARGET} ; eend 0
1817 einfo "Sorry, could not fetch ${SOURCE}" ; eend 1
1825 if checkbootparam 'netconfig' ; then
1826 CONFIG="$(getbootparam 'netconfig' 2>>$DEBUG)"
1827 CONFIGFILE='/tmp/netconfig.grml'
1829 if get_remote_file ${CONFIG} ${CONFIGFILE} ; then
1830 cd / && einfo "Unpacking ${WHITE}${CONFIGFILE}${NORMAL}:" && /usr/bin/unp $CONFIGFILE $EXTRACTOPTIONS ; eend $?
1837 # {{{ remote scripts
1838 config_netscript() {
1839 if checkbootparam 'netscript' ; then
1840 CONFIG="$(getbootparam 'netscript' 2>>$DEBUG)"
1841 SCRIPTFILE='/tmp/netscript.grml'
1843 if get_remote_file ${CONFIG} ${SCRIPTFILE} ; then
1844 chmod +x ${SCRIPTFILE}
1845 einfo "Running ${WHITE}${SCRIPTFILE}${NORMAL}:" && ${SCRIPTFILE} ; eend $?
1853 config_blindsound(){
1854 if checkbootparam 'blind' ; then
1856 flitewrapper "welcome to the gremel system"
1863 if checkbootparam 'welcome' ; then
1864 flitewrapper "welcome to the gremel system"
1869 # {{{ fix/workaround for unionfs
1871 if [ -z "$INSTALLED" ]; then
1872 touch /var/cache/apt/*cache.bin
1877 # {{{ create all /mnt-directories
1879 ewarn "create_mnt_dirs is deprecated as grml-rebuildfstab does all we need."
1880 ewarn "Please set CONFIG_CREATE_MNT_DIRS='no' in /etc/grml/autoconfig" ; eend 0
1884 # {{{ start X window system via grml-x
1886 # make sure we start X only if startx is used *before* a nostartx option
1887 # so it's possible to disable automatic X startup using nostart
1888 if checkbootparam 'startx' && ! echo "$CMDLINE" | grep -q 'startx.*nostartx' ; then
1889 if [ -x /usr/X11R6/bin/X ] ; then
1890 if [ -z "$INSTALLED" ] ; then
1891 WINDOWMANAGER="$(getbootparam 'startx' 2>>$DEBUG)"
1892 if [ -z "$WINDOWMANAGER" ] ; then
1893 einfo "No window manager specified. Taking ${WHITE}wm-ng${NORMAL} as default." && eend 0
1894 WINDOWMANAGER="wm-ng"
1896 einfo "Window manager ${WHITE}${WINDOWMANAGER}${NORMAL} found as bootoption." && eend 0
1898 einfo "Changing to runlevel 5 for starting grml-x ${WINDOWMANAGER}. Just exit X windows system to get full featured consoles."
1899 config_userfstab || fstabuser='grml'
1900 cat>|/etc/init.d/xstartup<<EOF
1902 # su - $fstabuser -c 'grml-x "$WINDOWMANAGER"'
1903 sudo -u $fstabuser -i /usr/bin/grml-x $WINDOWMANAGER 1>>$DEBUG
1905 chmod 755 /etc/init.d/xstartup
1907 # adjust inittab for xstartup
1908 if grep -q '^6:' /etc/inittab ; then
1909 sed -i 's|^6:.*|6:2345:respawn:/bin/zsh --login -c "/etc/init.d/xstartup ; /bin/zsh"|' /etc/inittab
1910 else # just append tty6 to inittab if no definition is present:
1911 echo '6:2345:respawn:/bin/zsh --login -c "/etc/init.d/xstartup ; /bin/zsh"' >> /etc/inittab
1914 /sbin/telinit q ; eend $?
1916 if grep -q '^allowed_users=' /etc/X11/Xwrapper.config ; then
1917 sed -i 's/^allowed_users=.*/allowed_users=anybody/' /etc/X11/Xwrapper.config
1919 echo 'allowed_users=anybody' >> /etc/X11/Xwrapper.config
1923 eerror "We are not running in live mode - startx will not work, skipping it."
