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=\"$KDEKEYBOARDS\"" >> /etc/sysconfig/keyboard
299 [ -r /etc/sysconfig/keyboard ] && . /etc/sysconfig/keyboard
301 # activate unicode console if running within utf8 environment
302 if [ -r /etc/default/locale ] ; then
303 if grep -q "LANG=.*UTF" /etc/default/locale ; then
304 einfo "Setting up unicode environment."
305 unicode_start 2>>$DEBUG ; 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)
318 [ -n "$NUM_CONSOLES" ] && NUM_CONSOLES=$(expr ${NUM_CONSOLES} - 1)
319 [ ${NUM_CONSOLES} -eq 1 ] && NUM_CONSOLES=6
320 CUR_CONSOLE=$(fgconsole)
322 if [ -n "$CHARMAP" ] ; then
323 einfo "Running consolechars for ${CHARMAP}"
324 for vc in $(seq 0 ${NUM_CONSOLES}) ; do
325 consolechars --tty=/dev/tty${vc} -m ${CHARMAP} ; RC=$?
327 if [ -n "$CUR_CONSOLE" ] ; then
328 [ "$CUR_CONSOLE" != "serial" ] && chvt $CUR_CONSOLE
333 if checkbootparam 'noconsolefont' ; then
334 ewarn "Skipping setting console font as requested on boot commandline." ; eend 0
336 if [ -n "$CONSOLEFONT" ] ; then
337 einfo "Running consolechars using ${CONSOLEFONT}"
338 for vc in $(seq 0 ${NUM_CONSOLES}) ; do
339 consolechars --tty=/dev/tty${vc} -f $CONSOLEFONT ; RC=$?
341 if [ -n "$CUR_CONSOLE" ] ; then
342 [ "$CUR_CONSOLE" != "serial" ] && chvt $CUR_CONSOLE
354 if checkbootparam 'hostname' ; then
355 HOSTNAME="$(getbootparam 'hostname' 2>>$DEBUG)"
356 einfo "Setting hostname to $HOSTNAME as requested."
357 grml-hostname $HOSTNAME >>$DEBUG ; RC=$?
358 [ "$RC" = "0" ] && hostname $HOSTNAME
361 hostname --file /etc/hostname
366 # fstabuser (needed when running from harddisk with username != grml {{{
368 [ -r /etc/grml/autoconfig ] && . /etc/grml/autoconfig
369 if [ -n "$CONFIG_FSTAB_USER" ] ; then
370 fstabuser="$CONFIG_FSTAB_USER"
372 fstabuser=$(getent passwd 1000 | cut -d: -f1)
374 # if not yet set fall back to default 'grml' user
375 [ -n "$fstabuser" ] || fstabuser='grml'
379 # {{{ Set clock (Local time is more often used than GMT, so it is default)
381 # don't touch the files if running from harddisk:
382 if [ -z "$INSTALLED" ]; then
383 # The default hardware clock timezone is stated as representing local time.
385 grep -q "^UTC=" /etc/default/rcS || echo "UTC=no" >> /etc/default/rcS
386 checkbootparam 'utc' >>$DEBUG 2>&1 && sed -i "s|^UTC=.*$|UTC=yes|" /etc/default/rcS
387 checkbootparam 'gmt' >>$DEBUG 2>&1 && sed -i "s|^UTC=.*$|UTC=yes|" /etc/default/rcS
388 checkbootparam 'localtime' >>$DEBUG 2>&1 && sed -i "s|^UTC=.*$|UTC=no|" /etc/default/rcS
389 grep -q -i "^UTC=yes" /etc/default/rcS && UTC="-u"
390 # hwclock uses the TZ variable
391 KTZ="$(getbootparam 'tz' 2>>$DEBUG)"
392 [ -z "$KTZ" ] && [ -r /etc/timezone ] && KTZ=$(cat /etc/timezone)
393 if [ ! -f "/usr/share/zoneinfo/$KTZ" ] ; then
394 ewarn "Warning: unknown timezone $KTZ" ; eend 1
396 ewarn "Falling back to timezone $KTZ" ; eend 0
399 if ! [ -r /dev/rtc ] ; then
400 ewarn "Warning: realtime clock not available, trying to execute hwclock anyway." ; eend 0
403 ERROR=$(TZ="$KTZ" hwclock $UTC -s 2>&1 | head -1) ; RC=$?
404 if [ -n "$ERROR" ] ; then
406 ERROR=$(TZ="$KTZ" hwclock $UTC -s --directisa 2>&1 | head -1)
407 if [ -n "$ERROR" ] ; then
408 eerror "Problem running hwclock: $ERROR" ; eend 1
417 # {{{ print kernel info
419 vmware-detect &>/dev/null && VMWARE="inside ${WHITE}VMware/Qemu${NORMAL}"
420 [ -d /proc/xen ] && VMWARE='' # vmware-detect returns '0' when running with a Xen-enabled kernel
421 einfo "Running Linux Kernel $KERNEL $VMWARE" ; eend 0
422 if [ -r /proc/cpuinfo ] ; then
423 if egrep -q '^flags.*(vmx|svm)' /proc/cpuinfo ; then
425 einfo 'CPU(s) featuring virtualization technology detected' ; eend 0
429 if [ -d /proc/xen ] ; then
431 einfo 'Running kernel featuring support for Xen detected' ; eend 0
437 # {{{ vmware specific stuff
439 if checkbootparam 'novmware' ; then
440 ewarn "Skipping running vmware specific stuff as requested on boot commandline." ; eend 0
442 if [ -z "$INSTALLED" ] ; then
443 if vmware-detect || checkbootparam "BOOT_IMAGE=vmware" ; then
444 if ! checkbootparam 'qemu' ; then
445 if [ -r /etc/X11/xorg.conf.vmware ] ; then
446 einfo "VMware: Copying /etc/X11/xorg.conf.vmware to /etc/X11/xorg.conf"
447 cp /etc/X11/xorg.conf.vmware /etc/X11/xorg.conf ; eend $?
450 elif [ -r /proc/acpi/battery/BAT0/info -a -r /etc/X11/xorg.conf.virtualbox ] ; then
451 if grep -q 'OEM info: innotek' /proc/acpi/battery/BAT0/info ; then
452 einfo 'Virtual Box: Copying /etc/X11/xorg.conf.virtualbox to /etc/X11/xorg.conf'
453 cp /etc/X11/xorg.conf.virtualbox /etc/X11/xorg.conf ; eend $?
461 # {{{ qemu specific stuff
463 if checkbootparam 'qemu' ; then
464 if [ -r /etc/X11/xorg.conf.example ] ; then
465 einfo "Qemu: Copying /etc/X11/xorg.conf.example to /etc/X11/xorg.conf"
466 cp /etc/X11/xorg.conf.example /etc/X11/xorg.conf ; eend $?
472 # {{{ ld.so.cache + depmod
474 if [ -n "$INSTALLED" ]; then
475 if ! [ -r /etc/grml.first.boot ] ; then
476 einfo "Running from HD for the first time, regenerate ld.so.cache and modules.dep:"
478 # Regenerate ld.so.cache and module dependencies on HD
479 einfo "Running ldconfig" ; ldconfig ; eend $?
480 einfo "Running depmod" ; depmod -a ; eend $?
481 touch /etc/grml.first.boot
491 # don't touch the files if running from harddisk:
492 if [ -z "$INSTALLED" ]; then
493 KTZ="$(getbootparam 'tz' 2>>$DEBUG)"
494 if [ -n "$KTZ" ] ; then
495 if [ ! -f "/usr/share/zoneinfo/$KTZ" ]
497 ewarn "Warning: unknown timezone $KTZ"; eend 0
499 einfo "Setting timezone."
