ruạṛ
a eV�i[$ � @ s. U d dl mZ d dlZd dlZd dlZd dlZd dlZd dlZd dl m Z d dl m Z m Z d dlmZ d dlmZmZmZ d dlmZmZ e�e�Zedd d �Zed d d d�Zda de d< e dd�dd��Z G dd� d�Z da de d< e dd�dd��Z!G d d � d �Z"e"� Z#G d d � d �Z$G d d � d e$�Z%dS )!� )� annotationsN)� Generator)� ExitStack�contextmanager)�Path)�Any�Callable�TypeVar)�enum�rmtree�_T� TempDirectory)�boundz build-envzephem-wheel-cachez req-build)� BUILD_ENV�EPHEM_WHEEL_CACHE� REQ_BUILDzExitStack | None�_tempdir_managerzGenerator[None, None, None]��returnc c sJ t � �0} t| }azd V W |an|a0 W d � n1 s<0 Y d S �N)r r )�stack�old_tempdir_manager� r �O/opt/bart/bart_venv/lib/python3.9/site-packages/pip/_internal/utils/temp_dir.py�global_tempdir_manager% s r c @ s@ e Zd ZdZdd�dd�Zdddd�d d �Zddd �d d �ZdS )�TempDirectoryTypeRegistryz Manages temp directory behavior�Noner c C s i | _ d S r ��_should_delete��selfr r r �__init__3 s z"TempDirectoryTypeRegistry.__init__�str�bool)�kind�valuer c C s || j |< dS )z[Indicate whether a TempDirectory of the given kind should be auto-deleted. Nr )r r$ r% r r r � set_delete6 s z$TempDirectoryTypeRegistry.set_delete�r$ r c C s | j �|d�S )z^Get configured auto-delete flag for a given TempDirectory type, default True. T)r �get)r r$ r r r � get_delete< s z$TempDirectoryTypeRegistry.get_deleteN)�__name__� __module__� __qualname__�__doc__r! r& r) r r r r r 0 s r z TempDirectoryTypeRegistry | None�_tempdir_registryz0Generator[TempDirectoryTypeRegistry, None, None]c c s$ t } t� a zt V W | a n| a 0 dS )zuProvides a scoped global tempdir registry that can be used to dictate whether directories should be deleted. N)r. r )�old_tempdir_registryr r r �tempdir_registryF s r0 c @ s e Zd ZdS )�_DefaultN)r* r+ r, r r r r r1 T s r1 c s� e Zd ZdZdedddfdddd d d �� fd d � Zedd �dd��Zdd �dd�Zddd�dd�Z ddddd�dd�Z ddd�d d �Z dd �d d �Z � Z S ) r aM Helper class that owns and cleans up a temporary directory. This class can be used as a context manager or as an OO representation of a temporary directory. Attributes: path Location to the created temporary directory delete Whether the directory should be deleted when exiting (when used as a contextmanager) Methods: cleanup() Deletes the temporary directory When used as a context manager, if the delete attribute is True, on exiting the context the temporary directory is deleted. N�tempFTz str | Nonezbool | None | _Defaultr" r# )�path�deleter$ �globally_managed�ignore_cleanup_errorsc sr t � �� |tu r$|d ur d}nd }|d u r6| �|�}|| _d| _|| _|| _|| _|rnt d usdJ �t � | � d S )NF) �superr! �_default�_create�_path�_deletedr4 r$ r6 r � enter_context)r r3 r4 r$ r5 r6 �� __class__r r r! p s zTempDirectory.__init__r c C s | j rJ d| j� ���| jS )Nz"Attempted to access deleted path: )r; r: r r r r r3 � s zTempDirectory.pathc C s d| j j� d| j�d�S )N�<� �>)r> r* r3 r r r r �__repr__� s zTempDirectory.__repr__r )r r c C s | S r r r r r r � __enter__� s zTempDirectory.