#!/bin/sh

sed -e s/p1/p3/g -e s/p2/p1/g -e s/p3/p2/g < p11.spec > p21.spec
sed -e 's/Version: 1/Version: 2/g' < p11.spec > p12.spec
sed -e 's/Version: 1/Version: 2/g' \
    -e 's/%config/%config(noreplace)/g' < p21.spec > p22.spec

for f in p{11,12,21,22}.spec; do
    perl rpm-rewrite.pl < $f > rewrite.tmp
    diff $f rewrite.tmp || mv -i rewrite.tmp $f
done

for f in p{11,12,21,22}.spec; do
    rpm -bb $f
done

rm -f p{12,21,22}.spec rewrite.tmp