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    E¸Öh¨ž  ã                   @   s¢  d 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	Z	ddl
mZ ddlmZ ddlmZmZmZmZ ddlZddlmZmZmZmZmZmZmZmZmZmZmZm Z m!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* ddl+m,Z, ddl-m.Z. e/Z0e 1d¡Z2e 1dej3¡Z4e 1d¡Z5e 1dej3¡j6Z7d 8¡ Z9ddddgZ:dZ;dZ<e<j=dj=ej>Ž edZ?dd„ Z@dd„ ZAdd„ ZBdGd d„ZCdHd!d"„ZDdId#d$„ZEdedfd%d„ZFdJd&d'„ZGd(d)„ ZHe 1d*ej3¡ZIeHd+d,„ ƒZJG d-d.„ d.ƒZKG d/d0„ d0eKƒZLG d1d„ deƒZMe 1d2¡jNZOd3d4„ ZPd5d6„ ZQdKd7d8„ZRd9d:„ ZSG d;d<„ d<ƒZTG d=d>„ d>ejUƒZVejWjXfd?d@„ZYdAdB„ ZZeRe;ƒeYƒZYdCdD„ Z[dEdF„ Z\dS )Lz#PyPI and direct package downloadingé    N©Úwraps)Úsix)ÚurllibÚhttp_clientÚconfigparserÚmap)ÚCHECKOUT_DISTÚDistributionÚBINARY_DISTÚnormalize_pathÚSOURCE_DISTÚEnvironmentÚfind_distributionsÚ	safe_nameÚsafe_versionÚto_filenameÚRequirementÚDEVELOP_DISTÚEGG_DIST)Ússl_support)Úlog)ÚDistutilsError)Ú	translate)Úget_all_headers)Úunescape)ÚWheelz^egg=([-A-Za-z0-9_.+!]+)$zhref\s*=\s*['"]?([^'"> ]+)zƒ<a href="([^"#]+)">([^<]+)</a>\n\s+\(<a (?:title="MD5 hash"\n\s+)href="[^?]+\?:action=show_md5&amp;digest=([0-9a-f]{32})">md5</a>\)z([-+.a-z0-9]{2,}):z.tar.gz .tar.bz2 .tar .zip .tgzÚPackageIndexÚdistros_for_urlÚparse_bdist_wininstÚinterpret_distro_nameé   z<setuptools/{setuptools.__version__} Python-urllib/{py_major}z{}.{})Zpy_majorÚ
setuptoolsc                 C   s4   zt  | ¡W S  tk
r.   td| f ƒ‚Y nX d S )Nz1Not a URL, existing file, or requirement spec: %r)r   ÚparseÚ
ValueErrorr   )Úspec© r&   ú>./venv/lib/python3.8/site-packages/setuptools/package_index.pyÚparse_requirement_arg4   s    ÿr(   c                 C   s°   |   ¡ }d\}}}| d¡r¦| d¡r8| dd… }d}nn| dd¡rb| d	d
… }| dd… }d}nD| d¡r~| dd… }d}n(| dd¡r¦| d	d
… }| dd… }d}|||fS )z=Return (base,pyversion) or (None,None) for possible .exe name)NNNú.exez
.win32.exeNiöÿÿÿÚwin32z	.win32-pyiðÿÿÿiùÿÿÿéüÿÿÿz.win-amd64.exeiòÿÿÿz	win-amd64z.win-amd64-pyiìÿÿÿ)ÚlowerÚendswithÚ
startswith)Únamer,   ÚbaseÚpy_verZplatr&   r&   r'   r   =   s$    



c           	      C   sx   t j | ¡}|\}}}}}}t j | d¡d ¡}|dkrX|dkrXt j | d¡d ¡}d|krp| dd¡\}}||fS )Nú/éÿÿÿÿzsourceforge.netÚdownloadéþÿÿÿú#é   )r   r#   ÚurlparseÚunquoteÚsplit)	ÚurlÚpartsÚschemeÚserverÚpathZ
parametersÚqueryÚfragmentr0   r&   r&   r'   Úegg_info_for_urlU   s    rB   c                 c   s\   t | ƒ\}}t| ||ƒD ]
}|V  q|rXt |¡}|rXt| | d¡|tdD ]
}|V  qLdS )zEYield egg or source distribution objects that might be found at a URLr7   )Ú
precedenceN)rB   Údistros_for_locationÚEGG_FRAGMENTÚmatchr    Úgroupr	   )r;   Úmetadatar0   rA   ÚdistrF   r&   r&   r'   r   `   s    
   ÿ
c                 C   sä   |  d¡r|dd… }|  d¡r8d|kr8t | ||¡gS |  d¡rxd|krxt|ƒ}| ¡ s^g S t| |j|jtd dgS |  d	¡rªt|ƒ\}}}|dk	rªt	| |||t
|ƒS tD ]0}|  |¡r®|dt|ƒ … }t	| ||ƒ  S q®g S )
z:Yield egg or source distribution objects based on basenameú.egg.zipNr+   z.eggú-z.whlr7   )ÚlocationÚproject_nameÚversionrC   r)   )r-   r
   Zfrom_locationr   Zis_compatiblerM   rN   r   r   r    r   Ú
EXTENSIONSÚlen)rL   ÚbasenamerH   ZwheelZwin_baser1   ÚplatformÚextr&   r&   r'   rD   n   s<    
û
     ÿ
rD   c                 C   s   t t| ƒtj | ¡|ƒS )zEYield possible egg or source distribution objects based on a filename)rD   r   Úosr?   rQ   )ÚfilenamerH   r&   r&   r'   Údistros_for_filename   s
     