501 area=$(echo $KTZ | cut -d '/' -f1)
502 zone=$(echo $KTZ | cut -d '/' -f2)
503 echo "tzdata tzdata/Areas select $area" | debconf-set-selections
504 echo "tzdata tzdata/Zones/$area select $zone" | debconf-set-selections
506 echo $KTZ > /etc/timezone
508 cp "/usr/share/zoneinfo/$KTZ" /etc/localtime ; eend $?
515 # small computer / nearly no ram {{{
518 RAM=$(/usr/bin/gawk '/MemTotal/{print $2}' /proc/meminfo)
519 # MEM=$(/usr/bin/gawk 'BEGIN{m=0};/MemFree|Cached|SwapFree/{m+=$2};END{print m}' /proc/meminfo)
522 if checkbootparam 'small'; then
523 einfo "Information: ${RAM} kB of RAM available." ; eend 0
524 einfo "Bootoption small detected. Activating small system."
525 if [ -r /etc/inittab.small ] ; then
526 mv /etc/inittab /etc/inittab.normal
527 mv /etc/inittab.small /etc/inittab
529 sed -i 's/^9/#&/' /etc/inittab
530 sed -i 's/^10/#&/' /etc/inittab
531 sed -i 's/^11/#&/' /etc/inittab
532 sed -i 's/^12/#&/' /etc/inittab
534 /sbin/telinit q ; eend $?
536 if checkgrmlsmall ; then
537 if [[ $RAM -lt 25000 ]] ; then
538 ewarn "Information: ${RAM} kB of RAM available." ; eend 1
539 ewarn "At least 32MB of RAM should be available for grml-small." ; eend 1
540 ewarn "Use the bootoption small to save some more MB of memory usage." ; eend 0
541 ewarn "Dropping you into a rescue shell. To continue booting exit the shell." ; eend 0
544 einfo "Information: ${RAM} kB of RAM available." ; eend 0
547 if [[ $RAM -lt 58000 ]] ; then
548 ewarn "Information: ${RAM} kB of RAM available." ; eend 1
549 ewarn "At least 64MB of RAM should be available for grml." ; eend 1
550 ewarn "Use the bootoption small to save some more MB of memory usage." ; eend 0
551 ewarn "Dropping you into a rescue shell. To continue booting exit the shell." ; eend 0
554 einfo "Information: ${RAM} kB of RAM available." ; eend 0
562 # skip startup of w3m {{{
564 if checkbootparam 'fast'; then
565 ewarn "Bootoption fast detected. Skipping startup of grml-quickconfig."
566 sed -i 's#^1:.*#1:12345:respawn:/usr/bin/openvt -f -c 1 -w -- /bin/zsh#' /etc/inittab
567 /sbin/telinit q ; eend $?
572 # activate serial console {{{
574 if checkbootparam 'console'; then
575 einfo "Bootoption for serial console detected, activating console login."
576 sed -i 's/^#grmlserial#//' /etc/inittab
583 # For burning on IDE-CD-Roms, k3b (and others) check for special permissions {{{
586 for DEVICE in /proc/ide/hd?; do
587 [ "$(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 >>$DEBUG 2>&1 &
678 eerror "Application discover not available. Information: udev should handle hardware recognition." ; eend 0
684 # {{{ hardware detection via hwinfo
686 if checkbootparam 'hwinfo' >>$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 "$BLACKLIST" >> /etc/hotplug/blacklist
727 if checkbootparam 'nohotplug' ; then
728 ewarn "Skipping running hotplug as requested on boot commandline." ; eend 0
730 if [ -r /etc/init.d/hotplug ] ; then
731 einfo "Starting hotplug system in background."
732 /etc/init.d/hotplug start >>$DEBUG 2>>$DEBUG &
734 elif [ -r /etc/init.d/hotplug-light ] ; then
735 einfo "Starting hotplug-light system in background."
736 /etc/init.d/hotplug-light start >>$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 "$BASE" ; eend 0
796 ewarn "(none)" ; eend 1
798 if ! ps x | grep -q /usr/sbin/acpid ; then
799 if ! [ -r /var/run/dbus/pid ] ; then
800 einfo "Starting acpi daemon."
801 /etc/init.d/acpid start >>$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 >/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 $DEVICE --script=/usr/lib/grml-autoconfig/pump-runparts >>$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.'
1291 if checkbootparam 'nocpu'; then
1292 ewarn "Skipping CPU detection as requested on boot commandline." ; eend 0
1294 # check module dependencies
1296 if ! [ -e /lib/modules/${KERNEL}/kernel/arch/x86/kernel/cpu/cpufreq ] ; then
1297 if [ -e /lib64 ] ; then
1298 [ -e /lib/modules/${KERNEL}/kernel/arch/x86_64/kernel/cpufreq ] || return 1
1300 [ -e /lib/modules/${KERNEL}/kernel/arch/i386/kernel/cpu/cpufreq -o ! -e /lib/modules/${KERNEL}/kernel/drivers/cpufreq ] || return 1
1305 if [[ `grep -c processor /proc/cpuinfo` -gt 1 ]] ; then
1306 einfo "Detecting CPU:"
1307 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)
1308 echo $CPU | sed 's/ \{1,\}/ /g'
1311 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>>$DEBUG` " ; eend 0
1314 # Disclaimer: sorry for the tons of if/then/else... but this makes sure we use:
1315 # * it only if we have the according kernel modules available
1316 # * cpufreq not inside Virtual Box
1317 # * current version of /etc/init.d/loadcpufreq from Debian (to stay in sync)
1318 # -> parse output of the initscript and output it according to our look'n'feel
1319 # * our own cpufreq-detect.sh if /etc/init.d/loadcpufreq isn't present
1320 if ! cpufreq_check ; then
1321 ewarn "Skipping cpufreq setup as module dependencies are not fulfilled." ; eend 1
1323 # Virtual Box supports ACPI and laptop-detect would return with '0', so check for it:
1324 if [ -r /proc/acpi/battery/BAT0/info ] ; then
1325 if grep -q 'OEM info: innotek' /proc/acpi/battery/BAT0/info ; then
1326 einfo 'Virtual Box detected, skipping cpufreq setup.' ; eend 0
1330 einfo "Trying to set up cpu frequency scaling:"
1332 if [ -x /etc/init.d/loadcpufreq ] ; then
1333 SKIP_CPU_GOVERNOR=''
1334 LOADCPUFREQ=$(mktemp)
1335 /etc/init.d/loadcpufreq start >"$LOADCPUFREQ" 2>&1 ; RC=$?
1336 if grep -q FATAL "$LOADCPUFREQ" ; then
1342 for line in $(grep FATAL "$LOADCPUFREQ" | sed 's/.*FATAL: //; s/ (.*)//') ; do
1343 eerror "$line" ; eend $RC
1347 elif grep -q done "$LOADCPUFREQ" ; then
1348 MODULE=$(grep done "$LOADCPUFREQ" | sed 's/.*done (\(.*\))./\1/')
1349 if [ -n "$MODULE" -a "$MODULE" != none ]; then
1350 einfo "Loading cpufreq kernel module $MODULE" ; eend 0
1352 ewarn "Could not find an appropriate kernel module for cpu frequency scaling." ; eend 1
1356 elif [ -r /usr/bin/cpufreq-detect.sh ] ; then
1357 . /usr/bin/cpufreq-detect.sh
1358 if [ -n "$MODULE" -a "$MODULE" != none ]; then
1359 einfo "Loading modules ${MODULE}"
1360 modprobe "$MODULE" >>$DEBUG || modprobe "$MODULE_FALLBACK" >>$DEBUG
1362 if [[ $RC == 0 ]]; then
1369 ewarn "Could not detect an appropriate CPU for use with cpu frequency scaling - skipping."
