a
    $lJh7                  	   @   s  U d dl Z d dlZd dlZd dlZd dlZd dlZd dlmZmZm	Z	 d dl
mZmZ d dlmZ d dlmZ d dlmZ ddlmZ dd	lmZmZmZmZmZmZ g d
ZeeZe eddZ!e"e#d< ej$dkZ%e&dddZ'e' Z(e(sddlm)Z) e%re(sej*Z+nej,Z+e&dddZ-ee"e"f e&dddZ.e j/dde&dddZ0e j/dde&dddZ1e j/dde&dddZ2e j/dde&ddd Z3e j/dde&dd!d"Z4e j/ddej5ej5e"dd#d$d%Z6ej5ej5e"e&d#d&d'Z7e j/ddd(dddd)e&e	e" e	e" e	e" dd*d+d,Z8d;e"e&e	e" e	e" e&e	e" ed-d.d/Z9e"dd0d1Z:e"dd2d3Z;e"e&d4d5d6Z<e"dd7d8Z=e"dd9d:Z>dS )<    N)AnyDictOptional)SCHEME_KEYSScheme)WINDOWS)
deprecated)running_under_virtualenv   )
_sysconfig)USER_CACHE_DIRget_major_minor_versionget_src_prefixis_osx_frameworksite_packages	user_site)
r   get_bin_prefixget_bin_userr   get_platlibget_purelib
get_schemer   r   r   
platlibdirlib_PLATLIBDIR)   
   )returnc                   C   s   t ttdtS )ax  This function determines the value of _USE_SYSCONFIG.

    By default, pip uses sysconfig on Python 3.10+.
    But Python distributors can override this decision by setting:
        sysconfig._PIP_USE_SYSCONFIG = True / False
    Rationale in https://github.com/pypa/pip/issues/10647

    This is a function for testability, but should be constant during any one
    run.
    Z_PIP_USE_SYSCONFIG)boolgetattr	sysconfig_USE_SYSCONFIG_DEFAULT r!   r!   R/var/www/shaz/venv/lib/python3.9/site-packages/pip/_internal/locations/__init__.py_should_use_sysconfig.   s    r#   
_distutilsc                  C   s:   ddl m}  z| d d }W n ty0   Y dS 0 |dkS )zsThe resolution to bpo-44860 will change this incorrect platlib.

    See <https://bugs.python.org/issue44860>.
    r   INSTALL_SCHEMES	unix_userplatlibFz	$usersite)distutils.command.installr'   KeyError)r'   Zunix_user_platlibr!   r!   r"   _looks_like_bpo_44860L   s    r,   )schemer   c                 C   sP   | d }d|v r$| ddt d}d|vr0dS | dd}| dd| d	 kS )
Nr)   z/$platlibdir///lib64/Fz/lib/z
$platbase/z$base/purelib)replacer   )r-   r)   Z	unpatchedr!   r!   r"   +_looks_like_red_hat_patched_platlib_purelibZ   s    r2   )maxsizec                      s"   ddl m  t fdddD S )zRed Hat patches platlib in unix_prefix and unix_home, but not purelib.

    This is the only way I can see to tell a Red Hat-patched Python.
    r   r&   c                 3   s"   | ]}| v ot  | V  qd S N)r2   .0kr&   r!   r"   	<genexpr>l   s   z*_looks_like_red_hat_lib.<locals>.<genexpr>)unix_prefix	unix_home)r*   r'   allr!   r!   r&   r"   _looks_like_red_hat_libd   s    r<   c                  C   s   ddl m}  d| v od| v S )z#Debian adds two additional schemes.r   r&   
deb_system
unix_local)r*   r'   r&   r!   r!   r"   _looks_like_debian_schemes   s    r?   c                  C   s^   ddl m}  ddlm} | | }|  |jtjt	j dko\|j
tjt	j
 dkS )a\  Red Hat patches ``sys.prefix`` and ``sys.exec_prefix``.

    Red Hat's ``00251-change-user-install-location.patch`` changes the install
    command's ``prefix`` and ``exec_prefix`` to append ``"/local"``. This is
    (fortunately?) done quite unconditionally, so we create a default command
    object without any configuration to detect this.
    r   )install)Distributionz/local)r*   r@   distutils.distrA   finalize_optionsexec_prefixospathnormpathsysprefix)r@   rA   cmdr!   r!   r"   _looks_like_red_hat_scheme{   s    	
rK   c                  C   sH   t du rdS ztjddd} W n ty2   Y dS 0 d| d v oFdt vS )zSlackware patches sysconfig but fails to patch distutils and site.

    Slackware changes sysconfig's user scheme to use ``"lib64"`` for the lib
    path, but does not do the same to the site module.
    NF
posix_user)r-   expandr/   r0   )r   r   	get_pathsr+   pathsr!   r!   r"   _looks_like_slackware_scheme   s    rQ   c                      s.   t jddd tdd  fdddD D S )a  MSYS2 patches distutils and sysconfig to use a UNIX-like scheme.

    However, MSYS2 incorrectly patches sysconfig ``nt`` scheme. The fix is
    likely going to be included in their 3.10 release, so we ignore the warning.
    See msys2/MINGW-packages#9319.

