B
    `’»d³   ã               @   sÊ   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 dd	lmZ eZe	 d
e	j¡jZdZdd„ ZG dd„ dƒZdS )zWheels support.é    )Úget_platform)ÚlogN)Úparse_version)Úsys_tags)Úcanonicalize_name)ÚPY3)Úwrite_requirementsz‚^(?P<project_name>.+?)-(?P<version>\d.*?)
    ((-(?P<build>\d.*?))?-(?P<py_version>.+?)-(?P<abi>.+?)-(?P<platform>.+?)
    )\.whl$z8__import__('pkg_resources').declare_namespace(__name__)
c             C   sî   x¸t  | ¡D ]ª\}}}t j || ¡}x6|D ].}t j ||¡}t j |||¡}t  ||¡ q*W xXttt|ƒƒƒD ]D\}	}
t j ||
¡}t j |||
¡}t j 	|¡snt  ||¡ ||	= qnW qW x.t j| ddD ]\}}}|rÜt
‚t  |¡ qÊW dS )zDMove everything under `src_dir` to `dst_dir`, and delete the former.T)ÚtopdownN)ÚosÚwalkÚpathÚrelpathÚjoinÚrenamesÚreversedÚlistÚ	enumerateÚexistsÚAssertionErrorÚrmdir)Úsrc_dirZdst_dirÚdirpathÚdirnamesÚ	filenamesÚsubdirÚfÚsrcÚdstÚnÚd© r    ú4/tmp/pip-unpacked-wheel-k1jh9j23/setuptools/wheel.pyÚunpack"   s    
r"   c               @   sh   e Zd Zdd„ Zdd„ Zdd„ Zdd„ Zd	d
„ Zdd„ Zdd„ Z	e
dd„ ƒZe
dd„ ƒZe
dd„ ƒZdS )ÚWheelc             C   sT   t tj |¡ƒ}|d kr$td| ƒ‚|| _x$| ¡  ¡ D ]\}}t| ||ƒ q8W d S )Nzinvalid wheel name: %r)	Ú
WHEEL_NAMEr
   r   ÚbasenameÚ
ValueErrorÚfilenameÚ	groupdictÚitemsÚsetattr)Úselfr'   ÚmatchÚkÚvr    r    r!   Ú__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.Ú.)Ú	itertoolsÚproductÚ
py_versionÚsplitÚabiÚplatform)r+   r    r    r!   ÚtagsB   s    

z
Wheel.tagsc                s0   t dd„ tƒ D ƒƒ‰ t‡ fdd„|  ¡ D ƒdƒS )z5Is the wheel is compatible with the current platform?c             s   s   | ]}|j |j|jfV  qd S )N)Úinterpreterr5   r6   )Ú.0Útr    r    r!   ú	<genexpr>M   s    z&Wheel.is_compatible.<locals>.<genexpr>c             3   s   | ]}|ˆ krd V  qdS )TNr    )r9   r:   )Úsupported_tagsr    r!   r;   N   s    F)Úsetr   Únextr7   )r+   r    )r<   r!   Úis_compatibleJ   s    zWheel.is_compatiblec             C   s,   t j| j| j| jdkrd ntƒ d ¡ d S )NÚany)Úproject_nameÚversionr6   z.egg)Úpkg_resourcesÚDistributionrA   rB   r6   r   Úegg_name)r+   r    r    r!   rE   P   s    zWheel.egg_namec             C   sJ   x<|  ¡ D ]0}t |¡}| d¡r
t|ƒ t| jƒ¡r
|S q
W tdƒ‚d S )Nz
.dist-infoz.unsupported wheel format. .dist-info not found)ÚnamelistÚ	posixpathÚdirnameÚendswithr   Ú
startswithrA   r&   )r+   ÚzfÚmemberrH   r    r    r!   Úget_dist_infoV   s    

