관리-도구
편집 파일: envbuild.cpython-36.pyc
3 �Re� � @ s� d Z ddlZddlZddlmZ ddlZddlmZ ddlZddl m Z ddl m Z ddl mZmZ eje�Zd d � ZG d d � d e�Zdd d�Zddd�ZdS )zIBuild wheels/sdists by installing build deps to a temporary environment. � N)�toml)� check_call)� get_paths)�mkdtemp� )�Pep517HookCaller� LoggerWrapperc C sH t tjj| d���}tj|�}W d Q R X |d }|d |d |jd�fS )Nzpyproject.tomlz build-system�requiresz build-backendz backend-path)�open�os�path�joinr �load�get)� source_dir�fZpyproject_dataZbuildsys� r ��/builddir/build/BUILDROOT/alt-python36-pip-20.2.4-5.el8.x86_64/opt/alt/python36/lib/python3.6/site-packages/pip/_vendor/pep517/envbuild.py�_load_pyproject s r c @ s6 e Zd ZdZdZd dd�Zdd� Zdd � Zd d � ZdS ) �BuildEnvironmentz�Context manager to install build deps in a simple temporary environment Based on code I wrote for pip, which is MIT licensed. NTc C s || _ d S )N)�_cleanup)�self�cleanupr r r �__init__9 s zBuildEnvironment.__init__c C s� t dd�| _tjd| j� tjjdd �| _tjjdd �| _tj dkrHdnd}t || j| jd�d �}|d }| jr�|tj | j tjd< n|tj tj tjd< |d |d kr�|d }n|d tj |d }| jr�|tj | j tjd< n |tjd< | S ) Nzpep517-build-env-)�prefixz Temporary build environment: %s�PATH� PYTHONPATH�nt� posix_prefix)�base�platbase)�vars�scripts�purelib�platlib) r r �log�infor �environr � save_path�save_pythonpath�namer �pathsep�defpath)r Zinstall_schemeZ install_dirsr" �lib_dirsr r r � __enter__< s* zBuildEnvironment.__enter__c C sT |sdS t jd|� tjddddd| jgt|� }t|tt tj �tt tj �d� dS ) zAInstall dependencies into this env by calling pip in a subprocessNzCalling pip to install %sz-m�pip�installz--ignore-installedz--prefix)�stdout�stderr) r% r& �sys� executabler �listr r �logging�INFO�ERROR)r �reqs�cmdr r r � pip_install\ s z BuildEnvironment.pip_installc C s~ | j o | jd k o tjj| j�}|r.tj| j� | jd krHtjjdd � n | jtjd< | j d krntjjdd � n | j tjd< d S )Nr r ) r r r �isdir�shutil�rmtreer( r' �popr) )r �exc_type�exc_val�exc_tbZ needs_cleanupr r r �__exit__j s zBuildEnvironment.__exit__)T) �__name__� __module__� __qualname__�__doc__r r r. r; rC r r r r r s r c C sb |dkr i }t | �\}}}t| ||�}t� �,}|j|� |j|�}|j|� |j||�S Q R X dS )am Build a wheel from a source directory using PEP 517 hooks. :param str source_dir: Source directory containing pyproject.toml :param str wheel_dir: Target directory to create wheel in :param dict config_settings: Options to pass to build backend This is a blocking function which will run pip in a subprocess to install build requirements. N)r r r r; � get_requires_for_build_wheel� build_wheel) r � wheel_dir�config_settingsr �backend� backend_path�hooks�envr9 r r r rI ~ s rI c C sb |dkr i }t | �\}}}t| ||�}t� �,}|j|� |j|�}|j|� |j||�S Q R X dS )am Build an sdist from a source directory using PEP 517 hooks. :param str source_dir: Source directory containing pyproject.toml :param str sdist_dir: Target directory to place sdist in :param dict config_settings: Options to pass to build backend This is a blocking function which will run pip in a subprocess to install build requirements. N)r r r r; � get_requires_for_build_sdist� build_sdist) r Z sdist_dirrK r rL rM rN rO r9 r r r rQ � s rQ )N)N)rG r r6 � pip._vendorr r= � subprocessr r3 � sysconfigr �tempfiler �wrappersr r � getLoggerrD r% r �objectr rI rQ r r r r �<module> s a