1374 if [ -z "$SKIP_CPU_GOVERNOR" ] ; then
1375 einfo "Loading cpufreq_ondemand, setting ondemand governor"
1376 if modprobe cpufreq_ondemand ; RC=$? ; then
1377 for file in $(find /sys/devices/system/cpu/ -name scaling_governor 2>/dev/null) ; do
1378 echo ondemand > $file
1387 fi # checkbootparam nocpu
1391 # {{{ autostart of ssh
1393 if checkbootparam 'ssh' ; then
1395 SSH_PASSWD="$(getbootparam 'ssh' 2>>$DEBUG)"
1396 einfo "Bootoption ssh found, trying to set password for user grml."
1398 if [ -z "$SSH_PASSWD" ] ; then
1399 if [ -x /usr/bin/apg ] ; then
1400 SSH_PASSWD="$(apg -M NL -a 0 -m 8 -x 12 -n 1)"
1401 elif [ -x /usr/bin/gpw ] ; then
1402 SSH_PASSWD="$(gpw 1)"
1403 elif [ -x /usr/bin/pwgen ] ; then
1404 SSH_PASSWD="$(pwgen -1 8)"
1405 elif [ -x /usr/bin/hexdump ] ; then
1406 SSH_PASSWD="$(dd if=/dev/urandom bs=14 count=1 2>/dev/null | hexdump | awk '{print $3 $4}')"
1407 elif [ -n "$RANDOM" ] ; then
1408 SSH_PASSWD="grml${RANDOM}"
1411 eerror "Empty passphrase and neither pwgen nor hexdump nor \$RANDOM found. Skipping."
1415 if [ -n "$SSH_PASSWD" ] ; then
1416 ewarn "No given password for ssh found. Using random password: $SSH_PASSWD" ; eend 0
1421 # finally check if we have a password we can use:
1422 if [ -n "$SSH_PASSWD" ] ; then
1423 # chpasswd sucks, seriously.
1424 if chpasswd --help 2>&1 | grep -q -- '-m,' ; then
1425 echo "grml:$SSH_PASSWD" | chpasswd -m
1427 echo "grml:$SSH_PASSWD" | chpasswd
1431 einfo 'Starting secure shell server in background.'
1432 /etc/init.d/rmnologin start >>$DEBUG 2>>$DEBUG
1433 /etc/init.d/ssh start >>$DEBUG 2>>$DEBUG &
1437 ewarn 'Warning: please change the password for user grml as soon as possible!'
1443 # {{{ autostart of x11vnc
1446 USER=grml # TODO: make it dynamically configurable
1447 if checkbootparam 'vnc' ; then
1449 VNC_PASSWD="$(getbootparam 'vnc' 2>>$DEBUG)"
1450 einfo "Bootoption vnc found, trying to set password for user $USER."
1452 if [ -z "$VNC_PASSWD" ] ; then
1453 if [ -x /usr/bin/apg ] ; then
1454 VNC_PASSWD="$(apg -M NL -a 0 -m 8 -x 12 -n 1)"
1455 elif [ -x /usr/bin/gpw ] ; then
1456 VNC_PASSWD="$(gpw 1)"
1457 elif [ -x /usr/bin/pwgen ] ; then
1458 VNC_PASSWD="$(pwgen -1 8)"
1459 elif [ -x /usr/bin/hexdump ] ; then
1460 VNC_PASSWD="$(dd if=/dev/urandom bs=14 count=1 2>/dev/null | hexdump | awk '{print $3 $4}')"
1461 elif [ -n "$RANDOM" ] ; then
1462 VNC_PASSWD="${USER}${RANDOM}"
1465 eerror "Empty passphrase and neither pwgen nor hexdump nor \$RANDOM found. Skipping."
1469 if [ -n "$VNC_PASSWD" ] ; then
1470 ewarn "No given password for vnc found. Using random password: $VNC_PASSWD" ; eend 0
1475 # finally check if we have a password we can use:
1476 if [ -n "$VNC_PASSWD" ] ; then
1478 VNCDIR="/home/${USER}/.vnc"
1479 [ -d "$VNCDIR" ] || mkdir "$VNCDIR"
1481 if [ ! -x /usr/bin/x11vnc ] ; then
1482 eerror "Error: x11vnc not found - can not set up vnc. Please make sure to install the x11vnc package."
1485 /usr/bin/x11vnc -storepasswd "$VNC_PASSWD" "$VNCDIR"/passwd ; eend $?
1486 /bin/chown -R "$USER": "$VNCDIR"
1493 # {{{ set password for user grml
1495 if checkbootparam 'passwd' >>$DEBUG 2>&1; then
1496 einfo "Bootoption passwd found."
1497 PASSWD="$(getbootparam 'passwd' 2>>$DEBUG)"
1498 if [ -n "$PASSWD" ] ; then
1499 echo "grml:$PASSWD" | chpasswd -m ; eend $?
1501 eerror "No given password for ssh found. Autostart of SSH will not work." ; eend 1
1504 ewarn "Warning: please change the password for user grml set via bootparameter as soon as possible!"
1510 # {{{ Check for persistent homedir option and eventually mount /home from there, or use a loopback file.
1512 if checkbootparam 'home' ; then
1513 ewarn "The \"home\" bootoption is deprecated, please use the persistency feature instead."; eend 1
1521 if ! [ -x /usr/bin/amixer ] ; then
1522 eerror "amixer binary not available. Can not set sound volumes therefore." ; eend 1
1525 if ! [ -r /proc/asound/cards ] ; then
1526 ewarn "No soundcard present, skipping mixer settings therefore." ; eend 0
1530 if checkbootparam 'vol' ; then
1531 VOL="$(getbootparam 'vol' 2>>$DEBUG)"
1532 if [ -z "$VOL" ] ; then
1533 eerror "Bootoption vol found but no volume level/parameter given. Using defaults." ; eend 1
1540 if checkbootparam 'nosound' ; then
1541 einfo "Muting sound devices on request."
1544 # mute the master, this should be sufficient
1545 ERROR=$(amixer -q set Master mute)
1548 if [ -n "$ERROR" ] ; then
1550 eerror "Problem muting sound devices: $ERROR"
1554 elif [ -z "$INSTALLED" ]; then
1555 einfo "Setting mixer volumes to level ${WHITE}${VOL}${NORMAL}."
1557 fix_ibm_sound ${VOL}
1559 # by default assume '0' as volume for microphone:
1560 if checkbootparam 'micvol' ; then
1561 MICVOL="$(getbootparam 'micvol' 2>>$DEBUG)"
1566 # finally set the volumes:
1568 for CONTROL in Master PCM ; do
1569 amixer -q set ${CONTROL} ${VOL}%
1570 if [ $? -ne 0 ] ; then RC=$? ; fi
1572 # dont know how to set microphone volume for all soundcards with amixer,
1573 # so use aumix instead :/
1574 if [ ${MICVOL} -ne 0 -a -x /usr/bin/aumix ] ; then
1575 aumix -m $MICVOL &>/dev/null
1576 if [ $? -ne 0 ] ; then RC=$? ; fi
1585 # on some IBM notebooks the front control has to be toggled
1593 if [ -x /usr/bin/amixer ] ; then
1594 if amixer -q get Front >/dev/null 2>>$DEBUG ; then
1595 amixer -q set Front unmute &>/dev/null
1596 amixer -q set Front ${VOL}% &>/dev/null
1602 # {{{ modem detection
1604 if checkbootparam 'nomodem'; then
1605 ewarn "Skipping check for AC97 modem controller as requested on boot commandline." ; eend 0
1607 if [ -x /etc/init.d/sl-modem-daemon ] ; then
1608 if lspci | grep Intel | grep -q "AC'97 Modem Controller" ; then
1609 einfo "AC97 modem controller detected. Start it running 'Start sl-modem-daemon'."
