def gather_results(loader: AssetLoader, path: str,
**kwargs) -> Tuple[Set[str], Set[str]]:
kwargs.setdefault('extension', ['.txt'])
if 'invert' in kwargs:
raise ValueError('invert cannot appear in kwargs')
normal = set(loader.find_assetnames(path, **kwargs))
inverted = set(loader.find_assetnames(path, **kwargs, invert=True))
return (normal, inverted)
def explore_path(path: str, loader: AssetLoader, excludes: Iterable[str], verbose=False, disable_debug=False):
'''Run hierarchy discovery over every matching asset within the given path.'''
excludes = set(excludes)
logger.info('Discovering hierarchy in path: %s', path)
n = 0
with ue_parsing_context(properties=False):
asset_iterator = loader.find_assetnames('.*', path, exclude=excludes, extension=asset_extensions, return_extension=True)
for (assetname, ext) in asset_iterator:
n += 1
if verbose and n % 200 == 0: logger.info(assetname)
try:
asset = loader.load_asset(assetname, quiet=disable_debug)
except AssetLoadException:
logger.warning("Failed to load asset: %s", assetname)
continue
try:
_ingest_asset(asset, loader, ext)
except AssetLoadException:
logger.warning("Failed to check parentage of %s", assetname)
except MissingParent as ex:
logger.exception("Missing parent for %s", assetname)
raise MissingParent from ex
# Remove maps from the cache immediately as they are large and cannot be inherited from
if ext == '.umap':
loader.cache.remove(assetname)