2 # Filename: autoconfig.functions
3 # Purpose: basic system configuration and hardware setup for grml system
4 # Authors: grml-team (grml.org), (c) Michael Prokop <mika@grml.org>
5 # Bug-Reports: see http://grml.org/bugs/
6 # License: This file is licensed under the GPL v2.
7 ################################################################################
9 # {{{ path, variables, signals, umask, zsh
10 export PATH="/bin:/sbin:/usr/bin:/usr/sbin:/usr/X11R6/bin"
16 # old linuxrc version:
17 [ -d /cdrom ] && export LIVECD_PATH=/cdrom
18 # new initramfs layout:
19 [ -d /live/image ] && export LIVECD_PATH=/live/image
21 # Ignore these signals in non-interactive mode: INT, TERM, SEGV
22 [ -z "$PS1" ] && trap "" 2 3 11
26 if [ -n "$ZSH_VERSION" ] ; then
32 # avoid 'no matches found: ...'
33 iszsh && setopt no_nomatch # || echo "Warning: not running under zsh!"
36 # {{{ Read in boot parameters
37 if [ -z "$CMDLINE" ]; then
38 # if CMDLINE was set from the outside, we're debugging.
39 # otherwise, take CMDLINE from Kernel and config files.
40 CMDLINE="$(cat /proc/cmdline)"
41 [ -d /cdrom/bootparams/ ] && CMDLINE="$CMDLINE $(cat /cdrom/bootparams/* | tr '\n' ' ')"
42 [ -d /live/image/bootparams/ ] && CMDLINE="$CMDLINE $(cat /live/image/bootparams/* | tr '\n' ' ')"
46 ### {{{ Utility Functions
48 # Get a bootoption's parameter: read boot command line and either
49 # echo last parameter's argument or return false.
57 result="${line##*[$ws]$1=}"
58 result="${result%%[$ws]*}"
66 # Check boot commandline for specified option
68 [ -n "$1" ] || ( echo "Error: missing argument to checkbootparam()" ; return 1 )
74 *[${ws}]"$1"=*|*[${ws}]"$1"[${ws}]*)
81 # Check if currently using a framebuffer
83 [ -e /dev/fb0 ] && return 0 || return 1
86 # Check wheter a configuration variable (like $CONFIG_TOHD) is
90 [yY][eE][sS]) return 0 ;; # it's set to 'yes'
91 [tT][rR][uU][eE]) return 0 ;; # it's set to 'true'
92 *) return 1 ;; # default
96 # Are we using grml-small?
98 grep -q small /etc/grml_version 2>>$DEBUG && return 0 || return 1
101 # execute flite only if it's present
103 [ -x /usr/bin/flite ] && flite -o play -t "$*"
107 # {{{ filesystems (proc, pts, sys) and fixes
109 [ -f /proc/version ] || mount -t proc /proc /proc 2>/dev/null
113 grep -q "/dev/pts" /proc/mounts || mount -t devpts /dev/pts /dev/pts 2>/dev/null
117 [ -d /sys/devices ] || mount -t sysfs /sys /sys 2>/dev/null
121 # {{{ Check if we are running in live mode or from HD
123 [ -e /etc/grml_cd ] || INSTALLED="yes"
127 checkbootparam 'testcd' >>$DEBUG 2>&1 && TESTCD="yes"
130 # {{{ source lsb-functions , color handling
131 if checkbootparam 'nocolor'; then
133 . /etc/grml/lsb-functions
134 einfo "Disabling colors in bootsequence as requested on commandline." ; eend 0
136 . /etc/grml/lsb-functions
143 checkbootparam 'debug' && BOOTDEBUG="yes"
144 checkbootparam "BOOT_IMAGE=debug" && BOOTDEBUG="yes"
147 if [ -n "$BOOTDEBUG" ]; then
148 einfo "Starting intermediate shell stage $stage as requested by \"debug\" option."
149 if [ grep -q "debug=noscreen" "$CMDLINE" ] ; then
150 einfo "Notice that the shell does not provide job handling: ctrl-z, bg and fg won't work!"
151 einfo "Just exit the shell to continue boot process..."
155 if [ -r /etc/grml/screenrc ] ; then
156 einfo "Starting GNU screen to be able to use a full featured shell environment."
157 einfo "Just exit the shells (and therefore screen) to continue boot process..."
158 /bin/zsh -c "screen -c /etc/grml/screenrc"
160 einfo "Notice that the shell does not provide job handling: ctrl-z, bg and fg won't work!"
161 einfo "Just exit the shell to continue boot process..."
173 if checkbootparam 'log' || checkbootparam 'debug' ; then
174 export DEBUG="/tmp/grml.log.`date +%Y%m%d`"
176 einfo "Bootparameter log found. Log files: ${DEBUG} and /var/log/boot"
178 einfo "Starting bootlogd." # known to be *very* unreliable :(
179 bootlogd -r -c >>$DEBUG 2>&1 ; eend $?
187 # {{{ set firmware timeout via bootparam
189 if checkbootparam 'fwtimeout' ; then
190 TIMEOUT="$(getbootparam 'fwtimeout' 2>>$DEBUG)"
191 einfo "Bootoption fwtimeout found. (Re)Loading firmware_class module."
192 rmmod firmware_class >>$DEBUG 2>&1
193 modprobe firmware_class ; eend $?
195 if [ -z "$TIMEOUT" ] ; then
196 TIMEOUT="100" # linux kernel default: 10
198 if [ -f /sys/class/firmware/timeout ] ; then
199 einfo "Setting timeout for firmware loading to ${TIMEOUT}."
200 echo 100 > /sys/class/firmware/timeout ; eend $?
205 ### {{{ language configuration / localization
208 einfo "Activating language settings:"
211 # people can specify $LANGUAGE and $CONSOLEFONT in a config file
212 [ -r /etc/grml/autoconfig ] && . /etc/grml/autoconfig
214 # check for bootoption which overrides config from /etc/grml/autoconfig
215 BOOT_LANGUAGE="$(getbootparam 'lang' 2>>$DEBUG)"
216 [ -n "$BOOT_LANGUAGE" ] && LANGUAGE="$BOOT_LANGUAGE"
218 # set default to 'en' in live-cd mode iff $LANGUAGE is not set yet
219 if [ -z "$INSTALLED" ] ; then
220 [ -n "$LANGUAGE" ] || LANGUAGE='en'
223 if [ -x /usr/sbin/grml-setlang ] ; then
224 # if bootoption lang is used update /etc/default/locale accordingly
225 if [ -n "$BOOT_LANGUAGE" ] ; then
226 checkgrmlsmall && /usr/sbin/grml-setlang "POSIX" || /usr/sbin/grml-setlang "$LANGUAGE"
227 # otherwise default to lang=en
229 checkgrmlsmall && /usr/sbin/grml-setlang "POSIX" || /usr/sbin/grml-setlang "en"
234 if [ -z "$CONSOLEFONT" ] ; then
235 if ! checkbootparam 'nodefaultfont' >>$DEBUG 2>&1 ; then
236 if [ -r /usr/share/consolefonts/Uni3-Terminus16.psf.gz ] ; then
237 CONSOLEFONT='Uni3-Terminus16'
239 ewarn "/usr/share/consolefonts/Uni3-Terminus16.psf.gz not available. Please upgrade package console-terminus." ; eend 1
242 CONSOLEFONT='Lat15-Terminus16'
247 # export it now, so error messages get translated, too
248 if checkgrmlsmall ; then
249 export LANG='C' # grml-small does not provide any further locales
251 [ -r /etc/default/locale ] && . /etc/default/locale
255 # configure keyboard layout, read in already set values first:
256 [ -r /etc/sysconfig/keyboard ] && . /etc/sysconfig/keyboard
258 # now allow keyboard override by boot commandline for later use:
259 KKEYBOARD="$(getbootparam 'keyboard' 2>>$DEBUG)"
260 [ -n "$KKEYBOARD" ] && KEYTABLE="$KKEYBOARD"
261 # notce: de/at is a bad choice, so take de-latin1-nodeadkeys instead:
262 [[ "$KKEYBOARD" == 'de' ]] && KEYTABLE=de-latin1-nodeadkeys
263 [[ "$KKEYBOARD" == 'at' ]] && KEYTABLE=de-latin1-nodeadkeys
265 # modify /etc/sysconfig/keyboard only in live-cd mode:
266 if [ -z "$INSTALLED" ] ; then
268 local LANGUAGE="$BOOT_LANGUAGE"
269 . /etc/grml/language-functions
270 # allow setting xkeyboard explicitly different than console keyboard
271 KXKEYBOARD="$(getbootparam 'xkeyboard' 2>>$DEBUG)"
272 if [ -n "$KXKEYBOARD" ]; then
273 XKEYBOARD="$KXKEYBOARD"
274 KDEKEYBOARD="$KXKEYBOARD"
275 elif [ -n "$KKEYBOARD" ]; then
276 XKEYBOARD="$KKEYBOARD"
277 KDEKEYBOARD="$KKEYBOARD"
280 # duplicate of previous code to make sure /etc/grml/language-functions
281 # does not overwrite our values....
282 # now allow keyboard override by boot commandline for later use:
283 KKEYBOARD="$(getbootparam 'keyboard' 2>>$DEBUG)"
284 [ -n "$KKEYBOARD" ] && KEYTABLE="$KKEYBOARD"
285 # notce: de/at is a bad choice, so take de-latin1-nodeadkeys instead:
286 [[ "$KKEYBOARD" == 'de' ]] && KEYTABLE=de-latin1-nodeadkeys
287 [[ "$KKEYBOARD" == 'at' ]] && KEYTABLE=de-latin1-nodeadkeys
289 # write keyboard related variables to file for later use
290 [ -d /etc/sysconfig ] || mkdir /etc/sysconfig
291 if ! [ -e /etc/sysconfig/keyboard ] ; then
292 echo "KEYTABLE=\"$KEYTABLE\"" > /etc/sysconfig/keyboard
293 echo "XKEYBOARD=\"$XKEYBOARD\"" >> /etc/sysconfig/keyboard
294 echo "KDEKEYBOARD=\"$KDEKEYBOARD\"" >> /etc/sysconfig/keyboard
295 echo "KDEKEYBOARDS=\"$KDEKEYBOARDS\"" >> /etc/sysconfig/keyboard
299 [ -r /etc/sysconfig/keyboard ] && . /etc/sysconfig/keyboard
301 # activate unicode console if running within utf8 environment
302 if [ -r /etc/default/locale ] ; then
303 if grep -q "LANG=.*UTF" /etc/default/locale ; then
304 einfo "Setting up unicode environment."
305 unicode_start >>$DEBUG 2>&1 ; eend $?
309 # Set default keyboard before interactive setup
310 if [ -n "$KEYTABLE" ] ; then
311 einfo "Running loadkeys for ${WHITE}${KEYTABLE}${NORMAL} in background"
312 loadkeys -q $KEYTABLE &
316 # we have to set up all consoles, therefore loop it over all ttys:
317 NUM_CONSOLES=$(fgconsole --next-available 2>/dev/null)
318 if [ -n "$NUM_CONSOLES" ] ; then
319 NUM_CONSOLES=$(expr ${NUM_CONSOLES} - 1)
320 [ ${NUM_CONSOLES} -eq 1 ] && NUM_CONSOLES=6
322 CUR_CONSOLE=$(fgconsole 2>/dev/null)
324 if [ -x "$(which setfont)" ] ; then
326 elif [ -x "$(which consolechars)" ] ; then
327 use_consolechars=true
329 eerror "Neither setfont nor consolechars tool present, can not set font."
