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 $localuser"
927 service_wrapper haveged start >>$DEBUG 2>>$DEBUG
928 service_wrapper rmnologin start >>$DEBUG 2>>$DEBUG
929 service_wrapper ssh start background >>$DEBUG 2>>$DEBUG
937 # {{{ display hostkeys of SSH server
938 config_display_ssh_fingerprints() {
939 if ! ls /etc/ssh/ssh_host_\*_key >/dev/null 2>&1 ; then
940 return 0 # no SSH host keys present
943 einfo "SSH key fingerprints:"
944 for file in /etc/ssh/ssh_host_*_key ; do
946 ssh-keygen -l -f $file
952 # {{{ autostart of x11vnc
954 if checkbootparam 'vnc' ; then
957 VNC_PASSWD="$(getbootparam 'vnc' 2>>$DEBUG)"
958 einfo "Bootoption vnc found, trying to set password for user $localuser."
960 if [ -z "$VNC_PASSWD" ] ; then
961 if [ -x /usr/bin/apg ] ; then
962 VNC_PASSWD="$(apg -M NL -a 0 -m 8 -x 12 -n 1)"
963 elif [ -x /usr/bin/gpw ] ; then
964 VNC_PASSWD="$(gpw 1)"
965 elif [ -x /usr/bin/pwgen ] ; then
966 VNC_PASSWD="$(pwgen -1 8)"
967 elif [ -x /usr/bin/hexdump ] ; then
968 VNC_PASSWD="$(dd if=/dev/urandom bs=14 count=1 2>/dev/null | hexdump | awk '{print $3 $4}')"
969 elif [ -n "$RANDOM" ] ; then
970 VNC_PASSWD="${localuser}${RANDOM}"
973 eerror "Empty passphrase and neither pwgen nor hexdump nor \$RANDOM found. Skipping."
977 if [ -n "$VNC_PASSWD" ] ; then
978 ewarn "No given password for vnc found. Using random password: $VNC_PASSWD" ; eend 0
983 # finally check if we have a password we can use:
984 if [ -n "$VNC_PASSWD" ] ; then
986 VNCDIR="/home/${localuser}/.vnc"
987 [ -d "$VNCDIR" ] || mkdir "$VNCDIR"
989 if [ ! -x /usr/bin/x11vnc ] ; then
990 eerror "Error: x11vnc not found - can not set up vnc. Please make sure to install the x11vnc package."
993 /usr/bin/x11vnc -storepasswd "$VNC_PASSWD" "$VNCDIR"/passwd ; eend $?
994 /bin/chown -R "$localuser": "$VNCDIR"
997 if checkbootparam 'vnc_connect' ; then
999 VNC_CONNECT="$(getbootparam 'vnc_connect' 2>>$DEBUG)"
1000 einfo "Bootoption vnc_connect found, will start vnc with connect to $VNC_CONNECT."
1001 #store the options in a file
1002 VNCDIR="/home/${localuser}/.vnc"
1003 [ -d "$VNCDIR" ] || mkdir "$VNCDIR"
1004 echo " --connect $VNC_CONNECT " >> $VNCDIR/options
1010 # {{{ set password for root and default user
1012 if checkbootparam 'passwd' >>$DEBUG 2>&1; then
1014 PASSWD="$(getbootparam 'passwd' 2>>$DEBUG)"
1017 einfo "Bootoption passwd found, trying to set password for root and user $localuser"
1018 [ -z "$localuser" ] && eend 1
1021 if [ -z "$PASSWD" ] ; then
1022 set_passwd && ewarn "No given password for found. Using random password: $PASSWD" && eend 0
1026 if [ -n "$PASSWD" ] ; then
1028 if chpasswd --help 2>&1 | grep -q -- '-m,' ; then
1032 echo "$localuser:$PASSWD" | chpasswd $chpass_options
1033 echo "root:$PASSWD" | chpasswd $chpass_options
1036 ewarn "Warning: please change the password for root and user $localuser as soon as possible!"
1042 if checkbootparam 'encpasswd' >>$DEBUG 2>&1; then
1044 PASSWD="$(getbootparam 'encpasswd' 2>>$DEBUG)"
1046 if [ -z "$PASSWD" ] ; then
1047 eerror "No hashed password found, can not set password."
