




import inspect
import os
import unittest
from pathlib import Path

import torch

import accelerate
from accelerate.test_utils import execute_subprocess_async
from accelerate.test_utils.testing import run_command




class 					snake_case__							(unittest.TestCase     ):
    """simple docstring"""



    SCREAMING_SNAKE_CASE_ :							Dict											=      inspect.getfile(accelerate.test_utils     )
    SCREAMING_SNAKE_CASE_ :							str											=      os.path.sep.join(mod_file.split(os.path.sep     )[:-1] + ["""scripts""", """test_cli.py"""]     )

    SCREAMING_SNAKE_CASE_ :							int											=      ["""accelerate""", """launch"""]
    SCREAMING_SNAKE_CASE_ :							Optional[Any]											=      Path.home() / """.cache/huggingface/accelerate"""
    SCREAMING_SNAKE_CASE_ :							str											=      """default_config.yaml"""
    SCREAMING_SNAKE_CASE_ :							List[str]											=      config_folder / config_file
    SCREAMING_SNAKE_CASE_ :							List[str]											=      config_folder / """_default_config.yaml"""

    SCREAMING_SNAKE_CASE_ :							List[Any]											=      Path("""tests/test_configs"""     )





    @classmethod
    def 							__UpperCAmelCase							(   cls       :  Tuple							)      ->  Tuple:
       if cls.config_path.is_file():
          cls.config_path.rename(cls.changed_path							)





    @classmethod
    def 							__UpperCAmelCase							(   cls       :  Optional[int]							)      ->  List[Any]:
       if cls.changed_path.is_file():
          cls.changed_path.rename(cls.config_path							)





    def 							__UpperCAmelCase							(   self       :  Optional[Any]							)      ->  List[Any]:
       a					=    self.base_cmd
       if torch.cuda.is_available() and (torch.cuda.device_count() > 1):
          cmd += ["--multi_gpu"]
       execute_subprocess_async(cmd + [self.test_file_path]      ,   env=os.environ.copy()							)





    def 							__UpperCAmelCase							(   self       :  Tuple							)      ->  str:
       for config in sorted(self.test_config_path.glob("**/*.yaml"							)							):
          with self.subTest(config_file=A__							):
             execute_subprocess_async(
                 self.base_cmd + ["--config_file", str(A__							), self.test_file_path]      ,   env=os.environ.copy()							)





    def 							__UpperCAmelCase							(   self       :  Any							)      ->  Tuple:
       execute_subprocess_async(["accelerate", "test"]      ,   env=os.environ.copy()							)




class 					snake_case__							(unittest.TestCase     ):
    """simple docstring"""



    SCREAMING_SNAKE_CASE_ :							Optional[int]											=      """test-tpu"""
    SCREAMING_SNAKE_CASE_ :							str											=      """us-central1-a"""
    SCREAMING_SNAKE_CASE_ :							Any											=      """ls"""
    SCREAMING_SNAKE_CASE_ :							Optional[Any]											=      ["""accelerate""", """tpu-config"""]
    SCREAMING_SNAKE_CASE_ :							Dict											=      """cd /usr/share"""
    SCREAMING_SNAKE_CASE_ :							str											=      """tests/test_samples/test_command_file.sh"""
    SCREAMING_SNAKE_CASE_ :							Union[str, Any]											=      """Running gcloud compute tpus tpu-vm ssh"""





    def 							__UpperCAmelCase							(   self       :  Dict							)      ->  List[str]:
       a					=    run_command(
           self.cmd
           + ["--command", self.command, "--tpu_zone", self.tpu_zone, "--tpu_name", self.tpu_name, "--debug"]      ,   return_stdout=A__      ,   )
       self.assertIn(
           f"""{self.gcloud} test-tpu --zone us-central1-a --command {self.base_output}; ls --worker all"""      ,   A__      ,   )





    def 							__UpperCAmelCase							(   self       :  Tuple							)      ->  Any:
       a					=    run_command(
           self.cmd
           + [
               "--config_file",
               "tests/test_configs/0_12_0.yaml",
               "--command",
               self.command,
               "--tpu_zone",
               self.tpu_zone,
               "--tpu_name",
               self.tpu_name,
               "--debug",
           ]      ,   return_stdout=A__      ,   )
       self.assertIn(
           f"""{self.gcloud} test-tpu --zone us-central1-a --command {self.base_output}; ls --worker all"""      ,   A__      ,   )





