|
Server : Apache System : Linux iad1-shared-b8-43 6.6.49-grsec-jammy+ #10 SMP Thu Sep 12 23:23:08 UTC 2024 x86_64 User : dh_edsupp ( 6597262) PHP Version : 8.2.26 Disable Function : NONE Directory : /lib/python3/dist-packages/virtualenv/discovery/__pycache__/ |
Upload File : |
o
$�"bV[ � @ s� d Z ddlmZmZ ddlZddlZddlZddlZddlZddl Z ddl
Z
ddl Z ddl m
Z
mZ ddlmZ edg d��Zdd � Ze� Ze�d
�ZG d d � d e�Zed
kr`ee� �� � dS dS )z�
The PythonInfo contains information about a concrete instance of a Python interpreter
Note: this file is also used to query target interpreters, so can only use standard library methods
� )�absolute_import�print_functionN)� OrderedDict�
namedtuple)�digits� VersionInfo)�major�minor�micro� releaselevel�serialc C s* t t�dgtj�dd��� �tj� ��S )N� �PATHEXT) �listr �fromkeys�os�environ�get�lower�split�pathsep� r r �>/usr/lib/python3/dist-packages/virtualenv/discovery/py_info.py�_get_path_extensions s *r z\{\w+\}c @ s� e Zd ZdZdd� Zdd� Zdd� Zedd � �Ze d
d � �Z
e d d
� �Z e dd� �Z e dd� �Z
e dd� �Zdejfdd�ZdIdd�Ze dd� �Ze d d � �Ze d d � �Zd d!� Zd"d#� Zd$d%� Ze d&d'� �Zed(d)� �Zd*d+� Z dZ dZ edJd,d-��Z edJd.d/��Z d0d1� Z!d2d3� Z"edKd5d6��Z#ed7d8� �Z$ed9d:� �Z%ed;d<� �Z&i Z'dLd=d>�Z(d?d@� Z)edAdB� �Z*dCdD� Z+dEdF� Z,dGdH� Z-dS )M�
PythonInfoz-Contains information for a Python interpreterc s dd� �dd� }�t j�� _�t�� �� _� jdkr't�fdd�t jD ��� _tt�fdd�t jD ��� � _t j d kr=d
nd � _
�t j �� _ �t j
�� _ �|tt d d ���� _�|tt d
d ���� _�|tt dd ���� _�|tt dd ���� _�|tt dd ���� _�|t j��� _�|� j��� _� �� � _ztd� d}W n ty� d}Y nw |� _�fdd�t jD �� _�t � � �� _ �tt j dd ��� _ dt �!� v r�d� _"�fdd�t �#� D �� _$i � _%n d � _"�fdd�t �#� D �� _$�fdd�� �&� �'� D �� _%tt dtt d d ��}�fd d�d |� ffD �� _ t(� }� j$�)� D ]}t*�+|�D ]}|�,�|d d � �� �q(�q!|�,d!� �fd"d�|D �� _-� jdk�rZt jj.d#k�rZd$� j-d%< � fd&d�� j-�'� D �}� �/d'|�� _0� �/d(|�� _1tt d)tt d*d ��� _2d � _3d S )+Nc S s t | t�r
| �d�S | S )N�utf-8)�
isinstance�bytes�decode��vr r r �u" � z PythonInfo.__init__.<locals>.uc S s | d u rd S t j�| �S �N)r �path�abspathr r r r �abs_path% r" z%PythonInfo.__init__.<locals>.abs_path�PyPyc 3 � � | ]}� |�V qd S r# r ��.0�i�r! r r � <genexpr>, � � z&PythonInfo.__init__.<locals>.<genexpr>c 3 r( r# r r) r, r r r- / r. l �@ � �prefix� base_prefix� real_prefix�base_exec_prefix� exec_prefix�venvTFc s g | ]}� |��qS r r r) r, r r �
<listcomp>H s z'PythonInfo.__init__.<locals>.<listcomp>�encodingc s& i | ]}� |�� t j|d dd���qS )Fr6 )�expand�scheme�� sysconfig�get_pathr) r, r r �
<dictcomp>N s �z'PythonInfo.__init__.<locals>.<dictcomp>c s$ i | ]}� |�� t j|d d���qS )F)r9 r; r) r, r r r> U � $ c s i | ] \}}� |�� |��qS r r �r* �kr r, r r r> V s �get_makefile_filename�_get_makefile_filenamec s& i | ]\}}|d ur� |�� |��qS r# r r@ r, r r r> Z s
��makefile_filename� ����PYTHONFRAMEWORKc s$ i | ]}� |�� t �|�pd ��qS �r
)r< �get_config_varr) r, r r r> i r? � �python�implementation_lowerc �( i | ]\}}||� � j�r� jn|�qS r ��
startswithr1 �
system_prefixr@ ��selfr r r> m � ( �stdlib�
platstdlib�maxsize�maxint)4�sys�platform�python_implementation�implementation�tuple�pypy_version_infor r � version_inforV � architecture�versionr �name�getattrr1 r2 r3 r4 r5 �
executable�original_executable�_fast_get_system_executable�system_executable�
__import__� ImportError�has_venvr$ �getfilesystemencoding�file_system_encoding�stdout�stdout_encodingr< �get_scheme_names�sysconfig_scheme�get_path_names�sysconfig_paths�distutils_install�_distutils_install�items�set�values� _CONF_VAR_RE�findall�add�sysconfig_varsr �sysconfig_path�
system_stdlib�system_stdlib_platform�max_size� _creators)rR r& �has�makefile�config_var_keys�elementrA �confsr )rR r! r �__init__! sp