1053 einfo "Bootoption encpasswd found, trying to set hashed password for root and user $localuser"
1054 [ -z "$localuser" ] && eend 1
1056 if [ -n "$PASSWD" ] ; then
1059 echo "$localuser:$PASSWD" | chpasswd $chpass_options
1060 echo "root:$PASSWD" | chpasswd $chpass_options
1063 ewarn "Warning: please change the password for root and user $localuser as soon as possible!"
1073 if ! [ -x /usr/bin/amixer ] ; then
1074 logger -t grml-autoconfig "amixer binary not available"
1078 if ! [ -r /proc/asound/cards ] ; then
1079 ewarn "No soundcard present, skipping mixer settings therefore."
1084 for card in $(cat /proc/asound/cards| grep -e '^\s*[0-9]' | awk '{print $1}') ; do
1085 einfo "Configuring soundcard \"$(awk -F\[ '/^ *'$card' \[/{ FS=" "; $0=$2; print $1}' < /proc/asound/cards)\""
1088 if checkbootparam 'vol' ; then
1089 VOL="$(getbootparam 'vol' 2>>$DEBUG)"
1090 if [ -z "$VOL" ] ; then
1091 eerror "Bootoption vol found but no volume level/parameter given. Using defaults (75%)."
1099 if checkbootparam 'nosound' ; then
1100 einfo "Muting sound devices on request."
1101 ERROR=$(amixer -q set Master mute)
1103 if [ -n "$ERROR" ] ; then
1105 eerror "Problem muting sound devices: $ERROR"
1109 elif [ -z "$INSTALLED" ] ; then
1110 einfo "Setting mixer volumes to level ${WHITE}${VOL}${NORMAL}."
1112 if checkbootparam 'micvol' ; then
1113 MICVOL="$(getbootparam 'micvol' 2>>$DEBUG)"
1114 einfo "Setting microphone to ${WHITE}${MICVOL}${NORMAL}."
1119 CONTROLS=$(amixer -c $card scontrols | awk -F"Simple mixer control " '{print $2}')
1122 for CONTROL in ${=CONTROLS} ; do
1123 # such devices can not be controlled with amixer ... unmute
1124 [[ "$CONTROL" == *Console* ]] && continue
1126 if ! echo "${CONTROL}" | grep -q -i "mic" ; then
1127 if amixer -c $card sget "${CONTROL}" | grep -q 'Capabilities:.*pswitch' ; then
1128 amixer -c $card -q set "${CONTROL}" unmute
1130 if amixer -c $card sget "${CONTROL}" | grep -q -P 'Capabilities:.*(pvolume| volume)' ; then
1131 amixer -c $card -q set "${CONTROL}" "${VOL}"%
1135 if [ ${MICVOL} -ne 0 ] ; then
1136 if amixer -c $card sget "${CONTROL}" | grep -q 'Capabilities:.*cswitch' ; then
1137 amixer -c $card -q set "${CONTROL}" unmute
1139 if amixer -c $card sget "${CONTROL}" | grep -q 'Capabilities:.*cvolume' ; then
1140 amixer -c $card -q set "${CONTROL}" $MICVOL%
1146 fi # checkbootparam 'nosound'
1152 # {{{ syslog service
1154 if checkbootparam 'nosyslog'; then
1155 ewarn "Not starting syslog daemon as requested on boot commandline." ; eend 0
1157 einfo "Starting rsyslog in background."
1158 service_wrapper rsyslog start >>$DEBUG
1166 if checkbootparam 'nogpm'; then
1167 ewarn "Not starting GPM as requested on boot commandline." ; eend 0
1169 if ! [ -r /dev/input/mice ] ; then
1170 eerror "No mouse found - not starting GPM." ; eend 1
1172 einfo "Starting gpm in background."
1173 service_wrapper gpm start background >>$DEBUG
1182 if checkbootparam 'services' ; then
1183 SERVICE="$(getbootparam 'services' 2>>$DEBUG)"
1184 SERVICELIST=$(echo "$SERVICE" | sed 's/,/\\n/g')
1185 SERVICENL=$(echo "$SERVICE" | sed 's/,/ /g')
1186 for service in $(echo -e $SERVICELIST) ; do
1187 # support running (custom) init scripts in non-blocking mode
1188 # if they contain the keyword "DO_NO_RUN_IN_BACKGROUND".
1189 if grep -q 'DO_NO_RUN_IN_BACKGROUND' "/etc/init.d/${service}" 2>>$DEBUG ; then
1190 einfo "Starting service ${service}."
