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    BªShŸ  ã                   @   sš  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
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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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, e -d
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setuptoolsc              
   C   sD   zt  | ¡W S  tk
r> } ztd| f ƒ|‚W 5 d }~X Y nX d S )Nz1Not a URL, existing file, or requirement spec: %r)r   ÚparseÚ
ValueErrorr   )ÚspecÚe© r    úK/root/rtd-docs/venv/lib/python3.8/site-packages/setuptools/package_index.pyÚparse_requirement_arg5   s    ÿþr"   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_verÚ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   )Úurllibr   ÚurlparseÚunquoteÚsplit)	ÚurlÚpartsÚschemeÚserverÚpathÚ
parametersÚqueryÚfragmentr*   r    r    r!   Úegg_info_for_urlV   s    r?   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 URLr2   )Ú
precedenceN)r?   Údistros_for_locationÚEGG_FRAGMENTÚmatchr   Úgroupr   )r7   Úmetadatar*   r>   ÚdistrC   r    r    r!   r   a   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.whlr2   )ÚlocationÚproject_nameÚversionr@   r#   )r'   r   Úfrom_locationr   Úis_compatiblerJ   rK   r   r   r   r   Ú
EXTENSIONSÚlen)rI   ÚbasenamerE   ÚwheelZwin_baser+   ÚplatformÚextr    r    r!   rA   o   s<    
û
     ÿ
rA   c                 C   s   t t| ƒtj | ¡|ƒS )zEYield possible egg or source distribution objects based on a filename)rA   r   Úosr;   rP   )ÚfilenamerE   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!
    rH   c                 s   s   | ]}t  d |¡V  qdS )z	py\d\.\d$N)ÚrerC   )Ú.0Úpr    r    r!   Ú	<genexpr>®   s     z(interpret_distro_name.<locals>.<genexpr>é   Nr2   )Ú
py_versionr@   rR   )r6   ÚanyÚrangerO   r   Újoin)rI   rP   rE   r\   r@   rR   r8   rY   r    r    r!   r   —   s    
    ýc                 c   sd   t ƒ }|j}|dkr8t |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addÚ	itertoolsÚfilterfalseÚ__contains__)ÚiterableÚkeyÚseenZseen_addÚelementÚkr    r    r!   Úunique_everseen»   s    
rj   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)rj   )ÚargsÚkwargs©Úfuncr    r!   ÚwrapperÓ   s    zunique_values.<locals>.wrapperr   )ro   rp   r    rn   r!   Úunique_valuesÍ   s    rq   z(<([^>]*\srel\s*=\s*['"]?([^'">]+)[^>]*)>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homepager/   r2   )z<th>Home Pagez<th>Download URLr.   N)ÚRELÚfinditerÚgroupsr`   ÚmapÚstrÚstripr&   r6   ÚHREFr3   r   ÚurljoinÚ
htmldecoderD   ÚfindÚsearch)r7   ÚpagerC   ÚtagÚrelZrelsÚposr    r    r!   Úfind_external_linksÞ   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feedö   s    zContentChecker.feedc                 C   s   dS )zC
        Check the hash. Return False if validation fails.
        Tr    ©r…   r    r    r!   Úis_validü   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‰   rŒ   r    r    r    r!   rƒ   ñ   s   rƒ   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 rk   )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 URLr.   )r3   r   r4   rƒ   Úpatternr}   Ú	groupdict)Úclsr7   r>   rC   r    r    r!   Úfrom_url  s    zHashChecker.from_urlc                 C   s   | j  |¡ d S rk   )r•   Úupdater„   r    r    r!   r‡      s    zHashChecker.feedc                 C   s   | j  ¡ | jkS rk   )r•   Ú	hexdigestr–   rˆ   r    r    r!   r‰   #  s    zHashChecker.is_validc                 C   s   || j  }||ƒS rk   )r’   )r…   rŠ   r‹   Úmsgr    r    r!   rŒ   &  s    
zHashChecker.reportN)r   rŽ   r   rW   Úcompiler˜   r—   Úclassmethodr›   r‡   r‰   rŒ   r    r    r    r!   r‘   
  s   ÿ

