





'''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
lowercase__       : List[str]         =       '''src/diffusers'''
lowercase__       : Dict         =       '''.'''


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






def 			_lowerCAmelCase     (    __snake_case    :					List[Any]					,				__snake_case    :					Union[str, Any]     )	->	Tuple:
     return line.startswith(__snake_case     ) or len(__snake_case     ) <= 1 or re.search(r'^\s*\)(\s*->.*:|:)\s*$'					,				__snake_case     ) is not None






def 			_lowerCAmelCase     (    __snake_case    :					Dict     )	->	List[str]:
     __A		:					Tuple						=			object_name.split('.'     )
     __A		:					str						=			0

     # First let's find the module where our object lives.
     __A		:					int						=			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		:					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:
          __A		:					Optional[int]						=			f.readlines()

     # Now let's find the class / func in the code!
     __A		:					Tuple						=			''
     __A		:					Dict						=			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		:					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

     __A		:					List[str]						=			lines[start_index:line_index]
     return "".join(__snake_case     )


lowercase__       : Optional[int]         =       re.compile(r'''^(\s*)#\s*Copied from\s+diffusers\.(\S+\.\S+)\s*($|\S.*$)''')
lowercase__       : Optional[Any]         =       re.compile(r'''^\s*(\S+)->(\S+)(\s+.*|$)''')
lowercase__       : Optional[int]         =       re.compile(r'''<FILL\s+[^>]*>''')






def 			_lowerCAmelCase     (    __snake_case    :					str     )	->	Union[str, Any]:
     __A		:					Dict						=			code.split('\n'     )
     __A		:					Optional[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 			_lowerCAmelCase     (    __snake_case    :					Optional[Any]     )	->	List[Any]:
     __A		:					Union[str, Any]						=			len(get_indent(__snake_case     )     ) > 0
     if has_indent:
          __A		:					List[Any]						=			f'class Bla:\n{code}'
     __A		:					Any						=			black.Mode(target_versions={black.TargetVersion.PYaa}					,				line_length=1_19					,				preview=__snake_case     )
     __A		:					Tuple						=			black.format_str(__snake_case					,				mode=__snake_case     )
     __A					,__A		:					Tuple						=			style_docstrings_in_code(__snake_case     )
     return result[len('class Bla:\n'     ) :] if has_indent else result






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

          __A		:					List[Any]						=			line_index + 1 if indent == theoretical_indent else line_index + 2
          __A		:					Optional[int]						=			theoretical_indent
          __A		:					Optional[Any]						=			start_index

          # Loop to check the observed code, stop when indentation diminishes or if we see a End copy comment.
          __A		:					Any						=			True
          while line_index < len(__snake_case     ) and should_continue:
               line_index += 1
               if line_index >= len(__snake_case     ):
                    break
               __A		:					Tuple						=			lines[line_index]
               __A		:					Tuple						=			_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		:					Union[str, Any]						=			lines[start_index:line_index]
          __A		:					Optional[Any]						=			''.join(__snake_case     )

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

          # Before comparing, use the `replace_pattern` on the original code.
          if len(__snake_case     ) > 0:
               __A		:					str						=			replace_pattern.replace('with'					,				''     ).split(','     )
               __A		:					Optional[int]						=			[_re_replace_pattern.search(__snake_case     ) for p in patterns]
               for pattern in patterns:
                    if pattern is None:
                         continue
                    __A					,__A					,__A		:					Tuple						=			pattern.groups()
                    __A		:					Optional[int]						=			re.sub(__snake_case					,				__snake_case					,				__snake_case     )
                    if option.strip() == "all-casing":
                         __A		:					Optional[int]						=			re.sub(obja.lower()					,				obja.lower()					,				__snake_case     )
                         __A		:					str						=			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		:					Any						=			blackify(lines[start_index - 1] + theoretical_code     )
               __A		:					List[str]						=			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		:					str						=			lines[:start_index] + [theoretical_code] + lines[line_index:]
                    __A		:					int						=			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 			_lowerCAmelCase     (    __snake_case    :					bool = False     )	->	int:
     __A		:					List[Any]						=			glob.glob(os.path.join(__snake_case					,				'**/*.py'     )					,				recursive=__snake_case     )
     __A		:					Optional[Any]						=			[]
     for filename in all_files:
          __A		:					List[str]						=			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		:					Dict						=			'\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__":
  lowercase__       : int         =       argparse.ArgumentParser()
  parser.add_argument('''--fix_and_overwrite''', action='''store_true''', help='''Whether to fix inconsistencies.''')
  lowercase__       : Tuple         =       parser.parse_args()

  check_copies(args.fix_and_overwrite)






'''simple docstring'''




import json
import os
import tempfile
import unittest
import unittest.mock as mock
from pathlib import Path

from requests.exceptions import HTTPError

from transformers.utils import (
    CONFIG_NAME,
    FLAX_WEIGHTS_NAME,
    TF2_WEIGHTS_NAME,
    TRANSFORMERS_CACHE,
    WEIGHTS_NAME,
    cached_file,
    get_file_from_repo,
    has_file,
)


lowercase__       : Any         =       '''hf-internal-testing/tiny-random-bert'''
lowercase__       : Optional[Any]         =       os.path.join(TRANSFORMERS_CACHE, '''models--hf-internal-testing--tiny-random-bert''')
lowercase__       : List[Any]         =       '''9b8c223d42b2188cb49d29af482996f9d0f3e5a6'''


class 					SCREAMING_SNAKE_CASE       (unittest.TestCase				):


     def 				SCREAMING_SNAKE_CASE    (		self):

          '''simple docstring'''