�
�
�� �
zPythonInfo.__init__c C sR | j s| jdur&| j| jkr&| j du r$ttdd�}|dur$tj|kr$|S dS | jS )z>Try to get the system executable by just looking at propertiesN�_base_executable)r3 r2 r1 rb rX rc rd )rR �base_executabler r r re s s
z&PythonInfo._fast_get_system_executablec sZ | j �|�}|d u r+| j| j| j| jf� � fdd�| j�� D �}| j||d�� t
j �}|S )Nc s" i | ]
\}}||� v r
d n|�qS rH r r@ ��prefixesr r r> � s " z+PythonInfo.install_path.<locals>.<dictcomp>)�
config_var) rr r r1 r5 r2 r4 rz rt r{ �lstripr �sep)rR �key�resultr� r r� r � install_path� s zPythonInfo.install_pathc s� t �� �. t �d� zddlm} ddlm} W n ty* i Y W d � S w W d � n1 s5w Y | �ddi�}t t
d�rId t
_ t �� � t �d� |j dd d
�� W d � n1 sdw Y t
j� _� �� � fd d �|D �}|S )
N�ignorer )�dist)� SCHEME_KEYS� script_argsz
--no-user-cfg�
_framework�installT)�createc s. i | ]}|t � d �|��dd� �tj��qS )z
install_{}rE N)rb �formatr� r r� )r* r� �r+ r r r> � s . z1PythonInfo._distutils_install.<locals>.<dictcomp>)�warnings�catch_warnings� simplefilter� distutilsr� �distutils.command.installr� rh � Distribution�hasattrrX r� �get_command_objr r� r1 �finalize_options)r� r� �dr� r r� r rs � s,
�� �
�z PythonInfo._distutils_installc C � d� dd� | jdd� D ��S )N�.c s � � | ]}t |�V qd S r# ��strr) r r r r- � r. z)PythonInfo.version_str.<locals>.<genexpr>r � ��joinr^ rQ r r r � version_str� � zPythonInfo.version_strc C r� )Nr� c s r� r# r� r) r r r r- � r. z1PythonInfo.version_release_str.<locals>.<genexpr>r rJ r� rQ r r r �version_release_str� r� z PythonInfo.version_release_strc C s | j }d�|j|j�S )Nz python{}.{})r^ r� r r )rR r^ r r r � python_name� s zPythonInfo.python_namec C s
| j d uS r# )r3 rQ r r r �is_old_virtualenv� s
z PythonInfo.is_old_virtualenvc C s | j d uo
| jjdkS )Nr� )r2 r^ r rQ r r r �is_venv� s zPythonInfo.is_venvNc C sT | j | }|d u r
| j}ndd� | j�� D �}|�|� |}|jdi |���d|�S )Nc S � i | ]\}}||�qS r r r@ r r r r> � � z-PythonInfo.sysconfig_path.<locals>.<dictcomp>�/r )rq rz rt �updater� �replace)rR r� r� r� �pattern�baser r r r{ � s
zPythonInfo.sysconfig_pathFc C s0 | j d u s |du rddlm} |�| �| _ | j S )NTr )�CreatorSelector)r � virtualenv.run.plugin.creatorsr� �for_interpreter)rR �refreshr� r r r �creators� s zPythonInfo.creatorsc s^ � � d� fdd�� j�� D ��}tj�|�s-tj�� jtj�� � d���}tj�|�r-|}|S )N�includec rM r rN r@ rQ r r r> � rS z-PythonInfo.system_include.<locals>.<dictcomp>�headers)
r{ rz rt r r$ �existsr� r1 �dirnamer� )rR r$ �fallbackr rQ r �system_include� s � zPythonInfo.system_includec C � | j p| jp| jS r# )r3 r2 r1 rQ r r r rP � � zPythonInfo.system_prefixc C r� r# )r3 r4 r5 rQ r r r �system_exec_prefix� r� z PythonInfo.system_exec_prefixc C s t | �}tjdkr|�d�}|S )NrJ r )�reprrX r^ r �rR �contentr r r � __unicode__� s
zPythonInfo.__unicode__c C s d� | jjdd� | j�� D ��S )Nz{}({!r})c S s i | ] \}}|� d �s||�qS )�_)rO r@ r r r r> � s z'PythonInfo.__repr__.<locals>.<dictcomp>)r� � __class__�__name__�__dict__rt rQ r r r �__repr__� s �zPythonInfo.__repr__c C s� d� | jjd�dd� d| jf| jd ur| j| jkrdnd | jf| j| jkr-| j| jkr-dnd | jfd| jfd | jfd
t | j
�fd d � | j | j �ffD ���}|S )
Nz{}({})z, c s s( � | ]\}}|d urd� ||�V qd S )Nz{}={})r� r@ r r r r- � s �
��z%PythonInfo.__str__.<locals>.<genexpr>�spec�system�original�exerY r` �encoding_fs_ioz{}-{})
r� r� r� r� r� rf rc rd rY r� r` rk rm r� r r r �__str__� s.