334 if [ -n "$CHARMAP" ] ; then
335 einfo "Setting font to ${CHARMAP}"
337 for vc in $(seq 0 ${NUM_CONSOLES}) ; do
338 if $use_setfont ; then
339 setfont -C /dev/tty${vc} $CHARMAP ; RC=$?
340 elif $use_consolechars ; then
341 consolechars --tty=/dev/tty${vc} -m ${CHARMAP} ; RC=$?
344 if [ -n "$CUR_CONSOLE" ] ; then
345 [ "$CUR_CONSOLE" != "serial" ] && chvt $CUR_CONSOLE
350 if checkbootparam 'noconsolefont' ; then
351 ewarn "Skipping setting console font as requested on boot commandline." ; eend 0
353 if [ -n "$CONSOLEFONT" ] ; then
354 einfo "Setting font to ${CONSOLEFONT}"
356 for vc in $(seq 0 ${NUM_CONSOLES}) ; do
357 if $use_setfont ; then
358 setfont -C /dev/tty${vc} ${CONSOLEFONT} ; RC=$?
359 elif $use_consolechars ; then
360 consolechars --tty=/dev/tty${vc} -f ${CONSOLEFONT} ; RC=$?
363 if [ -n "$CUR_CONSOLE" ] ; then
364 [ "$CUR_CONSOLE" != "serial" ] && chvt $CUR_CONSOLE
376 if checkbootparam 'hostname' ; then
377 HOSTNAME="$(getbootparam 'hostname' 2>>$DEBUG)"
378 if [ -z "$HOSTNAME" ] && [ -x /usr/bin/random-hostname ] ; then
379 einfo "Generating random hostname as no hostname was specified."
380 HOSTNAME="$(/usr/bin/random-hostname)"
383 einfo "Setting hostname to $HOSTNAME as requested."
384 grml-hostname $HOSTNAME >>$DEBUG ; RC=$?
385 [ "$RC" = "0" ] && hostname $HOSTNAME
388 hostname --file /etc/hostname
393 # fstabuser (needed when running from harddisk with username != grml {{{
395 [ -r /etc/grml/autoconfig ] && . /etc/grml/autoconfig
396 if [ -n "$CONFIG_FSTAB_USER" ] ; then
397 fstabuser="$CONFIG_FSTAB_USER"
399 fstabuser=$(getent passwd 1000 | cut -d: -f1)
401 # if not yet set fall back to default 'grml' user
402 [ -n "$fstabuser" ] || fstabuser='grml'
406 # {{{ Set clock (Local time is more often used than GMT, so it is default)
408 # don't touch the files if running from harddisk:
409 if [ -z "$INSTALLED" ]; then
410 # The default hardware clock timezone is stated as representing local time.
412 grep -q "^UTC=" /etc/default/rcS || echo "UTC=no" >> /etc/default/rcS
413 checkbootparam 'utc' >>$DEBUG 2>&1 && sed -i "s|^UTC=.*$|UTC=yes|" /etc/default/rcS
414 checkbootparam 'gmt' >>$DEBUG 2>&1 && sed -i "s|^UTC=.*$|UTC=yes|" /etc/default/rcS
415 checkbootparam 'localtime' >>$DEBUG 2>&1 && sed -i "s|^UTC=.*$|UTC=no|" /etc/default/rcS
416 grep -q -i "^UTC=yes" /etc/default/rcS && UTC="-u"
417 # hwclock uses the TZ variable
418 KTZ="$(getbootparam 'tz' 2>>$DEBUG)"
419 [ -z "$KTZ" ] && [ -r /etc/timezone ] && KTZ=$(cat /etc/timezone)
420 if [ ! -f "/usr/share/zoneinfo/$KTZ" ] ; then
421 ewarn "Warning: unknown timezone $KTZ" ; eend 1
423 ewarn "Falling back to timezone $KTZ" ; eend 0
426 if ! [ -r /dev/rtc ] ; then
427 ewarn "Warning: realtime clock not available, trying to execute hwclock anyway." ; eend 0
430 ERROR=$(TZ="$KTZ" hwclock $UTC -s 2>&1 | head -1) ; RC=$?
431 if [ -n "$ERROR" ] ; then
433 ERROR=$(TZ="$KTZ" hwclock $UTC -s --directisa 2>&1 | head -1)
434 if [ -n "$ERROR" ] ; then
435 eerror "Problem running hwclock: $ERROR" ; eend 1
444 # {{{ print kernel info
446 vmware-detect &>/dev/null && VMWARE="inside ${WHITE}VMware/Qemu${NORMAL}"
447 [ -d /proc/xen ] && VMWARE='' # vmware-detect returns '0' when running with a Xen-enabled kernel
448 einfo "Running Linux Kernel $KERNEL $VMWARE" ; eend 0
449 if [ -r /proc/cpuinfo ] ; then
450 if egrep -q '^flags.*(vmx|svm)' /proc/cpuinfo ; then
452 einfo 'CPU(s) featuring virtualization technology detected' ; eend 0
456 if [ -d /proc/xen ] ; then
458 einfo 'Running kernel featuring support for Xen detected' ; eend 0
464 # {{{ ld.so.cache + depmod
466 if [ -n "$INSTALLED" ]; then
467 if ! [ -r /etc/grml.first.boot ] ; then
468 einfo "Running from HD for the first time, regenerate ld.so.cache and modules.dep:"
470 # Regenerate ld.so.cache and module dependencies on HD
471 einfo "Running ldconfig" ; ldconfig ; eend $?
472 einfo "Running depmod" ; depmod -a ; eend $?
473 touch /etc/grml.first.boot
483 # don't touch the files if running from harddisk:
484 if [ -z "$INSTALLED" ]; then
485 KTZ="$(getbootparam 'tz' 2>>$DEBUG)"
486 if [ -n "$KTZ" ] ; then
487 if [ ! -f "/usr/share/zoneinfo/$KTZ" ]
489 ewarn "Warning: unknown timezone $KTZ"; eend 0
491 einfo "Setting timezone."
493 area=$(echo $KTZ | cut -d '/' -f1)
494 zone=$(echo $KTZ | cut -d '/' -f2)
495 echo "tzdata tzdata/Areas select $area" | debconf-set-selections
496 echo "tzdata tzdata/Zones/$area select $zone" | debconf-set-selections
498 echo $KTZ > /etc/timezone
500 cp "/usr/share/zoneinfo/$KTZ" /etc/localtime ; eend $?
507 # small computer / nearly no ram {{{
510 RAM=$(/usr/bin/gawk '/MemTotal/{print $2}' /proc/meminfo)
511 # MEM=$(/usr/bin/gawk 'BEGIN{m=0};/MemFree|Cached|SwapFree/{m+=$2};END{print m}' /proc/meminfo)
514 if checkbootparam 'small'; then
515 einfo "Information: ${RAM} kB of RAM available." ; eend 0
516 einfo "Bootoption small detected. Activating small system."
517 if [ -r /etc/inittab.small ] ; then
518 mv /etc/inittab /etc/inittab.normal
519 mv /etc/inittab.small /etc/inittab
521 sed -i 's/^9/#&/' /etc/inittab
522 sed -i 's/^10/#&/' /etc/inittab
523 sed -i 's/^11/#&/' /etc/inittab
524 sed -i 's/^12/#&/' /etc/inittab
526 /sbin/telinit q ; eend $?
528 if checkgrmlsmall ; then
529 if [[ $RAM -lt 25000 ]] ; then
530 ewarn "Information: ${RAM} kB of RAM available." ; eend 1
531 ewarn "At least 32MB of RAM should be available for grml-small." ; eend 1
532 ewarn "Use the bootoption small to save some more MB of memory usage." ; eend 0
533 ewarn "Dropping you into a rescue shell. To continue booting exit the shell." ; eend 0
536 einfo "Information: ${RAM} kB of RAM available." ; eend 0
539 if [[ $RAM -lt 58000 ]] ; then
540 ewarn "Information: ${RAM} kB of RAM available." ; eend 1
541 ewarn "At least 64MB of RAM should be available for grml." ; eend 1
542 ewarn "Use the bootoption small to save some more MB of memory usage." ; eend 0
543 ewarn "Dropping you into a rescue shell. To continue booting exit the shell." ; eend 0
546 einfo "Information: ${RAM} kB of RAM available." ; eend 0
554 # skip startup of w3m {{{
556 if checkbootparam 'fast'; then
557 ewarn "Bootoption fast detected. Skipping startup of grml-quickconfig."
558 sed -i 's#^1:.*#1:12345:respawn:/usr/bin/openvt -f -c 1 -w -- /bin/zsh#' /etc/inittab
559 /sbin/telinit q ; eend $?
564 # activate serial console {{{
566 if checkbootparam 'console'; then
571 einfo "Bootoption for serial console detected:"
575 line="${line#*[$ws]}"
577 while [ -n "$line" ]; do
581 local device="${this%%,*}"
582 local device="${device##*=}"
583 if echo $serial | grep -q ttyS ; then
584 local option="${serial##*,}"
585 # default (works for kvm & CO):
586 local speed="115200,57600,38400,19200,9600,4800,2400,1200";
587 # ... unless overriden by command line:
589 115200*) speed=115200 ;;
590 57600*) speed=57600 ;;
591 38400*) speed=38400 ;;
592 19200*) speed=19200 ;;
599 einfo "Activating console login on device ${device} with speed ${speed}."
600 local number="${device#ttyS}"
601 sed -i "/^T$number:/d;/^#grmlserial#/iT$number:23:respawn:/bin/bash -c \"/sbin/getty -L $device -l /usr/bin/zsh-login $speed vt100 || sleep 30\"" /etc/inittab
608 this="${line%%[$ws]*}"
609 line="${line#*[$ws]}"
612 if [ -n "$telinitq" ]; then
620 # For burning on IDE-CD-Roms, k3b (and others) check for special permissions {{{
623 for DEVICE in /proc/ide/hd?; do
624 [ "$(cat $DEVICE/media 2>/dev/null)" = "cdrom" ] && CDROMS="$CDROMS /dev/${DEVICE##*/}"
626 [ -n "$CDROMS" ] && { chown root.cdrom $CDROMS; chmod 666 $CDROMS; } 2>/dev/null
630 # {{{ Bring up loopback interface now
632 if [ -z "$INSTALLED" ] ; then
633 if grep -q 'iface lo inet loopback' /etc/network/interfaces 2>/dev/null ; then
634 grep -q lo=lo /etc/network/run/ifstate 2>/dev/null || ifup lo
642 # firewire devices {{{
643 # the raw1394 driver does not yet export info into SYSFS,
644 # so let's create raw1394 device manually
645 # http://www.michael-prokop.at/blog/index.php?p=352
646 config_firewire_dev(){
647 if checkbootparam 'nofirewiredev' ; then
648 ewarn "Skipping creating some firewire devices as requested on boot commandline." ; eend 0
650 #if [ "${KERNEL%-*}" == "2.6.11" ] ; then
651 einfo "Creating some firewire devices (fix kernel 2.6-bug)."
