U
    xf                      @   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 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_platform)logN)parse_version)sys_tags)canonicalize_name)PY3)write_requirementsz^(?P<project_name>.+?)-(?P<version>\d.*?)
    ((-(?P<build>\d.*?))?-(?P<py_version>.+?)-(?P<abi>.+?)-(?P<platform>.+?)
    )\.whl$z8__import__('pkg_resources').declare_namespace(__name__)
c                 C   s   t | D ]\}}}t j|| }|D ].}t j||}t j|||}t || q&ttt|D ]D\}	}
t j||
}t j|||
}t j	|sft || ||	= qfq
t j| ddD ]\}}}|rt
t | qdS )zDMove everything under `src_dir` to `dst_dir`, and delete the former.T)topdownN)oswalkpathrelpathjoinrenamesreversedlist	enumerateexistsAssertionErrorrmdir)Zsrc_dirZdst_dirdirpathdirnames	filenamessubdirfsrcdstnd r   T/home/www/findmeahotel.co.uk/times_travel/venv/Lib/site-packages/setuptools/wheel.pyunpack"   s    
r!   c                   @   sh   e Zd Zdd Zdd Zdd Zdd Zd	d
 Zdd Zdd Z	e
dd Ze
dd Ze
dd ZdS )Wheelc                 C   sP   t tj|}|d kr$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    tagsB   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)Zinterpreterr4   r5   .0tr   r   r    	<genexpr>L   s    z&Wheel.is_compatible.<locals>.<genexpr>c                 3   s   | ]}| krd V  qdS )TNr   r9   Zsupported_tagsr   r    r<   N   s      F)setr   nextr7   r6   r   r=   r    is_compatibleJ   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DistributionrB   rC   r5   r   egg_namer6   r   r   r    rF   P   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   
startswithrB   r%   )r*   zfmemberrI   r   r   r    get_dist_infoV   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_eggdirrL   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)	rB   rC   rN   r
   r   r   _convert_metadata_move_data_entries_fix_namespace_packages)r*   rR   rL   Zdist_basename	dist_info	dist_dataegg_infor   r   r    rQ   e   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              
      sT    t | 8}tr&| dn| }tj 	|W  5 Q R  S Q R X d S )Nzutf-8)
openrH   r   r   readdecodeemailparserParserparsestr)namefpvalue)rX   rL   r   r    get_metadataq   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:   ri   )install_requiresr   r    r<      s   z5Wheel._convert_metadata.<locals>.<dictcomp>.<genexpr>)sortedmaprequires)r:   extra)distrk   rj   r   r    
<dictcomp>   s
    z+Wheel._convert_metadata.<locals>.<dictcomp>METADATAzPKG-INFO)rk   extras_require)attrsrZ   zrequires.txt)r   getr%   r
   mkdir
extractallr   r   rD   rE   from_locationPathMetadatar   rl   rm   rn   extrasrename
setuptoolsdictr   _global_log	thresholdset_thresholdWARNr   get_command_obj)rL   rR   rX   rZ   re   Zwheel_metadataZwheel_versionZwheel_v1rs   Z
setup_distZlog_thresholdr   )rp   rX   rk   rj   rL   r    rU   o   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.scriptsrT   z.pycc                 3   s   | ]}t j |V  qd S r8   )r
   r   r   )r:   r   rY   r   r    r<      s   z+Wheel._move_data_entries.<locals>.<genexpr>)dataheaderspurelibplatlibN)r
   r   r   r   rv   listdirrJ   unlinkr{   r   filterr!   )rR   rY   Zdist_data_scriptsZegg_info_scriptsentryr   r   r   r    rV      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   rv   writeNAMESPACE_PACKAGE_INIT)rZ   rR   namespace_packagesrc   modZmod_dirZmod_initr   r   r    rW      s     

zWheel._fix_namespace_packagesN)__name__
__module____qualname__r.   r7   r@   rF   rN   rS   rQ   staticmethodrU   rV   rW   r   r   r   r    r"   8   s   


?
r"   )__doc__distutils.utilr   	distutilsr   r^   r0   r
   rH   rerO   rD   r|   r   Z setuptools.extern.packaging.tagsr   Z!setuptools.extern.packaging.utilsr   setuptools.extern.sixr   Zsetuptools.command.egg_infor   type__metaclass__compileVERBOSEr+   r#   r   r!   r"   r   r   r   r    <module>   s0   