62 lines
2.3 KiB
Python
62 lines
2.3 KiB
Python
import argparse
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import os
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import sys
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import modules.safe
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script_path = os.path.dirname(os.path.dirname(os.path.realpath(__file__)))
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# Parse the --data-dir flag first so we can use it as a base for our other argument default values
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parser = argparse.ArgumentParser()
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parser.add_argument("--data-dir", type=str, default=os.path.dirname(os.path.dirname(os.path.realpath(__file__))), help="base path where all user data is stored",)
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cmd_opts_pre = parser.parse_known_args()[0]
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data_path = cmd_opts_pre.data_dir
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models_path = os.path.join(data_path, "models")
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# data_path = cmd_opts_pre.data
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sys.path.insert(0, script_path)
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# search for directory of stable diffusion in following places
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sd_path = None
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possible_sd_paths = [os.path.join(script_path, 'repositories/stable-diffusion-stability-ai'), '.', os.path.dirname(script_path)]
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for possible_sd_path in possible_sd_paths:
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if os.path.exists(os.path.join(possible_sd_path, 'ldm/models/diffusion/ddpm.py')):
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sd_path = os.path.abspath(possible_sd_path)
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break
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assert sd_path is not None, "Couldn't find Stable Diffusion in any of: " + str(possible_sd_paths)
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path_dirs = [
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(sd_path, 'ldm', 'Stable Diffusion', []),
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(os.path.join(sd_path, '../taming-transformers'), 'taming', 'Taming Transformers', []),
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(os.path.join(sd_path, '../CodeFormer'), 'inference_codeformer.py', 'CodeFormer', []),
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(os.path.join(sd_path, '../BLIP'), 'models/blip.py', 'BLIP', []),
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(os.path.join(sd_path, '../k-diffusion'), 'k_diffusion/sampling.py', 'k_diffusion', ["atstart"]),
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]
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paths = {}
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for d, must_exist, what, options in path_dirs:
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must_exist_path = os.path.abspath(os.path.join(script_path, d, must_exist))
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if not os.path.exists(must_exist_path):
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print(f"Warning: {what} not found at path {must_exist_path}", file=sys.stderr)
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else:
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d = os.path.abspath(d)
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if "atstart" in options:
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sys.path.insert(0, d)
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else:
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sys.path.append(d)
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paths[what] = d
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class Prioritize:
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def __init__(self, name):
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self.name = name
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self.path = None
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def __enter__(self):
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self.path = sys.path.copy()
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sys.path = [paths[self.name]] + sys.path
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def __exit__(self, exc_type, exc_val, exc_tb):
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sys.path = self.path
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self.path = None
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