r‘   c                       sD  e Zd ZdZdLdd„ZdMd	d
„ZdNdd„ZdOdd„Zdd„ Zdd„ Z	dd„ Z
dd„ Zdd„ ZdPdd„Zdd„ ZdQ‡ fdd„	Zdd „ Zd!d"„ Zd#d$„ Zd%d&„ Zd'd(„ ZdRd)d*„ZdSd+d,„Zd-d.„ Zd/Zd0d1„ Zd2d3„ ZdTd4d5„Zd6d7„ Zd8d9„ Zd:d;„ Zd<d=„ Zd>d?„ Z e!dUd@dA„ƒZ"dBdC„ Z#dDdE„ Z$dFdG„ Z%dHdI„ Z&dJdK„ Z'‡  Z(S )Vr   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 )Nr-   ú|)r	   r—   r'   Ú	index_urlÚscanned_urlsÚfetched_urlsÚpackage_pagesrW   rŸ   r_   rv   r   rC   ÚallowsÚto_scanr   Zis_availableZfind_ca_bundleZ
opener_forÚopenerr3   ÚrequestÚurlopen)r…   r¥   ÚhostsZ	ca_bundleZ
verify_sslrl   ÚkwZuse_sslr    r    r!   r—   .  s    ÿ
ýzPackageIndex.__init__Fc                 C   sâ  || 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 t|tjjƒrø|jdkrø|  
d|j ¡ d| j|j< d|j d	d
¡ ¡ kr(| ¡  dS |j}| ¡ }t|tƒsvt|tjjƒrXd}n|j d¡phd}| |d¡}| ¡  t |¡D ](}	tj |t|	  d¡ƒ¡}
|  !|
¡ qˆ| "| j#¡rÞt$|ddƒdkrÞ|  %||¡}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!i‘  zAuthentication error: %sÚhtmlúcontent-typeÚ zlatin-1ÚcharsetÚignorer2   Úcodeé”  )&r¦   Ú
URL_SCHEMEÚprocess_filenameÚlistr   Úurl_okÚdebugr§   rv   ra   ÚinfoÚopen_urlÚ
isinstancer3   ÚerrorÚ	HTTPErrorrµ   rž   r7   ÚheadersÚgetr&   ÚcloseÚreadrw   Ú	get_paramÚdecodery   rt   r   rz   r{   rD   Úprocess_urlr(   r¥   ÚgetattrÚprocess_index)r…   r7   ÚretrieveÚdistsÚtmplÚfr*   r~   r³   rC   Úlinkr    r    r!   rÇ   D  sT    





 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listdirr¸   r_   rV   r»   r¹   rv   ra   )r…   ÚfnÚnestedr;   ÚitemrË   r    r    r!   r¸   y  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 )Nr2   ÚfileTzN
Note: Bypassing %s (disallowed host; see http://bit.ly/2hrImnY for details).
)	r·   rD   r&   r©   r3   r   r4   r   rÐ   )r…   r7   ÚfatalÚsÚis_filerž   r    r    r!   rº   ‰  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   rÓ   r'   )rX   r;   Úentryr    r    r!   rZ   ˜  s
    
