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"
16 # old linuxrc version:
17 [ -d /cdrom ] && export LIVECD_PATH=/cdrom
18 # initramfs layout until around December 2012:
19 [ -d /live/image ] && export LIVECD_PATH=/live/image
20 # initramfs layout since around December 2012:
21 [ -d /lib/live/mount/medium ] && export LIVECD_PATH=/lib/live/mount/medium
23 # Ignore these signals in non-interactive mode: INT, TERM, SEGV
24 [ -z "$PS1" ] && trap "" 2 3 11
26 if [ "$(cat /proc/1/comm 2>/dev/null)" = "systemd" ] ; then
33 if [ "$#" -lt 2 ] ; then
34 echo "Usage: service_wrapper <service> <action> [background]" >&2
43 systemctl "$action" "$service"
45 if [ "${background:-}" = "background" ] ; then
46 /etc/init.d/"$service" "$action" &
48 /etc/init.d/"$service" "$action"
55 if [ -n "$ZSH_VERSION" ] ; then
61 # avoid 'no matches found: ...'
62 iszsh && setopt no_nomatch # || echo "Warning: not running under zsh!"
65 # {{{ Read in boot parameters
66 if [ -z "$CMDLINE" ]; then
67 # if CMDLINE was set from the outside, we're debugging.
68 # otherwise, take CMDLINE from Kernel and config files.
69 CMDLINE="$(cat /proc/cmdline)"
70 [ -d ${LIVECD_PATH}/bootparams/ ] && CMDLINE="$CMDLINE $(cat ${LIVECD_PATH}/bootparams/* | tr '\n' ' ')"
71 modprobe 9p 2>/dev/null || true
72 if grep -q 9p /proc/filesystems ; then
74 if grep -q "$TAG" /sys/bus/virtio/devices/*/mount_tag 2>/dev/null ; then
75 MOUNTDIR="$(mktemp -d)"
76 mount -t 9p -o trans=virtio,ro "$TAG" "$MOUNTDIR"
77 CMDLINE="$CMDLINE $(cat "$MOUNTDIR"/* 2>/dev/null | tr '\n' ' ')"
85 ### {{{ Utility Functions
87 # Get a bootoption's parameter: read boot command line and either
88 # echo last parameter's argument or return false.
96 result="${line##*[$ws]$1=}"
97 result="${result%%[$ws]*}"
105 # Check boot commandline for specified option
107 [ -n "$1" ] || ( echo "Error: missing argument to checkbootparam()" ; return 1 )
113 *[${ws}]"$1"=*|*[${ws}]"$1"[${ws}]*)
120 # Check if currently using a framebuffer
122 [ -e /dev/fb0 ] && return 0 || return 1
125 # Check wheter a configuration variable (like $CONFIG_TOHD) is
129 [yY][eE][sS]) return 0 ;; # it's set to 'yes'
130 [tT][rR][uU][eE]) return 0 ;; # it's set to 'true'
131 *) return 1 ;; # default
135 # Are we using grml-small?
137 grep -q small /etc/grml_version 2>>$DEBUG && return 0 || return 1
140 # if no password is set return a random password
142 [ -n "$PASSWD" ] && return 0
144 if [ -x /usr/bin/apg ] ; then
145 PASSWD="$(apg -M NL -a 0 -m 8 -x 12 -n 1)"
146 elif [ -x /usr/bin/gpw ] ; then
148 elif [ -x /usr/bin/pwgen ] ; then
149 PASSWD="$(pwgen -1 8)"
150 elif [ -x /usr/bin/hexdump ] ; then
151 PASSWD="$(dd if=/dev/urandom bs=14 count=1 2>/dev/null | hexdump | awk '{print $3 $4}')"
152 elif [ -n "$RANDOM" ] ; then
153 PASSWD="grml${RANDOM}"
156 eerror "Empty passphrase and neither apg, gpw, pwgen, hexdump nor \$RANDOM available. Skipping."
164 # {{{ filesystems (proc, pts, sys) and fixes
166 [ -f /proc/version ] || mount -t proc /proc /proc 2>/dev/null
170 grep -q "/dev/pts" /proc/mounts || mount -t devpts /dev/pts /dev/pts 2>/dev/null
174 [ -d /sys/devices ] || mount -t sysfs /sys /sys 2>/dev/null
178 # {{{ Check if we are running in live mode or from HD
180 [ -e /etc/grml_cd ] || INSTALLED="yes"
183 # {{{ provide information about virtual environments
184 VIRTUAL=false # assume physical system by default
189 if vmware-detect &>/dev/null; then
190 VIRTUAL=true; VMWARE=true; VIRTUAL_ENV='VMware'
193 if virt-what 2>/dev/null | grep -q 'kvm' || \
194 [ "$(imvirt 2>/dev/null)" = "KVM" ] ; then
195 VIRTUAL=true; KVM=true; VIRTUAL_ENV='KVM'
198 if virt-what 2>/dev/null | grep -q 'virtualbox' || \
199 [ "$(imvirt 2>/dev/null)" = "VirtualBox" ] ; then
200 VIRTUAL=true; VIRTUALBOX=true; VIRTUAL_ENV='VirtualBox'
204 # {{{ source lsb-functions , color handling
205 if checkbootparam 'nocolor'; then
206 . /etc/grml/lsb-functions
207 einfo "Disabling colors in bootsequence as requested on commandline." ; eend 0
209 . /etc/grml/lsb-functions
215 if checkbootparam 'log' || checkbootparam 'debug' ; then
216 export DEBUG="/tmp/grml.log.`date +%Y%m%d`"
218 einfo "Bootparameter log found. Log files: ${DEBUG} and /var/log/boot"
220 einfo "Starting bootlogd." # known to be *very* unreliable :(
221 bootlogd -r -c >>$DEBUG 2>&1 ; eend $?
229 ### {{{ language configuration / localization
232 einfo "Activating language settings:"
235 # people can specify $LANGUAGE and $CONSOLEFONT in a config file
236 [ -r /etc/grml/autoconfig ] && . /etc/grml/autoconfig
238 # check for bootoption which overrides config from /etc/grml/autoconfig
239 BOOT_LANGUAGE="$(getbootparam 'lang' 2>>$DEBUG)"
240 [ -n "$BOOT_LANGUAGE" ] && LANGUAGE="$BOOT_LANGUAGE"
242 # set default to 'en' in live-cd mode iff $LANGUAGE is not set yet
243 if [ -z "$INSTALLED" ] ; then
244 [ -n "$LANGUAGE" ] || LANGUAGE='en'
247 if [ -x /usr/sbin/grml-setlang ] ; then
248 # if bootoption lang is used update /etc/default/locale accordingly
249 if [ -n "$BOOT_LANGUAGE" ] ; then
250 /usr/sbin/grml-setlang "$LANGUAGE"
251 # otherwise default to lang=en
253 /usr/sbin/grml-setlang "en"
258 if [ -z "$CONSOLEFONT" ] ; then
259 if ! checkbootparam 'nodefaultfont' >>$DEBUG 2>&1 ; then
260 if [ -r /usr/share/consolefonts/Uni3-Terminus16.psf.gz ] ; then
261 CONSOLEFONT='Uni3-Terminus16'
263 ewarn "/usr/share/consolefonts/Uni3-Terminus16.psf.gz not available. Please upgrade package console-terminus." ; eend 1
266 CONSOLEFONT='Lat15-Terminus16'
271 # export it now, so error messages get translated, too
272 [ -r /etc/default/locale ] && . /etc/default/locale
275 # configure keyboard layout, read in already set values first:
276 [ -r /etc/sysconfig/keyboard ] && . /etc/sysconfig/keyboard
278 # now allow keyboard override by boot commandline for later use:
279 KKEYBOARD="$(getbootparam 'keyboard' 2>>$DEBUG)"
280 [ -n "$KKEYBOARD" ] && KEYTABLE="$KKEYBOARD"
281 # notce: de/at is a bad choice, so take de-latin1-nodeadkeys instead:
282 [[ "$KKEYBOARD" == 'de' ]] && KEYTABLE=de-latin1-nodeadkeys
283 [[ "$KKEYBOARD" == 'at' ]] && KEYTABLE=de-latin1-nodeadkeys
285 # modify /etc/sysconfig/keyboard only in live-cd mode:
286 if [ -z "$INSTALLED" ] ; then
288 local LANGUAGE="$BOOT_LANGUAGE"
289 . /etc/grml/language-functions
290 # allow setting xkeyboard explicitly different than console keyboard
291 KXKEYBOARD="$(getbootparam 'xkeyboard' 2>>$DEBUG)"
292 if [ -n "$KXKEYBOARD" ]; then
293 XKEYBOARD="$KXKEYBOARD"
294 KDEKEYBOARD="$KXKEYBOARD"
295 elif [ -n "$KKEYBOARD" ]; then
296 XKEYBOARD="$KKEYBOARD"
297 KDEKEYBOARD="$KKEYBOARD"
300 # duplicate of previous code to make sure /etc/grml/language-functions
301 # does not overwrite our values....
