a
    &(a`                      @   s   d Z ddlm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 e	d	e	jjZd
Zdd ZG dd dZdS )zWheels support.    )get_platform)logN)parse_version)sys_tags)canonicalize_name)write_requirementsz^(?P<project_name>.+?)-(?P<version>\d.*?)
    ((-(?P<build>\d.*?))?-(?P<py_version>.+?)-(?P<abi>.+?)-(?P<platform>.+?)
    )\.whl$z8__import__('pkg_resources').declare_namespace(__name__)
c                 C   s   t | D ]\}}}t j|| }|D ].}t j||}t j|||}t || q&ttt|D ]D\}	}
t j||
}t j|||
}t j	|sft || ||	= qfq
t j| ddD ]\}}}|rJ t 
| qdS )zDMove everything under `src_dir` to `dst_dir`, and delete the former.T)topdownN)oswalkpathrelpathjoinrenamesreversedlist	enumerateexistsrmdir)src_dirZdst_dirdirpathdirnames	filenamessubdirfsrcdstnd r   h/private/var/folders/m4/wm8f9dms7t78045sws6ggdl80000gn/T/pip-unpacked-wheel-ptys488i/setuptools/wheel.pyunpack   s    
r    c                   @   sh   e Zd Zdd Zdd Zdd Zdd Zd	d
 Zdd Zdd Z	e
dd Ze
dd Ze
dd ZdS )Wheelc                 C   sP   t tj|}|d u r$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__6   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   tags>   s
    


z
Wheel.tagsc                    s0   t dd t D  t fdd|  D dS )z5Is the wheel is compatible with the current platform?c                 s   s   | ]}|j |j|jfV  qd S N)interpreterr3   r4   .0tr   r   r   	<genexpr>H   s   z&Wheel.is_compatible.<locals>.<genexpr>c                 3   s   | ]}| v rd V  qdS )TNr   r9   supported_tagsr   r   r<   J       F)setr   nextr6   r5   r   r=   r   is_compatibleF   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versionr4   z.egg)pkg_resourcesDistributionrD   rE   r4   r   egg_namer5   r   r   r   rH   L   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   
startswithrD   r$   )r)   zfmemberrK   r   r   r   get_dist_infoR   s    


zWheel.get_dist_infoc                 C   s<   t | j}| || W d   n1 s.0    Y  dS )z"Install wheel as an egg directory.N)zipfileZipFiler%   _install_as_egg)r)   destination_eggdirrN   r   r   r   install_as_egg\   s    zWheel.install_as_eggc                 C   s\   d| j | jf }| |}d| }tj|d}| |||| | || | || d S )Nz%s-%sz%s.dataEGG-INFO)	rD   rE   rP   r	   r   r   _convert_metadata_move_data_entries_fix_namespace_packages)r)   rT   rN   Zdist_basename	dist_info	dist_dataegg_infor   r   r   rS   a   s    
zWheel._install_as_eggc              	      sV  fdd}|d}t |d}t d|  ko>t dk n  }|sTtd| t| | tj|tj	j
|t|d d	d
 ttt   fdd jD }t| ttj|dtj|d tj	t|dd}	tjj}
ttj z*t|	dd tj|d W t|
 nt|
 0 d S )Nc                    sT    t | .}| d}tj |W  d    S 1 sF0    Y  d S )Nzutf-8)	openrJ   r   readdecodeemailparserParserparsestr)namefpvalue)rZ   rN   r   r   get_metadatam   s    z-Wheel._convert_metadata.<locals>.get_metadataZWHEELzWheel-Versionz1.0z2.0dev0z$unsupported wheel format version: %s)metadatac                 S   s   d | _ t| S r7   )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   | ]}| vr|V  qd S r7   r   )r:   rk   )install_requiresr   r   r<      s   z5Wheel._convert_metadata.<locals>.<dictcomp>.<genexpr>)sortedmaprequires)r:   extra)distrm   rl   r   r   
<dictcomp>   s   z+Wheel._convert_metadata.<locals>.<dictcomp>METADATAzPKG-INFO)rm   extras_require)attrsr\   zrequires.txt)r   getr$   r	   mkdir
extractallr   r   rF   rG   from_locationPathMetadatar   rn   ro   rp   extrasrename
setuptoolsdictr   _global_log	thresholdset_thresholdWARNr   get_command_obj)rN   rT   rZ   r\   rg   wheel_metadatawheel_versionZwheel_v1ru   Z
setup_distZlog_thresholdr   )rr   rZ   rm   rl   rN   r   rW   k   sR    


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.scriptsrV   z.pycc                 3   s   | ]}t j |V  qd S r7   )r	   r   r   )r:   r   r[   r   r   r<      s   z+Wheel._move_data_entries.<locals>.<genexpr>)dataheaderspurelibplatlibN)r	   r   r   r   rx   listdirrL   unlinkr}   r   filterr    )rT   r[   Zdist_data_scriptsZegg_info_scriptsentryr   r   r   r   rX      s*    


zWheel._move_data_entriesc              	   C   s   t j| d}t j|rt|}|  }W d    n1 sD0    Y  |D ]}t jj|g|dR  }t j|d}t j|st | t j|sRt|d}|t	 W d    qR1 s0    Y  qRd S )Nznamespace_packages.txtr.   z__init__.pyw)
r	   r   r   r   r]   r^   r2   rx   writeNAMESPACE_PACKAGE_INIT)r\   rT   Znamespace_packagesre   modZmod_dirZmod_initr   r   r   rY      s    
*
zWheel._fix_namespace_packagesN)__name__
__module____qualname__r-   r6   rB   rH   rP   rU   rS   staticmethodrW   rX   rY   r   r   r   r   r!   4   s   


?
r!   )__doc__distutils.utilr   	distutilsr   r`   r/   r	   rJ   rerQ   rF   r~   r   Z setuptools.extern.packaging.tagsr   Z!setuptools.extern.packaging.utilsr   Zsetuptools.command.egg_infor   compileVERBOSEr*   r"   r   r    r!   r   r   r   r   <module>   s,   