U
    Ha`                      @   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$z8__import__('pkg_resources').declare_namespace(__name__)
c                 C   s   t | D ]\}}}t j|| }|D ].}t j||}t j|||}t || q&ttt|D ]D\}	}
t j||
}t j|||
}t j	|sft || ||	= qfq
t j| ddD ]\}}}|rt
t | qdS )zDMove everything under `src_dir` to `dst_dir`, and delete the former.T)topdownN)oswalkpathrelpathjoinrenamesreversedlist	enumerateexistsAssertionErrorrmdir)src_dirZdst_dirdirpathdirnames	filenamessubdirfsrcdstnd r   4/tmp/pip-unpacked-wheel-i11yjail/setuptools/wheel.pyunpack   s    
r!   c                   @   sh   e Zd Zdd Zdd Zdd Zdd Zd	d
 Zdd Zdd Z	e
dd Ze
dd Ze
dd ZdS )Wheelc                 C   sP   t tj|}|d kr$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__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)interpreterr4   r5   .0tr   r   r    	<genexpr>H   s    z&Wheel.is_compatible.<locals>.<genexpr>c                 3   s   | ]}| krd V  qdS )TNr   r:   supported_tagsr   r    r=   J   s      F)setr   nextr7   r6   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versionr5   z.egg)pkg_resourcesDistributionrD   rE   r5   r   egg_namer6   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 5 Q R X 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              	      sL  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 5 t|
 X d S )Nc              
      sH    t | ,}| d}tj |W  5 Q R  S Q R X 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 r8   )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 r8   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   sT    

 
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 r8   )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 5 Q R X |D ]l}t jj|f|d }t j|d}t j|s~t | 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   r]   r^   r3   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.   r7   rB   rH   rP   rU   rS   staticmethodrW   rX   rY   r   r   r   r    r"   4   s   


?
r"   )__doc__distutils.utilr   	distutilsr   r`   r0   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,   