2 # Filename: autoconfig.functions
3 # Purpose: basic system configuration and hardware setup for grml system
4 # Authors: grml-team (grml.org), (c) Klaus Knopper <knopper@knopper.net>, (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 # Latest change: Fre Aug 15 23:06:21 CEST 2008 [mika]
8 ################################################################################
10 # {{{ path, variables, signals, umask, zsh
11 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 ### {{{ Utility Functions
40 case "$(cat $2)" in *$1*) return 0;; esac
46 case "$2" in *$1*) return 0;; esac
50 # Reread boot command line; echo last parameter's argument or return false.
52 stringinstring " $1=" "$CMDLINE" || return 1
53 result="${CMDLINE##*$1=}"
54 result="${result%%[ ]*}"
59 # Check boot commandline for specified option
61 stringinstring " $1" "$CMDLINE"
66 if [ "$1" = "yes" ] ; then
74 grep -q small /etc/grml_version 2>>$DEBUG && return 0 || return 1
78 grep -q usb /etc/grml_version 2>>$DEBUG && return 0 || return 1
82 # {{{ filesystems (proc, pts, sys) and fixes
84 [ -f /proc/version ] || mount -t proc /proc /proc 2>/dev/null
88 stringinfile "/dev/pts" /proc/mounts || mount -t devpts /dev/pts /dev/pts 2>/dev/null
92 [ -d /sys/devices ] || mount -t sysfs /sys /sys 2>/dev/null
96 # {{{ Read in boot parameters
97 [ -f /proc/version ] || mount_proc # make sure we can access /proc/cmdline when sourcing this file too
98 CMDLINE="$(cat /proc/cmdline)"
99 [ -d "${LIVECD_PATH}"/bootparams/ ] && CMDLINE="$CMDLINE $(cat ${LIVECD_PATH}/bootparams/* | tr '\n' ' ')"
102 # {{{ Check if we are running from the grml-CD or HD
104 [ -e /etc/grml_cd ] || INSTALLED="yes"
108 checkbootparam "testcd" >>$DEBUG 2>&1 && TESTCD="yes"
111 # {{{ source lsb-functions , color handling
112 if checkbootparam "nocolor"; then
114 . /etc/grml/lsb-functions
115 einfo "Disabling colors in bootsequence as requested on commandline." ; eend 0
117 . /etc/grml/lsb-functions
124 checkbootparam "debug" && BOOTDEBUG="yes"
125 stringinstring "BOOT_IMAGE=debug " "$CMDLINE" && BOOTDEBUG="yes"
128 if [ -n "$BOOTDEBUG" ]; then
129 einfo "Starting intermediate shell stage $stage as requested by \"debug\" option."
130 if [ grep -q "debug=noscreen" "$CMDLINE" ] ; then
131 einfo "Notice that the shell does not provide job handling: ctrl-z, bg and fg won't work!"
132 einfo "Just exit the shell to continue boot process..."
136 if [ -r /etc/grml/screenrc ] ; then
137 einfo "Starting GNU screen to be able to use a full featured shell environment."
138 einfo "Just exit the shells (and therefore screen) to continue boot process..."
139 /bin/zsh -c "screen -c /etc/grml/screenrc"
141 einfo "Notice that the shell does not provide job handling: ctrl-z, bg and fg won't work!"
142 einfo "Just exit the shell to continue boot process..."
154 if checkbootparam "log" || checkbootparam "debug" ; then
155 export DEBUG="/tmp/grml.log.`date +%Y%m%d`"
157 einfo "Bootparameter log found. Log files: ${DEBUG} and /var/log/boot"
159 einfo "Starting bootlogd." # known to be *very* unreliable :(
160 bootlogd -r -c 1>>$DEBUG 2>&1 ; eend $?
168 # {{{ set firmware timeout via bootparam
170 if checkbootparam fwtimeout ; then
171 TIMEOUT="$(getbootparam 'fwtimeout' 2>>$DEBUG)"
172 einfo "Bootoption fwtimeout found. (Re)Loading firmware_class module."
173 rmmod firmware_class 1>>$DEBUG 2>&1
174 modprobe firmware_class ; eend $?
176 if [ -z "$TIMEOUT" ] ; then
177 TIMEOUT="100" # linux kernel default: 10
179 if [ -f /sys/class/firmware/timeout ] ; then
180 einfo "Setting timeout for firmware loading to ${TIMEOUT}."
181 echo 100 > /sys/class/firmware/timeout ; eend $?
186 ### {{{ language configuration / localization
189 einfo "Activating language settings:"
192 # people can specify $LANGUAGE and $CONSOLEFONT in a config file:
193 [ -r /etc/grml/autoconfig ] && . /etc/grml/autoconfig
195 grep -q ' lang=.*-utf8' /proc/cmdline && UTF8='yes' || UTF8=''
197 # check for bootoption which overrides config from /etc/grml/autoconfig:
198 BOOT_LANGUAGE="$(getbootparam lang 2>>$DEBUG)"
199 [ -n "$BOOT_LANGUAGE" ] && LANGUAGE="$BOOT_LANGUAGE"
201 # set default to 'en' in live-cd mode if $LANGUAGE is not yet set:
202 if [ -z "$INSTALLED" ] ; then
203 [ -n "$LANGUAGE" ] || LANGUAGE='en-utf8'
206 # if bootoption lang is used update /etc/default/locale, otherwise *not*!
207 if [ -n "$BOOT_LANGUAGE" ] ; then
208 [ -x /usr/sbin/grml-setlang ] && /usr/sbin/grml-setlang "$LANGUAGE"
212 if [ -z "$CONSOLEFONT" ] ; then
213 if ! checkbootparam "nodefaultfont" >>$DEBUG 2>&1 ; then
214 # [ -n "$UTF8" ] && CONSOLEFONT='LatArCyrHeb-16' || CONSOLEFONT='Lat15-Terminus16'
215 # if [ -r /usr/share/consolefonts/Lat15-Terminus16.psf.gz ] ; then
216 if [ -r /usr/share/consolefonts/Uni3-Terminus16.psf.gz ] ; then
217 CONSOLEFONT='Uni3-Terminus16'
219 ewarn "/usr/share/consolefonts/Uni3-Terminus16.psf.gz not available. Please upgrade package console-terminus." ; eend 1
224 # export it now, so error messages get translated, too
225 if checkgrmlsmall ; then
226 export LANG='C' # grml-small does not provide any further locales
228 [ -r /etc/default/locale ] && . /etc/default/locale
232 # configure keyboard layout, read in already set values first:
233 [ -r /etc/sysconfig/keyboard ] && . /etc/sysconfig/keyboard
235 # now allow keyboard override by boot commandline for later use:
236 KKEYBOARD="$(getbootparam keyboard 2>>$DEBUG)"
237 [ -n "$KKEYBOARD" ] && KEYTABLE="$KKEYBOARD"
238 # notce: de/at is a bad choice, so take de-latin1-nodeadkeys instead:
239 [[ "$KKEYBOARD" == 'de' ]] && KEYTABLE=de-latin1-nodeadkeys
240 [[ "$KKEYBOARD" == 'at' ]] && KEYTABLE=de-latin1-nodeadkeys
242 # modify /etc/sysconfig/keyboard only in live-cd mode:
243 if [ -z "$INSTALLED" ] ; then
245 local LANGUAGE="$BOOT_LANGUAGE"
246 . /etc/grml/language-functions
247 # allow setting xkeyboard explicitly different than console keyboard
248 KXKEYBOARD="$(getbootparam xkeyboard 2>>$DEBUG)"
249 if [ -n "$KXKEYBOARD" ]; then
250 XKEYBOARD="$KXKEYBOARD"
251 KDEKEYBOARD="$KXKEYBOARD"
252 elif [ -n "$KKEYBOARD" ]; then
253 XKEYBOARD="$KKEYBOARD"
254 KDEKEYBOARD="$KKEYBOARD"
257 # duplicate of previous code to make sure /etc/grml/language-functions
258 # does not overwrite our values....
259 # now allow keyboard override by boot commandline for later use:
260 KKEYBOARD="$(getbootparam keyboard 2>>$DEBUG)"
261 [ -n "$KKEYBOARD" ] && KEYTABLE="$KKEYBOARD"
262 # notce: de/at is a bad choice, so take de-latin1-nodeadkeys instead:
263 [[ "$KKEYBOARD" == 'de' ]] && KEYTABLE=de-latin1-nodeadkeys
264 [[ "$KKEYBOARD" == 'at' ]] && KEYTABLE=de-latin1-nodeadkeys
266 # write keyboard related variables to file for later use
267 [ -d /etc/sysconfig ] || mkdir /etc/sysconfig
268 if ! [ -e /etc/sysconfig/keyboard ] ; then
269 echo "KEYTABLE=\"$KEYTABLE\"" > /etc/sysconfig/keyboard
270 echo "XKEYBOARD=\"$XKEYBOARD\"" >> /etc/sysconfig/keyboard
271 echo "KDEKEYBOARD=\"$KDEKEYBOARD\"" >> /etc/sysconfig/keyboard
272 echo "KDEKEYBOARDS=\"$KDEKEYBOARDS\"" >> /etc/sysconfig/keyboard
276 [ -r /etc/sysconfig/keyboard ] && . /etc/sysconfig/keyboard
278 # activate unicode console if running within utf8 environment
279 if [ -r /etc/default/locale ] ; then
280 if grep -q "LANG=.*UTF" /etc/default/locale ; then
281 einfo "Setting up unicode environment."
282 unicode_start 2>>$DEBUG ; eend $?
286 # Set default keyboard before interactive setup
287 if [ -n "$KEYTABLE" ] ; then
288 einfo "Running loadkeys for ${WHITE}${KEYTABLE}${NORMAL} in background"
289 loadkeys -q $KEYTABLE &
293 # we have to set up all consoles, therefore loop it over all ttys:
294 NUM_CONSOLES=$(fgconsole --next-available)
295 NUM_CONSOLES=$(expr ${NUM_CONSOLES} - 1)
296 [ ${NUM_CONSOLES} -eq 1 ] && NUM_CONSOLES=6
297 CUR_CONSOLE=$(fgconsole)
299 if [ -n "$CHARMAP" ] ; then
300 einfo "Running consolechars for ${CHARMAP}"
301 for vc in `seq 0 ${NUM_CONSOLES}` ; do
302 consolechars --tty=/dev/tty${vc} -m ${CHARMAP} ; RC=$?
304 [ -n "$CUR_CONSOLE" ] && chvt $CUR_CONSOLE
308 if checkbootparam noconsolefont ; then
309 ewarn "Skipping setting console font as requested on boot commandline." ; eend 0
311 if [ -n "$CONSOLEFONT" ] ; then
312 einfo "Running consolechars using ${CONSOLEFONT}"
313 for vc in `seq 0 ${NUM_CONSOLES}` ; do
314 consolechars --tty=/dev/tty${vc} -f $CONSOLEFONT ; RC=$?
316 [ -n "$CUR_CONSOLE" ] && chvt $CUR_CONSOLE
327 if checkbootparam hostname ; then
328 HOSTNAME="$(getbootparam 'hostname' 2>>$DEBUG)"
329 einfo "Setting hostname to $HOSTNAME as requested."
330 sed -i "s/^127.0.0.1.*localhost/127.0.0.1 $HOSTNAME localhost/" /etc/hosts
331 hostname $HOSTNAME ; eend $?