1924 eerror " -> Please use something like xdm, gdm or kdm for starting X on a harddisk system!" ; eend 1
1927 eerror "/usr/X11R6/bin/X is not present on this grml flavour."
1928 eerror " -> Boot parameter startx does not work therefore." ; eend 1
1934 # {{{ configuration framework
1936 if checkbootparam 'extract' ; then
1937 EXTRACT="$(getbootparam 'extract' 2>>$DEBUG)"
1938 EXTRACTOPTIONS="-- -x $EXTRACT"
1942 config_finddcsdir() {
1943 # - If no GRMLCFG partition is found and noautoconfig is _not_ given
1944 # on the command line, nothing is changed and the dcs files are
1945 # searched within the .iso, $dcs-dir is set to the root directory
1947 # - If a GRMLCFG partition is found, $dcs-dir is set to the root of
1948 # the GRMLCFG partition unless noautoconfig is set. If noautoconfig is
1949 # set, $dcs-dir is set to the root directory within the .iso.
1950 # - If myconfig=foo is set on the command line, $dcs-dir is set to
1951 # foo, even if a GRMLCFG partition is present.
1953 if checkbootparam 'noautoconfig' || checkbootparam 'forensic' ; then
1954 ewarn "Skipping running automount of device(s) labeled GRMLCFG as requested." ; eend 0
1956 if [ -z "$INSTALLED" ] ; then
1957 if checkbootparam 'myconfig' ; then
1958 DCSDEVICE="$(getbootparam 'myconfig' 2>>$DEBUG)"
1959 if [ -z "$DCSDEVICE" ]; then
1960 einfo "No device for bootoption myconfig provided." ; eend 1
1961 fi # [ -z "$DCSDEVICE" ]
1962 elif checkvalue $CONFIG_MYCONFIG; then # checkbootparam myconfig
1963 einfo "Searching for device(s) labeled with GRMLCFG. (Disable this via boot option: noautoconfig)" ; eend 0
1965 # We do need the following fix so floppy disk is available to blkid in any case :-/
1966 if [ -r /dev/fd0 ] ; then
1967 einfo "Floppy device detected. Trying to access floppy disk."
1968 if timeout 4 dd if=/dev/fd0 of=/dev/null bs=512 count=1 1>>$DEBUG 2>&1 ; then
1969 blkid /dev/fd0 1>>$DEBUG 2>&1
1972 DCSDEVICE=$(blkid -t LABEL=GRMLCFG | head -1 | awk -F: '{print $1}')
1974 if [ -n "$DCSDEVICE" ]; then
1975 einfo "debs, config, scripts are read from $DCSDEVICE." ; eend 0
1976 DCSDIR="$(< /proc/mounts awk -v DCSDEV=$DCSDEVICE '{if ($1 == DCSDEV) { print $2 }}')"
1977 if [ -n "$DCSDIR" ]; then
1978 einfo "$DCSDEVICE already mounted on $DCSDIR"; eend 0
1980 [ -d /mnt/grml ] || mkdir /mnt/grml
1981 umount /mnt/grml 1>>$DEBUG 2>&1 # make sure it is not mounted
1982 mount -o ro -t auto $DCSDEVICE /mnt/grml ; RC="$?"
1983 if [[ $RC == 0 ]]; then
1984 einfo "Successfully mounted $DCSDEVICE to /mnt/grml (readonly)." ; eend 0
1990 DCSDIR="/live/image"
1995 if [ -n "$DCSDIR" ]; then
1996 einfo "Debs, config, scripts will be read from $DCSDIR." ; eend 0
1997 elif checkbootparam 'debs' || checkbootparam 'config' || checkbootparam 'scripts'; then
1998 einfo "Debs, config, scripts will be read from the live image directly." ; eend 0
2004 if checkbootparam 'partconf' ; then
2005 MOUNTDEVICE="$(getbootparam 'partconf' 2>>$DEBUG)"
2006 if [ -n "$MOUNTDEVICE" ]; then
2007 [ -d /mnt/grml ] || mkdir /mnt/grml
2008 mount -o ro -t auto $MOUNTDEVICE /mnt/grml ; RC="$?"
