Change forensic bootoption handling, as we add 'forensic' to the kernel append line

[grml-autoconfig.git] / autoconfig.functions

diff --git a/autoconfig.functions b/autoconfig.functions
index 936a94a..fd699fc 100755 (executable)
--- a/autoconfig.functions
+++ b/autoconfig.functions
@@ -49,7 +49,7 @@ stringinstring(){
 # Reread boot command line; echo last parameter's argument or return false.
 getbootparam(){
   stringinstring " $1=" "$CMDLINE" || return 1
 # Reread boot command line; echo last parameter's argument or return false.
 getbootparam(){
   stringinstring " $1=" "$CMDLINE" || return 1

-  result="${CMDLINE##*$1=}"
+  result="${CMDLINE##* $1=}"

   result="${result%%[  ]*}"
   echo "$result"
   return 0
   result="${result%%[  ]*}"
   echo "$result"
   return 0


@@ -204,12 +204,16 @@ config_language(){
 
  # set default to 'en' in live-cd mode if $LANGUAGE is not yet set:
  if [ -z "$INSTALLED" ] ; then
 
  # set default to 'en' in live-cd mode if $LANGUAGE is not yet set:
  if [ -z "$INSTALLED" ] ; then

-    [ -n "$LANGUAGE" ] || LANGUAGE='en-utf8'
+    [ -n "$LANGUAGE" ] || LANGUAGE='us'

  fi
 
  # if bootoption lang is used update /etc/default/locale, otherwise *not*!
  fi
 
  # if bootoption lang is used update /etc/default/locale, otherwise *not*!

- if [ -n "$BOOT_LANGUAGE" ] ; then
-    [ -x /usr/sbin/grml-setlang ] && /usr/sbin/grml-setlang "$LANGUAGE"
+ if [ -n "$BOOT_LANGUAGE" -a -x /usr/sbin/grml-setlang ] ; then
+    if checkgrmlsmall ; then
+       /usr/sbin/grml-setlang "POSIX"
+    else
+       /usr/sbin/grml-setlang "$LANGUAGE"
+    fi

  fi
 
  # set console font
  fi
 
  # set console font


@@ -356,26 +360,36 @@ config_userfstab(){
 config_time(){
  # don't touch the files if running from harddisk:
  if [ -z "$INSTALLED" ]; then
 config_time(){
  # don't touch the files if running from harddisk:
  if [ -z "$INSTALLED" ]; then

-    UTC=""
-    checkbootparam utc >>$DEBUG 2>&1 && UTC="-u"
-    checkbootparam gmt >>$DEBUG 2>&1 && UTC="-u"
+    # The default hardware clock timezone is stated as representing local time.
+    UTC="--localtime"
+    grep -q "^UTC=" /etc/default/rcS || echo "UTC=no" >> /etc/default/rcS
+    checkbootparam utc       >>$DEBUG 2>&1 && sed -i "s|^UTC=.*$|UTC=yes|" /etc/default/rcS
+    checkbootparam gmt       >>$DEBUG 2>&1 && sed -i "s|^UTC=.*$|UTC=yes|" /etc/default/rcS
+    checkbootparam localtime >>$DEBUG 2>&1 && sed -i "s|^UTC=.*$|UTC=no|"  /etc/default/rcS
+    grep -q -i "^UTC=yes" /etc/default/rcS && UTC="-u"

     # hwclock uses the TZ variable
     # hwclock uses the TZ variable

-    [ -r /etc/timezone ] && TZ=$(cat /etc/timezone)
-    [ -n "$TZ" ] || TZ=Europe/Vienna
+    KTZ="$(getbootparam tz 2>>$DEBUG)"
+    [ -z "$KTZ" ] && [ -r /etc/timezone ] && KTZ=$(cat /etc/timezone)
+    if [ ! -f "/usr/share/zoneinfo/$KTZ" ] ; then
+       ewarn "Warning: unknown timezone $KTZ" ; eend 1
+       KTZ="Europe/Vienna"
+       ewarn "Falling back to timezone $KTZ" ; eend 0
+    fi