1191 service_wrapper "${service}" start >>$DEBUG
1193 einfo "Starting service ${service} in background."
1194 service_wrapper "${service}" start background >>$DEBUG
1204 [ "$#" -eq 2 ] || ( echo "Error: wrong parameter for get_remote_file()" ; return 1 )
1205 SOURCE=$(eval echo "$1")
1208 wget --timeout=10 --dns-timeout=10 --connect-timeout=10 --tries=1 \
1209 --read-timeout=10 ${SOURCE} -O ${TARGET} && return 0 || return 1
1211 einfo "Trying to get ${WHITE}${TARGET}${NORMAL}"
1213 if checkbootparam 'getfile.retries' ; then
1214 local counter="$(getbootparam 'getfile.retries' 2>>$DEBUG)"
1219 while ! getconfig && [[ "$counter" != 0 ]] ; do
1220 echo -n "Sleeping for 1 second and trying to get config again... "
1221 counter=$(( counter-1 ))
1222 echo "$counter tries left" ; sleep 1
1224 if [ -s "$TARGET" ] ; then
1225 einfo "Downloading was successfull." ; eend 0
1226 einfo "md5sum of ${WHITE}${TARGET}${NORMAL}: "
1227 md5sum ${TARGET} ; eend 0
1230 einfo "Sorry, could not fetch ${SOURCE}" ; eend 1
1238 if checkbootparam 'netconfig' ; then
1239 CONFIG="$(getbootparam 'netconfig' 2>>$DEBUG)"
1240 CONFIGFILE='/tmp/netconfig.grml'
1242 if get_remote_file ${CONFIG} ${CONFIGFILE} ; then
1243 cd / && einfo "Unpacking ${WHITE}${CONFIGFILE}${NORMAL}:" && /usr/bin/unp $CONFIGFILE $EXTRACTOPTIONS ; eend $?
1250 # {{{ remote scripts
1251 config_netscript() {
1252 if checkbootparam 'netscript' ; then
1253 CONFIG="$(getbootparam 'netscript' 2>>$DEBUG)"
1254 SCRIPTFILE='/tmp/netscript.grml'
1256 if get_remote_file ${CONFIG} ${SCRIPTFILE} ; then
1257 chmod +x ${SCRIPTFILE}
1258 einfo "Running ${WHITE}${SCRIPTFILE}${NORMAL}:" && NETSCRIPT=${CONFIG} ${SCRIPTFILE} ; eend $?
1265 # {{{ start X window system via grml-x
1269 # make sure we start X only if startx is used *before* a nostartx option
1270 # so it's possible to disable automatic X startup using nostart
1271 if checkbootparam 'startx' && ! echo "$CMDLINE" | grep -q 'startx.*nostartx' ; then
1272 if [ -x "$(which X)" ] ; then
1273 if [ -z "$INSTALLED" ] ; then
1274 WINDOWMANAGER="$(getbootparam 'startx' 2>>$DEBUG)"
1275 if [ -z "$WINDOWMANAGER" ] ; then
1276 einfo "No window manager specified. Using default one." && eend 0
1278 einfo "Window manager ${WHITE}${WINDOWMANAGER}${NORMAL} found as bootoption." && eend 0
1280 einfo "Setting up and invoking grml-x ${WINDOWMANAGER}. Just exit X windows system to get full featured consoles."
1283 if [ -n "$WINDOWMANAGER" ] ; then
1284 mkdir -p /var/run/grml-x/
1285 echo "$WINDOWMANAGER" > /var/run/grml-x/window-manager
1290 cat>|/etc/init.d/startx<<EOF
1292 su "${localuser}" -c "/usr/bin/grml-x ${WINDOWMANAGER}"
1294 chmod 755 /etc/init.d/startx
1296 # adjust inittab for startx
1297 if grep -q '^6:' /etc/inittab ; then
1298 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
1299 else # just append tty6 to inittab if no definition is present:
1300 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
1303 /sbin/telinit q ; eend $?
1305 if grep -q '^allowed_users=' /etc/X11/Xwrapper.config ; then
1306 sed -i 's/^allowed_users=.*/allowed_users=anybody/' /etc/X11/Xwrapper.config
1308 echo 'allowed_users=anybody' >> /etc/X11/Xwrapper.config
1312 eerror "We are not running in live mode - startx will not work, skipping it."