2009 if [[ $RC == 0 ]]; then
2010 einfo "Successfully mounted $MOUNTDEVICE to /mnt/grml (readonly)." ; eend 0
2011 einfo "Copying files from $MOUNTDEVICE over grml system."
2012 for file in `cat /etc/grml/partconf` ; do
2013 [ -d /mnt/grml/$file ] && cp -a /mnt/grml/${file}* ${file} && echo "copied: $file"
2014 [ -f /mnt/grml/$file ] && cp -a /mnt/grml/${file} ${file} && echo "copied: $file"
2017 einfo "Could not mount $MOUNTDEVICE to /mnt/grml - sorry." ; eend 1
2018 fi # mount $MOUNTDEVICE
2019 grep -q '/mnt/grml' /proc/mounts && umount /mnt/grml
2021 einfo "Sorry, no device for bootoption partconf provided. Skipping." ; eend 1
2022 fi # [ -n "$MOUNTDEVICE" ]
2027 # {{{ /cdrom/.*-options
2029 if checkbootparam 'debs' ; then
2030 DEBS="$(getbootparam 'debs' 2>>$DEBUG)"
2031 if ! echo $DEBS | grep -q '/'; then
2032 # backwards compatibility: if no path is given get debs from debs/
2035 einfo "Tring to install debian package(s) ${DEBS}"
2036 DEBS="$(eval echo ${DCSDIR}/$DEBS)"
2037 dpkg -i $DEBS ; eend $?
2042 if checkbootparam 'scripts' ; then
2043 SCRIPTS="$(getbootparam 'scripts' 2>>$DEBUG)"
2044 if [ -z "$SCRIPTS" ]; then
2045 SCRIPTS="$(cd ${DCSDIR}/scripts; /bin/ls -1d [Gg][Rr][Mm][Ll].[Ss][Hh] 2>>$DEBUG)"
2047 if ! echo $SCRIPTS | grep -q '/'; then
2048 # backwards compatibility: if no path is given get scripts from scripts/
2049 SCRIPTS="scripts/$SCRIPTS"
2051 SCRIPTS="${DCSDIR}/$SCRIPTS"
2052 if [ -d "$SCRIPTS" ]; then
2053 einfo "Bootparameter scripts found. Trying to execute from directory ${SCRIPTS}:"
2056 einfo "Bootparameter scripts found. Trying to execute ${SCRIPTS}:"
2063 if checkbootparam 'config' ; then
2064 CONFIG="$(getbootparam 'config' 2>>$DEBUG)"
2065 if [ -z "$CONFIG" ]; then
2066 CONFIG="$(cd ${DCSDIR}; ls -1d [Cc][Oo][Nn][Ff][Ii][Gg].[Tt][Bb][Zz] 2>>$DEBUG)"
2068 if [ -n "$CONFIG" ]; then
2069 if [ -d "${DCSDIR}/${CONFIG}" ] ; then
2070 einfo "Taking configuration from directory ${DCSDIR}/${CONFIG}"
2072 cp -a ${DCSDIR}/${CONFIG}/* /
2073 elif [ -f "${DCSDIR}/${CONFIG}" ]; then
2074 einfo "Extracting configuration from file ${DCSDIR}/${CONFIG}"
2077 unp ${DCSDIR}/${CONFIG} $EXTRACTOPTIONS ; eend $?