 ÿrV   c              
   c   s|   |  d¡}|s,tdd„ |dd… D ƒƒr,dS tdt|ƒd ƒD ]8}t| |d |d|… ¡d ||d… ¡|||dV  q>dS )zØGenerate alternative interpretations of a source distro name

    Note: if `location` is a filesystem filename, you should call
    ``pkg_resources.normalize_path()`` on it before passing it to this
    routine!
    rK   c                 s   s   | ]}t  d |¡V  qdS )z	py\d\.\d$N)ÚrerF   )Ú.0Úpr&   r&   r'   Ú	<genexpr>­   s     z(interpret_distro_name.<locals>.<genexpr>é   Nr7   )Ú
py_versionrC   rR   )r:   ÚanyÚrangerP   r
   Újoin)rL   rQ   rH   r\   rC   rR   r<   rY   r&   r&   r'   r    –   s    
    ýc                 c   sf   t ƒ }|j}|dkr:tj |j| ¡D ]}||ƒ |V  q$n(| D ]"}||ƒ}||kr>||ƒ |V  q>dS )zHList unique elements, preserving order. Remember all elements ever seen.N)ÚsetÚaddr   ZmovesÚfilterfalseÚ__contains__)ÚiterableÚkeyÚseenZseen_addÚelementÚkr&   r&   r'   Úunique_everseenº   s    
ri   c                    s   t ˆ ƒ‡ fdd„ƒ}|S )zs
    Wrap a function returning an iterable such that the resulting iterable
    only ever yields unique items.
    c                     s   t ˆ | |ŽƒS ©N)ri   )ÚargsÚkwargs©Úfuncr&   r'   ÚwrapperÒ   s    zunique_values.<locals>.wrapperr   )rn   ro   r&   rm   r'   Úunique_valuesÌ   s    rp   z3<([^>]*\srel\s{0,10}=\s{0,10}['"]?([^'" >]+)[^>]*)>c              	   c   sº   t  |¡D ]d}| ¡ \}}tttj| ¡  d¡ƒƒ}d|ksDd|kr
t	 |¡D ]}t
j | t| d¡ƒ¡V  qNq
dD ]@}| |¡}|dkrtt	 ||¡}|rtt
j | t| d¡ƒ¡V  qtdS )zEFind rel="homepage" and rel="download" links in `page`, yielding URLsú,Zhomepager4   r7   )z<th>Home Pagez<th>Download URLr3   N)ÚRELÚfinditerÚgroupsr`   r   ÚstrÚstripr,   r:   ÚHREFr   r#   ÚurljoinÚ
htmldecoderG   ÚfindÚsearch)r;   ÚpagerF   ÚtagZrelZrelsÚposr&   r&   r'   Úfind_external_linksÝ   s    
r   c                   @   s(   e Zd ZdZdd„ Zdd„ Zdd„ ZdS )	ÚContentCheckerzP
    A null content checker that defines the interface for checking content
    c                 C   s   dS )z3
        Feed a block of data to the hash.
        Nr&   ©ÚselfÚblockr&   r&   r'   Úfeedõ   s    zContentChecker.feedc                 C   s   dS )zC
        Check the hash. Return False if validation fails.
        Tr&   ©r‚   r&   r&   r'   Úis_validû   s    zContentChecker.is_validc                 C   s   dS )zu
        Call reporter with information about the checker (hash name)
        substituted into the template.
        Nr&   )r‚   ÚreporterÚtemplater&   r&   r'   Úreport  s    zContentChecker.reportN)Ú__name__Ú
__module__Ú__qualname__Ú__doc__r„   r†   r‰   r&   r&   r&   r'   r€   ð   s   r€   c                   @   sB   e Zd Ze d¡Zdd„ Zedd„ ƒZdd„ Z	dd	„ Z
d
d„ ZdS )ÚHashCheckerzK(?P<hash_name>sha1|sha224|sha384|sha256|sha512|md5)=(?P<expected>[a-f0-9]+)c                 C   s   || _ t |¡| _|| _d S rj   )Ú	hash_nameÚhashlibÚnewÚhashÚexpected)r‚   r   r“   r&   r&   r'   Ú__init__  s    zHashChecker.__init__c                 C   s>   t j |¡d }|stƒ S | j |¡}|s0tƒ S | f | ¡ ŽS )z5Construct a (possibly null) ContentChecker from a URLr3   )r   r#   r8   r€   Úpatternr{   Ú	groupdict)Úclsr;   rA   rF   r&   r&   r'   Úfrom_url  s    zHashChecker.from_urlc                 C   s   | j  |¡ d S rj   )r’   Úupdater   r&   r&   r'   r„     s    zHashChecker.feedc                 C   s   | j  ¡ | jkS rj   )r’   Z	hexdigestr“   r…   r&   r&   r'   r†   "  s    zHashChecker.is_validc                 C   s   || j  }||ƒS rj   )r   )r‚   r‡   rˆ   Úmsgr&   r&   r'   r‰   %  s    
zHashChecker.reportN)rŠ   r‹   rŒ   rW   Úcompiler•   r”   Úclassmethodr˜   r„   r†   r‰   r&   r&   r&   r'   rŽ   	  s   ÿ

