#!/bin/sh

gen() {
	output=$(openscad --export-format "$1" "$2" -o "$3" 2>&1)
	if [ $? -ne 0 ]; then
		echo "OPENSCAD LOG:"
		echo "$output"
		exit 1
	fi
	size=$(($(cat "$3" | wc -c)))
	printf "GEN %-20s: " "$3"
	if [ $size -ge 50000 ]; then
		echo "skipped (too large)"
		rm "$3"
	else
		echo "done"
	fi
}

for fname in $(ls *.scad); do
	gen binstl $fname ${fname%.scad}-bin.stl
	gen asciistl $fname ${fname%.scad}-ascii.stl
done