333 hostname --file /etc/hostname
338 # fstabuser (needed when running from harddisk with username != grml {{{
340 [ -r /etc/grml/autoconfig ] && . /etc/grml/autoconfig
341 if [ -n "$CONFIG_FSTAB_USER" ] ; then
342 fstabuser="$CONFIG_FSTAB_USER"
344 fstabuser=$(getent passwd 1000 | cut -d: -f1)
346 # if not yet set fall back to default 'grml' user
347 [ -n "$fstabuser" ] || fstabuser='grml'
351 # {{{ Set clock (Local time is more often used than GMT, so it is default)
353 # don't touch the files if running from harddisk:
354 if [ -z "$INSTALLED" ]; then
356 checkbootparam utc >>$DEBUG 2>&1 && UTC="-u"
357 checkbootparam gmt >>$DEBUG 2>&1 && UTC="-u"
358 # hwclock uses the TZ variable
359 [ -r /etc/timezone ] && TZ=$(cat /etc/timezone)
360 [ -n "$TZ" ] || TZ=Europe/Vienna
362 if ! [ -r /dev/rtc ] ; then
363 ewarn "Realtime clock not available, skipping execution of hwclock therefore." ; eend 0
365 ERROR=$(TZ="$TZ" hwclock $UTC -s 2>&1 | head -1) ; RC=$?
366 if [ -n "$ERROR" ] ; then
368 ERROR=$(TZ="$TZ" hwclock $UTC -s --directisa 2>&1 | head -1)
369 if [ -n "$ERROR" ] ; then
370 eerror "Problem running hwclock: $ERROR" ; eend 1
379 # {{{ print kernel info
381 vmware-detect &>/dev/null && VMWARE="inside ${WHITE}VMware/Qemu${NORMAL}"
382 [ -d /proc/xen ] && VMWARE='' # vmware-detect returns '0' when running with a Xen-enabled kernel
383 einfo "Running Linux Kernel $KERNEL $VMWARE" ; eend 0
384 if [ -r /proc/cpuinfo ] ; then
385 if egrep -q '^flags.*(vmx|svm)' /proc/cpuinfo ; then
387 einfo 'CPU(s) featuring virtualization technology detected' ; eend 0
391 if [ -d /proc/xen ] ; then
393 einfo 'Running kernel featuring support for Xen detected' ; eend 0
399 # {{{ vmware specific stuff
401 if checkbootparam novmware ; then
402 ewarn "Skipping running vmware specific stuff as requested on boot commandline." ; eend 0
404 if [ -z "$INSTALLED" ] ; then
405 if vmware-detect || stringinstring "BOOT_IMAGE=vmware " "$CMDLINE" ; then
406 if ! checkbootparam qemu ; then
407 if [ -r /etc/X11/xorg.conf.vmware ] ; then
408 einfo "VMware: Copying /etc/X11/xorg.conf.vmware to /etc/X11/xorg.conf"
409 cp /etc/X11/xorg.conf.vmware /etc/X11/xorg.conf ; eend $?
412 elif [ -r /proc/acpi/battery/BAT0/info -a -r /etc/X11/xorg.conf.virtualbox ] ; then
413 if grep -q 'OEM info: innotek' /proc/acpi/battery/BAT0/info ; then
414 einfo 'Virtual Box: Copying /etc/X11/xorg.conf.virtualbox to /etc/X11/xorg.conf'
415 cp /etc/X11/xorg.conf.virtualbox /etc/X11/xorg.conf ; eend $?
423 # {{{ qemu specific stuff
425 if checkbootparam qemu ; then
426 if [ -r /etc/X11/xorg.conf.example ] ; then
427 einfo "Qemu: Copying /etc/X11/xorg.conf.example to /etc/X11/xorg.conf"
428 cp /etc/X11/xorg.conf.example /etc/X11/xorg.conf ; eend $?
434 # {{{ ld.so.cache + depmod
436 if [ -n "$INSTALLED" ]; then
437 if ! [ -r /etc/grml.first.boot ] ; then
438 einfo "Running from HD for the first time, regenerate ld.so.cache and modules.dep:"
440 # Regenerate ld.so.cache and module dependencies on HD
441 einfo "Running ldconfig" ; ldconfig ; eend $?
442 einfo "Running depmod" ; depmod -a ; eend $?
443 touch /etc/grml.first.boot
453 # don't touch the files if running from harddisk:
454 if [ -z "$INSTALLED" ]; then
455 KTZ="$(getbootparam tz 2>>$DEBUG)"
456 if [ -n "$KTZ" ] ; then
457 einfo "Setting timezone."
458 [ -f "/usr/share/zoneinfo/$KTZ" ] && TZ="$KTZ"
460 cp "/usr/share/zoneinfo/$TZ" /etc/localtime ; eend $?
466 # small computer / nearly no ram {{{
469 RAM=$(/usr/bin/gawk '/MemTotal/{print $2}' /proc/meminfo)
470 # MEM=$(/usr/bin/gawk 'BEGIN{m=0};/MemFree|Cached|SwapFree/{m+=$2};END{print m}' /proc/meminfo)
473 if checkbootparam "small"; then
474 einfo "Information: ${RAM} kB of RAM available." ; eend 0
475 einfo "Bootoption small detected. Activating small system."
476 if [ -r /etc/inittab.small ] ; then
477 mv /etc/inittab /etc/inittab.normal
478 mv /etc/inittab.small /etc/inittab
480 sed -i 's/^9/#&/' /etc/inittab
481 sed -i 's/^10/#&/' /etc/inittab
482 sed -i 's/^11/#&/' /etc/inittab
483 sed -i 's/^12/#&/' /etc/inittab
485 /sbin/telinit q ; eend $?
487 if checkgrmlsmall ; then
488 if [[ $RAM -lt 25000 ]] ; then
489 ewarn "Information: ${RAM} kB of RAM available." ; eend 1
490 ewarn "At least 32MB of RAM should be available for grml-small." ; eend 1
491 ewarn "Use the bootoption small to save some more MB of memory usage." ; eend 0
492 ewarn "Dropping you into a rescue shell. To continue booting exit the shell." ; eend 0
495 einfo "Information: ${RAM} kB of RAM available." ; eend 0
498 if [[ $RAM -lt 58000 ]] ; then
499 ewarn "Information: ${RAM} kB of RAM available." ; eend 1
500 ewarn "At least 64MB of RAM should be available for grml." ; eend 1
501 ewarn "Use the bootoption small to save some more MB of memory usage." ; eend 0
502 ewarn "Dropping you into a rescue shell. To continue booting exit the shell." ; eend 0
505 einfo "Information: ${RAM} kB of RAM available." ; eend 0
513 # skip startup of w3m {{{
515 if checkbootparam "fast"; then
516 ewarn "Bootoption fast detected. Skipping startup of w3m."
517 sed -i 's#^1:.*#1:12345:respawn:/usr/bin/openvt -f -c 1 -w -- /bin/zsh#' /etc/inittab
518 /sbin/telinit q ; eend $?
523 # activate serial console {{{
525 if checkbootparam "console"; then
526 einfo "Bootoption (for serial) console detected."
528 if [ -r /etc/mgetty/mgetty.config ] ; then
529 MODE=$(getbootparam console | awk -F, '{print $2}')
531 [ -n "$MODE" ] || MODE=9600 # default mode
532 einfo "Setting speed in /etc/mgetty/mgetty.config to $MODE bps"
533 sed -i "s/speed [0-9]*/speed $MODE/" /etc/mgetty/mgetty.config ; eend $?
536 einfo "Activating mgetty."
537 sed -i 's/^#T0/T0/' /etc/inittab
538 sed -i 's/^#T1/T1/' /etc/inittab
539 /sbin/telinit q ; eend $?
545 # For burning on IDE-CD-Roms, k3b (and others) check for special permissions {{{
548 for DEVICE in /proc/ide/hd?; do
549 [ "$(cat $DEVICE/media 2>/dev/null)" = "cdrom" ] && CDROMS="$CDROMS /dev/${DEVICE##*/}"
551 [ -n "$CDROMS" ] && { chown root.cdrom $CDROMS; chmod 666 $CDROMS; } 2>/dev/null
555 # {{{ Bring up loopback interface now
557 if [ -z "$INSTALLED" ] ; then
558 if grep -q 'iface lo inet loopback' /etc/network/interfaces 2>/dev/null ; then
559 grep -q lo=lo /etc/network/run/ifstate 2>/dev/null || ifup lo
567 # firewire devices {{{
568 # the raw1394 driver does not yet export info into SYSFS,
569 # so let's create raw1394 device manually
570 # http://www.michael-prokop.at/blog/index.php?p=352
571 config_firewire_dev(){
572 if checkbootparam "nofirewiredev" ; then
573 ewarn "Skipping creating some firewire devices as requested on boot commandline." ; eend 0
575 #if [ "${KERNEL%-*}" == "2.6.11" ] ; then
576 einfo "Creating some firewire devices (fix kernel 2.6-bug)."
577 # cd /dev && MAKEDEV video1394 raw1394
578 [ -r /dev/raw1394 ] || mknod /dev/raw1394 c 171 0
579 [ -r /dev/video1394 ] || mknod -m 666 /dev/video1394 c 171 16
580 # mknod -m 666 /dev/dv1394 c 171 32 # for NTSC
581 [ -r /dev/dv1394 ] || mknod -m 666 /dev/dv1394 c 171 34 # for PAL
582 chown -R root:video /dev/raw1394 /dev/video1394 /dev/dv1394
583 chmod -R 664 /dev/raw1394 /dev/video1394 /dev/dv1394 ; eend $?
589 # {{{ copy passwd-lockfile to ramdisk (fix unionfs-behaviour)
590 # otherwise we will get: passwd: Authentication token lock busy
592 if [ -z "$INSTALLED" ] ; then
600 if [ -n "$TESTCD" ]; then
601 einfo "Checking CD data integrity as requested by '${WHITE}testcd${NORMAL}' boot option."
602 einfo "Reading files and checking against GRML/md5sums, this may take a while..."
605 if [ -n "${LIVECD_PATH}"/GRML ] ; then
606 ( cd "${LIVECD_PATH}"/GRML ; rm -f /tmp/md5sum.log ; md5sum -c md5sums 2>&1 | tee /tmp/md5sum.log ; RC=$? )
608 echo "${RED} *** Error: Could not find md5sum file. ***"
611 if [ "$RC" = "0" ]; then
612 einfo "Everything looks OK" ; eend 0
614 eerror 'Checksum failed for theses files:' ; eend 1
615 egrep -v '(^md5sum:|OK$)' /tmp/md5sum.log
616 eerror 'Data on the grml medium is possibly incomplete/damaged or...'
617 eerror '... RAM of your computer is broken.' ; eend 1
618 einfon "Hit return to continue, or press the reset button to quit."
627 # {{{ hardware detection via discover
629 if checkbootparam "nodisc" ; then
630 ewarn "Skipping hardware detection via discover as requested on boot commandline." ; eend 0
632 if [ -x /sbin/discover ] ; then
633 einfo "Discovering hardware. Trying to load the following modules in background:"
635 einfo "$(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)"
637 /sbin/discover-modprobe -v 1>>$DEBUG 2>&1 &
640 eerror "Application discover not available. Information: udev should handle hardware recognition." ; eend 0
646 # {{{ hardware detection via hwinfo
648 if checkbootparam hwinfo >>$DEBUG 2>&1; then
649 einfo "Discovering hardware via hwinfo:"
650 MODULES=$(su grml hwinfo | grep "Cmd: \"modprobe" | awk '{print $5}' | sed 's/"//')
651 echo -n " Loading modules: "
652 for i in `echo $MODULES` ; do echo -n $i && modprobe $i ; done
658 # {{{ disable hotplug agents on request
659 config_hotplug_agent(){
660 if checkbootparam "noagent" ; then
661 AGENT="$(getbootparam 'noagent' 2>>$DEBUG)"
662 AGENTLIST=$(echo "$AGENT" | sed 's/,/\\n/g')
663 AGENTNL=$(echo "$AGENT" | sed 's/,/ /g')
664 einfo "Disabling hotplug-agent(s) $AGENTNL"
665 for agent in $(echo -e $AGENTLIST) ; do
666 mv /etc/hotplug/${agent}.rc /etc/hotplug/${agent}.norc
668 [ "$?" == "0" ] ; eend $?
