a
    Cmg                     @   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
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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
Z/e.dej0Z1e.dZ2e.dej0j3Z4d5 Z6g dZ7dZ8dZ9e9j:dj:ej; edZ<dd Z=dd Z>dd Z?dDddZ@dEddZAdFddZBdedfd d!ZCdGd"d#ZDd$d% ZEe.d&ej0ZFeEd'd( ZGG d)d* d*ZHG d+d, d,eHZIG d-d. d.eZJe.d/jKZLd0d1 ZMd2d3 ZNdHd4d5ZOd6d7 ZPG d8d9 d9ZQG d:d; d;ejRZSejTjUfd<d=ZVd>d? ZWeOe8eVZVd@dA ZXdBdC ZYdS )Iz#PyPI and direct package downloading    Nwraps)CHECKOUT_DISTDistributionBINARY_DISTnormalize_pathSOURCE_DISTEnvironmentfind_distributions	safe_namesafe_versionto_filenameRequirementDEVELOP_DISTEGG_DIST)ssl_support)log)DistutilsError)	translate)Wheelz^egg=([-A-Za-z0-9_.+!]+)$zhref\s*=\s*['"]?([^'"> ]+)z<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 .tgz)PackageIndexdistros_for_urlparse_bdist_wininstinterpret_distro_name   z<setuptools/{setuptools.__version__} Python-urllib/{py_major}z{}.{})Zpy_major
setuptoolsc              
   C   sF   zt | W S  ty@ } ztd| f |W Y d }~n
d }~0 0 d S )Nz1Not a URL, existing file, or requirement spec: %r)r   parse
ValueErrorr   )spece r    O/var/www/html/idle/venv/lib/python3.9/site-packages/setuptools/package_index.pyparse_requirement_arg6   s    r"   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)NNN.exez
.win32.exeNiwin32z	.win32-pyiiz.win-amd64.exeiz	win-amd64z.win-amd64-pyi)lowerendswith
startswith)namer&   basepy_verplatr    r    r!   r   ?   s$    



r   c           	      C   sx   t j| }|\}}}}}}t j|dd }|dkrX|dkrXt j|dd }d|v rp|dd\}}||fS )N/zsourceforge.netdownload#   )urllibr   urlparseunquotesplit)	urlpartsschemeserverpath
parametersqueryfragmentr*   r    r    r!   egg_info_for_urlW   s    r?   c                 c   s\   t | \}}t| ||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   )
precedenceN)r?   distros_for_locationEGG_FRAGMENTmatchr   groupr   )r7   metadatar*   r>   distrC   r    r    r!   r   b   s    

r   c                 C   s   | dr|dd }| dr8d|v r8t| ||gS | drxd|v rxt|}| s^g S t| |j|jtd dgS | d	rt|\}}}|durt	| |||t
|S tD ]0}| |r|dt|  }t	| ||  S qg S )
z:Yield egg or source distribution objects based on basename.egg.zipNr%   z.egg-z.whlr2   )locationproject_nameversionr@   r#   )r'   r   from_locationr   is_compatiblerJ   rK   r   r   r   r   
EXTENSIONSlen)rI   basenamerE   wheelZwin_baser+   platformextr    r    r!   rA   p   s2    


