mirror of
https://git.datalinker.icu/comfyanonymous/ComfyUI
synced 2026-09-13 09:57:07 +08:00
96 lines
4.1 KiB
Python
96 lines
4.1 KiB
Python
import os
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import yaml
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import folder_paths
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import logging
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def load_extra_path_config(yaml_path):
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with open(yaml_path, 'r') as stream:
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config = yaml.safe_load(stream)
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for c in config:
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conf = config[c]
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if conf is None:
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continue
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base_paths = []
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if "base_path" in conf:
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base_path = conf.pop("base_path").strip()
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base_path = os.path.expandvars(os.path.expanduser(base_path))
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if len(base_path) > 0:
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base_paths.append(base_path)
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if "base_paths" in conf:
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base_paths_str = conf.pop("base_paths").strip()
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for bp in base_paths_str.split("\n"):
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bp = os.path.expanduser(os.path.expandvars(bp))
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if bp.find("$") >= 0:
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logging.warning(f"Skipping base path {bp} as it contains an undefined variable")
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continue
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if len(bp) > 0:
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base_paths.append(bp)
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# simplify the logic below. os.path.join("", foo) == foo
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if len(base_paths) == 0:
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base_paths.append("")
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# allow overriding paths that are not normally overriden.
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# these can only be overriden to just one path (not a set).
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# the first one that exists wins.
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override_list = [ "models_dir", "output_directory", "temp_directory", "input_directory", "user_directory" ]
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for okey in override_list:
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if okey in conf:
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opath = conf.pop(okey).strip()
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is_absolute = False
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if opath[0] == '@':
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opath = opath[1:]
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is_absolute = True
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opath = os.path.expanduser(os.path.expandvars(opath))
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if is_absolute:
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setattr(folder_paths, okey, opath)
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logging.info(f"Set {okey} tp {opath}")
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continue
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for bp in base_paths:
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path = os.path.join(bp, opath)
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if os.path.isdir(path):
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setattr(folder_paths, okey, path)
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logging.info(f"Set {okey} tp {path}")
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break
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is_default = False
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if "is_default" in conf:
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is_default = conf.pop("is_default")
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for x in conf:
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for y in conf[x].split("\n"):
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if len(y.strip()) == 0:
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continue
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is_absolute = False
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if y[0] == '@':
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y = y[1:]
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is_absolute = True
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path = os.path.expanduser(os.path.expandvars(y))
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if path.find("$") >= 0:
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logging.warning(f"Skipping path {path} for {x} as it contains an undefined variable")
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continue
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if is_absolute:
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all_paths = [path]
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else:
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all_paths = [os.path.join(bp, path) for bp in base_paths]
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# pull out only unique elements in order. Do this so that we don't add the same dir twice,
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# if for example two undefined variables are used, e.g. "$X/foo" and "$Y/foo",
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# both will evaluate to "/foo" if neither is set
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all_paths = [x for i, x in enumerate(all_paths) if x not in all_paths[:i]]
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# custom_nodes is special; it's the root directory of custom nodes, and Comfy calls listdir
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# on it assuming it exists which throws otherwise
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if x == "custom_nodes":
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all_paths = [x for x in all_paths if os.path.isdir(x)]
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if is_default:
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# if we're using is_default, the add_model_folder_path inserts at 0.
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# so reverse this list, so that the (original) first element that the user
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# specifies in the extra paths file actually ends up at 0
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all_paths.reverse()
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for p in all_paths:
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logging.info("Adding extra search path {} {}".format(x, p))
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folder_paths.add_model_folder_path(x, p, is_default)
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