1313 eerror " -> Please use something like xdm, gdm or kdm for starting X on a harddisk system!" ; eend 1
1316 eerror "/usr/bin/X is not present on this grml flavour."
1317 eerror " -> Boot parameter startx does not work therefore." ; eend 1
1323 # {{{ configuration framework
1325 if checkbootparam 'extract' ; then
1326 EXTRACT="$(getbootparam 'extract' 2>>$DEBUG)"
1327 EXTRACTOPTIONS="-- -x $EXTRACT"
1331 config_finddcsdir() {
1332 # - If no GRMLCFG partition is found and noautoconfig is _not_ given
1333 # on the command line, nothing is changed and the dcs files are
1334 # searched within the .iso, $dcs-dir is set to the root directory
1336 # - If a GRMLCFG partition is found, $dcs-dir is set to the root of
1337 # the GRMLCFG partition unless noautoconfig is set. If noautoconfig is
1338 # set, $dcs-dir is set to the root directory within the .iso.
1339 # - If myconfig=foo is set on the command line, $dcs-dir is set to
1340 # foo, even if a GRMLCFG partition is present.
1343 # autoconfig, see issue673
1344 GRMLCFG="$(getbootparam 'autoconfig' 2>>$DEBUG)"
1345 [ -n "$GRMLCFG" ] || GRMLCFG="GRMLCFG"
1346 if checkbootparam 'noautoconfig' ; then
1347 DCSDIR="${LIVECD_PATH}" # set default so it works for "scripts" boot option as expected
1348 ewarn "Skipping running automount of device(s) labeled $GRMLCFG as requested." ; eend 0
1350 if [ -z "$INSTALLED" ] ; then
1351 if checkbootparam 'myconfig' ; then
1352 DCSDEVICE="$(getbootparam 'myconfig' 2>>$DEBUG)"
1353 if [ -z "$DCSDEVICE" ]; then
1354 eerror "Error: No device for bootoption myconfig provided." ; eend 1
1355 fi # [ -z "$DCSDEVICE" ]
1356 elif checkvalue $CONFIG_MYCONFIG; then # checkbootparam myconfig
1357 einfo "Searching for device(s) labeled with $GRMLCFG. (Disable this via boot option: noautoconfig)" ; eend 0
1359 DCSDEVICE=$(blkid -t LABEL=$GRMLCFG | head -1 | awk -F: '{print $1}')
1361 modprobe 9p 2>/dev/null || true
1362 if [ -z "$DCSDEVICE" ] && grep -q 9p /proc/filesystems ; then
1363 if grep -q "$GRMLCFG" /sys/bus/virtio/devices/*/mount_tag 2>/dev/null ; then
1364 einfo "Found 9p-virtio fs with mount_tag $GRMLCFG"
1365 DCSDEVICE="$GRMLCFG"
1366 MOUNTOPTIONS="ro,trans=virtio"
1371 if [ -n "$DCSDEVICE" ]; then
1372 DCSMP="/mnt/grmlcfg"
1377 # if not specified/present then assume default:
1378 if [ -z "$DCSDEVICE" ]; then
1379 DCSDIR="${LIVECD_PATH}"
1382 einfo "debs, config, scripts are read from $DCSDEVICE." ; eend 0
1383 DCSDIR="$(< /proc/mounts awk -v DCSDEV=$DCSDEVICE '{if ($1 == DCSDEV) { print $2 }}')"
1384 if [ -n "$DCSDIR" ]; then
1385 ewarn "$DCSDEVICE already mounted on $DCSDIR"; eend 0
1387 [ -d $DCSMP ] || mkdir $DCSMP
1388 umount $DCSMP >>$DEBUG 2>&1 # make sure it is not mounted
1389 mount -o ${MOUNTOPTIONS:-ro} -t ${DCSFS:-auto} $DCSDEVICE $DCSMP ; RC="$?"
1390 if [[ $RC == 0 ]]; then
1391 einfo "Successfully mounted $DCSDEVICE to $DCSMP (readonly)." ; eend 0
1393 eerror "Error: mounting $DCSDEVICE to $DCSMP (readonly) failed." ; eend 1
1402 if [ -n "$DCSDIR" -a "$DCSDIR" != "${LIVECD_PATH}" ] ; then
1403 einfo "Debs, config, scripts (if present) will be read from $DCSDIR." ; eend 0
1404 elif checkbootparam 'debs' || checkbootparam 'config' || checkbootparam 'scripts'; then
1405 einfo "Debs, config, scripts will be read from the live image directly." ; eend 0
1411 if checkbootparam 'partconf' ; then
1412 MOUNTDEVICE="$(getbootparam 'partconf' 2>>$DEBUG)"
1413 if [ -n "$MOUNTDEVICE" ]; then
1414 [ -d /mnt/grml ] || mkdir /mnt/grml
1415 mount -o ro -t auto $MOUNTDEVICE /mnt/grml ; RC="$?"
