관리-도구
편집 파일: wrappers.cpython-310.pyc
o ƚReu4 � @ s d dl Z d dlmZ d dlZd dlmZmZ d dlZd dl m Z m Z m Z d dl Z d dlmZ ddlmZ ddlmZ g d �Zed d � �ZG d d � d e�ZG dd� de�ZG dd� de�ZG dd� de�Zd dd�Zd dd�Z dd� Z G dd� de �Z G d d � d e j �Z!dS ) � N)�contextmanager)�abspath�join)� check_call� check_output�STDOUT)�mkdtemp� )�compat)�_in_proc_script_path)�BackendUnavailable�BackendInvalid� HookMissing�UnsupportedOperation�default_subprocess_runner�quiet_subprocess_runner�Pep517HookCallerc c s, � t � } z | V W t�| � d S t�| � w �N)r �shutil�rmtree)�td� r ��/builddir/build/BUILDROOT/alt-python310-pip-21.3.1-3.el8.x86_64/opt/alt/python310/lib/python3.10/site-packages/pip/_vendor/pep517/wrappers.py�tempdir s �r c @ � e Zd ZdZdd� ZdS )r zEWill be raised if the backend cannot be imported in the hook process.c C � || _ d S r �� traceback��selfr r r r �__init__# � zBackendUnavailable.__init__N��__name__� __module__� __qualname__�__doc__r r r r r r ! � r c @ r )r z)Will be raised if the backend is invalid.c C s || _ || _|| _d S r �� backend_name� backend_path�message)r r) r* r+ r r r r ) s zBackendInvalid.__init__Nr" r r r r r ' r' r c s e Zd ZdZ� fdd�Z� ZS )r z Will be raised on missing hooks.c s t t| ��|� || _d S r )�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 @ r )r zDMay be raised by build_sdist if the backend indicates that it can't.c C r r r r r r r r 8 r! z UnsupportedOperation.__init__Nr" r r r r r 6 r' r c C s* t j�� }|r |�|� t| ||d� dS )z5The default method of calling the wrapper subprocess.)�cwd�envN)�os�environ�copy�updater ��cmdr1 � extra_environr2 r r r r < s r c C s, t j�� }|r |�|� t| ||td� dS )zDA method of calling the wrapper subprocess while suppressing output.)r1 r2 �stderrN)r3 r4 r5 r6 r r r7 r r r r E s r c C sn t j�|�r td��t j�| �}t j�t j�||��}t j�|�}t j�|�}t j�||g�|kr5td��|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) r3 �path�isabs� ValueErrorr �normpathr �normcase� commonprefix)� source_tree� requested� abs_source� abs_requested� norm_source�norm_requestedr r r �norm_and_checkN s rG c @ s� e Zd ZdZ d dd�Zedd� �Zdd� Zd d d �Z d d d �Z d dd�Z d dd�Z d dd�Z d dd�Z d dd�Zd dd�Zdd� ZdS ) r a� A wrapper around a source directory to be built with a PEP 517 backend. :param source_dir: The path to the source directory, containing pyproject.toml. :param build_backend: The build backend spec, as per PEP 517, from pyproject.toml. :param backend_path: The backend path, as per PEP 517, from pyproject.toml. :param runner: A callable that invokes the wrapper subprocess. :param python_executable: The Python executable used to invoke the backend 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 sR |d u rt }t|�� _|� _|r� fdd�|D �}|� _|� _|s$tj}|� _d S )Nc s g | ]}t � j|��qS r )rG � source_dir)�.0�p�r r r � <listcomp>� s �z-Pep517HookCaller.__init__.<locals>.<listcomp>) r r rH � build_backendr* �_subprocess_runner�sys� executable�python_executable)r rH rM r* �runnerrQ r rK r r z s � zPep517HookCaller.__init__c c s* � | j }|| _ z dV W || _ dS || _ w )z\A context manager for temporarily overriding the default subprocess runner. N)rN )r rR �prevr r r �subprocess_runner� s �z"Pep517HookCaller.subprocess_runnerc C s | � di �S )z>Return the list of optional features supported by the backend.