zWheel.get_dist_infoc          	   C   s(   t  | j¡}|  ||¡ W dQ R X dS )z"Install wheel as an egg directory.N)ÚzipfileÚZipFiler'   Ú_install_as_egg)r+   Údestination_eggdirrK   r    r    r!   Ú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.datazEGG-INFO)	rA   rB   rM   r
   r   r   Ú_convert_metadataÚ_move_data_entriesÚ_fix_namespace_packages)r+   rQ   rK   Zdist_basenameÚ	dist_infoÚ	dist_dataÚegg_infor    r    r!   rP   e   s    
zWheel._install_as_eggc          	      sL  ‡‡fdd„}|dƒ}t | d¡ƒ}t dƒ|  ko>t dƒk n  }|sTtd| ƒ‚t |¡ ˆ |¡ tj |ˆ¡‰tj	j
|ˆt |ˆ¡d‰ d	d
„ ‰tttˆˆ  ¡ ƒƒƒ‰‡ ‡‡fdd„ˆ jD ƒ}t ˆ|¡ t tj |d¡tj |d¡¡ tj	tˆ|dd}	tjj}
t tj¡ z t|	 d¡d tj |d¡ƒ W d t |
¡ X d S )Nc          	      sH   ˆ  t ˆ | ¡¡,}tr&| ¡  d¡n| ¡ }tj ¡  	|¡S Q R X d S )Nzutf-8)
ÚopenrG   r   r   ÚreadÚdecodeÚemailÚparserÚParserÚparsestr)ÚnameÚfpÚvalue)rV   rK   r    r!   Úget_metadataq   s    z-Wheel._convert_metadata.<locals>.get_metadataZWHEELzWheel-Versionz1.0z2.0dev0z$unsupported wheel format version: %s)Úmetadatac             S   s   d | _ t| ƒS )N)ÚmarkerÚstr)Úreqr    r    r!   Úraw_reqŒ   s    z(Wheel._convert_metadata.<locals>.raw_reqc          	      s2   i | ]*}t ‡fd d„tˆˆ  |f¡ƒD ƒƒ|“qS )c             3   s   | ]}|ˆ kr|V  qd S )Nr    )r9   rg   )Úinstall_requiresr    r!   r;   ’   s   z5Wheel._convert_metadata.<locals>.<dictcomp>.<genexpr>)ÚsortedÚmapÚrequires)r9   Úextra)Údistri   rh   r    r!   ú
<dictcomp>   s   z+Wheel._convert_metadata.<locals>.<dictcomp>ÚMETADATAzPKG-INFO)ri   Úextras_require)ÚattrsrX   zrequires.txt)r   Úgetr&   r
   ÚmkdirÚ
extractallr   r   rC   rD   Úfrom_locationÚPathMetadatar   rj   rk   rl   ÚextrasÚrenameÚ
setuptoolsÚdictr   Ú_global_logÚ	thresholdÚset_thresholdÚWARNr   Úget_command_obj)rK   rQ   rV   rX   rc   Úwheel_metadataÚwheel_versionZwheel_v1rq   Z
setup_distZlog_thresholdr    )rn   rV   ri   rh   rK   r!   rS   o   sB     



zWheel._convert_metadatac                sê   t j | ˆ ¡‰ t j ˆ d¡}t j |¡r t j | dd¡}t  |¡ xRt  |¡D ]D}| d¡rrt  t j ||¡¡ qNt  t j ||¡t j ||¡¡ qNW t  	|¡ x.t
t jj‡ fdd„dD ƒƒD ]}t|| ƒ q¾W t j ˆ ¡ræt  	ˆ ¡ dS )z,Move data entries to their correct location.ÚscriptszEGG-INFOz.pycc             3   s   | ]}t j ˆ |¡V  qd S )N)r
   r   r   )r9   r   )rW   r    r!   r;   Ä   s   z+Wheel._move_data_entries.<locals>.<genexpr>)ÚdataÚheadersÚpurelibÚplatlibN)r
   r   r   r   rt   ÚlistdirrI   Úunlinkry   r   Úfilterr"   )rQ   rW   Zdist_data_scriptsZegg_info_scriptsÚentryr   r    )rW   r!   rT   ¯   s&    





zWheel._move_data_entriesc          
   C   s´   t j | d¡}t j |¡r°t|ƒ}| ¡  ¡ }W d Q R X xt|D ]l}t jj|f| d¡žŽ }t j |d¡}t j |¡s€t  |¡ t j |¡s@t|dƒ}| t	¡ W d Q R X q@W d S )Nznamespace_packages.txtr0   z__init__.pyÚw)
r
   r   r   r   rY   rZ   r4   rt   ÚwriteÚNAMESPACE_PACKAGE_INIT)rX   rQ   Znamespace_packagesra   ÚmodZmod_dirZmod_initr    r    r!   rU   Ë   s    


zWheel._fix_namespace_packagesN)Ú__name__Ú
__module__Ú__qualname__r/   r7   r?   rE   rM   rR   rP   ÚstaticmethodrS   rT   rU   r    r    r    r!   r#   8   s   

@r#   )Ú__doc__Údistutils.utilr   Ú	distutilsr   r\   r1   r
   rG   ÚrerN   rC   rz   r   Z setuptools.extern.packaging.tagsr   Z!setuptools.extern.packaging.utilsr   Zsetuptools.extern.sixr   Zsetuptools.command.egg_infor   ÚtypeÚ__metaclass__ÚcompileÚVERBOSEr,   r$   rŽ   r"   r#   r    r    r    r!   Ú<module>   s,   
