





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__:    Tuple  	=	'''src/diffusers'''
A__:    Union[str, Any]  	=	'''.'''


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



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



def 				lowerCAmelCase_ (							A_):
    UpperCamelCase__:	Optional[int]					=     object_name.split(".")
    UpperCamelCase__:	Optional[int]					=     0

    # First let's find the module where our object lives.
    UpperCamelCase__:	Union[str, Any]					=     parts[i]
    while i < len(A_) and not os.path.isfile(os.path.join(A_    ,F"{module}.py")):
        i += 1
        if i < len(A_):
            UpperCamelCase__:	Tuple					=     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:
        UpperCamelCase__:	Union[str, Any]					=     f.readlines()

    # Now let's find the class / func in the code!
    UpperCamelCase__:	Optional[Any]					=     ""
    UpperCamelCase__:	str					=     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).
    UpperCamelCase__:	str					=     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

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


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



def 				lowerCAmelCase_ (							A_):
    UpperCamelCase__:	List[Any]					=     code.split("\n")
    UpperCamelCase__:	Optional[Any]					=     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 				lowerCAmelCase_ (							A_):
    UpperCamelCase__:	List[Any]					=     len(get_indent(A_)) > 0
    if has_indent:
        UpperCamelCase__:	Dict					=     F"class Bla:\n{code}"
    UpperCamelCase__:	Dict					=     black.Mode(target_versions={black.TargetVersion.PYaa}    ,line_length=1_19    ,preview=A_)
    UpperCamelCase__:	int					=     black.format_str(A_    ,mode=A_)
    UpperCamelCase__				, UpperCamelCase__:	Any					=     style_docstrings_in_code(A_)
    return result[len("class Bla:\n") :] if has_indent else result



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

        UpperCamelCase__:	Optional[int]					=     line_index + 1 if indent == theoretical_indent else line_index + 2
        UpperCamelCase__:	Optional[Any]					=     theoretical_indent
        UpperCamelCase__:	Dict					=     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(A_) and should_continue:
            line_index += 1
            if line_index >= len(A_):
                break
            UpperCamelCase__:	Any					=     lines[line_index]
            UpperCamelCase__:	Dict					=     _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

        UpperCamelCase__:	int					=     lines[start_index:line_index]
        UpperCamelCase__:	int					=     "".join(A_)

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

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

   check_copies(args.fix_and_overwrite)








def 				lowerCAmelCase_ (							A_    ,A_):
    UpperCamelCase__:	str					=     [1]
    for i in range(2    ,A_):
        factorials.append(factorials[-1] * i)
    assert 0 <= k < factorials[-1] * n, "k out of bounds"

    UpperCamelCase__:	Optional[int]					=     []
    UpperCamelCase__:	Optional[Any]					=     list(range(A_))

    # Find permutation
    while factorials:
        UpperCamelCase__:	Dict					=     factorials.pop()
        UpperCamelCase__				, UpperCamelCase__:	Optional[int]					=     divmod(A_    ,A_)
        permutation.append(elements[number])
        elements.remove(elements[number])
    permutation.append(elements[0])

    return permutation


if __name__ == "__main__":
   import doctest

   doctest.testmod()