652 # cd /dev && MAKEDEV video1394 raw1394
653 [ -r /dev/raw1394 ] || mknod /dev/raw1394 c 171 0
654 [ -r /dev/video1394 ] || mknod -m 666 /dev/video1394 c 171 16
655 # mknod -m 666 /dev/dv1394 c 171 32 # for NTSC
656 [ -r /dev/dv1394 ] || mknod -m 666 /dev/dv1394 c 171 34 # for PAL
657 chown -R root:video /dev/raw1394 /dev/video1394 /dev/dv1394
658 chmod -R 664 /dev/raw1394 /dev/video1394 /dev/dv1394 ; eend $?
664 # {{{ copy passwd-lockfile to ramdisk (fix unionfs-behaviour)
665 # otherwise we will get: passwd: Authentication token lock busy
667 if [ -z "$INSTALLED" ] ; then
675 if [ -n "$TESTCD" ]; then
676 einfo "Checking CD data integrity as requested by '${WHITE}testcd${NORMAL}' boot option."
677 einfo "Reading files and checking against GRML/md5sums, this may take a while..."
680 if [ -n "${LIVECD_PATH}"/GRML ] ; then
681 ( cd "${LIVECD_PATH}"/GRML ; rm -f /tmp/md5sum.log ; md5sum -c md5sums 2>&1 | tee /tmp/md5sum.log ; RC=$? )
683 echo "${RED} *** Error: Could not find md5sum file. ***"
686 if [ "$RC" = "0" ]; then
687 einfo "Everything looks OK" ; eend 0
689 eerror 'Checksum failed for theses files:' ; eend 1
690 egrep -v '(^md5sum:|OK$)' /tmp/md5sum.log
691 eerror 'Data on the grml medium is possibly incomplete/damaged or...'
692 eerror '... RAM of your computer is broken.' ; eend 1
693 einfon "Hit return to continue, or press the reset button to quit."
702 # {{{ hardware detection via discover
704 if checkbootparam 'nodisc' ; then
705 ewarn "Skipping hardware detection via discover as requested on boot commandline." ; eend 0
707 if [ -x /sbin/discover ] ; then
708 einfo "Discovering hardware. Trying to load the following modules in background:"
710 einfo "$(discover --data-path=linux/module/name --data-path=linux/modules/options --format="%s %s" --data-version=`uname -r` --enable-bus all | sort -u | xargs echo)"
712 /sbin/discover-modprobe -v >>$DEBUG 2>&1 &
715 eerror "Application discover not available. Information: udev should handle hardware recognition." ; eend 0
721 # {{{ hardware detection via hwinfo
723 if checkbootparam 'hwinfo' >>$DEBUG 2>&1; then
724 einfo "Discovering hardware via hwinfo:"
725 MODULES=$(su grml hwinfo | grep "Cmd: \"modprobe" | awk '{print $5}' | sed 's/"//')
726 echo -n " Loading modules: "
727 for i in `echo $MODULES` ; do echo -n $i && modprobe $i ; done
733 # {{{ disable hotplug agents on request
734 config_hotplug_agent(){
735 if checkbootparam 'noagent' ; then
736 AGENT="$(getbootparam 'noagent' 2>>$DEBUG)"
737 AGENTLIST=$(echo "$AGENT" | sed 's/,/\\n/g')
738 AGENTNL=$(echo "$AGENT" | sed 's/,/ /g')
739 einfo "Disabling hotplug-agent(s) $AGENTNL"
740 for agent in $(echo -e $AGENTLIST) ; do
741 mv /etc/hotplug/${agent}.rc /etc/hotplug/${agent}.norc
743 [ "$?" == "0" ] ; eend $?
748 # {{{ blacklist of hotplug-modules
749 config_hotplug_blacklist(){
750 if checkbootparam 'black' ; then
751 BLACK="$(getbootparam 'black' 2>>$DEBUG)"
752 BLACKLIST=$(echo "$BLACK" | sed 's/,/\\n/g')
753 BLACKNL=$(echo "$BLACK" | sed 's/,/ /g')
754 einfo "Blacklisting $BLACKNL via /etc/hotplug/blacklist.d/hotplug-light"
755 echo -e "$BLACKLIST" >> /etc/hotplug/blacklist.d/hotplug-light
756 echo -e "$BLACKLIST" >> /etc/hotplug/blacklist
764 if checkbootparam 'nohotplug' ; then
765 ewarn "Skipping running hotplug as requested on boot commandline." ; eend 0
767 if [ -r /etc/init.d/hotplug ] ; then
768 einfo "Starting hotplug system in background."
769 /etc/init.d/hotplug start >>$DEBUG 2>>$DEBUG &
771 elif [ -r /etc/init.d/hotplug-light ] ; then
772 einfo "Starting hotplug-light system in background."
773 /etc/init.d/hotplug-light start >>$DEBUG 2>>$DEBUG &
776 ewarn "No hotplug system found. Should be handled by udev. Skipping execution." ; eend 0
782 # {{{ blacklist specific module [ used in /etc/init.d/udev ]
784 if checkbootparam 'blacklist' ; then
785 if [ -z "$INSTALLED" ]; then
786 einfo "Bootoption blacklist found."
787 BLACK="$(getbootparam 'blacklist' 2>>$DEBUG)"
788 BLACKLIST_FILE='/etc/modprobe.d/grml.conf'
789 if [ -n "$BLACK" ] ; then
790 for module in $(echo ${BLACK//,/ }) ; do
791 einfo "Blacklisting module ${module} via ${BLACKLIST_FILE}."
792 echo "# begin entry generated by config_blacklist of grml-autoconfig" >> "$BLACKLIST_FILE"
793 echo "blacklist $module" >> "$BLACKLIST_FILE"
794 echo "alias $module off" >> "$BLACKLIST_FILE"
795 echo "# end entry generated by config_blacklist of grml-autoconfig" >> "$BLACKLIST_FILE" ; eend $?
798 eerror "No given module for blacklist found. Blacklisting will not work therefore."
801 ewarn "Backlisting via bootoption is not intended for use on harddisk installations." ; eend 1
803 einfo "Please blacklist the module(s) manually using the 'blacklist' script."
812 if [ -d /proc/acpi ]; then
813 if checkbootparam 'noacpi'; then
814 ewarn "Skipping ACPI Bios detection as requested via noacpi on boot commandline." ; eend 0
815 elif checkbootparam 'nogrmlacpi' ; then
816 ewarn "Skipping ACPI Bios detection as requested via nogrmlacpi on boot commandline." ; eend 0
818 einfo "ACPI Bios found, activating modules (disable via bootoption noacpi / nogrmlacpi): "
821 for a in /lib/modules/$KERNEL/kernel/drivers/acpi/*; do
823 basename="${basename%%.*}"
824 case "$basename" in *_acpi)
825 egrep -qi "${basename%%_acpi}" /proc/acpi/dsdt 2>>$DEBUG || continue ;;
827 modprobe $basename >>$DEBUG 2>&1 && found="yes"
828 local BASE="$BASE $basename"
830 if [ -n "$found" ] ; then
831 einfo "$BASE" ; eend 0
833 ewarn "(none)" ; eend 1
835 if ! ps x | grep -q /usr/sbin/acpid ; then
836 if ! [ -r /var/run/dbus/pid ] ; then
837 einfo "Starting acpi daemon."
838 /etc/init.d/acpid start >>$DEBUG 2>&1 ; eend $?
840 eerror "acpid error: it seems you are running d-bus/hal, but acpid needs to be started before d-bus."
841 eerror "Solution: please activate acpid via /etc/runlevel.conf"
845 ewarn "acpi daemon already running."
852 if checkbootparam 'noapm'; then
853 ewarn "Skipping APM Bios detection as requested on boot commandline." ; eend 0
855 modprobe apm power_off=1 >>$DEBUG 2>&1
856 if [ "$?" = "0" ] ; then
857 if [ -x /etc/init.d/apmd ] ;then
858 einfo "APM Bios found, enabling power management functions."
859 /etc/init.d/apmd start ; eend $?
862 eerror "Loading apm module failed." ; eend 1
869 # {{{ PCMCIA Check/Setup
870 # This needs to be done before other modules are being loaded (by hwsetup)
872 if checkbootparam 'nopcmcia'; then
873 ewarn "Skipping PCMCIA detection as requested on boot commandline." ; eend 0
875 if /usr/sbin/laptop-detect ; then
876 einfo "Detected Laptop - checking for PCMCIA." && eend 0
877 modprobe pcmcia_core >>$DEBUG 2>&1
878 # Try Cardbus or normal PCMCIA socket drivers
879 modprobe yenta_socket >>$DEBUG 2>&1 || modprobe i82365 >>$DEBUG 2>&1 || modprobe pd6729 >>$DEBUG 2>&1 || modprobe tcic >>$DEBUG 2>&1
880 if [ "$?" = "0" ]; then
881 modprobe ds >>$DEBUG 2>&1
882 if [ -d /proc/bus/pccard ] ; then
883 if [ -x /sbin/cardmgr ] ; then
884 einfo "PCMCIA found, starting cardmgr."
885 cardmgr >>$DEBUG 2>&1 && sleep 6 && eend 0
887 eerror "No cardmgr found. Make sure package pcmciautils is installed, it should handle it instead." ; eend 1
896 # {{{ run software synthesizer via speakup
898 if checkbootparam 'swspeak' ; then
899 einfo "Bootoption swspeak found."
901 if [ ! -d /proc/speakup/ ] && ! grep -q speakup_soft /proc/modules ; then
902 ewarn "Kernel does not support software speakup - trying to load kernel module:" ; eend 0
904 einfo "Loading speakup_soft"
905 if modprobe speakup_soft ; then
908 flitewrapper "Fatal error setting up software speakup"
915 if [ -d /proc/speakup/ ] || grep -q speakup_soft /proc/modules ; then
916 einfo "Kernel supports speakup." ; eend 0
918 einfo "Just run swspeak if you want to use software synthesizer via speakup."
919 flitewrapper "Finished activating software speakup. Just run swspeak when booting finished."
922 eerror "Kernel does not seem to support speakup. Skipping swspeak." ; eend 1
923 flitewrapper "Kernel does not seem to support speakup. Sorry."
929 # {{{ support hardware synthesizer via speakup
931 if checkbootparam 'speakup.synth' ; then
932 einfo "Bootoption speakup.synth found."
935 module="$(getbootparam 'speakup.synth' 2>>$DEBUG)"
936 if [ -z "$module" ] ; then
937 eerror "Sorry, no speakup module specified for bootoption speakup.synth."
938 flitewrapper "Sorry, no speakup module specified for bootoption speakup.synth."
940 einfo "Trying to load $module"
941 modprobe "speakup_${module}"
945 if [ -d /proc/speakup/ ] || grep -q speakup /proc/modules ; then
946 einfo "Kernel should support speakup now." ; eend 0
947 flitewrapper "Kernel should support speakup now."
949 eerror "Kernel or hardware do not seem to support speakup. Skipping hwspeak." ; eend 1
950 flitewrapper "Kernel or hardware do not seem to support speakup. Sorry."
956 elif checkbootparam 'hwspeak' ; then
957 einfo "Bootoption hwspeak found."