rŽ   c                       s<  e Zd ZdZdJdd„ZdKd	d
„ZdLdd„ZdMdd„Zdd„ Zdd„ Z	dd„ Z
dd„ ZdNdd„Zdd„ ZdO‡ fdd„	Zdd„ Zdd „ Zd!d"„ Zd#d$„ Zd%d&„ ZdPd'd(„ZdQd)d*„Zd+d,„ Zd-Zd.d/„ Zd0d1„ ZdRd2d3„Zd4d5„ Zd6d7„ Zd8d9„ Zd:d;„ Zd<d=„ Ze dSd>d?„ƒZ!d@dA„ Z"dBdC„ Z#dDdE„ Z$dFdG„ Z%dHdI„ Z&‡  Z'S )Tr   z;A distribution index that scans web pages for download URLsúhttps://pypi.org/simple/©Ú*NTc                 O   s”   t j| f|ž|Ž |dd | d¡ …  | _i | _i | _i | _t d 	t
t|ƒ¡¡j| _g | _|ortjor|prt ¡ }|r†t |¡| _n
tjj| _d S )Nr2   ú|)r   r”   r-   Ú	index_urlÚscanned_urlsÚfetched_urlsÚpackage_pagesrW   r›   r_   r   r   rF   ÚallowsÚto_scanr   Zis_availableZfind_ca_bundleZ
opener_forÚopenerr   ÚrequestÚurlopen)r‚   r¡   ZhostsZ	ca_bundleZ
verify_sslrk   ÚkwZuse_sslr&   r&   r'   r”   -  s    ÿ
ýzPackageIndex.__init__Fc                 C   sº  || j kr|sdS d| j |< t|ƒs2|  |¡ dS tt|ƒƒ}|r\|  |¡sPdS |  d|¡ |sn|rn|| jkr‚tt| j	|ƒƒ dS |  |¡sšd| j|< dS |  
d|¡ d| j|< d}|  ||| ¡}|dkrÐdS d| j|j< d|j dd¡ ¡ kr | ¡  dS |j}| ¡ }t|tƒsNt|tjjƒr0d	}n|j d
¡p@d	}| |d¡}| ¡  t |¡D ](}	tj |t|	 d¡ƒ¡}
|  |
¡ q`|  | j!¡r¶t"|ddƒdkr¶|  #||¡}dS )z<Evaluate a URL as a possible download, and maybe retrieve itNTzFound link: %sz
Reading %sz<Download error on %s: %%s -- Some packages may not be found!Úhtmlúcontent-typeÚ zlatin-1ÚcharsetÚignorer7   Úcodeé”  )$r¢   Ú
URL_SCHEMEÚprocess_filenameÚlistr   Úurl_okÚdebugr£   r   ra   ÚinfoÚopen_urlr;   ÚheadersÚgetr,   ÚcloseÚreadÚ
isinstanceru   r   ÚerrorÚ	HTTPErrorZ	get_paramÚdecoderw   rs   r#   rx   ry   rG   Úprocess_urlr.   r¡   ÚgetattrÚprocess_index)r‚   r;   ZretrieveÚdistsÚtmplÚfr0   r|   r®   rF   Úlinkr&   r&   r'   rÁ   B  sP    





 zPackageIndex.process_urlc                 C   sŠ   t j |¡s|  d|¡ d S t j |¡r^|s^t j |¡}t  |¡D ]}|  t j ||¡d¡ qBt	|ƒ}|r†|  
d|¡ tt| j|ƒƒ d S )NzNot found: %sTz	Found: %s)rT   r?   ÚexistsÚwarnÚisdirÚrealpathÚlistdirr³   r_   rV   r¶   r´   r   ra   )r‚   ÚfnÚnestedr?   ÚitemrÄ   r&   r&   r'   r³   u  s    zPackageIndex.process_filenamec                 C   sb   t |ƒ}|o| d¡ ¡ dk}|s8|  tj |¡d ¡r<dS d}|rRt|| ƒ‚n|  ||¡ d S )Nr7   ÚfileTzN
Note: Bypassing %s (disallowed host; see http://bit.ly/2hrImnY for details).
)	r²   rG   r,   r¥   r   r#   r8   r   rÉ   )r‚   r;   ZfatalÚsÚis_filerš   r&   r&   r'   rµ   …  s    ÿzPackageIndex.url_okc                 C   s2   t tjj|ƒ}dd„ |D ƒ}tt | j|¡ƒ d S )Nc                 s   s0   | ](}t  |¡D ]}| d ¡r||fV  qqdS )z	.egg-linkN)rT   rÌ   r-   )rX   r?   Úentryr&   r&   r'   rZ   ”  s
    