1617 # {{{ keyboard add-ons
1618 config_setkeycodes(){
1619 if checkbootparam 'setkeycodes' ; then
1620 einfo "Setting keycodes as requested via bootparameter 'setkeycodes'."
1621 # MS MM keyboard add-on
1623 setkeycodes e001 126 &>/dev/null
1624 setkeycodes e059 127 &>/dev/null
1626 setkeycodes e03b 59 &>/dev/null
1627 setkeycodes e008 60 &>/dev/null
1628 setkeycodes e007 61 &>/dev/null
1629 setkeycodes e03e 62 &>/dev/null
1630 setkeycodes e03f 63 &>/dev/null
1631 setkeycodes e040 64 &>/dev/null
1632 setkeycodes e041 65 &>/dev/null
1633 setkeycodes e042 66 &>/dev/null
1634 setkeycodes e043 67 &>/dev/null
1635 setkeycodes e023 68 &>/dev/null
1636 setkeycodes e057 87 &>/dev/null
1637 setkeycodes e058 88 &>/dev/null
1639 setkeycodes e00a 89 e008 90 &>/dev/null
1646 config_wondershaper(){
1647 if checkbootparam 'wondershaper' ; then
1648 WONDER="$(getbootparam 'wondershaper' 2>>$DEBUG)"
1653 if [ -n "$WONDER" ]; then
1655 DEVICE="${WONDER%%,*}"
1657 if [ -n "$R" -a "$R" != "$WONDER" ]; then
1659 DOWNSTREAM="${WONDER%%,*}"
1661 if [ -n "$R" -a "$R" != "$WONDER" ]; then
1663 UPSTREAM="${WONDER%%,*}"
1668 [ -n "$DEVICE" ] && CMD="$CMD $DEVICE"
1669 [ -n "$DOWNSTREAM" ] && CMD="$CMD $DOWNSTREAM"
1670 [ -n "$UPSTREAM" ] && CMD="$CMD $UPSTREAM"
1671 einfo "Starting wondershaper (${CMD}) in background."
1672 ( sh -c $CMD & ) && eend 0
1679 if checkbootparam 'nosyslog'; then
1680 ewarn "Not starting syslog daemon as requested on boot commandline." ; eend 0
1683 [ -x /etc/init.d/syslog-ng ] && SYSLOGD='syslog-ng'
1684 [ -x /etc/init.d/rsyslog ] && SYSLOGD='rsyslog'
1685 [ -x /etc/init.d/dsyslog ] && SYSLOGD='dsyslog'
1686 [ -x /etc/init.d/sysklogd ] && SYSLOGD='sysklogd'
1687 [ -x /etc/init.d/inetutils-syslogd ] && SYSLOGD='inetutils-syslogd'
1689 if [ -z "$SYSLOGD" ] ; then
1690 eerror "No syslog daemon found." ; eend 1
1692 einfo "Starting $SYSLOGD in background."
1693 /etc/init.d/$SYSLOGD start >>$DEBUG &
1702 if checkbootparam 'nogpm'; then
1703 ewarn "Not starting GPM as requested on boot commandline." ; eend 0
1705 if ! [ -r /dev/input/mice ] ; then
1706 eerror "No mouse found - not starting GPM." ; eend 1
1708 einfo "Starting gpm in background."
1709 /etc/init.d/gpm start >>$DEBUG &
1710 # ( while [ ! -e /dev/psaux ]; do sleep 5; done; /etc/init.d/gpm start >>$DEBUG ) &
1719 if checkbootparam 'services' ; then
1720 SERVICE="$(getbootparam 'services' 2>>$DEBUG)"
1721 SERVICELIST=$(echo "$SERVICE" | sed 's/,/\\n/g')
1722 SERVICENL=$(echo "$SERVICE" | sed 's/,/ /g')
1723 einfo "Starting service(s) ${SERVICENL} in background."
1724 for service in $(echo -e $SERVICELIST) ; do
1725 /etc/init.d/${service} start >>$DEBUG &
1727 [ "$?" == "0" ] ; eend $?
1734 [ "$#" -eq 2 ] || ( echo "Error: wrong parameter for get_remote_file()" ; return 1 )
1735 SOURCE=$(eval echo "$1")
1738 wget --timeout=10 --dns-timeout=10 --connect-timeout=10 --tries=1 \
1739 --read-timeout=10 ${SOURCE} -O ${TARGET} && return 0 || return 1
1741 einfo "Trying to get ${WHITE}${TARGET}${NORMAL}"
1743 while ! getconfig && [[ "$counter" != 0 ]] ; do
1744 echo -n "Sleeping for 1 second and trying to get config again... "
1745 counter=$(( counter-1 ))
1746 echo "$counter tries left" ; sleep 1
1748 if [ -s "$TARGET" ] ; then
1749 einfo "Downloading was successfull." ; eend 0
1750 einfo "md5sum of ${WHITE}${TARGET}${NORMAL}: "
1751 md5sum ${TARGET} ; eend 0
1754 einfo "Sorry, could not fetch ${SOURCE}" ; eend 1
1762 if checkbootparam 'netconfig' ; then
1763 CONFIG="$(getbootparam 'netconfig' 2>>$DEBUG)"
1764 CONFIGFILE='/tmp/netconfig.grml'
1766 if get_remote_file ${CONFIG} ${CONFIGFILE} ; then
1767 cd / && einfo "Unpacking ${WHITE}${CONFIGFILE}${NORMAL}:" && /usr/bin/unp $CONFIGFILE $EXTRACTOPTIONS ; eend $?
1774 # {{{ remote scripts
1775 config_netscript() {
1776 if checkbootparam 'netscript' ; then
1777 CONFIG="$(getbootparam 'netscript' 2>>$DEBUG)"
1778 SCRIPTFILE='/tmp/netscript.grml'
1780 if get_remote_file ${CONFIG} ${SCRIPTFILE} ; then
1781 chmod +x ${SCRIPTFILE}
1782 einfo "Running ${WHITE}${SCRIPTFILE}${NORMAL}:" && ${SCRIPTFILE} ; eend $?
1790 config_blindsound(){
1791 if checkbootparam 'blind' ; then
1793 flitewrapper "welcome to the gremel system"
1800 if checkbootparam 'welcome' ; then
1801 flitewrapper "welcome to the gremel system"
1806 # {{{ fix/workaround for unionfs
1808 if [ -z "$INSTALLED" ]; then
1809 touch /var/cache/apt/*cache.bin
1814 # {{{ create all /mnt-directories
1816 ewarn "create_mnt_dirs is deprecated as grml-rebuildfstab does all we need."
1817 ewarn "Please set CONFIG_CREATE_MNT_DIRS='no' in /etc/grml/autoconfig" ; eend 0
1821 # {{{ start X window system via grml-x
1823 # make sure we start X only if startx is used *before* a nostartx option
1824 # so it's possible to disable automatic X startup using nostart
1825 if checkbootparam 'startx' && ! echo "$CMDLINE" | grep -q 'startx.*nostartx' ; then
1826 if [ -x $(which X) ] ; then
1827 if [ -z "$INSTALLED" ] ; then
1828 WINDOWMANAGER="$(getbootparam 'startx' 2>>$DEBUG)"
1829 if [ -z "$WINDOWMANAGER" ] ; then
1830 einfo "No window manager specified. Taking ${WHITE}wm-ng${NORMAL} as default." && eend 0
1831 WINDOWMANAGER="wm-ng"
1833 einfo "Window manager ${WHITE}${WINDOWMANAGER}${NORMAL} found as bootoption." && eend 0
1835 einfo "Changing to runlevel 5 for starting grml-x ${WINDOWMANAGER}. Just exit X windows system to get full featured consoles."
