#!/bin/bash
inputPK3=$1

echo "Extracting"
unsquashfs -d extractDir ${inputPK3}
cd extractDir

#$FLIF needs to point towards the flif binary 

echo "Converting"
for file in `find . | grep "\.flif"`; do # in theory we could make this parallel
	$FLIF -e ${file} "${file%.flif}.png" # flif -> png
	convert "${file%.flif}.png" "${file%.flif}.tga" # png -> tga
	rm $file # rm flif
	rm ${file%.flif}.png # rm png
done

echo "Compressing"
cd ..
echo `pwd`
zip -9 -r ${inputPK3%.sqfs}.pk3 extractDir/*

rm -r extractDir # clean up