



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
__UpperCAmelCase			  =			'''src/diffusers'''
__UpperCAmelCase			  =			'''.'''


# This is to make sure the diffusers module imported is the one in the repo.
__UpperCAmelCase			  =			importlib.util.spec_from_file_location(
    '''diffusers''',
    os.path.join(DIFFUSERS_PATH, '''__init__.py'''),
    submodule_search_locations=[DIFFUSERS_PATH],
)
__UpperCAmelCase			  =			spec.loader.load_module()
def 						UpperCamelCase      (  snake_case__			:       Union[str, Any]			,	snake_case__			:       Union[str, Any]      )      ->	Union[str, Any]:
   return line.startswith(snake_case__      ) or len(snake_case__      ) <= 1 or re.search(R'^\s*\)(\s*->.*:|:)\s*$'			,	snake_case__      ) is not None
def 						UpperCamelCase      (  snake_case__			:       str      )      ->	Optional[int]:
   UpperCamelCase       :    Optional[Any]		      =      object_name.split('.'      )
   UpperCamelCase       :    Optional[int]		      =      0

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

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

   # Now let's find the class / func in the code!
   UpperCamelCase       :    Optional[int]		      =      ''
   UpperCamelCase       :    str		      =      0
   for name in parts[i + 1 :]:
      while (
          line_index < len(snake_case__      ) 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(snake_case__      ):
      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).
   UpperCamelCase       :    Optional[int]		      =      line_index
   while line_index < len(snake_case__      ) and _should_continue(lines[line_index]			,	snake_case__      ):
      line_index += 1
   # Clean up empty lines at the end (if any).
   while len(lines[line_index - 1]      ) <= 1:
      line_index -= 1

   UpperCamelCase       :    int		      =      lines[start_index:line_index]
   return "".join(snake_case__      )


__UpperCAmelCase			  =			re.compile(r'''^(\s*)#\s*Copied from\s+diffusers\.(\S+\.\S+)\s*($|\S.*$)''')
__UpperCAmelCase			  =			re.compile(r'''^\s*(\S+)->(\S+)(\s+.*|$)''')
__UpperCAmelCase			  =			re.compile(r'''<FILL\s+[^>]*>''')
def 						UpperCamelCase      (  snake_case__			:       str      )      ->	Tuple:
   UpperCamelCase       :    int		      =      code.split('\n'      )
   UpperCamelCase       :    Any		      =      0
   while idx < len(snake_case__      ) and len(lines[idx]      ) == 0:
      idx += 1
   if idx < len(snake_case__      ):
      return re.search(R'^(\s*)\S'			,	lines[idx]      ).groups()[0]
   return ""
def 						UpperCamelCase      (  snake_case__			:       Dict      )      ->	Union[str, Any]:
   UpperCamelCase       :    Union[str, Any]		      =      len(get_indent(snake_case__      )      ) > 0
   if has_indent:
      UpperCamelCase       :    int		      =      F"""class Bla:\n{code}"""
   UpperCamelCase       :    Optional[int]		      =      black.Mode(target_versions={black.TargetVersion.PYaa}			,	line_length=119			,	preview=snake_case__      )
   UpperCamelCase       :    List[str]		      =      black.format_str(snake_case__			,	mode=snake_case__      )
   UpperCamelCase      ,	UpperCamelCase       :    Tuple		      =      style_docstrings_in_code(snake_case__      )
   return result[len('class Bla:\n'      ) :] if has_indent else result
def 						UpperCamelCase      (  snake_case__			:       int			,	snake_case__			:       Optional[int]=False      )      ->	Optional[Any]:
   with open(snake_case__			,	'r'			,	encoding='utf-8'			,	newline='\n'      ) as f:
      UpperCamelCase       :    Union[str, Any]		      =      f.readlines()
   UpperCamelCase       :    Dict		      =      []
   UpperCamelCase       :    Optional[int]		      =      0
   # Not a for loop cause `lines` is going to change (if `overwrite=True`).
   while line_index < len(snake_case__      ):
      UpperCamelCase       :    str		      =      _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.
      UpperCamelCase      ,	UpperCamelCase      ,	UpperCamelCase       :    Optional[Any]		      =      search.groups()
      UpperCamelCase       :    Any		      =      find_code_in_diffusers(snake_case__      )
      UpperCamelCase       :    str		      =      get_indent(snake_case__      )

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

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

      UpperCamelCase       :    int		      =      lines[start_index:line_index]
      UpperCamelCase       :    int		      =      ''.join(snake_case__      )

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

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

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

   if overwrite and len(snake_case__      ) > 0:
      # Warn the user a file has been modified.
      print(F"""Detected changes, rewriting {filename}."""      )
      with open(snake_case__			,	'w'			,	encoding='utf-8'			,	newline='\n'      ) as f:
         f.writelines(snake_case__      )
   return diffs
def 						UpperCamelCase      (  snake_case__			:       bool = False      )      ->	int:
   UpperCamelCase       :    Tuple		      =      glob.glob(os.path.join(snake_case__			,	'**/*.py'      )			,	recursive=snake_case__      )
   UpperCamelCase       :    List[str]		      =      []
   for filename in all_files:
      UpperCamelCase       :    Dict		      =      is_copy_consistent(snake_case__			,	snake_case__      )
      diffs += [F"""- {filename}: copy does not match {d[0]} at line {d[1]}""" for d in new_diffs]
   if not overwrite and len(snake_case__      ) > 0:
      UpperCamelCase       :    Optional[Any]		      =      '\n'.join(snake_case__      )
      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__":
    __UpperCAmelCase			  =			argparse.ArgumentParser()
    parser.add_argument('''--fix_and_overwrite''', action='''store_true''', help='''Whether to fix inconsistencies.''')
    __UpperCAmelCase			  =			parser.parse_args()

    check_copies(args.fix_and_overwrite)










'''simple docstring'''




def 			_lowerCAmelCase     (    __snake_case    :					str					,				__snake_case    :					str     )	->	int:
     if len(__snake_case     ) != len(__snake_case     ):
          raise ValueError('String lengths must match!'     )

     __A		:					Optional[Any]						=			0

     for chara, chara in zip(__snake_case					,				__snake_case     ):
          if chara != chara:
               count += 1

     return count


if __name__ == "__main__":
  import doctest

  doctest.testmod()