302 # now allow keyboard override by boot commandline for later use:
303 KKEYBOARD="$(getbootparam 'keyboard' 2>>$DEBUG)"
304 [ -n "$KKEYBOARD" ] && KEYTABLE="$KKEYBOARD"
305 # notce: de/at is a bad choice, so take de-latin1-nodeadkeys instead:
306 [[ "$KKEYBOARD" == 'de' ]] && KEYTABLE=de-latin1-nodeadkeys
307 [[ "$KKEYBOARD" == 'at' ]] && KEYTABLE=de-latin1-nodeadkeys
309 # write keyboard related variables to file for later use
310 [ -d /etc/sysconfig ] || mkdir /etc/sysconfig
311 if ! [ -e /etc/sysconfig/keyboard ] ; then
312 echo "KEYTABLE=\"$KEYTABLE\"" > /etc/sysconfig/keyboard
313 echo "XKEYBOARD=\"$XKEYBOARD\"" >> /etc/sysconfig/keyboard
314 echo "KDEKEYBOARD=\"$KDEKEYBOARD\"" >> /etc/sysconfig/keyboard
315 echo "KDEKEYBOARDS=\"$KDEKEYBOARDS\"" >> /etc/sysconfig/keyboard
319 [ -r /etc/sysconfig/keyboard ] && . /etc/sysconfig/keyboard
322 # we have to set up all consoles, therefore loop it over all ttys:
323 NUM_CONSOLES=$(fgconsole --next-available 2>/dev/null)
324 if [ -n "$NUM_CONSOLES" ] ; then
325 NUM_CONSOLES=$(expr ${NUM_CONSOLES} - 1)
326 [ ${NUM_CONSOLES} -eq 1 ] && NUM_CONSOLES=6
328 CUR_CONSOLE=$(fgconsole 2>/dev/null)
330 if [ -x "$(which setfont)" ] ; then
332 elif [ -x "$(which consolechars)" ] ; then
333 use_consolechars=true
335 eerror "Neither setfont nor consolechars tool present, can not set font."
340 if [ -n "$CHARMAP" ] ; then
341 einfo "Setting font to ${CHARMAP}"
343 for vc in $(seq 0 ${NUM_CONSOLES}) ; do
344 if $use_setfont ; then
345 setfont -C /dev/tty${vc} $CHARMAP ; RC=$?
346 elif $use_consolechars ; then
347 consolechars --tty=/dev/tty${vc} -m ${CHARMAP} ; RC=$?
350 if [ -n "$CUR_CONSOLE" ] ; then
351 [ "$CUR_CONSOLE" != "serial" ] && chvt $CUR_CONSOLE
356 if checkbootparam 'noconsolefont' ; then
357 ewarn "Skipping setting console font as requested on boot commandline." ; eend 0
359 if [ -n "$CONSOLEFONT" ] ; then
360 einfo "Setting font to ${CONSOLEFONT}"
362 for vc in $(seq 0 ${NUM_CONSOLES}) ; do
363 if $use_setfont ; then
364 setfont -C /dev/tty${vc} ${CONSOLEFONT} ; RC=$?
365 elif $use_consolechars ; then
366 consolechars --tty=/dev/tty${vc} -f ${CONSOLEFONT} ; RC=$?
369 if [ -n "$CUR_CONSOLE" ] ; then
370 [ "$CUR_CONSOLE" != "serial" ] && chvt $CUR_CONSOLE
376 # Set default keyboard before interactive setup
377 if [ -n "$KEYTABLE" ] ; then
378 einfo "Running loadkeys for ${WHITE}${KEYTABLE}${NORMAL} in background"
379 loadkeys -q $KEYTABLE &
383 # activate unicode console if running within utf8 environment
384 if [ -r /etc/default/locale ] ; then
385 if grep -q "LANG=.*UTF" /etc/default/locale ; then
386 einfo "Setting up unicode environment."
387 unicode_start ; eend $?
397 if ! checkbootparam 'hostname' ; then
401 HOSTNAME="$(getbootparam 'hostname' 2>>$DEBUG)"
402 if [ -z "$HOSTNAME" ] && [ -x /usr/bin/random-hostname ] ; then
403 einfo "Generating random hostname as no hostname was specified."
404 HOSTNAME="$(/usr/bin/random-hostname)"
408 einfo "Setting hostname to $HOSTNAME as requested."
409 grml-hostname $HOSTNAME >>$DEBUG
414 # fstabuser (needed when running from harddisk with username != grml {{{
416 # force load of build-in and local config
417 [ -r /etc/grml/autoconfig ] && . /etc/grml/autoconfig
418 [ -r /etc/grml/autoconfig ] && . /etc/grml/autoconfig.local
420 # 1st. try configured fstab user
421 if [ -n "$CONFIG_FSTAB_USER" ] ; then
422 fstabuser=$(getent passwd $CONFIG_FSTAB_USER | cut -d: -f1)
425 # 2nd. use standard user id
426 [ -n "$fstabuser" ] || fstabuser=$(getent passwd 1000 | cut -d: -f1)
428 # 3rd. use standard user name
429 [ -n "$fstabuser" ] || fstabuser=$(getent passwd grml | cut -d: -f1)
431 # if not yet set fall back to 'root' user, avoid bad /etc/fstab
432 [ -n "$fstabuser" ] || fstabuser='root'
436 # local_user (needed when running with username != grml {{{
439 # force load of build-in and local config
440 [ -r /etc/grml/autoconfig ] && . /etc/grml/autoconfig
441 [ -r /etc/grml/autoconfig ] && . /etc/grml/autoconfig.local
443 # 1st. try id of primary user
444 localuser=$(getent passwd 1000 | cut -d: -f1)
446 # 2nd. use name standard user
447 [ -n "$localuser" ] || localuser=$(getent passwd grml | cut -d: -f1)
451 # {{{ Set clock (Local time is more often used than GMT, so it is default)
453 # don't touch the files if running from harddisk:
454 if [ -z "$INSTALLED" ]; then
455 # The default hardware clock timezone is stated as representing local time.
458 if [ -f /etc/default/rcS ] ; then
459 grep -q "^UTC=" /etc/default/rcS || echo "UTC=no" >> /etc/default/rcS
460 checkbootparam 'utc' >>$DEBUG 2>&1 && sed -i "s|^UTC=.*$|UTC=yes|" /etc/default/rcS
461 checkbootparam 'gmt' >>$DEBUG 2>&1 && sed -i "s|^UTC=.*$|UTC=yes|" /etc/default/rcS
462 checkbootparam 'localtime' >>$DEBUG 2>&1 && sed -i "s|^UTC=.*$|UTC=no|" /etc/default/rcS
463 grep -q -i "^UTC=yes" /etc/default/rcS && UTC="-u"
464 # recent initscripts package versions don't ship /etc/default/rcS anymore, instead rely on /etc/adjtime
465 elif [ -f /etc/adjtime ] ; then
466 checkbootparam 'utc' >>$DEBUG 2>&1 && sed -i "s/^LOCAL/UTC/" /etc/adjtime
467 checkbootparam 'gmt' >>$DEBUG 2>&1 && sed -i "s/^LOCAL/UTC/" /etc/adjtime
468 checkbootparam 'localtime' >>$DEBUG 2>&1 && sed -i "s/^UTC$/LOCAL/" /etc/adjtime
469 grep -q "^UTC$" /etc/adjtime && UTC="-u"
472 # hwclock uses the TZ variable
473 KTZ="$(getbootparam 'tz' 2>>$DEBUG)"
474 [ -z "$KTZ" ] && [ -r /etc/timezone ] && KTZ=$(cat /etc/timezone)
475 if [ ! -f "/usr/share/zoneinfo/$KTZ" ] ; then
476 ewarn "Warning: unknown timezone $KTZ" ; eend 1
478 ewarn "Falling back to timezone $KTZ" ; eend 0
481 if ! [ -r /dev/rtc ] ; then
482 ewarn "Warning: realtime clock not available, trying to execute hwclock anyway." ; eend 0
