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This is meant to match easy_install's technique for looking for packages, by reading pages and looking for appropriate links c C s� | | _ | | _ g | _ t � | _ t � | _ | | _ t d d � | D� � | _ t d d � | D� � | _ | j | j O_ | | _ d | _ d | _ | | _ | | _ d | _ | p� t � | _ d S( Nc s s | ] } t | � Vq d S( N( u normalize_name( u .0u n( ( u" /tmp/pip-zej_zi-build/pip/index.pyu <genexpr>4 s u) PackageFinder.__init__.<locals>.<genexpr>c s s | ] } t | � Vq d S( N( u normalize_name( u .0u n( ( u" /tmp/pip-zej_zi-build/pip/index.pyu <genexpr>8 s F( u find_linksu index_urlsu dependency_linksu PageCacheu cacheu setu logged_linksu use_wheelu allow_externalu allow_unverifiedu allow_all_externalu Falseu need_warn_externalu need_warn_unverifiedu allow_all_prereleasesu process_dependency_linksu _have_warned_dependency_linksu PipSessionu session( u selfu find_linksu index_urlsu use_wheelu allow_externalu allow_unverifiedu allow_all_externalu allow_all_prereleasesu process_dependency_linksu session( ( u" /tmp/pip-zej_zi-build/pip/index.pyu __init__& s" u PackageFinder.__init__c C sE | j rA | j s. t j d d � d | _ n | j j | � n d S( Nu 1.6up Dependency Links processing has been deprecated with an accelerated time schedule and will be removed in pip 1.6T( u process_dependency_linksu _have_warned_dependency_linksu loggeru deprecatedu Trueu dependency_linksu extend( u selfu links( ( u" /tmp/pip-zej_zi-build/pip/index.pyu add_dependency_linksS s u" PackageFinder.add_dependency_linksc sJ g � g � � � f d d � } x | D]} t j j | � } | j d � } | | j k } | sj | r/| ry | } n t | � } | r� t j j | � r� t j j | � } xz t j | � D] } | t j j | | � � q� Wq<| r t j j | � r � j | � q<t j j | � r<| | � q<q( � j | � q( W� � f S( ut Sort locations into "files" (archives) and "urls", and return a pair of lists (files,urls) c sL t | � } t j | d d �d d k r; � j | � n � j | � d S( Nu stricti u text/htmlF( u path_to_urlu mimetypesu guess_typeu Falseu append( u pathu url( u filesu urls( u" /tmp/pip-zej_zi-build/pip/index.pyu sort_pathk s u0 PackageFinder._sort_locations.<locals>.sort_pathu file:( u osu pathu existsu startswithu find_linksu url_to_pathu isdiru realpathu listdiru joinu appendu isfile( u selfu locationsu sort_pathu urlu is_local_pathu is_file_urlu is_find_linku pathu item( ( u filesu urlsu" /tmp/pip-zej_zi-build/pip/index.pyu _sort_locationsb s* u PackageFinder._sort_locationsc C s� | \ } } } | j r� t t � } | t k r9 d } nW | j t k r� t | j � } | j � sy t d | j � � n | j � } n | } | | f S| Sd S( uL Function used to generate link sort key for link tuples. The greater the return value, the more preferred it is. If not finding wheels, then sorted by version only. If finding wheels, then the sort order is by version, then: 1. existing installs 2. wheels ordered via Wheel.support_index_min() 3. source archives Note: it was considered to embed this logic into the Link comparison operators, but then different sdist links with the same version, would have to be considered equal i uB %s is not a supported wheel for this platform. It can't be sorted.N( u use_wheelu lenu supported_tagsu INSTALLED_VERSIONu extu wheel_extu Wheelu filenameu supportedu UnsupportedWheelu support_index_min( u selfu link_tupleu parsed_versionu linku _u support_numu priu wheel( ( u" /tmp/pip-zej_zi-build/pip/index.pyu _link_sort_key� s u PackageFinder._link_sort_keyc C s t | d | j d d �S( u� Bring the latest version (and wheels) to the front, but maintain the existing ordering as secondary. See the docstring for `_link_sort_key` for details. 