a
    hbòfª  ã                   @   s\   d 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 ddl	m
Z
 ddd„Zdd	d
„ZdS )zìdistutils.spawn

Provides the 'spawn()' function, a front-end to various platform-
specific functions for launching another program in a sub-process.
Also provides the 'find_executable()' to search the path for a given
executable name.
é    N)ÚDistutilsPlatformErrorÚDistutilsExecError)ÚDEBUG)Úlogé   c              
   C   s  t | ƒ} t t | ¡¡ |r dS |r@t| d ƒ}|dur@|| d< |durL|nttjƒ}t	j
dkr‚ddlm}m} |ƒ }|r‚|||< z tj| |d�}	|	 ¡  |	j}
W nH tyê } z0ts¾| d } td| |jd f ƒ|‚W Y d}~n
d}~0 0 |
�rtsþ| d } td| |
f ƒ‚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   Údarwin)ÚMACOSX_VERSION_VARÚget_macosx_target_ver)Úenvzcommand %r failed: %séÿÿÿÿz#command %r failed with exit code %s)Úlistr   ÚinfoÚ
subprocessÚlist2cmdlineÚfind_executableÚdictÚosÚenvironÚsysÚplatformÚdistutils.utilr   r	   ÚPopenÚwaitÚ
returncodeÚOSErrorr   r   Úargs)ÚcmdÚsearch_pathÚverboseÚdry_runr
   Ú
executabler   r	   Zmacosx_target_verÚprocÚexitcodeÚexc© r$   úX/home/httpd/docs/test/DocsMgr/lib/python3.9/site-packages/setuptools/_distutils/spawn.pyÚspawn   s@    

ÿÿ
ÿr&   c              	   C   sÈ   t j | ¡\}}tjdkr*|dkr*| d } t j | ¡r:| S |du r„t j dd¡}|du r„zt  d¡}W n t	t
fy‚   t j}Y n0 |sŒdS | t j¡}|D ]&}t j || ¡}t j |¡rœ|  S qœd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.
    Úwin32z.exeNÚPATHÚCS_PATH)r   ÚpathÚsplitextr   r   Úisfiler   ÚgetÚconfstrÚAttributeErrorÚ
ValueErrorÚdefpathÚsplitÚpathsepÚjoin)r    r*   Ú_ÚextÚpathsÚpÚfr$   r$   r%   r   H   s(    
r   )r   r   r   N)N)Ú__doc__r   r   r   Údistutils.errorsr   r   Údistutils.debugr   Ú	distutilsr   r&   r   r$   r$   r$   r%   Ú<module>   s   
6