OpenSCAD Export git pre-commit hook

pre-commit

#!/usr/bin/sh
# Requires OpenSCAD on $PATH

# Automatically re-exports all changed .scad files pre-commit
git diff --cached --name-only | grep ".scad$" | while read -r file; do
  basename="${file%.*}"
  echo "Exporting $file to $basename.stl..."
  openscad -o "$basename.stl" "$file"
done