0x1998 - MANAGER
Düzenlenen Dosya: wrappers.cpython-37.pyc
B ��Re * � @ s4 d dl Z d dlmZ d dlZd dlmZmZmZ d dl Z d dl m Z m Z m Z d dlZd dlmZ ddlmZ yd dlmZ dd � ZW n ek r� ed d � �ZY nX ed d � �ZG d d� de�ZG dd� de�ZG dd� de�ZG dd� de�Z d dd�Z d dd�Z dd� Z G dd � d e �Z!G d d � d e j"�Z#dS )!� N)�contextmanager)�dirname�abspath�join)� check_call� check_output�STDOUT)�mkdtemp� )�compatc C s t �td�S )Nz_in_process.py)� resources�path� __package__� r r ��/builddir/build/BUILDROOT/alt-python37-pip-20.2.4-6.el8.x86_64/opt/alt/python37/lib/python3.7/site-packages/pip/_vendor/pep517/wrappers.py�_in_proc_script_path s r c c s t ttt��d�V d S )Nz_in_process.py)�pjoinr r �__file__r r r r r s c c s" t � } z | V W d t�| � X d S )N)r �shutil�rmtree)�tdr r r �tempdir s r c @ s e Zd ZdZdd� ZdS )�BackendUnavailablezEWill be raised if the backend cannot be imported in the hook process.c C s || _ d S )N)� traceback)�selfr r r r �__init__# s zBackendUnavailable.__init__N)�__name__� __module__� __qualname__�__doc__r r r r r r ! s r c @ s e Zd ZdZdd� ZdS )�BackendInvalidz)Will be raised if the backend is invalid.c C s || _ || _|| _d S )N)� backend_name� backend_path�message)r r! r" r# r r r r ) s zBackendInvalid.__init__N)r r r r r r r r r r ' s r c s e Zd ZdZ� fdd�Z� ZS )� HookMissingz Will be raised on missing hooks.c s t t| ��|� || _d S )N)�superr$ r � hook_name)r r& )� __class__r r r 1 s zHookMissing.__init__)r r r r r � __classcell__r r )r' r r$ / s r$ c @ s e Zd ZdZdd� ZdS )�UnsupportedOperationzDMay be raised by build_sdist if the backend indicates that it can't.c C s || _ d S )N)r )r r r r r r 8 s z UnsupportedOperation.__init__N)r r r r r r r r r r) 6 s r) c C s* t j�� }|r|�|� t| ||d� dS )z5The default method of calling the wrapper subprocess.)�cwd�envN)�os�environ�copy�updater )�cmdr* � extra_environr+ r r r �default_subprocess_runner< s r2 c C s, t j�� }|r|�|� t| ||td� dS )zDA method of calling the wrapper subprocess while suppressing output.)r* r+ �stderrN)r, r- r. r/ r r )r0 r* r1 r+ r r r �quiet_subprocess_runnerE s r4 c C sn t j�|�rtd��t j�| �}t j�t j�||��}t j�|�}t j�|�}t j�||g�|krjtd��|S )z�Normalise and check a backend path. Ensure that the requested backend path is specified as a relative path, and resolves to a location under the given source tree. Return an absolute version of the requested path. zpaths must be relativez paths must be inside source tree) r, r �isabs� ValueErrorr �normpathr �normcase� commonprefix)� source_tree� requested� abs_source� abs_requested� norm_source�norm_requestedr r r �norm_and_checkN s r@ c @ s` e Zd ZdZddd�Zedd� �Zddd�Zdd d �Zdd d �Z ddd�Z ddd�Z dd� Z dS )�Pep517HookCallerae A wrapper around a source directory to be built with a PEP 517 backend. source_dir : The path to the source directory, containing pyproject.toml. build_backend : The build backend spec, as per PEP 517, from pyproject.toml. backend_path : The backend path, as per PEP 517, from pyproject.toml. runner : A callable that invokes the wrapper subprocess. The 'runner', if provided, must expect the following: cmd : a list of strings representing the command and arguments to execute, as would be passed to e.g. 'subprocess.check_call'. cwd : a string representing the working directory that must be used for the subprocess. Corresponds to the provided source_dir. extra_environ : a dict mapping environment variable names to values which must be set for the subprocess execution. Nc sB |d kr t }t|�� _|� _|r2� fdd�|D �}|� _|� _d S )Nc s g | ]}t � j|��qS r )r@ � source_dir)�.0�p)r r r � <listcomp>� s z-Pep517HookCaller.__init__.<locals>.<listcomp>)r2 r rB � build_backendr" �_subprocess_runner)r rB rF r" �runnerr )r r r w s zPep517HookCaller.