673 # {{{ blacklist of hotplug-modules
674 config_hotplug_blacklist(){
675 if checkbootparam "black" ; then
676 BLACK="$(getbootparam 'black' 2>>$DEBUG)"
677 BLACKLIST=$(echo "$BLACK" | sed 's/,/\\n/g')
678 BLACKNL=$(echo "$BLACK" | sed 's/,/ /g')
679 einfo "Blacklisting $BLACKNL via /etc/hotplug/blacklist.d/hotplug-light"
680 echo -e "$BLACKLIST" >> /etc/hotplug/blacklist.d/hotplug-light
681 echo -e "$BLACKLIST" >> /etc/hotplug/blacklist
689 if checkbootparam "nohotplug" ; then
690 ewarn "Skipping running hotplug as requested on boot commandline." ; eend 0
692 if [ -r /etc/init.d/hotplug ] ; then
693 einfo "Starting hotplug system in background."
694 /etc/init.d/hotplug start 1>>$DEBUG 2>>$DEBUG &
696 elif [ -r /etc/init.d/hotplug-light ] ; then
697 einfo "Starting hotplug-light system in background."
698 /etc/init.d/hotplug-light start 1>>$DEBUG 2>>$DEBUG &
701 ewarn "No hotplug system found. Should be handled by udev. Skipping execution." ; eend 0
707 # {{{ blacklist specific module [ used in /etc/init.d/udev ]
709 if checkbootparam "blacklist" ; then
710 if [ -z "$INSTALLED" ]; then
711 einfo "Bootoption blacklist found."
712 BLACK="$(getbootparam 'blacklist' 2>>$DEBUG)"
713 if [ -n "$BLACK" ] ; then
714 for module in $(echo ${BLACK//,/ }) ; do
715 einfo "Blacklisting module ${module} via /etc/modprobe.d/grml."
716 echo "# begin entry generated by config_blacklist of grml-autoconfig" >> /etc/modprobe.d/grml
717 echo "blacklist $module" >> /etc/modprobe.d/grml
718 echo "alias $module off" >> /etc/modprobe.d/grml
719 echo "# end entry generated by config_blacklist of grml-autoconfig" >> /etc/modprobe.d/grml ; eend $?
722 eerror "No given module for blacklist found. Blacklisting will not work therefore."
725 ewarn "Backlisting via bootoption is not intended for use on harddisk installations." ; eend 1
727 einfo "Please blacklist the module(s) manually using the 'blacklist' script."
736 if [ -d /proc/acpi ]; then
737 if checkbootparam "noacpi"; then
738 ewarn "Skipping ACPI Bios detection as requested via noacpi on boot commandline." ; eend 0
739 elif checkbootparam "nogrmlacpi" ; then
740 ewarn "Skipping ACPI Bios detection as requested via nogrmlacpi on boot commandline." ; eend 0
742 einfo "ACPI Bios found, activating modules (disable via bootoption noacpi / nogrmlacpi): "
745 for a in /lib/modules/$KERNEL/kernel/drivers/acpi/*; do
747 basename="${basename%%.*}"
748 case "$basename" in *_acpi)
749 egrep -qi "${basename%%_acpi}" /proc/acpi/dsdt 2>>$DEBUG || continue ;;
751 modprobe $basename >>$DEBUG 2>&1 && found="yes"
752 local BASE="$BASE $basename"
754 if [ -n "$found" ] ; then
755 einfo "$BASE" ; eend 0
757 ewarn "(none)" ; eend 1
759 if ! ps x | grep -q /usr/sbin/acpid ; then
760 if ! [ -r /var/run/dbus/pid ] ; then
761 einfo "Starting acpi daemon."
762 /etc/init.d/acpid start 1>>$DEBUG 2>&1 ; eend $?
764 eerror "acpid error: it seems you are running d-bus/hal, but acpid needs to be started before d-bus."
765 eerror "Solution: please activate acpid via /etc/runlevel.conf"
769 ewarn "acpi daemon already running."
776 if checkbootparam "noapm"; then
777 ewarn "Skipping APM Bios detection as requested on boot commandline." ; eend 0
779 modprobe apm power_off=1 >>$DEBUG 2>&1
780 if [ "$?" = "0" ] ; then
781 if [ -x /etc/init.d/apmd ] ;then
782 einfo "APM Bios found, enabling power management functions."
783 /etc/init.d/apmd start ; eend $?
786 eerror "Loading apm module failed." ; eend 1
793 # {{{ PCMCIA Check/Setup
794 # This needs to be done before other modules are being loaded (by hwsetup)
796 if checkbootparam "nopcmcia"; then
797 ewarn "Skipping PCMCIA detection as requested on boot commandline." ; eend 0
799 if /usr/sbin/laptop-detect ; then
800 einfo "Detected Laptop - checking for PCMCIA." && eend 0
801 modprobe pcmcia_core >>$DEBUG 2>&1
802 # Try Cardbus or normal PCMCIA socket drivers
803 modprobe yenta_socket >>$DEBUG 2>&1 || modprobe i82365 >>$DEBUG 2>&1 || modprobe pd6729 >>$DEBUG 2>&1 || modprobe tcic >>$DEBUG 2>&1
804 if [ "$?" = "0" ]; then
805 modprobe ds >>$DEBUG 2>&1
806 if [ -d /proc/bus/pccard ] ; then
807 if [ -x /sbin/cardmgr ] ; then
808 einfo "PCMCIA found, starting cardmgr."
809 cardmgr >>$DEBUG 2>&1 && sleep 6 && eend 0
811 eerror "No cardmgr found. Make sure package pcmciautils is installed, it should handle it instead." ; eend 1
820 # {{{ run software synthesizer via speakup
822 if checkbootparam swspeak ; then
823 if [ -d /proc/speakup/ ] ; then
824 einfo "Bootoption swspeak found. Kernel supports speakup." ; eend 0
826 if [ -x /etc/init.d/speech-dispatcher ] ; then
827 einfo "Starting speech-dispatcher."
828 /etc/init.d/speech-dispatcher start 1>>DEBUG ; eend $?
829 einfo "Activating sftsyn in Kernel."
830 echo sftsyn >/proc/speakup/synth_name ; eend $?
831 einfo "Just run swspeak if you want to use software synthesizer via speakup."
832 flite -o play -t "Finished activating software speakup. Just run swspeak when booting finished."
834 eerror "speech-dispatcher not available. swspeak will not work without it." ; eend 1
835 flite -o play -t "speech-dispatcher not available. speakup will not work without it."
839 eerror "Kernel does not seem to support speakup. Skipping swspeak." ; eend 1
840 flite -o play -t "Kernel does not seem to support speakup. Sorry."
846 # {{{ Check for blind option or brltty
849 checkbootparam "blind" && BLIND="yes"
850 BRLTTY="$(getbootparam brltty 2>>$DEBUG)"
852 if [ -n "$BLIND" -o -n "$BRLTTY" ]; then
853 if [ -x /sbin/brltty ]; then
854 # Blind option detected, start brltty now.
855 # modprobe serial_core parport_serial generic_serial && echo "done"
860 if [ -n "$BRLTTY" ]; then
862 BRLTYPE="${BRLTTY%%,*}"
864 if [ -n "$R" -a "$R" != "$BRLTTY" ]; then
866 BRLDEV="${BRLTTY%%,*}"
868 if [ -n "$R" -a "$R" != "$BRLTTY" ]; then
870 BRLTEXT="${BRLTTY%%,*}"
875 [ -n "$BRLTYPE" ] && CMD="$CMD -b $BRLTYPE"
876 [ -n "$BRLDEV" ] && CMD="$CMD -d $BRLDEV"
877 [ -n "$BRLTEXT" ] && CMD="$CMD -t $BRLTEXT"
878 einfo "Starting braille-display manager."
881 sleep 2 && BLINDSOUND="yes"
888 # {{{ Interactive configuration
889 config_interactive(){
890 ewarn "config_interactive is deprecated nowadays."
891 ewarn "Please set CONFIG_INTERACTIVE='no' in /etc/grml/autoconfig" ; eend 0
897 if checkbootparam forceagp ; then
898 # Probe for AGP. Hope this can fail safely
899 stringinfile "AGP" "/proc/pci" 2>>$DEBUG && { modprobe agpgart || modprobe agpgart agp_try_unsupported=1; } >>$DEBUG 2>&1 && einfo "AGP bridge detected." ; eend 0
905 config_automounter(){
906 if checkbootparam automounter ; then
907 RUNLEVEL="$(runlevel)"
909 [ -x /etc/init.d/autofs ] && [ "$RUNLEVEL" != "N 1" ] && [ "$RUNLEVEL" != "N S" ] && AUTOMOUNTER="yes"
914 if [ -n "$AUTOMOUNTER" ]; then
915 [ -d "/mnt/$d" -a ! -L "/mnt/$d" ] && rmdir /mnt/$d
916 [ -d "/mnt/auto/$d" ] || mkdir -p "/mnt/auto/$d"
917 [ -L "/mnt/$d" ] || ln -s "/mnt/auto/$d" "/mnt/$d"
918 anew="$d -fstype=auto,$2 :$i"
919 stringinfile "$anew" "/etc/auto.mnt" || echo "$anew" >> /etc/auto.mnt
920 AUTOMOUNTS="$AUTOMOUNTS $d"
921 new="$1 /mnt/auto/$d auto users,noauto,exec,$2 0 0"
923 [ -d /mnt/$d ] && mkdir -p /mnt/$d
924 new="$1 /mnt/$d auto users,noauto,exec,$2 0 0"
926 stringinfile "$new" "/etc/fstab" || echo "$new" >> /etc/fstab
929 AUTOMOUNTS="floppy cdrom"
930 # Add new devices to /etc/fstab and /etc/auto.mnt
931 for i in /dev/cdrom?*; do
933 addautomount "$i" "ro"
938 if [ -n "$AUTOMOUNTER" ]; then
939 # Check for floppy dir, reinstall with automounter
940 [ -d /mnt/floppy -a ! -L /mnt/floppy ] && rmdir /mnt/floppy
941 [ -d /mnt/auto/floppy ] || mkdir -p /mnt/auto/floppy
942 [ -L /mnt/floppy ] || ln -s /mnt/auto/floppy /mnt/floppy
943 [ -d /mnt/cdrom -a ! -L /mnt/cdrom ] && rmdir /mnt/cdrom
944 [ -d /mnt/auto/cdrom ] || mkdir -p /mnt/auto/cdrom
945 [ -L /mnt/cdrom ] || ln -s /mnt/auto/cdrom /mnt/cdrom
947 # Replace paths from bootfloppy
948 sed 's|/mnt/cdrom|/mnt/auto/cdrom|g;s|/mnt/floppy|/mnt/auto/floppy|g' /etc/fstab > /etc/fstab.new
949 mv -f /etc/fstab.new /etc/fstab
950 # Start automounter now
951 einfo "Starting automounter for ${AUTOMOUNTS}."
952 /etc/init.d/autofs start >>$DEBUG ; eend $?