�_supported_features�� _call_hookrK r r r rU � s z$Pep517HookCaller._supported_featuresc C � | � dd|i�S )aI 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_settingsrV �r rZ r r r rY � � �z-Pep517HookCaller.get_requires_for_build_wheelTc C � | � dt|�||d��S )au 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_directoryrZ �_allow_fallback�rW r �r r` rZ ra r r r r^ � � �z1Pep517HookCaller.prepare_metadata_for_build_wheelc C �( |durt |�}| �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_directoryrZ r` �r rW �r rh rZ r` r r r rf � � �z Pep517HookCaller.build_wheelc C rX )aS Identify packages required for building an editable 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_editablerZ rV r[ r r r rl � r\ z0Pep517HookCaller.get_requires_for_build_editablec C r] )a 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 an editable wheel, and the dist-info extracted from that (unless _allow_fallback is False). �#prepare_metadata_for_build_editabler_ rb rc r r r rm � rd z4Pep517HookCaller.prepare_metadata_for_build_editablec C re )a� Build an editable wheel from this project. Returns the name of the newly created file. In general, this will call the 'build_editable' hook in the backend. However, if that was previously called by 'prepare_metadata_for_build_editable', and the same metadata_directory is used, the previously built wheel will be copied to wheel_directory. N�build_editablerg ri rj r r r rn � rk z Pep517HookCaller.build_editablec C rX )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_sdistrZ rV r[ r r r ro r\ 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_directoryrZ rb )r rq rZ r r r rp s �z Pep517HookCaller.build_sdistc C s� t jd dkr| j�d�}n| j}d|i}| jr1tj�| j�}t jd dkr-|�t �� �}||d< t � ��}d|i}t j |t |d�dd� t � � }| j} | j| tt|��||g| j|d � W d � n1 sfw Y t �t |d ��} | �d �r�t| �d d ���| �d�r�t| �d d ���| �d�r�t| j| j| �dd �d��| �d�r�t| �d�p�|��| d W d � S 1 s�w Y d S )Nr � �ASCII�PEP517_BUILD_BACKEND�PEP517_BACKEND_PATH�kwargsz input.json)�indent)r1 r9 z output.json� unsupportedr � � no_backend�backend_invalid� backend_errorr( � hook_missing�missing_hook_name� return_val)rO � version_inforM �encoder* r3 �pathsepr �getfilesystemencodingr r � write_json�pjoinr rQ rN r �strrH � read_json�getr r r r ) r r- rv rM r9 r* r � hook_input�script�python�datar r r rW & sJ �� � � $�zPep517HookCaller._call_hook)NNNr �NT�NN)r# r$ r% r& r r rT rU rY r^ rf rl rm rn ro rp rW r r r r r f s4 � � � � � r 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 r� ) � threading�Threadr �daemon�logger�levelr3 �pipe�fd_read�fd_write�fdopen�reader�start)r r� r� r r r r ^ s zLoggerWrapper.__init__c C s | j S r )r� rK r r r �filenok s zLoggerWrapper.filenoc C s | � tj�r | d d� S | S )N���)�endswithr3 �linesep)�msgr r r �remove_newlinen s z LoggerWrapper.remove_newlinec C s | j D ] }| �| �|�� qd S r )r� �_writer� )r �liner r r �runr s �zLoggerWrapper.runc C s | j �| j|� d S r )r� �logr� )r r+ r r r r� v s zLoggerWrapper._writeN) r# r$ r% r& r r� � staticmethodr� r� r� r r r r r� X s r� r� )"r� � contextlibr r3 �os.pathr r r� r � subprocessr r r rO �tempfiler ry r � in_processr �__all__r � Exceptionr r r r r r rG �objectr r� r� r r r r �<module> s. s