959 if [ ! -d /proc/speakup/ ] && ! grep -q speakup /proc/modules ; then
960 ewarn "Kernel does not support hardware speakup - trying to load kernel modules:" ; eend 0
962 if ! [ -d "/lib/modules/${KERNEL}/extra/speakup/" ] ; then
963 eerror "Kernel does not provide speakup modules, sorry." ; eend 1
965 for module in $(find "/lib/modules/${KERNEL}/extra/speakup/" -name \*.ko | \
966 sed 's#.*speakup/##g ; s#.ko$##g' | \
967 grep -ve speakup_soft -ve speakup_dummy | sort -u) ; do
968 einfo "Trying to load $module"
976 if [ -d /proc/speakup/ ] || grep -q speakup /proc/modules ; then
977 einfo "Kernel should support speakup now." ; eend 0
978 flitewrapper "Kernel should support speakup now."
980 eerror "Kernel or hardware do not seem to support speakup. Skipping hwspeak." ; eend 1
981 flitewrapper "Kernel or hardware do not seem to support speakup. Sorry."
987 # {{{ Check for blind option or brltty
990 checkbootparam 'blind' && BLIND="yes"
991 BRLTTY="$(getbootparam 'brltty' 2>>$DEBUG)"
993 if [ -n "$BLIND" -o -n "$BRLTTY" ]; then
994 if [ -x /sbin/brltty ]; then
995 # Blind option detected, start brltty now.
996 # modprobe serial_core parport_serial generic_serial && echo "done"
1001 if [ -n "$BRLTTY" ]; then
1003 BRLTYPE="${BRLTTY%%,*}"
1005 if [ -n "$R" -a "$R" != "$BRLTTY" ]; then
1007 BRLDEV="${BRLTTY%%,*}"
1009 if [ -n "$R" -a "$R" != "$BRLTTY" ]; then
1011 BRLTEXT="${BRLTTY%%,*}"
1016 [ -n "$BRLTYPE" ] && CMD="$CMD -b $BRLTYPE"
1017 [ -n "$BRLDEV" ] && CMD="$CMD -d $BRLDEV"
1018 [ -n "$BRLTEXT" ] && CMD="$CMD -t $BRLTEXT"
1019 einfo "Starting braille-display manager."
1022 sleep 2 && BLINDSOUND="yes"
1031 if checkbootparam 'forceagp' ; then
1032 # Probe for AGP. Hope this can fail safely
1033 grep -q "AGP" "/proc/pci" 2>>$DEBUG && { modprobe agpgart || modprobe agpgart agp_try_unsupported=1; } >>$DEBUG 2>&1 && einfo "AGP bridge detected." ; eend 0
1039 config_automounter(){
1040 if checkbootparam 'automounter' ; then
1041 RUNLEVEL="$(runlevel)"
1043 [ -x /etc/init.d/autofs ] && [ "$RUNLEVEL" != "N 1" ] && [ "$RUNLEVEL" != "N S" ] && AUTOMOUNTER="yes"
1048 if [ -n "$AUTOMOUNTER" ]; then
1049 [ -d "/mnt/$d" -a ! -L "/mnt/$d" ] && rmdir /mnt/$d
1050 [ -d "/mnt/auto/$d" ] || mkdir -p "/mnt/auto/$d"
1051 [ -L "/mnt/$d" ] || ln -s "/mnt/auto/$d" "/mnt/$d"
1052 anew="$d -fstype=auto,$2 :$i"
1053 grep -q "$anew" "/etc/auto.mnt" || echo "$anew" >> /etc/auto.mnt
1054 AUTOMOUNTS="$AUTOMOUNTS $d"
1055 new="$1 /mnt/auto/$d auto users,noauto,exec,$2 0 0"
1057 [ -d /mnt/$d ] && mkdir -p /mnt/$d
1058 new="$1 /mnt/$d auto users,noauto,exec,$2 0 0"
1060 grep -q "$new" "/etc/fstab" || echo "$new" >> /etc/fstab
1063 AUTOMOUNTS="floppy cdrom"
1064 # Add new devices to /etc/fstab and /etc/auto.mnt
1065 for i in /dev/cdrom?*; do
1067 addautomount "$i" "ro"
1072 if [ -n "$AUTOMOUNTER" ]; then
1073 # Check for floppy dir, reinstall with automounter
1074 [ -d /mnt/floppy -a ! -L /mnt/floppy ] && rmdir /mnt/floppy
1075 [ -d /mnt/auto/floppy ] || mkdir -p /mnt/auto/floppy
1076 [ -L /mnt/floppy ] || ln -s /mnt/auto/floppy /mnt/floppy
1077 [ -d /mnt/cdrom -a ! -L /mnt/cdrom ] && rmdir /mnt/cdrom
1078 [ -d /mnt/auto/cdrom ] || mkdir -p /mnt/auto/cdrom
1079 [ -L /mnt/cdrom ] || ln -s /mnt/auto/cdrom /mnt/cdrom
1080 rm -f /etc/fstab.new
1081 # Replace paths from bootfloppy
1082 sed 's|/mnt/cdrom|/mnt/auto/cdrom|g;s|/mnt/floppy|/mnt/auto/floppy|g' /etc/fstab > /etc/fstab.new
1083 mv -f /etc/fstab.new /etc/fstab
1084 # Start automounter now
1085 einfo "Starting automounter for ${AUTOMOUNTS}."
1086 /etc/init.d/autofs start >>$DEBUG ; eend $?
1091 # {{{ Collect partitions from /proc/partitions first for enabling DMA
1095 while read major minor blocks partition relax; do
1096 partition="${partition##*/}"
1097 [ -z "$partition" -o ! -e "/dev/$partition" ] && continue
1098 case "$partition" in
1099 hd?) IDEDISKS="$IDEDISKS $partition";; # IDE Harddisk, entire disk
1100 sd?) ;; # SCSI Harddisk, entire disk
1101 # [hs]d*) partitions="$partitions /dev/$partition";; # IDE or SCSI disk partition
1102 [hs]d*|ub*) partitions="$partitions /dev/$partition";; # IDE, USB or SCSI disk partition
1105 $(awk 'BEGIN{old="__start"}{if($0==old){exit}else{old=$0;if($4&&$4!="name"){print $0}}}' /proc/partitions)
1108 check_partitions >/dev/null 2>&1 # avoid output "check_partitions:3: read-only file system"
1111 # {{{ Enable DMA for all IDE drives now if not disabled
1112 # Notice: Already done by linuxrc, but make sure it's done also on harddisk-installed systems
1114 if checkbootparam 'nodma'; then
1115 ewarn "Skipping DMA accelleration as requested on boot commandline." ; eend 0
1117 for d in $(cd /proc/ide 2>>$DEBUG && echo hd[a-z]); do
1118 if test -d /proc/ide/$d; then
1119 if egrep -q 'using_dma[ \t]+0' /proc/ide/$d/settings 2>>$DEBUG; then
1120 MODEL="$(cat /proc/ide/$d/model 2>>$DEBUG)"
1121 test -z "$MODEL" && MODEL="[GENERIC IDE DEVICE]"
1122 einfo "Enabling DMA acceleration for: ${WHITE}$d ${YELLOW}[${MODEL}]${NORMAL}"
1123 echo "using_dma:1" >/proc/ide/$d/settings
1132 # {{{ Start creating /etc/fstab with HD partitions and USB SCSI devices now
1135 NOSWAP="yes" # we do not use swap by default!
1136 if checkbootparam 'swap' || checkbootparam 'anyswap' ; then
1138 checkbootparam 'anyswap' && export ANYSWAP='yes' || export ANYSWAP=""
1141 # Scan for swap, config, homedir - but only in live-mode
1142 if [ -z "$INSTALLED" ] ; then
1143 [ -z "$NOSWAP" ] && einfo "Searching for swap partition(s) as requested."
1146 HOMEDIR="$(getbootparam 'home')"
1147 if [ -n "$partitions" ]; then
1148 while read p m f relax; do
1149 case "$p" in *fd0*|*proc*|*sys*|*\#*) continue;; esac
1150 partoptions="users,exec"
1152 # it's a swap partition?
1155 if [ -n "$NOSWAP" ]; then
1156 ewarn "Ignoring swap partition ${WHITE}$p${NORMAL}. (Force usage via boot option 'swap', or execute grml-swapon)"
1159 case "$(dd if=$p bs=1 count=6 skip=4086 2>/dev/null)" in
1160 S1SUSP|S2SUSP|pmdisk|[zZ]*)
1161 if [ -n "$ANYSWAP" ] ; then
1162 einfo "Using swap partition ${WHITE}${p}${NORMAL} [bootoption anyswap found]."
1163 swapon $p 2>>$DEBUG ; eend $?
1165 ewarn "Suspend signature on ${WHITE}${p}${NORMAL} found, not using as swap. (Force usage via boot option: anyswap)"
1169 if [[ "$p" == LABEL* ]] ; then
1170 p=$(blkid -t $p | awk -F: '{print $1}')
1172 if grep -q $p /proc/swaps ; then
1173 ewarn "Not using swap partition ${WHITE}${p}${NORMAL} as it is already in use." ; eend 0
1175 if [ -b "$p" ] ; then
1176 einfo "Using swap partition ${WHITE}${p}${NORMAL}."
1177 swapon $p 2>>$DEBUG ; eend $?
1179 ewarn "$p is not a valid block device - not using it therefore." ; eend 0
1188 esac # it's a swap partition?
1193 vfat|msdos|ntfs) MOUNTOPTS="$MOUNTOPTS,uid=${fstabuser},gid=${fstabuser}" ;;
1194 ext2|ext3|reiserfs|jfs|reiser4|xfs) MOUNTOPTS="$MOUNTOPTS,noatime" ;;
1196 # *) NONEFOUND='1'; continue ;;
1200 if [ -z "$NOSWAP" ] ; then
1201 mount -o "$MOUNTOPTS" -t $f $p $m 2>>$DEBUG && MOUNTED=1 || continue
1202 # Activate swapfile, if exists
1203 SWAPFILE="$(/bin/ls -1d $m/[Gg][Rr][Mm][Ll].[Ss][Ww][Pp] 2>/dev/null)"
1205 if [ -z "$NOSWAP" -a -n "$SWAPFILE" -a -f "$SWAPFILE" ]; then
1206 mount -o remount,rw $m && MOUNTED=1
1207 if swapon "$SWAPFILE" 2>>$DEBUG ; then
1209 einfo "Using GRML swapfile ${WHITE}${SWAPFILE}${NORMAL}."
1211 fnew="$SWAPFILE swap swap defaults 0 0"
1212 grep -q "$fnew" "/etc/fstab" || echo "$fnew" >> /etc/fstab
1213 GRML_SWP="$GRML_SWP $SWAPFILE"
1216 mount -o remount,ro $m 2>>$DEBUG && MOUNTED=1
1219 # use a image as home
1220 IMAGE="$(/bin/ls -1d $m/[Gg][Rr][Mm][Ll].[Ii][Mm][Gg] 2>/dev/null)"
1221 if [ -z "$GRML_IMG" -a -n "$IMAGE" -a -f "$IMAGE" ]; then
1222 if [ -n "$HOMEDIR" ]; then
1223 if [ "$HOMEDIR" != "scan" -a "$HOMEDIR" != "$IMAGE" -a "$HOMEDIR" != "${IMAGE%/*.*}" ]; then
1227 if type -a grml-image >/dev/null 2>&1 && grml-image "$IMAGE" </dev/console >/dev/console 2>&1; then
1229 mount -o remount,ro $m 2>>$DEBUG && MOUNTED=1
1234 # Umount, if not in use
1235 [ -n "$MOUNTED" ] && umount -r $m 2>/dev/null
1247 if [ -n "$MOUSE_DEVICE" ] ; then
1248 einfo "Detecting mouse: ${MOUSE_FULLNAME} at ${MOUSE_DEVICE}" ; eend $?