957 # {{{ Collect partitions from /proc/partitions first for enabling DMA
961 while read major minor blocks partition relax; do
962 partition="${partition##*/}"
963 [ -z "$partition" -o ! -e "/dev/$partition" ] && continue
965 hd?) IDEDISKS="$IDEDISKS $partition";; # IDE Harddisk, entire disk
966 sd?) ;; # SCSI Harddisk, entire disk
967 # [hs]d*) partitions="$partitions /dev/$partition";; # IDE or SCSI disk partition
968 [hs]d*|ub*) partitions="$partitions /dev/$partition";; # IDE, USB or SCSI disk partition
971 $(awk 'BEGIN{old="__start"}{if($0==old){exit}else{old=$0;if($4&&$4!="name"){print $0}}}' /proc/partitions)
974 check_partitions 1>/dev/null 2>&1 # avoid output "check_partitions:3: read-only file system"
977 # {{{ Enable DMA for all IDE drives now if not disabled
978 # Notice: Already done by linuxrc, but make sure it's done also on harddisk-installed systems
980 if checkbootparam "nodma"; then
981 ewarn "Skipping DMA accelleration as requested on boot commandline." ; eend 0
983 for d in $(cd /proc/ide 2>>$DEBUG && echo hd[a-z]); do
984 if test -d /proc/ide/$d; then
985 if egrep -q 'using_dma[ \t]+0' /proc/ide/$d/settings 2>>$DEBUG; then
986 MODEL="$(cat /proc/ide/$d/model 2>>$DEBUG)"
987 test -z "$MODEL" && MODEL="[GENERIC IDE DEVICE]"
988 einfo "Enabling DMA acceleration for: ${WHITE}$d ${YELLOW}[${MODEL}]${NORMAL}"
989 echo "using_dma:1" >/proc/ide/$d/settings
998 # {{{ Start creating /etc/fstab with HD partitions and USB SCSI devices now
1001 NOSWAP="yes" # we do not use swap by default!
1002 if checkbootparam "swap" || checkbootparam "anyswap" ; then
1004 checkbootparam "anyswap" && export ANYSWAP='yes' || export ANYSWAP=""
1007 if checkbootparam "nofstab" || checkbootparam "forensic" ; then
1008 ewarn "Skipping /etc/fstab creation as requested on boot commandline." ; eend 0
1010 einfo "Scanning for harddisk partitions and creating /etc/fstab. (Disable this via boot option: nofstab)"
1011 iszsh && setopt nonomatch
1012 if [ -x /usr/sbin/rebuildfstab ] ; then
1013 config_userfstab || fstabuser=grml
1014 /usr/sbin/rebuildfstab -r -u $fstabuser -g $fstabuser ; eend $?
1016 ewarn "Command rebuildfstab not found. Install package grml-rebuildfstab." ; eend 1
1018 fi # checkbootparam nofstab/forensic
1020 # Scan for swap, config, homedir - but only in live-mode
1021 if [ -z "$INSTALLED" ] ; then
1022 [ -z "$NOSWAP" ] && einfo "Searching for swap partition(s) as requested."
1025 HOMEDIR="$(getbootparam home)"
1026 if [ -n "$partitions" ]; then
1027 while read p m f relax; do
1028 case "$p" in *fd0*|*proc*|*sys*|*\#*) continue;; esac
1029 partoptions="users,exec"
1031 # it's a swap partition?
1034 if [ -n "$NOSWAP" ]; then
1035 ewarn "Ignoring swap partition ${WHITE}$p${NORMAL}. (Force usage via boot option 'swap', or execute grml-swapon)"
1038 case "$(dd if=$p bs=1 count=6 skip=4086 2>/dev/null)" in
1039 S1SUSP|S2SUSP|pmdisk|[zZ]*)
1040 if [ -n "$ANYSWAP" ] ; then
1041 einfo "Using swap partition ${WHITE}${p}${NORMAL} [bootoption anyswap found]."
1042 swapon $p 2>>$DEBUG ; eend $?
1044 ewarn "Suspend signature on ${WHITE}${p}${NORMAL} found, not using as swap. (Force usage via boot option: anyswap)"
1048 if [[ "$p" == LABEL* ]] ; then
1049 p=$(blkid -t $p | awk -F: '{print $1}')
1051 if grep -q $p /proc/swaps ; then
1052 ewarn "Not using swap partition ${WHITE}${p}${NORMAL} as it is already in use." ; eend 0
1054 if [ -b "$p" ] ; then
1055 einfo "Using swap partition ${WHITE}${p}${NORMAL}."
1056 swapon $p 2>>$DEBUG ; eend $?
1058 ewarn "$p is not a valid block device - not using it therefore." ; eend 0
1067 esac # it's a swap partition?
1072 vfat|msdos|ntfs) MOUNTOPTS="$MOUNTOPTS,uid=${fstabuser},gid=${fstabuser}" ;;
1073 ext2|ext3|reiserfs|jfs|reiser4|xfs) MOUNTOPTS="$MOUNTOPTS,noatime" ;;
1075 # *) NONEFOUND='1'; continue ;;
1079 if [ -z "$NOSWAP" ] ; then
1080 mount -o "$MOUNTOPTS" -t $f $p $m 2>>$DEBUG && MOUNTED=1 || continue
1081 # Activate swapfile, if exists
1082 SWAPFILE="$(/bin/ls -1d $m/[Gg][Rr][Mm][Ll].[Ss][Ww][Pp] 2>/dev/null)"
1084 if [ -z "$NOSWAP" -a -n "$SWAPFILE" -a -f "$SWAPFILE" ]; then
1085 mount -o remount,rw $m && MOUNTED=1
1086 if swapon "$SWAPFILE" 2>>$DEBUG ; then
1088 einfo "Using GRML swapfile ${WHITE}${SWAPFILE}${NORMAL}."
1090 fnew="$SWAPFILE swap swap defaults 0 0"
1091 stringinfile "$fnew" "/etc/fstab" || echo "$fnew" >> /etc/fstab
1092 GRML_SWP="$GRML_SWP $SWAPFILE"
1095 mount -o remount,ro $m 2>>$DEBUG && MOUNTED=1
1098 # use a image as home
1099 IMAGE="$(/bin/ls -1d $m/[Gg][Rr][Mm][Ll].[Ii][Mm][Gg] 2>/dev/null)"
1100 if [ -z "$GRML_IMG" -a -n "$IMAGE" -a -f "$IMAGE" ]; then
1101 if [ -n "$HOMEDIR" ]; then
1102 if [ "$HOMEDIR" != "scan" -a "$HOMEDIR" != "$IMAGE" -a "$HOMEDIR" != "${IMAGE%/*.*}" ]; then
1106 if type -a grml-image >/dev/null 2>&1 && grml-image "$IMAGE" </dev/console >/dev/console 2>&1; then
1108 mount -o remount,ro $m 2>>$DEBUG && MOUNTED=1
1113 # Umount, if not in use
1114 [ -n "$MOUNTED" ] && umount -r $m 2>/dev/null
1126 if [ -n "$MOUSE_DEVICE" ] ; then
1127 einfo "Detecting mouse: ${MOUSE_FULLNAME} at ${MOUSE_DEVICE}" ; eend $?
1132 # {{{ IPv6 configuration
1133 # Load IPv6 kernel module and print IP adresses
1135 if checkbootparam "ipv6"; then
1136 einfo "Enabling IPv6 as requested on boot commandline (sleeping for 2 seconds)"
1138 # we probably need some time until stateless autoconfiguration has happened
1140 NETDEVICES="$(awk -F: '/eth.:|tr.:|wlan.:/{print $1}' /proc/net/dev 2>>$DEBUG)"
1141 for DEVICE in `echo "$NETDEVICES"`; do
1144 ADDRESSES="$(ifconfig $DEVICE | awk '/.*inet6 addr:.*/{print $3}')"
1145 COUNT="$(ifconfig $DEVICE | awk '/.*inet6 addr:.*/{ sum += 1};END {print sum }')"
1147 for ADDR in `echo "$ADDRESSES"` ; do
1150 if [ "$COUNT" -eq "0" ] ; then
1151 einfo "(none)" ; eend 1
1161 # {{{ Fat-Client-Version: DHCP Broadcast for IP address
1163 if checkbootparam "nodhcp"; then
1164 ewarn "Skipping DHCP broadcast/network detection as requested on boot commandline." ; eend 0
1166 NETDEVICES="$(awk -F: '/eth.:|tr.:|wlan.:/{print $1}' /proc/net/dev 2>>$DEBUG)"
1167 rm -rf /etc/network/status ; mkdir -p /etc/network/status
1168 for DEVICE in `echo "$NETDEVICES"` ; do
1169 einfo "Network device ${WHITE}${DEVICE}${NORMAL} detected, DHCP broadcasting for IP. (Backgrounding)"
1171 ifconfig $DEVICE up >>$DEBUG 2>&1
1172 ( pump -i $DEVICE >>$DEBUG 2>&1 && echo finished_running_pump > /etc/network/status/$DEVICE ) &
1177 if [ -n "$INSTALLED" ] ; then
1178 ewarn 'If you want to disable automatic DHCP requests set CONFIG_DHCP=no in /etc/grml/autoconfig.'
1185 # {{{ helper functions
1188 # search all partitions for a file in the root directory
1189 for i in /mnt/[sh]d[a-z] /mnt/[sh]d[a-z][1-9] /mnt/[sh]d[a-z][1-9]?*; do
1190 # See if it's already mounted
1191 [ -f "$i/$1" ] && { echo "$i/$1"; return 0; }
1192 if [ -d "$i" ] && mount -r "$i" 2>>$DEBUG; then
1193 [ -f "$i/$1" ] && FOUND="$i/$1"
1194 umount -l "$i" 2>>$DEBUG
1195 [ -n "$FOUND" ] && { echo "$FOUND"; return 0; }
1202 case "$(file -s $1)" in
1203 *[Ff][Aa][Tt]*|*[Xx]86*) echo "vfat"; return 0;;
1204 *[Rr][Ee][Ii][Ss][Ee][Rr]*) echo "reiserfs"; return 0;;
1205 *[Xx][Ff][Ss]*) echo "xfs"; return 0;;
1206 *[Ee][Xx][Tt]3*) echo "ext3"; return 0;;
1207 *[Ee][Xx][Tt]2*) echo "ext2"; return 0;;
1208 *data*) echo "invalid"; return 0;;
1209 *) echo "auto"; return 0;;
1213 # Try to mount this filesystem read-only, without or with encryption
1215 # Check if already mounted
1216 case "$(cat /proc/mounts)" in *\ $2\ *) return 0;; esac
1217 # Apparently, mount-aes DOES autodetect AES loopback files.
1218 [ -b "$1" ] && { mount -t auto -o ro "$1" "$2" 2>>$DEBUG; RC="$?"; }
1219 # We need to mount crypto-loop files with initial rw support
1220 [ -f "$1" ] && { mount -t auto -o loop,rw "$1" "$2" 2>>$DEBUG; RC="$?"; }
1222 [ "$RC" = "0" ] && return 0
1224 einfo "Filesystem not autodetected, trying to mount $1 with AES256 encryption."
1226 while [ "$a" != "n" -a "$a" != "N" ]; do
1227 # We need to mount crypto-loop files with initial rw support
1228 mount -t auto -o loop,rw,encryption=AES256 "$1" "$2" && return 0
1229 echo -n "${RED}Mount failed, retry? [Y/n] ${NORMAL}"
1230 # Problem with ioctl() from getpasswd()?
