Add command line arguments to readme (#933)

* relative path is relative to webui

* docs

* change default path back to webui/models

* for now, revert model path change

README.md

@@ -164,6 +164,16 @@ To use the API: start WebUI with argument `--api` and go to `http://webui-addres
 
 To use external call: Checkout [Wiki](https://github.com/Mikubill/sd-webui-controlnet/wiki/API)
 
+### Command Line Arguments
+
+This extension adds these command line arguments to the webui:
+
+```
+    --controlnet-dir <path to directory with controlnet models>                                ADD a controlnet models directory
+    --controlnet-annotator-models-path <path to directory with annotator model directories>    SET the directory for annotator models
+    --no-half-controlnet                                                                       load controlnet models in full precision
+```
+
 ### MacOS Support
 
 Tested with pytorch nightly: https://github.com/Mikubill/sd-webui-controlnet/pull/143#issuecomment-1435058285

annotator/annotator_path.py

@@ -7,6 +7,9 @@ if not models_path:
 if not models_path:
     models_path = os.path.join(os.path.dirname(os.path.abspath(__file__)), 'downloads')
 
+if not os.path.isabs(models_path):
+    models_path = os.path.join(shared.data_path, models_path)
+
 clip_vision_path = os.path.join(os.path.dirname(os.path.abspath(__file__)), 'clip_vision')
 # clip vision is always inside controlnet "extensions\sd-webui-controlnet"
 # and any problem can be solved by removing controlnet and reinstall

scripts/controlnet.py

@@ -12,9 +12,9 @@ import gradio as gr
 import numpy as np
 
 from einops import rearrange
-import annotator
+from annotator import annotator_path
 from scripts import global_state, hook, external_code, processor
-importlib.reload(annotator)
+importlib.reload(annotator_path)
 importlib.reload(processor)
 importlib.reload(global_state)
 importlib.reload(hook)