rA   c                 C   s   t t| tj| |S )zEYield possible egg or source distribution objects based on a filename)rA   r   osr;   rP   )filenamerE   r    r    r!   distros_for_filename   s    rV   c              
   c   s|   | d}|s,tdd |dd D r,dS tdt|d D ]8}t| |d|d| d||d |||dV  q>dS )zGenerate 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$N)rerC   ).0pr    r    r!   	<genexpr>       z(interpret_distro_name.<locals>.<genexpr>   Nr2   )
py_versionr@   rR   )r6   anyrangerO   r   join)rI   rP   rE   r]   r@   rR   r8   rY   r    r    r!   r      s    
$r   c                 c   sd   t  }|j}|du r8t|j| D ]}|| |V  q"n(| D ]"}||}||vr<|| |V  q<dS )zHList unique elements, preserving order. Remember all elements ever seen.N)setadd	itertoolsfilterfalse__contains__)iterablekeyseenZseen_addelementkr    r    r!   unique_everseen   s    
rk   c                    s   t   fdd}|S )zs
    Wrap a function returning an iterable such that the resulting iterable
    only ever yields unique items.
    c                     s   t  | i |S N)rk   )argskwargsfuncr    r!   wrapper   s    zunique_values.<locals>.wrapperr   )rp   rq   r    ro   r!   unique_values   s    rr   z3<([^>]*\srel\s{0,10}=\s{0,10}['"]?([^'" >]+)[^>]*)>c              	   c   s   t |D ]d}| \}}tttj| d}d|v sDd|v r
t	|D ]}t
j| t|dV  qNq
dD ]@}||}|dkrtt	||}|rtt
j| t|dV  qtdS )zEFind rel="homepage" and rel="download" links in `page`, yielding URLs,Zhomepager/   r2   )z<th>Home Pagez<th>Download URLr.   N)RELfinditergroupsra   mapstrstripr&   r6   HREFr3   r   urljoin
htmldecoderD   findsearch)r7   pagerC   tagrelZrelsposr    r    r!   find_external_links   s    
r   c                   @   s(   e Zd ZdZdd Zdd Zdd ZdS )	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    selfblockr    r    r!   feed   s    zContentChecker.feedc                 C   s   dS )zC
        Check the hash. Return False if validation fails.
        Tr    r   r    r    r!   is_valid   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   reportertemplater    r    r!   report  s    zContentChecker.reportN)__name__
__module____qualname____doc__r   r   r   r    r    r    r!   r      s   r   c                   @   sB   e Zd ZedZdd Zedd Zdd Z	dd	 Z
d
d ZdS )HashCheckerzK(?P<hash_name>sha1|sha224|sha384|sha256|sha512|md5)=(?P<expected>[a-f0-9]+)c                 C   s   || _ t|| _|| _d S rl   )	hash_namehashlibnewhashexpected)r   r   r   r    r    r!   __init__  s    zHashChecker.__init__c                 C   sB   t j|d }|st S | j|}|s0t S | f i | S )z5Construct a (possibly null) ContentChecker from a URLr.   )r3   r   r4   r   patternr~   	groupdict)clsr7   r>   rC   r    r    r!   from_url  s    zHashChecker.from_urlc                 C   s   | j | d S rl   )r   updater   r    r    r!   r   !  s    zHashChecker.feedc                 C   s   | j  | jkS rl   )r   	hexdigestr   r   r    r    r!   r   $  s    zHashChecker.is_validc                 C   s   || j  }||S rl   )r   )r   r   r   msgr    r    r!   r   '  s    
zHashChecker.reportN)r   r   r   rW   compiler   r   classmethodr   r   r   r   r    r    r    r!   r     s   

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$ Zd%d& Zd'd( ZdRd)d*ZdSd+d,Zd-d. Zd/Zd0d1 Zd2d3 ZdTd4d5Zd6d7 Zd8d9 Zd:d; Zd<d= Zd>d? Z e!dUd@dAZ"dBdC Z#dDdE Z$dFdG Z%dHdI Z&dJdK Z'  Z(S )Vr   z;A distribution index that scans web pages for download URLshttps://pypi.org/simple/*NTc                 O   s   t j| g|R i | |dd |d   | _i | _i | _i | _td	t
t|j| _g | _|oxtjox|pxt }|rt|| _n
tjj| _d S )Nr-   |)r	   r   r'   	index_urlscanned_urlsfetched_urlspackage_pagesrW   r   r`   rw   r   rC   allowsto_scanr   Zis_availableZfind_ca_bundleZ
opener_foropenerr3   requesturlopen)r   r   hostsZ	ca_bundleZ
verify_sslrm   kwZuse_sslr    r    r!   r   /  s    
zPackageIndex.__init__Fc                 C   s  || j v r|sdS d| j |< t|s2| | dS tt|}|r\| |sPdS | d| |sn|rn|| jv rtt| j	| dS | |sd| j|< dS | 
d| d| j|< d}| ||| }|du rdS t|tjjr|jdkr| 
d|j  d| j|j< d|jd	d
 vr(|  dS |j}| }t|tsvt|tjjrXd}n|jdphd}||d}|  t|D ](}	tj|t|	 d}
| !|
 q|"| j#rt$|dd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!i  zAuthentication error: %shtmlcontent-type zlatin-1charsetignorer2   code  )&r   
URL_SCHEMEprocess_filenamelistr   url_okdebugr   rw   rb   infoopen_url
isinstancer3   error	HTTPErrorr   r   r7   headersgetr&   closereadrx   	get_paramdecoderz   ru   r   r{   r|   rD   process_urlr(   r   getattrprocess_index)r   r7   retrievediststmplfr*   r   r   rC   linkr    r    r!   r   E  sT    