ýz.PackageIndex.scan_egg_links.<locals>.<genexpr>)ÚfilterrT   r;   rÑ   r¹   rb   Ú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_   r¹   rÜ   rv   rw   rx   rO   r
   rI   r   r@   ra   )r…   r;   rÛ   Z	raw_linesÚlinesZegg_pathZ
setup_pathrF   r    r    r!   rÞ      s     zPackageIndex.scan_egg_linkc                 C   s”   d}|  | j¡s|S tttjj|t| jƒd …  d¡ƒƒ}t|ƒdksRd|d krV|S t	|d ƒ}t
|d ƒ}d| j | ¡ i ¡|< t|ƒt|ƒfS )N)NNr-   r[   r1   r2   r   T)r(   r¥   r¹   rv   r3   r   r5   rO   r6   r   r   r¨   Ú
setdefaultr&   r   )r…   rÎ   ZNO_MATCH_SENTINELr8   ÚpkgÚverr    r    r!   Ú_scan°  s     ÿzPackageIndex._scanc           	   
   C   sÂ   t  |¡D ]<}z"|  tj |t| d¡ƒ¡¡ W q
 tk
rD   Y q
X q
|  |¡\}}|s^dS t	||ƒD ]H}t
|ƒ\}}| d¡r¦|s¦|rœ|d||f 7 }n
|  |¡ |  |¡ qht dd„ |¡S )z#Process the contents of a PyPI pager2   r²   ú.pyz
#egg=%s-%sc                 S   s   d|   ddd¡ S )Nz<a href="%s#md5=%s">%s</a>r2   é   r[   )rD   )Úmr    r    r!   Ú<lambda>Ü  ó    z,PackageIndex.process_index.<locals>.<lambda>)ry   rt   rç   r3   r   rz   r{   rD   r   r‚   r?   r'   Úneed_version_infoÚscan_urlÚPYPI_MD5Úsub)	r…   r7   r~   rC   rå   ræ   Únew_urlr*   Úfragr    r    r!   rÉ   Â  s&    "
 ÿz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…   r7   r    r    r!   rí   ß  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§   rÐ   r¼   rî   ©r…   rž   rl   r    r    r!   ró   å  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 )Nr-   r    )	rî   r¥   Úunsafe_namer¨   rÂ   rf   rJ   Únot_found_in_indexr¹   )r…   Úrequirementr7   r    r    r!   Úfind_packagesî  s    
zPackageIndex.find_packagesc                    sR   |   ¡  |  |¡ | |j D ]"}||kr0|  S |  d||¡ qtt| ƒ ||¡S )Nz%s does not match %s)Úprescanrù   rf   r»   Úsuperr   Úobtain)r…   rø   Ú	installerrF   ©Ú	__class__r    r!   rü   ý  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)rŒ   r»   r‰   rÃ   rT   Úunlinkr   r•   r)   r;   rP   )r…   ÚcheckerrU   Útfpr    r    r!   Ú
check_hash  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:)rª   r·   r(   r¹   r   rî   Úappend)r…   Úurlsr7   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)rª   r¹   rv   rî   rˆ   r    r    r!   rú   %  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?))rf   r¼   rÐ   rö   ró   )r…   rø   Úmethrž   r    r    r!   r÷   +  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.
        r2   rè   rI   N)r¾   r   r·   Ú_download_urlrD   r?   r'   Ú	gen_setuprT   r;   rÏ   r"   rÈ   Úfetch_distribution)r…   r   Útmpdirr9   Úfoundr*   r>   r    r    r!   r/   5  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: %sr2   )rf   r@   r   rÐ   r   r/   rI   Údownload_locationrT   r;   rÏ   )ÚreqÚenvrF   ÚtestÚloc©Ú
develop_okr…   ZskippedÚsourcer  r    r!   r|   o  s&     ÿþz-PackageIndex.fetch_distribution.<locals>.findz:No local packages or working download links found for %s%sza source distribution of r²   zBest match: %s)rI   )N)r¼   rú   rù   rª   rÐ   Úcloner  )	r…   rø   r  Ú
force_scanr  r  Zlocal_indexrF   r|   r    r  r!   r  W  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  rI   )r…   rø   r  r  r  rF   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    )rK   )rX   Údr    r    r!   Ú
<listcomp>²  s   ÿz*PackageIndex.gen_setup.<locals>.<listcomp>r2   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.)rB   rC   r   rD   rO   rT   r;   rP   Údirnamer_   Zsetuptools.command.easy_installr  ÚshutilÚcopy2râ   ÚwriterJ   rK   Úsplitextr   )
r…   rU   r>   r  rC   rË   rP   Údstr  r×   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’| d¡}	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   r.   zcontent-lengthzContent-LengthÚwbr2   )r¼   rÃ   r‘   r›   r½   r¾   r3   r¿   rÀ   r   rµ   rž   Údl_blocksizeÚget_allÚmaxrv   ÚintÚ
reporthookrâ   rÄ   r‡   r   r  )r…   r7   rU   Úfpr  rÁ   ÚblocknumÚbsÚsizeÚsizesr  r†   r    r    r!   Ú_download_toÛ  s:    

ÿ



zPackageIndex._download_toc                 C   s   d S rk   r    )r…   r7   rU   r*  Zblksizer,  r    r    r!   r(  ÿ  s    zPackageIndex.reporthookc              
   C   s¨  |  d¡rt|ƒS zt|| jƒW S  ttjjfk
r† } z>d dd„ |j	D ƒ¡}|rb|  
||¡ ntd||f ƒ|‚W 5 d }~X Y n tjjk
r² } z| W Y ¢S d }~X Y nò tjjk
r  } z,|rÜ|  
||j¡ ntd||jf ƒ|‚W 5 d }~X Y n¤ tjjk
rP } z.|r,|  
||j¡ ntd||jf ƒ|‚W 5 d }~X Y nT tjjtjfk
r¢ } z*|r€|  
||¡ ntd||f ƒ|‚W 5 d }~X Y nX d S )Nr  ú c                 S   s   g | ]}t |ƒ‘qS r    )rw   )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   ÚhttpÚclientÚ
InvalidURLr_   rl   rÐ   r   r3   r¿   rÀ   ÚURLErrorÚreasonÚBadStatusLineÚlineÚHTTPExceptionÚsocket)r…   r7   ÚwarningÚvrž   r    r    r!   r½     sJ    
$ÿÿþÿüÿÿzPackageIndex.open_urlc                 C   sæ   t |ƒ\}}|r0d|kr4| dd¡ dd¡}qnd}| d¡rJ|d d… }tj ||¡}|dksj| d	¡rv|  ||¡S |d
ksˆ| d¡r”|  ||¡S | d¡rª|  	||¡S |dkrÊt
j t
j |¡d ¡S |  |d¡ |  ||¡S d S )Nz..Ú.ú\Ú_Z__downloaded__rG   r%   Úsvnzsvn+Úgitzgit+zhg+r×   r[   T)r?   Úreplacer'   rT   r;   r_   r(   Ú_download_svnÚ_download_gitÚ_download_hgr3   r¬   Úurl2pathnamer   r4   rº   Ú_attempt_download)r…   r9   r7   r  r)   r>   rU   r    r    r!   r	  &  s$    