ýz.PackageIndex.scan_egg_links.<locals>.<genexpr>)ÚfilterrT   r?   rÊ   r´   Ú	itertoolsÚstarmapÚscan_egg_link)r‚   Úsearch_pathÚdirsZ	egg_linksr&   r&   r'   Úscan_egg_links’  s
    þzPackageIndex.scan_egg_linksc              	   C   sŒ   t tj ||¡ƒ}ttd ttj|ƒƒƒ}W 5 Q R X t	|ƒdkrDd S |\}}t
tj ||¡ƒD ](}tjj|f|žŽ |_t|_|  |¡ q^d S )Nr[   )ÚopenrT   r?   r_   r´   rÔ   r   ru   rv   rP   r   rL   r   rC   ra   )r‚   r?   rÓ   Z	raw_linesÚlinesZegg_pathZ
setup_pathrI   r&   r&   r'   r×   œ  s     zPackageIndex.scan_egg_linkc           
   	      sÎ   ‡ fdd„}t  |¡D ]:}z |tj |t| d¡ƒ¡ƒ W q tk
rN   Y qX q||ƒ\}}|rÆt||ƒD ]H}t	|ƒ\}}	| 
d¡rª|	sª|r |d||f 7 }n
ˆ  |¡ ˆ  |¡ qlt dd„ |¡S dS d	S )
z#Process the contents of a PyPI pagec                    sŒ   |   ˆ j¡rˆtttjj| tˆ jƒd …  d¡ƒƒ}t|ƒdkrˆd|d krˆt	|d ƒ}t
|d ƒ}dˆ j | ¡ i ¡| < t|ƒt|ƒfS dS )Nr2   r[   r6   r7   r   T)NN)r.   r¡   r´   r   r   r#   r9   rP   r:   r   r   r¤   Ú
setdefaultr,   r   )rÇ   r<   ÚpkgÚverr…   r&   r'   Úscan¯  s     ÿz(PackageIndex.process_index.<locals>.scanr7   ú.pyz
#egg=%s-%sc                 S   s   d|   ddd¡ S )Nz<a href="%s#md5=%s">%s</a>r7   é   r[   )rG   )Úmr&   r&   r'   Ú<lambda>Ò  ó    z,PackageIndex.process_index.<locals>.<lambda>r­   N)rw   rs   r   r#   rx   ry   rG   r$   r   rB   r-   Úneed_version_infoÚscan_urlÚPYPI_MD5Úsub)
r‚   r;   r|   rà   rF   rÞ   rß   Únew_urlr0   Úfragr&   r…   r'   rÃ   ¬  s(     
 ÿzPackageIndex.process_indexc                 C   s   |   d|¡ d S )NzPPage at %s links to .py file(s) without version info; an index scan is required.)Úscan_all©r‚   r;   r&   r&   r'   ræ   ×  s    þzPackageIndex.need_version_infoc                 G   s:   | j | jkr*|r | j|f|žŽ  |  d¡ |  | j ¡ d S )Nz6Scanning index of all packages (this may take a while))r¡   r£   rÉ   r·   rç   ©r‚   rš   rk   r&   r&   r'   rì   Ý  s    ÿzPackageIndex.scan_allc                 C   sz   |   | j|j d ¡ | j |j¡s:|   | j|j d ¡ | j |j¡sR|  |¡ t| j |jd¡ƒD ]}|   |¡ qfd S )Nr2   r&   )	rç   r¡   Úunsafe_namer¤   rº   re   rM   Únot_found_in_indexr´   )r‚   Úrequirementr;   r&   r&   r'   Úfind_packagesæ  s    
zPackageIndex.find_packagesc                    sR   |   ¡  |  |¡ | |j D ]"}||kr0|  S |  d||¡ qtt| ƒ ||¡S )Nz%s does not match %s)Úprescanrò   re   r¶   Úsuperr   Úobtain)r‚   rñ   Z	installerrI   ©Ú	__class__r&   r'   rõ   õ  s    
zPackageIndex.obtainc                 C   sL   |  | jd| ¡ | ¡ sH| ¡  t |¡ td|jjtj	 
|¡f ƒ‚dS )z-
        checker is a ContentChecker
        zValidating %%s checksum for %sz7%s validation failed for %s; possible download problem?N)r‰   r¶   r†   r»   rT   Úunlinkr   r’   r/   r?   rQ   )r‚   ÚcheckerrU   Útfpr&   r&   r'   Ú
check_hashþ  s    þ
þÿzPackageIndex.check_hashc                 C   sN   |D ]D}| j dks0t|ƒr0| d¡s0tt|ƒƒr<|  |¡ q| j  |¡ qdS )z;Add `urls` to the list that will be prescanned for searchesNúfile:)r¦   r²   r.   r´   r   rç   Úappend)r‚   Zurlsr;   r&   r&   r'   Úadd_find_links  s    ÿþý
üzPackageIndex.add_find_linksc                 C   s"   | j rtt| j| j ƒƒ d| _ dS )z7Scan urls scheduled for prescanning (e.g. --find-links)N)r¦   r´   r   rç   r…   r&   r&   r'   ró     s    zPackageIndex.prescanc                 C   s<   | |j  r| jd }}n| jd }}|||jƒ |  ¡  d S )Nz#Couldn't retrieve index page for %rz3Couldn't find index page for %r (maybe misspelled?))re   r·   rÉ   rï   rì   )r‚   rñ   Úmethrš   r&   r&   r'   rð   #  s    
þzPackageIndex.not_found_in_indexc                 C   s~   t |tƒsjt|ƒ}|rR|  | d¡||¡}t|ƒ\}}| d¡rN|  |||¡}|S tj	 
|¡rb|S t|ƒ}t|  ||¡ddƒS )a  Locate and/or download `spec` to `tmpdir`, returning a local path