485 ERROR=$(TZ="$KTZ" hwclock $UTC -s 2>&1 | head -1) ; RC=$?
486 if [ -n "$ERROR" ] ; then
488 ERROR=$(TZ="$KTZ" hwclock $UTC -s --directisa 2>&1 | head -1)
489 if [ -n "$ERROR" ] ; then
490 eerror "Problem running hwclock: $ERROR" ; eend 1
499 # {{{ print kernel info
501 if $VIRTUAL && [ -n "$VIRTUAL_ENV" ] ; then
502 einfo "Running Linux Kernel $KERNEL inside $VIRTUAL_ENV" ; eend 0
504 einfo "Running Linux Kernel $KERNEL" ; eend 0
507 if [ -r /proc/cpuinfo ] ; then
508 if egrep -q '^flags.*(vmx|svm)' /proc/cpuinfo ; then
510 einfo 'CPU(s) featuring virtualization technology detected' ; eend 0
515 if [ -d /proc/xen ] ; then
517 einfo 'Running kernel featuring support for Xen detected' ; eend 0
525 # systemd does this for us, but if we are not running under systemd then mokutil
526 # doesn't work as needed as it relies on /sys/firmware/efi/efivars (while
527 # /sys/firmware/efi/vars would exist)
529 if modprobe efivars &>/dev/null ; then
530 mount -t efivarfs efivarfs /sys/firmware/efi/efivars
534 if [ -x /usr/bin/mokutil ] ; then
535 local secstate=$(mokutil --sb-state 2>/dev/null) # "SecureBoot enabled"
536 if [ -n "$secstate" ] ; then
537 einfo "SecureBoot is enabled" ; eend 0
539 einfo "SecureBoot not detected" ; eend 0
542 if modprobe efivars &>/dev/null ; then
543 if od -An -t u1 /sys/firmware/efi/vars/SecureBoot-*/data 2>/dev/null | grep -q 1 ; then
544 einfo "SecureBoot is enabled" ; eend 0
546 einfo "SecureBoot not detected" ; eend 0
555 # don't touch the files if running from harddisk:
556 if [ -z "$INSTALLED" ]; then
557 KTZ="$(getbootparam 'tz' 2>>$DEBUG)"
558 if [ -n "$KTZ" ] ; then
559 if [ ! -f "/usr/share/zoneinfo/$KTZ" ]
561 ewarn "Warning: unknown timezone $KTZ"; eend 0
563 einfo "Setting timezone."
565 area=$(echo $KTZ | cut -d '/' -f1)
566 zone=$(echo $KTZ | cut -d '/' -f2)
567 echo "tzdata tzdata/Areas select $area" | debconf-set-selections
568 echo "tzdata tzdata/Zones/$area select $zone" | debconf-set-selections
570 echo $KTZ > /etc/timezone
572 cp "/usr/share/zoneinfo/$KTZ" /etc/localtime ; eend $?
579 # activate serial console {{{
581 if checkbootparam 'console'; then
582 # this hack is no longer necessary with systemd
591 einfo "Bootoption for serial console detected:"
595 line="${line#*[$ws]}"
597 while [ -n "$line" ]; do
601 local device="${this%%,*}"
602 local device="${device##*=}"
603 if echo $serial | grep -q ttyS ; then
604 local option="${serial##*,}"
605 # default (works for kvm & CO):
606 local speed="115200,57600,38400,19200,9600,4800,2400,1200";
607 # ... unless overriden by command line:
609 115200*) speed=115200 ;;
610 57600*) speed=57600 ;;
611 38400*) speed=38400 ;;
612 19200*) speed=19200 ;;
619 einfo "Activating console login on device ${device} with speed ${speed}."
620 local number="${device#ttyS}"
621 sed -i "/^T$number:/d;/^#grmlserial#/iT$number:23:respawn:/bin/bash -c \"/sbin/getty -L $device -l /usr/share/grml-scripts/run-welcome $speed vt100 || sleep 30\"" /etc/inittab
628 this="${line%%[$ws]*}"
629 line="${line#*[$ws]}"
632 if [ -n "$telinitq" ]; then
642 if checkbootparam 'testcd' ; then
643 einfo "Checking CD data integrity as requested by '${WHITE}testcd${NORMAL}' boot option."
647 local FOUND_FILE=false
648 local logfile='/tmp/md5sum.log'
652 for md5 in $(find "${LIVECD_PATH}" -name md5sums) ; do
653 einfo "Checking files against $md5, this may take a while..."
658 md5sum -c $(basename "$md5") |& tee -a "${logfile}"
659 if [ $pipestatus[1] -eq 0 ] ; then
665 if ! $FOUND_FILE ; then
666 eerror 'Error: Could not find md5sum file' ; eend 1
671 einfo "Everything looks OK" ; eend 0
673 eerror 'Checksum failed for theses files:' ; eend 1
674 egrep -v '(^md5sum:|OK$)' "${logfile}"
675 eerror 'Data on the medium is possibly incomplete/damaged or RAM of your system is broken.' ; eend 1
676 einfon "Hit return to continue, or press the power button to shut down system."
685 # {{{ blacklist specific module [ used in /etc/init.d/udev ]
687 if checkbootparam 'blacklist' ; then
688 if [ -z "$INSTALLED" ]; then
689 einfo "Bootoption blacklist found."
690 BLACK="$(getbootparam 'blacklist' 2>>$DEBUG)"
691 BLACKLIST_FILE='/etc/modprobe.d/grml.conf'
692 if [ -n "$BLACK" ] ; then
693 for module in $(echo ${BLACK//,/ }) ; do
694 einfo "Blacklisting module ${module} via ${BLACKLIST_FILE}."
695 echo "# begin entry generated by config_blacklist of grml-autoconfig" >> "$BLACKLIST_FILE"
696 echo "blacklist $module" >> "$BLACKLIST_FILE"
697 echo "alias $module off" >> "$BLACKLIST_FILE"
698 echo "# end entry generated by config_blacklist of grml-autoconfig" >> "$BLACKLIST_FILE" ; eend $?
701 eerror "No given module for blacklist found. Blacklisting will not work therefore."
704 ewarn "Backlisting via bootoption is not intended for use on harddisk installations." ; eend 1
706 einfo "Please blacklist the module(s) manually using the 'blacklist' script."
716 echo "systemd detected, no acpi(d) stuff needed." >>"$DEBUG"
720 if checkbootparam 'noacpi'; then
721 ewarn "ACPI: Not loading modules as requested by boot option \"noacpi\"." ; eend 0
722 elif checkbootparam 'nogrmlacpi' ; then
723 ewarn "ACPI: Not loading modules as requested by boot option \"nogrmlacpi\"." ; eend 0
724 elif [ ! -d /proc/acpi ] ; then
725 ewarn "ACPI: Kernel support not present." ; eend 0
727 einfo "ACPI: Loading modules (disable with boot option noacpi / nogrmlacpi): "
730 for a in /lib/modules/$KERNEL/kernel/drivers/acpi/*; do
732 basename="${basename%%.*}"
733 case "$basename" in *_acpi)
734 egrep -qi "${basename%%_acpi}" /proc/acpi/dsdt 2>>$DEBUG || continue ;;
736 modprobe $basename >>$DEBUG 2>&1 && found="yes"
737 local BASE="$BASE $basename"
739 if [ -n "$found" ] ; then
740 einfo "$BASE" ; eend 0
742 ewarn "(none)" ; eend 1
744 if ! pgrep acpid >/dev/null ; then
745 einfo "Starting acpi daemon."