1836 config_userfstab || fstabuser='grml'
1837 cat>|/etc/init.d/xstartup<<EOF
1839 # su - $fstabuser -c 'grml-x "$WINDOWMANAGER"'
1840 sudo -u $fstabuser -i /usr/bin/grml-x $WINDOWMANAGER >>$DEBUG
1842 chmod 755 /etc/init.d/xstartup
1844 # adjust inittab for xstartup
1845 if grep -q '^6:' /etc/inittab ; then
1846 sed -i 's|^6:.*|6:2345:respawn:/bin/zsh --login -c "/etc/init.d/xstartup ; /bin/zsh"|' /etc/inittab
1847 else # just append tty6 to inittab if no definition is present:
1848 echo '6:2345:respawn:/bin/zsh --login -c "/etc/init.d/xstartup ; /bin/zsh"' >> /etc/inittab
1851 /sbin/telinit q ; eend $?
1853 if grep -q '^allowed_users=' /etc/X11/Xwrapper.config ; then
1854 sed -i 's/^allowed_users=.*/allowed_users=anybody/' /etc/X11/Xwrapper.config
1856 echo 'allowed_users=anybody' >> /etc/X11/Xwrapper.config
1860 eerror "We are not running in live mode - startx will not work, skipping it."
1861 eerror " -> Please use something like xdm, gdm or kdm for starting X on a harddisk system!" ; eend 1
1864 eerror "/usr/X11R6/bin/X is not present on this grml flavour."
1865 eerror " -> Boot parameter startx does not work therefore." ; eend 1
1871 # {{{ configuration framework
1873 if checkbootparam 'extract' ; then
1874 EXTRACT="$(getbootparam 'extract' 2>>$DEBUG)"
1875 EXTRACTOPTIONS="-- -x $EXTRACT"
1879 config_finddcsdir() {
1880 # - If no GRMLCFG partition is found and noautoconfig is _not_ given
1881 # on the command line, nothing is changed and the dcs files are
1882 # searched within the .iso, $dcs-dir is set to the root directory
1884 # - If a GRMLCFG partition is found, $dcs-dir is set to the root of
1885 # the GRMLCFG partition unless noautoconfig is set. If noautoconfig is
1886 # set, $dcs-dir is set to the root directory within the .iso.
1887 # - If myconfig=foo is set on the command line, $dcs-dir is set to
1888 # foo, even if a GRMLCFG partition is present.
1891 if checkbootparam 'noautoconfig' || checkbootparam 'forensic' ; then
1892 ewarn "Skipping running automount of device(s) labeled GRMLCFG as requested." ; eend 0
1894 if [ -z "$INSTALLED" ] ; then
1895 if checkbootparam 'myconfig' ; then
1896 DCSDEVICE="$(getbootparam 'myconfig' 2>>$DEBUG)"
1897 if [ -z "$DCSDEVICE" ]; then
1898 eerror "Error: No device for bootoption myconfig provided." ; eend 1
1899 fi # [ -z "$DCSDEVICE" ]
1900 elif checkvalue $CONFIG_MYCONFIG; then # checkbootparam myconfig
1901 einfo "Searching for device(s) labeled with GRMLCFG. (Disable this via boot option: noautoconfig)" ; eend 0
1903 # We do need the following fix so floppy disk is available to blkid in any case :-/
1904 if [ -r /dev/fd0 ] ; then
1905 einfo "Floppy device detected. Trying to access floppy disk."
1906 if timeout 4 dd if=/dev/fd0 of=/dev/null bs=512 count=1 >>$DEBUG 2>&1 ; then
1907 blkid /dev/fd0 >>$DEBUG 2>&1
1910 DCSDEVICE=$(blkid -t LABEL=GRMLCFG | head -1 | awk -F: '{print $1}')
1911 if [ -n "$DCSDEVICE" ]; then
1912 DCSMP="/mnt/grmlcfg"
1917 # if not specified/present then assume default:
1918 if [ -z "$DCSDEVICE" ]; then
1919 DCSDIR="/live/image"
1922 einfo "debs, config, scripts are read from $DCSDEVICE." ; eend 0
1923 DCSDIR="$(< /proc/mounts awk -v DCSDEV=$DCSDEVICE '{if ($1 == DCSDEV) { print $2 }}')"
1924 if [ -n "$DCSDIR" ]; then
1925 ewarn "$DCSDEVICE already mounted on $DCSDIR"; eend 0
1927 [ -d $DCSMP ] || mkdir $DCSMP
1928 umount $DCSMP >>$DEBUG 2>&1 # make sure it is not mounted
1929 mount -o ro -t auto $DCSDEVICE $DCSMP ; RC="$?"
1930 if [[ $RC == 0 ]]; then
1931 einfo "Successfully mounted $DCSDEVICE to $DCSMP (readonly)." ; eend 0
1933 eerror "Error: mounting $DCSDEVICE to $DCSMP (readonly) failed." ; eend 1
1942 if [ -n "$DCSDIR" -a "$DCSDIR" != "/live/image" ] ; then
1943 einfo "Debs, config, scripts (if present) will be read from $DCSDIR." ; eend 0
1944 elif checkbootparam 'debs' || checkbootparam 'config' || checkbootparam 'scripts'; then
1945 einfo "Debs, config, scripts will be read from the live image directly." ; eend 0
1951 if checkbootparam 'partconf' ; then
1952 MOUNTDEVICE="$(getbootparam 'partconf' 2>>$DEBUG)"
1953 if [ -n "$MOUNTDEVICE" ]; then
1954 [ -d /mnt/grml ] || mkdir /mnt/grml
1955 mount -o ro -t auto $MOUNTDEVICE /mnt/grml ; RC="$?"
1956 if [[ $RC == 0 ]]; then
1957 einfo "Successfully mounted $MOUNTDEVICE to /mnt/grml (readonly)." ; eend 0
1958 einfo "Copying files from $MOUNTDEVICE over grml system."
1959 for file in `cat /etc/grml/partconf` ; do
1960 [ -d /mnt/grml/$file ] && cp -a /mnt/grml/${file}* ${file} && echo "copied: $file"
1961 [ -f /mnt/grml/$file ] && cp -a /mnt/grml/${file} ${file} && echo "copied: $file"
1964 einfo "Could not mount $MOUNTDEVICE to /mnt/grml - sorry." ; eend 1
1965 fi # mount $MOUNTDEVICE
1966 grep -q '/mnt/grml' /proc/mounts && umount /mnt/grml
1968 einfo "Sorry, no device for bootoption partconf provided. Skipping." ; eend 1
1969 fi # [ -n "$MOUNTDEVICE" ]
1974 # {{{ /cdrom/.*-options
1976 if checkbootparam 'debs' ; then
1977 DEBS="$(getbootparam 'debs' 2>>$DEBUG)"
1978 if ! echo $DEBS | grep -q '/'; then
1979 # backwards compatibility: if no path is given get debs from debs/
1982 einfo "Tring to install debian package(s) ${DEBS}"
1983 DEBS="$(eval echo ${DCSDIR}/$DEBS)"
1984 dpkg -i $DEBS ; eend $?