        `spec` may be a ``Requirement`` object, or a string containing a URL,
        an existing local filename, or a project/version requirement spec
        (i.e. the string form of a ``Requirement`` object).  If it is the URL
        of a .py file with an unambiguous ``#egg=name-version`` tag (i.e., one
        that escapes ``-`` as ``_`` throughout), a trivial ``setup.py`` is
        automatically created alongside the downloaded file.

        If `spec` is a ``Requirement`` object or a string containing a
        project/version requirement spec, this method returns the location of
        a matching distribution (possibly after downloading it to `tmpdir`).
        If `spec` is a locally existing file or directory name, it is simply
        returned unchanged.  If `spec` is a URL, it is downloaded to a subpath
        of `tmpdir`, and the local filename is returned.  Various errors may be
        raised if a problem occurs during downloading.
        r7   rá   rL   N)r½   r   r²   Ú_download_urlrG   rB   r-   Ú	gen_setuprT   r?   rÈ   r(   rÂ   Úfetch_distribution)r‚   r%   Útmpdirr=   Úfoundr0   rA   r&   r&   r'   r4   -  s    

zPackageIndex.downloadc           	         sÜ   ˆ  d|¡ i ‰d}d
‡ ‡‡‡‡fdd„	}|rHˆ ¡  ˆ |¡ ||ƒ}|s^|dk	r^|||ƒ}|dkr€ˆjdk	rxˆ ¡  ||ƒ}|dkrž|sžˆ |¡ ||ƒ}|dkr¾ˆ dˆr´dp¶d|¡ nˆ  d|¡ |j|jd	S dS )a|  Obtain a distribution suitable for fulfilling `requirement`

        `requirement` must be a ``pkg_resources.Requirement`` instance.
        If necessary, or if the `force_scan` flag is set, the requirement is
        searched for in the (online) package index as well as the locally
        installed packages.  If a distribution matching `requirement` is found,
        the returned distribution's ``location`` is the value you would have
        gotten from calling the ``download()`` method with the matching
        distribution's URL or filename.  If no matching distribution is found,
        ``None`` is returned.

        If the `source` flag is set, only source distributions and source
        checkout links will be considered.  Unless the `develop_ok` flag is
        set, development and system eggs (i.e., those using the ``.egg-info``
        format) will be ignored.
        zSearching for %sNc                    s’   |d krˆ}|| j  D ]v}|jtkrFˆ sF|ˆkrˆ d|¡ dˆ|< q|| ko\|jtkp\ˆ }|rˆ |jˆ¡}||_tj	 
|j¡r|  S qd S )Nz&Skipping development or system egg: %sr7   )re   rC   r   rÉ   r   r4   rL   Údownload_locationrT   r?   rÈ   )ZreqÚenvrI   ZtestÚloc©Ú
develop_okr‚   ZskippedÚsourcer  r&   r'   rz   g  s&     ÿþz-PackageIndex.fetch_distribution.<locals>.findz:No local packages or working download links found for %s%sza source distribution of r­   zBest match: %s)rL   )N)r·   ró   rò   r¦   rÉ   Zcloner  )	r‚   rñ   r  Ú
force_scanr
  r	  Zlocal_indexrI   rz   r&   r  r'   r  O  s2    




ýzPackageIndex.fetch_distributionc                 C   s"   |   ||||¡}|dk	r|jS dS )a3  Obtain a file suitable for fulfilling `requirement`

        DEPRECATED; use the ``fetch_distribution()`` method now instead.  For
        backward compatibility, this routine is identical but returns the
        ``location`` of the downloaded distribution instead of a distribution
        object.
        N)r  rL   )r‚   rñ   r  r  r
  rI   r&   r&   r'   Úfetch›  s    zPackageIndex.fetchc           
   	   C   sü   t  |¡}|r*dd„ t|| d¡d ƒD ƒp,g }t|ƒdkrÚtj |¡}tj |¡|krŠtj 	||¡}ddl
m} |||ƒsŠt ||¡ |}ttj 	|d¡dƒ2}	|	 d|d j|d jtj |¡d f ¡ W 5 Q R X |S |rðtd	||f ƒ‚ntd
ƒ‚d S )Nc                 S   s   g | ]}|j r|‘qS r&   )rN   )rX   Údr&   r&   r'   Ú
<listcomp>ª  s   ÿz*PackageIndex.gen_setup.<locals>.<listcomp>r7   r   )Úsamefilezsetup.pyÚwzIfrom setuptools import setup
setup(name=%r, version=%r, py_modules=[%r])
z†Can't unambiguously interpret project/version identifier %r; any dashes in the name or version should be escaped using underscores. %rzpCan't process plain .py files without an '#egg=name-version' suffix to enable automatic setup script generation.)rE   rF   r    rG   rP   rT   r?   rQ   Údirnamer_   Zsetuptools.command.easy_installr  ÚshutilÚcopy2rÛ   ÚwriterM   rN   Úsplitextr   )
r‚   rU   rA   r  rF   rÄ   rQ   Údstr  rÐ   r&   r&   r'   r  ¨  sB    

