Adding debian version 2.06-13+deb12u1.debian/2.06-13+deb12u1debian

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

3 files changed, 1231 insertions, 0 deletions

diff --git a/debian/legacy/update-grub b/debian/legacy/update-grub
new file mode 100755
index 0000000..aaa3f83
--- /dev/null
+++ b/debian/legacy/update-grub
@@ -0,0 +1,1068 @@
+#!/bin/bash
+#
+# Insert a list of installed kernels in a grub config file
+#   Copyright 2001 Wichert Akkerman <wichert@linux.com>
+#   Copyright (C) 2007,2008  Free Software Foundation, Inc.
+#
+# This file is free software; you can redistribute it and/or modify it
+# under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with GRUB.  If not, see <http://www.gnu.org/licenses/>.
+#
+# Contributors:
+#	Jason Thomas <jason@debian.org>
+#	David B.Harris <dbarclay10@yahoo.ca>
+#	Marc Haber <mh+debian-packages@zugschlus.de>
+#	Crispin Flowerday <crispin@zeus.com>
+
+# Abort on errors
+set -e
+
+host_os=`uname -s | tr '[A-Z]' '[a-z]'`
+
+abort() {
+	message=$@
+
+	echo >&2
+	echo -e "$message" >&2
+	echo >&2
+	exit 1
+}
+
+find_grub_dir ()
+{
+	echo  -n "Searching for GRUB installation directory ... " >&2
+
+	for d in /boot/grub /boot/boot/grub ; do
+		if [ -d "$d" ] ; then
+			grub_dir="$d"
+			break
+		fi
+	done
+	
+	if [ -z "$grub_dir" ] ; then
+		abort "No GRUB directory found.\n To create a template run 'mkdir /boot/grub' first.\n To install grub, install it manually or try the 'grub-install' command.\n ### Warning, grub-install is used to change your MBR. ###"
+	else
+		echo "found: $grub_dir" >&2
+	fi
+
+	echo $grub_dir
+}
+
+# This function was borrowed from grub2/util/update-grub_lib.in
+make_system_path_relative_to_its_root ()
+{
+  path=$1
+  # abort if file doesn't exist
+  if test -e $path ; then : ;else
+    return 1
+  fi
+
+  # canonicalize
+  if path=`readlink -f $path` ; then : ; else
+    return 1
+  fi
+
+  # if not a directory, climb up to the directory containing it
+  if test -d $path ; then
+    dir=$path
+  else
+    dir=`echo $path | sed -e "s,/[^/]*$,,g"`
+  fi
+
+  num=`stat -c %d $dir`
+
+  # this loop sets $dir to the root directory of the filesystem we're inspecting
+  while : ; do
+    parent=`readlink -f $dir/..`
+    if [ "x`stat -c %d $parent`" = "x$num" ] ; then : ; else
+      # $parent is another filesystem; we found it.
+      break
+    fi
+    if [ "x$dir" = "x/" ] ; then
+      # / is our root.
+      break
+    fi
+    dir=$parent
+  done
+
+  # This function never prints trailing slashes (so that its output can be
+  # appended a slash unconditionally).  Each slash in $dir is considered a
+  # preceding slash, and therefore the root directory is an empty string.
+  if [ "$dir" = "/" ] ; then
+    dir=""
+  fi
+
+  echo $path | sed -e "s,^$dir,,g"
+}
+
+# The grub installation directory
+grub_dir=$(find_grub_dir)
+
+# Full path to the device.map
+device_map=$grub_dir/device.map
+
+find_device ()
+{
+	if ! test -e ${device_map} ; then
+		echo quit | grub --batch --no-floppy --device-map=${device_map} > /dev/null
+	fi
+	grub-probe --device-map=${device_map} -t device $1 2> /dev/null
+}
+
+# Usage: convert_raid1 os_device
+# Checks if os_device is a software raid1.
+# If so, converts to first physical device in array.
+convert_raid1 ()
+{
+    case $1 in
+        /dev/md[0-9] | /dev/md/[0-9])
+            : ;; # Continue
+        *)
+            return 1 ;;
+    esac
+
+    [ -x /sbin/mdadm ] || return 1
+
+    # Check that the raid device is raid1
+    raidlevel=$(mdadm -D -b $1 | grep "^ARRAY" | \
+            sed "s/^.*level=//" | cut -d" " -f1)
+    [ "$raidlevel" = "raid1" ] || return 1
+    
+    # Take only the first device that makes up the raid
+    raiddev=$(mdadm -D $1 | grep -A1 "Number" | grep "dev" \
+                          | sed "s/^.*\(\/dev\/.*\)$/\1/")
+    [ -n "$raiddev" ] || return 1
+
+    echo $raiddev
+    return 0
+}
+
+# Usage: convert os_device
+# Convert an OS device to the corresponding GRUB drive.
+convert () {
+	if ! test -e ${device_map} ; then
+		echo quit | grub --batch --no-floppy --device-map=${device_map} > /dev/null
+	fi
+	GRUB_LEGACY_0_BASED_PARTITIONS=1 grub-probe --device-map=${device_map} -t drive -d "$1" 2> /dev/null || { 
+		echo "warning: grub-probe can't find drive for $1." >&2
+		tmp_map=$(mktemp -t device.map.XXXXXXXX)
+		grub-mkdevicemap --device-map=${tmp_map} --no-floppy >/dev/null 2>&1 || true
+		GRUB_LEGACY_0_BASED_PARTITIONS=1 grub-probe --device-map=${tmp_map} -t drive -d "$1" || {
+			rm -f ${tmp_map}
+			return 1
+		}
+		echo "Please check ${device_map}, you might have to regenerate it with grub-mkdevicemap." >&2
+		rm -f ${tmp_map}
+	}
+}
+
+# Usage: convert_default os_device
+# Convert an OS device to the corresponding GRUB drive.