 zPackageIndex.process_urlc                 C   s   t j|s| d| d S t j|r^|s^t j|}t |D ]}| t j||d qBt	|}|r| 
d| tt| j| d S )NzNot found: %sTz	Found: %s)rT   r;   existswarnisdirrealpathlistdirr   r`   rV   r   r   rw   rb   )r   fnnestedr;   itemr   r    r    r!   r   z  s    zPackageIndex.process_filenamec                 C   sb   t |}|o|d dk}|s8| tj|d r<dS d}|rRt|| n| || d S )Nr2   fileTzN
Note: Bypassing %s (disallowed host; see http://bit.ly/2hrImnY for details).
)	r   rD   r&   r   r3   r   r4   r   r   )r   r7   fatalsis_filer   r    r    r!   r     s    zPackageIndex.url_okc                 C   s2   t tjj|}dd |D }tt| j| d S )Nc                 s   s0   | ](}t |D ]}|d r||fV  qqdS )z	.egg-linkN)rT   r   r'   )rX   r;   entryr    r    r!   rZ     s   
z.PackageIndex.scan_egg_links.<locals>.<genexpr>)filterrT   r;   r   r   rc   starmapscan_egg_link)r   search_pathdirsZ	egg_linksr    r    r!   scan_egg_links  s
    zPackageIndex.scan_egg_linksc                 C   s   t tj||&}ttd ttj|}W d    n1 s>0    Y  t	|dkrXd S |\}}t
tj||D ]*}tjj|g|R  |_t|_| | qrd S )Nr\   )openrT   r;   r`   r   r   rw   rx   ry   rO   r
   rI   r   r@   rb   )r   r;   r   Z	raw_lineslinesZegg_pathZ
setup_pathrF   r    r    r!   r     s    4zPackageIndex.scan_egg_linkc                 C   s   d}| | js|S tttjj|t| jd  d}t|dksRd|d v rV|S t	|d }t
|d }d| j| i |< t|t|fS )N)NNr-   r\   r1   r2   r   T)r(   r   r   rw   r3   r   r5   rO   r6   r   r   r   
setdefaultr&   r   )r   r   ZNO_MATCH_SENTINELr8   pkgverr    r    r!   _scan  s    zPackageIndex._scanc           	   
   C   s   t |D ]:}z"| tj|t|d W q
 tyB   Y q
0 q
| |\}}|s\dS t	||D ]H}t
|\}}|dr|s|r|d||f 7 }n
| | | | qftdd |S )z#Process the contents of a PyPI pager2   r   .pyz
#egg=%s-%sc                 S   s   d|  ddd S )Nz<a href="%s#md5=%s">%s</a>r2      r\   )rD   )mr    r    r!   <lambda>  r[   z,PackageIndex.process_index.<locals>.<lambda>)rz   ru   r   r3   r   r{   r|   rD   r   r   r?   r'   need_version_infoscan_urlPYPI_MD5sub)	r   r7   r   rC   r   r   new_urlr*   fragr    r    r!   r     s$    "
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.)scan_allr   r7   r    r    r!   r     s    zPackageIndex.need_version_infoc                 G   s<   | j | jvr,|r"| j|g|R   | d | | j  d S )Nz6Scanning index of all packages (this may take a while))r   r   r   r   r   r   r   rm   r    r    r!   r     s    zPackageIndex.scan_allc                 C   sz   |  | j|j d  | j|js:|  | j|j d  | j|jsR| | t| j|jdD ]}|  | qfd S )Nr-   r    )	r   r   unsafe_namer   r   rg   rJ   not_found_in_indexr   )r   requirementr7   r    r    r!   find_packages  s    
zPackageIndex.find_packagesc                    sR   |    | | | |j D ]"}||v r0|  S | d|| qtt| ||S )Nz%s does not match %s)prescanr   rg   r   superr   obtain)r   r   	installerrF   	__class__r    r!   r     s    
zPackageIndex.obtainc                 C   sL   | | jd|  | sH|  t| td|jjtj	
|f 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   unlinkr   r   r)   r;   rP   )r   checkerrU   tfpr    r    r!   
check_hash  s    
zPackageIndex.check_hashc                 C   sN   |D ]D}| j du s0t|r0|ds0tt|r<| | q| j | qdS )z;Add `urls` to the list that will be prescanned for searchesNfile:)r   r   r(   r   r   r   append)r   urlsr7   r    r    r!   add_find_links  s    
zPackageIndex.add_find_linksc                 C   s"   | j rtt| j| j  d| _ dS )z7Scan urls scheduled for prescanning (e.g. --find-links)N)r   r   rw   r   r   r    r    r!   r   &  s    zPackageIndex.prescanc                 C   s<   | |j  r| jd }}n| jd }}|||j |   d S )Nz#Couldn't retrieve index page for %rz3Couldn't find index page for %r (maybe misspelled?))rg   r   r   r   r   )r   r   methr   r    r    r!   r   ,  s    
zPackageIndex.not_found_in_indexc                 C   s~   t |tsjt|}|rR| |d||}t|\}}|drN| |||}|S tj	
|rb|S t|}t| ||dd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   r   rI   N)r   r   r   _download_urlrD   r?   r'   	gen_setuprT   r;   r   r"   r   fetch_distribution)r   r   tmpdirr9   foundr*   r>   r    r    r!   r/   6  s    

