detection of CPUs with support for virtualization and kernel with Xen-support

[grml-autoconfig.git] / autoconfig.functions

diff --git a/autoconfig.functions b/autoconfig.functions
index 22a8e83..004754a 100755 (executable)
--- a/autoconfig.functions
+++ b/autoconfig.functions
@@ -4,7 +4,7 @@
 # Authors:       grml-team (grml.org), (c) Klaus Knopper <knopper@knopper.net>, (c) Michael Prokop <mika@grml.org>
 # Bug-Reports:   see http://grml.org/bugs/
 # License:       This file is licensed under the GPL v2.
-# Latest change: Mon Nov 27 21:02:23 CET 2006 [mika]
+# Latest change: Mit Jän 24 10:33:23 CET 2007 [mika]
 ################################################################################
 
 # {{{ path, variables, signals, umask, zsh
@@ -197,7 +197,7 @@ config_language(){
 
  # set default to 'en' in live-cd mode if $LANGUAGE is not yet set:
  if [ -z "$INSTALLED" ] ; then
-    [ -n "$LANGUAGE" ] || LANGUAGE='en'
+    [ -n "$LANGUAGE" ] || LANGUAGE='en-utf8'
  fi
 
  # if bootoption lang is used update /etc/default/locale, otherwise *not*!
@@ -209,10 +209,11 @@ config_language(){
  if [ -z "$CONSOLEFONT" ] ; then
     if ! checkbootparam "nodefaultfont" >>$DEBUG 2>&1 ; then
        # [ -n "$UTF8" ] && CONSOLEFONT='LatArCyrHeb-16' || CONSOLEFONT='Lat15-Terminus16'
-       if [ -r /usr/share/consolefonts/Lat15-Terminus16.psf.gz ] ; then
-          CONSOLEFONT='Lat15-Terminus16'
+       # if [ -r /usr/share/consolefonts/Lat15-Terminus16.psf.gz ] ; then
+       if [ -r /usr/share/consolefonts/Uni3-Terminus16.psf.gz ] ; then
+          CONSOLEFONT='Uni3-Terminus16'
        else
-          ewarn "/usr/share/consolefonts/Lat15-Terminus16.psf.gz not available. Please upgrade package console-terminus." ; eend 1
+          ewarn "/usr/share/consolefonts/Uni3-Terminus16.psf.gz not available. Please upgrade package console-terminus." ; eend 1
        fi
     fi
  fi
@@ -280,9 +281,9 @@ config_language(){
      consolechars -f $CONSOLEFONT || consolechars -d
      eend $?
 
-     if [ -n "$UTF8" ] ; then
-        einfo "Notice: run 'filterm - dynafont' in your shell to enable a unicode capable console."
-     fi
+#     if [ -n "$UTF8" ] ; then
+#        einfo "Notice: run 'filterm - dynafont' in your shell to enable a unicode capable console."
+#     fi
   fi
 
   # we have to set up all consoles, therefore loop it over all ttys:
@@ -335,8 +336,20 @@ config_time(){
   checkbootparam utc >>$DEBUG 2>&1 && UTC="-u"
   checkbootparam gmt >>$DEBUG 2>&1 && UTC="-u"
   # hwclock uses the TZ variable
-  export TZ
-  hwclock $UTC -s
+  if [ -r /etc/default/locale ] ; then
+     . /etc/default/locale
+  else
+     TZ=Europe/Vienna
+  fi
+  ERROR=$(TZ="$TZ" hwclock $UTC -s 2>&1) ; RC=$?
+  if [ -n "$ERROR" ] ; then
+     eindent
+     ERROR=$(TZ="$TZ" hwclock $UTC -s --directisa 2>&1)
+     if [ -n "$ERROR" ] ; then
+        eerror "Problem running hwclock: $ERROR" ; eend 1
+     fi
+     eoutdent
+  fi
  fi
 }
 # }}}
@@ -345,6 +358,18 @@ config_time(){
 config_kernel(){
   vmware-detect &>/dev/null && VMWARE="inside ${WHITE}VMWare${NORMAL}"
   einfo "Running Linux Kernel $KERNEL $VMWARE" ; eend 0
+  if [ -r /proc/cpuinfo ] ; then
+     if egrep -q '^flags.*(vmx|svm)' /proc/cpuinfo ; then
+       eindent
+       einfo 'CPU(s) featuring virtualization technology detected' ; eend 0
+       eoutdent
+     fi
+  fi
+  if [ -d /proc/xen ] ; then
+     eindent
+     einfo 'Running kernel featuring support for Xen detected' ; eend 0
+     eoutdent
+  fi
 }
 # }}}
 
@@ -964,7 +989,9 @@ if [ -n "$partitions" ]; then
   case "$f" in swap)
    eindent
    if [ -n "$NOSWAP" ]; then
-    ewarn "Ignoring swap partition ${WHITE}$p${NORMAL}. (Force usage via boot option 'swap', or execute grml-swapon)" ; eend 0
+      if [ -z "$INSTALLED" ] ; then
+         ewarn "Ignoring swap partition ${WHITE}$p${NORMAL}. (Force usage via boot option 'swap', or execute grml-swapon)" ; eend 0
+      fi
    else
      case "$(dd if=$p bs=1 count=6 skip=4086 2>/dev/null)" in
              S1SUSP|S2SUSP|pmdisk|[zZ]*)
@@ -1592,9 +1619,20 @@ if checkbootparam startx ; then
 sudo -u $fstabuser -i /usr/bin/grml-x $WINDOWMANAGER 1>>$DEBUG
 EOF
    chmod 755 /etc/init.d/xstartup
-   sed -i 's/^allowed_users=.*/allowed_users=anybody/' /etc/X11/Xwrapper.config
-   sed -i 's#^6.*#6:2345:respawn:/bin/zsh --login -c "/etc/init.d/xstartup ; /bin/zsh"#'   /etc/inittab
+
+   if grep -q xstartup /etc/inittab ; then
+        sed -i 's#^6.*#6:2345:respawn:/bin/zsh --login -c "/etc/init.d/xstartup ; /bin/zsh"#'   /etc/inittab
+   else
+        echo '6:2345:respawn:/bin/zsh --login -c "/etc/init.d/xstartup ; /bin/zsh"' >> /etc/inittab
+   fi
    /sbin/telinit q ; eend $?
+
+   if grep -q '^allowed_users=' /etc/X11/Xwrapper.config ; then
+      sed -i 's/^allowed_users=.*/allowed_users=anybody/' /etc/X11/Xwrapper.config
+   else
+      echo 'allowed_users=anybody' >> /etc/X11/Xwrapper.config
+   fi
+
   else
     eerror "We are not running from CD - startx will not work, skipping it.
      Please use something like xdm, gdm or kdm for starting X on a harddisk system!" ; eend 1