From 5071b08920cbd10f99e6b85d639800f850ab0b14 Mon Sep 17 00:00:00 2001
From: Karanbir Singh <kbsingh@karan.org>
Date: Nov 21 2011 02:33:24 +0000
Subject:  really try and get the script name right


---

diff --git a/utils/cleanup_vm.sh b/utils/cleanup_vm.sh
new file mode 100644
index 0000000..e90491a
--- /dev/null
+++ b/utils/cleanup_vm.sh
@@ -0,0 +1,29 @@
+#!/bin/sh
+
+# you will almost never want to run this script.
+# $1 = file name ( full path ) with rpms to retain
+
+rm /tmp/yum-cleanup
+
+for f in `rpm -qa`; do 
+  pn=$(rpm --qf "|%{name}|" -q $f)
+  if [ `grep $pn $1 | wc -l ` -lt 1 ] ; then 
+    echo 'erase ' $f  >> /tmp/yum-cleanup 
+  fi
+done
+cat $1 | sed -e 's/|//g' | sed -e 's/^/install /' >> /tmp/yum-cleanup
+
+if [ `uname -m` = 'x86_64' ]; then
+  yum -y erase *.i?86
+  yum -y --exclude=*.i?86 shell /tmp/yum-cleanup
+else
+  yum -y shell /tmp/yum-cleanup
+fi
+
+yum -y reinstall \*
+cd /etc
+for x in `find . -maxdepth=2 -type f -name \*.rpmnew`; do
+  a=$( echo $x | sed -e 's/.rpmnew//' )
+  rm -f $a
+  mv $x $a
+done