          __A		:					List[Any]						=			cached_file(_UpperCAmelCase		,      _UpperCAmelCase)
          # Should have downloaded the file in here
          self.assertTrue(os.path.isdir(_UpperCAmelCase))
          # Cache should contain at least those three subfolders:
          for subfolder in ["blobs", "refs", "snapshots"]:
               self.assertTrue(os.path.isdir(os.path.join(_UpperCAmelCase		,      _UpperCAmelCase)))
          with open(os.path.join(_UpperCAmelCase		,      'refs'		,      'main')) as f:
               __A		:					Any						=			f.read()
          self.assertEqual(_UpperCAmelCase		,      os.path.join(_UpperCAmelCase		,      'snapshots'		,      _UpperCAmelCase		,      _UpperCAmelCase))
          self.assertTrue(os.path.isfile(_UpperCAmelCase))

          # File is cached at the same place the second time.
          __A		:					Tuple						=			cached_file(_UpperCAmelCase		,      _UpperCAmelCase)
          self.assertEqual(_UpperCAmelCase		,      _UpperCAmelCase)

          # Using a specific revision to test the full commit hash.
          __A		:					List[Any]						=			cached_file(_UpperCAmelCase		,      _UpperCAmelCase		,      revision='9b8c223')
          self.assertEqual(_UpperCAmelCase		,      os.path.join(_UpperCAmelCase		,      'snapshots'		,      _UpperCAmelCase		,      _UpperCAmelCase))


     def 				SCREAMING_SNAKE_CASE    (		self):

          '''simple docstring'''






          with self.assertRaisesRegex(_UpperCAmelCase		,      'is not a valid model identifier'):
               __A		:					Dict						=			cached_file('tiny-random-bert'		,      _UpperCAmelCase)

          with self.assertRaisesRegex(_UpperCAmelCase		,      'is not a valid git identifier'):
               __A		:					Optional[int]						=			cached_file(_UpperCAmelCase		,      _UpperCAmelCase		,      revision='aaaa')

          with self.assertRaisesRegex(_UpperCAmelCase		,      'does not appear to have a file named'):
               __A		:					int						=			cached_file(_UpperCAmelCase		,      'conf')


     def 				SCREAMING_SNAKE_CASE    (		self):

          '''simple docstring'''






          with self.assertRaisesRegex(_UpperCAmelCase		,      'does not appear to have a file named'):
               __A		:					Any						=			cached_file(_UpperCAmelCase		,      'conf')

          with open(os.path.join(_UpperCAmelCase		,      'refs'		,      'main')) as f:
               __A		:					Dict						=			f.read()
          self.assertTrue(os.path.isfile(os.path.join(_UpperCAmelCase		,      '.no_exist'		,      _UpperCAmelCase		,      'conf')))

          __A		:					List[Any]						=			cached_file(_UpperCAmelCase		,      'conf'		,      _raise_exceptions_for_missing_entries=_UpperCAmelCase)
          self.assertIsNone(_UpperCAmelCase)

          __A		:					str						=			cached_file(_UpperCAmelCase		,      'conf'		,      local_files_only=_UpperCAmelCase		,      _raise_exceptions_for_missing_entries=_UpperCAmelCase)
          self.assertIsNone(_UpperCAmelCase)

          __A		:					List[str]						=			mock.Mock()
          __A		:					Dict						=			500
          __A		:					List[str]						=			{}
          __A		:					List[Any]						=			HTTPError
          __A		:					Optional[Any]						=			{}

          # Under the mock environment we get a 500 error when trying to reach the tokenizer.
          with mock.patch('requests.Session.request'		,      return_value=_UpperCAmelCase) as mock_head:
               __A		:					Dict						=			cached_file(_UpperCAmelCase		,      'conf'		,      _raise_exceptions_for_connection_errors=_UpperCAmelCase)
               self.assertIsNone(_UpperCAmelCase)
               # This check we did call the fake head request
               mock_head.assert_called()


     def 				SCREAMING_SNAKE_CASE    (		self):

          '''simple docstring'''






          self.assertTrue(has_file('hf-internal-testing/tiny-bert-pt-only'		,      _UpperCAmelCase))
          self.assertFalse(has_file('hf-internal-testing/tiny-bert-pt-only'		,      _UpperCAmelCase))
          self.assertFalse(has_file('hf-internal-testing/tiny-bert-pt-only'		,      _UpperCAmelCase))


     def 				SCREAMING_SNAKE_CASE    (		self):

          '''simple docstring'''






          self.assertIsNone(get_file_from_repo('bert-base-cased'		,      'ahah.txt'))

          # The function raises if the repository does not exist.
          with self.assertRaisesRegex(_UpperCAmelCase		,      'is not a valid model identifier'):
               get_file_from_repo('bert-base-case'		,      _UpperCAmelCase)

          # The function raises if the revision does not exist.
          with self.assertRaisesRegex(_UpperCAmelCase		,      'is not a valid git identifier'):
               get_file_from_repo('bert-base-cased'		,      _UpperCAmelCase		,      revision='ahaha')

          __A		:					List[str]						=			get_file_from_repo('bert-base-cased'		,      _UpperCAmelCase)
          # The name is the cached name which is not very easy to test, so instead we load the content.
          __A		:					List[str]						=			json.loads(open(_UpperCAmelCase		,      'r').read())
          self.assertEqual(config['hidden_size']		,      768)


     def 				SCREAMING_SNAKE_CASE    (		self):

          '''simple docstring'''






          with tempfile.TemporaryDirectory() as tmp_dir:
               __A		:					Tuple						=			Path(_UpperCAmelCase) / 'a.txt'
               filename.touch()
               self.assertEqual(get_file_from_repo(_UpperCAmelCase		,      'a.txt')		,      str(_UpperCAmelCase))

               self.assertIsNone(get_file_from_repo(_UpperCAmelCase		,      'b.txt'))