a
    4Da                     @   s   d dl Z d dlmZmZmZ d dlmZ d dlmZ d dl	m
Z
 d dlmZ d dlmZ d dlmZ e eZG d	d
 d
eZdS )    N)IterableSetTuple)BuildEnvironment)AbstractDistribution)InstallationError)PackageFinder)BaseDistribution)runner_with_spinner_messagec                   @   s   e Zd ZdZedddZeeddddZedd	d
dZ	e
e dddZe
e dddZedd	ddZeeeeef  ddddZdS )SourceDistributionzRepresents a source distribution.

    The preparation step for these needs metadata for the packages to be
    generated, either using PEP 517 or using the legacy `setup.py egg_info`.
    )returnc                 C   s   ddl m} || j S )Nr   )Distribution)Z$pip._internal.metadata.pkg_resourcesr   reqget_dist)selfZ_Dist r   q/Users/vegardjervell/Documents/master/model/venv/lib/python3.9/site-packages/pip/_internal/distributions/sdist.pyget_metadata_distribution   s    z,SourceDistribution.get_metadata_distributionN)finderbuild_isolationr   c                 C   sF   | j   | j jo|}|r8| | | j   | | | j   d S )N)r   load_pyproject_toml
use_pep517_prepare_build_backendZisolated_editable_sanity_check_install_build_reqsprepare_metadata)r   r   r   should_isolater   r   r   prepare_distribution_metadata   s    



z0SourceDistribution.prepare_distribution_metadata)r   r   c              	   C   s   | j j}|d usJ t | j _| j j||dd | j j| j j\}}|rX| d| |rt	d| j  t	dd
ttt| d S )NoverlayzInstalling build dependenciesz"PEP 517/518 supported requirementsz4Missing build requirements in pyproject.toml for %s.z`The project does not specify a build backend, and pip cannot fall back to setuptools without %s.z and )r   pyproject_requiresr   	build_envinstall_requirementscheck_requirementsrequirements_to_check_raise_conflictsloggerwarningjoinmapreprsorted)r   r   r   conflictingmissingr   r   r   r   3   s(    
z)SourceDistribution._prepare_build_backendc              	   C   s   | j jl td}| j j}|d us&J ||& | W  d    W  d    S 1 s\0    Y  W d    n1 sz0    Y  d S )Nz#Getting requirements to build wheel)r   r   r
   pep517_backendsubprocess_runnerget_requires_for_build_wheelr   runnerbackendr   r   r   _get_build_requires_wheelM   s    
z,SourceDistribution._get_build_requires_wheelc              	   C   s   | j jl td}| j j}|d us&J ||& | W  d    W  d    S 1 s\0    Y  W d    n1 sz0    Y  d S )Nz&Getting requirements to build editable)r   r   r
   r,   r-   Zget_requires_for_build_editabler/   r   r   r   _get_build_requires_editableU   s    
z/SourceDistribution._get_build_requires_editablec                 C   sf   | j jr$| j jr$| j  r$|  }n|  }| j j|\}}|rN| d| | j j	||dd d S )Nzthe backend dependenciesnormalzInstalling backend dependencies)
r   editableZpermit_editable_wheelsZsupports_pyproject_editabler3   r2   r   r!   r#   r    )r   r   Z
build_reqsr*   r+   r   r   r   r   _   s    
z&SourceDistribution._install_build_reqs)conflicting_withconflicting_reqsr   c                 C   s6   d}|j | j|ddd t|D d}t|d S )NzZSome build dependencies for {requirement} conflict with {conflicting_with}: {description}.z, c                 s   s    | ]\}}| d | V  qdS )z is incompatible with Nr   ).0	installedwantedr   r   r   	<genexpr>|   s   z6SourceDistribution._raise_conflicts.<locals>.<genexpr>)requirementr6   description)formatr   r&   r)   r   )r   r6   r7   format_stringerror_messager   r   r   r#   r   s    
z#SourceDistribution._raise_conflicts)__name__
__module____qualname____doc__r	   r   r   boolr   r   r   strr2   r3   r   r   r   r#   r   r   r   r   r      s   
r   )loggingtypingr   r   r   pip._internal.build_envr    pip._internal.distributions.baser   pip._internal.exceptionsr   "pip._internal.index.package_finderr   Zpip._internal.metadatar	   pip._internal.utils.subprocessr
   	getLoggerrA   r$   r   r   r   r   r   <module>   s   