2079 ewarn "Sorry, could not find configuration file or directory ${DCSDIR}/${FILENAME}." ; eend 1
2083 # umount /mnt/grml if it was mounted by finddcsdir
2084 # this doesn't really belong here
2085 grep -q '/mnt/grml' /proc/mounts && umount /mnt/grml
2091 if checkbootparam 'mypath' ; then
2092 MY_PATH="$(getbootparam 'mypath' 2>>$DEBUG)"
2093 einfo "Bootparameter mypath found, adding ${MY_PATH} to /etc/grml/my_path"
2094 touch /etc/grml/my_path
2095 chmod 644 /etc/grml/my_path
2096 # make sure the directories exist:
2098 for i in $(echo $MY_PATH | sed 's/:/\n/g') ; do
2099 if ! [ -d "$i" ] ; then
2100 einfo "Creating directory $i"
2101 mkdir -p "$i" ; eend $?
2104 grep -q "${MY_PATH}" /etc/grml/my_path || echo "${MY_PATH}" >> /etc/grml/my_path ; eend $?
2112 if checkbootparam 'distcc' ; then
2113 OPTIONS="$(getbootparam 'distcc' 2>>$DEBUG)"
2114 if [ -n "$OPTIONS" ]; then
2117 if [ -n "$OPTIONS" ]; then
2118 NET="${OPTIONS%%,*}"
2120 if [ -n "$R" -a "$R" != "$OPTIONS" ]; then
2122 INTERFACE="${OPTIONS%%,*}"
2127 CONFIG=/etc/default/distcc
2128 sed -i "s#^STARTDISTCC=.*#STARTDISTCC=YES#" $CONFIG
2129 sed -i "s#^ALLOWEDNETS=.*#ALLOWEDNETS=$NET#" $CONFIG
2131 if [ -n "$INTERFACE" ] ; then
2132 IP=$(LANG=C ifconfig $INTERFACE | gawk -F: /"inet addr"/'{print $2}' | gawk '{print $1}')
2135 while [ -z "$IP" ] && [[ "$counter" != 0 ]] ; do
2136 counter=$(( counter-1 ))
2137 ewarn "No ip address for $INTERFACE found. Sleeping for 3 seconds. $counter tries left."
2139 IP=$(LANG=C ifconfig $INTERFACE | gawk -F: /"inet addr"/'{print $2}' | gawk '{print $1}')
2143 if [ -n "$IP" ] ; then
2144 sed -i "s#^LISTENER=.*#LISTENER=$IP#" $CONFIG
2146 einfo "Bootoption distcc found. Preparing setup for distcc daemon."
2148 id distccd >/dev/null 2>&1 || \
2150 einfo "Creating distcc user" ; \
2151 adduser --quiet --system --ingroup nogroup --home / --no-create-home distccd ; eend $?
2154 einfo "Starting distcc for network ${NET}, listening on ${IP}."
2155 /etc/init.d/distcc start 1>/dev/null ; eend $?
2158 eerror "No ip address for $INTERFACE found. distcc can not be used without it." ; eend 1
2162 if checkbootparam 'gcc'; then
2163 GCC="$(getbootparam 'gcc' 2>>$DEBUG)"
2165 einfo "Pointing /usr/bin/gcc to /usr/bin/gcc-${GCC}."
2168 ln -s /usr/bin/gcc-${GCC} /usr/bin/gcc ; eend $?
2171 if checkbootparam 'gpp'; then
2172 GPP="$(getbootparam 'gpp' 2>>$DEBUG)"
2174 einfo "Pointing /usr/bin/g++ to /usr/bin/g++-${GPP}."
2175 if [ -x /usr/bin/g++-${GPP} ] ; then
2177 ln -s /usr/bin/g++-${GPP} /usr/bin/g++ ; eend $?
2179 einfo "Pointing /usr/bin/cpp to /usr/bin/cpp-${GPP}."
2180 if [ -x /usr/bin/cpp-${GPP} ] ; then
2182 ln -s /usr/bin/cpp-${GPP} /usr/bin/cpp ; eend $?