1253 # {{{ IPv6 configuration
1254 # Load IPv6 kernel module and print IP adresses
1256 if checkbootparam 'ipv6'; then
1257 einfo "Enabling IPv6 as requested on boot commandline (sleeping for 2 seconds)"
1259 # we probably need some time until stateless autoconfiguration has happened
1261 NETDEVICES="$(awk -F: '/eth.:|tr.:|wlan.:/{print $1}' /proc/net/dev 2>>$DEBUG)"
1262 for DEVICE in `echo "$NETDEVICES"`; do
1265 ADDRESSES="$(ifconfig $DEVICE | awk '/.*inet6 addr:.*/{print $3}')"
1266 COUNT="$(ifconfig $DEVICE | awk '/.*inet6 addr:.*/{ sum += 1};END {print sum }')"
1268 for ADDR in `echo "$ADDRESSES"` ; do
1271 if [ "$COUNT" -eq "0" ] ; then
1272 einfo "(none)" ; eend 1
1284 if checkbootparam 'nocpu'; then
1285 ewarn "Skipping CPU detection as requested on boot commandline." ; eend 0
1289 if [[ $(grep -c processor /proc/cpuinfo) -gt 1 ]] ; then
1290 einfo "Detecting CPU:"
1291 CPU=$(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)
1292 echo $CPU | sed 's/ \{1,\}/ /g'
1295 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>>$DEBUG` " ; eend 0
1298 # Virtual Box supports ACPI and laptop-detect would return with '0', so check for it:
1299 if [ -r /proc/acpi/battery/BAT0/info ] && grep -q 'OEM info:.*innotek' /proc/acpi/battery/BAT0/info ; then
1300 einfo 'Virtual Box detected, skipping cpufreq setup.' ; eend 0
1304 if [ -x /etc/init.d/loadcpufreq ] ; then
1305 einfo "Trying to set up cpu frequency scaling:"
1307 SKIP_CPU_GOVERNOR=''
1308 LOADCPUFREQ=$(mktemp)
1309 /etc/init.d/loadcpufreq start >"$LOADCPUFREQ" 2>&1 ; RC=$?
1310 if grep -q FATAL "$LOADCPUFREQ" ; then
1316 for line in $(grep FATAL "$LOADCPUFREQ" | sed 's/.*FATAL: //; s/ (.*)//') ; do
1317 eerror "$line" ; eend $RC
1321 elif grep -q done "$LOADCPUFREQ" ; then
1322 MODULE=$(grep done "$LOADCPUFREQ" | sed 's/.*done (\(.*\))./\1/')
1323 if [ -n "$MODULE" -a "$MODULE" != none ]; then
1324 einfo "Loading cpufreq kernel module $MODULE" ; eend 0
1326 ewarn "Could not find an appropriate kernel module for cpu frequency scaling." ; eend 1
1332 if [ -z "$SKIP_CPU_GOVERNOR" ] ; then
1333 einfo "Loading cpufreq_ondemand, setting ondemand governor"
1335 if modprobe cpufreq_ondemand ; RC=$? ; then
1336 for file in $(find /sys/devices/system/cpu/ -name scaling_governor 2>/dev/null) ; do
1337 echo ondemand > $file
1348 # {{{ autostart of ssh
1350 if checkbootparam 'ssh' ; then
1352 SSH_PASSWD="$(getbootparam 'ssh' 2>>$DEBUG)"
1353 einfo "Bootoption ssh found, trying to set password for user grml."
1355 if [ -z "$SSH_PASSWD" ] ; then
1356 if [ -x /usr/bin/apg ] ; then
1357 SSH_PASSWD="$(apg -M NL -a 0 -m 8 -x 12 -n 1)"
1358 elif [ -x /usr/bin/gpw ] ; then
1359 SSH_PASSWD="$(gpw 1)"
1360 elif [ -x /usr/bin/pwgen ] ; then
1361 SSH_PASSWD="$(pwgen -1 8)"
1362 elif [ -x /usr/bin/hexdump ] ; then
1363 SSH_PASSWD="$(dd if=/dev/urandom bs=14 count=1 2>/dev/null | hexdump | awk '{print $3 $4}')"
1364 elif [ -n "$RANDOM" ] ; then
1365 SSH_PASSWD="grml${RANDOM}"
1368 eerror "Empty passphrase and neither pwgen nor hexdump nor \$RANDOM found. Skipping."
1372 if [ -n "$SSH_PASSWD" ] ; then
1373 ewarn "No given password for ssh found. Using random password: $SSH_PASSWD" ; eend 0
1378 # finally check if we have a password we can use:
1379 if [ -n "$SSH_PASSWD" ] ; then
1380 # chpasswd sucks, seriously.
1381 if chpasswd --help 2>&1 | grep -q -- '-m,' ; then
1382 echo "grml:$SSH_PASSWD" | chpasswd -m
1384 echo "grml:$SSH_PASSWD" | chpasswd
1388 einfo 'Starting secure shell server in background.'
1389 /etc/init.d/rmnologin start >>$DEBUG 2>>$DEBUG
1390 /etc/init.d/ssh start >>$DEBUG 2>>$DEBUG &
1394 ewarn 'Warning: please change the password for user grml as soon as possible!'
1400 # {{{ autostart of x11vnc
1403 USER=grml # TODO: make it dynamically configurable
1404 if checkbootparam 'vnc' ; then
1406 VNC_PASSWD="$(getbootparam 'vnc' 2>>$DEBUG)"
1407 einfo "Bootoption vnc found, trying to set password for user $USER."
1409 if [ -z "$VNC_PASSWD" ] ; then
1410 if [ -x /usr/bin/apg ] ; then
1411 VNC_PASSWD="$(apg -M NL -a 0 -m 8 -x 12 -n 1)"
1412 elif [ -x /usr/bin/gpw ] ; then
1413 VNC_PASSWD="$(gpw 1)"
1414 elif [ -x /usr/bin/pwgen ] ; then
1415 VNC_PASSWD="$(pwgen -1 8)"
1416 elif [ -x /usr/bin/hexdump ] ; then
1417 VNC_PASSWD="$(dd if=/dev/urandom bs=14 count=1 2>/dev/null | hexdump | awk '{print $3 $4}')"
1418 elif [ -n "$RANDOM" ] ; then
1419 VNC_PASSWD="${USER}${RANDOM}"
1422 eerror "Empty passphrase and neither pwgen nor hexdump nor \$RANDOM found. Skipping."
1426 if [ -n "$VNC_PASSWD" ] ; then
1427 ewarn "No given password for vnc found. Using random password: $VNC_PASSWD" ; eend 0
1432 # finally check if we have a password we can use:
1433 if [ -n "$VNC_PASSWD" ] ; then
1435 VNCDIR="/home/${USER}/.vnc"
1436 [ -d "$VNCDIR" ] || mkdir "$VNCDIR"
1438 if [ ! -x /usr/bin/x11vnc ] ; then
1439 eerror "Error: x11vnc not found - can not set up vnc. Please make sure to install the x11vnc package."
1442 /usr/bin/x11vnc -storepasswd "$VNC_PASSWD" "$VNCDIR"/passwd ; eend $?
1443 /bin/chown -R "$USER": "$VNCDIR"
1446 if checkbootparam 'vnc_connect' ; then
1448 VNC_CONNECT="$(getbootparam 'vnc_connect' 2>>$DEBUG)"
1449 einfo "Bootoption vnc_connect found, will start vnc with connect to $VNC_CONNECT."
1450 #store the options in a file
1451 VNCDIR="/home/${USER}/.vnc"
1452 [ -d "$VNCDIR" ] || mkdir "$VNCDIR"
1453 echo " --connect $VNC_CONNECT " >> $VNCDIR/options
1459 # {{{ set password for user grml
1461 if checkbootparam 'passwd' >>$DEBUG 2>&1; then
1462 einfo "Bootoption passwd found."
1463 PASSWD="$(getbootparam 'passwd' 2>>$DEBUG)"
1464 if [ -n "$PASSWD" ] ; then
1465 echo "grml:$PASSWD" | chpasswd -m ; eend $?
1467 eerror "No given password for ssh found. Autostart of SSH will not work." ; eend 1
1470 ewarn "Warning: please change the password for user grml set via bootparameter as soon as possible!"
1478 if ! [ -x /usr/bin/amixer ] ; then
1479 eerror "amixer binary not available. Can not set sound volumes therefore."
1482 if ! [ -r /proc/asound/cards ] ; then
1483 ewarn "No soundcard present, skipping mixer settings therefore."
1488 for card in $(cat /proc/asound/cards| grep -e '^\s*[0-9]' | awk '{print $1}') ; do
1489 einfo "Configuring soundcard \"$(awk -F\[ '/^ *'$card' \[/{ FS=" "; $0=$2; print $1}' < /proc/asound/cards)\""
1492 if checkbootparam 'vol' ; then
1493 VOL="$(getbootparam 'vol' 2>>$DEBUG)"
1494 if [ -z "$VOL" ] ; then
1495 eerror "Bootoption vol found but no volume level/parameter given. Using defaults (75%)."
1503 if checkbootparam 'nosound' ; then
1504 einfo "Muting sound devices on request."
1505 ERROR=$(amixer -q set Master mute)
1507 if [ -n "$ERROR" ] ; then
1509 eerror "Problem muting sound devices: $ERROR"
1513 elif [ -z "$INSTALLED" ] ; then
1514 einfo "Setting mixer volumes to level ${WHITE}${VOL}${NORMAL}."
1516 if checkbootparam 'micvol' ; then
1517 MICVOL="$(getbootparam 'micvol' 2>>$DEBUG)"
1522 for CONTROL in Master PCM ; do
1523 if amixer -q | grep -q "Simple mixer control '$CONTROL'" ; then
1524 amixer -q set "${CONTROL}" "${VOL}"%
1529 if [ ${MICVOL} -ne 0 ] ; then
1530 einfo "Setting microphone to ${WHITE}${MICVOL}${NORMAL}."
1531 amixer -q set "Mic" $MICVOL &> /dev/null
1534 fi # checkbootparam 'nosound'
1541 # {{{ modem detection
1543 if checkbootparam 'nomodem'; then
1544 ewarn "Skipping check for AC97 modem controller as requested on boot commandline." ; eend 0
1546 if [ -x /etc/init.d/sl-modem-daemon ] ; then
1547 if lspci | grep Intel | grep -q "AC'97 Modem Controller" ; then
1548 einfo "AC97 modem controller detected. Start it running 'Start sl-modem-daemon'."