1989 if checkbootparam 'scripts' || [ "$DCSMP" = "/mnt/grmlcfg" ]; then
1990 SCRIPTS="$(getbootparam 'scripts' 2>>$DEBUG)"
1991 if [ -d ${DCSDIR}/scripts ] && [ -z "$SCRIPTS" ]; then
1992 SCRIPTS="$(cd ${DCSDIR}/scripts; /bin/ls -1d [Gg][Rr][Mm][Ll].[Ss][Hh] 2>>$DEBUG)"
1994 if ! echo $SCRIPTS | grep -q '/'; then
1995 # backwards compatibility: if no path is given get scripts from scripts/
1996 SCRIPTS="scripts/$SCRIPTS"
1998 if [ "$DCSMP" = "/mnt/grmlcfg" ]; then
1999 # we are executing from a GRMLCFG labeled fs
2000 # kick everything we have done before and start over
2001 SCRIPTS="$(cd ${DCSDIR}; /bin/ls -1d [Gg][Rr][Mm][Ll].[Ss][Hh] 2>>$DEBUG)"
2003 if [ -n "$SCRIPTS" ]; then
2004 SCRIPTS="${DCSDIR}/$SCRIPTS"
2005 if [ "$DCSMP" = "/mnt/grmlcfg" ]; then
2006 einfo "Trying to execute ${SCRIPTS}"
2008 elif [ -d "$SCRIPTS" ]; then
2009 einfo "Bootparameter scripts found. Trying to execute from directory ${SCRIPTS}:"
2012 einfo "Bootparameter scripts found. Trying to execute ${SCRIPTS}:"
2020 if checkbootparam 'config' || [ "$DCSMP" = "/mnt/grmlcfg" ]; then
2021 CONFIG="$(getbootparam 'config' 2>>$DEBUG)"
2022 if [ -z "$CONFIG" ]; then
2023 CONFIG="$(cd ${DCSDIR}; ls -1d [Cc][Oo][Nn][Ff][Ii][Gg].[Tt][Bb][Zz] 2>>$DEBUG)"
2025 if [ -n "$CONFIG" ]; then
2026 if [ -d "${DCSDIR}/${CONFIG}" ] ; then
2027 einfo "Taking configuration from directory ${DCSDIR}/${CONFIG}"
2029 cp -a ${DCSDIR}/${CONFIG}/* /
2030 elif [ -f "${DCSDIR}/${CONFIG}" ]; then
2031 einfo "Extracting configuration from file ${DCSDIR}/${CONFIG}"
2034 unp ${DCSDIR}/${CONFIG} $EXTRACTOPTIONS ; eend $?
2036 ewarn "Sorry, could not find configuration file or directory ${DCSDIR}/${FILENAME}." ; eend 1
2040 # umount $DCSMP if it was mounted by finddcsdir
2041 # this doesn't really belong here
2042 grep -q '$DCSMP' /proc/mounts && umount $DCSMP
2048 if checkbootparam 'mypath' ; then
2049 MY_PATH="$(getbootparam 'mypath' 2>>$DEBUG)"
2050 einfo "Bootparameter mypath found, adding ${MY_PATH} to /etc/grml/my_path"
2051 touch /etc/grml/my_path
2052 chmod 644 /etc/grml/my_path
2053 # make sure the directories exist:
2055 for i in $(echo $MY_PATH | sed 's/:/\n/g') ; do
2056 if ! [ -d "$i" ] ; then
2057 einfo "Creating directory $i"
2058 mkdir -p "$i" ; eend $?
2061 grep -q "${MY_PATH}" /etc/grml/my_path || echo "${MY_PATH}" >> /etc/grml/my_path ; eend $?
2069 if checkbootparam 'distcc' ; then
2070 OPTIONS="$(getbootparam 'distcc' 2>>$DEBUG)"
2071 if [ -n "$OPTIONS" ]; then
2074 if [ -n "$OPTIONS" ]; then
2075 NET="${OPTIONS%%,*}"
2077 if [ -n "$R" -a "$R" != "$OPTIONS" ]; then
2079 INTERFACE="${OPTIONS%%,*}"
2084 CONFIG=/etc/default/distcc
2085 sed -i "s#^STARTDISTCC=.*#STARTDISTCC=YES#" $CONFIG
2086 sed -i "s#^ALLOWEDNETS=.*#ALLOWEDNETS=$NET#" $CONFIG
2088 if [ -n "$INTERFACE" ] ; then
2089 IP=$(LANG=C ifconfig $INTERFACE | gawk -F: /"inet addr"/'{print $2}' | gawk '{print $1}')
2092 while [ -z "$IP" ] && [[ "$counter" != 0 ]] ; do
2093 counter=$(( counter-1 ))
2094 ewarn "No ip address for $INTERFACE found. Sleeping for 3 seconds. $counter tries left."
2096 IP=$(LANG=C ifconfig $INTERFACE | gawk -F: /"inet addr"/'{print $2}' | gawk '{print $1}')
2100 if [ -n "$IP" ] ; then
2101 sed -i "s#^LISTENER=.*#LISTENER=$IP#" $CONFIG
2103 einfo "Bootoption distcc found. Preparing setup for distcc daemon."
2105 id distccd >/dev/null 2>&1 || \
2107 einfo "Creating distcc user" ; \
2108 adduser --quiet --system --ingroup nogroup --home / --no-create-home distccd ; eend $?
2111 einfo "Starting distcc for network ${NET}, listening on ${IP}."
2112 /etc/init.d/distcc start >/dev/null ; eend $?
2115 eerror "No ip address for $INTERFACE found. distcc can not be used without it." ; eend 1
2119 if checkbootparam 'gcc'; then
2120 GCC="$(getbootparam 'gcc' 2>>$DEBUG)"
2122 einfo "Pointing /usr/bin/gcc to /usr/bin/gcc-${GCC}."
2125 ln -s /usr/bin/gcc-${GCC} /usr/bin/gcc ; eend $?
2128 if checkbootparam 'gpp'; then
2129 GPP="$(getbootparam 'gpp' 2>>$DEBUG)"
2131 einfo "Pointing /usr/bin/g++ to /usr/bin/g++-${GPP}."
2132 if [ -x /usr/bin/g++-${GPP} ] ; then
2134 ln -s /usr/bin/g++-${GPP} /usr/bin/g++ ; eend $?
2136 einfo "Pointing /usr/bin/cpp to /usr/bin/cpp-${GPP}."
2137 if [ -x /usr/bin/cpp-${GPP} ] ; then
2139 ln -s /usr/bin/cpp-${GPP} /usr/bin/cpp ; eend $?
2148 # Notice: use it only on live-cd system, if running from harddisk please
2149 # add modules to /etc/modules and activate /etc/init.d/module-init-tools
2150 # in /etc/runlevel.conf
2152 MODULES_FILE=/etc/grml/modules
2153 if checkbootparam 'nomodules' ; then
2154 ewarn "Skipping loading of modules defined in ${MODULES_FILE} as requested." ; eend 0
2155 elif [ -z "$INSTALLED" ]; then
2156 if [ -r $MODULES_FILE ] ; then
2157 einfo "Loading modules specified in ${MODULES_FILE}:"
2159 grep '^[^#]' $MODULES_FILE | \
2160 while read module args; do
2161 [ "$module" ] || continue
2163 modprobe $module $args ; eend $?
2167 ewarn "File $MODULES_FILE does not exist. Skipping loading of specific modules." ; eend 1
2174 config_915resolution(){
2175 if checkbootparam '915resolution' ; then
2176 OPTIONS="$(getbootparam '915resolution' 2>>$DEBUG)"
2177 if [ -x /usr/sbin/915resolution ]; then
2182 if [ -n "$OPTIONS" ]; then
2184 MODE="${OPTIONS%%,*}"
2186 if [ -n "$R" -a "$R" != "$OPTIONS" ]; then
2188 XRESO="${OPTIONS%%,*}"
2190 if [ -n "$R" -a "$R" != "$OPTIONS" ]; then
2192 YRESO="${OPTIONS%%,*}"
2197 einfo "Running 915resolution with options ${MODE} ${XRESO} ${YRESO}."