1416 if [[ $RC == 0 ]]; then
1417 einfo "Successfully mounted $MOUNTDEVICE to /mnt/grml (readonly)." ; eend 0
1418 einfo "Copying files from $MOUNTDEVICE over grml system."
1419 for file in `cat /etc/grml/partconf` ; do
1420 [ -d /mnt/grml/$file ] && cp -a /mnt/grml/${file}* ${file} && echo "copied: $file"
1421 [ -f /mnt/grml/$file ] && cp -a /mnt/grml/${file} ${file} && echo "copied: $file"
1424 einfo "Could not mount $MOUNTDEVICE to /mnt/grml - sorry." ; eend 1
1425 fi # mount $MOUNTDEVICE
1426 grep -q '/mnt/grml' /proc/mounts && umount /mnt/grml
1428 einfo "Sorry, no device for bootoption partconf provided. Skipping." ; eend 1
1429 fi # [ -n "$MOUNTDEVICE" ]
1434 # {{{ /cdrom/.*-options
1436 if checkbootparam 'debs' ; then
1437 iszsh && setopt localoptions shwordsplit
1438 DEBS="$(getbootparam 'debs' 2>>$DEBUG)"
1439 if [ -z "$DEBS" ] ; then
1442 if ! echo $DEBS | grep -q '/'; then
1443 # backwards compatibility: if no path is given get debs from debs/
1446 einfo "Trying to install Debian package(s) ${DEBS}"
1447 DEBS="$(eval echo ${DCSDIR}/$DEBS)"
1448 dpkg -i $DEBS ; eend $?
1453 if checkbootparam 'scripts' || [ "$DCSMP" = "/mnt/grmlcfg" ]; then
1454 SCRIPTS="$(getbootparam 'scripts' 2>>$DEBUG)"
1455 if [ -d ${DCSDIR}/scripts ] && [ -z "$SCRIPTS" ]; then
1456 SCRIPTS="$(cd ${DCSDIR}/scripts; /bin/ls -1d [Gg][Rr][Mm][Ll].[Ss][Hh] 2>>$DEBUG)"
1458 if ! echo $SCRIPTS | grep -q '/'; then
1459 # backwards compatibility: if no path is given get scripts from scripts/
1460 SCRIPTS="scripts/$SCRIPTS"
1462 if [ -n "$SCRIPTS" ]; then
1463 SCRIPTS="${DCSDIR}/$SCRIPTS"
1464 if [ "$DCSMP" = "/mnt/grmlcfg" ]; then
1465 einfo "Trying to execute ${SCRIPTS}"
1468 elif [ -d "$SCRIPTS" ]; then
1469 einfo "Bootparameter scripts found. Trying to execute from directory ${SCRIPTS}:"
1470 run-parts --regex '.*' $SCRIPTS
1473 einfo "Bootparameter scripts found. Trying to execute ${SCRIPTS}:"
1482 if checkbootparam 'config' || [ "$DCSMP" = "/mnt/grmlcfg" ]; then
1483 CONFIG="$(getbootparam 'config' 2>>$DEBUG)"
1484 if [ -z "$CONFIG" ]; then
1485 CONFIG="$(cd ${DCSDIR}; ls -1d [Cc][Oo][Nn][Ff][Ii][Gg].[Tt][Bb][Zz] 2>>$DEBUG)"
1487 if [ -n "$CONFIG" ]; then
1488 if [ -d "${DCSDIR}/${CONFIG}" ] ; then
1489 einfo "Taking configuration from directory ${DCSDIR}/${CONFIG}"
1491 cp -a ${DCSDIR}/${CONFIG}/* /
1492 elif [ -f "${DCSDIR}/${CONFIG}" ]; then
1493 einfo "Extracting configuration from file ${DCSDIR}/${CONFIG}"
1496 unp ${DCSDIR}/${CONFIG} $EXTRACTOPTIONS ; eend $?