�� �� ��� zPythonInfo.__str__c C s$ d� | jd�dd� | jD ��| j�S )Nz{}{}-{}r� c s r� r# r� r) r r r r- r. z"PythonInfo.spec.<locals>.<genexpr>)r� r[ r� r^ r_ rQ r r r r� s $zPythonInfo.specc C s" ddl m} ||� | j�� d S )Nr )�clear)�#virtualenv.discovery.cached_py_infor� �_cache_exe_discovery)�cls�app_datar� r r r � clear_cache s zPythonInfo.clear_cachec C s |j r=| jtj �|j �krdS |js=tj �| j�}|j }tjdkr7tj � |�\}}|�
|�r7|dt |� � }||kr=dS |rP|j durP|j �
� | j �
� krPdS |jdur]|j| jkr]dS t| jdd� |j|j|jf�D ]\}}|dur�|dur�||kr� dS qmdS )zWcheck if a given specification can be satisfied by the this python interpreter instanceT�win32NFr r� )r$ rc r r% �is_abs�basenamerd rX rY �splitext�endswith�lenr[ r r_ �zipr^ r r r
)rR r� �impl_must_matchr� � spec_path�suffix�our�reqr r r � satisfies s,
(�zPythonInfo.satisfiesc C s& | j du r| jtj|ddd�| _ | j S )��
This locates the current host interpreter information. This might be different than what we run into in case
the host python has been upgraded from underneath us.
NTF��raise_on_error�resolve_to_host)�_current�from_exerX rc �r� r� r r r �current7 �
zPythonInfo.currentc C s& | j du r| jtj|ddd�| _ | j S )r� NTr� )�_current_systemr� rX rc r� r r r �current_systemA r� zPythonInfo.current_systemc C s t j| �� dd�S )NrJ )�indent)�json�dumps�_to_dictrQ r r r �_to_jsonK r� zPythonInfo._to_jsonc s* � fdd�t � �D �}|d �� |d< |S )Nc s$ i | ]}||d vrt � |�nd�qS ))r N)rb )r* �varrQ r r r> P r? z'PythonInfo._to_dict.<locals>.<dictcomp>r^ )�vars�_asdict)rR �datar rQ r r� O s zPythonInfo._to_dictTc
C s� ddl m} |du r
tjn|}|| |||||d�}t|t�rK|rKz |�||�}W |S tyJ } z|r5| �t� d|j
| � d}W Y d} ~ |S d} ~ ww |S )z8Given a path to an executable get the python informationr )r� N)�envr� � ignore_cachez-ignore %s due cannot resolve system due to %r) r� r� r r r r �_resolve_to_system� Exception�logging�inford )
r� r� r� r� r� r� r� r� �proposed� exceptionr r r r� U s ���zPythonInfo.from_exec C s" t �|�}| �dd� |�� D ��S )Nc S r� r r r@ r r r r> l r� z)PythonInfo._from_json.<locals>.<dictcomp>)r� �loads�
_from_dictrt )r� �payload�rawr r r �
_from_jsonh s
zPythonInfo._from_jsonc C s4 t di |d ��|d< | � }dd� |�� D �|_|S )Nr^ c S r� r r r@ r r r r> r r� z)PythonInfo._from_dict.<locals>.<dictcomp>r )r rt r� )r� r� r� r r r r n s zPythonInfo._from_dictc C s� |j }t� }|jd u ri|jp|jp|j}||v rXt|�dkr)t�d|� |j |_n@t |�
� dd�D ]\}\}}t� d|||� q1t� dt|�d ||� t d�
d�|�� ����|||< |j||dd�}|jd u s |j |jkrv| �|j|�}||_ |S ) NrE z$%r links back to itself via prefixes)�startz%d: prefix=%s, info=%rz prefixes are causing a circle {}�|F)r1 �exact)rc r rf r3 r2 r1 r� r r � enumeratert �error� RuntimeErrorr� r� �keys� discover_exer� ) r� r� �target�start_executabler� r1 �at�p�tr r r r� u s(
� z PythonInfo._resolve_to_systemc
C s ||f}|| j v r|rt�d||| j | � | j | S t�d| |� | �� }| �|�}g }|d u r4tjn|}|D ] } |D ]}
