export PATH="/bin:/sbin:/usr/bin:/usr/sbin:/usr/X11R6/bin"
DEBUG="/dev/null"
KERNEL="$(uname -r)"
+ARCH="$(uname -m)"
umask 022
# old linuxrc version:
# Get a bootoption's parameter: read boot command line and either
# echo last parameter's argument or return false.
getbootparam(){
- case "$CMDLINE" in
- *$1=*)
- result="${CMDLINE##* $1=}"
- result="${result%%[ ]*}"
+ local line
+ local ws
+ ws=' '
+ line=" $CMDLINE "
+ case "$line" in
+ *[${ws}]"$1="*)
+ result="${line##*[$ws]$1=}"
+ result="${result%%[$ws]*}"
echo "$result"
return 0 ;;
*) # no match?
# Check boot commandline for specified option
checkbootparam(){
- [ -n "$1" ] || { echo "Error: missing argument to checkbootparam()" ; return 1 }
- # make sure we match beginning and end of line as well
- # but don't match 'vg' if we want to check for 'vga'
- if echo "$CMDLINE" | grep -qw "$1" ; then
- return 0
- else
- return 1
- fi
+ [ -n "$1" ] || ( echo "Error: missing argument to checkbootparam()" ; return 1 )
+ local line
+ local ws
+ ws=' '
+ line=" $CMDLINE "
+ case "$line" in
+ *[${ws}]"$1"=*|*[${ws}]"$1"[${ws}]*)
+ return 0 ;;
+ *)
+ return 1 ;;
+ esac
}
# Check wheter a configuration variable (like $CONFIG_TOHD) is
einfo "Network device ${WHITE}${DEVICE}${NORMAL} detected, DHCP broadcasting for IP. (Backgrounding)"
trap 2 3 11
ifconfig $DEVICE up >>$DEBUG 2>&1
- ( pump -i $DEVICE >>$DEBUG 2>&1 && echo finished_running_pump > /etc/network/status/$DEVICE ) &
+ ( pump -i $DEVICE --script=/usr/lib/grml-autoconfig/pump-runparts >>$DEBUG 2>&1 && echo finished_running_pump > /etc/network/status/$DEVICE ) &
trap "" 2 3 11
sleep 1
eend 0
# }}}
# {{{ Sound
+
config_mixer(){
-if ! [ -x /usr/bin/aumix ] ; then
- eerror "aumix binary not available. Can not set sound volumes therefore." ; eend 1
+if ! [ -x /usr/bin/amixer ] ; then
+ eerror "amixer binary not available. Can not set sound volumes therefore." ; eend 1
else
if ! [ -r /proc/asound/cards ] ; then
if checkbootparam 'nosound' ; then
einfo "Muting sound devices on request."
- # some IBM notebooks require the following stuff:
- if [ -x /usr/bin/amixer ] ; then
- if amixer get Front 1>/dev/null 2>>$DEBUG ; then
- amixer set Front unmute 1>/dev/null
- amixer set Front 0% 1>/dev/null
- fi
- fi
- ERROR=$(aumix -w 0 -v 0 -p 0 -m 0 2>&1) ; RC=$?
+
+ fix_ibm_sound 0
+ # mute the master, this should be sufficient
+ ERROR=$(amixer -q set Master mute)
+ RC=$?
+
if [ -n "$ERROR" ] ; then
eindent
eerror "Problem muting sound devices: $ERROR"
eend $RC
elif [ -z "$INSTALLED" ]; then
einfo "Setting mixer volumes to level ${WHITE}${VOL}${NORMAL}."
- # some IBM notebooks require the following stuff:
- if [ -x /usr/bin/amixer ] ; then
- if amixer get Front 1>/dev/null 2>>$DEBUG ; then
- amixer set Front unmute 1>/dev/null
- amixer set Front ${VOL}% 1>/dev/null
- fi
- fi
+
+ fix_ibm_sound ${VOL}
+
# by default assume '0' as volume for microphone:
if checkbootparam 'micvol' ; then
MICVOL="$(getbootparam 'micvol' 2>>$DEBUG)"
fi
# finally set the volumes:
- ERROR=$(aumix -w $VOL -v $VOL -p $VOL -m $MICVOL 2>&1) ; RC=$?
