U
    X7h)                     @  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ddZdddddZdddZ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   )logDEBUG)DistutilsExecErrorc                 C  s   t r| S | d S )zE
    Render a subprocess command differently depending on DEBUG.
    r   r   )cmd r
   U/var/www/formularioweb/env/lib/python3.8/site-packages/setuptools/_distutils/spawn.py_debug   s    r   zMapping[str:str] | None)envreturnc                 C  sB   t  dkr| S ddlm}m} | }|r2||in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   zMapping[str:str]c                 C  s   | d krt jS | S )N)osenvironr   r
   r
   r   r   (   s    r   TFc              
   C  s   t t|  |rdS |r:t| d }|dk	r:|| d< ztj| t|d W n tk
r } z$t	dt
| d|jd  |W 5 d}~X Y n@ tjk
r } z t	dt
| d|j |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: z failed with exit code )r   info
subprocesslist2cmdlineshutilwhich
check_callr   OSErrorr   r   argsCalledProcessError
returncode)r	   search_pathverbosedry_runr   
executableexcerrr
   r
   r   spawn,   s*    r,   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krtj	
dd}|dkrztd}W n ttfk
r   tj}Y nX |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   pathsplitextsysr   isfiler   getconfstrAttributeError
ValueErrordefpathsplitpathsepjoin)r)   r5   _extpathspfr
   r
   r   find_executableQ   s2      
rF   )TFFN)N)__doc__
__future__r   r   r   r   r   r7   r2   typingr   _logr   debugr   errorsr   r   r   r   r,   rF   r
   r
   r
   r   <module>   s    
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