2191 # Notice: use it only on live-cd system, if running from harddisk please
2192 # add modules to /etc/modules and activate /etc/init.d/module-init-tools
2193 # in /etc/runlevel.conf
2195 MODULES_FILE=/etc/grml/modules
2196 if checkbootparam 'nomodules' ; then
2197 ewarn "Skipping loading of modules defined in ${MODULES_FILE} as requested." ; eend 0
2198 elif [ -z "$INSTALLED" ]; then
2199 if [ -r $MODULES_FILE ] ; then
2200 einfo "Loading modules specified in ${MODULES_FILE}:"
2202 grep '^[^#]' $MODULES_FILE | \
2203 while read module args; do
2204 [ "$module" ] || continue
2206 modprobe $module $args ; eend $?
2210 ewarn "File $MODULES_FILE does not exist. Skipping loading of specific modules." ; eend 1
2217 config_915resolution(){
2218 if checkbootparam '915resolution' ; then
2219 OPTIONS="$(getbootparam '915resolution' 2>>$DEBUG)"
2220 if [ -x /usr/sbin/915resolution ]; then
2225 if [ -n "$OPTIONS" ]; then
2227 MODE="${OPTIONS%%,*}"
2229 if [ -n "$R" -a "$R" != "$OPTIONS" ]; then
2231 XRESO="${OPTIONS%%,*}"
2233 if [ -n "$R" -a "$R" != "$OPTIONS" ]; then
2235 YRESO="${OPTIONS%%,*}"
2240 einfo "Running 915resolution with options ${MODE} ${XRESO} ${YRESO}."
2241 [ -n "$MODE" ] && [ -n "$XRESO" ] && [ -n "$YRESO" ] && ( sh -c "$CMD $MODE $XRESO $YRESO" & )
2250 if [ -z "$INSTALLED" ] ; then
2251 # notice: checkbootparam "forensic" is just for users who don't know how to really use the bootoption
2252 if checkbootparam 'noraid' || checkbootparam 'noswraid' -o \
2253 checkbootparam 'forensic' || checkbootparam 'raid=noautodetect' ; then
2254 ewarn "Skipping SW-RAID code as requested on boot commandline." ; eend 0
2256 if ! [ -x /sbin/mdadm ] ; then
2257 eerror "mdadm not available, can not execute it." ; eend 1
2260 # if ! egrep -qv '^(MAILADDR.*|#.*|)$' /etc/mdadm/mdadm.conf 2>>$DEBUG ; then
2261 # find out whether we have a valid configuration file already
2262 if ! grep -q ARRAY /etc/mdadm/mdadm.conf 2>>$DEBUG ; then
2263 einfo "Creating /etc/mdadm/mdadm.conf for use with mdadm."
2264 [ -r /etc/mdadm/mdadm.conf ] && mv /etc/mdadm/mdadm.conf /etc/mdadm/mdadm.conf.old
2265 MDADM_MAILADDR__='root' /usr/share/mdadm/mkconf > /etc/mdadm/mdadm.conf ; eend $?
2267 ewarn "/etc/mdadm/mdadm.conf looks like a configured mdadm setup, will not touch it." ; eend 0
2270 if ! checkbootparam 'swraid' ; then
2272 einfo "Just run 'Start mdadm-raid' to assemble md arrays or boot using 'swraid' as bootoption for autostart."
2275 einfo "Bootoption swraid found. Searching for software RAID arrays:"
2280 for line in $(mdadm --assemble --scan --auto=yes --symlink=no 2>&1) ; do
2282 *'No arrays found'*)
2283 ewarn "$line" ; eend 0
2286 einfo "$line" ; eend 0
2293 if [ -r /proc/mdstat ] ; then
2295 MDSTAT=$(grep '^md[0-9]' /proc/mdstat)
2296 if [ -z "$MDSTAT" ] ; then
2297 ewarn "No active arrays found" ; eend 0
2302 for line in $(grep '^md[0-9]' /proc/mdstat) ; do
2303 einfo "active arrays: $line" ; eend 0
2309 fi # bootoption swraid
2311 fi # is /sbin/mdadm executable?
