#!/bin/sh
#
#  This script sets up the ParaVM to use pygrub
#


prefix=$1


#
#  Source our common functions
#
if [ -e /usr/lib/xen-tools/common.sh ]; then
    . /usr/lib/xen-tools/common.sh
else
    . ./hooks/common.sh
fi


#
# Log our start
#
logMessage Script $0 starting

#
# Install the xen kernel
#
installDebianPackage ${prefix} linux-image-xen-amd64

#
# Install grub package
#
installDebianPackage ${prefix} grub

#
# Make the /boot/grub directory
#
mkdir -p ${prefix}/boot/grub

#
# Patch update-grub to see xen kernels
#
patch -l ${prefix}/usr/sbin/update-grub </usr/lib/xen-tools/etch.d/patches/update-grub.patch

#
# Update Grub
#
chroot ${prefix} /usr/sbin/update-grub -y

#
# Patch Grub menu
#
patch -l ${prefix}/boot/grub/menu.lst </usr/lib/xen-tools/etch.d/patches/menu.lst.patch
# --- menu.lst.orig2008-04-22 05:41:32.000000000 -0400
# +++ menu.lst2008-04-22 05:42:15.000000000 -0400
# @@ -59,7 +59,7 @@
#  ## e.g. kopt=root=/dev/hda1 ro
#  ##      kopt_2_6_8=root=/dev/hdc1 ro
#  ##      kopt_2_6_8_2_686=root=/dev/hdc2 ro
# -# kopt=root=/dev/hda1 ro
# +# kopt=root=/dev/hda1 ro console=ttyS0,9600,8n1
 
#  ## default grub root device
#  ## e.g. groot=(hd0,0)
# EOF

#
# Patch inittab
#
patch -l ${prefix}/etc/inittab </usr/lib/xen-tools/etch.d/patches/inittab.patch
# --- inittab.orig2008-04-22 05:42:50.000000000 -0400
# +++ inittab2008-04-22 05:43:04.000000000 -0400
# @@ -60,7 +60,7 @@
 
#  # Example how to put a getty on a serial line (for a terminal)
#  #
# -#T0:23:respawn:/sbin/getty -L ttyS0 9600 vt100
# +T0:23:respawn:/sbin/getty -L ttyS0 9600 vt100
#  #T1:23:respawn:/sbin/getty -L ttyS1 9600 vt100
 
#  # Example how to put a getty on a modem line.
# EOF

#
# Log our finish
#
logMessage Script $0 finished