+convert_default () {
+	# Check if device is software raid1 array
+	if tmp_dev=$(convert_raid1 $1 2>/dev/null) ; then
+		: # Use device returned by convert_raid1
+	else
+		tmp_dev=$1
+	fi
+
+	convert $tmp_dev
+}
+
+## Configuration Options
+
+# Full path to the menu.lst
+menu_file_basename=menu.lst
+menu_file=$grub_dir/$menu_file_basename
+
+# Full path to the default file
+default_file_basename=default
+default_file=$grub_dir/$default_file_basename
+
+# the device for the / filesystem
+root_device=$(find_device "/")
+
+# loop-AES arranges things so that /dev/loop/X can be our root device, but
+# the initrds that Linux uses don't like that.
+case ${root_device} in
+  /dev/loop/*|/dev/loop[0-9])
+    root_device=`losetup ${root_device} | sed -e "s/^[^(]*(\([^)]\+\)).*/\1/"`
+  ;;
+esac
+
+# the device for the /boot filesystem
+boot_device=$(find_device "/boot")
+
+# where grub looks for the kernels at boot time
+kernel_dir=`make_system_path_relative_to_its_root /boot`
+
+# the "-t abstraction" check is a workaround untill #484297 is fixed
+if abstraction=`grub-probe -t abstraction --device ${root_device} 2> /dev/null` && [ "$abstraction" = "" ] && \
+    root_uuid=`grub-probe --device-map=${device_map} --device ${root_device} --target=fs_uuid 2> /dev/null` && \
+    test -e "/dev/disk/by-uuid/${root_uuid}" ; then
+  linux_root_device=UUID=${root_uuid}
+else
+  linux_root_device=${root_device}
+fi
+
+# Default kernel options, overidden by the kopt statement in the menufile.
+kopt="root=$linux_root_device ro"
+
+# Title
+title="Debian GNU/`uname -s | sed -e s,GNU/,,g`"
+
+# should update-grub remember the default entry
+updatedefaultentry="false"
+
+# Drive(in GRUB terms) where the kernel is located. Overridden by the
+# groot statement in menufile.
+grub_root_device=$(convert_default "$boot_device")
+
+# should grub create the alternative boot options in the menu
+	alternative="true"
+
+# should grub lock the alternative boot options in the menu
+	lockalternative="false"
+
+# additional options to use with the default boot option, but not with the
+# alternatives
+	defoptions=""
+
+# should grub lock the old kernels
+	lockold="false"
+
+# Xen hypervisor options to use with the default Xen boot option
+	xenhopt=""
+
+# Xen Linux kernel options to use with the default Xen boot option
+	xenkopt="console=tty0"
+
+# options to use with the alternative boot options
+	altoptions="(single-user mode) single"
+
+# controls howmany kernels are listed in the config file,
+# this does not include the alternative kernels
+	howmany="all"
+
+# should grub create a memtest86 entry
+	memtest86="true"
+
+# should grub add "savedefault" to default boot options
+	savedefault="false"
+
+# stores the command line arguments
+	command_line_arguments=$1
+
+# read user configuration
+if test -f "/etc/default/grub" ; then
+    . /etc/default/grub
+fi
+
+# Default options to use in a new config file. This will only be used if $menu_file
+# doesn't already exist. Only edit the lines between the two "EOF"s. The others are
+# part of the script.
+newtemplate=$(tempfile)
+cat > "$newtemplate" <<EOF
+# $menu_file_basename - See: grub(8), info grub, update-grub(8)
+#            grub-install(8), grub-floppy(8),
+#            grub-md5-crypt, /usr/share/doc/grub
+#            and /usr/share/doc/grub-legacy-doc/.
+
+## default num
+# Set the default entry to the entry number NUM. Numbering starts from 0, and
+# the entry number 0 is the default if the command is not used.
+#
+# You can specify 'saved' instead of a number. In this case, the default entry
+# is the entry saved with the command 'savedefault'.
+# WARNING: If you are using dmraid do not change this entry to 'saved' or your
+# array will desync and will not let you boot your system.
+default		0
+
+## timeout sec
+# Set a timeout, in SEC seconds, before automatically booting the default entry
+# (normally the first entry defined).