1240 if checkbootparam "nocpu"; then
1241 ewarn "Skipping CPU detection as requested on boot commandline." ; eend 0
1243 # check module dependencies
1245 if ! [ -e /lib/modules/${KERNEL}/kernel/arch/x86/kernel/cpu/cpufreq ] ; then
1246 if [ -e /lib64 ] ; then
1247 [ -e /lib/modules/${KERNEL}/kernel/arch/x86_64/kernel/cpufreq ] || return 1
1249 [ -e /lib/modules/${KERNEL}/kernel/arch/i386/kernel/cpu/cpufreq -o ! -e /lib/modules/${KERNEL}/kernel/drivers/cpufreq ] || return 1
1254 if [[ `grep -c processor /proc/cpuinfo` -gt 1 ]] ; then
1255 einfo "Detecting CPU:"
1256 CPU=$(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)
1257 echo $CPU | sed 's/ \{1,\}/ /g'
1260 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>>$DEBUG` " ; eend 0
1263 # Disclaimer: sorry for the tons of if/then/else... but this makes sure we use:
1264 # * it only if we have the according kernel modules available
1265 # * cpufreq only on laptops (check via /usr/sbin/laptop-detect) and not inside Virtual Box
1266 # * current version of /etc/init.d/loadcpufreq from Debian (to stay in sync)
1267 # -> parse output of the initscript and output it according to our look'n'feel
1268 # * our own cpufreq-detect.sh if /etc/init.d/loadcpufreq isn't present
1269 if ! cpufreq_check ; then
1270 ewarn "Skipping cpufreq setup as module dependencies are not fulfilled." ; eend 1
1272 if /usr/sbin/laptop-detect 1>/dev/null 2>&1 ; then
1273 # Virtual Box supports ACPI and laptop-detect returns with '0', so check for it:
1274 if [ -r /proc/acpi/battery/BAT0/info ] ; then
1275 if grep -q 'OEM info: innotek' /proc/acpi/battery/BAT0/info ; then
1276 einfo 'Virtual Box detected, skipping cpufreq setup.' ; eend 0
1280 einfo "Detected Laptop - trying to use cpu frequency scaling:"
1282 if [ -x /etc/init.d/loadcpufreq ] ; then
1283 SKIP_CPU_GOVERNOR=''
1284 LOADCPUFREQ=$(mktemp)
1285 /etc/init.d/loadcpufreq start >"$LOADCPUFREQ" 2>&1 ; RC=$?
1286 if grep -q FATAL "$LOADCPUFREQ" ; then
1292 for line in $(grep FATAL "$LOADCPUFREQ" | sed 's/.*FATAL: //; s/ (.*)//') ; do
1293 eerror "$line" ; eend $RC
1297 elif grep -q done "$LOADCPUFREQ" ; then
1298 MODULE=$(grep done "$LOADCPUFREQ" | sed 's/.*done (\(.*\))./\1/')
1299 if [ -n "$MODULE" -a "$MODULE" != none ]; then
1300 einfo "Loading cpufreq kernel module $MODULE" ; eend 0
1302 ewarn "Could not find an appropriate kernel module for cpu frequency scaling." ; eend 1
1306 elif [ -r /usr/bin/cpufreq-detect.sh ] ; then
1307 . /usr/bin/cpufreq-detect.sh
1308 if [ -n "$MODULE" -a "$MODULE" != none ]; then
1309 einfo "Loading modules ${MODULE}"
1310 modprobe "$MODULE" 1>>$DEBUG || modprobe "$MODULE_FALLBACK" 1>>$DEBUG
1312 if [[ $RC == 0 ]]; then
1319 ewarn "Could not detect an appropriate CPU for use with cpu frequency scaling - skipping." && eend 1
1323 if [ -z "$SKIP_CPU_GOVERNOR" ] ; then
1324 einfo "Loading cpufreq_ondemand, setting ondemand governor"
1325 if modprobe cpufreq_ondemand ; RC=$? ; then
1326 for file in $(find /sys/devices/system/cpu/ -name scaling_governor 2>/dev/null) ; do
1327 echo ondemand > $file
1337 fi # checkbootparam nocpu
1341 # {{{ autostart of ssh
1343 if checkbootparam ssh ; then
1345 SSH_PASSWD="$(getbootparam 'ssh' 2>>$DEBUG)"
1346 einfo "Bootoption ssh found, trying to set password for user grml."
1348 if [ -z "$SSH_PASSWD" ] ; then
1349 if [ -x /usr/bin/pwgen ] ; then
1350 SSH_PASSWD="$(pwgen -1 8)"
1351 elif [ -x /usr/bin/hexdump ] ; then
1352 SSH_PASSWD="$(dd if=/dev/urandom bs=14 count=1 2>/dev/null | hexdump | awk '{print $3 $4}')"
1353 elif [ -n "$RANDOM" ] ; then
1354 SSH_PASSWD="grml${RANDOM}"
1357 eerror "Empty passphrase and neither pwgen nor hexdump nor \$RANDOM found. Skipping."
1361 if [ -n "$SSH_PASSWD" ] ; then
1362 ewarn "No given password for ssh found. Using random password: $SSH_PASSWD" ; eend 0
1367 # finally check if we have a password we can use:
1368 if [ -n "$SSH_PASSWD" ] ; then
1369 echo "grml:$SSH_PASSWD" | chpasswd -m
1372 einfo 'Starting secure shell server in background.'
1373 /etc/init.d/rmnologin start 1>>$DEBUG 2>>$DEBUG
1374 /etc/init.d/ssh start 1>>$DEBUG 2>>$DEBUG &
1378 ewarn 'Warning: please change the password for user grml as soon as possible!'
1384 # {{{ set password for user grml
1386 if checkbootparam passwd >>$DEBUG 2>&1; then
1387 einfo "Bootoption passwd found."
1388 PASSWD="$(getbootparam 'passwd' 2>>$DEBUG)"
1389 if [ -n "$PASSWD" ] ; then
1390 echo "grml:$PASSWD" | chpasswd -m ; eend $?
1392 eerror "No given password for ssh found. Autostart of SSH will not work." ; eend 1
1395 ewarn "Warning: please change the password for user grml set via bootparameter as soon as possible!"
1401 # {{{ Check for persistent homedir option and eventually mount /home from there, or use a loopback file.
1403 if checkbootparam home ; then
1404 HOMEDIR="$(getbootparam home)"
1408 if [ -n "$HOMEDIR" ]; then
1409 einfo "Bootoption home detected." && eend 0
1412 MYHOMEDEVICE="${HOMEDIR##/dev/}"
1413 MYHOMEDEVICE="/dev/${MYHOMEDEVICE%%/*}"
1414 MYHOMEMOUNTPOINT="/mnt/${MYHOMEDEVICE##/dev/}"
1415 MYHOMEDIR="/mnt/${HOMEDIR##/dev/}"
1418 MYHOMEDEVICE="${HOMEDIR##/mnt/}"
1419 MYHOMEDEVICE="/dev/${MYHOMEDEVICE%%/*}"
1420 MYHOMEMOUNTPOINT="/mnt/${MYHOMEDEVICE##/dev/}"
1421 MYHOMEDIR="$HOMEDIR"
1423 [Aa][Uu][Tt][Oo]|[Ss][Cc][Aa][Nn]|[Ff][Ii][Nn][Dd])
1424 MYHOMEDIR="$(findfile grml.img)"
1425 MYHOMEDEVICE="${MYHOMEDIR##/mnt/}"
1426 MYHOMEDEVICE="/dev/${MYHOMEDEVICE%%/*}"
1427 MYHOMEMOUNTPOINT="/mnt/${MYHOMEDEVICE##/dev/}"
1430 eerror "Invalid home= option '$HOMEDIR' specified (must start with /dev/ or /mnt/ or 'scan')." ; eend 1
1431 eerror "Option ignored." ; eend 1
1436 if [ -n "$MYHOMEDIR" ]; then
1437 if trymount "$MYHOMEDEVICE" "$MYHOMEMOUNTPOINT"; then
1438 [ -f "$MYHOMEMOUNTPOINT/grml.img" ] && MYHOMEDIR="$MYHOMEMOUNTPOINT/grml.img"
1439 while read device mountpoint fs relax; do
1440 case "$mountpoint" in *$MYHOMEMOUNTPOINT*)
1443 umount "$MYHOMEMOUNTPOINT"; eerror "Error: will not mount NTFS filesystem on $MYHOMEDEVICE read/write!" ; eend 1
1447 # Note: This currently won't work with encrypted partitions
1448 umount "$MYHOMEMOUNTPOINT"; mount -t vfat -o rw,uid=grml,gid=grml,umask=002 "$MYHOMEDEVICE" "$MYHOMEMOUNTPOINT"
1449 if [ ! -f "$MYHOMEDIR" ]; then
1450 ewarn "WARNING: FAT32 is not a good filesystem option for /home/grml (missing socket/symlink support)."
1451 ewarn "WARNING: Better use an ext2 loopback file on this device, and boot with home=$MYHOMEDEVICE/grml.img."
1456 if mount -o remount,rw "$MYHOMEMOUNTPOINT"; then
1457 einfo "Mounting ${WHITE}$MYHOMEDIR${NORMAL} as ${WHITE}/home/grml${NORMAL}."
1458 if [ -f "$MYHOMEDIR" ]; then
1459 # It's a loopback file, mount it over the /home/grml directory
1460 trymount "$MYHOMEDIR" /home/grml
1462 [ "$RC" = "0" ] && ERROR="$(mount -o remount,rw /home/grml 2>&1)"
1466 ERROR="$(mount --bind "$MYHOMEDIR" /home/grml 2>&1)"
1470 [ "$RC" = "0" ] && eend 0 || ( eerror "${ERROR}" ; eend 1 )
1472 fi # mount -o remount,rw,...
1475 esac # case "$mountpoint" in *$MYHOMEMOUNTPOINT*)
1479 fi # if trymount ...
1481 fi # checkbootparam home
1485 # {{{ Check for scripts on CD-ROM
1486 config_cdrom_scripts(){
1487 if checkbootparam "script"; then
1488 for script in "${LIVECD_PATH}"/scripts/* ; do
1489 einfo " grml script found on CD, executing ${WHITE}${script}${NORMAL}."
1498 if ! [ -x /usr/bin/aumix ] ; then
1499 eerror "aumix binary not available. Can not set sound volumes therefore." ; eend 1
1502 if ! [ -r /proc/asound/cards ] ; then
1503 ewarn "No soundcard present, skipping mixer settings therefore." ; eend 0
1507 if checkbootparam vol ; then
1508 VOL="$(getbootparam 'vol' 2>>$DEBUG)"
1509 if [ -z "$VOL" ] ; then
1510 eerror "Bootoption vol found but no volume level/parameter given. Using defaults." ; eend 1
1517 if checkbootparam nosound ; then
1518 einfo "Muting sound devices on request."
1519 # some IBM notebooks require the following stuff:
1520 if [ -x /usr/bin/amixer ] ; then
1521 if amixer get Front 1>/dev/null 2>>$DEBUG ; then
1522 amixer set Front unmute 1>/dev/null
1523 amixer set Front 0% 1>/dev/null
1526 ERROR=$(aumix -w 0 -v 0 -p 0 -m 0 2>&1) ; RC=$?
1527 if [ -n "$ERROR" ] ; then
1529 eerror "Problem muting sound devices: $ERROR"
1533 elif [ -z "$INSTALLED" ]; then
1534 einfo "Setting mixer volumes to level ${WHITE}${VOL}${NORMAL}."
