| from __future__ import annotations |
|
|
| import argparse |
| import os |
| import subprocess |
| import sys |
|
|
|
|
| AUTO_IMAGE_NAMES = {"Render Result", "Viewer Node"} |
| BLEND_PATH = "/home/user/Desktop/answer.blend" |
| BLENDER_PATH = os.environ.get("BLENDER_PATH", "blender") |
|
|
|
|
| def _run_eval(blend_path): |
| import bpy |
|
|
| if not os.path.isfile(blend_path): |
| return False |
| try: |
| bpy.ops.wm.open_mainfile(filepath=blend_path) |
| except Exception: |
| return False |
|
|
| cube = bpy.data.objects.get("Cube") |
| if cube is None or cube.type != "MESH": |
| return False |
| if len(cube.data.materials) < 1 or cube.data.materials[0] is None or cube.data.materials[0].name != "Mat_InUse": |
| return False |
| if bpy.data.materials.get("Mat_InUse") is None: |
| return False |
| if bpy.data.images.get("Img_InUse") is None: |
| return False |
| if any(m.name.startswith("Mat_Orphan_") for m in bpy.data.materials): |
| return False |
| if any(i.name.startswith("Img_Orphan_") for i in bpy.data.images): |
| return False |
| if len(bpy.data.materials) != 1: |
| return False |
| user_images = [i for i in bpy.data.images if i.name not in AUTO_IMAGE_NAMES] |
| return len(user_images) == 1 |
|
|
|
|
| def _have_bpy() -> bool: |
| try: |
| import bpy |
| return True |
| except Exception: |
| return False |
|
|
|
|
| def _run_via_blender(blend_path: str) -> bool: |
| proc = subprocess.run( |
| [ |
| BLENDER_PATH, |
| "--background", |
| "--factory-startup", |
| "--python", |
| __file__, |
| "--", |
| "--blend", |
| blend_path, |
| ], |
| capture_output=True, |
| text=True, |
| encoding="utf-8", |
| errors="replace", |
| timeout=600, |
| ) |
| return proc.returncode == 0 |
|
|
|
|
| def eval_outputs(blend_path, expected=None, postconfig=None): |
| return _run_eval(blend_path) if _have_bpy() else _run_via_blender(blend_path) |
|
|
|
|
| def _parse_blend_path() -> str: |
| parser = argparse.ArgumentParser(add_help=False) |
| parser.add_argument("--blend", default=BLEND_PATH) |
| script_args = sys.argv[sys.argv.index("--") + 1:] if "--" in sys.argv else [] |
| return parser.parse_known_args(script_args)[0].blend |
|
|
|
|
| def main(): |
| passed = eval_outputs(_parse_blend_path()) |
| print("True" if passed else "False") |
| return 0 if passed else 1 |
|
|
|
|
| if __name__ == "__main__": |
| raise SystemExit(main()) |
|
|