 
     if ! [ -r /dev/rtc ] ; then
 
     if ! [ -r /dev/rtc ] ; then

-      ewarn "Realtime clock not available, skipping execution of hwclock therefore." ; eend 0
-    else
-      ERROR=$(TZ="$TZ" hwclock $UTC -s 2>&1 | head -1) ; RC=$?
-      if [ -n "$ERROR" ] ; then
-         eindent
-         ERROR=$(TZ="$TZ" hwclock $UTC -s --directisa 2>&1 | head -1)
-         if [ -n "$ERROR" ] ; then
-            eerror "Problem running hwclock: $ERROR" ; eend 1
-         fi
-         eoutdent
-      fi
+      ewarn "Warning: realtime clock not available, trying to execute hwclock anyway." ; eend 0

     fi
     fi

+
+    ERROR=$(TZ="$KTZ" hwclock $UTC -s 2>&1 | head -1) ; RC=$?
+    if [ -n "$ERROR" ] ; then
+       eindent
+       ERROR=$(TZ="$KTZ" hwclock $UTC -s --directisa 2>&1 | head -1)
+       if [ -n "$ERROR" ] ; then
+          eerror "Problem running hwclock: $ERROR" ; eend 1
+       fi
+       eoutdent
+    fi
+

  fi
 }
 # }}}
  fi
 }
 # }}}


@@ -458,10 +472,21 @@ config_timezone(){
  if [ -z "$INSTALLED" ]; then
     KTZ="$(getbootparam tz 2>>$DEBUG)"
     if [ -n "$KTZ" ] ; then
  if [ -z "$INSTALLED" ]; then
     KTZ="$(getbootparam tz 2>>$DEBUG)"
     if [ -n "$KTZ" ] ; then

-       einfo "Setting timezone."
-       [ -f "/usr/share/zoneinfo/$KTZ" ] && TZ="$KTZ"
-       rm -f /etc/localtime
-       cp "/usr/share/zoneinfo/$TZ" /etc/localtime ; eend $?
+       if [ ! -f "/usr/share/zoneinfo/$KTZ" ]
+       then
+          ewarn "Warning: unknown timezone $KTZ"; eend 0
+       else
+          einfo "Setting timezone."
+          # update debconf
+          area=$(echo $KTZ | cut -d '/' -f1)
+          zone=$(echo $KTZ | cut -d '/' -f2)
+          echo "tzdata tzdata/Areas       select $area" | debconf-set-selections
+          echo "tzdata tzdata/Zones/$area select $zone" | debconf-set-selections
+          # update files
+          echo $KTZ > /etc/timezone
+          rm -f /etc/localtime
+          cp "/usr/share/zoneinfo/$KTZ" /etc/localtime ; eend $?
+       fi

     fi
  fi
 }
     fi
  fi
 }


@@ -826,7 +851,7 @@ config_swspeak(){
    if checkbootparam swspeak ; then
       einfo "Bootoption swspeak found."
 
    if checkbootparam swspeak ; then
       einfo "Bootoption swspeak found."
 

-      if [ ! -d /proc/speakup/ ] && ! grep -q speakup /proc/modules ; then
+      if [ ! -d /proc/speakup/ ] && ! grep -q speakup_soft /proc/modules ; then

          ewarn "Kernel does not support software speakup - trying to load kernel module:" ; eend 0
          eindent
          einfo "Loading speakup_soft"
          ewarn "Kernel does not support software speakup - trying to load kernel module:" ; eend 0
          eindent
          einfo "Loading speakup_soft"


@@ -840,20 +865,11 @@ config_swspeak(){
          eoutdent
       fi
 
          eoutdent
       fi
 

-      if [ -d /proc/speakup/ ] || grep -q speakup /proc/modules ; then
+      if [ -d /proc/speakup/ ] || grep -q speakup_soft /proc/modules ; then

          einfo "Kernel supports speakup." ; eend 0
          eindent
          einfo "Kernel supports speakup." ; eend 0
          eindent