__init__c c s$ | j }|| _ z dV W d|| _ X dS )z\A context manager for temporarily overriding the default subprocess runner. N)rG )r rH �prevr r r �subprocess_runner� s z"Pep517HookCaller.subprocess_runnerc C s | � dd|i�S )aG Identify packages required for building a wheel Returns a list of dependency specifications, e.g.: ["wheel >= 0.25", "setuptools"] This does not include requirements specified in pyproject.toml. It returns the result of calling the equivalently named hook in a subprocess. � get_requires_for_build_wheel�config_settings)� _call_hook)r rL r r r rK � s z-Pep517HookCaller.get_requires_for_build_wheelTc C s | � dt|�||d��S )aq Prepare a *.dist-info folder with metadata for this project. Returns the name of the newly created folder. If the build backend defines a hook with this name, it will be called in a subprocess. If not, the backend will be asked to build a wheel, and the dist-info extracted from that (unless _allow_fallback is False). � prepare_metadata_for_build_wheel)�metadata_directoryrL �_allow_fallback)rM r )r rO rL rP r r r rN � s z1Pep517HookCaller.prepare_metadata_for_build_wheelc C s( |dk rt |�}| �dt |�||d��S )av Build a wheel from this project. Returns the name of the newly created file. In general, this will call the 'build_wheel' hook in the backend. However, if that was previously called by 'prepare_metadata_for_build_wheel', and the same metadata_directory is used, the previously built wheel will be copied to wheel_directory. N� build_wheel)�wheel_directoryrL rO )r rM )r rR rL rO r r r rQ � s z Pep517HookCaller.build_wheelc C s | � dd|i�S )a< Identify packages required for building a wheel Returns a list of dependency specifications, e.g.: ["setuptools >= 26"] This does not include requirements specified in pyproject.toml. It returns the result of calling the equivalently named hook in a subprocess. � get_requires_for_build_sdistrL )rM )r rL r r r rS � s z-Pep517HookCaller.get_requires_for_build_sdistc C s | � dt|�|d��S )z�Build an sdist from this project. Returns the name of the newly created file. This calls the 'build_sdist' backend hook in a subprocess. � build_sdist)�sdist_directoryrL )rM r )r rU rL r r r rT � s z Pep517HookCaller.build_sdistc C sJ t jd dkr | j�d�}n| j}d|i}| jrbtj�| j�}t jd dkrZ|�t �� �}||d< t � ��}d|i}t j |t |d�dd� t � �&}| jt jt|�||g| j|d � W d Q R X t �t |d ��} | �d �r�t| �d d ���| �d�r�t| �d d ���| �d��r$t| j| j| �dd �d��| �d��r8t|��| d S Q R X d S )Nr � �ASCII�PEP517_BUILD_BACKEND�PEP517_BACKEND_PATH�kwargsz input.json)�indent)r* r1 z output.json� unsupportedr � � no_backend�backend_invalid� backend_error)r! r" r# � hook_missing� return_val)�sys� version_inforF �encoder" r, �pathsepr �getfilesystemencodingr r � write_jsonr r rG � executable�strrB � read_json�getr) r r r$ ) r r& rZ rF r1 r" r � hook_input�script�datar r r rM � s> zPep517HookCaller._call_hook)NN)N)NT)NN)N)N) r r r r r r rJ rK rN rQ rS rT rM r r r r rA f s rA c @ s< e Zd ZdZdd� Zdd� Zedd� �Zdd � Zd d � Z d S ) � LoggerWrapperzd Read messages from a pipe and redirect them to a logger (see python's logging module). c C sH t j�| � d| _|| _|| _t�� \| _| _ t� | j�| _ | � � d S )NT) � threading�Threadr �daemon�logger�levelr, �pipe�fd_read�fd_write�fdopen�reader�start)r rt ru r r r r s zLoggerWrapper.__init__c C s | j S )N)rx )r r r r �fileno( s zLoggerWrapper.filenoc C s | � tj�r| d d� S | S )N���)�endswithr, �linesep)�msgr r r �remove_newline+ s z LoggerWrapper.remove_newlinec C s$ x | j D ]}| �| �|�� qW d S )N)rz �_writer� )r �liner r r �run/ s zLoggerWrapper.runc C s | j �| j|� d S )N)rt �logru )r r# r r r r� 3 s zLoggerWrapper._writeN) r r r r r r| � staticmethodr� r� r� r r r r rp s rp )NN)NN)$rq � contextlibr r, �os.pathr r r r r � subprocessr r r rc �tempfiler r] r �importlib.resourcesr r � ImportErrorr � Exceptionr r r$ r) r2 r4 r@ �objectrA rr rp r r r r �<module> s0 0
geri dön