+timeout		5
+
+# Pretty colours
+color cyan/blue white/blue
+
+## password ['--md5'] passwd
+# If used in the first section of a menu file, disable all interactive editing
+# control (menu entry editor and command-line)  and entries protected by the
+# command 'lock'
+# e.g. password topsecret
+#      password --md5 \$1\$gLhU0/\$aW78kHK1QfV3P2b2znUoe/
+# password topsecret
+
+#
+# examples
+#
+# title		Windows 95/98/NT/2000
+# root		(hd0,0)
+# makeactive
+# chainloader	+1
+#
+# title		Linux
+# root		(hd0,1)
+# kernel	/vmlinuz root=/dev/hda2 ro
+#
+
+#
+# Put static boot stanzas before and/or after AUTOMAGIC KERNEL LIST
+
+EOF
+## End Configuration Options
+
+echo -n "Searching for default file ... " >&2
+if [ -f "$default_file" ] ; then
+  echo "found: $default_file" >&2
+else
+  echo "Generating $default_file file and setting the default boot entry to 0" >&2
+  if [ -f /usr/lib/grub-legacy/grub-set-default ] ; then
+    /usr/lib/grub-legacy/grub-set-default 0
+  else
+    grub-set-default 0
+  fi
+fi
+
+# Make sure we use the standard sorting order
+LC_COLLATE=C
+# Magic markers we use
+start="### BEGIN AUTOMAGIC KERNELS LIST"
+end="### END DEBIAN AUTOMAGIC KERNELS LIST"
+
+startopt="## ## Start Default Options ##"
+endopt="## ## End Default Options ##"
+
+# Extract options from config file
+ExtractMenuOpt()
+{
+	opt=$1
+
+	sed -ne "/^$start\$/,/^$end\$/ {
+		/^$startopt\$/,/^$endopt\$/ {
+			/^# $opt=/ {
+				s/^# $opt=\(.*\)\$/\1/
+				p
+			}
+		}
+	}" $menu
+}
+
+GetMenuOpts()
+{
+	opt=$1
+
+	sed -ne "/^$start\$/,/^$end\$/ {
+		/^$startopt\$/,/^$endopt\$/ {
+			/^# $opt=/ {
+				p
+			}
+		}
+	}" $menu
+}
+
+ExtractMenuOpts()
+{
+	opt=$1
+
+	GetMenuOpts $opt | sed "s/^# $opt=\(.*\)\$/\1=\"\2\"/"
+}
+
+GetMenuOpt()
+{
+	opt=$1
+	value=$2
+
+	[ -z "$(GetMenuOpts "$opt")" ] || value=$(ExtractMenuOpt "$opt")
+
+	echo $value
+}
+
+# Compares two version strings A and B
+# Returns -1 if A<B
+#          0 if A==B
+#          1 if A>B
+# This compares version numbers of the form
+# 2.4.14.2 > 2.4.14
+# 2.4.14random = 2.4.14-random > 2.4.14-ac10 > 2.4.14 > 2.4.14-pre2 > 
+# 2.4.14-pre1 > 2.4.13-ac99
+CompareVersions()
+{  
+	local sedexp="s,.*/vmlinu[zx]-,,g;s/[._-]\(pre\|rc\|test\|git\|trunk\)/~\1/g"
+	local a=`echo $1 | sed -e "$sedexp"`
+	local b=`echo $2 | sed -e "$sedexp"`
+	if [ "$a" = "$b" ] ; then
+		echo 0
+	elif dpkg --compare-versions "$a" gt "$b" ; then
+		echo 1
+	else
+		echo -1
+	fi
+}
+
+# looks in the directory specified for an initrd image with the version specified
+FindInitrdName()
+{
+	# strip trailing slashes
+	directory=$(echo $1 | sed -e 's#/*$##')
+	version=$2
+
+	# initrd
+	# initrd.img
+	# initrd-lvm
+	# .*.gz
+
+	initrdName=""
+	names="initrd initrd.img initrd-lvm"
+	compressed="gz"
+
+	for n in $names ; do
+		# make sure we haven't already found it
+		if [ -z "$initrdName" ] ; then
+			if [ -f "$directory/$n$version" ] ; then
+				initrdName="$n$version"
+				break
+			else
+				for c in $compressed ; do
+					if [ -f "$directory/$n$version.$c" ] ; then
+						initrdName="$n$version.$c"
+						break
+					fi
+				done
+			fi
+		else
+			break
+		fi
+	done
+
+	# return the result
+	echo $initrdName
+}
+
+FindXenHypervisorVersions ()
+{
+	version=$1
+
+	if [ -f "/var/lib/linux-image-$version/xen-versions" ]; then
+		ret="$(cat /var/lib/linux-image-$version/xen-versions)"
+	fi
+
+	echo $ret
+}
+
+get_kernel_opt()
+{
+	kernel_version=$1
+
+	version=$(echo $kernel_version | sed 's/^[^0-9]*//')
+	version=$(echo $version | sed 's/[-\+\.]/_/g')
+	if [ -n "$version" ] ; then
+		while [ -n "$version" ] ; do
+			currentOpt="$(eval "echo \${kopt_$version}")"
+			if [ -n "$currentOpt" ] ; then
+				break
+			fi
+			version=$(echo $version | sed 's/_\?[^_]*$//')
+		done
+	fi
+
+	if [ -z "$currentOpt" ] ; then
+			currentOpt=$kopt
+	fi
+
+	echo $currentOpt
+}
+
+write_kernel_entry()
+{
+	local kernel_version; kernel_version=$1; shift
+	local recovery_desc; recovery_desc=$1; shift
+	local lock_alternative; lock_alternative=$1; shift
+	local grub_root_device; grub_root_device=$1; shift
+	local kernel; kernel=$1; shift
+	local kernel_options; kernel_options=$1; shift
+	local recovery_suffix; recovery_suffix=$1; shift
+	local initrd; initrd=$1; shift
+	local savedefault; savedefault=$1; shift
+	local lockold; lockold=$1; shift
+	local hypervisor
+	if [ -n "$1" ]; then
+		# Hypervisor.