zPackageIndex.downloadc           	         s    d| i d}d
 fdd	}|rH  | ||}|s^|dur^|||}|du rjdurx  ||}|du r|s| ||}|du rdrdpd| n 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 u r}|| j  D ]v}|jtkrF sF|vrd| d|< q|| v o\|jtkp\ }|r|j}||_tj	
|jr|  S qd S )Nz&Skipping development or system egg: %sr2   )rg   r@   r   r   r   r/   rI   download_locationrT   r;   r   )reqenvrF   testloc
develop_okr   skippedsourcer  r    r!   r}   p  s$    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)rI   )N)r   r   r   r   r   cloner  )	r   r   r  
force_scanr  r  Zlocal_indexrF   r}   r    r  r!   r  X  s2    




zPackageIndex.fetch_distributionc                 C   s"   |  ||||}|du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   r   r  r  r  rF   r    r    r!   fetch  s    zPackageIndex.fetchc           
   	   C   s  t |}|r*dd t||dd D p,g }t|dkrtj|}tj||krtj	||}ddl
m} |||st|| |}ttj	|dd<}	|	d|d j|d jtj|d f  W d    n1 s0    Y  |S |rtd	||f ntd
d S )Nc                 S   s   g | ]}|j r|qS r    )rK   )rX   dr    r    r!   
<listcomp>  s   z*PackageIndex.gen_setup.<locals>.<listcomp>r2   r   )samefilezsetup.pywzIfrom setuptools import setup
setup(name=%r, version=%r, py_modules=[%r])
zCan'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   dirnamer`   Zsetuptools.command.easy_installr  shutilcopy2r   writerJ   rK   splitextr   )
r   rU   r>   r  rC   r   rP   dstr  r   r    r    r!   r
    s@    


