bat file for installing and launching

README.md

@@ -12,7 +12,7 @@ installed to run this, and an NVidia videocard.
 I tested the installation to work Windows with Python 3.8.10, and with Python 3.10.6. You may be able
 to have success with different versions.
 
-You need Stable Diffusion model checkpoint, a big file containing the neural network weights. You
+You need `model.ckpt`, Stable Diffusion model checkpoint, a big file containing the neural network weights. You
 can obtain it from the following places:
  - [official download](https://huggingface.co/CompVis/stable-diffusion-v-1-4-original)
  - [file storage](https://drive.yerf.org/wl/?id=EBfTrmcCCUAGaQBXVIj5lJmEhjoP1tgl)
@@ -20,7 +20,15 @@ can obtain it from the following places:
 
 You optionally can use GPFGAN to improve faces, then you'll need to download the model from [here](https://github.com/TencentARC/GFPGAN/releases/download/v1.3.0/GFPGANv1.3.pth).
 
-Instructions:
+### Automatic installation/launch
+
+- place `model.ckpt` into webui directory, next to `webui.bat`.
+- (optional) place `GFPGANv1.3.pth` into webui directory, next to `webui.bat`.
+- run `webui.bat` from Windows explorer.
+
+### Manual instructions
+Alternatively, if you don't want to run webui.bat, here are instructions for installing
+everything by hand:
 
 ```commandline
 :: crate a directory somewhere for stable diffusion and open cmd in it;

webui.bat

+@echo off
+
+set PYTHON=python
+set GIT=git
+set COMMANDLINE_ARGS=
+
+mkdir tmp 2>NUL
+
+set TORCH_COMMAND=pip install torch --extra-index-url https://download.pytorch.org/whl/cu113
+
+%PYTHON% -c "" >tmp/stdout.txt 2>tmp/stderr.txt
+if %ERRORLEVEL% == 0 goto :check_git
+echo Couldn't launch python
+goto :show_stdout_stderr
+
+:check_git
+%GIT% --help >tmp/stdout.txt 2>tmp/stderr.txt
+if %ERRORLEVEL% == 0 goto :install_torch
+echo Couldn't launch git
+goto :show_stdout_stderr
+
+:install_torch
+%PYTHON% -c "import torch" >tmp/stdout.txt 2>tmp/stderr.txt
+if %ERRORLEVEL% == 0 goto :check_gpu
+echo Installing torch...
+%PYTHON% -m %TORCH_COMMAND% >tmp/stdout.txt 2>tmp/stderr.txt
+
+if %ERRORLEVEL% == 0 goto :check_gpu
+echo Failed to install torch
+goto :show_stdout_stderr
+
+:check_gpu
+%PYTHON% -c "import torch; assert torch.cuda.is_available(), 'CUDA is not available'" >tmp/stdout.txt 2>tmp/stderr.txt
+if %ERRORLEVEL% == 0 goto :install_sd_reqs
+echo Torch is not able to use GPU
+goto :show_stdout_stderr
+
+:install_sd_reqs
+%PYTHON% -c "import transformers" >tmp/stdout.txt 2>tmp/stderr.txt
+if %ERRORLEVEL% == 0 goto :install_k_diff
+echo Installing SD requirements...
+%PYTHON% -m pip install transformers==4.19.2 diffusers invisible-watermark >tmp/stdout.txt 2>tmp/stderr.txt
+if %ERRORLEVEL% == 0 goto :install_k_diff
+goto :show_stdout_stderr
+
+:install_k_diff
+%PYTHON% -c "import k_diffusion.sampling" >tmp/stdout.txt 2>tmp/stderr.txt
+if %ERRORLEVEL% == 0 goto :install_GFPGAN
+echo Installing K-Diffusion...
+%PYTHON% -m pip install git+https://github.com/crowsonkb/k-diffusion.git >tmp/stdout.txt 2>tmp/stderr.txt
+if %ERRORLEVEL% == 0 goto :install_GFPGAN
+goto :show_stdout_stderr
+
+
+:install_GFPGAN
+%PYTHON% -c "import gfpgan" >tmp/stdout.txt 2>tmp/stderr.txt
+if %ERRORLEVEL% == 0 goto :install_reqs
+echo Installing GFPGAN
+%PYTHON% -m pip install git+https://github.com/TencentARC/GFPGAN.git >tmp/stdout.txt 2>tmp/stderr.txt
+if %ERRORLEVEL% == 0 goto :install_reqs
+goto :show_stdout_stderr
+
+:install_reqs
+%PYTHON% -c "import omegaconf" >tmp/stdout.txt 2>tmp/stderr.txt
+if %ERRORLEVEL% == 0 goto :make_dirs
+echo Installing requirements...
