B
    He                 @   s  d Z ddlZddlmZmZmZmZmZmZm	Z	 ddl
mZ ddlmZ ddl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 eee f Z!e	eef Z"e	eeef Z#eeee" f Z$eeee# f Z%e	e$e%f Z&e	e!e&f Z'e	e!e(f dddZ)d!e!eee*ge(f  e&dddZ+ee e'dddZ,ee e!ee dddZ-ee e!ee dddZ.e!dddd Z/dS )"z'Validation of dependencies of packages
    N)CallableDictList
NamedTupleOptionalSetTuple)Requirement)LegacySpecifier)NormalizedNamecanonicalize_name)LegacyVersion))make_distribution_for_install_requirement)get_default_environment)DistributionVersion)InstallRequirement)
deprecatedc               @   s"   e Zd ZU eed< ee ed< dS )PackageDetailsversiondependenciesN)__name__
__module____qualname__r   __annotations__r   r	    r   r   r/var/www/downstreamdata.science/rtclock/rtclock-venv/lib/python3.7/site-packages/pip/_internal/operations/check.pyr      s   
r   )returnc              C   s   i } d}t  }xv|jdddD ]d}|j}y t| }t|j|| |< W q ttfk
r } zt	
d|| d}W dd}~X Y qX qW | |fS )z3Converts a list of distributions into a PackageSet.Fr   )
local_onlyskipz%Error parsing requirements for %s: %sTN)r   iter_installed_distributionscanonical_namelistiter_dependenciesr   r   OSError
ValueErrorloggerwarning)package_setproblemsenvdistnamer   er   r   r   !create_package_set_from_installed%   s    r-   )r'   should_ignorer   c             C   s   t |  i }i }x|  D ]\}}t }t }|r<||r<qx||jD ]r}t|j}	|	| krd}
|jdk	rx|jddi}
|
rD||	|f qD| |	 j	}|j
j|ddsD||	||f qDW |rt|td||< |rt|td||< qW ||fS )zCheck if a package set is consistent

    If should_ignore is passed, it should be a callable that takes a
    package name and returns a boolean.
    TNextra )prereleases)key)#warn_legacy_versions_and_specifiersitemssetr   r   r+   markerevaluateaddr   	specifiercontainssortedstr)r'   r.   missingconflictingpackage_namepackage_detailmissing_depsconflicting_depsreqr+   missedr   r   r   r   check_package_set6   s2    	


rE   )
to_installr   c                s6   t  \}}t| |}t|| |t| fdddfS )zeFor checking if the dependency graph would be consistent after     installing given requirements
    c                s   |  kS )Nr   )r+   )	whitelistr   r   <lambda>t       z)check_install_conflicts.<locals>.<lambda>)r.   )r-   _simulate_installation_of_create_whitelistrE   )rF   r'   _would_be_installedr   )rG   r   check_install_conflictse   s    


rN   )rF   r'   r   c             C   sP   t  }xD| D ]<}t|}| }|j}t|jt| ||< || qW |S )z=Computes the version of packages after installing to_install.)	r5   r   get_metadata_distributionr    r   r   r!   r"   r8   )rF   r'   	installedinst_reqabstract_distr*   r+   r   r   r   rJ   y   s    
rJ   )rM   r'   r   c             C   sR   t | }xD|D ]<}||krqx,|| jD ]}t|j|kr(|| P q(W qW |S )N)r5   r   r   r+   r8   )rM   r'   packages_affectedr?   rC   r   r   r   rK      s    


rK   )r'   r   c          	   C   s   x|   D ]\}}t|jtrDt| d|j dd| dddd xN|jD ]D}tdd	 |jD rLt| d|j d
| dd| dddd qLW q
W d S )N z# has a non-standard version number.z!to upgrade to a newer version of z^ or contact the author to suggest that they release a version with a conforming version numberi/  z23.3)reasonreplacementissuegone_inc             s   s   | ]}t |tV  qd S )N)
isinstancer
   ).0specr   r   r   	<genexpr>   s    z6warn_legacy_versions_and_specifiers.<locals>.<genexpr>z) has a non-standard dependency specifier .ze or contact the author to suggest that they release a version with a conforming dependency specifiers)r4   rY   r   r   r   r   anyr9   )r'   project_namepackage_detailsdepr   r   r   r3      s    

r3   )N)0__doc__loggingtypingr   r   r   r   r   r   r   "pip._vendor.packaging.requirementsr	   Z pip._vendor.packaging.specifiersr
   pip._vendor.packaging.utilsr   r   Zpip._vendor.packaging.versionr   pip._internal.distributionsr   pip._internal.metadatar   Zpip._internal.metadata.baser   Zpip._internal.req.req_installr   pip._internal.utils.deprecationr   	getLoggerr   r%   r   
PackageSetMissingConflictingMissingDictConflictingDictCheckResultConflictDetailsboolr-   r<   rE   rN   rJ   rK   r3   r   r   r   r   <module>   s:   $
-