U
    ô8h                     @   s   d Z ddlmZ ddlZddlZddlZddlZddlZddlZddl	Z	ddl
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Zed	ejjZd
Zdd ZG dd dZdS )zWheels support.    )get_platformN)parse_version)canonicalize_name)PY3)
pep425tags)write_requirementsz^(?P<project_name>.+?)-(?P<version>\d.*?)
    ((-(?P<build>\d.*?))?-(?P<py_version>.+?)-(?P<abi>.+?)-(?P<platform>.+?)
    )\.whl$ztry:
    __import__('pkg_resources').declare_namespace(__name__)
except ImportError:
    __path__ = __import__('pkgutil').extend_path(__path__, __name__)
c                 C   s   t | D ]\}}}t j|| }|D ].}t j||}t j|||}t || q&ttt|D ]D\}	}
t j||
}t j|||
}t j	|sft || ||	= qfq
t j| ddD ]\}}}|rt
t | qdS )zDMove everything under `src_dir` to `dst_dir`, and delete the former.T)topdownN)oswalkpathrelpathjoinrenamesreversedlist	enumerateexistsAssertionErrorrmdir)src_dirZdst_dirdirpathdirnames	filenamessubdirfsrcdstnd r   UC:\Users\jeffr\AppData\Local\Temp\pip-install-g2pczf4e\setuptools\setuptools\wheel.pyunpack%   s    
r!   c                   @   sh   e Zd Zdd Zdd Zdd Zdd Zd	d
 Zdd Zdd Z	e
dd Ze
dd Ze
dd ZdS )Wheelc                 C   sP   t tj|}|d kr$td| || _|  D ]\}}t| || q6d S )Nzinvalid wheel name: %r)	
WHEEL_NAMEr	   r   basename
ValueErrorfilename	groupdictitemssetattr)selfr&   matchkvr   r   r    __init__=   s    zWheel.__init__c                 C   s&   t | jd| jd| jdS )z>List tags (py_version, abi, platform) supported by this wheel..)	itertoolsproduct
py_versionsplitabiplatformr*   r   r   r    tagsE   s
    


z
Wheel.tagsc                    s$   t   t fdd|  D dS )z5Is the wheel is compatible with the current platform?c                 3   s   | ]}| krd V  qdS )TNr   ).0tsupported_tagsr   r    	<genexpr>P   s      z&Wheel.is_compatible.<locals>.<genexpr>F)r   get_supportednextr7   r6   r   r:   r    is_compatibleM   s    zWheel.is_compatiblec                 C   s,   t j| j| j| jdkrd nt d d S )Nany)project_nameversionr5   z.egg)pkg_resourcesDistributionrA   rB   r5   r   egg_namer6   r   r   r    rE   R   s     zWheel.egg_namec                 C   sJ   |  D ]4}t|}|drt|t| jr|  S qtdd S )Nz
.dist-infoz.unsupported wheel format. .dist-info not found)namelist	posixpathdirnameendswithr   
startswithrA   r%   )r*   zfmemberrH   r   r   r    get_dist_infoX   s    


zWheel.get_dist_infoc              	   C   s(   t | j}| || W 5 Q R X dS )z"Install wheel as an egg directory.N)zipfileZipFiler&   _install_as_egg)r*   destination_eggdirrK   r   r   r    install_as_eggb   s    zWheel.install_as_eggc                 C   s\   d| j | jf }| |}d| }tj|d}| |||| | || | || d S )Nz%s-%sz%s.dataEGG-INFO)	rA   rB   rM   r	   r   r   _convert_metadata_move_data_entries_fix_namespace_packages)r*   rQ   rK   Zdist_basename	dist_info	dist_dataegg_infor   r   r    rP   g   s    
zWheel._install_as_eggc           
         s&  fdd}|d}t |d}t d|  ko>t dk n  }|sTtd| t| | tj|tj	j
|t|d d	d
 ttt   fdd jD }t| ttj|dtj|d tj	t|dd}	t|	dd tj|d d S )Nc              
      sT    t | 8}tr&| dn| }tj 	|W  5 Q R  S Q R X d S )Nzutf-8)
openrG   r   r   readdecodeemailparserParserparsestr)namefpvalue)rW   rK   r   r    get_metadatas   s    z-Wheel._convert_metadata.<locals>.get_metadataWHEELzWheel-Versionz1.0z2.0dev0z$unsupported wheel format version: %s)metadatac                 S   s   d | _ t| S N)markerstr)reqr   r   r    raw_req   s    z(Wheel._convert_metadata.<locals>.raw_reqc              
      s2   i | ]*}|t fd dt |fD qS )c                 3   s   | ]}| kr|V  qd S rg   r   )r8   rj   )install_requiresr   r    r<      s   z5Wheel._convert_metadata.<locals>.<dictcomp>.<genexpr>)sortedmaprequires)r8   extra)distrl   rk   r   r    
<dictcomp>   s
    z+Wheel._convert_metadata.<locals>.<dictcomp>METADATAzPKG-INFO)rl   extras_require)attrsrY   zrequires.txt)r   getr%   r	   mkdir
extractallr   r   rC   rD   from_locationPathMetadatar   rm   rn   ro   extrasrename
setuptoolsdictr   get_command_obj)
rK   rQ   rW   rY   rd   Zwheel_metadatawheel_versionZwheel_v1rt   Z
setup_distr   )rq   rW   rl   rk   rK   r    rT   q   sL    

 
zWheel._convert_metadatac                    s   t j|   t j d}t j|rt j| dd}t | t |D ]D}|drpt t j|| qLt t j||t j|| qLt 	| t
t jj fdddD D ]}t||  qt j rt 	  dS )z,Move data entries to their correct location.scriptsrS   z.pycc                 3   s   | ]}t j |V  qd S rg   )r	   r   r   )r8   r   rX   r   r    r<      s   z+Wheel._move_data_entries.<locals>.<genexpr>)dataheaderspurelibplatlibN)r	   r   r   r   rw   listdirrI   unlinkr|   r   filterr!   )rQ   rX   Zdist_data_scriptsZegg_info_scriptsentryr   r   r   r    rU      s.      


zWheel._move_data_entriesc              
   C   s   t j| d}t j|rt|}|  }W 5 Q R X |D ]b}t jj|f|d }t j|d}t j|r>t j|s>t|d}|t W 5 Q R X q>d S )Nznamespace_packages.txtr/   z__init__.pyw)	r	   r   r   r   rZ   r[   r3   writeNAMESPACE_PACKAGE_INIT)rY   rQ   Znamespace_packagesrb   modZmod_dirZmod_initr   r   r    rV      s     
zWheel._fix_namespace_packagesN)__name__
__module____qualname__r.   r7   r?   rE   rM   rR   rP   staticmethodrT   rU   rV   r   r   r   r    r"   ;   s   


9
r"   )__doc__distutils.utilr   r]   r0   r	   rG   rerN   rC   r}   r   Z!setuptools.extern.packaging.utilsr   Zsetuptools.extern.sixr   r   Zsetuptools.command.egg_infor   type__metaclass__compileVERBOSEr+   r#   r   r!   r"   r   r   r   r    <module>   s,   