2312 fi # check for bootoptions
2313 fi # run only in live-cd mode
2317 # {{{ LVM (Logical Volumes)
2319 if [ -z "$INSTALLED" ] ; then
2320 # notice: checkbootparam "forensic" is just for users who don't know how to really use the bootoption
2321 if checkbootparam 'nolvm' ; then
2322 ewarn "Skipping LVM code as requested on boot commandline." ; eend 0
2324 # Debian etch provides /etc/init.d/lvm only, newer suites provide /etc/init.d/lvm2
2325 if ! [ -x /sbin/lvm -a -x /sbin/lvdisplay ] || ! [ -x /etc/init.d/lvm2 -o -x /etc/init.d/lvm ] ; then
2326 eerror "LVM not available, can not execute it." ; eend 1
2328 if lvdisplay 2>&1 | grep -v 'No volume groups found' 1>/dev/null 2>&1 ; then
2329 einfo "You seem to have logical volumes (LVM) on your system."
2331 einfo "Just run 'Start lvm2' to activate them or boot using 'lvm' as bootoption for autostart."
2333 if checkbootparam 'lvm' ; then
2334 einfo "Bootoption LVM found. Searching for logical volumes:"
2335 /etc/init.d/lvm2 start ; eend $?
2339 fi # check for lvm binary
2340 fi # check for bootoption nolvm
2341 fi # run only in live-cd mode
2345 # {{{ debnet: setup network based on an existing one found on a partition
2347 if checkbootparam 'debnet' ; then
2348 iszsh && setopt shwordsplit
2349 DEVICES="$(< /proc/partitions tail -n +3 | awk '{print "/dev/"$4}' | tr "\n" " ")"
2350 DEVICES="$DEVICES $(ls /dev/mapper/*)"
2353 einfo "Bootoption 'debnet' found. Searching for Debian network configuration: "
2355 if ! mount | grep '/mnt ' 1>/dev/null 2>&1 ; then
2356 for i in $DEVICES; do
2357 if mount -o ro -t auto "$i" /mnt >/dev/null 2>&1; then
2358 einfo "Scanning on $i"
2359 if [ -f /mnt/etc/network/interfaces ]; then
2360 einfo "/etc/network/interfaces found on ${i}" ; eend 0
2368 if [ -n "$FOUND_DEBNET" ]; then
2369 einfo "Stopping network."
2370 pump -k 1>/dev/null 2>&1
2371 /etc/init.d/networking stop 1>/dev/null 2>&1 ; eend $?
2372 einfo "Copying Debian network configuration from $FOUND_DEBNET to running system."
2373 rm -rf /etc/network/run
2374 cp -a /mnt/etc/network /etc
2375 rm -rf /etc/network/run
2376 mkdir /etc/network/run
2377 umount /mnt ; eend $?
2378 einfo "Starting network."
2379 invoke-rc.d networking start ; eend $?
2381 eerror "/etc/network/interfaces not found." ; eend 1
2385 eerror "Error: /mnt already mounted." ; eend 1
2391 # {{{ check for broken ipw3945 driver which causes problems (especially on hd install)
2393 if grep -q ipw3945 /proc/modules ; then
2394 if ! iwconfig 2>/dev/null| grep -qe 'IEEE 802' -qe 'unassociated' ; then
2395 ewarn "Broken ipw3945 network interface found, reloading module."
2404 # {{{ disable console blanking
2406 if checkbootparam 'noblank' ; then
2407 einfo "Bootoption noblank found. Disabling monitor blanking."
2408 setterm -blank 0 ; eend $?
2413 # {{{ tohd= bootoption
2416 if checkbootparam 'tohd' ; then
2417 local TARGET="$(getbootparam 'tohd' 2>>$DEBUG)"
2418 if [ -z "$TARGET" ] ; then
2419 eerror "Error: tohd specified without any partition, can not continue." ; eend 1
2420 eerror "Please use something like tohd=/dev/sda9." ; eend 1
2424 if ! [ -b "$TARGET" ] ; then
2425 eerror "Error: $TARGET is not a valid block device, sorry." ; eend 1
2429 if grep -q $TARGET /proc/mounts ; then
2430 eerror "$TARGET already mounted, skipping execution of tohd therefore."
