#! /bin/sh

set -e

#

# usage: util/overlap.sh [directory]

#

# This script runs the overlap example program on a complete directory tree.

#

# Copyright (C) 1996-2014 Markus Franz Xaver Johannes Oberhumer

#

OVERLAP="overlap"

test -x ./examples/overlap && OVERLAP="./examples/overlap"

test -x ./overlap.exe && OVERLAP="./overlap.exe"

dir="${*-.}"

TMPFILE="/tmp/lzo_$$.tmp"

rm -f $TMPFILE

(find $dir/ -type f -print0 > $TMPFILE) || true

cat $TMPFILE | xargs -0 -r $OVERLAP

rm -f $TMPFILE

echo "Done."

exit 0