-         if [ -x /etc/init.d/speech-dispatcher ] ; then
-            einfo "Starting speech-dispatcher."
-            /etc/init.d/speech-dispatcher start 1>>DEBUG ; eend $?
-            einfo "Activating sftsyn in Kernel."
-            echo sftsyn >/proc/speakup/synth_name ; eend $?

             einfo "Just run swspeak if you want to use software synthesizer via speakup."
             flitewrapper "Finished activating software speakup. Just run swspeak when booting finished."
             einfo "Just run swspeak if you want to use software synthesizer via speakup."
             flitewrapper "Finished activating software speakup. Just run swspeak when booting finished."

-         else
-            eerror "speech-dispatcher not available. swspeak will not work without it." ; eend 1
-            flitewrapper "speech-dispatcher not available. speakup will not work without it."
-         fi

          eoutdent
       else
          eerror "Kernel does not seem to support speakup. Skipping swspeak." ; eend 1
          eoutdent
       else
          eerror "Kernel does not seem to support speakup. Skipping swspeak." ; eend 1


@@ -1860,50 +1876,70 @@ if checkbootparam extract ; then
 fi
 }
 
 fi
 }
 

+config_unpack(){
+MOUNTDEVICE="$1"
+MESSAGE="$2"
+
+if [ ! -b "$MOUNTDEVICE" ] ; then
+   return;
+fi
+
+
+[ -d /mnt/grml ] || mkdir /mnt/grml
+umount /mnt/grml 1>>$DEBUG 2>&1 # make sure it is not mounted
+mount -o ro -t auto $MOUNTDEVICE /mnt/grml ; RC="$?"
+if [[ $RC == 0 ]]; then
+   einfo "Successfully mounted $MOUNTDEVICE $MESSAGE to /mnt/grml (readonly)." ; eend 0
+   eindent
+   CONFIG=''
+   CONFIG="$(/bin/ls -1d /mnt/grml/[Cc][Oo][Nn][Ff][Ii][Gg].[Tt][Bb][Zz] 2>>$DEBUG)"
+   if checkbootparam config ; then
+      FILENAME="$(getbootparam 'config' 2>>$DEBUG)"
+      if [ -e /mnt/grml/${FILENAME} ] ; then
+         einfo "Using /mnt/grml/$FILENAME instead of config.tbz"
+         CONFIG="/mnt/grml/$FILENAME"
+      fi
+   fi
+   if [ -n "$CONFIG" ]; then
+     einfo "Found file ${WHITE}${CONFIG}${NORMAL} - trying to extract it."
+     cd /
+     unp $CONFIG $EXTRACTOPTIONS ; eend $?
+   else
+     ewarn "Sorry, could not find file $FILENAME on device $MOUNTDEVICE $MESSAGE label GRMLCFG." ; eend 1
+   fi
+
+   SCRIPT=''
+   SCRIPT="$(/bin/ls -1d /mnt/grml/[Gg][Rr][Mm][Ll].[Ss][Hh] 2>>$DEBUG)"
+   if [ -n "$SCRIPT" ]; then
+     einfo "Found script ${WHITE}${SCRIPT}${NORMAL} - trying to execute it."
+     $SCRIPT ; eend $?
+   fi
+   eoutdent
+   else
+   einfo "Could not mount $MOUNTDEVICE to /mnt/grml - sorry." ; eend 1
+fi # mount $MOUNTDEVICE
+grep -q '/mnt/grml' /proc/mounts && umount /mnt/grml
+
+}
+

 config_automount(){
 if checkbootparam noautoconfig || checkbootparam forensic ; then
   ewarn "Skipping running automount of device(s) labeled GRMLCFG as requested." ; eend 0
 else
  if [ -z "$INSTALLED" ] ; then
 config_automount(){
 if checkbootparam noautoconfig || checkbootparam forensic ; then
   ewarn "Skipping running automount of device(s) labeled GRMLCFG as requested." ; eend 0
 else
  if [ -z "$INSTALLED" ] ; then

