

'''simple docstring'''

import argparse
import glob
import importlib.util
import os
import re

import black
from doc_builder.style_doc import style_docstrings_in_code


# All paths are set with the intent you should run this script from the root of the repo with the command
# python utils/check_copies.py
A_     :   Union[str, Any]       						=							"src/diffusers"
A_     :   Union[str, Any]       						=							"."


# This is to make sure the diffusers module imported is the one in the repo.
A_     :   Union[str, Any]       						=							importlib.util.spec_from_file_location(
    "diffusers",
    os.path.join(DIFFUSERS_PATH, "__init__.py"),
    submodule_search_locations=[DIFFUSERS_PATH],
)
A_     :   str       						=							spec.loader.load_module()





def    A_  ( snake_case      ,       snake_case ):
  return line.startswith(__A ) or len(__A ) <= 1 or re.search(r"^\s*\)(\s*->.*:|:)\s*$"      ,       __A ) is not None





def    A_  ( snake_case ):
  SCREAMING_SNAKE_CASE:List[Any]						      =					object_name.split("." )
  SCREAMING_SNAKE_CASE:Union[str, Any]						      =					0

  # First let's find the module where our object lives.
  SCREAMING_SNAKE_CASE:Dict						      =					parts[i]
  while i < len(__A ) and not os.path.isfile(os.path.join(__A      ,       F'''{module}.py''' ) ):
    i += 1
    if i < len(__A ):
      SCREAMING_SNAKE_CASE:Dict						      =					os.path.join(__A      ,       parts[i] )
  if i >= len(__A ):
    raise ValueError(F'''`object_name` should begin with the name of a module of diffusers but got {object_name}.''' )

  with open(os.path.join(__A      ,       F'''{module}.py''' )      ,       "r"      ,       encoding="utf-8"      ,       newline="\n" ) as f:
    SCREAMING_SNAKE_CASE:Tuple						      =					f.readlines()

  # Now let's find the class / func in the code!
  SCREAMING_SNAKE_CASE:Union[str, Any]						      =					''''''
  SCREAMING_SNAKE_CASE:Union[str, Any]						      =					0
  for name in parts[i + 1 :]:
    while (
        line_index < len(__A ) and re.search(rF'''^{indent}(class|def)\s+{name}(\(|\:)'''      ,       lines[line_index] ) is None
    ):
      line_index += 1
    indent += "    "
    line_index += 1

  if line_index >= len(__A ):
    raise ValueError(F''' {object_name} does not match any function or class in {module}.''' )

  # We found the beginning of the class / func, now let's find the end (when the indent diminishes).
  SCREAMING_SNAKE_CASE:Any						      =					line_index
  while line_index < len(__A ) and _should_continue(lines[line_index]      ,       __A ):
    line_index += 1
  # Clean up empty lines at the end (if any).
  while len(lines[line_index - 1] ) <= 1:
    line_index -= 1

  SCREAMING_SNAKE_CASE:Union[str, Any]						      =					lines[start_index:line_index]
  return "".join(__A )


A_     :   str       						=							re.compile(R"^(\s*)#\s*Copied from\s+diffusers\.(\S+\.\S+)\s*($|\S.*$)")
A_     :   Optional[int]       						=							re.compile(R"^\s*(\S+)->(\S+)(\s+.*|$)")
A_     :   List[Any]       						=							re.compile(R"<FILL\s+[^>]*>")





def    A_  ( snake_case ):
  SCREAMING_SNAKE_CASE:int						      =					code.split("\n" )
  SCREAMING_SNAKE_CASE:Optional[int]						      =					0
  while idx < len(__A ) and len(lines[idx] ) == 0:
    idx += 1
  if idx < len(__A ):
    return re.search(r"^(\s*)\S"      ,       lines[idx] ).groups()[0]
  return ""





def    A_  ( snake_case ):
  SCREAMING_SNAKE_CASE:Union[str, Any]						      =					len(get_indent(__A ) ) > 0
  if has_indent:
    SCREAMING_SNAKE_CASE:str						      =					F'''class Bla:\n{code}'''
  SCREAMING_SNAKE_CASE:List[str]						      =					black.Mode(target_versions={black.TargetVersion.PYaa}      ,       line_length=119      ,       preview=__A )
  SCREAMING_SNAKE_CASE:int						      =					black.format_str(__A      ,       mode=__A )
  SCREAMING_SNAKE_CASE:Dict						      =					style_docstrings_in_code(__A )
  return result[len("class Bla:\n" ) :] if has_indent else result





def    A_  ( snake_case      ,       snake_case=False ):




  with open(__A      ,       "r"      ,       encoding="utf-8"      ,       newline="\n" ) as f:
    SCREAMING_SNAKE_CASE:Optional[int]						      =					f.readlines()
  SCREAMING_SNAKE_CASE:int						      =					[]
  SCREAMING_SNAKE_CASE:Optional[Any]						      =					0
  # Not a for loop cause `lines` is going to change (if `overwrite=True`).
  while line_index < len(__A ):
    SCREAMING_SNAKE_CASE:int						      =					_re_copy_warning.search(lines[line_index] )
    if search is None:
      line_index += 1
      continue