    MSYS2 MINGW's patch uses lowercase ``"lib"`` instead of the usual uppercase,
    and is missing the final ``"site-packages"``.
    ntF)rM   c                 s   s*   | ]"}d |vo d|v o | d V  qdS )Libr   zsite-packagesN)endswith)r6   pr!   r!   r"   r8      s   z1_looks_like_msys2_mingw_scheme.<locals>.<genexpr>c                 3   s   | ]} | V  qd S r4   r!   )r6   keyrO   r!   r"   r8          r)   r0   )r   rN   r;   r!   r!   rO   r"   _looks_like_msys2_mingw_scheme   s    rY   )oldnewrV   r   c                C   s    d}d}t t|||| | d S )Nz(https://github.com/pypa/pip/issues/10151zSValue for %s does not match. Please report this to <%s>
distutils: %s
sysconfig: %s)loggerlog_MISMATCH_LEVEL)rZ   r[   rV   Z	issue_urlmessager!   r!   r"   _warn_mismatched   s    r`   c                C   s   | |krdS t | ||d dS )NFrV   T)r`   )rZ   r[   rV   r!   r!   r"   _warn_if_mismatch   s    rb   FuserhomerootrI   )rd   re   rf   rI   r   c                 C   s&   g d}t td|| ||| d S )N)zAdditional context:z	user = %rz	home = %rz	root = %rzprefix = %r
)r\   r]   r^   join)rd   re   rf   rI   partsr!   r!   r"   _log_context   s    rj   )	dist_namerd   re   rf   isolatedrI   r   c              	      s  t j| |||||d}tr|S tj| |||||dg }tD ]}tt|}	tt||}
|	|
krlq<tj	j
dko|d uo|dv o|	j|
jko|	j
do|
j
d}|rq<|ot o|dko|	jj|
jko|	jj
d}|rq<|dkrt rq<|o|dkot otdkot }|r&q<|oB|dv oBt oBt }|rLq<|pb|pb|pbt  o|	jdd	 d
kot|
jdko|
jd dkot|
jd	k s|
jd dkot pt }|rq<to|dv ot }|rq<tjddot o|dv }|rq<||	|
d| f q<|s8S tj| |||||dd t fddtD r|tdd d d S |D ]\}	}
}t|	|
|d qt ||||d S )N)rd   re   rf   rl   rI   pypyrX   pythonheadersr)   r   r
   r   )usrlocalrp      rq   T)
check_home)ro   includeplatincludezscheme.)Zignore_config_filesc                 3   s    | ]} | t |kV  qd S r4   )r   r5   Zdefault_oldrZ   r!   r"   r8   g  rW   zget_scheme.<locals>.<genexpr>zConfiguring installation scheme with distutils config files is deprecated and will no longer work in the near future. If you are using a Homebrew or Linuxbrew Python, please see discussion at https://github.com/Homebrew/homebrew-core/issues/76621)reasonreplacementgone_inra   rc   )!r   r   _USE_SYSCONFIGr%   r   pathlibPathr   rH   implementationnameparent
startswithr   r<   r   r   r,   rQ   r	   ri   lenrK   r?   rY   r   is_python_buildappenddistutils_schemeanyr   r`   rj   )rk   rd   re   rf   rl   rI   r[   Zwarning_contextsr7   Zold_vZnew_vZskip_pypy_special_caseZ$skip_osx_framework_user_special_caseZskip_bpo_44860Zskip_slackware_user_schemeZskip_linux_system_special_caseZskip_msys2_mingw_bugZskip_cpython_buildrV   r!   rv   r"   r      s    	



	
r   c                  C   s<   t  } tr| S t }tt|t| ddr8t  |S )NZ
bin_prefixra   )r   r   rz   r%   rb   r{   r|   rj   r[   rZ   r!   r!   r"   r   |  s    r   c                   C   s   t jdddjS )N T)rd   )r   r   scriptsr!   r!   r!   r"   r     s    r   )valuer   c                 C   s   t  s
dS | dkrdS dS )a  Check if the value is Debian's APT-controlled dist-packages.

    Debian's ``distutils.sysconfig.get_python_lib()`` implementation returns the
    default package path controlled by APT, but does not patch ``sysconfig`` to
    do the same. This is similar to the bug worked around in ``get_scheme()``,
    but here the default is ``deb_system`` instead of ``unix_local``. Ultimately
    we can't do anything about this Debian bug, and this detection allows us to
    skip the warning when needed.
    Fz/usr/lib/python3/dist-packagesT)r?   )r   r!   r!   r"   $_looks_like_deb_system_dist_packages  s
    
r   c                  C   sH   t  } tr| S t }t|r$|S tt|t| ddrDt  |S )z,Return the default pure-Python lib location.r0   ra   )	r   r   rz   r%   r   rb   r{   r|   rj   r   r!   r!   r"   r     s    r   c                  C   sT   t  } tr| S ddlm} | }t|r0|S tt|t| ddrPt	  |S )z0Return the default platform-shared lib location.r
   r$   r)   ra   )
r   r   rz   r   r%   r   rb   r{   r|   rj   )r[   r%   rZ   r!   r!   r"   r     s    r   )FNNFN)?	functoolsloggingrE   r{   rH   r   typingr   r   r   pip._internal.models.schemer   r   pip._internal.utils.compatr   pip._internal.utils.deprecationr   pip._internal.utils.virtualenvr	   r   r   baser   r   r   r   r   r   __all__	getLogger__name__r\   r   r   str__annotations__version_infor    r   r#   rz   r%   WARNINGr^   DEBUGr,   r2   	lru_cacher<   r?   rK   rQ   rY   r|   r`   rb   rj   r   r   r   r   r   r   r!   r!   r!   r"   <module>   s   
 	










      '