"zPackageIndex.gen_setupi    c                 C   s:  |  d| d }zt|}| |}t|tjjrLtd||j	|j
f |  }d}| j}d}d|v r|d}	ttt|	}| ||||| t|d`}
||}|r|| |
| |d7 }| ||||| qqq| |||
 W d    n1 s0    Y  |W |r"|  S n|r4|  0 d S )	NzDownloading %szCan't download %s: %s %sr   r.   zcontent-lengthzContent-Lengthwbr2   )r   r   r   r   r   r3   r   r   r   r   r   dl_blocksizeget_allmaxrw   int
reporthookr   r   r   r!  r  r   )r   r7   rU   fpr  r   blocknumbssizesizesr  r   r    r    r!   _download_to  sD    





. zPackageIndex._download_toc                 C   s   d S rl   r    )r   r7   rU   r+  Zblksizer-  r    r    r!   r)     s    zPackageIndex.reporthookc              
   C   s  | drt|S zt|| jW S  ttjjfy } zHddd |j	D }|r`| 
|| ntd||f |W Y d }~n*d }~0  tjjy } z|W  Y d }~S d }~0  tjjy } z4|r| 
||j ntd||jf |W Y d }~nd }~0  tjjyT } z6|r,| 
||j ntd||jf |W Y d }~n^d }~0  tjjtjfy } z2|r| 
|| ntd||f |W Y d }~n
d }~0 0 d S )Nr   c                 S   s   g | ]}t |qS r    )rx   )rX   argr    r    r!   r  
  r[   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(   
local_openopen_with_authr   r   httpclient
InvalidURLr`   rm   r   r   r3   r   r   URLErrorreasonBadStatusLinelineHTTPExceptionsocket)r   r7   warningvr   r    r    r!   r     sJ    
(zPackageIndex.open_urlc                 C   s   t |\}}|r0d|v r4|dddd}qnd}|drJ|d d }tj||}|dksj|d	rv| ||S |d
ks|dr| ||S |dr| 	||S |dkrt
jt
j|d S | |d | ||S d S )Nz...\_Z__downloaded__rG   r%   svnzsvn+gitzgit+zhg+r   r\   T)r?   replacer'   rT   r;   r`   r(   _download_svn_download_git_download_hgr3   r   url2pathnamer   r4   r   _attempt_download)r   r9   r7   r  r)   r>   rU   r    r    r!   r	  '  s$    

zPackageIndex._download_urlc                 C   s   |  |d d S )NT)r   r   r    r    r!   r   D  s    zPackageIndex.scan_urlc                 C   s6   |  ||}d|dd v r.| |||S |S d S )Nr   r   r   )r/  r   r&   _download_html)r   r7   rU   r   r    r    r!   rI  G  s    zPackageIndex._attempt_downloadc                 C   sn   t |}|D ]>}| rtd|rF|  t| | ||  S  qLq|  t| td| d S )Nz <title>([^- ]+ - )?Revision \d+:zUnexpected HTML page found at )	r   ry   rW   r~   r   rT   r   rE  r   )r   r7   r   rU   r   r:  r    r    r!   rJ  N  s    