-  einfo "Searching for device(s) labeled with GRMLCFG. (Disable this via boot option: noautoconfig)" ; eend 0
-  eindent
-  [ -d /mnt/grml ] || mkdir /mnt/grml
-  umount /mnt/grml 1>>$DEBUG 2>&1 # make sure it is not mounted
-# We do need the following fix so floppy disk is available to blkid in any case :-/
-  if [ -r /dev/fd0 ] ; then
-     einfo "Floppy device detected. Trying to access floppy disk."
-#     dd if=/dev/fd0 of=/dev/null bs=512 count=1 1>>$DEBUG 2>&1
-     if timeout 4 dd if=/dev/fd0 of=/dev/null bs=512 count=1 1>>$DEBUG 2>&1 ; then
-        blkid /dev/fd0 1>>$DEBUG 2>&1
+     einfo "Searching for device(s) labeled with GRMLCFG. (Disable this via boot option: noautoconfig)" ; eend 0
+     eindent
+   # We do need the following fix so floppy disk is available to blkid in any case :-/
+     if [ -r /dev/fd0 ] ; then
+        einfo "Floppy device detected. Trying to access floppy disk."
+   #     dd if=/dev/fd0 of=/dev/null bs=512 count=1 1>>$DEBUG 2>&1
+        if timeout 4 dd if=/dev/fd0 of=/dev/null bs=512 count=1 1>>$DEBUG 2>&1 ; then
+           blkid /dev/fd0 1>>$DEBUG 2>&1
+        fi

      fi
      fi

+     DEVICE=$(blkid -t LABEL=GRMLCFG | head -1 | awk -F: '{print $1}')
+     config_unpack "$DEVICE" "labeled GRMCFG"

   fi
   fi

-  DEVICE=$(blkid -t LABEL=GRMLCFG | head -1 | awk -F: '{print $1}')
-  [ -n "$DEVICE" ] && mount -t auto -o ro $DEVICE /mnt/grml ; RC="$?"
-  if [[ $RC == 0 ]]; then
-    einfo "Mounting device $DEVICE labeled GRMLCFG succeeded." ; eend 0
-
-    CONFIG=''
-    CONFIG="$(/bin/ls -1d /mnt/grml/[Cc][Oo][Nn][Ff][Ii][Gg].[Tt][Bb][Zz] 2>>$DEBUG)"
-    if [ -n "$CONFIG" ]; then
-      einfo "Found file ${WHITE}${CONFIG}${NORMAL} - trying to extract it."
-      cd /
-      unp $CONFIG $EXTRACTOPTIONS ; eend $?
-    else
-      ewarn "Sorry, could not find file config.tbz on device with label GRMLCFG." ; eend 1
-    fi
-
-    SCRIPT=''
-    SCRIPT="$(/bin/ls -1d /mnt/grml/[Gg][Rr][Mm][Ll].[Ss][Hh] 2>>$DEBUG)"
-    if [ -n "$SCRIPT" ]; then
-      einfo "Found script ${WHITE}${SCRIPT}${NORMAL} - trying to execute it."
-      $SCRIPT ; eend $?
-    fi
-    grep -q '/mnt/grml' /proc/mounts && umount /mnt/grml
-  else
-    ewarn "No devices with label GRMLCFG found." ; eend 0
-  fi
-  eoutdent
- fi

 fi
 }
 
 fi
 }
 


@@ -1922,37 +1958,7 @@ fi
 if checkbootparam myconfig ; then
  MOUNTDEVICE="$(getbootparam 'myconfig' 2>>$DEBUG)"
  if [ -n "$MOUNTDEVICE" ]; then
 if checkbootparam myconfig ; then
  MOUNTDEVICE="$(getbootparam 'myconfig' 2>>$DEBUG)"
  if [ -n "$MOUNTDEVICE" ]; then

