From f3edece20c3dbab27c7be1d82e90978651c6ec72 Mon Sep 17 00:00:00 2001
From: Karanbir Singh <kbsingh@karan.org>
Date: Nov 20 2011 14:59:23 +0000
Subject: the cleanup_vm script need not be distro specific


---

diff --git a/utils/cleanp_cm.sh b/utils/cleanp_cm.sh
new file mode 100644
index 0000000..1e59544
--- /dev/null
+++ b/utils/cleanp_cm.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 ' $f  >> /tmp/yum-cleanup 
+  fi
+done
+echo >> /tmp/yum-cleanup
+echo 'install ' >> /tmp/cleanp
+cat req_list | sed -e 's/^/install /' >> /tmp/yum-cleanup
+
+yum -y shell /tmp/yum-cleanup
+yum -y reinstall \*
+if [ `uname -m` = 'x86_64' ]; then
+  yum -y erase *.i?86
+fi
+
+cd /etc
+for x in `find . -maxdepth=2 -type f -name \*.rpmnew`; do
+  a=$( echo $x | sed -e 's/.rpmnew//' )
+  rm -f $a
+  mv $x $a
+done