zPackageIndex._download_htmlc                 C   s  t dt |ddd }g }| drd|v rtj|\}}}}}}	|s|drd|d	d  v r|d	d  dd\}}t	|\}
}|
rd
|
v r|
d
d\}}d| d| g}nd|
 g}|}||||||	f}tj
|}| d|| tddg| d||g  |S )Nz"SVN download support is deprecatedr1   r2   r   zsvn:@z//r-   r\   :z--username=z--password=z'Doing subversion checkout from %s to %srB  checkout-q)warningsr   UserWarningr6   r&   r(   r3   r   r4   
_splituser
urlunparser   
subprocess
check_call)r   r7   rU   credsr9   netlocr;   rY   qr   authhostuserpwr8   r    r    r!   rE  ]  s&    zPackageIndex._download_svnc                 C   sp   t j| \}}}}}|ddd }|ddd }d }d|v rR|dd\}}t j||||df} | |fS )N+r2   r.   r1   r   rK  r   )r3   r   urlsplitr6   rsplit
urlunsplit)r7   
pop_prefixr9   rV  r;   r=   r   revr    r    r!   _vcs_split_rev_from_urls  s    z$PackageIndex._vcs_split_rev_from_urlc                 C   sr   | ddd }| j|dd\}}| d|| tddd	||g |d urn| d
| tdd|dd	|g |S )Nr1   r2   r   Tr`  zDoing git clone from %s to %srC  r  --quietzChecking out %s-CrM  r6   rb  r   rS  rT  r   r7   rU   ra  r    r    r!   rF    s    zPackageIndex._download_gitc              
   C   sv   | ddd }| j|dd\}}| d|| tddd	||g |d urr| d
| tdd|ddd|dg |S )Nr1   r2   r   Trc  zDoing hg clone from %s to %shgr  rd  zUpdating to %sz--cwdZupre  z-rrN  rf  rg  r    r    r!   rG    s    zPackageIndex._download_hgc                 G   s   t j|g|R   d S rl   )r   r   r   r    r    r!   r     s    zPackageIndex.debugc                 G   s   t j|g|R   d S rl   )r   r   r   r    r    r!   r     s    zPackageIndex.infoc                 G   s   t j|g|R   d S rl   )r   r   r   r    r    r!   r     s    zPackageIndex.warn)r   r   NT)F)F)F)N)N)FFFN)FF)N)F))r   r   r   r   r   r   r   r   r   r   r   r   r   r   r   r   r  r  r   r   r/   r  r  r
  r%  r/  r)  r   r	  r   rI  rJ  rE  staticmethodrb  rF  rG  r   r   r   __classcell__r    r    r   r!   r   ,  sR     

5



		
#  
L
)$
#r   z!&(#(\d+|x[\da-fA-F]+)|[\w.:-]+);?c                 C   s   |  d}t|S )Nr   )rD   r   unescape)rC   whatr    r    r!   decode_entity  s    
rm  c                 C   s
   t t| 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'
    )
entity_subrm  )textr    r    r!   r|     s    	r|   c                    s    fdd}|S )Nc                    s    fdd}|S )Nc               	      s>   t  }t  z | i |W t | S t | 0 d S rl   )r<  getdefaulttimeoutsetdefaulttimeout)rm   rn   Zold_timeout)rp   timeoutr    r!   _socket_timeout  s    

z@socket_timeout.<locals>._socket_timeout.<locals>._socket_timeoutr    )rp   rs  rr  ro   r!   rs    s    z'socket_timeout.<locals>._socket_timeoutr    )rr  rs  r    rt  r!   socket_timeout  s    ru  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
    
r   )r3   r   r5   encodebase64	b64encoder   rD  )rX  Zauth_sZ
auth_bytesZencoded_bytesencodedr    r    r!   _encode_auth  s
    
r{  c                   @   s(   e Zd ZdZdd Zdd Zdd ZdS )	
Credentialz:
    A username/password pair. Use like a namedtuple.
    c                 C   s   || _ || _d S rl   usernamepassword)r   r~  r  r    r    r!   r     s    zCredential.__init__c                 c   s   | j V  | jV  d S rl   r}  r   r    r    r!   __iter__  s    zCredential.__iter__c                 C   s   dt |  S )Nz%(username)s:%(password)s)varsr   r    r    r!   __str__  s    zCredential.__str__N)r   r   r   r   r   r  r  r    r    r    r!   r|    s   r|  c                   @   s0   e Zd Zdd Zedd Zdd Zdd Zd	S )

