a
    6Rh                     @  s&  d Z ddlmZ ddlZddlZddlZddlZddlZddlZddl	m
Z
mZ ddlmZmZmZ ddlmZ ddlmZ dd	lmZ erdd
lmZ ede
dZdd ZdddddZedddddZedddddZdddddZd(ddddddd d!d"Zd)d#d$d$d%d&d'ZdS )*zdistutils.spawn

Provides the 'spawn()' function, a front-end to various platform-
specific functions for launching another program in a sub-process.
    )annotationsN)MappingMutableSequence)TYPE_CHECKINGTypeVaroverload   )logDEBUG)DistutilsExecError)_ENV	_MappingT)boundc                 C  s   t r| S | d S )zE
    Render a subprocess command differently depending on DEBUG.
    r   r
   )cmd r   Q/opt/python-3.9.24/usr/lib/python3.9/site-packages/setuptools/_distutils/spawn.py_debug   s    r   z_MappingT | Nonez'_MappingT | dict[str, str | int] | None)envreturnc                 C  sF   t  dkr| S ddlm}m} | }|r2||ini }i t| |S )NDarwinr   )MACOSX_VERSION_VARget_macosx_target_ver)platformsystemutilr   r   _resolve)r   r   r   Z
target_verupdater   r   r   _inject_macos_ver$   s    r   Nonezos._Environ[str]c                 C  s   d S Nr   r   r   r   r   r   /   s    r   c                 C  s   d S r    r   r!   r   r   r   r   1   s    z_MappingT | os._Environ[str]c                 C  s   | d u rt jS | S r    )osenvironr!   r   r   r   r   3   s    TFz/MutableSequence[bytes | str | os.PathLike[str]]boolz_ENV | None)r   search_pathverbosedry_runr   r   c              
   C  s   t t|  |rdS |r:t| d }|dur:|| d< ztj| t|d W n ty } z,t	dt
| d|jd  |W Y d}~nJd}~0  tjy } z(t	dt
| d|j |W Y d}~n
d}~0 0 dS )a  Run another program, specified as a command list 'cmd', in a new process.

    'cmd' is just the argument list for the new process, ie.
    cmd[0] is the program to run and cmd[1:] are the rest of its arguments.
    There is no way to run a program with a name different from that of its
    executable.

    If 'search_path' is true (the default), the system's executable
    search path will be used to find the program; otherwise, cmd[0]
    must be the exact path to the executable.  If 'dry_run' is true,
    the command will not actually be run.

    Raise DistutilsExecError if running the program fails in any way; just
    return on success.
    Nr   r!   zcommand z	 failed: z failed with exit code )r	   info
subprocesslist2cmdlineshutilwhich
check_callr   OSErrorr   r   argsCalledProcessError
returncode)r   r%   r&   r'   r   
executableexcerrr   r   r   spawn7   s*    r6   strz
str | None)r3   pathr   c              	   C  s   t jdtdd tj| \}}tjdkr:|dkr:| d } tj| rJ| S |du rtj	
dd}|du rztd}W n ttfy   tj}Y n0 |sdS |tj}|D ]&}tj|| }tj|r|  S qdS )	zTries to find 'executable' in the directories listed in 'path'.

    A string listing directories separated by 'os.pathsep'; defaults to
    os.environ['PATH'].  Returns the complete filename or None if not found.
    z+Use shutil.which instead of find_executable   )
stacklevelwin32z.exeNPATHCS_PATH)warningswarnDeprecationWarningr"   r8   splitextsysr   isfiler#   getconfstrAttributeError
ValueErrordefpathsplitpathsepjoin)r3   r8   _extpathspfr   r   r   find_executableb   s.    
rQ   )TFFN)N)__doc__
__future__r   r"   r   r,   r*   rB   r>   collections.abcr   r   typingr   r   r   _logr	   debugr   errorsr   r   r   r   r   r   r6   rQ   r   r   r   r   <module>   s8       +