-   if checkbootparam file ; then
-    FILENAME="$(getbootparam 'file' 2>>$DEBUG)"
-    [ -n "$FILENAME" ] || FILENAME='config.tbz'
-   fi
-   [ -d /mnt/grml ] || mkdir /mnt/grml
-   umount /mnt/grml 1>>$DEBUG 2>&1 # make sure it is not mounted
-   mount -o ro -t auto $MOUNTDEVICE /mnt/grml ; RC="$?"
-    if [[ $RC == 0 ]]; then
-      einfo "Successfully mounted $MOUNTDEVICE to /mnt/grml (readonly)." ; eend 0
-      eindent
-      CONFIG=''
-      CONFIG="$(/bin/ls -1d /mnt/grml/[Cc][Oo][Nn][Ff][Ii][Gg].[Tt][Bb][Zz] 2>>$DEBUG)"
-      if [ -n "$CONFIG" ]; then
-        einfo "Found file ${WHITE}${CONFIG}${NORMAL} - trying to extract it."
-        cd /
-        unp $CONFIG $EXTRACTOPTIONS ; eend $?
-      else
-        ewarn "Sorry, could not find file config.tbz on device with label GRMLCFG." ; eend 1
-      fi
-
-      SCRIPT=''
-      SCRIPT="$(/bin/ls -1d /mnt/grml/[Gg][Rr][Mm][Ll].[Ss][Hh] 2>>$DEBUG)"
-      if [ -n "$SCRIPT" ]; then
-        einfo "Found script ${WHITE}${SCRIPT}${NORMAL} - trying to execute it."
-        $SCRIPT ; eend $?
-      fi
-      eoutdent
-    else
-      einfo "Could not mount $MOUNTDEVICE to /mnt/grml - sorry." ; eend 1
-    fi # mount $MOUNTDEVICE
-   grep -q '/mnt/grml' /proc/mounts && umount /mnt/grml
+     config_unpack "$MOUNTDEVICE"

  else
    einfo "Sorry, no device for bootoption myconfig provided. Skipping." ; eend 1
  fi # [ -n "$MOUNTDEVICE" ]
  else
    einfo "Sorry, no device for bootoption myconfig provided. Skipping." ; eend 1
  fi # [ -n "$MOUNTDEVICE" ]


@@ -2324,6 +2330,47 @@ fi
 }
 # }}}
 
 }
 # }}}
 

+# {{{ tohd= bootoption
+config_tohd()
+{
+  if checkbootparam "tohd" ; then
+     local TARGET="$(getbootparam 'tohd' 2>>$DEBUG)"
+     if [ -z "$TARGET" ] ; then
+        eerror "Error: tohd specified without any partition, can not continue." ; eend 1
+        eerror "Please use something like tohd=/dev/sda9." ; eend 1
+        return 1
+     fi
+
+     if ! [ -b "$TARGET" ] ; then
+        eerror "Error: $TARGET is not a valid block device, sorry." ; eend 1
+        return 1
+     fi
+
+     if grep -q $TARGET /proc/mounts ; then
+       eerror "$TARGET already mounted, skipping execution of tohd therefore."
+       eend 1
+       return 1
+     fi
+
+     local MOUNTDIR=$(mktemp -d)
+
+     if mount -o rw "$TARGET" "$MOUNTDIR" ; then
+        einfo "Copyring live system to $TARGET - this might take a while"
+        rsync -a --progress /live/image/live $MOUNTDIR
+       sync
+       umount "$MOUNTDIR"
+        eend $?
+       einfo "Booting with \"grml bootfrom=$TARGET\" should work now." ; eend 0
+     else
+        eerror "Error when trying to mount $TARGET, sorry."; eend 1
+        return 1
+     fi
+
+     rmdir "$MOUNTDIR"
+  fi
+}
+# }}}
+

 # {{{ grml2hd: automatic installation
 config_grml2hd(){
 
 # {{{ grml2hd: automatic installation
 config_grml2hd(){