PyPIConfigc                 C   sN   t g dd}tj| | tjtjdd}tj	|rJ| 
| dS )z%
        Load from ~/.pypirc
        )r~  r  
repositoryr   ~z.pypircN)dictfromkeysconfigparserRawConfigParserr   rT   r;   r`   
expanduserr   r   )r   defaultsrcr    r    r!   r     s
    zPyPIConfig.__init__c                    s&    fdd   D }tt j|S )Nc                    s    g | ]}  |d  r|qS )r  )r   ry   )rX   sectionr   r    r!   r    s   z2PyPIConfig.creds_by_repository.<locals>.<listcomp>)sectionsr  rw   _get_repo_cred)r   Zsections_with_repositoriesr    r   r!   creds_by_repository   s    
zPyPIConfig.creds_by_repositoryc                 C   s6   |  |d }|t|  |d |  |d fS )Nr  r~  r  )r   ry   r|  )r   r  repor    r    r!   r  	  s
    zPyPIConfig._get_repo_credc                 C   s*   | j  D ]\}}||r
|  S q
dS )z
        If the URL indicated appears to be a repository defined in this
        config, return the credential for that repository.
        N)r  itemsr(   )r   r7   r  credr    r    r!   find_credential  s    
zPyPIConfig.find_credentialN)r   r   r   r   propertyr  r  r  r    r    r    r!   r    s
   
r  c                 C   s@  t j| }|\}}}}}}|dr2tjd|dv rHt|\}	}
nd}	|	st 	| }|rt
|}	|j| f}tjdg|R   |	rdt|	 }	||
||||f}t j|}t j|}|d|	 nt j| }|dt ||}|	r<t j|j\}}}}}}||kr<||
kr<||||||f}t j||_|S )	z4Open a urllib2 request, handling HTTP authenticationrL  znonnumeric port: '')r4  httpsNz*Authenticating as %s for %s (from .pypirc)zBasic Authorizationz
User-Agent)r3   r   r4   r'   r4  r5  r6  rQ  r  r  rx   r~  r   r   r{  rR  r   Request
add_header
user_agentr7   )r7   r   parsedr9   rV  r;   paramsr=   r   rX  addressr  r   r8   r   r   r*  s2h2Zpath2Zparam2Zquery2Zfrag2r    r    r!   r3    s8    

r3  c                 C   s    |  d\}}} |r|nd| fS )zNsplituser('user[:passwd]@host[:port]')
    --> 'user[:passwd]', 'host[:port]'.rK  N)
rpartition)rY  rZ  delimr    r    r!   rQ  I  s    rQ  c                 C   s   | S rl   r    )r7   r    r    r!   
fix_sf_urlT  s    r  c              	   C   s,  t j| \}}}}}}t j|}tj|r<t j| S |	drtj
|rg }t|D ]x}	tj||	}
|	dkrt|
d}| }W d   n1 s0    Y   qntj
|
r|	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
index.htmlrNz<a href="{name}">{name}</a>)r)   zB<html><head><title>{url}</title></head><body>{files}</body></html>rv  )r7   files)   OK)r   zPath not foundz	Not foundr   z	text/html)r3   r   r4   r   rH  rT   r;   isfiler   r'   r   r   r`   r   r   r  formatioStringIOr   r   )r7   r9   r:   r;   paramr=   r   rU   r  r   filepathr*  bodyr   statusmessager   Zbody_streamr    r    r!   r2  X  s.    &


r2  )N)N)N)N)r   )Zr   rS  sysrT   rW   r  r  r<  rx  r   rc   rO  r  r   http.clientr4  urllib.parser3   urllib.requesturllib.error	functoolsr   r   pkg_resourcesr   r   r   r   r   r	   r
   r   r   r   r   r   r   r   	distutilsr   distutils.errorsr   fnmatchr   Zsetuptools.wheelr   r   rB   Irz   r   rC   r   r6   rN   __all__Z_SOCKET_TIMEOUTZ_tmplr  version_infor  r"   r   r?   r   rA   rV   r   rk   rr   rt   r   r   r   r   r   rn  rm  r|   ru  r{  r|  r  r  r   r   r3  rQ  r  r2  r    r    r    r!   <module>   s   <
	

!

$

!     
&/