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a ���h$ � @ s0 d dl mZ d dlZd dlZd dlZd dlZd dlmZmZ d dl m Z m Z d dl m Z ddlmZmZmZ e�e�Zee�� �Zeedd�Zd d �d d �Zd d �dd�Zd d �dd�Z d d �dd�Z g d�Z e� d�dur�e � d� d"d d ddd ddd�dd�Z!d d �d d �Z"d d �d d �Z#d d �d d!�Z$dS )#� )� annotationsN)�InvalidSchemeCombination�UserInstallationInvalid)� SCHEME_KEYS�Scheme)�running_under_virtualenv� )� change_root�get_major_minor_version�is_osx_frameworkZget_preferred_scheme�bool)�returnc C s dt v ot� ot� S )a� Check for Apple's ``osx_framework_library`` scheme. Python distributed by Apple's Command Line Tools has this special scheme that's used when: * This is a framework build. * We are installing into the system prefix. This does not account for ``pip install --prefix`` (also means we're not installing to the system prefix), which should use ``posix_prefix``, but logic here means ``_infer_prefix()`` outputs ``osx_framework_library``. But since ``prefix`` is not available for ``sysconfig.get_default_scheme()``, which is the stdlib replacement for ``_infer_prefix()``, presumably Apple wouldn't be able to magically switch between ``osx_framework_library`` and ``posix_prefix``. ``_infer_prefix()`` returning ``osx_framework_library`` means its behavior is consistent whether we use the stdlib implementation or our own, and we deal with this special case in ``get_scheme()`` instead. �osx_framework_library)�_AVAILABLE_SCHEMESr r � r r �L/usr/local/lib/python3.9/site-packages/pip/_internal/locations/_sysconfig.py� _should_use_osx_framework_prefix s ��r �strc C sv t r t d�S t� rdS tjj� dtj� �} | tv r6| S tjjtv rJtjjS tj� d�}|tv rb|S tjtv rrtjS dS )a! Try to find a prefix scheme for the current platform. This tries: * A special ``osx_framework_library`` for Python distributed by Apple's Command Line Tools, when not running in a virtual environment. * Implementation + OS, used by PyPy on Windows (``pypy_nt``). * Implementation without OS, used by PyPy on POSIX (``pypy``). * OS + "prefix", used by CPython on POSIX (``posix_prefix``). * Just the OS name, used by CPython on Windows (``nt``). If none of the above works, fall back to ``posix_prefix``. �prefixr �_�_prefix� posix_prefix)�_PREFERRED_SCHEME_APIr �sys�implementation�name�osr )�implementation_suffixed�suffixedr r r � _infer_prefix8 s r c C sH t r t d�S t� r t� s d} n tj� d�} | tv r6| S dtvrDt� �dS )z3Try to find a user scheme for the current platform.�user�osx_framework_user�_user� posix_user)r r r r r r r �r r r r � _infer_userW s r% c C s( t r t d�S tj� d�} | tv r$| S dS )z,Try to find a home for the current platform.�home�_home� posix_home)r r r r r$ r r r � _infer_homef s r) )�installed_base�base�installed_platbase�platbaser � exec_prefix�userbaseFz str | Noner )� dist_namer r& �root�isolatedr r c sh |r�rt dd��� r$�r$t dd��� dur4t� }n|r@t� }nt� }�durZ|dkrZd}� durv� fdd�tD �}n �dur��fd d�tD �}ni }tj||d �}t� r�|r�|�d t j �} n|�d t j �} d t � � �} t j �| dd| �|d< n| s�d} t|d |d t j �|d | �|d |d d�} |du�rdi } tD ]} t|t| | ��| | < �q:tf i | ��} | S )a\ Get the "scheme" corresponding to the input parameters. :param dist_name: the name of the package to retrieve the scheme for, used in the headers scheme path :param user: indicates to use the "user" scheme :param home: indicates to use the "home" scheme :param root: root under which other directories are re-based :param isolated: ignored, but kept for distutils compatibility (where this controls whether the user-site pydistutils.cfg is honored) :param prefix: indicates to use the "prefix" scheme and provides the base directory for the same z--userz--prefixz--homeNr r c s i | ] }|� �qS r r ��.0�k)r& r r � <dictcomp>� � z get_scheme.<locals>.<dictcomp>c s i | ] }|� �qS r r r3 )r r r r6 � r7 )�scheme�varsr/ r+ �python�include�site�UNKNOWN�platlib�purelib�scripts�data)r> r? �headersr@ rA )r r) r% r � _HOME_KEYS� sysconfig� get_pathsr �getr r r r �path�joinr r r �getattr)r0 r r& r1 r2 r � scheme_name� variables�pathsr+ � python_xyr8 Zconverted_keys�keyr )r& r r � get_scheme} sL � rO c C s4 t jd d� dkr(t jd d� dkr(dS t�� d S )N� �darwin� z/System/Library/z/usr/local/binr@ )r �platformr rD rE r r r r �get_bin_prefix� s $rT c C s t �� d S )Nr? �rD rE r r r r � get_purelib� s rV c C s t �� d S )Nr> rU r r r r � get_platlib� s rW )FNNFN)%� __future__r �loggingr r rD �pip._internal.exceptionsr r �pip._internal.models.schemer r � pip._internal.utils.virtualenvr r+ r r r � getLogger�__name__�logger�set�get_scheme_namesr rI r r r r% r) rC �get_config_var�appendrO rT rV rW r r r r �<module> s6 � N
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__init__.cpython-39.pyc
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_distutils.cpython-39.pyc
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_sysconfig.cpython-39.pyc
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base.cpython-39.pyc
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