2435 local MOUNTDIR=$(mktemp -d)
2437 if mount -o rw "$TARGET" "$MOUNTDIR" ; then
2438 einfo "Copyring live system to $TARGET - this might take a while"
2439 rsync -a --progress /live/image/live $MOUNTDIR
2443 einfo "Booting with \"grml bootfrom=$TARGET\" should work now." ; eend 0
2445 eerror "Error when trying to mount $TARGET, sorry."; eend 1
2454 # {{{ grml2hd: automatic installation
2457 if checkbootparam "BOOT_IMAGE=grml2hd" ; then
2459 if checkbootparam 'user' ; then
2461 NEWUSER="$(getbootparam 'user' 2>>$DEBUG)"
2462 sed -i "s/^NEWUSER=.*/NEWUSER=$NEWUSER/" /etc/grml2hd/config || export GRML2HD_FAIL=1
2465 if checkbootparam 'filesystem' ; then
2467 FILESYSTEM="$(getbootparam 'filesystem' 2>>$DEBUG)"
2468 sed -i "s/^FILESYSTEM=.*/FILESYSTEM=$FILESYSTEM/" /etc/grml2hd/config || export GRML2HD_FAIL=1
2471 if checkbootparam 'partition' ; then
2473 PARTITION="$(getbootparam 'partition' 2>>$DEBUG)"
2474 # notice: the following checks whether the given partition is available, if not the skip
2475 # execution of grml2hd as it might result in data loss...
2476 if [ -r $PARTITION ] ; then
2477 sed -i "s#^PARTITION=.*#PARTITION=$PARTITION#" /etc/grml2hd/config || export GRML2HD_FAIL=1
2479 ewarn "Partition $PARTITION does not exist. Skipping execution of grml2hd therefore." ; eend 1
2483 if checkbootparam 'mbr' ; then
2485 BOOT_PARTITION="$(getbootparam 'mbr' 2>>$DEBUG)"
2486 sed -i "s#^BOOT_PARTITION=.*#BOOT_PARTITION=$BOOT_PARTITION#" /etc/grml2hd/config || export GRML2HD_FAIL=1
2489 cat>|/usr/bin/grml2hd_noninteractive<<EOF
2491 GRML2HD_NONINTERACTIVE='yes' grml2hd
2494 chmod 755 /usr/bin/grml2hd_noninteractive
2495 einfo "Bootoption grml2hd found. Running automatic installation via grml2hd using /etc/grml2hd/config." && eend 0
2496 if [ -z "$GRML2HD_FAIL" ] ; then
2497 screen /usr/bin/grml2hd_noninteractive ; einfo "Invoking a shell, just exit to continue booting..." ; /bin/zsh
2499 ewarn "There was an error adjusting /etc/grml2hd/config. Skipping execution of grml2hd for security reasons." ; eend 1
2502 fi # if checkbootparam "BOOT_IMAGE=grml2hd ...
2506 # {{{ debootstrap: automatic installation
2507 config_debootstrap(){
2509 if checkbootparam "BOOT_IMAGE=debian2hd" ; then
2511 einfo "Bootoption debian2hd found. Setting up environment for automatic installation via grml-debootstrap." ; eend 0
2513 if ! [ -x /usr/sbin/grml-debootstrap ] ; then
2515 eerror "Bootoption debian2hd found, but grml-debootstrap is not available." ; eend 1
2520 if checkbootparam 'target' ; then
2522 TARGET="$(getbootparam 'target' 2>>$DEBUG)"
2523 # notice: the following checks whether the given partition is available, if not the skip
2524 # execution of grml-debootstrap as it might result in data loss...