1557 config_wondershaper(){
1558 if checkbootparam 'wondershaper' ; then
1559 WONDER="$(getbootparam 'wondershaper' 2>>$DEBUG)"
1564 if [ -n "$WONDER" ]; then
1566 DEVICE="${WONDER%%,*}"
1568 if [ -n "$R" -a "$R" != "$WONDER" ]; then
1570 DOWNSTREAM="${WONDER%%,*}"
1572 if [ -n "$R" -a "$R" != "$WONDER" ]; then
1574 UPSTREAM="${WONDER%%,*}"
1579 [ -n "$DEVICE" ] && CMD="$CMD $DEVICE"
1580 [ -n "$DOWNSTREAM" ] && CMD="$CMD $DOWNSTREAM"
1581 [ -n "$UPSTREAM" ] && CMD="$CMD $UPSTREAM"
1582 einfo "Starting wondershaper (${CMD}) in background."
1583 ( sh -c $CMD & ) && eend 0
1590 if checkbootparam 'nosyslog'; then
1591 ewarn "Not starting syslog daemon as requested on boot commandline." ; eend 0
1594 [ -x /etc/init.d/syslog-ng ] && SYSLOGD='syslog-ng'
1595 [ -x /etc/init.d/rsyslog ] && SYSLOGD='rsyslog'
1596 [ -x /etc/init.d/dsyslog ] && SYSLOGD='dsyslog'
1597 [ -x /etc/init.d/sysklogd ] && SYSLOGD='sysklogd'
1598 [ -x /etc/init.d/inetutils-syslogd ] && SYSLOGD='inetutils-syslogd'
1600 if [ -z "$SYSLOGD" ] ; then
1601 eerror "No syslog daemon found." ; eend 1
1603 einfo "Starting $SYSLOGD in background."
1604 /etc/init.d/$SYSLOGD start >>$DEBUG &
1613 if checkbootparam 'nogpm'; then
1614 ewarn "Not starting GPM as requested on boot commandline." ; eend 0
1616 if ! [ -r /dev/input/mice ] ; then
1617 eerror "No mouse found - not starting GPM." ; eend 1
1619 einfo "Starting gpm in background."
1620 /etc/init.d/gpm start >>$DEBUG &
1621 # ( while [ ! -e /dev/psaux ]; do sleep 5; done; /etc/init.d/gpm start >>$DEBUG ) &
1630 if checkbootparam 'services' ; then
1631 SERVICE="$(getbootparam 'services' 2>>$DEBUG)"
1632 SERVICELIST=$(echo "$SERVICE" | sed 's/,/\\n/g')
1633 SERVICENL=$(echo "$SERVICE" | sed 's/,/ /g')
1634 einfo "Starting service(s) ${SERVICENL} in background."
1635 for service in $(echo -e $SERVICELIST) ; do
1636 /etc/init.d/${service} start >>$DEBUG &
1638 [ "$?" == "0" ] ; eend $?
1645 [ "$#" -eq 2 ] || ( echo "Error: wrong parameter for get_remote_file()" ; return 1 )
1646 SOURCE=$(eval echo "$1")
1649 wget --timeout=10 --dns-timeout=10 --connect-timeout=10 --tries=1 \
1650 --read-timeout=10 ${SOURCE} -O ${TARGET} && return 0 || return 1
1652 einfo "Trying to get ${WHITE}${TARGET}${NORMAL}"
1654 while ! getconfig && [[ "$counter" != 0 ]] ; do
1655 echo -n "Sleeping for 1 second and trying to get config again... "
1656 counter=$(( counter-1 ))
1657 echo "$counter tries left" ; sleep 1
1659 if [ -s "$TARGET" ] ; then
1660 einfo "Downloading was successfull." ; eend 0
1661 einfo "md5sum of ${WHITE}${TARGET}${NORMAL}: "
1662 md5sum ${TARGET} ; eend 0
1665 einfo "Sorry, could not fetch ${SOURCE}" ; eend 1
1673 if checkbootparam 'netconfig' ; then
1674 CONFIG="$(getbootparam 'netconfig' 2>>$DEBUG)"
1675 CONFIGFILE='/tmp/netconfig.grml'
1677 if get_remote_file ${CONFIG} ${CONFIGFILE} ; then
1678 cd / && einfo "Unpacking ${WHITE}${CONFIGFILE}${NORMAL}:" && /usr/bin/unp $CONFIGFILE $EXTRACTOPTIONS ; eend $?
1685 # {{{ remote scripts
1686 config_netscript() {
1687 if checkbootparam 'netscript' ; then
1688 CONFIG="$(getbootparam 'netscript' 2>>$DEBUG)"
1689 SCRIPTFILE='/tmp/netscript.grml'
1691 if get_remote_file ${CONFIG} ${SCRIPTFILE} ; then
1692 chmod +x ${SCRIPTFILE}
1693 einfo "Running ${WHITE}${SCRIPTFILE}${NORMAL}:" && NETSCRIPT=${CONFIG} ${SCRIPTFILE} ; eend $?
1701 config_blindsound(){
1702 if checkbootparam 'blind' ; then
1704 flitewrapper "welcome to the gremel system"
1711 if checkbootparam 'welcome' ; then
1712 flitewrapper "welcome to the gremel system"
1717 # {{{ fix/workaround for unionfs
1719 if [ -z "$INSTALLED" ]; then
1720 touch /var/cache/apt/*cache.bin
1725 # {{{ start X window system via grml-x
1727 # make sure we start X only if startx is used *before* a nostartx option
1728 # so it's possible to disable automatic X startup using nostart
1729 if checkbootparam 'startx' && ! echo "$CMDLINE" | grep -q 'startx.*nostartx' ; then
1730 if [ -x "$(which X)" ] ; then
1731 if [ -z "$INSTALLED" ] ; then
1732 WINDOWMANAGER="$(getbootparam 'startx' 2>>$DEBUG)"
1733 if [ -z "$WINDOWMANAGER" ] ; then
1734 einfo "No window manager specified. Taking ${WHITE}wm-ng${NORMAL} as default." && eend 0
1735 WINDOWMANAGER="wm-ng"
1737 einfo "Window manager ${WHITE}${WINDOWMANAGER}${NORMAL} found as bootoption." && eend 0
1739 einfo "Setting up and invoking grml-x ${WINDOWMANAGER}. Just exit X windows system to get full featured consoles."
1740 config_userfstab || fstabuser='grml'
1741 cat>|/etc/init.d/xstartup<<EOF
1743 su $fstabuser -c "/usr/bin/grml-x $WINDOWMANAGER"
1745 chmod 755 /etc/init.d/xstartup
1747 # adjust inittab for xstartup
1748 if grep -q '^6:' /etc/inittab ; then
1749 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
1750 else # just append tty6 to inittab if no definition is present:
1751 echo '6:2345:respawn:/bin/zsh --login -c "/etc/init.d/xstartup ; /usr/bin/zsh-login" >/dev/tty6 2>&1 < /dev/tty6' >> /etc/inittab
1754 /sbin/telinit q ; eend $?
1756 if grep -q '^allowed_users=' /etc/X11/Xwrapper.config ; then
1757 sed -i 's/^allowed_users=.*/allowed_users=anybody/' /etc/X11/Xwrapper.config
1759 echo 'allowed_users=anybody' >> /etc/X11/Xwrapper.config
1763 eerror "We are not running in live mode - startx will not work, skipping it."
1764 eerror " -> Please use something like xdm, gdm or kdm for starting X on a harddisk system!" ; eend 1
1767 eerror "/usr/X11R6/bin/X is not present on this grml flavour."
1768 eerror " -> Boot parameter startx does not work therefore." ; eend 1
1774 # {{{ configuration framework
1776 if checkbootparam 'extract' ; then
1777 EXTRACT="$(getbootparam 'extract' 2>>$DEBUG)"
1778 EXTRACTOPTIONS="-- -x $EXTRACT"
1782 config_finddcsdir() {
1783 # - If no GRMLCFG partition is found and noautoconfig is _not_ given
1784 # on the command line, nothing is changed and the dcs files are
1785 # searched within the .iso, $dcs-dir is set to the root directory
1787 # - If a GRMLCFG partition is found, $dcs-dir is set to the root of
1788 # the GRMLCFG partition unless noautoconfig is set. If noautoconfig is
1789 # set, $dcs-dir is set to the root directory within the .iso.
1790 # - If myconfig=foo is set on the command line, $dcs-dir is set to
1791 # foo, even if a GRMLCFG partition is present.
1794 if checkbootparam 'noautoconfig' || checkbootparam 'forensic' ; then
1795 ewarn "Skipping running automount of device(s) labeled GRMLCFG as requested." ; eend 0
1797 if [ -z "$INSTALLED" ] ; then
1798 if checkbootparam 'myconfig' ; then
1799 DCSDEVICE="$(getbootparam 'myconfig' 2>>$DEBUG)"
1800 if [ -z "$DCSDEVICE" ]; then
1801 eerror "Error: No device for bootoption myconfig provided." ; eend 1
1802 fi # [ -z "$DCSDEVICE" ]
1803 elif checkvalue $CONFIG_MYCONFIG; then # checkbootparam myconfig
1804 einfo "Searching for device(s) labeled with GRMLCFG. (Disable this via boot option: noautoconfig)" ; eend 0
1806 # We do need the following fix so floppy disk is available to blkid in any case :-/
1807 if [ -r /dev/fd0 ] ; then
1808 einfo "Floppy device detected. Trying to access floppy disk."
1809 if timeout 4 dd if=/dev/fd0 of=/dev/null bs=512 count=1 >>$DEBUG 2>&1 ; then
1810 blkid /dev/fd0 >>$DEBUG 2>&1
1813 DCSDEVICE=$(blkid -t LABEL=GRMLCFG | head -1 | awk -F: '{print $1}')
1814 if [ -n "$DCSDEVICE" ]; then
1815 DCSMP="/mnt/grmlcfg"
1820 # if not specified/present then assume default:
1821 if [ -z "$DCSDEVICE" ]; then
1822 DCSDIR="/live/image"
1825 einfo "debs, config, scripts are read from $DCSDEVICE." ; eend 0
1826 DCSDIR="$(< /proc/mounts awk -v DCSDEV=$DCSDEVICE '{if ($1 == DCSDEV) { print $2 }}')"
1827 if [ -n "$DCSDIR" ]; then
1828 ewarn "$DCSDEVICE already mounted on $DCSDIR"; eend 0
1830 [ -d $DCSMP ] || mkdir $DCSMP
1831 umount $DCSMP >>$DEBUG 2>&1 # make sure it is not mounted
1832 mount -o ro -t auto $DCSDEVICE $DCSMP ; RC="$?"
1833 if [[ $RC == 0 ]]; then
1834 einfo "Successfully mounted $DCSDEVICE to $DCSMP (readonly)." ; eend 0
1836 eerror "Error: mounting $DCSDEVICE to $DCSMP (readonly) failed." ; eend 1
1845 if [ -n "$DCSDIR" -a "$DCSDIR" != "/live/image" ] ; then
1846 einfo "Debs, config, scripts (if present) will be read from $DCSDIR." ; eend 0
1847 elif checkbootparam 'debs' || checkbootparam 'config' || checkbootparam 'scripts'; then
1848 einfo "Debs, config, scripts will be read from the live image directly." ; eend 0
1854 if checkbootparam 'partconf' ; then
1855 MOUNTDEVICE="$(getbootparam 'partconf' 2>>$DEBUG)"
1856 if [ -n "$MOUNTDEVICE" ]; then
1857 [ -d /mnt/grml ] || mkdir /mnt/grml
1858 mount -o ro -t auto $MOUNTDEVICE /mnt/grml ; RC="$?"
