#!/bin/sh
#
# Remove third-party code from source files
#
# $Header: /home/srilm/CVS/srilm/sbin/sanitize-3rdparty,v 1.2 2008/09/27 22:03:47 stolcke Exp $
#

egrep -l EXCLUDE_CONTRIB "$@" | \
while read file
do
	# avoid processing the same file twice
	if [ -f $file.3rdparty ]; then 
		continue;
	fi

	echo "sanitizing $file" >&2

	mv $file $file.3rdparty
	sed -e '/EXCLUDE_CONTRIB/,/EXCLUDE_CONTRIB_END/d' \
	    -e '/INCLUDE_CONTRIB/d' \
			$file.3rdparty > $file
done