1535 # some IBM notebooks require the following stuff:
1536 if [ -x /usr/bin/amixer ] ; then
1537 if amixer get Front 1>/dev/null 2>>$DEBUG ; then
1538 amixer set Front unmute 1>/dev/null
1539 amixer set Front ${VOL}% 1>/dev/null
1542 # by default assume '0' as volume for microphone:
1543 if checkbootparam micvol ; then
1544 MICVOL="$(getbootparam 'micvol' 2>>$DEBUG)"
1549 # finally set the volumes:
1550 ERROR=$(aumix -w $VOL -v $VOL -p $VOL -m $MICVOL 2>&1) ; RC=$?
1551 if [ -n "$ERROR" ] ; then
1553 eerror "Problem setting mixer volumes: $ERROR (no soundcard?)"
1563 # {{{ modem detection
1565 if checkbootparam "nomodem"; then
1566 ewarn "Skipping check for AC97 modem controller as requested on boot commandline." ; eend 0
1568 if [ -x /etc/init.d/sl-modem-daemon ] ; then
1569 if lspci | grep Intel | grep -q "AC'97 Modem Controller" ; then
1570 einfo "AC97 modem controller detected. Start it running 'Start sl-modem-daemon'."
1578 # {{{ keyboard add-ons
1579 config_setkeycodes(){
1580 if checkbootparam "setkeycodes" ; then
1581 einfo "Setting keycodes as requested via bootparameter 'setkeycodes'."
1582 # MS MM keyboard add-on
1584 setkeycodes e001 126 &>/dev/null
1585 setkeycodes e059 127 &>/dev/null
1587 setkeycodes e03b 59 &>/dev/null
1588 setkeycodes e008 60 &>/dev/null
1589 setkeycodes e007 61 &>/dev/null
1590 setkeycodes e03e 62 &>/dev/null
1591 setkeycodes e03f 63 &>/dev/null
1592 setkeycodes e040 64 &>/dev/null
1593 setkeycodes e041 65 &>/dev/null
1594 setkeycodes e042 66 &>/dev/null
1595 setkeycodes e043 67 &>/dev/null
1596 setkeycodes e023 68 &>/dev/null
1597 setkeycodes e057 87 &>/dev/null
1598 setkeycodes e058 88 &>/dev/null
1600 setkeycodes e00a 89 e008 90 &>/dev/null
1607 config_wondershaper(){
1608 if checkbootparam "wondershaper" ; then
1609 WONDER="$(getbootparam wondershaper 2>>$DEBUG)"
1614 if [ -n "$WONDER" ]; then
1616 DEVICE="${WONDER%%,*}"
1618 if [ -n "$R" -a "$R" != "$WONDER" ]; then
1620 DOWNSTREAM="${WONDER%%,*}"
1622 if [ -n "$R" -a "$R" != "$WONDER" ]; then
1624 UPSTREAM="${WONDER%%,*}"
1629 [ -n "$DEVICE" ] && CMD="$CMD $DEVICE"
1630 [ -n "$DOWNSTREAM" ] && CMD="$CMD $DOWNSTREAM"
1631 [ -n "$UPSTREAM" ] && CMD="$CMD $UPSTREAM"
1632 einfo "Starting wondershaper (${CMD}) in background."
1633 ( sh -c $CMD & ) && eend 0
1640 if checkbootparam "nosyslog"; then
1641 ewarn "Not starting syslog daemon as requested on boot commandline." ; eend 0
1644 [ -x /etc/init.d/syslog-ng ] && SYSLOGD='syslog-ng'
1645 [ -x /etc/init.d/rsyslog ] && SYSLOGD='rsyslog'
1646 [ -x /etc/init.d/dsyslog ] && SYSLOGD='dsyslog'
1647 [ -x /etc/init.d/sysklogd ] && SYSLOGD='sysklogd'
1648 [ -x /etc/init.d/inetutils-syslogd ] && SYSLOGD='inetutils-syslogd'
1650 if [ -z "$SYSLOGD" ] ; then
1651 eerror "No syslog daemon found." ; eend 1
1653 einfo "Starting $SYSLOGD in background."
1654 /etc/init.d/$SYSLOGD start 1>>$DEBUG &
1663 if checkbootparam "nogpm"; then
1664 ewarn "Not starting GPM as requested on boot commandline." ; eend 0
1666 if ! [ -r /dev/input/mice ] ; then
1667 eerror "No mouse found - not starting GPM." ; eend 1
1669 einfo "Starting gpm in background."
1670 /etc/init.d/gpm start 1>>$DEBUG &
1671 # ( while [ ! -e /dev/psaux ]; do sleep 5; done; /etc/init.d/gpm start 1>>$DEBUG ) &
1680 if checkbootparam "services" ; then
1681 SERVICE="$(getbootparam services 2>>$DEBUG)"
1682 SERVICELIST=$(echo "$SERVICE" | sed 's/,/\\n/g')
1683 SERVICENL=$(echo "$SERVICE" | sed 's/,/ /g')
1684 einfo "Starting service(s) ${SERVICENL} in background."
1685 for service in $(echo -e $SERVICELIST) ; do
1686 /etc/init.d/${service} start 1>>$DEBUG &
1688 [ "$?" == "0" ] ; eend $?
1695 if checkbootparam netconfig ; then
1696 CONFIG="$(getbootparam 'netconfig' 2>>$DEBUG)"
1697 CONFIGFILE='/tmp/netconfig.grml'
1700 wget --timeout=10 --dns-timeout=10 --connect-timeout=10 \
1701 --read-timeout=10 $CONFIG -O $CONFIGFILE && return 0 || return 1
1703 einfo "Trying to get ${WHITE}${CONFIG}${NORMAL}"
1705 while ! getconfig && [[ "$counter" != 0 ]] ; do
1706 echo -n "Sleeping for 5 seconds and trying to get config again... "
1707 counter=$(( counter-1 ))
1708 echo "$counter tries left" ; sleep 1
1710 if [ -r "$CONFIGFILE" ] ; then
1711 einfo "Downloading was successfull." ; eend 0
1712 einfo "md5sum of ${WHITE}${CONFIG}${NORMAL}: "
1713 md5sum $CONFIGFILE ; eend 0
1714 cd / && einfo "Unpacking ${WHITE}${CONFIGFILE}${NORMAL}:" && /usr/bin/unp $CONFIGFILE $EXTRACTOPTIONS ; eend $?
1716 einfo "Sorry, could not fetch $CONFIG" ; eend 1
1723 config_blindsound(){
1724 if checkbootparam "blind" ; then
1726 flite -o play -t "welcome to the gremel system"
1733 if checkbootparam welcome ; then
1734 flite -o play -t "welcome to the gremel system"
1739 # {{{ fix/workaround for unionfs
1741 if [ -z "$INSTALLED" ]; then
1742 touch /var/cache/apt/*cache.bin
1747 # {{{ create all /mnt-directories
1749 ewarn "create_mnt_dirs is deprecated as grml-rebuildfstab does all we need."
1750 ewarn "Please set CONFIG_CREATE_MNT_DIRS='no' in /etc/grml/autoconfig" ; eend 0
1754 # {{{ start X window system via grml-x
1756 if checkbootparam startx ; then
1757 if [ -x /usr/X11R6/bin/X ] ; then
1758 if [ -z "$INSTALLED" ] ; then
1759 WINDOWMANAGER="$(getbootparam 'startx' 2>>$DEBUG)"
1760 if [ -z "$WINDOWMANAGER" ] ; then
1761 einfo "No window manager specified. Taking ${WHITE}wm-ng${NORMAL} as default." && eend 0
1762 WINDOWMANAGER="wm-ng"
1764 einfo "Window manager ${WHITE}${WINDOWMANAGER}${NORMAL} found as bootoption." && eend 0
1766 einfo "Changing to runlevel 5 for starting grml-x ${WINDOWMANAGER}. Just exit X windows system to get full featured consoles."
1767 config_userfstab || fstabuser='grml'
1768 cat>|/etc/init.d/xstartup<<EOF
1770 # su - $fstabuser -c 'grml-x "$WINDOWMANAGER"'
1771 sudo -u $fstabuser -i /usr/bin/grml-x $WINDOWMANAGER 1>>$DEBUG
1773 chmod 755 /etc/init.d/xstartup
1775 # adjust inittab for xstartup
1776 if grep -q '^6:' /etc/inittab ; then
1777 sed -i 's|^6:.*|6:2345:respawn:/bin/zsh --login -c "/etc/init.d/xstartup ; /bin/zsh"|' /etc/inittab
1778 else # just append tty6 to inittab if no definition is present:
1779 echo '6:2345:respawn:/bin/zsh --login -c "/etc/init.d/xstartup ; /bin/zsh"' >> /etc/inittab
1782 /sbin/telinit q ; eend $?
1784 if grep -q '^allowed_users=' /etc/X11/Xwrapper.config ; then
1785 sed -i 's/^allowed_users=.*/allowed_users=anybody/' /etc/X11/Xwrapper.config
1787 echo 'allowed_users=anybody' >> /etc/X11/Xwrapper.config
1791 eerror "We are not running from CD - startx will not work, skipping it.
1792 Please use something like xdm, gdm or kdm for starting X on a harddisk system!" ; eend 1
1795 eerror "/usr/X11R6/bin/X is not present on this grml flavour.
1796 Boot parameter startx does not work therefore." ; eend 1
1802 # {{{ configuration framework
1804 if checkbootparam extract ; then
1805 EXTRACT="$(getbootparam 'extract' 2>>$DEBUG)"
1806 EXTRACTOPTIONS="-- -x $EXTRACT"
1811 if checkbootparam noautoconfig || checkbootparam forensic ; then
1812 ewarn "Skipping running automount of device(s) labeled GRMLCFG as requested." ; eend 0
1814 if [ -z "$INSTALLED" ] ; then
1815 einfo "Searching for device(s) labeled with GRMLCFG. (Disable this via boot option: noautoconfig)" ; eend 0
1817 [ -d /mnt/grml ] || mkdir /mnt/grml
1818 umount /mnt/grml 1>>$DEBUG 2>&1 # make sure it is not mounted
1819 # We do need the following fix so floppy disk is available to blkid in any case :-/
1820 if [ -r /dev/fd0 ] ; then
1821 einfo "Floppy device detected. Trying to access floppy disk."
1822 # dd if=/dev/fd0 of=/dev/null bs=512 count=1 1>>$DEBUG 2>&1
1823 if timeout 4 dd if=/dev/fd0 of=/dev/null bs=512 count=1 1>>$DEBUG 2>&1 ; then
1824 blkid /dev/fd0 1>>$DEBUG 2>&1
1827 DEVICE=$(blkid -t LABEL=GRMLCFG | head -1 | awk -F: '{print $1}')
1828 [ -n "$DEVICE" ] && mount -t auto -o ro $DEVICE /mnt/grml ; RC="$?"
1829 if [[ $RC == 0 ]]; then
1830 einfo "Mounting device $DEVICE labeled GRMLCFG succeeded." ; eend 0
1833 CONFIG="$(/bin/ls -1d /mnt/grml/[Cc][Oo][Nn][Ff][Ii][Gg].[Tt][Bb][Zz] 2>>$DEBUG)"
1834 if [ -n "$CONFIG" ]; then
1835 einfo "Found file ${WHITE}${CONFIG}${NORMAL} - trying to extract it."
1837 unp $CONFIG $EXTRACTOPTIONS ; eend $?