- if [ -n "$ERROR" ] ; then
- eindent
- eerror "Problem setting mixer volumes: $ERROR (no soundcard?)"
- eoutdent
+ RC=0
+ for CONTROL in Master PCM ; do
+ amixer -q set ${CONTROL} ${VOL}%
+ if [ $? -ne 0 ] ; then RC=$? ; fi
+ done
+ # dont know how to set microphone volume for all soundcards with amixer,
+ # so use aumix instead :/
+ if [ ${MICVOL} -ne 0 -a -x /usr/bin/aumix ] ; then
+ aumix -m $MICVOL &>/dev/null
+ if [ $? -ne 0 ] ; then RC=$? ; fi
fi
+
eend $RC
fi
fi
}
+
+# on some IBM notebooks the front control has to be toggled
+fix_ibm_sound() {
+ if [ -z $1 ] ; then
+ return
+ fi
+
+ VOL=${1}
+
+ if [ -x /usr/bin/amixer ] ; then
+ if amixer -q get Front 1>/dev/null 2>>$DEBUG ; then
+ amixer -q set Front unmute &>/dev/null
+ amixer -q set Front ${VOL}% &>/dev/null
+ fi
+ fi
+}
# }}}
# {{{ modem detection
}
# }}}
-# {{{ config files
-config_netconfig(){
- if checkbootparam 'netconfig' ; then
- CONFIG="$(getbootparam 'netconfig' 2>>$DEBUG)"
- CONFIGFILE='/tmp/netconfig.grml'
-
+# {{{ remote files
+get_remote_file() {
+ [ "$#" -eq 2 ] || ( echo "Error: wrong parameter for get_remote_file()" ; return 1 )
+ SOURCE=$(eval echo "$1")
+ TARGET="$2"
getconfig() {
- wget --timeout=10 --dns-timeout=10 --connect-timeout=10 \
- --read-timeout=10 $CONFIG -O $CONFIGFILE && return 0 || return 1
+ wget --timeout=10 --dns-timeout=10 --connect-timeout=10 --tries=1 \
+ --read-timeout=10 ${SOURCE} -O ${TARGET} && return 0 || return 1
}
- einfo "Trying to get ${WHITE}${CONFIG}${NORMAL}"
+ einfo "Trying to get ${WHITE}${TARGET}${NORMAL}"
counter=10
while ! getconfig && [[ "$counter" != 0 ]] ; do
- echo -n "Sleeping for 5 seconds and trying to get config again... "
+ echo -n "Sleeping for 1 second and trying to get config again... "
counter=$(( counter-1 ))
echo "$counter tries left" ; sleep 1
done
- if [ -r "$CONFIGFILE" ] ; then
+ if [ -s "$TARGET" ] ; then
einfo "Downloading was successfull." ; eend 0
- einfo "md5sum of ${WHITE}${CONFIG}${NORMAL}: "
- md5sum $CONFIGFILE ; eend 0
- cd / && einfo "Unpacking ${WHITE}${CONFIGFILE}${NORMAL}:" && /usr/bin/unp $CONFIGFILE $EXTRACTOPTIONS ; eend $?
+ einfo "md5sum of ${WHITE}${TARGET}${NORMAL}: "
+ md5sum ${TARGET} ; eend 0
+ return 0;
else
- einfo "Sorry, could not fetch $CONFIG" ; eend 1
+ einfo "Sorry, could not fetch ${SOURCE}" ; eend 1
+ return 1;
+ fi
+}
+# }}}
+
+# {{{ config files
+config_netconfig(){
+ if checkbootparam 'netconfig' ; then
+ CONFIG="$(getbootparam 'netconfig' 2>>$DEBUG)"
+ CONFIGFILE='/tmp/netconfig.grml'
+
+ if get_remote_file ${CONFIG} ${CONFIGFILE} ; then
+ cd / && einfo "Unpacking ${WHITE}${CONFIGFILE}${NORMAL}:" && /usr/bin/unp $CONFIGFILE $EXTRACTOPTIONS ; eend $?