746 service_wrapper acpid.socket start >>$DEBUG 2>&1 ; eend $?
747 service_wrapper acpid start >>$DEBUG 2>&1 ; eend $?
749 ewarn "acpi daemon already running."
759 if checkbootparam 'brltty' ; then
760 [ -x /lib/brltty/brltty.sh ] && /lib/brltty/brltty.sh
765 # {{{ Start creating /etc/fstab with HD partitions and USB SCSI devices now
768 NOSWAP="yes" # we do not use swap by default!
769 if checkbootparam 'swap' || checkbootparam 'anyswap' ; then
771 checkbootparam 'anyswap' && export ANYSWAP='yes' || export ANYSWAP=""
774 # Scan for swap, config, homedir - but only in live-mode
775 if [ -z "$INSTALLED" ] ; then
776 [ -z "$NOSWAP" ] && einfo "Searching for swap partition(s) as requested."
779 HOMEDIR="$(getbootparam 'home')"
780 if [ -n "$partitions" ]; then
781 while read p m f relax; do
782 case "$p" in *fd0*|*proc*|*sys*|*\#*) continue;; esac
783 partoptions="users,exec"
785 # it's a swap partition?
788 if [ -n "$NOSWAP" ]; then
789 ewarn "Ignoring swap partition ${WHITE}$p${NORMAL}. (Force usage via boot option 'swap', or execute grml-swapon)"
792 case "$(dd if=$p bs=1 count=6 skip=4086 2>/dev/null)" in
793 S1SUSP|S2SUSP|pmdisk|[zZ]*)
794 if [ -n "$ANYSWAP" ] ; then
795 einfo "Using swap partition ${WHITE}${p}${NORMAL} [bootoption anyswap found]."
796 swapon $p 2>>$DEBUG ; eend $?
798 ewarn "Suspend signature on ${WHITE}${p}${NORMAL} found, not using as swap. (Force usage via boot option: anyswap)"
802 if [[ "$p" == LABEL* ]] ; then
803 p=$(blkid -t $p | awk -F: '{print $1}')
805 if grep -q $p /proc/swaps ; then
806 ewarn "Not using swap partition ${WHITE}${p}${NORMAL} as it is already in use." ; eend 0
808 if [ -b "$p" ] ; then
809 einfo "Using swap partition ${WHITE}${p}${NORMAL}."
810 swapon $p 2>>$DEBUG ; eend $?
812 ewarn "$p is not a valid block device - not using it therefore." ; eend 0
821 esac # it's a swap partition?
826 vfat|msdos|ntfs) MOUNTOPTS="$MOUNTOPTS,uid=${fstabuser},gid=${fstabuser}" ;;
827 ext2|ext3|reiserfs|jfs|reiser4|xfs) MOUNTOPTS="$MOUNTOPTS,noatime" ;;
829 # *) NONEFOUND='1'; continue ;;
833 if [ -z "$NOSWAP" ] ; then
834 mount -o "$MOUNTOPTS" -t $f $p $m 2>>$DEBUG && MOUNTED=1 || continue
835 # Activate swapfile, if exists
836 SWAPFILE="$(/bin/ls -1d $m/[Gg][Rr][Mm][Ll].[Ss][Ww][Pp] 2>/dev/null)"
838 if [ -z "$NOSWAP" -a -n "$SWAPFILE" -a -f "$SWAPFILE" ]; then
839 mount -o remount,rw $m && MOUNTED=1
840 if swapon "$SWAPFILE" 2>>$DEBUG ; then
842 einfo "Using GRML swapfile ${WHITE}${SWAPFILE}${NORMAL}."
844 fnew="$SWAPFILE swap swap defaults 0 0"
845 grep -q "$fnew" "/etc/fstab" || echo "$fnew" >> /etc/fstab
846 GRML_SWP="$GRML_SWP $SWAPFILE"
849 mount -o remount,ro $m 2>>$DEBUG && MOUNTED=1
852 # use a image as home
853 IMAGE="$(/bin/ls -1d $m/[Gg][Rr][Mm][Ll].[Ii][Mm][Gg] 2>/dev/null)"
854 if [ -z "$GRML_IMG" -a -n "$IMAGE" -a -f "$IMAGE" ]; then
855 if [ -n "$HOMEDIR" ]; then
856 if [ "$HOMEDIR" != "scan" -a "$HOMEDIR" != "$IMAGE" -a "$HOMEDIR" != "${IMAGE%/*.*}" ]; then
860 if type -a grml-image >/dev/null 2>&1 && grml-image "$IMAGE" </dev/console >/dev/console 2>&1; then
862 mount -o remount,ro $m 2>>$DEBUG && MOUNTED=1
867 # Umount, if not in use
868 [ -n "$MOUNTED" ] && umount -r $m 2>/dev/null
880 if checkbootparam 'nocpu'; then
881 ewarn "Skipping CPU detection as requested on boot commandline." ; eend 0
885 if [[ $(grep -c processor /proc/cpuinfo) -gt 1 ]] ; then
887 CPU=$(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)
888 echo $CPU | sed 's/ \{1,\}/ /g'
891 einfo "Found 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>>$DEBUG` " ; eend 0
896 # {{{ autostart of ssh
898 if checkbootparam 'ssh' ; then
900 PASSWD="$(getbootparam 'ssh' 2>>$DEBUG)"
903 einfo "Bootoption ssh found, trying to set password for root and user $localuser"
904 [ -z "$localuser" ] && eend 1
907 if [ -z "$PASSWD" ] ; then
908 set_passwd && ewarn "No given password for found. Using random password: $PASSWD" && eend 0
912 if [ -n "$PASSWD" ] ; then
914 if chpasswd --help 2>&1 | grep -q -- '-m,' ; then
918 echo "$localuser:$PASSWD" | chpasswd $chpass_options
919 echo "root:$PASSWD" | chpasswd $chpass_options
922 ewarn "Warning: please change the password for root and user $localuser as soon as possible!"
926 einfo "Starting secure shell server in background for root and user $localuser"
927 service_wrapper rmnologin start >>$DEBUG 2>>$DEBUG
928 service_wrapper ssh start background >>$DEBUG 2>>$DEBUG
936 # {{{ display hostkeys of SSH server
937 config_display_ssh_fingerprints() {
938 if ! ls /etc/ssh/ssh_host_\*_key >/dev/null 2>&1 ; then
939 return 0 # no SSH host keys present
942 einfo "SSH key fingerprints:"
943 for file in /etc/ssh/ssh_host_*_key ; do
945 ssh-keygen -l -f $file
951 # {{{ autostart of x11vnc
953 if checkbootparam 'vnc' ; then
956 VNC_PASSWD="$(getbootparam 'vnc' 2>>$DEBUG)"
957 einfo "Bootoption vnc found, trying to set password for user $localuser."
959 if [ -z "$VNC_PASSWD" ] ; then
960 if [ -x /usr/bin/apg ] ; then
961 VNC_PASSWD="$(apg -M NL -a 0 -m 8 -x 12 -n 1)"
962 elif [ -x /usr/bin/gpw ] ; then
963 VNC_PASSWD="$(gpw 1)"
964 elif [ -x /usr/bin/pwgen ] ; then
965 VNC_PASSWD="$(pwgen -1 8)"
966 elif [ -x /usr/bin/hexdump ] ; then
967 VNC_PASSWD="$(dd if=/dev/urandom bs=14 count=1 2>/dev/null | hexdump | awk '{print $3 $4}')"
968 elif [ -n "$RANDOM" ] ; then
969 VNC_PASSWD="${localuser}${RANDOM}"
972 eerror "Empty passphrase and neither pwgen nor hexdump nor \$RANDOM found. Skipping."
976 if [ -n "$VNC_PASSWD" ] ; then
977 ewarn "No given password for vnc found. Using random password: $VNC_PASSWD" ; eend 0
982 # finally check if we have a password we can use:
983 if [ -n "$VNC_PASSWD" ] ; then
985 VNCDIR="/home/${localuser}/.vnc"
986 [ -d "$VNCDIR" ] || mkdir "$VNCDIR"
988 if [ ! -x /usr/bin/x11vnc ] ; then
989 eerror "Error: x11vnc not found - can not set up vnc. Please make sure to install the x11vnc package."