1839 ewarn "Sorry, could not find file config.tbz on device with label GRMLCFG." ; eend 1
1843 SCRIPT="$(/bin/ls -1d /mnt/grml/[Gg][Rr][Mm][Ll].[Ss][Hh] 2>>$DEBUG)"
1844 if [ -n "$SCRIPT" ]; then
1845 einfo "Found script ${WHITE}${SCRIPT}${NORMAL} - trying to execute it."
1848 grep -q '/mnt/grml' /proc/mounts && umount /mnt/grml
1850 ewarn "No devices with label GRMLCFG found." ; eend 0
1859 if checkbootparam "config" ; then
1860 CONFIG="$(getbootparam 'config' 2>>$DEBUG)"
1861 [ -z "$CONFIG" ] && CONFIG='config.tbz'
1862 einfo "Bootoption config found. config is set to: $CONFIG"
1864 einfo "Trying to extract configuration file ${CONFIG}:"
1865 cd / && unp "${LIVECD_PATH}"/config/$CONFIG $EXTRACTOPTIONS ; eend $?
1869 if checkbootparam myconfig ; then
1870 MOUNTDEVICE="$(getbootparam 'myconfig' 2>>$DEBUG)"
1871 if [ -n "$MOUNTDEVICE" ]; then
1872 if checkbootparam file ; then
1873 FILENAME="$(getbootparam 'file' 2>>$DEBUG)"
1874 [ -n "$FILENAME" ] || FILENAME='config.tbz'
1876 [ -d /mnt/grml ] || mkdir /mnt/grml
1877 umount /mnt/grml 1>>$DEBUG 2>&1 # make sure it is not mounted
1878 mount -o ro -t auto $MOUNTDEVICE /mnt/grml ; RC="$?"
1879 if [[ $RC == 0 ]]; then
1880 einfo "Successfully mounted $MOUNTDEVICE to /mnt/grml (readonly)." ; eend 0
1883 CONFIG="$(/bin/ls -1d /mnt/grml/[Cc][Oo][Nn][Ff][Ii][Gg].[Tt][Bb][Zz] 2>>$DEBUG)"
1884 if [ -n "$CONFIG" ]; then
1885 einfo "Found file ${WHITE}${CONFIG}${NORMAL} - trying to extract it."
1887 unp $CONFIG $EXTRACTOPTIONS ; eend $?
1889 ewarn "Sorry, could not find file config.tbz on device with label GRMLCFG." ; eend 1
1893 SCRIPT="$(/bin/ls -1d /mnt/grml/[Gg][Rr][Mm][Ll].[Ss][Hh] 2>>$DEBUG)"
1894 if [ -n "$SCRIPT" ]; then
1895 einfo "Found script ${WHITE}${SCRIPT}${NORMAL} - trying to execute it."
1900 einfo "Could not mount $MOUNTDEVICE to /mnt/grml - sorry." ; eend 1
1901 fi # mount $MOUNTDEVICE
1902 grep -q '/mnt/grml' /proc/mounts && umount /mnt/grml
1904 einfo "Sorry, no device for bootoption myconfig provided. Skipping." ; eend 1
1905 fi # [ -n "$MOUNTDEVICE" ]
1906 fi # checkbootparam myconfig
1908 if checkbootparam "partconf" ; then
1909 MOUNTDEVICE="$(getbootparam 'partconf' 2>>$DEBUG)"
1910 if [ -n "$MOUNTDEVICE" ]; then
1911 [ -d /mnt/grml ] || mkdir /mnt/grml
1912 mount -o ro -t auto $MOUNTDEVICE /mnt/grml ; RC="$?"
1913 if [[ $RC == 0 ]]; then
1914 einfo "Successfully mounted $MOUNTDEVICE to /mnt/grml (readonly)." ; eend 0
1915 einfo "Copying files from $MOUNTDEVICE over grml system."
1916 for file in `cat /etc/grml/partconf` ; do
1917 [ -d /mnt/grml/$file ] && cp -a /mnt/grml/${file}* ${file} && echo "copied: $file"
1918 [ -f /mnt/grml/$file ] && cp -a /mnt/grml/${file} ${file} && echo "copied: $file"
1921 einfo "Could not mount $MOUNTDEVICE to /mnt/grml - sorry." ; eend 1
1922 fi # mount $MOUNTDEVICE
1923 grep -q '/mnt/grml' /proc/mounts && umount /mnt/grml
1925 einfo "Sorry, no device for bootoption partconf provided. Skipping." ; eend 1
1926 fi # [ -n "$MOUNTDEVICE" ]
1931 # {{{ /cdrom/.*-options
1933 if checkbootparam "debs" ; then
1934 DEBS="$(getbootparam 'debs' 2>>$DEBUG)"
1935 einfo "Tring to install debian package(s) ${DEBS}"
1936 dpkg -i "${LIVECD_PATH}"/debs/$DEBS* ; eend $?
1941 if checkbootparam "scripts" ; then
1942 SCRIPTS="$(getbootparam 'scripts' 2>>$DEBUG)"
1943 [ -z "$SCRIPTS" ] && SCRIPTS='grml.sh'
1944 einfo "Bootparameter scripts found. Trying to execute ${SCRIPTS}:"
1945 sh -c "${LIVECD_PATH}"/scripts/$SCRIPTS ; eend $?
1952 if checkbootparam "mypath" ; then
1953 MY_PATH="$(getbootparam 'mypath' 2>>$DEBUG)"
1954 einfo "Bootparameter mypath found, adding ${MY_PATH} to /etc/grml/my_path"
1955 touch /etc/grml/my_path
1956 chmod 644 /etc/grml/my_path
1957 # make sure the directories exist:
1959 for i in $(echo $MY_PATH | sed 's/:/\n/g') ; do
1960 if ! [ -d "$i" ] ; then
1961 einfo "Creating directory $i"
1962 mkdir -p "$i" ; eend $?
1965 grep -q "${MY_PATH}" /etc/grml/my_path || echo "${MY_PATH}" >> /etc/grml/my_path ; eend $?
1973 if checkbootparam "distcc" ; then
1974 OPTIONS="$(getbootparam distcc 2>>$DEBUG)"
1975 if [ -n "$OPTIONS" ]; then
1978 if [ -n "$OPTIONS" ]; then
1979 NET="${OPTIONS%%,*}"
1981 if [ -n "$R" -a "$R" != "$OPTIONS" ]; then
1983 INTERFACE="${OPTIONS%%,*}"
1988 CONFIG=/etc/default/distcc
1989 sed -i "s#^STARTDISTCC=.*#STARTDISTCC=YES#" $CONFIG
1990 sed -i "s#^ALLOWEDNETS=.*#ALLOWEDNETS=$NET#" $CONFIG
1992 if [ -n "$INTERFACE" ] ; then
1993 IP=$(LANG=C ifconfig $INTERFACE | gawk -F: /"inet addr"/'{print $2}' | gawk '{print $1}')
1996 while [ -z "$IP" ] && [[ "$counter" != 0 ]] ; do
1997 counter=$(( counter-1 ))
1998 ewarn "No ip address for $INTERFACE found. Sleeping for 3 seconds. $counter tries left."
2000 IP=$(LANG=C ifconfig $INTERFACE | gawk -F: /"inet addr"/'{print $2}' | gawk '{print $1}')
2004 if [ -n "$IP" ] ; then
2005 sed -i "s#^LISTENER=.*#LISTENER=$IP#" $CONFIG
2007 einfo "Bootoption distcc found. Preparing setup for distcc daemon."
2009 id distccd >/dev/null 2>&1 || \
2011 einfo "Creating distcc user" ; \
2012 adduser --quiet --system --ingroup nogroup --home / --no-create-home distccd ; eend $?
2015 einfo "Starting distcc for network ${NET}, listening on ${IP}."
2016 /etc/init.d/distcc start 1>/dev/null ; eend $?
2019 eerror "No ip address for $INTERFACE found. distcc can not be used without it." ; eend 1
2023 if checkbootparam "gcc"; then
2024 GCC="$(getbootparam gcc 2>>$DEBUG)"
2026 einfo "Pointing /usr/bin/gcc to /usr/bin/gcc-${GCC}."
2029 ln -s /usr/bin/gcc-${GCC} /usr/bin/gcc ; eend $?
2032 if checkbootparam "gpp"; then
2033 GPP="$(getbootparam gpp 2>>$DEBUG)"
2035 einfo "Pointing /usr/bin/g++ to /usr/bin/g++-${GPP}."
2036 if [ -x /usr/bin/g++-${GPP} ] ; then
2038 ln -s /usr/bin/g++-${GPP} /usr/bin/g++ ; eend $?
2040 einfo "Pointing /usr/bin/cpp to /usr/bin/cpp-${GPP}."
2041 if [ -x /usr/bin/cpp-${GPP} ] ; then
2043 ln -s /usr/bin/cpp-${GPP} /usr/bin/cpp ; eend $?
2052 # Notice: use it only on live-cd system, if running from harddisk please
2053 # add modules to /etc/modules and activate /etc/init.d/module-init-tools
2054 # in /etc/runlevel.conf
2056 MODULES_FILE=/etc/grml/modules
2057 if checkbootparam nomodules ; then
2058 ewarn "Skipping loading of modules defined in ${MODULES_FILE} as requested." ; eend 0
2059 elif [ -z "$INSTALLED" ]; then
2060 if [ -r $MODULES_FILE ] ; then
2061 einfo "Loading modules specified in ${MODULES_FILE}:"
2063 grep '^[^#]' $MODULES_FILE | \
2064 while read module args; do
2065 [ "$module" ] || continue
2067 modprobe $module $args ; eend $?
2071 ewarn "File $MODULES_FILE does not exist. Skipping loading of specific modules." ; eend 1
2078 config_915resolution(){
2079 if checkbootparam "915resolution" ; then
2080 OPTIONS="$(getbootparam 915resolution 2>>$DEBUG)"
2081 if [ -x /usr/sbin/915resolution ]; then
2086 if [ -n "$OPTIONS" ]; then
2088 MODE="${OPTIONS%%,*}"
2090 if [ -n "$R" -a "$R" != "$OPTIONS" ]; then
2092 XRESO="${OPTIONS%%,*}"
2094 if [ -n "$R" -a "$R" != "$OPTIONS" ]; then
2096 YRESO="${OPTIONS%%,*}"
2101 einfo "Running 915resolution with options ${MODE} ${XRESO} ${YRESO}."
2102 [ -n "$MODE" ] && [ -n "$XRESO" ] && [ -n "$YRESO" ] && ( sh -c "$CMD $MODE $XRESO $YRESO" & )
2111 if [ -z "$INSTALLED" ] ; then
2112 # notice: checkbootparam "forensic" is just for users who don't know how to really use the bootoption
2113 if checkbootparam 'noraid' || checkbootparam 'noswraid' -o \
2114 checkbootparam 'forensic' || checkbootparam 'raid=noautodetect' ; then
2115 ewarn "Skipping SW-RAID code as requested on boot commandline." ; eend 0
2117 if ! [ -x /sbin/mdadm ] ; then
2118 eerror "mdadm not available, can not execute it." ; eend 1
2121 # if ! egrep -qv '^(MAILADDR.*|#.*|)$' /etc/mdadm/mdadm.conf 2>>$DEBUG ; then
2122 # find out whether we have a valid configuration file already
2123 if ! grep -q ARRAY /etc/mdadm/mdadm.conf 2>>$DEBUG ; then
2124 einfo "Creating /etc/mdadm/mdadm.conf for use with mdadm."