+		hypervisor=$1; shift
+		local hypervisor_image; hypervisor_image=$1; shift
+		local hypervisor_version; hypervisor_version=$1; shift
+		local hypervisor_options; hypervisor_options=$1; shift
+	fi
+
+	echo -n "title		" >> $buffer
+
+	if [ -n "$hypervisor" ]; then
+		echo -n "$hypervisor $hypervisor_version / " >> $buffer
+	fi
+
+	echo -n "$title" >> $buffer
+	if [ -n "$kernel_version" ]; then
+		echo -n ", kernel $kernel_version" >> $buffer
+	fi
+	if [ -n "$recovery_desc" ]; then
+		echo -n " $recovery_desc" >> $buffer
+	fi
+	echo >> $buffer
+
+	# lock the alternative options
+	if test x"$lock_alternative" = x"true" ; then
+		echo "lock" >> $buffer
+	fi
+	# lock the old entries
+	if test x"$lockold" = x"true" ; then
+	echo "lock" >> $buffer
+	fi
+
+	echo "root		$grub_root_device" >> $buffer
+
+	echo -n "kernel		"  >> $buffer
+	if [ -n "$hypervisor" ]; then
+		echo -n "$hypervisor_image" >> $buffer
+		if [ -n "$hypervisor_options" ]; then
+			echo -n " $hypervisor_options"  >> $buffer
+		fi
+		echo >> $buffer
+		echo -n "module		"  >> $buffer
+	fi
+	echo -n "$kernel"  >> $buffer
+	if [ -n "$kernel_options" ]; then
+		echo -n " $kernel_options"  >> $buffer
+	fi
+	if [ -n "$recovery_desc" ]; then
+		echo -n " $recovery_suffix"  >> $buffer
+	fi
+	echo >> $buffer
+
+	if [ -n "$initrd" ]; then
+		if [ -n "$hypervisor" ]; then
+			echo -n "module		" >> $buffer
+		else
+			echo -n "initrd		" >> $buffer
+		fi
+		echo "$initrd" >> $buffer
+	fi
+
+	if test x"$savedefault" = x"true" ; then
+		echo "savedefault" >> $buffer
+	fi
+	echo >> $buffer
+}
+
+
+echo -n "Testing for an existing GRUB $menu_file_basename file ... " >&2
+
+# Test if our menu file exists
+if [ -f "$menu_file" ] ; then
+	menu="$menu_file"
+	rm -f $newtemplate
+	unset newtemplate
+	echo "found: $menu_file" >&2
+	cp -f "$menu_file" "$menu_file~"
+else
+	# if not ask user if they want us to create one
+	menu="$menu_file"
+	echo >&2
+	echo >&2
+	if [ "-y" = "$command_line_arguments" ] ; then
+		echo "Warning: ignoring deprecated -y option." >&2
+	fi
+	echo >&2
+	echo "Generating $menu_file" >&2
+	cat "$newtemplate" > $menu_file
+	rm -f $newtemplate
+	unset newtemplate
+fi
+
+# Extract the kernel options to use
+kopt=$(GetMenuOpt "kopt" "$kopt")
+
+# Set the kernel 2.6 option only for fresh install
+test -z "$(GetMenuOpt "kopt" "")" && kopt_2_6="root=$linux_root_device ro"
+
+# Extract options for specific kernels
+opts="$(ExtractMenuOpts "\(kopt_[[:alnum:]_]\+\)")"
+test -z "$opts" || eval "$opts"
+CustomKopts=$(GetMenuOpts "\(kopt_[[:alnum:]_]\+\)")
+
+# Extract the grub root
+grub_root_device=$(GetMenuOpt "groot" "$grub_root_device")
+
+# Extract the old recovery value
+alternative=$(GetMenuOpt "recovery" "$alternative")
+
+# Extract the alternative value
+alternative=$(GetMenuOpt "alternative" "$alternative")
+
+# Extract the lockalternative value
+lockalternative=$(GetMenuOpt "lockalternative" "$lockalternative")
+
+# Extract the additional default options
+defoptions=$(GetMenuOpt "defoptions" "$defoptions")
+
+# Extract the lockold value
+lockold=$(GetMenuOpt "lockold" "$lockold")
+
+# Extract Xen hypervisor options
+xenhopt=$(GetMenuOpt "xenhopt" "$xenhopt")
+
+# Extract Xen Linux kernel options
+xenkopt=$(GetMenuOpt "xenkopt" "$xenkopt")
+
+# Extract the howmany value
+howmany=$(GetMenuOpt "howmany" "$howmany")
+
+# Extract the memtest86 value
+memtest86=$(GetMenuOpt "memtest86" "$memtest86")
+
+ 
+# Extract the updatedefaultentry option
+updatedefaultentry=$(GetMenuOpt "updatedefaultentry" "$updatedefaultentry")
+
+# Extract the savedefault option
+savedefault=$(GetMenuOpt "savedefault" "$savedefault")
+
+# Generate the menu options we want to insert
+buffer=$(tempfile)
+echo $start >> $buffer
+echo "## lines between the AUTOMAGIC KERNELS LIST markers will be modified" >> $buffer
+echo "## by the debian update-grub script except for the default options below" >> $buffer
+echo >> $buffer
+echo "## DO NOT UNCOMMENT THEM, Just edit them to your needs" >> $buffer
+echo >> $buffer
+echo "## ## Start Default Options ##" >> $buffer
+
+echo "## default kernel options" >> $buffer
+echo "## default kernel options for automagic boot options" >> $buffer
+echo "## If you want special options for specific kernels use kopt_x_y_z" >> $buffer
+echo "## where x.y.z is kernel version. Minor versions can be omitted." >> $buffer
+echo "## e.g. kopt=root=/dev/hda1 ro" >> $buffer
+echo "##      kopt_2_6_8=root=/dev/hdc1 ro" >> $buffer
+echo "##      kopt_2_6_8_2_686=root=/dev/hdc2 ro" >> $buffer
+echo "# kopt=$kopt" >> $buffer
+if [ -n "$CustomKopts" ] ; then
+    echo "$CustomKopts" >> $buffer
+elif [ -n "$kopt_2_6" ] && [ "$kopt" != "$kopt_2_6" ]; then
+    echo "# kopt_2_6=$kopt_2_6" >> $buffer
+fi
+echo >> $buffer