992 /usr/bin/x11vnc -storepasswd "$VNC_PASSWD" "$VNCDIR"/passwd ; eend $?
993 /bin/chown -R "$localuser": "$VNCDIR"
996 if checkbootparam 'vnc_connect' ; then
998 VNC_CONNECT="$(getbootparam 'vnc_connect' 2>>$DEBUG)"
999 einfo "Bootoption vnc_connect found, will start vnc with connect to $VNC_CONNECT."
1000 #store the options in a file
1001 VNCDIR="/home/${localuser}/.vnc"
1002 [ -d "$VNCDIR" ] || mkdir "$VNCDIR"
1003 echo " --connect $VNC_CONNECT " >> $VNCDIR/options
1009 # {{{ set password for root and default user
1011 if checkbootparam 'passwd' >>$DEBUG 2>&1; then
1013 PASSWD="$(getbootparam 'passwd' 2>>$DEBUG)"
1016 einfo "Bootoption passwd found, trying to set password for root and user $localuser"
1017 [ -z "$localuser" ] && eend 1
1020 if [ -z "$PASSWD" ] ; then
1021 set_passwd && ewarn "No given password for found. Using random password: $PASSWD" && eend 0
1025 if [ -n "$PASSWD" ] ; then
1027 if chpasswd --help 2>&1 | grep -q -- '-m,' ; then
1031 echo "$localuser:$PASSWD" | chpasswd $chpass_options
1032 echo "root:$PASSWD" | chpasswd $chpass_options
1035 ewarn "Warning: please change the password for root and user $localuser as soon as possible!"
1041 if checkbootparam 'encpasswd' >>$DEBUG 2>&1; then
1043 PASSWD="$(getbootparam 'encpasswd' 2>>$DEBUG)"
1045 if [ -z "$PASSWD" ] ; then
1046 eerror "No hashed password found, can not set password."
1052 einfo "Bootoption encpasswd found, trying to set hashed password for root and user $localuser"
1053 [ -z "$localuser" ] && eend 1
1055 if [ -n "$PASSWD" ] ; then
1058 echo "$localuser:$PASSWD" | chpasswd $chpass_options
1059 echo "root:$PASSWD" | chpasswd $chpass_options
1062 ewarn "Warning: please change the password for root and user $localuser as soon as possible!"
1072 if ! [ -x /usr/bin/amixer ] ; then
1073 logger -t grml-autoconfig "amixer binary not available"
1077 if ! [ -r /proc/asound/cards ] ; then
1078 ewarn "No soundcard present, skipping mixer settings therefore."
1083 for card in $(cat /proc/asound/cards| grep -e '^\s*[0-9]' | awk '{print $1}') ; do
1084 einfo "Configuring soundcard \"$(awk -F\[ '/^ *'$card' \[/{ FS=" "; $0=$2; print $1}' < /proc/asound/cards)\""
1087 if checkbootparam 'vol' ; then
1088 VOL="$(getbootparam 'vol' 2>>$DEBUG)"
1089 if [ -z "$VOL" ] ; then
1090 eerror "Bootoption vol found but no volume level/parameter given. Using defaults (75%)."
1098 if checkbootparam 'nosound' ; then
1099 einfo "Muting sound devices on request."
1100 ERROR=$(amixer -q set Master mute)
1102 if [ -n "$ERROR" ] ; then
1104 eerror "Problem muting sound devices: $ERROR"
1108 elif [ -z "$INSTALLED" ] ; then
1109 einfo "Setting mixer volumes to level ${WHITE}${VOL}${NORMAL}."
1111 if checkbootparam 'micvol' ; then
1112 MICVOL="$(getbootparam 'micvol' 2>>$DEBUG)"
1113 einfo "Setting microphone to ${WHITE}${MICVOL}${NORMAL}."
1118 CONTROLS=$(amixer -c $card scontrols | awk -F"Simple mixer control " '{print $2}')
1121 for CONTROL in ${=CONTROLS} ; do
1122 # such devices can not be controlled with amixer ... unmute
1123 [[ "$CONTROL" == *Console* ]] && continue
1125 if ! echo "${CONTROL}" | grep -q -i "mic" ; then
1126 if amixer -c $card sget "${CONTROL}" | grep -q 'Capabilities:.*pswitch' ; then
1127 amixer -c $card -q set "${CONTROL}" unmute
1129 if amixer -c $card sget "${CONTROL}" | grep -q -P 'Capabilities:.*(pvolume| volume)' ; then
1130 amixer -c $card -q set "${CONTROL}" "${VOL}"%
1134 if [ ${MICVOL} -ne 0 ] ; then
1135 if amixer -c $card sget "${CONTROL}" | grep -q 'Capabilities:.*cswitch' ; then
1136 amixer -c $card -q set "${CONTROL}" unmute
1138 if amixer -c $card sget "${CONTROL}" | grep -q 'Capabilities:.*cvolume' ; then
1139 amixer -c $card -q set "${CONTROL}" $MICVOL%
1145 fi # checkbootparam 'nosound'
1151 # {{{ syslog service
1153 if checkbootparam 'nosyslog'; then
1154 ewarn "Not starting syslog daemon as requested on boot commandline." ; eend 0
1156 einfo "Starting rsyslog in background."
1157 service_wrapper rsyslog start >>$DEBUG
1165 if checkbootparam 'nogpm'; then
1166 ewarn "Not starting GPM as requested on boot commandline." ; eend 0
1168 if ! [ -r /dev/input/mice ] ; then
1169 eerror "No mouse found - not starting GPM." ; eend 1
1171 einfo "Starting gpm in background."
1172 service_wrapper gpm start background >>$DEBUG
1181 if checkbootparam 'services' ; then
1182 SERVICE="$(getbootparam 'services' 2>>$DEBUG)"
1183 SERVICELIST=$(echo "$SERVICE" | sed 's/,/\\n/g')
1184 SERVICENL=$(echo "$SERVICE" | sed 's/,/ /g')
1185 for service in $(echo -e $SERVICELIST) ; do
1186 # support running (custom) init scripts in non-blocking mode
1187 # if they contain the keyword "DO_NO_RUN_IN_BACKGROUND".
1188 if grep -q 'DO_NO_RUN_IN_BACKGROUND' "/etc/init.d/${service}" 2>>$DEBUG ; then
1189 einfo "Starting service ${service}."
1190 service_wrapper "${service}" start >>$DEBUG
1192 einfo "Starting service ${service} in background."
1193 service_wrapper "${service}" start background >>$DEBUG
1203 [ "$#" -eq 2 ] || ( echo "Error: wrong parameter for get_remote_file()" ; return 1 )
1204 SOURCE=$(eval echo "$1")
1207 wget --timeout=10 --dns-timeout=10 --connect-timeout=10 --tries=1 \
1208 --read-timeout=10 ${SOURCE} -O ${TARGET} && return 0 || return 1
1210 einfo "Trying to get ${WHITE}${TARGET}${NORMAL}"
1212 if checkbootparam 'getfile.retries' ; then
1213 local counter="$(getbootparam 'getfile.retries' 2>>$DEBUG)"
1218 while ! getconfig && [[ "$counter" != 0 ]] ; do
1219 echo -n "Sleeping for 1 second and trying to get config again... "
1220 counter=$(( counter-1 ))
1221 echo "$counter tries left" ; sleep 1
1223 if [ -s "$TARGET" ] ; then
1224 einfo "Downloading was successfull." ; eend 0
1225 einfo "md5sum of ${WHITE}${TARGET}${NORMAL}: "
1226 md5sum ${TARGET} ; eend 0
1229 einfo "Sorry, could not fetch ${SOURCE}" ; eend 1
1237 if checkbootparam 'netconfig' ; then
1238 CONFIG="$(getbootparam 'netconfig' 2>>$DEBUG)"
1239 CONFIGFILE='/tmp/netconfig.grml'
1241 if get_remote_file ${CONFIG} ${CONFIGFILE} ; then
1242 cd / && einfo "Unpacking ${WHITE}${CONFIGFILE}${NORMAL}:" && /usr/bin/unp $CONFIGFILE $EXTRACTOPTIONS ; eend $?