__enter__r r )�excr% �tbr c C s8 | j d ur| j }ntr$t�| j�}nd}|r4| �� d S )NT)r4 r. r) r$ �cleanup)r rD r% rE r4 r r r �__exit__� s zTempDirectory.__exit__r' c C s, t j�tjd|� d�d��}t�d|� |S )z<Create a temporary directory and store its path in self.path�pip-�-��prefix� Created temporary directory: %s)�osr3 �realpath�tempfile�mkdtemp�logger�debug)r r$ r3 r r r r9 � s zTempDirectory._createc s� d| _ tj�| j�sdS g � ddddd�� fdd � }| jr�zt| jd d � W n tyl t| j|d � Y n0 � r�t� d | j� n t| j� dS )z6Remove the temporary directory created and reset stateTNzCallable[..., Any]r � BaseExceptionr )�funcr3 �exc_valr c s` d� t�t|�|��}|�� }| tjtjtjfv rBt � d||� nt � d| j |� � � |� dS )z/Log a warning for a `rmtree` error and continue� z2Failed to remove a temporary file '%s' due to %s. z%s failed with %s.N) �join� traceback�format_exception_only�type�rstriprM �unlink�remove�rmdirrQ rR r, �append)rT r3 rU � formatted_exc��errorsr r �onerror� s ��z&TempDirectory.cleanup.<locals>.onerrorF)� ignore_errors)�onexcz[Failed to remove contents in a temporary directory '%s'. You can safely remove it manually.) r; rM r3 �existsr: r6 r �OSErrorrQ �warning)r rc r ra r rF � s �zTempDirectory.cleanup)r* r+ r, r- r8 r! �propertyr3 rB rC rG r9 rF � __classcell__r r r= r r [ s � # c sT e Zd ZdZdZddddd�� fdd � Zedd d �d d ��Zddd�dd�Z� Z S )�AdjacentTempDirectorya� Helper class that creates a temporary directory adjacent to a real one. Attributes: original The original directory to create a temp directory for. path After calling create() or entering, contains the full path to the temporary directory. delete Whether the directory should be deleted when exiting (when used as a contextmanager) z-~.=%0123456789Nr" z bool | Noner )�originalr4 r c s |� d�| _t� j|d� d S )Nz/\)r4 )r[ rl r7 r! )r rl r4 r= r r r! � s z AdjacentTempDirectory.__init__zGenerator[str, None, None])�namer c c s� t dt|��D ]D}t�| j|d �D ],}dd�|� ||d� }||kr$|V q$qt t| j��D ]8}t�| j|�D ]$}dd�|� | }||krt|V qtqbdS )a Generates a series of temporary names. The algorithm replaces the leading characters in the name with ones that are valid filesystem characters, but are not valid package names (for both Python and pip definitions of package). � �~� N)�range�len� itertools� combinations_with_replacement� LEADING_CHARSrW )�clsrm �i� candidate�new_namer r r �_generate_names� s � �z%AdjacentTempDirectory._generate_namesr' c C s� t j�| j�\}}| �|�D ]d}t j�||�}zt �|� W n2 tyn } z|jtj krZ� W Y d }~q d }~0 0 t j� |�} q�q t j� t j d|� d�d��}t �d|� |S )NrH rI rJ rL )rM r3 �splitrl rz rW �mkdirrg �errno�EEXISTrN rO rP rQ rR )r r$ �rootrm rx r3 �exr r r r9 s z AdjacentTempDirectory._create)N) r* r+ r, r- ru r! � classmethodrz r9 rj r r r= r rk � s rk )&� __future__r r} rs �logging�os.pathrM rO rX �collections.abcr � contextlibr r �pathlibr �typingr r r �pip._internal.utils.miscr r � getLoggerr* rQ r � tempdir_kindsr �__annotations__r r r. r0 r1 r8 r rk r r r r �<module> s< �
cải xoăn