    def 							__UpperCAmelCase							(   self       :  Any							)      ->  Optional[int]:
       a					=    run_command(
           self.cmd + ["--config_file", "tests/test_configs/latest.yaml", "--debug"]      ,   return_stdout=A__							)
       self.assertIn(
           f"""{self.gcloud} test-tpu --zone us-central1-a --command {self.base_output}; echo \"hello world\"; echo \"this is a second command\" --worker all"""      ,   A__      ,   )





    def 							__UpperCAmelCase							(   self       :  Tuple							)      ->  Optional[int]:
       a					=    run_command(
           self.cmd + ["--config_file", "tests/test_configs/latest.yaml", "--command", self.command, "--debug"]      ,   return_stdout=A__      ,   )
       self.assertIn(
           f"""{self.gcloud} test-tpu --zone us-central1-a --command {self.base_output}; ls --worker all"""      ,   A__      ,   )





    def 							__UpperCAmelCase							(   self       :  Union[str, Any]							)      ->  List[str]:
       a					=    run_command(
           self.cmd
           + [
               "--config_file",
               "tests/test_configs/latest.yaml",
               "--command",
               self.command,
               "--command",
               "echo \"Hello World\"",
               "--debug",
           ]      ,   return_stdout=A__      ,   )
       self.assertIn(
           f"""{self.gcloud} test-tpu --zone us-central1-a --command {self.base_output}; ls; echo \"Hello World\" --worker all"""      ,   A__      ,   )





    def 							__UpperCAmelCase							(   self       :  Dict							)      ->  Union[str, Any]:
       a					=    run_command(
           self.cmd
           + ["--config_file", "tests/test_configs/latest.yaml", "--command_file", self.command_file, "--debug"]      ,   return_stdout=A__      ,   )
       self.assertIn(
           f"""{self.gcloud} test-tpu --zone us-central1-a --command {self.base_output}; echo \"hello world\"; echo \"this is a second command\" --worker all"""      ,   A__      ,   )





    def 							__UpperCAmelCase							(   self       :  List[str]							)      ->  Optional[int]:
       a					=    run_command(
           self.cmd
           + [
               "--config_file",
               "tests/test_configs/0_12_0.yaml",
               "--command_file",
               self.command_file,
               "--tpu_zone",
               self.tpu_zone,
               "--tpu_name",
               self.tpu_name,
               "--debug",
           ]      ,   return_stdout=A__      ,   )
       self.assertIn(
           f"""{self.gcloud} test-tpu --zone us-central1-a --command {self.base_output}; echo \"hello world\"; echo \"this is a second command\" --worker all"""      ,   A__      ,   )





    def 							__UpperCAmelCase							(   self       :  Tuple							)      ->  Any:
       a					=    run_command(
           self.cmd + ["--config_file", "tests/test_configs/latest.yaml", "--install_accelerate", "--debug"]      ,   return_stdout=A__      ,   )
       self.assertIn(
           f"""{self.gcloud} test-tpu --zone us-central1-a --command {self.base_output}; pip install accelerate -U; echo \"hello world\"; echo \"this is a second command\" --worker all"""      ,   A__      ,   )





    def 							__UpperCAmelCase							(   self       :  Union[str, Any]							)      ->  str:
       a					=    run_command(
           self.cmd
           + [
               "--config_file",
               "tests/test_configs/latest.yaml",
               "--install_accelerate",
               "--accelerate_version",
               "12.0.0",
               "--debug",
           ]      ,   return_stdout=A__      ,   )
       self.assertIn(
           f"""{self.gcloud} test-tpu --zone us-central1-a --command {self.base_output}; pip install accelerate==12.0.0; echo \"hello world\"; echo \"this is a second command\" --worker all"""      ,   A__      ,   )












# this script reports modified .py files under the desired list of top-level sub-dirs passed as a list of arguments, e.g.:
#   python ./utils/get_modified_files.py utils src tests examples
#
# it uses git to find the forking point and which files were modified - i.e. files not under git won't be considered
# since the output of this script is fed into Makefile commands it doesn't print a newline after the results

import re
import subprocess
import sys


__lowerCAmelCase	:       Tuple     =	subprocess.check_output('git merge-base main HEAD'.split()).decode('utf-8')
__lowerCAmelCase	:       Tuple     =	subprocess.check_output(F'''git diff --name-only {fork_point_sha}'''.split()).decode('utf-8').split()

__lowerCAmelCase	:       Dict     =	'|'.join(sys.argv[1:])
__lowerCAmelCase	:       List[Any]     =	re.compile(rF'''^({joined_dirs}).*?\.py$''')

__lowerCAmelCase	:       List[Any]     =	[x for x in modified_files if regex.match(x)]
print(' '.join(relevant_modified_files), end='')