1498 ewarn "Sorry, could not find configuration file or directory ${DCSDIR}/${FILENAME}." ; eend 1
1505 # {{{ confing_umount_dcsdir
1506 config_umount_dcsdir(){
1507 # umount $DCSMP if it was mounted by finddcsdir
1508 grep -q "$DCSMP" /proc/mounts && umount "$DCSMP"
1514 if checkbootparam 'mypath' ; then
1515 MY_PATH="$(getbootparam 'mypath' 2>>$DEBUG)"
1516 einfo "Bootparameter mypath found, adding ${MY_PATH} to /etc/grml/my_path"
1517 touch /etc/grml/my_path
1518 chmod 644 /etc/grml/my_path
1519 # make sure the directories exist:
1521 for i in $(echo $MY_PATH | sed 's/:/\n/g') ; do
1522 if ! [ -d "$i" ] ; then
1523 einfo "Creating directory $i"
1524 mkdir -p "$i" ; eend $?
1527 grep -q "${MY_PATH}" /etc/grml/my_path || echo "${MY_PATH}" >> /etc/grml/my_path ; eend $?
1535 [ -n "$INSTALLED" ] && return 0
1537 if checkbootparam 'noraid' || checkbootparam 'noswraid' || \
1538 checkbootparam 'raid=noautodetect' ; then
1539 ewarn "Skipping SW-RAID code as requested on boot commandline." ; eend 0
1541 [ -e /proc/mdstat ] || modprobe md_mod
1542 if ! [ -x /sbin/mdadm ] ; then
1543 eerror "mdadm not available, can not execute it." ; eend 1
1546 # if ! egrep -qv '^(MAILADDR.*|#.*|)$' /etc/mdadm/mdadm.conf 2>>$DEBUG ; then
1547 # find out whether we have a valid configuration file already
1548 if ! grep -q ARRAY /etc/mdadm/mdadm.conf 2>>$DEBUG ; then
1549 einfo "Creating /etc/mdadm/mdadm.conf for use with mdadm."
1550 [ -r /etc/mdadm/mdadm.conf ] && mv /etc/mdadm/mdadm.conf /etc/mdadm/mdadm.conf.old
1551 MDADM_MAILADDR__='root' /usr/share/mdadm/mkconf > /etc/mdadm/mdadm.conf ; eend $?
1553 ewarn "/etc/mdadm/mdadm.conf looks like a configured mdadm setup, will not touch it." ; eend 0
1556 if ! checkbootparam 'swraid' ; then
1559 einfo "Just run 'mdadm --assemble --scan' to assemble md arrays or boot using 'swraid' as bootoption for autostart."
1561 einfo "Just run 'Start mdadm-raid' to assemble md arrays or boot using 'swraid' as bootoption for autostart."
1565 einfo "Bootoption swraid found. Searching for software RAID arrays:"
1569 for line in $(mdadm --assemble --scan 2>&1) ; do
1571 *'No arrays found'*)
1572 ewarn "$line" ; eend 0
1575 einfo "$line" ; eend 0
1582 if [ -r /proc/mdstat ] ; then
1584 MDSTAT=$(grep '^md[0-9]' /proc/mdstat)
1585 if [ -z "$MDSTAT" ] ; then
1586 ewarn "No active arrays found" ; eend 0
1590 for line in $(grep '^md[0-9]' /proc/mdstat) ; do
1591 einfo "active arrays: $line" ; eend 0
1597 fi # bootoption swraid
1599 fi # is /sbin/mdadm executable?