+
+echo "## default grub root device" >> $buffer
+echo "## e.g. groot=(hd0,0)" >> $buffer
+echo "# groot=$grub_root_device" >> $buffer
+echo >> $buffer
+
+echo "## should update-grub create alternative automagic boot options" >> $buffer
+echo "## e.g. alternative=true" >> $buffer
+echo "##      alternative=false" >> $buffer
+echo "# alternative=$alternative" >> $buffer
+echo >> $buffer
+
+echo "## should update-grub lock alternative automagic boot options" >> $buffer
+echo "## e.g. lockalternative=true" >> $buffer
+echo "##      lockalternative=false" >> $buffer
+echo "# lockalternative=$lockalternative" >> $buffer
+echo >> $buffer
+
+echo "## additional options to use with the default boot option, but not with the" >> $buffer
+echo "## alternatives" >> $buffer
+echo "## e.g. defoptions=vga=791 resume=/dev/hda5" >> $buffer
+echo "# defoptions=$defoptions" >> $buffer
+echo >> $buffer
+
+echo "## should update-grub lock old automagic boot options" >> $buffer
+echo "## e.g. lockold=false" >> $buffer
+echo "##      lockold=true" >> $buffer
+echo "# lockold=$lockold" >> $buffer
+echo >> $buffer
+
+echo "## Xen hypervisor options to use with the default Xen boot option" >> $buffer
+echo "# xenhopt=$xenhopt" >> $buffer
+echo >> $buffer
+
+echo "## Xen Linux kernel options to use with the default Xen boot option" >> $buffer
+echo "# xenkopt=$xenkopt" >> $buffer
+echo >> $buffer
+
+echo "## altoption boot targets option" >> $buffer
+echo "## multiple altoptions lines are allowed" >> $buffer
+echo "## e.g. altoptions=(extra menu suffix) extra boot options" >> $buffer
+echo "##      altoptions=(single-user) single" >> $buffer
+
+if ! grep -q "^# altoptions" $menu ; then
+	echo "# altoptions=$altoptions" >> $buffer
+else
+	grep "^# altoptions" $menu >> $buffer
+fi
+echo >> $buffer
+
+echo "## controls how many kernels should be put into the $menu_file_basename" >> $buffer
+echo "## only counts the first occurence of a kernel, not the" >> $buffer
+echo "## alternative kernel options" >> $buffer
+echo "## e.g. howmany=all" >> $buffer
+echo "##      howmany=7" >> $buffer
+echo "# howmany=$howmany" >> $buffer
+echo >> $buffer
+
+
+echo "## should update-grub create memtest86 boot option" >> $buffer
+echo "## e.g. memtest86=true" >> $buffer
+echo "##      memtest86=false" >> $buffer
+echo "# memtest86=$memtest86" >> $buffer
+echo >> $buffer
+
+echo "## should update-grub adjust the value of the default booted system" >> $buffer
+echo "## can be true or false" >> $buffer
+echo "# updatedefaultentry=$updatedefaultentry" >> $buffer
+echo >> $buffer
+
+echo "## should update-grub add savedefault to the default options" >> $buffer
+echo "## can be true or false" >> $buffer
+echo "# savedefault=$savedefault" >> $buffer
+echo >> $buffer
+
+echo "## ## End Default Options ##" >> $buffer
+echo >> $buffer
+
+echo -n "Searching for splash image ... " >&2
+current_splash=`grep '^splashimage=' ${menu_file} || true`
+grub_dir_rel=`make_system_path_relative_to_its_root $grub_dir`
+splashimage_path="splashimage=${grub_root_device}/${grub_dir_rel##${kernel_dir}}/splash.xpm.gz"
+if [ `sed -e "/^$start/,/^$end/d" $menu_file | grep -c '^splashimage='` != "0" ] ; then
+       #checks for splashscreen defined outside the autoupdated part
+       splashimage=$(grep '^splashimage=' ${menu_file})
+       echo "found: ${splashimage##*=}" >&2
+       echo >&2  
+elif [ -f "${grub_dir}/splash.xpm.gz" ]  && [ "$current_splash" = "" ]; then
+       echo "found: /boot/grub/splash.xpm.gz" >&2
+       echo "$splashimage_path" >> $buffer
+       echo >> $buffer
+elif [ -f "${grub_dir}/splash.xpm.gz" ]  && [ "$current_splash" = "$splashimage_path" ]; then
+       echo "found: /boot/grub/splash.xpm.gz" >&2
+       echo "$splashimage_path" >> $buffer
+       echo >> $buffer
+elif [ "$current_splash" != "" ] && [ "$current_splash" != "$splashimage_path" ]; then
+       echo "found but preserving previous setting: $(grep '^splashimage=' ${menu_file})" >&2
+       echo "$current_splash" >> $buffer
+       echo >> $buffer
+else
+       echo "none found, skipping ..." >&2
+fi
+
+xen0Kernels=""
+# First kernels with xen0 support.
+for ver in `grep -l CONFIG_XEN=y /boot/config* | sed -e s%/boot/config-%%`; do
+  if ! grep -q CONFIG_XEN_PRIVILEGED_GUEST=y /boot/config-$ver ; then
+      continue
+  fi
+  # ver is a kernel version
+  kern="/boot/vmlinuz-$ver"
+  if [ -r $kern ] ; then
+       newerKernels=""
+       for i in $xen0Kernels ; do
+                res=$(CompareVersions "$kern" "$i")
+                if [ "$kern" != "" ] && [ "$res" -gt 0 ] ; then
+                        newerKernels="$newerKernels $kern $i"
+                        kern=""
+                else
+                        newerKernels="$newerKernels $i"
