#!/bin/bash
pref=${1%*.ppm}
ppmquant -map ../palette.ppm $pref.ppm >tmp/$pref.ppm
if test -e ${pref}_map.ppm
then
  ppmquant -map ../palette.ppm ${pref}_map.ppm >tmp/${pref}_map.ppm
  cd ..
  ./ppmtospr spr_src/tmp/${pref}.ppm -map spr_src/tmp/${pref}_map.ppm
  cd spr_src
  rm tmp/${pref}_map.ppm
else
  cd ..
  ./ppmtospr spr_src/tmp/${pref}.ppm
  cd spr_src
fi
rm tmp/${pref}.ppm
mv tmp/${pref}.spr .