#!/bin/bash
#
# --- ROCK-COPYRIGHT-NOTE-BEGIN ---
# 
# This copyright note is auto-generated by ./scripts/Create-CopyPatch.
# Please add additional copyright information _after_ the line containing
# the ROCK-COPYRIGHT-NOTE-END tag. Otherwise it might get removed by
# the ./scripts/Create-CopyPatch script. Do not edit this copyright text!
# 
# ROCK Linux: rock-src/scripts/Create-AutoPatch
# ROCK Linux is Copyright (C) 1998 - 2006 Clifford Wolf
# 
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version. A copy of the GNU General Public
# License can be found at Documentation/COPYING.
# 
# Many people helped and are helping developing ROCK Linux. Please
# have a look at https://www.rocklinux.org/ and the Documentation/TEAM
# file for details.
# 
# --- ROCK-COPYRIGHT-NOTE-END ---

command="$1" ; shift
temp="`mktemp`"

if [ -z "$1" ] ; then
	echo
	echo "Usage: $0 <command> <file1> [ <file2> [ .. ] ]"
	echo
	echo "Evaluate the command with each file as input, and return differences"
	echo "between original files and evaluation output."
	echo
	echo "Example: ./scripts/Create-AutoPatch \\"
	echo "         'sed s,clifford@clifford.at,clifford@rocklinux.org,' \\"
	echo "         package/{base,x11}/*/*.desc"
	echo
fi

for fn ; do
	eval "$command" < $fn > $temp
	diff -u ./$fn $temp
done

rm -f $temp