1859 if [[ $RC == 0 ]]; then
1860 einfo "Successfully mounted $MOUNTDEVICE to /mnt/grml (readonly)." ; eend 0
1861 einfo "Copying files from $MOUNTDEVICE over grml system."
1862 for file in `cat /etc/grml/partconf` ; do
1863 [ -d /mnt/grml/$file ] && cp -a /mnt/grml/${file}* ${file} && echo "copied: $file"
1864 [ -f /mnt/grml/$file ] && cp -a /mnt/grml/${file} ${file} && echo "copied: $file"
1867 einfo "Could not mount $MOUNTDEVICE to /mnt/grml - sorry." ; eend 1
1868 fi # mount $MOUNTDEVICE
1869 grep -q '/mnt/grml' /proc/mounts && umount /mnt/grml
1871 einfo "Sorry, no device for bootoption partconf provided. Skipping." ; eend 1
1872 fi # [ -n "$MOUNTDEVICE" ]
1877 # {{{ /cdrom/.*-options
1879 if checkbootparam 'debs' ; then
1880 iszsh && setopt localoptions shwordsplit
1881 DEBS="$(getbootparam 'debs' 2>>$DEBUG)"
1882 if [ -z "$DEBS" ] ; then
1885 if ! echo $DEBS | grep -q '/'; then
1886 # backwards compatibility: if no path is given get debs from debs/
1889 einfo "Tring to install debian package(s) ${DEBS}"
1890 DEBS="$(eval echo ${DCSDIR}/$DEBS)"
1891 dpkg -i $DEBS ; eend $?
1896 if checkbootparam 'scripts' || [ "$DCSMP" = "/mnt/grmlcfg" ]; then
1897 SCRIPTS="$(getbootparam 'scripts' 2>>$DEBUG)"
1898 if [ -d ${DCSDIR}/scripts ] && [ -z "$SCRIPTS" ]; then
1899 SCRIPTS="$(cd ${DCSDIR}/scripts; /bin/ls -1d [Gg][Rr][Mm][Ll].[Ss][Hh] 2>>$DEBUG)"
1901 if ! echo $SCRIPTS | grep -q '/'; then
1902 # backwards compatibility: if no path is given get scripts from scripts/
1903 SCRIPTS="scripts/$SCRIPTS"
1905 if [ "$DCSMP" = "/mnt/grmlcfg" ]; then
1906 # we are executing from a GRMLCFG labeled fs
1907 # kick everything we have done before and start over
1908 SCRIPTS="$(cd ${DCSDIR}; /bin/ls -1d [Gg][Rr][Mm][Ll].[Ss][Hh] 2>>$DEBUG)"
1910 if [ -n "$SCRIPTS" ]; then
1911 SCRIPTS="${DCSDIR}/$SCRIPTS"
1912 if [ "$DCSMP" = "/mnt/grmlcfg" ]; then
1913 einfo "Trying to execute ${SCRIPTS}"
1915 elif [ -d "$SCRIPTS" ]; then
1916 einfo "Bootparameter scripts found. Trying to execute from directory ${SCRIPTS}:"
1919 einfo "Bootparameter scripts found. Trying to execute ${SCRIPTS}:"
1927 if checkbootparam 'config' || [ "$DCSMP" = "/mnt/grmlcfg" ]; then
1928 CONFIG="$(getbootparam 'config' 2>>$DEBUG)"
1929 if [ -z "$CONFIG" ]; then
1930 CONFIG="$(cd ${DCSDIR}; ls -1d [Cc][Oo][Nn][Ff][Ii][Gg].[Tt][Bb][Zz] 2>>$DEBUG)"
1932 if [ -n "$CONFIG" ]; then
1933 if [ -d "${DCSDIR}/${CONFIG}" ] ; then
1934 einfo "Taking configuration from directory ${DCSDIR}/${CONFIG}"
1936 cp -a ${DCSDIR}/${CONFIG}/* /
1937 elif [ -f "${DCSDIR}/${CONFIG}" ]; then
1938 einfo "Extracting configuration from file ${DCSDIR}/${CONFIG}"
1941 unp ${DCSDIR}/${CONFIG} $EXTRACTOPTIONS ; eend $?
1943 ewarn "Sorry, could not find configuration file or directory ${DCSDIR}/${FILENAME}." ; eend 1
1947 # umount $DCSMP if it was mounted by finddcsdir
1948 # this doesn't really belong here
1949 grep -q '$DCSMP' /proc/mounts && umount $DCSMP
1955 if checkbootparam 'mypath' ; then
1956 MY_PATH="$(getbootparam 'mypath' 2>>$DEBUG)"
1957 einfo "Bootparameter mypath found, adding ${MY_PATH} to /etc/grml/my_path"
1958 touch /etc/grml/my_path
1959 chmod 644 /etc/grml/my_path
1960 # make sure the directories exist:
1962 for i in $(echo $MY_PATH | sed 's/:/\n/g') ; do
1963 if ! [ -d "$i" ] ; then
1964 einfo "Creating directory $i"
1965 mkdir -p "$i" ; eend $?
1968 grep -q "${MY_PATH}" /etc/grml/my_path || echo "${MY_PATH}" >> /etc/grml/my_path ; eend $?
1976 if checkbootparam 'distcc' ; then
1977 OPTIONS="$(getbootparam 'distcc' 2>>$DEBUG)"
1978 if [ -n "$OPTIONS" ]; then
1981 if [ -n "$OPTIONS" ]; then
1982 NET="${OPTIONS%%,*}"
1984 if [ -n "$R" -a "$R" != "$OPTIONS" ]; then
1986 INTERFACE="${OPTIONS%%,*}"
1991 CONFIG=/etc/default/distcc
1992 sed -i "s#^STARTDISTCC=.*#STARTDISTCC=YES#" $CONFIG
1993 sed -i "s#^ALLOWEDNETS=.*#ALLOWEDNETS=$NET#" $CONFIG
1995 if [ -n "$INTERFACE" ] ; then
1996 IP=$(LANG=C ifconfig $INTERFACE | gawk -F: /"inet addr"/'{print $2}' | gawk '{print $1}')
1999 while [ -z "$IP" ] && [[ "$counter" != 0 ]] ; do
2000 counter=$(( counter-1 ))
2001 ewarn "No ip address for $INTERFACE found. Sleeping for 3 seconds. $counter tries left."
2003 IP=$(LANG=C ifconfig $INTERFACE | gawk -F: /"inet addr"/'{print $2}' | gawk '{print $1}')
2007 if [ -n "$IP" ] ; then
2008 sed -i "s#^LISTENER=.*#LISTENER=$IP#" $CONFIG
2010 einfo "Bootoption distcc found. Preparing setup for distcc daemon."
2012 id distccd >/dev/null 2>&1 || \
2014 einfo "Creating distcc user" ; \
2015 adduser --quiet --system --ingroup nogroup --home / --no-create-home distccd ; eend $?
2018 einfo "Starting distcc for network ${NET}, listening on ${IP}."
2019 /etc/init.d/distcc start >/dev/null ; eend $?
2022 eerror "No ip address for $INTERFACE found. distcc can not be used without it." ; eend 1
2026 if checkbootparam 'gcc'; then
2027 GCC="$(getbootparam 'gcc' 2>>$DEBUG)"
2029 einfo "Pointing /usr/bin/gcc to /usr/bin/gcc-${GCC}."
2032 ln -s /usr/bin/gcc-${GCC} /usr/bin/gcc ; eend $?
2035 if checkbootparam 'gpp'; then
2036 GPP="$(getbootparam 'gpp' 2>>$DEBUG)"
2038 einfo "Pointing /usr/bin/g++ to /usr/bin/g++-${GPP}."
2039 if [ -x /usr/bin/g++-${GPP} ] ; then
2041 ln -s /usr/bin/g++-${GPP} /usr/bin/g++ ; eend $?
2043 einfo "Pointing /usr/bin/cpp to /usr/bin/cpp-${GPP}."
2044 if [ -x /usr/bin/cpp-${GPP} ] ; then
2046 ln -s /usr/bin/cpp-${GPP} /usr/bin/cpp ; eend $?
2055 # Notice: use it only on live-cd system, if running from harddisk please
2056 # add modules to /etc/modules and activate /etc/init.d/module-init-tools
2057 # in /etc/runlevel.conf
2059 MODULES_FILE=/etc/grml/modules
2060 if checkbootparam 'nomodules' ; then
2061 ewarn "Skipping loading of modules defined in ${MODULES_FILE} as requested." ; eend 0
2062 elif [ -z "$INSTALLED" ]; then
2063 if [ -r $MODULES_FILE ] ; then
2064 einfo "Loading modules specified in ${MODULES_FILE}:"
2066 grep '^[^#]' $MODULES_FILE | \
2067 while read module args; do
2068 [ "$module" ] || continue
2070 modprobe $module $args ; eend $?
2074 ewarn "File $MODULES_FILE does not exist. Skipping loading of specific modules." ; eend 1
2081 config_915resolution(){
2082 if checkbootparam '915resolution' ; then
2083 OPTIONS="$(getbootparam '915resolution' 2>>$DEBUG)"
2084 if [ -x /usr/sbin/915resolution ]; then
2089 if [ -n "$OPTIONS" ]; then
2091 MODE="${OPTIONS%%,*}"
2093 if [ -n "$R" -a "$R" != "$OPTIONS" ]; then
2095 XRESO="${OPTIONS%%,*}"
2097 if [ -n "$R" -a "$R" != "$OPTIONS" ]; then
2099 YRESO="${OPTIONS%%,*}"
2104 einfo "Running 915resolution with options ${MODE} ${XRESO} ${YRESO}."
2105 [ -n "$MODE" ] && [ -n "$XRESO" ] && [ -n "$YRESO" ] && ( sh -c "$CMD $MODE $XRESO $YRESO" & )
2114 [ -n "$INSTALLED" ] && return 0
2116 # notice: checkbootparam "forensic" is just for users who don't know how to really use the bootoption
2117 if checkbootparam 'noraid' || checkbootparam 'noswraid' || \
2118 checkbootparam 'forensic' || checkbootparam 'raid=noautodetect' ; then
2119 ewarn "Skipping SW-RAID code as requested on boot commandline." ; eend 0
2121 if ! [ -x /sbin/mdadm ] ; then
2122 eerror "mdadm not available, can not execute it." ; eend 1
2125 # if ! egrep -qv '^(MAILADDR.*|#.*|)$' /etc/mdadm/mdadm.conf 2>>$DEBUG ; then
2126 # find out whether we have a valid configuration file already
2127 if ! grep -q ARRAY /etc/mdadm/mdadm.conf 2>>$DEBUG ; then
2128 einfo "Creating /etc/mdadm/mdadm.conf for use with mdadm."
2129 [ -r /etc/mdadm/mdadm.conf ] && mv /etc/mdadm/mdadm.conf /etc/mdadm/mdadm.conf.old
2130 MDADM_MAILADDR__='root' /usr/share/mdadm/mkconf > /etc/mdadm/mdadm.conf ; eend $?
2132 ewarn "/etc/mdadm/mdadm.conf looks like a configured mdadm setup, will not touch it." ; eend 0
2135 if ! checkbootparam 'swraid' ; then
2137 einfo "Just run 'Start mdadm-raid' to assemble md arrays or boot using 'swraid' as bootoption for autostart."