+                fi
+        done
+        if [ "$kern" != "" ] ; then
+                newerKernels="$newerKernels $kern"
+        fi
+        xen0Kernels="$newerKernels"
+    fi
+done
+
+sortedKernels=""
+for kern in $(/bin/ls -1vr /boot | grep -v "dpkg-*" | grep "^vmlinuz-") ; do
+        kern="/boot/$kern"
+	newerKernels=""
+	for i in $sortedKernels ; do
+	    res=$(CompareVersions "$kern" "$i")
+	    if [ "$kern" != "" ] && [ "$res" -gt 0 ] ; then
+		newerKernels="$newerKernels $kern $i"
+	 	kern=""
+	    else
+		newerKernels="$newerKernels $i"
+	    fi
+	done
+	if [ "$kern" != "" ] ; then
+	    newerKernels="$newerKernels $kern"
+	fi
+	sortedKernels="$newerKernels"
+done
+
+if test -f "/boot/vmlinuz.old" ; then
+	sortedKernels="/boot/vmlinuz.old $sortedKernels"
+fi
+if test -f "/boot/vmlinuz" ; then
+	sortedKernels="/boot/vmlinuz $sortedKernels"
+fi
+
+hypervisors=""
+for hyp in /boot/xen-*.gz; do
+    if [ ! -h "$hyp" ] && [ -f "$hyp" ]; then
+	hypervisors="$hypervisors `basename "$hyp"`"
+    fi
+done
+
+#Finding the value the default line
+use_grub_set_default="false"
+if test "$updatedefaultentry" = "true" ; then
+	defaultEntryNumber=$(sed -ne 's/^[[:blank:]]*default[[:blank:]]*\(.*\).*/\1/p' $menu)
+
+	if [ "$defaultEntryNumber" = "saved" ] ; then
+	    defaultEntryNumber=$(sed 'q' "$grub_dir/default")
+	    use_grub_set_default="true"	   
+	fi
+	
+	if test -n "$defaultEntryNumber"; then	
+		defaultEntryNumberPlusOne=$(expr $defaultEntryNumber \+ 1);
+		defaultEntry=$(grep "^[[:blank:]]*title" $menu | sed -ne "${defaultEntryNumberPlusOne}p" | sed -ne ";s/^[[:blank:]]*title[[:blank:]]*//p")
+		defaultEntry=$(echo $defaultEntry | sed -e "s/[[:blank:]]*$//") # don't trust trailing blanks	
+	else
+		notChangeDefault="yes"
+	fi
+else
+		notChangeDefault="yes"
+fi
+
+## heres where we start writing out the kernel entries
+counter=0
+
+grub2name="${kernel_dir}/grub/core.img"
+if [ "$LET_US_TRY_GRUB_2" = "true" ] \
+  && test -f /boot/grub/core.img ; then
+	echo "Found GRUB 2: $grub2name" >&2
+	cat >> $buffer << EOF
+title		Chainload into GRUB 2
+root		$grub_root_device
+kernel		$grub2name
+
+title		`echo ───────────────────────────────────────────────────────────────────── | iconv -f utf-8 -t cp437`
+root
+		
+title		When you have verified GRUB 2 works, you can use this command to
+root
+
+title		complete the upgrade:  upgrade-from-grub-legacy
+root
+
+title		`echo ───────────────────────────────────────────────────────────────────── | iconv -f utf-8 -t cp437`
+root
+
+EOF
+fi
+    
+
+# Xen entries first.
+for kern in $xen0Kernels ; do
+	if test ! x"$howmany" = x"all" ; then
+		if [ $counter -gt $howmany ] ; then
+			break
+		fi
+	fi
+
+	kernelName=$(basename $kern)
+	kernelVersion=$(echo $kernelName | sed -e 's/vmlinuz//')
+
+	initrdName=$(FindInitrdName "/boot" "$kernelVersion")
+	initrd=""
+
+	kernel=$kernel_dir/$kernelName
+	if [ -n "$initrdName" ] ; then
+		initrd=$kernel_dir/$initrdName
+	fi
+
+	kernelVersion=$(echo $kernelVersion | sed -e 's/^-//')
+	currentOpt=$(get_kernel_opt $kernelVersion)
+
+	hypervisorVersions=$(FindXenHypervisorVersions "$kernelVersion")
+
+	found=
+	for hypervisorVersion in $hypervisorVersions; do
+		hypervisor="$kernel_dir/xen-$hypervisorVersion.gz"
+		if [ -e "$hypervisor" ]; then
+			found=1
+
+			echo "Found Xen hypervisor $hypervisorVersion,  kernel: $kernel" >&2
+
+			write_kernel_entry "$kernelVersion" '' '' "$grub_root_device" \
+			  "$kernel" "$currentOpt $xenkopt" '' "$initrd" "$savedefault" '' \
+			  Xen "$hypervisor" "$hypervisorVersion" "$xenhopt"
+	        counter=$(($counter + 1))
+		fi
+	done
+
+	if [ -z $found ]; then
+		for hypervisor in $hypervisors; do
+			hypVersion=`basename "$hypervisor" .gz | sed s%xen-%%`
+		
+			echo "Found Xen hypervisor $hypVersion,  kernel: $kernel" >&2
+
+			write_kernel_entry "$kernelVersion" '' '' "$grub_root_device" \
+			  "$kernel" "$currentOpt $xenkopt" '' "$initrd" "$savedefault" '' \
+			  Xen "$kernel_dir/$hypervisor" "$hypVersion" "$xenhopt"
+	        counter=$(($counter + 1))
+		done
+	fi
+done
+
+for kern in $sortedKernels ; do
+	counter=$(($counter + 1))
+	if test ! x"$howmany" = x"all" ; then
+		if [ $counter -gt $howmany ] ; then 
+			break
+		fi
+	fi
+	kernelName=$(basename $kern)
+	kernelVersion=$(echo $kernelName | sed -e 's/vmlinuz//')
+	initrdName=$(FindInitrdName "/boot" "$kernelVersion")
+	initrd=""
+
+	kernel=$kernel_dir/$kernelName
+	if [ -n "$initrdName" ] ; then
+		initrd=$kernel_dir/$initrdName
+	fi
+
+	echo "Found kernel: $kernel" >&2
+
+	if [ "$kernelName" = "vmlinuz" ]; then
+		if [ -L "/boot/$kernelName" ]; then
+			kernelVersion=`readlink -f "/boot/$kernelName"`
+			kernelVersion=$(echo $kernelVersion | sed -e 's/.*vmlinuz-//')
