


import importlib
import shutil
import threading
import warnings
from typing import List

import fsspec
import fsspec.asyn

from . import compression
from .hffilesystem import HfFileSystem


_SCREAMING_SNAKE_CASE 		=						importlib.util.find_spec("""s3fs""") is not None

if _has_safs:
						from .safilesystem import SaFileSystem  # noqa: F401

_SCREAMING_SNAKE_CASE 		=						[
    compression.BzaFileSystem,
    compression.GzipFileSystem,
    compression.LzaFileSystem,
    compression.XzFileSystem,
    compression.ZstdFileSystem,
]

# Register custom filesystems
for fs_class in COMPRESSION_FILESYSTEMS + [HfFileSystem]:
						if fs_class.protocol in fsspec.registry and fsspec.registry[fs_class.protocol] is not fs_class:
												warnings.warn(F'''A filesystem protocol was already set for {fs_class.protocol} and will be overwritten.''')
						fsspec.register_implementation(fs_class.protocol, fs_class, clobber=True)


def 							SCREAMING_SNAKE_CASE__  (      __a				):
	if "://" in dataset_path:
		snake_case_						:     Any     =		dataset_path.split('://'				)[1]
	return dataset_path


def 							SCREAMING_SNAKE_CASE__  (      __a				):
	if fs is not None and fs.protocol != "file":
		return True
	else:
		return False


def 							SCREAMING_SNAKE_CASE__  (      __a				,	__a				,	__a				):
	snake_case_						:     Union[str, Any]     =		not is_remote_filesystem(__a				)
	if is_local:
		# LocalFileSystem.mv does copy + rm, it is more efficient to simply move a local directory
		shutil.move(fs._strip_protocol(__a				)				,	fs._strip_protocol(__a				)				)
	else:
		fs.mv(__a				,	__a				,	recursive=__a				)


def 							SCREAMING_SNAKE_CASE__  (      ):
	if hasattr(fsspec.asyn				,	'reset_lock'				):
		# for future fsspec>2022.05.0
		fsspec.asyn.reset_lock()
	else:
		snake_case_						:     Any     =		None
		snake_case_						:     Optional[int]     =		None
		snake_case_						:     int     =		threading.Lock()








def 							SCREAMING_SNAKE_CASE__  (      __a				,	__a = False				):

	if not isinstance(__a				,	__a				):
		snake_case_						:     str     =		f"""Expected string as input, found {type(__a				)}"""
		raise ValueError(__a				)
	if not isinstance(__a				,	__a				):
		snake_case_						:     int     =		f"""Expected boolean as use_pascal parameter, found {type(__a				)}"""
		raise ValueError(__a				)

	snake_case_						:     Union[str, Any]     =		input_str.split('_'				)

	snake_case_						:     int     =		0 if use_pascal else 1

	snake_case_						:     List[Any]     =		words[start_index:]

	snake_case_						:     str     =		[word[0].upper() + word[1:] for word in words_to_capitalize]

	snake_case_						:     Optional[Any]     =		'' if use_pascal else words[0]

	return "".join([initial_word, *capitalized_words]				)


if __name__ == "__main__":
						from doctest import testmod

						testmod()