1249 # {{{ remote scripts
1250 config_netscript() {
1251 if checkbootparam 'netscript' ; then
1252 CONFIG="$(getbootparam 'netscript' 2>>$DEBUG)"
1253 SCRIPTFILE='/tmp/netscript.grml'
1255 if get_remote_file ${CONFIG} ${SCRIPTFILE} ; then
1256 chmod +x ${SCRIPTFILE}
1257 einfo "Running ${WHITE}${SCRIPTFILE}${NORMAL}:" && NETSCRIPT=${CONFIG} ${SCRIPTFILE} ; eend $?
1264 # {{{ start X window system via grml-x
1268 # make sure we start X only if startx is used *before* a nostartx option
1269 # so it's possible to disable automatic X startup using nostart
1270 if checkbootparam 'startx' && ! echo "$CMDLINE" | grep -q 'startx.*nostartx' ; then
1271 if [ -x "$(which X)" ] ; then
1272 if [ -z "$INSTALLED" ] ; then
1273 WINDOWMANAGER="$(getbootparam 'startx' 2>>$DEBUG)"
1274 if [ -z "$WINDOWMANAGER" ] ; then
1275 einfo "No window manager specified. Using default one." && eend 0
1277 einfo "Window manager ${WHITE}${WINDOWMANAGER}${NORMAL} found as bootoption." && eend 0
1279 einfo "Setting up and invoking grml-x ${WINDOWMANAGER}. Just exit X windows system to get full featured consoles."
1282 if [ -n "$WINDOWMANAGER" ] ; then
1283 mkdir -p /var/run/grml-x/
1284 echo "$WINDOWMANAGER" > /var/run/grml-x/window-manager
1289 cat>|/etc/init.d/startx<<EOF
1291 su "${localuser}" -c "/usr/bin/grml-x ${WINDOWMANAGER}"
1293 chmod 755 /etc/init.d/startx
1295 # adjust inittab for startx
1296 if grep -q '^6:' /etc/inittab ; then
1297 sed -i 's|^6:.*|6:2345:respawn:/bin/zsh --login -c "/etc/init.d/startx ; /usr/share/grml-scripts/run-welcome" >/dev/tty6 2>\&1 </dev/tty6|' /etc/inittab
1298 else # just append tty6 to inittab if no definition is present:
1299 echo '6:2345:respawn:/bin/zsh --login -c "/etc/init.d/startx ; /usr/share/grml-scripts/run-welcome" >/dev/tty6 2>&1 < /dev/tty6' >> /etc/inittab
1302 /sbin/telinit q ; eend $?
1304 if grep -q '^allowed_users=' /etc/X11/Xwrapper.config ; then
1305 sed -i 's/^allowed_users=.*/allowed_users=anybody/' /etc/X11/Xwrapper.config
1307 echo 'allowed_users=anybody' >> /etc/X11/Xwrapper.config
1311 eerror "We are not running in live mode - startx will not work, skipping it."
1312 eerror " -> Please use something like xdm, gdm or kdm for starting X on a harddisk system!" ; eend 1
1315 eerror "/usr/bin/X is not present on this grml flavour."
1316 eerror " -> Boot parameter startx does not work therefore." ; eend 1
1322 # {{{ configuration framework
1324 if checkbootparam 'extract' ; then
1325 EXTRACT="$(getbootparam 'extract' 2>>$DEBUG)"
1326 EXTRACTOPTIONS="-- -x $EXTRACT"
1330 config_finddcsdir() {
1331 # - If no GRMLCFG partition is found and noautoconfig is _not_ given
1332 # on the command line, nothing is changed and the dcs files are
1333 # searched within the .iso, $dcs-dir is set to the root directory
1335 # - If a GRMLCFG partition is found, $dcs-dir is set to the root of
1336 # the GRMLCFG partition unless noautoconfig is set. If noautoconfig is
1337 # set, $dcs-dir is set to the root directory within the .iso.
1338 # - If myconfig=foo is set on the command line, $dcs-dir is set to
1339 # foo, even if a GRMLCFG partition is present.
1342 # autoconfig, see issue673
1343 GRMLCFG="$(getbootparam 'autoconfig' 2>>$DEBUG)"
1344 [ -n "$GRMLCFG" ] || GRMLCFG="GRMLCFG"
1345 if checkbootparam 'noautoconfig' ; then
1346 DCSDIR="${LIVECD_PATH}" # set default so it works for "scripts" boot option as expected
1347 ewarn "Skipping running automount of device(s) labeled $GRMLCFG as requested." ; eend 0
1349 if [ -z "$INSTALLED" ] ; then
1350 if checkbootparam 'myconfig' ; then
1351 DCSDEVICE="$(getbootparam 'myconfig' 2>>$DEBUG)"
1352 if [ -z "$DCSDEVICE" ]; then
1353 eerror "Error: No device for bootoption myconfig provided." ; eend 1
1354 fi # [ -z "$DCSDEVICE" ]
1355 elif checkvalue $CONFIG_MYCONFIG; then # checkbootparam myconfig
1356 einfo "Searching for device(s) labeled with $GRMLCFG. (Disable this via boot option: noautoconfig)" ; eend 0
1358 DCSDEVICE=$(blkid -t LABEL=$GRMLCFG | head -1 | awk -F: '{print $1}')
1360 modprobe 9p 2>/dev/null || true
1361 if [ -z "$DCSDEVICE" ] && grep -q 9p /proc/filesystems ; then
1362 if grep -q "$GRMLCFG" /sys/bus/virtio/devices/*/mount_tag 2>/dev/null ; then
1363 einfo "Found 9p-virtio fs with mount_tag $GRMLCFG"
1364 DCSDEVICE="$GRMLCFG"
1365 MOUNTOPTIONS="ro,trans=virtio"
1370 if [ -n "$DCSDEVICE" ]; then
1371 DCSMP="/mnt/grmlcfg"
1376 # if not specified/present then assume default:
1377 if [ -z "$DCSDEVICE" ]; then
1378 DCSDIR="${LIVECD_PATH}"
1381 einfo "debs, config, scripts are read from $DCSDEVICE." ; eend 0
1382 DCSDIR="$(< /proc/mounts awk -v DCSDEV=$DCSDEVICE '{if ($1 == DCSDEV) { print $2 }}')"
1383 if [ -n "$DCSDIR" ]; then
1384 ewarn "$DCSDEVICE already mounted on $DCSDIR"; eend 0
1386 [ -d $DCSMP ] || mkdir $DCSMP
1387 umount $DCSMP >>$DEBUG 2>&1 # make sure it is not mounted
1388 mount -o ${MOUNTOPTIONS:-ro} -t ${DCSFS:-auto} $DCSDEVICE $DCSMP ; RC="$?"
1389 if [[ $RC == 0 ]]; then
1390 einfo "Successfully mounted $DCSDEVICE to $DCSMP (readonly)." ; eend 0
1392 eerror "Error: mounting $DCSDEVICE to $DCSMP (readonly) failed." ; eend 1
1401 if [ -n "$DCSDIR" -a "$DCSDIR" != "${LIVECD_PATH}" ] ; then
1402 einfo "Debs, config, scripts (if present) will be read from $DCSDIR." ; eend 0
1403 elif checkbootparam 'debs' || checkbootparam 'config' || checkbootparam 'scripts'; then
1404 einfo "Debs, config, scripts will be read from the live image directly." ; eend 0
1410 if checkbootparam 'partconf' ; then
1411 MOUNTDEVICE="$(getbootparam 'partconf' 2>>$DEBUG)"
1412 if [ -n "$MOUNTDEVICE" ]; then
1413 [ -d /mnt/grml ] || mkdir /mnt/grml
1414 mount -o ro -t auto $MOUNTDEVICE /mnt/grml ; RC="$?"
1415 if [[ $RC == 0 ]]; then
1416 einfo "Successfully mounted $MOUNTDEVICE to /mnt/grml (readonly)." ; eend 0
1417 einfo "Copying files from $MOUNTDEVICE over grml system."