zPackageIndex._download_urlc                 C   s   |   |d¡ d S )NT)rÇ   rô   r    r    r!   rî   C  s    zPackageIndex.scan_urlc                 C   s6   |   ||¡}d| dd¡ ¡ kr.|  |||¡S |S d S )Nr°   r±   r²   )r.  rÂ   r&   Ú_download_html)r…   r7   rU   rÁ   r    r    r!   rH  F  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 )	râ   rx   rW   r}   rÃ   rT   r   rD  r   )r…   r7   rÁ   rU   r×   r9  r    r    r!   rI  M  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 deprecatedr1   r2   r   r²   zsvn:ú@z//r-   r[   ú:z --username=%s --password=%sz --username=z'Doing subversion checkout from %s to %szsvn checkout%s -q %s %s)ÚwarningsrÐ   ÚUserWarningr6   r&   r(   r3   r   r4   Ú
_splituserÚ
urlunparser¼   rT   Úsystem)r…   r7   rU   Úcredsr9   Únetlocr;   rY   ÚqrÍ   ÚauthÚhostÚuserÚpwr8   r    r    r!   rD  \  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+r2   r.   r1   r   rJ  r²   )r3   r   Úurlsplitr6   ÚrsplitÚ
urlunsplit)r7   Ú
pop_prefixr9   rR  r;   r=   rò   Úrevr    r    r!   Ú_vcs_split_rev_from_urlr  s    z$PackageIndex._vcs_split_rev_from_urlc                 C   sl   |  dd¡d }| j|dd\}}|  d||¡ t d||f ¡ |d k	rh|  d|¡ t d	||f ¡ |S )
Nr1   r2   r   T©r\  zDoing git clone from %s to %szgit clone --quiet %s %szChecking out %szgit -C %s checkout --quiet %s©r6   r^  r¼   rT   rP  ©r…   r7   rU   r]  r    r    r!   rE  „  s    þzPackageIndex._download_gitc                 C   sl   |  dd¡d }| j|dd\}}|  d||¡ t d||f ¡ |d k	rh|  d|¡ t d	||f ¡ |S )
Nr1   r2   r   Tr_  zDoing hg clone from %s to %szhg clone --quiet %s %szUpdating to %szhg --cwd %s up -C -r %s -qr`  ra  r    r    r!   rF  ”  s    þzPackageIndex._download_hgc                 G   s   t j|f|žŽ  d S rk   )r   r»   rõ   r    r    r!   r»   ¤  s    zPackageIndex.debugc                 G   s   t j|f|žŽ  d S rk   )r   r¼   rõ   r    r    r!   r¼   §  s    zPackageIndex.infoc                 G   s   t j|f|žŽ  d S rk   )r   rÐ   rõ   r    r    r!   rÐ   ª  s    zPackageIndex.warn)r¡   r¢   NT)F)F)F)N)N)FFFN)FF)N)F))r   rŽ   r   r   r—   rÇ   r¸   rº   rá   rÞ   rç   rÉ   rí   ró   rù   rü   r  r  rú   r÷   r/   r  r  r
  r$  r.  r(  r½   r	  rî   rH  rI  rD  Ústaticmethodr^  rE  rF  r»   r¼   rÐ   Ú__classcell__r    r    rþ   r!   r   +  sZ         þ