1600 fi # check for bootoptions
1606 [ -n "$INSTALLED" ] && return 0
1608 if checkbootparam 'nodmraid' ; then
1609 ewarn "Skipping dmraid code as requested on boot commandline." ; eend 0
1613 if ! [ -x /sbin/dmraid ] ; then
1614 eerror "dmraid not available, can not execute it." ; eend 1
1619 # usage: dmraid_wrapper <dmraid_option>
1620 [ -n "$1" ] || return 1
1626 for line in $(dmraid $1 ; echo errcode:$?); do
1628 *'no block devices found'*)
1629 einfo "No block devices found" ; eend 0
1633 einfo "No active dmraid devices found" ; eend 0
1652 if checkbootparam 'dmraid' ; then
1653 local ACTION="$(getbootparam 'dmraid' 2>>$DEBUG)"
1654 if [ "$ACTION" = "off" ] ; then
1655 # Deactivates all active software RAID sets:
1656 einfo "Deactivating present dmraid sets (as requested via dmraid=off):"
1659 # Activate all software RAID sets discovered:
1660 einfo "Activating present dmraid sets (as requested via dmraid):"
1667 # by default (no special bootoptions) discover all software RAID devices:
1668 einfo "Searching for any present dmraid sets:"
1673 # {{{ LVM (Logical Volumes)
1675 [ -n "$INSTALLED" ] && return 0
1677 if checkbootparam 'nolvm' ; then
1678 ewarn "Skipping LVM code as requested on boot commandline." ; eend 0
1680 if ! [ -x /sbin/lvm ] ; then
1681 eerror "LVM not available, can not execute it." ; eend 1
1683 if lvdisplay 2>&1 | grep -v 'No volume groups found' >/dev/null 2>&1 ; then
1684 einfo "You seem to have logical volumes (LVM) on your system."
1687 einfo "Just run 'Start lvm2-pvscan@name' to activate LV or VG 'name' or boot using 'lvm' as bootoption for autostart."
1689 einfo "Just run 'Start lvm2' to activate them or boot using 'lvm' as bootoption for autostart."
1692 if checkbootparam 'lvm' ; then
1693 einfo "Bootoption LVM found. Searching for logical volumes and enabling them:"
1695 service_wrapper lvm2-lvmetad start
1699 service_wrapper lvm2 start ; eend $?
1704 fi # check for lvm binary
1705 fi # check for bootoption nolvm
1709 # {{{ debnet: setup network based on an existing one found on a partition
1711 if checkbootparam 'debnet' ; then
1712 einfo "Bootoption 'debnet' found. Searching for Debian network configuration: "
1718 # {{{ disable console blanking
1720 if checkbootparam 'noblank' ; then
1721 einfo "Bootoption noblank found. Disabling monitor blanking."
1722 setterm -blank 0 ; eend $?
1727 # {{{ debootstrap: automatic installation
1728 config_debootstrap(){
1730 if checkbootparam "BOOT_IMAGE=debian2hd" || checkbootparam "debian2hd" ; then
1732 einfo "Bootoption debian2hd found. Setting up environment for automatic installation via grml-debootstrap." ; eend 0
1734 if ! [ -x /usr/sbin/grml-debootstrap ] ; then
1736 eerror "Bootoption debian2hd found, but grml-debootstrap is not available." ; eend 1
1741 if checkbootparam 'target' ; then
1743 TARGET="$(getbootparam 'target' 2>>$DEBUG)"
1744 # notice: the following checks whether the given partition is available, if not the skip
1745 # execution of grml-debootstrap as it might result in data loss...
1746 if ! [ -r "$TARGET" ] ; then
1747 eerror "Target $TARGET does not exist. Skipping execution of grml-debootstrap therefore." ; eend 1
1751 eerror "No bootoption named target found, can not continue execution of grml-debootstrap." ; eend 1
1756 if checkbootparam 'grub' ; then
1758 GRUB="$(getbootparam 'grub' 2>>$DEBUG)"
1761 if checkbootparam 'groot' ; then
1763 GROOT="$(getbootparam 'groot' 2>>$DEBUG)"
1766 if checkbootparam 'release' ; then
1768 RELEASE="$(getbootparam 'release' 2>>$DEBUG)"
1771 if checkbootparam 'mirror' ; then
1773 MIRROR="$(getbootparam 'mirror' 2>>$DEBUG)"
1776 if checkbootparam 'boot_append' ; then
1778 BOOT_APPEND="$(getbootparam 'boot_append' 2>>$DEBUG)"
1781 if checkbootparam 'password' ; then
1783 PASSWORD="$(getbootparam 'password' 2>>$DEBUG)"
1786 # now check which options are available
1787 if [ -n "TARGET" ] ; then
1788 TARGETCMD="--target $TARGET"
1792 eerror "Target not set via bootoption. Skipping execution of grml-debootstrap therefore."; eend 1
1796 [ -n "$GRUB" ] && GRUBCMD="--grub $GRUB" || GRUBCMD=''
1797 [ -n "$GROOT" ] && GROOTCMD="--groot $GROOT" || GROOTCMD=''
1798 [ -n "$RELEASE" ] && RELEASECMD="--release $RELEASE" || RELEASECMD=''
1799 [ -n "$MIRROR" ] && MIRRORCMD="--mirror $MIRROR" || MIRRORCMD=''
1800 [ -n "$PASSWORD" ] && PASSWORDCMD="--password $PASSWORD" || PASSWORDCMD=''
1801 [ -n "$BOOT_APPEND" ] && BOOT_APPEND="--boot_append $BOOT_APPEND" || BOOT_APPEND=''
1803 # and finally write script and execute it
1804 cat>|/usr/bin/grml-debootstrap_noninteractive<<EOF
1806 AUTOINSTALL='yes' grml-debootstrap $TARGETCMD $GRUBCMD $GROOTCMD $RELEASECMD $MIRRORCMD $PASSWORDCMD $BOOT_APPEND
1809 chmod 750 /usr/bin/grml-debootstrap_noninteractive
1811 screen /usr/bin/grml-debootstrap_noninteractive
1812 einfo "Invoking a shell, just exit to continue booting..."
