53 lines
2.5 KiB
Python
53 lines
2.5 KiB
Python
#!/usr/bin/env python3
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import hashlib
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import json
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import pathlib
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import sys
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import bpy
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def state():
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scene = bpy.context.scene
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tree = scene.compositing_node_group
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editor = scene.sequence_editor
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if tree is None or editor is None:
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raise RuntimeError("media fixture is missing compositor or sequencer")
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strips = sorted(editor.strips_all, key=lambda strip: strip.name)
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if len(tree.nodes) != 4 or len(tree.links) != 3 or len(strips) != 4:
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raise RuntimeError("media fixture has unexpected compositor/sequencer shape")
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return {
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"sceneId": "scene:" + scene.name,
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"compositor": {"name": tree.name, "nodes": sorted(node.name for node in tree.nodes), "links": len(tree.links)},
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"sequencer": {
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"fps": [scene.render.fps, scene.render.fps_base],
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"strips": [{"name": strip.name, "type": strip.type, "channel": strip.channel, "frameStart": strip.frame_final_start, "frameEnd": strip.frame_final_end, "mute": strip.mute, "source": getattr(getattr(strip, "sound", None), "filepath", None) or getattr(strip, "directory", None)} for strip in strips],
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},
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}
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def main():
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arguments = sys.argv[sys.argv.index("--") + 1 :]
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if len(arguments) != 2:
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raise SystemExit("usage: blender -b --factory-startup --python check-wbv2-p5-002-desktop.py -- FIXTURE REPORT")
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fixture, output = (pathlib.Path(value).resolve() for value in arguments)
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bpy.ops.wm.open_mainfile(filepath=str(fixture), load_ui=False)
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before = state()
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temporary = fixture.with_name(f"{fixture.stem}-reopen.blend")
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try:
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bpy.ops.wm.save_as_mainfile(filepath=str(temporary), check_existing=False, compress=True)
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bpy.ops.wm.open_mainfile(filepath=str(temporary), load_ui=False)
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after = state()
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finally:
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temporary.unlink(missing_ok=True)
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if before != after:
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raise RuntimeError(f"media save/reopen drift: {before} != {after}")
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report = {"schemaVersion": 1, "task": "WBV2-P5-002", "operation": "MEDIA_BOUNDED_WORKFLOW_DESKTOP", "fixtureSha256": hashlib.sha256(fixture.read_bytes()).hexdigest(), "state": after, "saveReopen": "EXACT", "blenderVersion": bpy.app.version_string}
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output.parent.mkdir(parents=True, exist_ok=True)
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output.write_text(json.dumps(report, indent=2, sort_keys=True) + "\n", encoding="utf-8")
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print("wbv2-p5-002-desktop-ok compositorNodes=%d sequencerStrips=%d fps=%s saveReopen=exact" % (len(after["compositor"]["nodes"]), len(after["sequencer"]["strips"]), after["sequencer"]["fps"]))
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if __name__ == "__main__":
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main()
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