#!/bin/sh

# Process a lldpd tarball to remove proprietary source code.

#

# Yaakov Selkowitz <yselkowi@redhat.com> - 2021

#

SOURCE="$1"

NEW_SOURCE=`echo $SOURCE | sed 's/\.tar\.gz/-free&/'`

DIRECTORY=`echo $SOURCE | sed 's/\.tar\.gz//'`

error()

{

	MESSAGE=$1

	echo $MESSAGE

	exit 1

}

rm -rf $DIRECTORY

tar xzf $SOURCE || error "Cannot unpack $SOURCE"

pushd $DIRECTORY > /dev/null || error "Cannot open directory \"$DIRECTORY\""

echo "Remove proprietary source files"

find include/osx -type f -delete

echo

popd > /dev/null

tar czf $NEW_SOURCE $DIRECTORY

echo "$NEW_SOURCE is ready to use"