1815 fi # checkbootparam "BOOT_IMAGE=debian2hd
1819 # {{{ virtualbox shared folders
1820 config_virtualbox_shared_folders() {
1821 if $VIRTUALBOX ; then
1822 einfo "VirtualBox detected, trying to set up Shared Folders."
1823 if ! modinfo vboxsf &>/dev/null ; then
1824 ewarn "vboxsf driver not present, not setting up VirtualBox Shared Folders."
1826 elif ! [ -x /usr/sbin/VBoxService ] ; then
1827 ewarn "virtualbox-guest-utils not installed, not setting up VirtualBox Shared Folders."
1832 einfo "Loading vboxsf driver."
1833 lsmod | grep -q vboxsf || modprobe vboxsf
1836 einfo "Adjusting /dev/vboxguest."
1837 chown root:vboxsf /dev/vboxguest
1838 chmod 660 /dev/vboxguest
1843 einfo "Adding $fstabuser to group vboxsf."
1844 adduser grml vboxsf &>/dev/null
1847 einfo "Starting VBoxService."
1848 VBoxService >/dev/null
1851 local vbautomation='automation'
1852 if checkbootparam 'vbautomation'; then
1853 vbautomation="$(getbootparam 'vbautomation' 2>>$DEBUG)"
1856 if ! VBoxControl sharedfolder list | egrep -q "^[0-9]+ - ${vbautomation}$" ; then
1857 ewarn "No automount shared folder '$vbautomation' available"
1860 einfo "Found automount shared folder '$vbautomation'"
1863 local distri="$(getbootparam 'distri' 2>>$DEBUG)"
1864 [ -n "$distri" ] || distri='grml'
1866 local vbox_auto_sf="/media/sf_${vbautomation}"
1868 sleep 1 # ugly but necessary
1872 while ! [ -d "${vbox_auto_sf}" ] && [[ "$counter" != 0 ]]; do
1873 einfo "Waiting another second to retry access to ${vbox_auto_sf}"
1875 counter=$(( counter-1 ))
1880 if ! [ -d "${vbox_auto_sf}" ] ; then
1881 eerror "Giving up trying to access folder ${vbox_auto_sf} which doesn't seem to exist"
1884 einfo "Found shared folders automation directory $vbox_auto_sf"
1888 if checkbootparam 'novbautomation' ; then
1889 einfo "Bootoption novbautomation found. Disabling automation script execution."
1892 if ! [ -x "${vbox_auto_sf}/${distri}" ] ; then
1893 ewarn "Couldn't find an automation script named ${vbox_auto_sf}/${distri}"
1896 einfo "Executing '${vbox_auto_sf}/${distri}' now:"
1897 "${vbox_auto_sf}/${distri}"
1911 # {{{ Support customization
1913 if checkbootparam 'distri'; then
1914 DISTRI="$(getbootparam 'distri' 2>>$DEBUG)"
1915 if [ -r "${LIVECD_PATH}"/desktop/"$DISTRI".jpg ] ; then
1916 # make sure the desktop.jpg file is not a symlink, so copying does not file then
1917 [ -L /usr/share/grml/desktop.jpg ] && rm /usr/share/grml/desktop.jpg
1918 cp "${LIVECD_PATH}"/desktop/"$DISTRI".jpg /usr/share/grml/desktop.jpg
1924 ## END OF FILE #################################################################
1925 # vim:foldmethod=marker expandtab ai ft=zsh shiftwidth=2