+			kernelVersion="$kernelVersion Default"
+		else
+			kernelVersion="Default"
+		fi
+	fi
+	if [ "$kernelName" = "vmlinuz.old" ]; then
+		if [ -L "/boot/$kernelName" ]; then
+			kernelVersion=`readlink -f "/boot/$kernelName"`
+			kernelVersion=$(echo $kernelVersion | sed -e 's/.*vmlinuz-//')
+			kernelVersion="$kernelVersion Previous"
+		else
+			kernelVersion="Previous"
+		fi
+	fi
+	kernelVersion=$(echo $kernelVersion | sed -e 's/^-//')
+	
+	currentOpt=$(get_kernel_opt $kernelVersion)
+
+	do_lockold=$lockold
+	# do not lockold for the first entry
+	[ $counter -eq 1 ] && do_lockold=false
+
+	write_kernel_entry "$kernelVersion" "" "" "$grub_root_device" "$kernel" \
+		"$currentOpt $defoptions" "" "$initrd" "$savedefault" "$do_lockold"
+
+	# insert the alternative boot options
+	if test ! x"$alternative" = x"false" ; then
+		# for each altoptions line do this stuff
+		sed -ne 's/# altoptions=\(.*\)/\1/p' $buffer | while read line; do
+			descr=$(echo $line | sed -ne 's/\(([^)]*)\)[[:space:]]\(.*\)/\1/p')
+			suffix=$(echo $line | sed -ne 's/\(([^)]*)\)[[:space:]]\(.*\)/\2/p')
+
+			test x"$lockalternative" = x"true" && do_lockold=false
+			write_kernel_entry "$kernelVersion" "$descr" "$lockalternative" \
+				"$grub_root_device" "$kernel" "$currentOpt" "$suffix" "$initrd" \
+				"$savedefault" "$do_lockold"
+
+		done
+	fi
+done
+
+memtest86names="memtest86 memtest86+"
+
+if test ! x"$memtest86" = x"false" ; then
+	for name in $memtest86names ; do
+		if test -f "/boot/$name.bin" ; then
+			kernelVersion="$name"
+			kernel="$kernel_dir/$name.bin"
+			currentOpt=
+			initrd=
+
+			echo "Found kernel: $kernel" >&2
+
+			write_kernel_entry "$kernelVersion" "" "" "$grub_root_device" \
+			"$kernel" "$currentOpt" "" "$initrd" "false" ""
+		fi
+	done
+fi
+
+echo $end >> $buffer
+
+echo -n "Updating $menu ... " >&2
+# Insert the new options into the menu
+if ! grep -q "^$start" $menu ; then
+    cat $buffer >> $menu
+    rm -f $buffer
+else
+    umask 077
+    sed -e "/^$start/,/^$end/{
+	/^$start/r $buffer
+	d
+	}
+	" $menu > $menu.new
+    cat $menu.new > $menu
+    rm -f $buffer $menu.new
+fi
+
+# Function to update the default value
+set_default_value() {
+    if [ "$use_grub_set_default" = "true" ] ; then
+	if [ -f /usr/lib/grub-legacy/grub-set-default ] ; then
+	    /usr/lib/grub-legacy/grub-set-default $1
+	else
+	    grub-set-default $1
+	fi
+    else
+	value="$1"
+	newmenu=$(tempfile)
+	sed -e "s/^[[:blank:]]*default[[:blank:]]*[[:digit:]]*\(.*\)/default         ${value}\1/;b" $menu > $newmenu
+	cat $newmenu > $menu
+	rm -f $newmenu
+	unset newmenu
+    fi
+}
+
+#Updating the default number
+if [ "$LET_US_TRY_GRUB_2" = "true" ] && test -f /boot/grub/core.img ; then
+	set_default_value "0"
+elif test -z "$notChangeDefault"; then
+	newDefaultNumberPlusOne=$(grep "^[[:blank:]]*title[[:blank:]]*" $menu | grep -n "${defaultEntry}" | cut -f1 -d ":" | sed -ne "1p")
+	if test -z "$newDefaultNumberPlusOne"; then
+		echo "Previous default entry removed, resetting to 0">&2
+		set_default_value "0"
+	elif test -z "$defaultEntry"; then
+		echo "Value of default value matches no entry, resetting to 0" >&2
+		set_default_value "0"
+	else
+		if test "$newDefaultNumberPlusOne" = "1"; then
+			newDefaultNumber="0"
+		else
+			newDefaultNumber=$(expr $newDefaultNumberPlusOne - 1)
+		fi
+		echo "Updating the default booting kernel">&2
+		set_default_value "$newDefaultNumber"
+	fi
+fi
+
+echo "done" >&2
+echo >&2
diff --git a/debian/legacy/update-grub.ubuntu.patch b/debian/legacy/update-grub.ubuntu.patch
new file mode 100755
index 0000000..6566002
--- /dev/null
+++ b/debian/legacy/update-grub.ubuntu.patch
@@ -0,0 +1,119 @@
+--- update-grub.orig	2011-03-17 14:32:24.000000000 +0000
++++ update-grub	2012-09-06 22:38:51.498737000 +0100
+@@ -218,7 +218,7 @@
+ kopt="root=$linux_root_device ro"
+ 
+ # Title
+-title="Debian GNU/`uname -s | sed -e s,GNU/,,g`"
++title=$(lsb_release --short --description 2>/dev/null) || title="Ubuntu"
+ 
+ # should update-grub remember the default entry
+ updatedefaultentry="false"
+@@ -235,7 +235,7 @@
+ 
+ # additional options to use with the default boot option, but not with the
+ # alternatives
+-	defoptions=""
++	defoptions="quiet splash"
+ 
+ # should grub lock the old kernels
+ 	lockold="false"
+@@ -247,7 +247,7 @@
+ 	xenkopt="console=tty0"
+ 
+ # options to use with the alternative boot options
+-	altoptions="(single-user mode) single"
++	altoptions="(recovery mode) single"
+ 
+ # controls howmany kernels are listed in the config file,
+ # this does not include the alternative kernels
+@@ -262,6 +262,13 @@
+ # stores the command line arguments
+ 	command_line_arguments=$1
+ 
++# does this version of grub support the quiet option?
