1#!/bin/bash 2rm -f render.png cgal.png preview.png 3./openscad_nogui $1 -o preview.png 4./openscad_nogui $1 -o render.png --render 5./openscad_nogui $1 -o cgal.png --render=cgal 6 7for type in preview render cgal; do 8 echo -n "$type: " 9 if [ -f $type.png ]; then 10 if [ -s $type.png ]; then 11 diff $type.png empty.png > /dev/null 12 if [ $? -eq 0 ]; then 13 echo "Empty" 14 else 15 echo "X" 16 fi 17 else 18 echo "Zero" 19 fi 20 else 21 echo "None" 22 fi 23done 24