þý
 þþÿþÿÿzPackageIndex.gen_setupi    c              	   C   s  |   d|¡ d }zît |¡}|  |¡}t|tjjƒrJt	d||j
|jf ƒ‚|  ¡ }d}| j}d}d|kr’t|dƒ}	ttt|	ƒƒ}|  |||||¡ t|dƒV}
| |¡}|rà| |¡ |
 |¡ |d7 }|  |||||¡ qžqàqž|  |||
¡ W 5 Q R X |W ¢S |r| ¡  X d S )	NzDownloading %szCan't download %s: %s %sr   r3   zcontent-lengthzContent-LengthÚwbr7   )r·   r»   rŽ   r˜   r¸   r½   r   r¾   r¿   r   r°   rš   Údl_blocksizer   Úmaxr   ÚintÚ
reporthookrÛ   r¼   r„   r  rû   )r‚   r;   rU   Úfprù   r¹   ÚblocknumÚbsÚsizeZsizesrú   rƒ   r&   r&   r'   Ú_download_toÓ  s:    

ÿ



zPackageIndex._download_toc                 C   s   d S rj   r&   )r‚   r;   rU   r  Zblksizer  r&   r&   r'   r  ÷  s    zPackageIndex.reporthookc              
   C   sš  |  d¡rt|ƒS zt|| jƒW S  ttjfk
r‚ } z<d dd„ |jD ƒ¡}|r`|  	||¡ nt
d||f ƒ‚W 5 d }~X Y n tjjk
r® } z| W Y ¢S d }~X Y nè tjjk
 rú } z*|rØ|  	||j¡ nt
d||jf ƒ‚W 5 d }~X Y nœ tjk
rF } z,|r$|  	||j¡ nt
d||jf ƒ‚W 5 d }~X Y nP tjtjfk
r” } z(|rt|  	||¡ nt
d||f ƒ‚W 5 d }~X Y nX d S )Nrü   ú c                 S   s   g | ]}t |ƒ‘qS r&   )ru   )rX   Úargr&   r&   r'   r     s     z)PackageIndex.open_url.<locals>.<listcomp>z%s %szDownload error for %s: %sz;%s returned a bad status line. The server might be down, %s)r.   Ú
local_openÚopen_with_authr§   r$   r   Ú
InvalidURLr_   rk   rÉ   r   r   r¾   r¿   ZURLErrorÚreasonZBadStatusLineÚlineZHTTPExceptionÚsocket)r‚   r;   ZwarningÚvrš   r&   r&   r'   r¸   ú  s>    
"ÿþÿÿzPackageIndex.open_urlc                 C   sæ   t |ƒ\}}|r0d|kr4| dd¡ dd¡}qnd}| d¡rJ|d d… }tj ||¡}|dksj| d	¡rv|  ||¡S |d
ksˆ| d¡r”|  ||¡S | d¡rª|  	||¡S |dkrÊt
j t
j |¡d ¡S |  |d¡ |  ||¡S d S )Nz..Ú.ú\Ú_Z__downloaded__rJ   r+   Zsvnzsvn+Zgitzgit+zhg+rÐ   r[   T)rB   Úreplacer-   rT   r?   r_   r.   Ú_download_svnÚ_download_gitÚ_download_hgr   r¨   Úurl2pathnamer#   r8   rµ   Ú_attempt_download)r‚   r=   r;   r  r/   rA   rU   r&   r&   r'   r     s$    

zPackageIndex._download_urlc                 C   s   |   |d¡ d S )NT)rÁ   rí   r&   r&   r'   rç   :  s    zPackageIndex.scan_urlc                 C   s6   |   ||¡}d| dd¡ ¡ kr.|  |||¡S |S d S )Nr«   r¬   r­   )r   rº   r,   Ú_download_html)r‚   r;   rU   r¹   r&   r&   r'   r2  =  s    zPackageIndex._attempt_downloadc                 C   sn   t |ƒ}|D ]>}| ¡ rt d|¡rF| ¡  t |¡ |  ||¡  S  qLq| ¡  t |¡ td| ƒ‚d S )Nz <title>([^- ]+ - )?Revision \d+:zUnexpected HTML page found at )	rÛ   rv   rW   r{   r»   rT   rø   r.  r   )r‚   r;   r¹   rU   rÐ   r'  r&   r&   r'   r3  D  s    