1418 for file in `cat /etc/grml/partconf` ; do
1419 [ -d /mnt/grml/$file ] && cp -a /mnt/grml/${file}* ${file} && echo "copied: $file"
1420 [ -f /mnt/grml/$file ] && cp -a /mnt/grml/${file} ${file} && echo "copied: $file"
1423 einfo "Could not mount $MOUNTDEVICE to /mnt/grml - sorry." ; eend 1
1424 fi # mount $MOUNTDEVICE
1425 grep -q '/mnt/grml' /proc/mounts && umount /mnt/grml
1427 einfo "Sorry, no device for bootoption partconf provided. Skipping." ; eend 1
1428 fi # [ -n "$MOUNTDEVICE" ]
1433 # {{{ /cdrom/.*-options
1435 if checkbootparam 'debs' ; then
1436 iszsh && setopt localoptions shwordsplit
1437 DEBS="$(getbootparam 'debs' 2>>$DEBUG)"
1438 if [ -z "$DEBS" ] ; then
1441 if ! echo $DEBS | grep -q '/'; then
1442 # backwards compatibility: if no path is given get debs from debs/
1445 einfo "Trying to install Debian package(s) ${DEBS}"
1446 DEBS="$(eval echo ${DCSDIR}/$DEBS)"
1447 dpkg -i $DEBS ; eend $?
1452 if checkbootparam 'scripts' || [ "$DCSMP" = "/mnt/grmlcfg" ]; then
1453 SCRIPTS="$(getbootparam 'scripts' 2>>$DEBUG)"
1454 if [ -d ${DCSDIR}/scripts ] && [ -z "$SCRIPTS" ]; then
1455 SCRIPTS="$(cd ${DCSDIR}/scripts; /bin/ls -1d [Gg][Rr][Mm][Ll].[Ss][Hh] 2>>$DEBUG)"
1457 if ! echo $SCRIPTS | grep -q '/'; then
1458 # backwards compatibility: if no path is given get scripts from scripts/
1459 SCRIPTS="scripts/$SCRIPTS"
1461 if [ -n "$SCRIPTS" ]; then
1462 SCRIPTS="${DCSDIR}/$SCRIPTS"
1463 if [ "$DCSMP" = "/mnt/grmlcfg" ]; then
1464 einfo "Trying to execute ${SCRIPTS}"
1467 elif [ -d "$SCRIPTS" ]; then
1468 einfo "Bootparameter scripts found. Trying to execute from directory ${SCRIPTS}:"
1469 run-parts --regex '.*' $SCRIPTS
1472 einfo "Bootparameter scripts found. Trying to execute ${SCRIPTS}:"
1481 if checkbootparam 'config' || [ "$DCSMP" = "/mnt/grmlcfg" ]; then
1482 CONFIG="$(getbootparam 'config' 2>>$DEBUG)"
1483 if [ -z "$CONFIG" ]; then
1484 CONFIG="$(cd ${DCSDIR}; ls -1d [Cc][Oo][Nn][Ff][Ii][Gg].[Tt][Bb][Zz] 2>>$DEBUG)"
1486 if [ -n "$CONFIG" ]; then
1487 if [ -d "${DCSDIR}/${CONFIG}" ] ; then
1488 einfo "Taking configuration from directory ${DCSDIR}/${CONFIG}"
1490 cp -a ${DCSDIR}/${CONFIG}/* /
1491 elif [ -f "${DCSDIR}/${CONFIG}" ]; then
1492 einfo "Extracting configuration from file ${DCSDIR}/${CONFIG}"
1495 unp ${DCSDIR}/${CONFIG} $EXTRACTOPTIONS ; eend $?
1497 ewarn "Sorry, could not find configuration file or directory ${DCSDIR}/${FILENAME}." ; eend 1
1504 # {{{ confing_umount_dcsdir
1505 config_umount_dcsdir(){
1506 # umount $DCSMP if it was mounted by finddcsdir
1507 grep -q "$DCSMP" /proc/mounts && umount "$DCSMP"
1513 if checkbootparam 'mypath' ; then
1514 MY_PATH="$(getbootparam 'mypath' 2>>$DEBUG)"
1515 einfo "Bootparameter mypath found, adding ${MY_PATH} to /etc/grml/my_path"
1516 touch /etc/grml/my_path
1517 chmod 644 /etc/grml/my_path
1518 # make sure the directories exist:
1520 for i in $(echo $MY_PATH | sed 's/:/\n/g') ; do
1521 if ! [ -d "$i" ] ; then
1522 einfo "Creating directory $i"
1523 mkdir -p "$i" ; eend $?
1526 grep -q "${MY_PATH}" /etc/grml/my_path || echo "${MY_PATH}" >> /etc/grml/my_path ; eend $?
1534 [ -n "$INSTALLED" ] && return 0
1536 if checkbootparam 'noraid' || checkbootparam 'noswraid' || \
1537 checkbootparam 'raid=noautodetect' ; then
1538 ewarn "Skipping SW-RAID code as requested on boot commandline." ; eend 0
1540 [ -e /proc/mdstat ] || modprobe md_mod
1541 if ! [ -x /sbin/mdadm ] ; then
1542 eerror "mdadm not available, can not execute it." ; eend 1
1545 # if ! egrep -qv '^(MAILADDR.*|#.*|)$' /etc/mdadm/mdadm.conf 2>>$DEBUG ; then
1546 # find out whether we have a valid configuration file already
1547 if ! grep -q ARRAY /etc/mdadm/mdadm.conf 2>>$DEBUG ; then
1548 einfo "Creating /etc/mdadm/mdadm.conf for use with mdadm."
1549 [ -r /etc/mdadm/mdadm.conf ] && mv /etc/mdadm/mdadm.conf /etc/mdadm/mdadm.conf.old
1550 MDADM_MAILADDR__='root' /usr/share/mdadm/mkconf > /etc/mdadm/mdadm.conf ; eend $?
1552 ewarn "/etc/mdadm/mdadm.conf looks like a configured mdadm setup, will not touch it." ; eend 0
1555 if ! checkbootparam 'swraid' ; then
1558 einfo "Just run 'mdadm --assemble --scan' to assemble md arrays or boot using 'swraid' as bootoption for autostart."
1560 einfo "Just run 'Start mdadm-raid' to assemble md arrays or boot using 'swraid' as bootoption for autostart."
1564 einfo "Bootoption swraid found. Searching for software RAID arrays:"
1568 for line in $(mdadm --assemble --scan 2>&1) ; do
1570 *'No arrays found'*)
1571 ewarn "$line" ; eend 0
1574 einfo "$line" ; eend 0
1581 if [ -r /proc/mdstat ] ; then
1583 MDSTAT=$(grep '^md[0-9]' /proc/mdstat)
1584 if [ -z "$MDSTAT" ] ; then
1585 ewarn "No active arrays found" ; eend 0
1589 for line in $(grep '^md[0-9]' /proc/mdstat) ; do
1590 einfo "active arrays: $line" ; eend 0
1596 fi # bootoption swraid
1598 fi # is /sbin/mdadm executable?
1599 fi # check for bootoptions
1605 [ -n "$INSTALLED" ] && return 0
1607 if checkbootparam 'nodmraid' ; then
1608 ewarn "Skipping dmraid code as requested on boot commandline." ; eend 0
1612 if ! [ -x /sbin/dmraid ] ; then
1613 eerror "dmraid not available, can not execute it." ; eend 1
1618 # usage: dmraid_wrapper <dmraid_option>
1619 [ -n "$1" ] || return 1
1625 for line in $(dmraid $1 ; echo errcode:$?); do
1627 *'no block devices found'*)
1628 einfo "No block devices found" ; eend 0
1632 einfo "No active dmraid devices found" ; eend 0
1651 if checkbootparam 'dmraid' ; then
1652 local ACTION="$(getbootparam 'dmraid' 2>>$DEBUG)"
1653 if [ "$ACTION" = "off" ] ; then
1654 # Deactivates all active software RAID sets:
1655 einfo "Deactivating present dmraid sets (as requested via dmraid=off):"
1658 # Activate all software RAID sets discovered:
1659 einfo "Activating present dmraid sets (as requested via dmraid):"
1666 # by default (no special bootoptions) discover all software RAID devices:
1667 einfo "Searching for any present dmraid sets:"
1672 # {{{ LVM (Logical Volumes)
1674 [ -n "$INSTALLED" ] && return 0
1676 if checkbootparam 'nolvm' ; then
1677 ewarn "Skipping LVM code as requested on boot commandline." ; eend 0
1679 if ! [ -x /sbin/lvm ] ; then
1680 eerror "LVM not available, can not execute it." ; eend 1
1682 if lvdisplay 2>&1 | grep -v 'No volume groups found' >/dev/null 2>&1 ; then
1683 einfo "You seem to have logical volumes (LVM) on your system."
