script_loading.py 1.0 KB

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  1. import os
  2. import importlib.util
  3. from modules import errors
  4. loaded_scripts = {}
  5. def load_module(path):
  6. module_spec = importlib.util.spec_from_file_location(os.path.basename(path), path)
  7. module = importlib.util.module_from_spec(module_spec)
  8. module_spec.loader.exec_module(module)
  9. loaded_scripts[path] = module
  10. return module
  11. def preload_extensions(extensions_dir, parser, extension_list=None):
  12. if not os.path.isdir(extensions_dir):
  13. return
  14. extensions = extension_list if extension_list is not None else os.listdir(extensions_dir)
  15. for dirname in sorted(extensions):
  16. preload_script = os.path.join(extensions_dir, dirname, "preload.py")
  17. if not os.path.isfile(preload_script):
  18. continue
  19. try:
  20. module = load_module(preload_script)
  21. if hasattr(module, 'preload'):
  22. module.preload(parser)
  23. except Exception:
  24. errors.report(f"Error running preload() for {preload_script}", exc_info=True)