zPackageIndex._download_htmlc                 C   s  t  dt¡ | dd¡d }d}| ¡  d¡râd|krâtj |¡\}}}}}}	|sâ| d¡râd	|d
d … krâ|d
d …  d	d¡\}}t	|ƒ\}
}|
râd|
krº|
 dd¡\}}d||f }nd|
 }|}||||||	f}tj 
|¡}|  d||¡ t d|||f ¡ |S )Nz"SVN download support is deprecatedr6   r7   r   r­   zsvn:ú@z//r2   r[   ú:z --username=%s --password=%sz --username=z'Doing subversion checkout from %s to %szsvn checkout%s -q %s %s)ÚwarningsrÉ   ÚUserWarningr:   r,   r.   r   r#   r8   Ú
_splituserÚ
urlunparser·   rT   Úsystem)r‚   r;   rU   Zcredsr=   Únetlocr?   rY   ÚqrÆ   ÚauthÚhostÚuserZpwr<   r&   r&   r'   r.  S  s&    zPackageIndex._download_svnc                 C   sp   t j | ¡\}}}}}| dd¡d }| dd¡d }d }d|krR| dd¡\}}t j ||||df¡} | |fS )Nú+r7   r3   r6   r   r4  r­   )r   r#   Zurlsplitr:   ÚrsplitZ
urlunsplit)r;   Ú
pop_prefixr=   r;  r?   r@   rë   Úrevr&   r&   r'   Ú_vcs_split_rev_from_urli  s    z$PackageIndex._vcs_split_rev_from_urlc                 C   sl   |  dd¡d }| j|dd\}}|  d||¡ t d||f ¡ |d k	rh|  d|¡ t d	||f ¡ |S )
Nr6   r7   r   T©rB  zDoing git clone from %s to %szgit clone --quiet %s %szChecking out %szgit -C %s checkout --quiet %s©r:   rD  r·   rT   r:  ©r‚   r;   rU   rC  r&   r&   r'   r/  {  s    þzPackageIndex._download_gitc                 C   sl   |  dd¡d }| j|dd\}}|  d||¡ t d||f ¡ |d k	rh|  d|¡ t d	||f ¡ |S )
Nr6   r7   r   TrE  zDoing hg clone from %s to %szhg clone --quiet %s %szUpdating to %szhg --cwd %s up -C -r %s -qrF  rG  r&   r&   r'   r0  ‹  s    þzPackageIndex._download_hgc                 G   s   t j|f|žŽ  d S rj   )r   r¶   rî   r&   r&   r'   r¶   ›  s    zPackageIndex.debugc                 G   s   t j|f|žŽ  d S rj   )r   r·   rî   r&   r&   r'   r·   ž  s    zPackageIndex.infoc                 G   s   t j|f|žŽ  d S rj   )r   rÉ   rî   r&   r&   r'   rÉ   ¡  s    zPackageIndex.warn)r   rž   NT)F)F)F)N)N)FFFN)FF)N)F)(rŠ   r‹   rŒ   r   r”   rÁ   r³   rµ   rÚ   r×   rÃ   ræ   rì   rò   rõ   rû   rþ   ró   rð   r4   r  r  r  r  r   r  r¸   r   rç   r2  r3  r.  ÚstaticmethodrD  r/  r0  r¶   r·   rÉ   Ú__classcell__r&   r&   rö   r'   r   *  sX         þ

3


+
		
#      þ
L
)$
#z!&(#(\d+|x[\da-fA-F]+)|[\w.:-]+);?c                 C   s   |   d¡}t|ƒS )Nr   )rG   r   )rF   Zwhatr&   r&   r'   Údecode_entityª  s    
rJ  c                 C   s
   t t| ƒS )a  
    Decode HTML entities in the given text.

    >>> htmldecode(
    ...     'https://../package_name-0.1.2.tar.gz'
    ...     '?tokena=A&amp;tokenb=B">package_name-0.1.2.tar.gz')
    'https://../package_name-0.1.2.tar.gz?tokena=A&tokenb=B">package_name-0.1.2.tar.gz'
    )Ú
entity_subrJ  )Útextr&   r&   r'   ry   ¯  s    	ry   c                    s   ‡ fdd„}|S )Nc                    s   ‡ ‡fdd„}|S )Nc               	      s2   t  ¡ }t  ˆ¡ zˆ | |ŽW ¢S t  |¡ X d S rj   )r(  ZgetdefaulttimeoutZsetdefaulttimeout)rk   rl   Zold_timeout)rn   Útimeoutr&   r'   Ú_socket_timeout½  s
    
z@socket_timeout.<locals>._socket_timeout.<locals>._socket_timeoutr&   )rn   rN  ©rM  rm   r'   rN  ¼  s    z'socket_timeout.<locals>._socket_timeoutr&   )rM  rN  r&   rO  r'   Úsocket_timeout»  s    rP  c                 C   s2   t j | ¡}| ¡ }t |¡}| ¡ }| dd¡S )aq  
    A function compatible with Python 2.3-3.3 that will encode
    auth from a URL suitable for an HTTP header.
    >>> str(_encode_auth('username%3Apassword'))
    'dXNlcm5hbWU6cGFzc3dvcmQ='

