



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 	SCREAMING_SNAKE_CASE_							(	_snake_case	:Optional[Any]	,   _snake_case	:Tuple				)  ->     Optional[Any]:
   return line.startswith(_snake_case				) or len(_snake_case				) <= 1 or re.search(r'''^\s*\)(\s*->.*:|:)\s*$'''	,   _snake_case				) is not None

def 	SCREAMING_SNAKE_CASE_							(	_snake_case	:List[str]				)  ->     Any:
   _A      =       object_name.split('''.'''				)
   _A      =       0

   # First let's find the module where our object lives.
   _A      =       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				):
         _A      =       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:
      _A      =       f.readlines()

   # Now let's find the class / func in the code!
   _A      =       ''''''
   _A      =       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).
   _A      =       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

   _A      =       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 	SCREAMING_SNAKE_CASE_							(	_snake_case	:Union[str, Any]				)  ->     Optional[int]:
   _A      =       code.split('''\n'''				)
   _A      =       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 	SCREAMING_SNAKE_CASE_							(	_snake_case	:str				)  ->     Tuple:
   _A      =       len(get_indent(_snake_case				)				) > 0
   if has_indent:
      _A      =       F'''class Bla:\n{code}'''
   _A      =       black.Mode(target_versions={black.TargetVersion.PYaa}	,   line_length=119	,   preview=_snake_case				)
   _A      =       black.format_str(_snake_case	,   mode=_snake_case				)
   _A  ,    _A      =       style_docstrings_in_code(_snake_case				)
   return result[len('''class Bla:\n'''				) :] if has_indent else result

def 	SCREAMING_SNAKE_CASE_							(	_snake_case	:Optional[Any]	,   _snake_case	:Optional[int]=False				)  ->     int:
   with open(_snake_case	,   '''r'''	,   encoding='''utf-8'''	,   newline='''\n'''				) as f:
      _A      =       f.readlines()
   _A      =       []
   _A      =       0
   # Not a for loop cause `lines` is going to change (if `overwrite=True`).
   while line_index < len(_snake_case				):
      _A      =       _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.
      _A  ,    _A  ,    _A      =       search.groups()
      _A      =       find_code_in_diffusers(_snake_case				)
      _A      =       get_indent(_snake_case				)

      _A      =       line_index + 1 if indent == theoretical_indent else line_index + 2
      _A      =       theoretical_indent
      _A      =       start_index

      # Loop to check the observed code, stop when indentation diminishes or if we see a End copy comment.
      _A      =       True
      while line_index < len(_snake_case				) and should_continue:
         line_index += 1
         if line_index >= len(_snake_case				):
            break
         _A      =       lines[line_index]
         _A      =       _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

      _A      =       lines[start_index:line_index]
      _A      =       ''''''.join(_snake_case				)

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

      # Before comparing, use the `replace_pattern` on the original code.
      if len(_snake_case				) > 0:
         _A      =       replace_pattern.replace('''with'''	,   ''''''				).split(''','''				)
         _A      =       [_re_replace_pattern.search(_snake_case				) for p in patterns]
         for pattern in patterns:
            if pattern is None:
               continue
            _A  ,    _A  ,    _A      =       pattern.groups()
            _A      =       re.sub(_snake_case	,   _snake_case	,   _snake_case				)
            if option.strip() == "all-casing":
               _A      =       re.sub(obja.lower()	,   obja.lower()	,   _snake_case				)
               _A      =       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
         _A      =       blackify(lines[start_index - 1] + theoretical_code				)
         _A      =       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:
            _A      =       lines[:start_index] + [theoretical_code] + lines[line_index:]
            _A      =       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 	SCREAMING_SNAKE_CASE_							(	_snake_case	:bool = False				)  ->     Tuple:
   _A      =       glob.glob(os.path.join(_snake_case	,   '''**/*.py'''				)	,   recursive=_snake_case				)
   _A      =       []
   for filename in all_files:
      _A      =       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:
      _A      =       '''\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)








def 	SCREAMING_SNAKE_CASE_							(	_snake_case	:list				)  ->     bool:
   if not isinstance(_snake_case	,   _snake_case				):
      raise ValueError('''Input series is not valid, valid series - [2, 4, 6]'''				)
   if len(_snake_case				) == 0:
      raise ValueError('''Input list must be a non empty list'''				)
   if len(_snake_case				) == 1:
      return True
   _A      =       series[1] - series[0]
   for index in range(len(_snake_case				) - 1				):
      if series[index + 1] - series[index] != common_diff:
         return False
   return True

def 	SCREAMING_SNAKE_CASE_							(	_snake_case	:list				)  ->     float:
   if not isinstance(_snake_case	,   _snake_case				):
      raise ValueError('''Input series is not valid, valid series - [2, 4, 6]'''				)
   if len(_snake_case				) == 0:
      raise ValueError('''Input list must be a non empty list'''				)
   _A      =       0
   for val in series:
      answer += val
   return answer / len(_snake_case				)


if __name__ == "__main__":
   import doctest

   doctest.testmod()