5



		
#      þ
L
)$
#z!&(#(\d+|x[\da-fA-F]+)|[\w.:-]+);?c                 C   s   |   d¡}t |¡S )Nr   )rD   r°   Úunescape)rC   Úwhatr    r    r!   Údecode_entity³  s    
rf  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_subrf  )Útextr    r    r!   r{   ¸  s    	r{   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 rk   )r;  ÚgetdefaulttimeoutÚsetdefaulttimeout)rl   rm   Zold_timeout)ro   Útimeoutr    r!   Ú_socket_timeoutÆ  s
    
z@socket_timeout.<locals>._socket_timeout.<locals>._socket_timeoutr    )ro   rl  ©rk  rn   r!   rl  Å  s    z'socket_timeout.<locals>._socket_timeoutr    )rk  rl  r    rm  r!   Úsocket_timeoutÄ  s    rn  c                 C   s2   t j | ¡}| ¡ }t |¡}| ¡ }| dd¡S )a9  
    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
r²   )r3   r   r5   ÚencodeÚbase64Ú	b64encoderÆ   rC  )rT  Zauth_sZ
auth_bytesZencoded_bytesÚencodedr    r    r!   Ú_encode_authÓ  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 rk   ©ÚusernameÚpassword)r…   rw  rx  r    r    r!   r—   í  s    zCredential.__init__c                 c   s   | j V  | jV  d S rk   rv  rˆ   r    r    r!   Ú__iter__ñ  s    zCredential.__iter__c                 C   s   dt | ƒ S )Nz%(username)s:%(password)s)Úvarsrˆ   r    r    r!   Ú__str__õ  s    zCredential.__str__N)r   rŽ   r   r   r—   ry  r{  r    r    r    r!   ru  è  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
repositoryr²   ú~z.pypircN)ÚdictÚfromkeysÚconfigparserÚRawConfigParserr—   rT   r;   r_   Ú
expanduserrÏ   rÄ   )r…   ÚdefaultsÚrcr    r    r!   r—   ú  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}  )rÂ   rx   )rX   Úsectionrˆ   r    r!   r    s   ÿz2PyPIConfig.creds_by_repository.<locals>.<listcomp>)Úsectionsr  rv   Ú_get_repo_cred)r…   Zsections_with_repositoriesr    rˆ   r!   Úcreds_by_repository  s    
ÿzPyPIConfig.creds_by_repositoryc                 C   s6   |   |d¡ ¡ }|t|   |d¡ ¡ |   |d¡ ¡ ƒfS )Nr}  rw  rx  )rÂ   rx   ru  )r…   r†  Úrepor    r    r!   rˆ    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)r‰  Úitemsr(   )r…   r7   r}  Úcredr    r    r!   Úfind_credential  s    
zPyPIConfig.find_credentialN)r   rŽ   r   r—   Úpropertyr‰  rˆ  r  r    r    r    r!   r|  ù  s
   
r|  c                 C   s<  t j | ¡}|\}}}}}}| d¡r2tj d¡‚|dkrHt|ƒ\}	}
nd}	|	s€tƒ  	| ¡}|r€t
|ƒ}	|j| f}tjd	|žŽ  |	rÆdt|	ƒ }	||
||||f}t j |¡}t j |¡}| d|	¡ nt j | ¡}| dt¡ ||ƒ}|	r8t j |j¡\}}}}}}||kr8||
kr8||||||f}t j |¡|_|S )
z4Open a urllib2 request, handling HTTP authenticationrK  znonnumeric port: '')r3  ÚhttpsNú*Authenticating as %s for %s (from .pypirc)zBasic ÚAuthorizationz
User-Agent)r  )r3   r   r4   r'   r3  r4  r5  rN  r|  r  rw   rw  r   r¼   rt  rO  r¬   ÚRequestÚ
add_headerÚ
user_agentr7   )r7   r«   Úparsedr9   rR  r;   Úparamsr=   rò   rT  ÚaddressrŒ  r¼   r8   rñ   r¬   r)  Ús2Zh2Zpath2Zparam2Zquery2Zfrag2r    r    r!   r2    s8    

r2  c                 C   s    |   d¡\}}} |r|nd| fS )zNsplituser('user[:passwd]@host[:port]')
    --> 'user[:passwd]', 'host[:port]'.rJ  N)Ú
rpartition)rU  rV  Údelimr    r    r!   rN  N  s    rN  c                 C   s   | S rk   r    )r7   r    r    r!   Ú
fix_sf_urlY  s    r›  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 directoriesr-   z
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r1  )N)N)N)N)r   )Yr   ÚsysrT   rW   r¢  r  r;  rq  r“   rb   rL  r  r°   Úhttp.clientr3  Úurllib.parser3   Úurllib.requestÚurllib.errorÚ	functoolsr   r   Úpkg_resourcesr   r   r   r   r   r	   r
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