X-Git-Url: http://xvm.mit.edu/gitweb/invirt/packages/invirt-autoinstaller.git/blobdiff_plain/2de427228fdfbf454002ebe61cd0530b58b34ebd..HEAD:/common/usr/lib/xen-tools/debian.d/93-setup-grub

diff --git a/common/usr/lib/xen-tools/debian.d/93-setup-grub b/common/usr/lib/xen-tools/debian.d/93-setup-grub
index 7989591..d3ba6fd 100755
--- a/common/usr/lib/xen-tools/debian.d/93-setup-grub
+++ b/common/usr/lib/xen-tools/debian.d/93-setup-grub
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
 #
 #  This script sets up the ParaVM to use pygrub
 #
@@ -85,9 +85,9 @@ for i in $(seq 1 "$NUMPARTITIONS"); do
         swap) SWAP_GUEST="$(echo ${!var} | cut -f8 -d:)";;
     esac
 done
-sed -i -e "s#root=[^ ]*#root=UUID=$ROOT_UUID#" ${prefix}/boot/grub/menu.lst
-sed -i -e "s#${ROOT_GUEST}#${ROOT_UUID}#" ${prefix}/etc/fstab
-sed -i -e "s#${SWAP_GUEST}#${SWAP_UUID}#" ${prefix}/etc/fstab
+sed -i -re "s%^(# *kopt=.*root=)[^ ]*%\1UUID=$ROOT_UUID%" ${prefix}/boot/grub/menu.lst
+sed -i -e "s%${ROOT_GUEST}%UUID=${ROOT_UUID}%" ${prefix}/etc/fstab
+sed -i -e "s%${SWAP_GUEST}%UUID=${SWAP_UUID}%" ${prefix}/etc/fstab
 
 #
 # Regenerate automagic kernels list, saving our changes