import os | |
import importlib.util | |
from modules import errors | |
def load_module(path): | |
module_spec = importlib.util.spec_from_file_location(os.path.basename(path), path) | |
module = importlib.util.module_from_spec(module_spec) | |
module_spec.loader.exec_module(module) | |
return module | |
def preload_extensions(extensions_dir, parser, extension_list=None): | |
if not os.path.isdir(extensions_dir): | |
return | |
extensions = extension_list if extension_list is not None else os.listdir(extensions_dir) | |
for dirname in sorted(extensions): | |
preload_script = os.path.join(extensions_dir, dirname, "preload.py") | |
if not os.path.isfile(preload_script): | |
continue | |
try: | |
module = load_module(preload_script) | |
if hasattr(module, 'preload'): | |
module.preload(parser) | |
except Exception: | |
errors.report(f"Error running preload() for {preload_script}", exc_info=True) | |