2525 if ! [ -r "$TARGET" ] ; then
2526 eerror "Target $TARGET does not exist. Skipping execution of grml-debootstrap therefore." ; eend 1
2530 eerror "No bootoption named target found, can not continue execution of grml-debootstrap." ; eend 1
2535 if checkbootparam 'grub' ; then
2537 GRUB="$(getbootparam 'grub' 2>>$DEBUG)"
2540 if checkbootparam 'groot' ; then
2542 GROOT="$(getbootparam 'groot' 2>>$DEBUG)"
2545 if checkbootparam 'release' ; then
2547 RELEASE="$(getbootparam 'release' 2>>$DEBUG)"
2550 if checkbootparam 'mirror' ; then
2552 MIRROR="$(getbootparam 'mirror' 2>>$DEBUG)"
2555 if checkbootparam 'boot_append' ; then
2557 BOOT_APPEND="$(getbootparam 'boot_append' 2>>$DEBUG)"
2560 if checkbootparam 'password' ; then
2562 PASSWORD="$(getbootparam 'password' 2>>$DEBUG)"
2565 # now check which options are available
2566 if [ -n "TARGET" ] ; then
2567 TARGETCMD="--target $TARGET"
2571 eerror "Target not set via bootoption. Skipping execution of grml-debootstrap therefore."; eend 1
2575 [ -n "$GRUB" ] && GRUBCMD="--grub $GRUB" || GRUBCMD=''
2576 [ -n "$GROOT" ] && GROOTCMD="--groot $GROOT" || GROOTCMD=''
2577 [ -n "$RELEASE" ] && RELEASECMD="--release $RELEASE" || RELEASECMD=''
2578 [ -n "$MIRROR" ] && MIRRORCMD="--mirror $MIRROR" || MIRRORCMD=''
2579 [ -n "$PASSWORD" ] && PASSWORDCMD="--password $PASSWORD" || PASSWORDCMD=''
2580 [ -n "$BOOT_APPEND" ] && BOOT_APPEND="--boot_append $BOOT_APPEND" || BOOT_APPEND=''
2582 # and finally write script and execute it
2583 cat>|/usr/bin/grml-debootstrap_noninteractive<<EOF
2585 AUTOINSTALL='yes' grml-debootstrap $TARGETCMD $GRUBCMD $GROOTCMD $RELEASECMD $MIRRORCMD $PASSWORDCMD $BOOT_APPEND
2588 chmod 750 /usr/bin/grml-debootstrap_noninteractive
2590 screen /usr/bin/grml-debootstrap_noninteractive
2591 einfo "Invoking a shell, just exit to continue booting..."
2594 fi # checkbootparam "BOOT_IMAGE=debian2hd
2598 # {{{ Support customization
2600 if checkbootparam 'distri'; then
2601 DISTRI="$(getbootparam 'distri' 2>>$DEBUG)"
2602 if [ -r "${LIVECD_PATH}"/desktop/"$DISTRI".jpg ] ; then
2603 [ -n "$BOOTDEBUG" ] && einfo "Debug: bootoption distri found and file ${LIVECD_PATH}/desktop/${DISTRI} present" && eend 0
2604 # make sure the desktop.jpg file is not a symlink, so copying does not file then
2605 [ -L /usr/share/grml/desktop.jpg ] && rm /usr/share/grml/desktop.jpg
2606 cp "${LIVECD_PATH}"/desktop/"$DISTRI".jpg /usr/share/grml/desktop.jpg
2612 ### {{{ backwards compatible stuff
2613 config_environment(){
2614 ewarn "config_environment is deprecated. Please set CONFIG_ENVIRONMENT in /etc/grml/autoconfig to 'no'." ; eend 0
2617 ewarn "config_keyboard is deprecated. Please set CONFIG_KEYBOARD in /etc/grml/autoconfig to 'no'." ; eend 0
2621 ## END OF FILE #################################################################
2622 # vim:foldmethod=marker expandtab ai ft=zsh shiftwidth=3