2125 [ -r /etc/mdadm/mdadm.conf ] && mv /etc/mdadm/mdadm.conf /etc/mdadm/mdadm.conf.old
2126 MDADM_MAILADDR__='root' /usr/share/mdadm/mkconf > /etc/mdadm/mdadm.conf ; eend $?
2128 ewarn "/etc/mdadm/mdadm.conf looks like a configured mdadm setup, will not touch it." ; eend 0
2131 if ! checkbootparam 'swraid' ; then
2133 einfo "Just run 'Start mdadm-raid' to assemble md arrays or boot using 'swraid' as bootoption for autostart."
2136 einfo "Bootoption swraid found. Searching for software RAID arrays:"
2141 for line in $(mdadm --assemble --scan --auto=yes --symlink=no 2>&1) ; do
2143 *'No arrays found'*)
2144 ewarn "$line" ; eend 0
2147 einfo "$line" ; eend 0
2154 if [ -r /proc/mdstat ] ; then
2156 MDSTAT=$(grep '^md[0-9]' /proc/mdstat)
2157 if [ -z "$MDSTAT" ] ; then
2158 ewarn "No active arrays found" ; eend 0
2163 for line in $(grep '^md[0-9]' /proc/mdstat) ; do
2164 einfo "active arrays: $line" ; eend 0
2170 fi # bootoption swraid
2172 fi # is /sbin/mdadm executable?
2173 fi # check for bootoptions
2174 fi # run only in live-cd mode
2178 # {{{ LVM (Logical Volumes)
2180 if [ -z "$INSTALLED" ] ; then
2181 # notice: checkbootparam "forensic" is just for users who don't know how to really use the bootoption
2182 if checkbootparam 'nolvm' ; then
2183 ewarn "Skipping LVM code as requested on boot commandline." ; eend 0
2185 # Debian etch provides /etc/init.d/lvm only, newer suites provide /etc/init.d/lvm2
2186 if ! [ -x /sbin/lvm -a -x /sbin/lvdisplay ] || ! [ -x /etc/init.d/lvm2 -o -x /etc/init.d/lvm ] ; then
2187 eerror "LVM not available, can not execute it." ; eend 1
2189 if lvdisplay 2>&1 | grep -v 'No volume groups found' 1>/dev/null 2>&1 ; then
2190 einfo "You seem to have logical volumes (LVM) on your system."
2192 einfo "Just run 'Start lvm2' to activate them or boot using 'lvm' as bootoption for autostart."
2194 if checkbootparam 'lvm' ; then
2195 einfo "Bootoption LVM found. Searching for logical volumes:"
2196 /etc/init.d/lvm2 start ; eend $?
2200 fi # check for lvm binary
2201 fi # check for bootoption nolvm
2202 fi # run only in live-cd mode
2206 # {{{ debnet: setup network based on an existing one found on a partition
2208 if checkbootparam "debnet" ; then
2209 iszsh && setopt shwordsplit
2210 DEVICES="$(< /proc/partitions tail -n +3 | awk '{print "/dev/"$4}' | tr "\n" " ")"
2211 DEVICES="$DEVICES $(ls /dev/mapper/*)"
2214 einfo "Bootoption 'debnet' found. Searching for Debian network configuration: "
2216 if ! mount | grep '/mnt ' 1>/dev/null 2>&1 ; then
2217 for i in $DEVICES; do
2218 if mount -o ro -t auto "$i" /mnt >/dev/null 2>&1; then
2219 einfo "Scanning on $i"
2220 if [ -f /mnt/etc/network/interfaces ]; then
2221 einfo "/etc/network/interfaces found on ${i}" ; eend 0
2229 if [ -n "$FOUND_DEBNET" ]; then
2230 einfo "Stopping network."
2231 pump -k 1>/dev/null 2>&1
2232 /etc/init.d/networking stop 1>/dev/null 2>&1 ; eend $?
2233 einfo "Copying Debian network configuration from $FOUND_DEBNET to running system."
2234 rm -rf /etc/network/run
2235 cp -a /mnt/etc/network /etc
2236 rm -rf /etc/network/run
2237 mkdir /etc/network/run
2238 umount /mnt ; eend $?
2239 einfo "Starting network."
2240 /etc/init.d/networking start ; eend $?
2242 eerror "/etc/network/interfaces not found." ; eend 1
2246 eerror "Error: /mnt already mounted." ; eend 1
2252 # {{{ check for broken ipw3945 driver which causes problems (especially on hd install)
2254 if grep -q ipw3945 /proc/modules ; then
2255 if ! iwconfig 2>/dev/null| grep -qe 'IEEE 802' -qe 'unassociated' ; then
2256 ewarn "Broken ipw3945 network interface found, reloading module."
2265 # {{{ disable console blanking
2267 if checkbootparam "noblank" ; then
2268 einfo "Bootoption noblank found. Disabling monitor blanking."
2269 setterm -blank 0 ; eend $?
2274 # {{{ grml2hd: automatic installation
2277 if stringinstring "BOOT_IMAGE=grml2hd " "$CMDLINE" ; then
2279 if checkbootparam "user" ; then
2281 NEWUSER="$(getbootparam 'user' 2>>$DEBUG)"
2282 sed -i "s/^NEWUSER=.*/NEWUSER=$NEWUSER/" /etc/grml2hd/config || export GRML2HD_FAIL=1
2285 if checkbootparam "filesystem" ; then
2287 FILESYSTEM="$(getbootparam 'filesystem' 2>>$DEBUG)"
2288 sed -i "s/^FILESYSTEM=.*/FILESYSTEM=$FILESYSTEM/" /etc/grml2hd/config || export GRML2HD_FAIL=1
2291 if checkbootparam "partition" ; then
2293 PARTITION="$(getbootparam 'partition' 2>>$DEBUG)"
2294 # notice: the following checks whether the given partition is available, if not the skip
2295 # execution of grml2hd as it might result in data loss...
2296 if [ -r $PARTITION ] ; then
2297 sed -i "s#^PARTITION=.*#PARTITION=$PARTITION#" /etc/grml2hd/config || export GRML2HD_FAIL=1
2299 ewarn "Partition $PARTITION does not exist. Skipping execution of grml2hd therefore." ; eend 1
2303 if checkbootparam "mbr" ; then
2305 BOOT_PARTITION="$(getbootparam 'mbr' 2>>$DEBUG)"
2306 sed -i "s#^BOOT_PARTITION=.*#BOOT_PARTITION=$BOOT_PARTITION#" /etc/grml2hd/config || export GRML2HD_FAIL=1
2309 cat>|/usr/bin/grml2hd_noninteractive<<EOF
2311 GRML2HD_NONINTERACTIVE='yes' grml2hd
2314 chmod 755 /usr/bin/grml2hd_noninteractive
2315 einfo "Bootoption grml2hd found. Running automatic installation via grml2hd using /etc/grml2hd/config." && eend 0
2316 if [ -z "$GRML2HD_FAIL" ] ; then
2317 screen /usr/bin/grml2hd_noninteractive ; einfo "Invoking a shell, just exit to continue booting..." ; /bin/zsh
2319 ewarn "There was an error adjusting /etc/grml2hd/config. Skipping execution of grml2hd for security reasons." ; eend 1
2322 fi # if stringinstring "BOOT_IMAGE=grml2hd ...
2326 # {{{ debootstrap: automatic installation
2327 config_debootstrap(){
2329 if stringinstring "BOOT_IMAGE=debian2hd " "$CMDLINE" ; then
2331 einfo "Bootoption debian2hd found. Setting up environment for automatic installation via grml-debootstrap." ; eend 0
2333 if ! [ -x /usr/sbin/grml-debootstrap ] ; then
2335 eerror "Bootoption debian2hd found, but grml-debootstrap is not available." ; eend 1
2340 if checkbootparam "target" ; then
2342 TARGET="$(getbootparam 'target' 2>>$DEBUG)"
2343 # notice: the following checks whether the given partition is available, if not the skip
2344 # execution of grml-debootstrap as it might result in data loss...
2345 if ! [ -r "$TARGET" ] ; then
2346 eerror "Target $TARGET does not exist. Skipping execution of grml-debootstrap therefore." ; eend 1
2350 eerror "No bootoption named target found, can not continue execution of grml-debootstrap." ; eend 1
2355 if checkbootparam "grub" ; then
2357 GRUB="$(getbootparam 'grub' 2>>$DEBUG)"
2360 if checkbootparam "groot" ; then
2362 GROOT="$(getbootparam 'groot' 2>>$DEBUG)"
2365 if checkbootparam "release" ; then
2367 RELEASE="$(getbootparam 'release' 2>>$DEBUG)"
2370 if checkbootparam "mirror" ; then
2372 MIRROR="$(getbootparam 'mirror' 2>>$DEBUG)"
2375 if checkbootparam "boot_append" ; then
2377 BOOT_APPEND="$(getbootparam 'boot_append' 2>>$DEBUG)"
2380 if checkbootparam "password" ; then
2382 PASSWORD="$(getbootparam 'password' 2>>$DEBUG)"
2385 # now check which options are available
2386 if [ -n "TARGET" ] ; then
2387 TARGETCMD="--target $TARGET"
2391 eerror "Target not set via bootoption. Skipping execution of grml-debootstrap therefore."; eend 1
2395 [ -n "$GRUB" ] && GRUBCMD="--grub $GRUB" || GRUBCMD=''
2396 [ -n "$GROOT" ] && GROOTCMD="--groot $GROOT" || GROOTCMD=''
2397 [ -n "$RELEASE" ] && RELEASECMD="--release $RELEASE" || RELEASECMD=''
2398 [ -n "$MIRROR" ] && MIRRORCMD="--mirror $MIRROR" || MIRRORCMD=''
2399 [ -n "$PASSWORD" ] && PASSWORDCMD="--password $PASSWORD" || PASSWORDCMD=''
2400 [ -n "$BOOT_APPEND" ] && BOOT_APPEND="--boot_append $BOOT_APPEND" || BOOT_APPEND=''
2402 # and finally write script and execute it
2403 cat>|/usr/bin/grml-debootstrap_noninteractive<<EOF
2405 AUTOINSTALL='yes' grml-debootstrap $TARGETCMD $GRUBCMD $GROOTCMD $RELEASECMD $MIRRORCMD $PASSWORDCMD $BOOT_APPEND
2408 chmod 750 /usr/bin/grml-debootstrap_noninteractive
2410 screen /usr/bin/grml-debootstrap_noninteractive
2411 einfo "Invoking a shell, just exit to continue booting..."
2414 fi # stringinstring "BOOT_IMAGE=debian2hd
2418 # {{{ Support customization
2420 if checkbootparam "distri"; then
2421 DISTRI="$(getbootparam 'distri' 2>>$DEBUG)"
2422 if [ -r "${LIVECD_PATH}"/desktop/"$DISTRI".jpg ] ; then
2423 [ -n "$BOOTDEBUG" ] && einfo "Debug: bootoption distri found and file ${LIVECD_PATH}/desktop/${DISTRI} present" && eend 0
2424 # make sure the desktop.jpg file is not a symlink, so copying does not file then
2425 [ -L /usr/share/grml/desktop.jpg ] && rm /usr/share/grml/desktop.jpg
2426 cp "${LIVECD_PATH}"/desktop/"$DISTRI".jpg /usr/share/grml/desktop.jpg
2432 ### {{{ backwards compatible stuff
2433 config_environment(){
2434 ewarn "config_environment is deprecated. Please set CONFIG_ENVIRONMENT in /etc/grml/autoconfig to 'no'." ; eend 0
2437 ewarn "config_keyboard is deprecated. Please set CONFIG_KEYBOARD in /etc/grml/autoconfig to 'no'." ; eend 0
2441 ## END OF FILE #################################################################
2442 # vim:foldmethod=marker expandtab ai ft=zsh shiftwidth=3