+ fi
+
+ fi
+}
+# }}}
+
+# {{{ remote scripts
+config_netscript() {
+ if checkbootparam 'netscript' ; then
+ CONFIG="$(getbootparam 'netscript' 2>>$DEBUG)"
+ SCRIPTFILE='/tmp/netscript.grml'
+
+ if get_remote_file ${CONFIG} ${SCRIPTFILE} ; then
+ chmod +x ${SCRIPTFILE}
+ einfo "Running ${WHITE}${SCRIPTFILE}${NORMAL}:" && ${SCRIPTFILE} ; eend $?
fi
+
fi
}
# }}}
config_x_startup(){
# make sure we start X only if startx is used *before* a nostartx option
# so it's possible to disable automatic X startup using nostart
-if checkbootparam 'startx' && ! grep -q 'startx.*nostartx' "$CMDLINE" ; then
- if [ -x /usr/X11R6/bin/X ] ; then
+if checkbootparam 'startx' && ! echo "$CMDLINE" | grep -q 'startx.*nostartx' ; then
+ if [ -x $(which X) ] ; then
if [ -z "$INSTALLED" ] ; then
WINDOWMANAGER="$(getbootparam 'startx' 2>>$DEBUG)"
if [ -z "$WINDOWMANAGER" ] ; then
if checkbootparam 'myconfig' ; then
DCSDEVICE="$(getbootparam 'myconfig' 2>>$DEBUG)"
if [ -z "$DCSDEVICE" ]; then
- einfo "No device for bootoption myconfig provided." ; eend 1
+ eerror "Error: No device for bootoption myconfig provided." ; eend 1
fi # [ -z "$DCSDEVICE" ]
elif checkvalue $CONFIG_MYCONFIG; then # checkbootparam myconfig
einfo "Searching for device(s) labeled with GRMLCFG. (Disable this via boot option: noautoconfig)" ; eend 0
fi
fi
DCSDEVICE=$(blkid -t LABEL=GRMLCFG | head -1 | awk -F: '{print $1}')
+ eoutdent
fi
- if [ -n "$DCSDEVICE" ]; then
+
+ # if not specified/present then assume default:
+ if [ -z "$DCSDEVICE" ]; then
+ DCSDIR="/live/image"
+ else
+ eindent
einfo "debs, config, scripts are read from $DCSDEVICE." ; eend 0
DCSDIR="$(< /proc/mounts awk -v DCSDEV=$DCSDEVICE '{if ($1 == DCSDEV) { print $2 }}')"
if [ -n "$DCSDIR" ]; then
- einfo "$DCSDEVICE already mounted on $DCSDIR"; eend 0
+ ewarn "$DCSDEVICE already mounted on $DCSDIR"; eend 0
else
[ -d /mnt/grml ] || mkdir /mnt/grml
umount /mnt/grml 1>>$DEBUG 2>&1 # make sure it is not mounted
mount -o ro -t auto $DCSDEVICE /mnt/grml ; RC="$?"
if [[ $RC == 0 ]]; then
einfo "Successfully mounted $DCSDEVICE to /mnt/grml (readonly)." ; eend 0
- eindent
+ else
+ eerror "Error: mounting $DCSDEVICE to /mnt/grml (readonly) failed." ; eend 1
fi
DCSDIR="/mnt/grml"
fi
+ eoutdent
fi
fi
fi
-if [ -n "$DCSDIR" ]; then
- einfo "Debs, config, scripts will be read from $DCSDIR." ; eend 0
+if [ -n "$DCSDIR" -a "$DCSDIR" != "/live/image" ] ; then
+ einfo "Debs, config, scripts (if present) will be read from $DCSDIR." ; eend 0
elif checkbootparam 'debs' || checkbootparam 'config' || checkbootparam 'scripts'; then
einfo "Debs, config, scripts will be read from the live image directly." ; eend 0
fi
projects / grml-autoconfig.git / blobdiff