2198 [ -n "$MODE" ] && [ -n "$XRESO" ] && [ -n "$YRESO" ] && ( sh -c "$CMD $MODE $XRESO $YRESO" & )
2207 [ -n "$INSTALLED" ] && return 0
2209 # notice: checkbootparam "forensic" is just for users who don't know how to really use the bootoption
2210 if checkbootparam 'noraid' || checkbootparam 'noswraid' || \
2211 checkbootparam 'forensic' || checkbootparam 'raid=noautodetect' ; then
2212 ewarn "Skipping SW-RAID code as requested on boot commandline." ; eend 0
2214 if ! [ -x /sbin/mdadm ] ; then
2215 eerror "mdadm not available, can not execute it." ; eend 1
2218 # if ! egrep -qv '^(MAILADDR.*|#.*|)$' /etc/mdadm/mdadm.conf 2>>$DEBUG ; then
2219 # find out whether we have a valid configuration file already
2220 if ! grep -q ARRAY /etc/mdadm/mdadm.conf 2>>$DEBUG ; then
2221 einfo "Creating /etc/mdadm/mdadm.conf for use with mdadm."
2222 [ -r /etc/mdadm/mdadm.conf ] && mv /etc/mdadm/mdadm.conf /etc/mdadm/mdadm.conf.old
2223 MDADM_MAILADDR__='root' /usr/share/mdadm/mkconf > /etc/mdadm/mdadm.conf ; eend $?
2225 ewarn "/etc/mdadm/mdadm.conf looks like a configured mdadm setup, will not touch it." ; eend 0
2228 if ! checkbootparam 'swraid' ; then
2230 einfo "Just run 'Start mdadm-raid' to assemble md arrays or boot using 'swraid' as bootoption for autostart."
2233 einfo "Bootoption swraid found. Searching for software RAID arrays:"
2238 for line in $(mdadm --assemble --scan --auto=yes --symlink=no 2>&1) ; do
2240 *'No arrays found'*)
2241 ewarn "$line" ; eend 0
2244 einfo "$line" ; eend 0
2251 if [ -r /proc/mdstat ] ; then
2253 MDSTAT=$(grep '^md[0-9]' /proc/mdstat)
2254 if [ -z "$MDSTAT" ] ; then
2255 ewarn "No active arrays found" ; eend 0
2260 for line in $(grep '^md[0-9]' /proc/mdstat) ; do
2261 einfo "active arrays: $line" ; eend 0
2267 fi # bootoption swraid
2269 fi # is /sbin/mdadm executable?
2270 fi # check for bootoptions
2276 [ -n "$INSTALLED" ] && return 0
2278 if checkbootparam 'nodmraid' ; then
2279 ewarn "Skipping dmraid code as requested on boot commandline." ; eend 0
2283 if ! [ -x /sbin/dmraid ] ; then
2284 eerror "dmraid not available, can not execute it." ; eend 1
2289 # usage: dmraid_wrapper <dmraid_option>
2290 [ -n "$1" ] || return 1
2297 for line in $(dmraid $1 ; echo errcode:$?); do
2299 *'no block devices found'*)
2300 einfo "No block devices found" ; eend 0
2304 einfo "No active dmraid devices found" ; eend 0
2323 if checkbootparam 'dmraid' ; then
2324 local ACTION="$(getbootparam 'dmraid' 2>>$DEBUG)"
2325 if [ "$ACTION" = "off" ] ; then
2326 # Deactivates all active software RAID sets:
2327 einfo "Deactivating present dmraid sets (as requested via dmraid=off):"
2330 # Activate all software RAID sets discovered:
2331 einfo "Activating present dmraid sets (as requested via dmraid):"
2338 # by default (no special bootoptions) discover all software RAID devices:
2339 einfo "Searching for any present dmraid sets:"
2344 # {{{ LVM (Logical Volumes)
2346 [ -n "$INSTALLED" ] && return 0
2348 if checkbootparam 'nolvm' ; then
2349 ewarn "Skipping LVM code as requested on boot commandline." ; eend 0
2351 # Debian etch provides /etc/init.d/lvm only, newer suites provide /etc/init.d/lvm2
2352 if ! [ -x /sbin/lvm -a -x /sbin/lvdisplay ] || ! [ -x /etc/init.d/lvm2 -o -x /etc/init.d/lvm ] ; then
2353 eerror "LVM not available, can not execute it." ; eend 1
2355 if lvdisplay 2>&1 | grep -v 'No volume groups found' >/dev/null 2>&1 ; then
2356 einfo "You seem to have logical volumes (LVM) on your system."
2358 einfo "Just run 'Start lvm2' to activate them or boot using 'lvm' as bootoption for autostart."
2360 if checkbootparam 'lvm' ; then
2361 einfo "Bootoption LVM found. Searching for logical volumes:"
2362 /etc/init.d/lvm2 start ; eend $?
2366 fi # check for lvm binary
2367 fi # check for bootoption nolvm
2371 # {{{ debnet: setup network based on an existing one found on a partition
2373 if checkbootparam 'debnet' ; then
2374 iszsh && setopt shwordsplit
2375 DEVICES="$(< /proc/partitions tail -n +3 | awk '{print "/dev/"$4}' | tr "\n" " ")"
2376 DEVICES="$DEVICES $(ls /dev/mapper/*)"
2379 einfo "Bootoption 'debnet' found. Searching for Debian network configuration: "
2381 if ! mount | grep '/mnt ' >/dev/null 2>&1 ; then
2382 for i in $DEVICES; do
2383 if mount -o ro -t auto "$i" /mnt >/dev/null 2>&1; then
2384 einfo "Scanning on $i"
2385 if [ -f /mnt/etc/network/interfaces ]; then
2386 einfo "/etc/network/interfaces found on ${i}" ; eend 0
2394 if [ -n "$FOUND_DEBNET" ]; then
2395 einfo "Stopping network."
2396 pump -k >/dev/null 2>&1
2397 /etc/init.d/networking stop >/dev/null 2>&1 ; eend $?
2398 einfo "Copying Debian network configuration from $FOUND_DEBNET to running system."
2399 rm -rf /etc/network/run
2400 cp -a /mnt/etc/network /etc
2401 rm -rf /etc/network/run
2402 mkdir /etc/network/run
2403 umount /mnt ; eend $?
2404 einfo "Starting network."
2405 invoke-rc.d networking start ; eend $?
2407 eerror "/etc/network/interfaces not found." ; eend 1
2411 eerror "Error: /mnt already mounted." ; eend 1
2417 # {{{ check for broken ipw3945 driver which causes problems (especially on hd install)
2419 if grep -q ipw3945 /proc/modules ; then
2420 if ! iwconfig 2>/dev/null| grep -qe 'IEEE 802' -qe 'unassociated' ; then
2421 ewarn "Broken ipw3945 network interface found, reloading module."
2430 # {{{ disable console blanking
2432 if checkbootparam 'noblank' ; then
2433 einfo "Bootoption noblank found. Disabling monitor blanking."
2434 setterm -blank 0 ; eend $?
2439 # {{{ tohd= bootoption
2442 if checkbootparam 'tohd' ; then
2443 local TARGET="$(getbootparam 'tohd' 2>>$DEBUG)"
2444 if [ -z "$TARGET" ] ; then
2445 eerror "Error: tohd specified without any partition, can not continue." ; eend 1
2446 eerror "Please use something like tohd=/dev/sda9." ; eend 1
2450 if ! [ -b "$TARGET" ] ; then
2451 eerror "Error: $TARGET is not a valid block device, sorry." ; eend 1
2455 if grep -q $TARGET /proc/mounts ; then
2456 eerror "$TARGET already mounted, skipping execution of tohd therefore."
