U
    aÊ¹j)  ã                   @  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
 ddlmZ ddlmZ ddlmZ d	d
„ Zdddœdd„Zdddœdd„Zddd„Zddd„ZdS )z–distutils.spawn

Provides the 'spawn()' function, a front-end to various platform-
specific functions for launching another program in a sub-process.
é    )ÚannotationsN)ÚMappingé   )Úlog©ÚDEBUG)ÚDistutilsExecErrorc                 C  s   t r| S | d S )zE
    Render a subprocess command differently depending on DEBUG.
    r   r   )Úcmd© r
   úZ/var/www/html/bwave/python/venv/lib/python3.8/site-packages/setuptools/_distutils/spawn.pyÚ_debug   s    r   zMapping[str:str] | None)ÚenvÚreturnc                 C  sB   t  ¡ dkr| S ddlm}m} |ƒ }|r2||ini }t| ƒ|–S )NÚDarwinr   )ÚMACOSX_VERSION_VARÚget_macosx_target_ver)ÚplatformÚsystemÚutilr   r   Ú_resolve)r   r   r   Z
target_verÚupdater
   r
   r   Ú_inject_macos_ver   s    r   zMapping[str:str]c                 C  s   | d krt jS | S )N)ÚosÚenviron©r   r
   r
   r   r   (   s    r   TFc              
   C  sÖ   t  t | ¡¡ |rdS |r:t | d ¡}|dk	r:|| d< ztj| t|ƒd� W n€ tk
r’ } z$t	dt
| ƒ›d|jd › �ƒ|‚W 5 d}~X Y n@ tjk
rÐ } z t	dt
| ƒ›d|j› �ƒ|‚W 5 d}~X Y nX 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: éÿÿÿÿz failed with exit code )r   ÚinfoÚ
subprocessÚlist2cmdlineÚshutilÚwhichÚ
check_callr   ÚOSErrorr   r   ÚargsÚCalledProcessErrorÚ
returncode)r	   Úsearch_pathÚverboseÚdry_runr   Ú
executableÚexcÚerrr
   r
   r   Úspawn,   s*    ÿþÿþr,   c              	   C  sÚ   t jdtdd� tj | ¡\}}tjdkr:|dkr:| d } tj | ¡rJ| S |dkr–tj	 
dd¡}|dkr–zt d¡}W n ttfk
r”   tj}Y nX |sždS | tj¡}|D ]&}tj || ¡}tj |¡r®|  S q®dS )	zÚTries 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_executableé   )Ú
stacklevelÚwin32z.exeNÚPATHÚCS_PATH)ÚwarningsÚwarnÚDeprecationWarningr   ÚpathÚsplitextÚsysr   Úisfiler   ÚgetÚconfstrÚAttributeErrorÚ
ValueErrorÚdefpathÚsplitÚpathsepÚjoin)r)   r5   Ú_ÚextÚpathsÚpÚfr
   r
   r   Úfind_executableQ   s2      ÿ
rF   )TFFN)N)Ú__doc__Ú
__future__r   r   r   r   r   r7   r2   Útypingr   Ú_logr   Údebugr   Úerrorsr   r   r   r   r,   rF   r
   r
   r
   r   Ú<module>   s    
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