2140 einfo "Bootoption swraid found. Searching for software RAID arrays:"
2145 for line in $(mdadm --assemble --scan --auto=yes --symlink=no 2>&1) ; do
2147 *'No arrays found'*)
2148 ewarn "$line" ; eend 0
2151 einfo "$line" ; eend 0
2158 if [ -r /proc/mdstat ] ; then
2160 MDSTAT=$(grep '^md[0-9]' /proc/mdstat)
2161 if [ -z "$MDSTAT" ] ; then
2162 ewarn "No active arrays found" ; eend 0
2167 for line in $(grep '^md[0-9]' /proc/mdstat) ; do
2168 einfo "active arrays: $line" ; eend 0
2174 fi # bootoption swraid
2176 fi # is /sbin/mdadm executable?
2177 fi # check for bootoptions
2183 [ -n "$INSTALLED" ] && return 0
2185 if checkbootparam 'nodmraid' ; then
2186 ewarn "Skipping dmraid code as requested on boot commandline." ; eend 0
2190 if ! [ -x /sbin/dmraid ] ; then
2191 eerror "dmraid not available, can not execute it." ; eend 1
2196 # usage: dmraid_wrapper <dmraid_option>
2197 [ -n "$1" ] || return 1
2204 for line in $(dmraid $1 ; echo errcode:$?); do
2206 *'no block devices found'*)
2207 einfo "No block devices found" ; eend 0
2211 einfo "No active dmraid devices found" ; eend 0
2230 if checkbootparam 'dmraid' ; then
2231 local ACTION="$(getbootparam 'dmraid' 2>>$DEBUG)"
2232 if [ "$ACTION" = "off" ] ; then
2233 # Deactivates all active software RAID sets:
2234 einfo "Deactivating present dmraid sets (as requested via dmraid=off):"
2237 # Activate all software RAID sets discovered:
2238 einfo "Activating present dmraid sets (as requested via dmraid):"
2245 # by default (no special bootoptions) discover all software RAID devices:
2246 einfo "Searching for any present dmraid sets:"
2251 # {{{ LVM (Logical Volumes)
2253 [ -n "$INSTALLED" ] && return 0
2255 if checkbootparam 'nolvm' ; then
2256 ewarn "Skipping LVM code as requested on boot commandline." ; eend 0
2258 # Debian etch provides /etc/init.d/lvm only, newer suites provide /etc/init.d/lvm2
2259 if ! [ -x /sbin/lvm -a -x /sbin/lvdisplay ] || ! [ -x /etc/init.d/lvm2 -o -x /etc/init.d/lvm ] ; then
2260 eerror "LVM not available, can not execute it." ; eend 1
2262 if lvdisplay 2>&1 | grep -v 'No volume groups found' >/dev/null 2>&1 ; then
2263 einfo "You seem to have logical volumes (LVM) on your system."
2265 einfo "Just run 'Start lvm2' to activate them or boot using 'lvm' as bootoption for autostart."
2267 if checkbootparam 'lvm' ; then
2268 einfo "Bootoption LVM found. Searching for logical volumes:"
2269 /etc/init.d/lvm2 start ; eend $?
2273 fi # check for lvm binary
2274 fi # check for bootoption nolvm
2278 # {{{ debnet: setup network based on an existing one found on a partition
2280 if checkbootparam 'debnet' ; then
2281 einfo "Bootoption 'debnet' found. Searching for Debian network configuration: "
2287 # {{{ disable console blanking
2289 if checkbootparam 'noblank' ; then
2290 einfo "Bootoption noblank found. Disabling monitor blanking."
2291 setterm -blank 0 ; eend $?
2296 # {{{ tohd= bootoption
2299 if checkbootparam 'tohd' ; then
2300 local TARGET="$(getbootparam 'tohd' 2>>$DEBUG)"
2301 if [ -z "$TARGET" ] ; then
2302 eerror "Error: tohd specified without any partition, can not continue." ; eend 1
2303 eerror "Please use something like tohd=/dev/sda9." ; eend 1
2307 if ! [ -b "$TARGET" ] ; then
2308 eerror "Error: $TARGET is not a valid block device, sorry." ; eend 1
2312 if grep -q $TARGET /proc/mounts ; then
2313 eerror "$TARGET already mounted, skipping execution of tohd therefore."
2318 local MOUNTDIR=$(mktemp -d)
2320 if mount -o rw "$TARGET" "$MOUNTDIR" ; then
2321 einfo "Copyring live system to $TARGET - this might take a while"
2322 rsync -a --progress /live/image/live $MOUNTDIR
2326 einfo "Booting with \"grml bootfrom=$TARGET\" should work now." ; eend 0
2328 eerror "Error when trying to mount $TARGET, sorry."; eend 1
2337 # {{{ grml2hd: automatic installation
2340 if checkbootparam "grml2hd" || checkbootparam "BOOT_IMAGE=grml2hd" ; then
2342 if checkbootparam 'user' ; then
2344 NEWUSER="$(getbootparam 'user' 2>>$DEBUG)"
2345 sed -i "s/^NEWUSER=.*/NEWUSER=$NEWUSER/" /etc/grml2hd/config || export GRML2HD_FAIL=1
2348 if checkbootparam 'filesystem' ; then
2350 FILESYSTEM="$(getbootparam 'filesystem' 2>>$DEBUG)"
2351 sed -i "s/^FILESYSTEM=.*/FILESYSTEM=$FILESYSTEM/" /etc/grml2hd/config || export GRML2HD_FAIL=1
2354 if checkbootparam 'partition' ; then
2356 PARTITION="$(getbootparam 'partition' 2>>$DEBUG)"
2357 # notice: the following checks whether the given partition is available, if not the skip
2358 # execution of grml2hd as it might result in data loss...
2359 if [ -r $PARTITION ] ; then
2360 sed -i "s#^PARTITION=.*#PARTITION=$PARTITION#" /etc/grml2hd/config || export GRML2HD_FAIL=1
2362 ewarn "Partition $PARTITION does not exist. Skipping execution of grml2hd therefore." ; eend 1
2366 if checkbootparam 'mbr' ; then
2368 BOOT_PARTITION="$(getbootparam 'mbr' 2>>$DEBUG)"
2369 sed -i "s#^BOOT_PARTITION=.*#BOOT_PARTITION=$BOOT_PARTITION#" /etc/grml2hd/config || export GRML2HD_FAIL=1
2372 cat>|/usr/bin/grml2hd_noninteractive<<EOF
2374 GRML2HD_NONINTERACTIVE='yes' grml2hd
2377 chmod 755 /usr/bin/grml2hd_noninteractive
2378 einfo "Bootoption grml2hd found. Running automatic installation via grml2hd using /etc/grml2hd/config." && eend 0
2379 if [ -z "$GRML2HD_FAIL" ] ; then
2380 screen /usr/bin/grml2hd_noninteractive ; einfo "Invoking a shell, just exit to continue booting..." ; /bin/zsh
2382 ewarn "There was an error adjusting /etc/grml2hd/config. Skipping execution of grml2hd for security reasons." ; eend 1
2385 fi # if checkbootparam "BOOT_IMAGE=grml2hd ...
2389 # {{{ debootstrap: automatic installation
2390 config_debootstrap(){
2392 if checkbootparam "BOOT_IMAGE=debian2hd" || checkbootparam "debian2hd" ; then
2394 einfo "Bootoption debian2hd found. Setting up environment for automatic installation via grml-debootstrap." ; eend 0
2396 if ! [ -x /usr/sbin/grml-debootstrap ] ; then
2398 eerror "Bootoption debian2hd found, but grml-debootstrap is not available." ; eend 1
2403 if checkbootparam 'target' ; then
2405 TARGET="$(getbootparam 'target' 2>>$DEBUG)"
2406 # notice: the following checks whether the given partition is available, if not the skip
2407 # execution of grml-debootstrap as it might result in data loss...
2408 if ! [ -r "$TARGET" ] ; then
2409 eerror "Target $TARGET does not exist. Skipping execution of grml-debootstrap therefore." ; eend 1
2413 eerror "No bootoption named target found, can not continue execution of grml-debootstrap." ; eend 1
2418 if checkbootparam 'grub' ; then
2420 GRUB="$(getbootparam 'grub' 2>>$DEBUG)"
2423 if checkbootparam 'groot' ; then
2425 GROOT="$(getbootparam 'groot' 2>>$DEBUG)"
2428 if checkbootparam 'release' ; then
2430 RELEASE="$(getbootparam 'release' 2>>$DEBUG)"
2433 if checkbootparam 'mirror' ; then
2435 MIRROR="$(getbootparam 'mirror' 2>>$DEBUG)"
2438 if checkbootparam 'boot_append' ; then
2440 BOOT_APPEND="$(getbootparam 'boot_append' 2>>$DEBUG)"
2443 if checkbootparam 'password' ; then
2445 PASSWORD="$(getbootparam 'password' 2>>$DEBUG)"
2448 # now check which options are available
2449 if [ -n "TARGET" ] ; then
2450 TARGETCMD="--target $TARGET"
2454 eerror "Target not set via bootoption. Skipping execution of grml-debootstrap therefore."; eend 1
2458 [ -n "$GRUB" ] && GRUBCMD="--grub $GRUB" || GRUBCMD=''
2459 [ -n "$GROOT" ] && GROOTCMD="--groot $GROOT" || GROOTCMD=''
2460 [ -n "$RELEASE" ] && RELEASECMD="--release $RELEASE" || RELEASECMD=''
2461 [ -n "$MIRROR" ] && MIRRORCMD="--mirror $MIRROR" || MIRRORCMD=''
2462 [ -n "$PASSWORD" ] && PASSWORDCMD="--password $PASSWORD" || PASSWORDCMD=''
2463 [ -n "$BOOT_APPEND" ] && BOOT_APPEND="--boot_append $BOOT_APPEND" || BOOT_APPEND=''
2465 # and finally write script and execute it
2466 cat>|/usr/bin/grml-debootstrap_noninteractive<<EOF
2468 AUTOINSTALL='yes' grml-debootstrap $TARGETCMD $GRUBCMD $GROOTCMD $RELEASECMD $MIRRORCMD $PASSWORDCMD $BOOT_APPEND
2471 chmod 750 /usr/bin/grml-debootstrap_noninteractive
2473 screen /usr/bin/grml-debootstrap_noninteractive
2474 einfo "Invoking a shell, just exit to continue booting..."
2477 fi # checkbootparam "BOOT_IMAGE=debian2hd
2481 # {{{ Support customization
2483 if checkbootparam 'distri'; then
2484 DISTRI="$(getbootparam 'distri' 2>>$DEBUG)"
2485 if [ -r "${LIVECD_PATH}"/desktop/"$DISTRI".jpg ] ; then
2486 [ -n "$BOOTDEBUG" ] && einfo "Debug: bootoption distri found and file ${LIVECD_PATH}/desktop/${DISTRI} present" && eend 0
2487 # make sure the desktop.jpg file is not a symlink, so copying does not file then
2488 [ -L /usr/share/grml/desktop.jpg ] && rm /usr/share/grml/desktop.jpg
2489 cp "${LIVECD_PATH}"/desktop/"$DISTRI".jpg /usr/share/grml/desktop.jpg
2495 ## END OF FILE #################################################################
2496 # vim:foldmethod=marker expandtab ai ft=zsh shiftwidth=3