++if [ -f ${grub_dir}/installed-version ] && dpkg --compare-versions `cat ${grub_dir}/installed-version` ge 0.97-11ubuntu4; then
++    supports_quiet=true
++else
++    supports_quiet=false
++fi
++
+ # read user configuration
+ if test -f "/etc/default/grub" ; then
+     . /etc/default/grub
+@@ -504,6 +511,12 @@
+ 		local hypervisor_options; hypervisor_options=$1; shift
+ 	fi
+ 
++	local grub_root_type
++	case "$grub_root_device" in
++	[^A-Za-z0-9]*)	grub_root_type='root' ;;
++	*)		grub_root_type='uuid' ;;
++	esac
++
+ 	echo -n "title		" >> $buffer
+ 
+ 	if [ -n "$hypervisor" ]; then
+@@ -512,7 +525,12 @@
+ 
+ 	echo -n "$title" >> $buffer
+ 	if [ -n "$kernel_version" ]; then
+-		echo -n ", kernel $kernel_version" >> $buffer
++		echo -n ", " >> $buffer
++		# memtest86 is not strictly a kernel
++		if ! echo "$kernel_version" | grep -q ^memtest86; then
++			echo -n "kernel " >> $buffer
++		fi
++		echo -n "$kernel_version" >> $buffer
+ 	fi
+ 	if [ -n "$recovery_desc" ]; then
+ 		echo -n " $recovery_desc" >> $buffer
+@@ -528,7 +546,7 @@
+ 	echo "lock" >> $buffer
+ 	fi
+ 
+-	echo "root		$grub_root_device" >> $buffer
++	echo "$grub_root_type		$grub_root_device" >> $buffer
+ 
+ 	echo -n "kernel		"  >> $buffer
+ 	if [ -n "$hypervisor" ]; then
+@@ -557,6 +575,10 @@
+ 		echo "$initrd" >> $buffer
+ 	fi
+ 
++	if [ ! -n "$recovery_desc" -a x"$supports_quiet" = x"true" ]; then
++		echo "quiet" >> $buffer
++	fi
++
+ 	if test x"$savedefault" = x"true" ; then
+ 		echo "savedefault" >> $buffer
+ 	fi
+@@ -701,7 +723,7 @@
+ echo "## altoption boot targets option" >> $buffer
+ echo "## multiple altoptions lines are allowed" >> $buffer
+ echo "## e.g. altoptions=(extra menu suffix) extra boot options" >> $buffer
+-echo "##      altoptions=(single-user) single" >> $buffer
++echo "##      altoptions=(recovery) single" >> $buffer
+ 
+ if ! grep -q "^# altoptions" $menu ; then
+ 	echo "# altoptions=$altoptions" >> $buffer
+@@ -846,13 +868,18 @@
+ ## heres where we start writing out the kernel entries
+ counter=0
+ 
++case "$grub_root_device" in
++[^A-Za-z0-9]*)	grub_root_type='root' ;;
++*)		grub_root_type='uuid' ;;
++esac
++
+ grub2name="${kernel_dir}/grub/core.img"
+ if [ "$LET_US_TRY_GRUB_2" = "true" ] \
+   && test -f /boot/grub/core.img ; then
+ 	echo "Found GRUB 2: $grub2name" >&2
+ 	cat >> $buffer << EOF
+ title		Chainload into GRUB 2
+-root		$grub_root_device
++$grub_root_type		$grub_root_device
+ kernel		$grub2name
+ 
+ title		`echo ───────────────────────────────────────────────────────────────────── | iconv -f utf-8 -t cp437`
diff --git a/debian/legacy/upgrade-from-grub-legacy b/debian/legacy/upgrade-from-grub-legacy
new file mode 100755
index 0000000..9ed829d
--- /dev/null
+++ b/debian/legacy/upgrade-from-grub-legacy
@@ -0,0 +1,44 @@
+#!/bin/bash -e
+
+if test ! -f /boot/grub/core.img ; then
+  echo -e "\ncore.img doesn't exist, trying to create it.\n" >&2
+  grub-install --no-floppy --grub-setup=/bin/true "(hd0)" > /dev/null
+fi
+
+echo RESET grub-pc/install_devices | debconf-communicate >/dev/null
+
+# Pretend we're upgrading grub-pc.  This will make our postinst DTRT.
+DPKG_MAINTSCRIPT_NAME=postinst \
+  DPKG_MAINTSCRIPT_PACKAGE=grub-pc \
+  UPGRADE_FROM_GRUB_LEGACY=1 \
+  /var/lib/dpkg/info/grub-pc.postinst configure dummy-version
+
+if test ! -f /boot/grub/grub.cfg ; then
+  echo -e "\nCalling update-grub to generate grub.cfg\n" >&2
+  update-grub || cat << EOF
+Failed to generate /boot/grub/grub.cfg but GRUB2 has been already installed to
+your MBR.
+THIS MEANS YOU HAVE CURRENTLY AN UNBOOTABLE SYSTEM.
+Either fix the error from update-grub and run $0 again
+or install old grub again and run grub-install from it to have again
+grub-legacy in your MBR.
+EOF
+fi
+
+# These never contain any valuable information, and they aren't useful for
+# boot anymore, since we just overwrote MBR/PBR.
+rm -f /boot/grub/{{xfs,reiserfs,e2fs,fat,jfs,minix}_stage1_5,stage{1,2}}
+# Remove marker file used to indicate that grub-install was run rather than
+# this script.  Since stage2 has been removed, we don't need this any more.
+rm -f /boot/grub/grub2-installed
+
+cat << EOF
+
+GRUB Legacy has been removed, but its configuration files have been preserved,
+since this script cannot determine if they contain valuable information.  If
+you would like to remove the configuration files as well, use the following
+command:
+
+  rm -f /boot/grub/menu.lst*
+
+EOF