    Long auth strings should not cause a newline to be inserted.
    >>> long_auth = 'username:' + 'password'*10
    >>> chr(10) in str(_encode_auth(long_auth))
    False
    Ú
r­   )r   r#   r9   ÚencodeÚbase64Z	b64encoderÀ   r-  )r=  Zauth_sZ
auth_bytesZencoded_bytesZencodedr&   r&   r'   Ú_encode_authÊ  s
    
rT  c                   @   s(   e Zd ZdZdd„ Zdd„ Zdd„ ZdS )	Ú
Credentialz:
    A username/password pair. Use like a namedtuple.
    c                 C   s   || _ || _d S rj   ©ÚusernameÚpassword)r‚   rW  rX  r&   r&   r'   r”   å  s    zCredential.__init__c                 c   s   | j V  | jV  d S rj   rV  r…   r&   r&   r'   Ú__iter__é  s    zCredential.__iter__c                 C   s   dt | ƒ S )Nz%(username)s:%(password)s)Úvarsr…   r&   r&   r'   Ú__str__í  s    zCredential.__str__N)rŠ   r‹   rŒ   r   r”   rY  r[  r&   r&   r&   r'   rU  à  s   rU  c                   @   s0   e Zd Zdd„ Zedd„ ƒZdd„ Zdd„ Zd	S )
Ú
PyPIConfigc                 C   sP   t  dddgd¡}tj | |¡ tj tj d¡d¡}tj 	|¡rL|  
|¡ dS )z%
        Load from ~/.pypirc
        rW  rX  Ú
repositoryr­   ú~z.pypircN)ÚdictÚfromkeysr   ÚRawConfigParserr”   rT   r?   r_   Ú
expanduserrÈ   r¼   )r‚   ÚdefaultsÚrcr&   r&   r'   r”   ò  s
    zPyPIConfig.__init__c                    s&   ‡ fdd„ˆ   ¡ D ƒ}ttˆ j|ƒƒS )Nc                    s    g | ]}ˆ   |d ¡ ¡ r|‘qS )r]  )rº   rv   )rX   Úsectionr…   r&   r'   r  ÿ  s   ÿz2PyPIConfig.creds_by_repository.<locals>.<listcomp>)Zsectionsr_  r   Ú_get_repo_cred)r‚   Zsections_with_repositoriesr&   r…   r'   Úcreds_by_repositoryý  s    
ÿzPyPIConfig.creds_by_repositoryc                 C   s6   |   |d¡ ¡ }|t|   |d¡ ¡ |   |d¡ ¡ ƒfS )Nr]  rW  rX  )rº   rv   rU  )r‚   re  Zrepor&   r&   r'   rf    s
    þzPyPIConfig._get_repo_credc                 C   s*   | j  ¡ D ]\}}| |¡r
|  S q
dS )zŒ
        If the URL indicated appears to be a repository defined in this
        config, return the credential for that repository.
        N)rg  Úitemsr.   )r‚   r;   r]  Úcredr&   r&   r'   Úfind_credential  s    
zPyPIConfig.find_credentialN)rŠ   r‹   rŒ   r”   Úpropertyrg  rf  rj  r&   r&   r&   r'   r\  ñ  s
   
r\  c                 C   s:  t j | ¡}|\}}}}}}| d¡r0t d¡‚|dkrFt|ƒ\}	}
nd}	|	s~tƒ  | ¡}|r~t	|ƒ}	|j
| f}tjd	|žŽ  |	rÄdt|	ƒ }	||
||||f}t j |¡}t j |¡}| d|	¡ nt j | ¡}| dt¡ ||ƒ}|	r6t j |j¡\}}}}}}||kr6||
kr6||||||f}t j |¡|_|S )
z4Open a urllib2 request, handling HTTP authenticationr5  znonnumeric port: '')ZhttpZhttpsNú*Authenticating as %s for %s (from .pypirc)zBasic ZAuthorizationz
User-Agent)rl  )r   r#   r8   r-   r   r%  r8  r\  rj  ru   rW  r   r·   rT  r9  r¨   ZRequestZ
add_headerÚ
user_agentr;   )r;   r§   Zparsedr=   r;  r?   Úparamsr@   rë   r=  Zaddressri  r·   r<   rê   r¨   r  Ús2Zh2Zpath2Zparam2Zquery2Zfrag2r&   r&   r'   r$    s8    


r$  c                 C   s    |   d¡\}}} |r|nd| fS )zJsplituser('user[:passwd]@host[:port]') --> 'user[:passwd]', 'host[:port]'.r4  N)Ú
rpartition)r>  r?  Zdelimr&   r&   r'   r8  F  s    r8  c                 C   s   | S rj   r&   )r;   r&   r&   r'   Ú
fix_sf_urlP  s    rq  c              
   C   s  t j | ¡\}}}}}}t j |¡}tj |¡r<t j | ¡S | 	d¡rètj 
|¡règ }t |¡D ]d}	tj ||	¡}
|	dkržt|
dƒ}| ¡ }W 5 Q R X  qÞntj 
|
¡r²|	d7 }	| dj|	d¡ q`d}|j| d |¡d}d	\}}n
d
\}}}ddi}t |¡}t j | ||||¡S )z7Read a local path, with special support for directoriesr2   z
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