#!/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

# Package specific cleanup 

# Clean pgsql data dir

(rpm -q postgresql | grep -q el6) && /bin/rm -rf /var/lib/pgsql/

# Keep yum cache

sed -i 's/keepcache=0/keepcache=1/' /etc/yum.conf

## EOF