1686 einfo "Just run 'Start lvm2-pvscan@name' to activate LV or VG 'name' or boot using 'lvm' as bootoption for autostart."
1688 einfo "Just run 'Start lvm2' to activate them or boot using 'lvm' as bootoption for autostart."
1691 if checkbootparam 'lvm' ; then
1692 einfo "Bootoption LVM found. Searching for logical volumes and enabling them:"
1694 service_wrapper lvm2-lvmetad start
1698 service_wrapper lvm2 start ; eend $?
1703 fi # check for lvm binary
1704 fi # check for bootoption nolvm
1708 # {{{ debnet: setup network based on an existing one found on a partition
1710 if checkbootparam 'debnet' ; then
1711 einfo "Bootoption 'debnet' found. Searching for Debian network configuration: "
1717 # {{{ disable console blanking
1719 if checkbootparam 'noblank' ; then
1720 einfo "Bootoption noblank found. Disabling monitor blanking."
1721 setterm -blank 0 ; eend $?
1726 # {{{ debootstrap: automatic installation
1727 config_debootstrap(){
1729 if checkbootparam "BOOT_IMAGE=debian2hd" || checkbootparam "debian2hd" ; then
1731 einfo "Bootoption debian2hd found. Setting up environment for automatic installation via grml-debootstrap." ; eend 0
1733 if ! [ -x /usr/sbin/grml-debootstrap ] ; then
1735 eerror "Bootoption debian2hd found, but grml-debootstrap is not available." ; eend 1
1740 if checkbootparam 'target' ; then
1742 TARGET="$(getbootparam 'target' 2>>$DEBUG)"
1743 # notice: the following checks whether the given partition is available, if not the skip
1744 # execution of grml-debootstrap as it might result in data loss...
1745 if ! [ -r "$TARGET" ] ; then
1746 eerror "Target $TARGET does not exist. Skipping execution of grml-debootstrap therefore." ; eend 1
1750 eerror "No bootoption named target found, can not continue execution of grml-debootstrap." ; eend 1
1755 if checkbootparam 'grub' ; then
1757 GRUB="$(getbootparam 'grub' 2>>$DEBUG)"
1760 if checkbootparam 'groot' ; then
1762 GROOT="$(getbootparam 'groot' 2>>$DEBUG)"
1765 if checkbootparam 'release' ; then
1767 RELEASE="$(getbootparam 'release' 2>>$DEBUG)"
1770 if checkbootparam 'mirror' ; then
1772 MIRROR="$(getbootparam 'mirror' 2>>$DEBUG)"
1775 if checkbootparam 'boot_append' ; then
1777 BOOT_APPEND="$(getbootparam 'boot_append' 2>>$DEBUG)"
1780 if checkbootparam 'password' ; then
1782 PASSWORD="$(getbootparam 'password' 2>>$DEBUG)"
1785 # now check which options are available
1786 if [ -n "TARGET" ] ; then
1787 TARGETCMD="--target $TARGET"
1791 eerror "Target not set via bootoption. Skipping execution of grml-debootstrap therefore."; eend 1
1795 [ -n "$GRUB" ] && GRUBCMD="--grub $GRUB" || GRUBCMD=''
1796 [ -n "$GROOT" ] && GROOTCMD="--groot $GROOT" || GROOTCMD=''
1797 [ -n "$RELEASE" ] && RELEASECMD="--release $RELEASE" || RELEASECMD=''
1798 [ -n "$MIRROR" ] && MIRRORCMD="--mirror $MIRROR" || MIRRORCMD=''
1799 [ -n "$PASSWORD" ] && PASSWORDCMD="--password $PASSWORD" || PASSWORDCMD=''
1800 [ -n "$BOOT_APPEND" ] && BOOT_APPEND="--boot_append $BOOT_APPEND" || BOOT_APPEND=''
1802 # and finally write script and execute it
1803 cat>|/usr/bin/grml-debootstrap_noninteractive<<EOF
1805 AUTOINSTALL='yes' grml-debootstrap $TARGETCMD $GRUBCMD $GROOTCMD $RELEASECMD $MIRRORCMD $PASSWORDCMD $BOOT_APPEND
1808 chmod 750 /usr/bin/grml-debootstrap_noninteractive
1810 screen /usr/bin/grml-debootstrap_noninteractive
1811 einfo "Invoking a shell, just exit to continue booting..."
1814 fi # checkbootparam "BOOT_IMAGE=debian2hd
1818 # {{{ virtualbox shared folders
1819 config_virtualbox_shared_folders() {
1820 if $VIRTUALBOX ; then
1821 einfo "VirtualBox detected, trying to set up Shared Folders."
1822 if ! modinfo vboxsf &>/dev/null ; then
1823 ewarn "vboxsf driver not present, not setting up VirtualBox Shared Folders."
1825 elif ! [ -x /usr/sbin/VBoxService ] ; then
1826 ewarn "virtualbox-guest-utils not installed, not setting up VirtualBox Shared Folders."
1831 einfo "Loading vboxsf driver."
1832 lsmod | grep -q vboxsf || modprobe vboxsf
1835 einfo "Adjusting /dev/vboxguest."
1836 chown root:vboxsf /dev/vboxguest
1837 chmod 660 /dev/vboxguest
1842 einfo "Adding $fstabuser to group vboxsf."
1843 adduser grml vboxsf &>/dev/null
1846 einfo "Starting VBoxService."
1847 VBoxService >/dev/null
1850 local vbautomation='automation'
1851 if checkbootparam 'vbautomation'; then
1852 vbautomation="$(getbootparam 'vbautomation' 2>>$DEBUG)"
1855 if ! VBoxControl sharedfolder list | egrep -q "^[0-9]+ - ${vbautomation}$" ; then
1856 ewarn "No automount shared folder '$vbautomation' available"
1859 einfo "Found automount shared folder '$vbautomation'"
1862 local distri="$(getbootparam 'distri' 2>>$DEBUG)"
1863 [ -n "$distri" ] || distri='grml'
1865 local vbox_auto_sf="/media/sf_${vbautomation}"
1867 sleep 1 # ugly but necessary
1871 while ! [ -d "${vbox_auto_sf}" ] && [[ "$counter" != 0 ]]; do
1872 einfo "Waiting another second to retry access to ${vbox_auto_sf}"
1874 counter=$(( counter-1 ))
1879 if ! [ -d "${vbox_auto_sf}" ] ; then
1880 eerror "Giving up trying to access folder ${vbox_auto_sf} which doesn't seem to exist"
1883 einfo "Found shared folders automation directory $vbox_auto_sf"
1887 if checkbootparam 'novbautomation' ; then
1888 einfo "Bootoption novbautomation found. Disabling automation script execution."
1891 if ! [ -x "${vbox_auto_sf}/${distri}" ] ; then
1892 ewarn "Couldn't find an automation script named ${vbox_auto_sf}/${distri}"
1895 einfo "Executing '${vbox_auto_sf}/${distri}' now:"
1896 "${vbox_auto_sf}/${distri}"
1910 # {{{ Support customization
1912 if checkbootparam 'distri'; then
1913 DISTRI="$(getbootparam 'distri' 2>>$DEBUG)"
1914 if [ -r "${LIVECD_PATH}"/desktop/"$DISTRI".jpg ] ; then
1915 # make sure the desktop.jpg file is not a symlink, so copying does not file then
1916 [ -L /usr/share/grml/desktop.jpg ] && rm /usr/share/grml/desktop.jpg
1917 cp "${LIVECD_PATH}"/desktop/"$DISTRI".jpg /usr/share/grml/desktop.jpg
1923 ## END OF FILE #################################################################
1924 # vim:foldmethod=marker expandtab ai ft=zsh shiftwidth=2