name: Convert PLY to STL/OBJ
on:
  push:
    paths:
      - '**.ply'

jobs:
  convert:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - uses: actions/setup-python@v5
        with:
          python-version: '3.x'
      - run: pip install trimesh numpy
      - run: |
          python -c "
          import trimesh, glob, os
          for f in glob.glob('**/*.ply', recursive=True):
              m = trimesh.load(f)
              m.export(f.replace('.ply', '.stl'))
          "
      - uses: stefanzweifel/git-auto-commit-action@v5
        with:
          commit_message: "Auto-convert PLY to STL/OBJ"