    # There is some copied code here, let's retrieve the original.
    SCREAMING_SNAKE_CASE:Dict						      =					search.groups()
    SCREAMING_SNAKE_CASE:Dict						      =					find_code_in_diffusers(__A )
    SCREAMING_SNAKE_CASE:Dict						      =					get_indent(__A )

    SCREAMING_SNAKE_CASE:List[str]						      =					line_index + 1 if indent == theoretical_indent else line_index + 2
    SCREAMING_SNAKE_CASE:Any						      =					theoretical_indent
    SCREAMING_SNAKE_CASE:Dict						      =					start_index

    # Loop to check the observed code, stop when indentation diminishes or if we see a End copy comment.
    SCREAMING_SNAKE_CASE:List[Any]						      =					True
    while line_index < len(__A ) and should_continue:
      line_index += 1
      if line_index >= len(__A ):
        break
      SCREAMING_SNAKE_CASE:Tuple						      =					lines[line_index]
      SCREAMING_SNAKE_CASE:Optional[Any]						      =					_should_continue(__A      ,       __A ) and re.search(F'''^{indent}# End copy'''      ,       __A ) is None
    # Clean up empty lines at the end (if any).
    while len(lines[line_index - 1] ) <= 1:
      line_index -= 1

    SCREAMING_SNAKE_CASE:Any						      =					lines[start_index:line_index]
    SCREAMING_SNAKE_CASE:List[str]						      =					''''''.join(__A )

    # Remove any nested `Copied from` comments to avoid circular copies
    SCREAMING_SNAKE_CASE:List[Any]						      =					[line for line in theoretical_code.split("\n" ) if _re_copy_warning.search(__A ) is None]
    SCREAMING_SNAKE_CASE:Tuple						      =					'''\n'''.join(__A )

    # Before comparing, use the `replace_pattern` on the original code.
    if len(__A ) > 0:
      SCREAMING_SNAKE_CASE:List[str]						      =					replace_pattern.replace("with"      ,       "" ).split("," )
      SCREAMING_SNAKE_CASE:List[Any]						      =					[_re_replace_pattern.search(__A ) for p in patterns]
      for pattern in patterns:
        if pattern is None:
          continue
        SCREAMING_SNAKE_CASE:List[str]						      =					pattern.groups()
        SCREAMING_SNAKE_CASE:Union[str, Any]						      =					re.sub(__A      ,       __A      ,       __A )
        if option.strip() == "all-casing":
          SCREAMING_SNAKE_CASE:str						      =					re.sub(obja.lower()      ,       obja.lower()      ,       __A )
          SCREAMING_SNAKE_CASE:Dict						      =					re.sub(obja.upper()      ,       obja.upper()      ,       __A )

                 # Blackify after replacement. To be able to do that, we need the header (class or function definition)
                 # from the previous line
      SCREAMING_SNAKE_CASE:str						      =					blackify(lines[start_index - 1] + theoretical_code )
      SCREAMING_SNAKE_CASE:Union[str, Any]						      =					theoretical_code[len(lines[start_index - 1] ) :]

    # Test for a diff and act accordingly.
    if observed_code != theoretical_code:
      diffs.append([object_name, start_index] )
      if overwrite:
        SCREAMING_SNAKE_CASE:Any						      =					lines[:start_index] + [theoretical_code] + lines[line_index:]
        SCREAMING_SNAKE_CASE:int						      =					start_index + 1

  if overwrite and len(__A ) > 0:
    # Warn the user a file has been modified.
    print(F'''Detected changes, rewriting {filename}.''' )
    with open(__A      ,       "w"      ,       encoding="utf-8"      ,       newline="\n" ) as f:
      f.writelines(__A )
  return diffs





def    A_  ( snake_case = False ):
  SCREAMING_SNAKE_CASE:int						      =					glob.glob(os.path.join(__A      ,       "**/*.py" )      ,       recursive=__A )
  SCREAMING_SNAKE_CASE:List[Any]						      =					[]
  for filename in all_files:
    SCREAMING_SNAKE_CASE:Any						      =					is_copy_consistent(__A      ,       __A )
    diffs += [F'''- {filename}: copy does not match {d[0]} at line {d[1]}''' for d in new_diffs]
  if not overwrite and len(__A ) > 0:
    SCREAMING_SNAKE_CASE:Optional[int]						      =					'''\n'''.join(__A )
    raise Exception(
        "Found the following copy inconsistencies:\n"
        + diff
        + "\nRun `make fix-copies` or `python utils/check_copies.py --fix_and_overwrite` to fix them." )


if __name__ == "__main__":
    A_     :   Optional[Any]       						=							argparse.ArgumentParser()
    parser.add_argument("--fix_and_overwrite", action="store_true", help="Whether to fix inconsistencies.")
    A_     :   Tuple       						=							parser.parse_args()

    check_copies(args.fix_and_overwrite)









'''simple docstring'''

import warnings
from functools import wraps
from typing import Callable





def    A_  ( snake_case ):

  @wraps(snake_case )
  def _inner_fn(*snake_case      ,       **snake_case ):
    warnings.warn(
        (F'''\'{fn.__name__}\' is experimental and might be subject to breaking changes in the future.''')      ,       snake_case      ,       )
    return fn(*snake_case      ,       **snake_case )

  return _inner_fn