+%PYTHON% -m pip install -r requirements.txt >tmp/stdout.txt 2>tmp/stderr.txt
+if %ERRORLEVEL% == 0 goto :update_numpy
+goto :show_stdout_stderr
+:update_numpy
+%PYTHON% -m pip install -U numpy >tmp/stdout.txt 2>tmp/stderr.txt
+
+:make_dirs
+mkdir repositories 2>NUL
+
+if exist repositories\stable-diffusion goto :clone_transformers
+echo Cloning Stable Difusion repository...
+%GIT% clone https://github.com/CompVis/stable-diffusion.git repositories\stable-diffusion >tmp/stdout.txt 2>tmp/stderr.txt
+if %ERRORLEVEL% == 0 goto :clone_transformers
+goto :show_stdout_stderr
+
+:clone_transformers
+if exist repositories\taming-transformers goto :check_model
+echo Cloning Taming Transforming repository...
+%GIT% clone https://github.com/CompVis/taming-transformers.git repositories\taming-transformers >tmp/stdout.txt 2>tmp/stderr.txt
+if %ERRORLEVEL% == 0 goto :check_model
+goto :show_stdout_stderr
+
+:check_model
+dir model.ckpt >tmp/stdout.txt 2>tmp/stderr.txt
+if %ERRORLEVEL% == 0 goto :check_gfpgan
+echo Stable Diffusin model not found: you need to place model.ckpt file into same directory as this file.
+goto :show_stdout_stderr
+
+:check_gfpgan
+dir GFPGANv1.3.pth >tmp/stdout.txt 2>tmp/stderr.txt
+if %ERRORLEVEL% == 0 goto :launch
+echo GFPGAN not found: you need to place GFPGANv1.3.pth file into same directory as this file.
+echo Face fixing feature will not work.
+
+:launch
+echo Launching webui.py...
+cd repositories\stable-diffusion
+%PYTHON% ..\..\webui.py %COMMANDLINE_ARGS%
+pause
+exit /b
+
+:show_stdout_stderr
+
+echo.
+echo exit code: %errorlevel%
+
+for /f %%i in ("tmp\stdout.txt") do set size=%%~zi
+if %size% equ 0 goto :show_stderr
+echo.
+echo stdout:
+type tmp\stdout.txt
+
+:show_stderr
+for /f %%i in ("tmp\stderr.txt") do set size=%%~zi
+if %size% equ 0 goto :show_stderr
+echo.
+echo stderr:
+type tmp\stderr.txt
+
+:endofscript
+
+echo.
+echo Launch unsuccessful. Exiting.

webui.py

@@ -10,7 +10,7 @@ sd_path = os.path.abspath('.') if os.path.exists('./ldm/models/diffusion/ddpm.py
 # add parent directory to path; this is where Stable diffusion repo should be
 path_dirs = [
     (sd_path, 'ldm', 'Stable Diffusion'),
-    ('../../taming-transformers', 'taming', 'Taming Transformers')
+    (os.path.join(sd_path,'../taming-transformers'), 'taming', 'Taming Transformers')
 ]
 for d, must_exist, what in path_dirs:
     must_exist_path = os.path.abspath(os.path.join(script_path, d, must_exist))
@@ -57,10 +57,13 @@ opt_f = 8
 LANCZOS = (Image.Resampling.LANCZOS if hasattr(Image, 'Resampling') else Image.LANCZOS)
 invalid_filename_chars = '<>:"/\\|?*\n'
 config_filename = "config.json"
+sd_model_file = os.path.join(script_path, 'model.ckpt')
+if not os.path.exists(sd_model_file):
+    sd_model_file = "models/ldm/stable-diffusion-v1/model.ckpt"
 
 parser = argparse.ArgumentParser()
 parser.add_argument("--config", type=str, default=os.path.join(sd_path, "configs/stable-diffusion/v1-inference.yaml"), help="path to config which constructs model",)
-parser.add_argument("--ckpt", type=str, default=os.path.join(sd_path, "models/ldm/stable-diffusion-v1/model.ckpt"), help="path to checkpoint of model",)
+parser.add_argument("--ckpt", type=str, default=os.path.join(sd_path, sd_model_file), help="path to checkpoint of model",)
 parser.add_argument("--gfpgan-dir", type=str, help="GFPGAN directory", default=('./src/gfpgan' if os.path.exists('./src/gfpgan') else './GFPGAN'))
 parser.add_argument("--gfpgan-model", type=str, help="GFPGAN model file name", default='GFPGANv1.3.pth')
 parser.add_argument("--no-half", action='store_true', help="do not switch the model to 16-bit floats")