2461 local MOUNTDIR=$(mktemp -d)
2463 if mount -o rw "$TARGET" "$MOUNTDIR" ; then
2464 einfo "Copyring live system to $TARGET - this might take a while"
2465 rsync -a --progress /live/image/live $MOUNTDIR
2469 einfo "Booting with \"grml bootfrom=$TARGET\" should work now." ; eend 0
2471 eerror "Error when trying to mount $TARGET, sorry."; eend 1
2480 # {{{ grml2hd: automatic installation
2483 if checkbootparam "BOOT_IMAGE=grml2hd" ; then
2485 if checkbootparam 'user' ; then
2487 NEWUSER="$(getbootparam 'user' 2>>$DEBUG)"
2488 sed -i "s/^NEWUSER=.*/NEWUSER=$NEWUSER/" /etc/grml2hd/config || export GRML2HD_FAIL=1
2491 if checkbootparam 'filesystem' ; then
2493 FILESYSTEM="$(getbootparam 'filesystem' 2>>$DEBUG)"
2494 sed -i "s/^FILESYSTEM=.*/FILESYSTEM=$FILESYSTEM/" /etc/grml2hd/config || export GRML2HD_FAIL=1
2497 if checkbootparam 'partition' ; then
2499 PARTITION="$(getbootparam 'partition' 2>>$DEBUG)"
2500 # notice: the following checks whether the given partition is available, if not the skip
2501 # execution of grml2hd as it might result in data loss...
2502 if [ -r $PARTITION ] ; then
2503 sed -i "s#^PARTITION=.*#PARTITION=$PARTITION#" /etc/grml2hd/config || export GRML2HD_FAIL=1
2505 ewarn "Partition $PARTITION does not exist. Skipping execution of grml2hd therefore." ; eend 1
2509 if checkbootparam 'mbr' ; then
2511 BOOT_PARTITION="$(getbootparam 'mbr' 2>>$DEBUG)"
2512 sed -i "s#^BOOT_PARTITION=.*#BOOT_PARTITION=$BOOT_PARTITION#" /etc/grml2hd/config || export GRML2HD_FAIL=1
2515 cat>|/usr/bin/grml2hd_noninteractive<<EOF
2517 GRML2HD_NONINTERACTIVE='yes' grml2hd
2520 chmod 755 /usr/bin/grml2hd_noninteractive
2521 einfo "Bootoption grml2hd found. Running automatic installation via grml2hd using /etc/grml2hd/config." && eend 0
2522 if [ -z "$GRML2HD_FAIL" ] ; then
2523 screen /usr/bin/grml2hd_noninteractive ; einfo "Invoking a shell, just exit to continue booting..." ; /bin/zsh
2525 ewarn "There was an error adjusting /etc/grml2hd/config. Skipping execution of grml2hd for security reasons." ; eend 1
2528 fi # if checkbootparam "BOOT_IMAGE=grml2hd ...
2532 # {{{ debootstrap: automatic installation
2533 config_debootstrap(){
2535 if checkbootparam "BOOT_IMAGE=debian2hd" ; then
2537 einfo "Bootoption debian2hd found. Setting up environment for automatic installation via grml-debootstrap." ; eend 0
2539 if ! [ -x /usr/sbin/grml-debootstrap ] ; then
2541 eerror "Bootoption debian2hd found, but grml-debootstrap is not available." ; eend 1
2546 if checkbootparam 'target' ; then
2548 TARGET="$(getbootparam 'target' 2>>$DEBUG)"
2549 # notice: the following checks whether the given partition is available, if not the skip
2550 # execution of grml-debootstrap as it might result in data loss...
2551 if ! [ -r "$TARGET" ] ; then
2552 eerror "Target $TARGET does not exist. Skipping execution of grml-debootstrap therefore." ; eend 1
2556 eerror "No bootoption named target found, can not continue execution of grml-debootstrap." ; eend 1
2561 if checkbootparam 'grub' ; then
2563 GRUB="$(getbootparam 'grub' 2>>$DEBUG)"
2566 if checkbootparam 'groot' ; then
2568 GROOT="$(getbootparam 'groot' 2>>$DEBUG)"
2571 if checkbootparam 'release' ; then
2573 RELEASE="$(getbootparam 'release' 2>>$DEBUG)"
2576 if checkbootparam 'mirror' ; then
2578 MIRROR="$(getbootparam 'mirror' 2>>$DEBUG)"
2581 if checkbootparam 'boot_append' ; then
2583 BOOT_APPEND="$(getbootparam 'boot_append' 2>>$DEBUG)"
2586 if checkbootparam 'password' ; then
2588 PASSWORD="$(getbootparam 'password' 2>>$DEBUG)"
2591 # now check which options are available
2592 if [ -n "TARGET" ] ; then
2593 TARGETCMD="--target $TARGET"
2597 eerror "Target not set via bootoption. Skipping execution of grml-debootstrap therefore."; eend 1
2601 [ -n "$GRUB" ] && GRUBCMD="--grub $GRUB" || GRUBCMD=''
2602 [ -n "$GROOT" ] && GROOTCMD="--groot $GROOT" || GROOTCMD=''
2603 [ -n "$RELEASE" ] && RELEASECMD="--release $RELEASE" || RELEASECMD=''
2604 [ -n "$MIRROR" ] && MIRRORCMD="--mirror $MIRROR" || MIRRORCMD=''
2605 [ -n "$PASSWORD" ] && PASSWORDCMD="--password $PASSWORD" || PASSWORDCMD=''
2606 [ -n "$BOOT_APPEND" ] && BOOT_APPEND="--boot_append $BOOT_APPEND" || BOOT_APPEND=''
2608 # and finally write script and execute it
2609 cat>|/usr/bin/grml-debootstrap_noninteractive<<EOF
2611 AUTOINSTALL='yes' grml-debootstrap $TARGETCMD $GRUBCMD $GROOTCMD $RELEASECMD $MIRRORCMD $PASSWORDCMD $BOOT_APPEND
2614 chmod 750 /usr/bin/grml-debootstrap_noninteractive
2616 screen /usr/bin/grml-debootstrap_noninteractive
2617 einfo "Invoking a shell, just exit to continue booting..."
2620 fi # checkbootparam "BOOT_IMAGE=debian2hd
2624 # {{{ Support customization
2626 if checkbootparam 'distri'; then
2627 DISTRI="$(getbootparam 'distri' 2>>$DEBUG)"
2628 if [ -r "${LIVECD_PATH}"/desktop/"$DISTRI".jpg ] ; then
2629 [ -n "$BOOTDEBUG" ] && einfo "Debug: bootoption distri found and file ${LIVECD_PATH}/desktop/${DISTRI} present" && eend 0
2630 # make sure the desktop.jpg file is not a symlink, so copying does not file then
2631 [ -L /usr/share/grml/desktop.jpg ] && rm /usr/share/grml/desktop.jpg
2632 cp "${LIVECD_PATH}"/desktop/"$DISTRI".jpg /usr/share/grml/desktop.jpg
2638 ### {{{ backwards compatible stuff
2639 config_environment(){
2640 ewarn "config_environment is deprecated. Please set CONFIG_ENVIRONMENT in /etc/grml/autoconfig to 'no'." ; eend 0
2643 ewarn "config_keyboard is deprecated. Please set CONFIG_KEYBOARD in /etc/grml/autoconfig to 'no'." ; eend 0
2647 ## END OF FILE #################################################################
2648 # vim:foldmethod=marker expandtab ai ft=zsh shiftwidth=3