| �|| |
|||�} | d urW| | j |< | S q<q8|du ry|ry| �|| �} tj �
|�} | | j |< t�d| | � | S d� d�
|�tj �
|��}
t |
��)Nz)discover exe from cache %s - exact %s: %rzdiscover exe for %s in %sFzFno exact match found, chosen most similar of %s within base folders %szfailed to detect {} in {}r
)
r� r �debug�_find_possible_exe_names�_find_possible_foldersr r �
_check_exe�_select_most_likelyr r� r� r )rR r� r1 r r� r� �possible_names�possible_folders�
discovered�folderra r �folders�msgr r r r � s2
��
zPythonInfo.discover_exec
C s� t j�||�}t j�|�sd S | j||dd|d�}|d u r d S dD ]A} t|| �}
t| | �} |
| krb| dkrJd�dd� |
D ��d�dd� | D ��}
} |j} t�d| | |
| � |du r_|� |� d S q!|S ) NF)r� r� r� )r[ r_ r^ r^ r� c s r� r# r� r) r r r r- � r. z(PythonInfo._check_exe.<locals>.<genexpr>z2refused interpreter %s because %s differs %s != %s)
r r$ r� r� r� rb rc r r �append)
rR r� r ra r r r� �exe_pathr �item�found�searchedrc r r r r � s(
*
� zPythonInfo._check_exec s& � fdd�}t | |dd�}|d }|S )Nc s| | j � j k| jj� jjk| jj� jjk| j� jk| jj� jjk| jj� jjk| jj� jjkg}tdd� t t
|��D ��}|S )Nc s s$ � | ]
\}}|r d |> ndV qdS )rE r Nr )r* �pos�matchr r r r- � s �" zBPythonInfo._select_most_likely.<locals>.sort_by.<locals>.<genexpr>) r[ r^ r r r_ r
r r �sumr �reversed)r �matches�priority�r r r �sort_by� s
� z/PythonInfo._select_most_likely.<locals>.sort_byT)r� �reverser )�sorted)r r r- �sorted_discovered� most_likelyr r, r r � s z PythonInfo._select_most_likelyc C s� t � }t � }d |tj�| j�< d || j< d |tj�| j�< d || j< |�� D ] }tj�|�}|�| j �rE|t
| j �d � }d |d� ||�< q&d ||< t dd� |�� D ��S )Nz{}{}c s s � | ] }t j�|�r|V qd S r# )r r$ r� r) r r r r- � s � z4PythonInfo._find_possible_folders.<locals>.<genexpr>)
r r r$ �realpathrc rd r r� rO r1 r� r� r )rR �
inside_folder�candidate_folder� executablesr� r� �relativer r r r � s
�z!PythonInfo._find_possible_foldersc
C s� t � }| �� D ]2}dD ]-}d�dd� | jd |� D ��}d�| j�dfD ]}tD ]}d�||||�}d ||< q(q$q qt|�� �S )N)r� rJ rE r r� c s r� r# r� r) r r r r- � r. z6PythonInfo._find_possible_exe_names.<locals>.<genexpr>z-{}r
z{}{}{}{}) r �_possible_baser� r^ r� r_ �
EXTENSIONSr r )rR �name_candidatera r r` �arch�ext� candidater r r r � s
��� z#PythonInfo._find_possible_exe_namesc c s� � t � }tj�tj�| j��d �t�}d ||< d || j< d|v r$|d= d |d< |D ]$}|� � }|V ddl
m } |� rN||krC|V |� � }||krN|V q*d S )Nr rK )�fs_is_case_sensitive)
r r r$ r� r� rc �rstripr r[ r �virtualenv.infor= �upper)rR �
possible_baser� r� r r= r@ r r r r7 � s( �
��zPythonInfo._possible_base)Fr# )NTFTN)TN).r� �
__module__� __qualname__�__doc__r� re r� � staticmethodrs �propertyr� r� r� r� r� r r� r{ r� r� rP r� r� r� r� r� � classmethodr� r� r� r� r� r� r� r� r� r r r� r� r r r r r r7 r r r r r sr R
r �__main__)rD �
__future__r r r� r r rY �rerX r< r� � collectionsr r �stringr r r r8 �compilerw �objectr r� �printr� r r r r �<module> s.
m