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Meant to be overridden by subclasses, not called by clients. u Skipping link %s; not a fileu .tarNi u, Skipping link %s; unknown archive format: %su macosx10u .zipu Skipping link %s; macosx10 oneu1 Skipping %s because the wheel filename is invalidu- Skipping link %s; wrong project name (not %s)u9 Skipping %s because it is not compatible with this Pythonu comes_fromu winu macosxu pypi.python.orgu tagsuO Skipping %s because it is a pypi-hosted binary Wheel on an unsupported platformu, Skipping %s because it is externally hosted.u< Skipping %s because it is an insecure and unverifiable file.i i u/ Skipping %s because Python version is incorrectu Found link %s, version: %si����T(* u get_platformu Noneu egg_fragmentu splitextu logged_linksu loggeru debugu addu endswithu _known_extensionsu pathu wheel_extu Wheelu filenameu InvalidWheelFilenameu nameu loweru supportedu getattru startswithu urlparseu urlu netlocu supported_tags_noarchu versionu _egg_info_matchesu internalu normalize_nameu allow_externalu allow_all_externalu Trueu need_warn_externalu verifiableu allow_unverifiedu need_warn_unverifiedu _py_version_reu searchu startu groupu sysu pkg_resourcesu parse_version( u selfu linku search_nameu platformu versionu egg_infou extu wheelu comes_fromu matchu py_version( ( u" /tmp/pip-zej_zi-build/pip/index.pyu _link_package_versions� s� u$ PackageFinder._link_package_versionsc C s� | j j | � } | s- t j d | � d S| j d � j � } | j d d � } | j � d } | j | � r� | j d � t | � d � Sd Sd S( Nu% Could not parse version from link: %si u _u -( u _egg_info_reu searchu loggeru debugu Noneu groupu loweru replaceu startswithu len( u selfu egg_infou search_nameu linku matchu nameu look_for( ( u" /tmp/pip-zej_zi-build/pip/index.pyu _egg_info_matches& s u PackageFinder._egg_info_matchesc C s" t j | | d | j d | j �S( Nu cacheu session( u HTMLPageu get_pageu cacheu session( u selfu linku req( ( u" /tmp/pip-zej_zi-build/pip/index.pyu _get_page5 s u PackageFinder._get_pageNTF( u __name__u __module__u __qualname__u __doc__u Trueu Falseu Noneu __init__u add_dependency_linksu _sort_locationsu _link_sort_keyu _sort_versionsu find_requirementu _find_url_nameu _get_pagesu reu compileu _egg_fragment_reu Iu _egg_info_reu _py_version_reu _sort_linksu _package_versionsu _known_extensionsu _link_package_versionsu _egg_info_matchesu _get_page( u __locals__( ( u" /tmp/pip-zej_zi-build/pip/index.pyu PackageFinder s( * ( � ) l c B sw | Ee Z d Z d Z d Z d d � Z d d � Z d d � Z d d � Z d d d � Z d d � Z d d � Z d S( u PageCacheu Cache of HTML pagesi c C s i | _ i | _ i | _ d S( N( u _failuresu _pagesu _archives( u self( ( u" /tmp/pip-zej_zi-build/pip/index.pyu __init__A s u PageCache.__init__c C s | j j | d � | j k S( Ni ( u _failuresu getu failure_limit( u selfu url( ( u" /tmp/pip-zej_zi-build/pip/index.pyu too_many_failuresF s u PageCache.too_many_failuresc C s | j j | � S( N( u _pagesu get( u selfu url( ( u" /tmp/pip-zej_zi-build/pip/index.pyu get_pageI s u PageCache.get_pagec C s | j j | d � S( NF( u _archivesu getu False( u selfu url( ( u" /tmp/pip-zej_zi-build/pip/index.pyu is_archiveL s u PageCache.is_archivec C s | | j | <d S( N( u _archives( u selfu urlu value( ( u" /tmp/pip-zej_zi-build/pip/index.pyu set_is_archiveO s u PageCache.set_is_archivec C s$ | j j | d � | | j | <d S( Ni ( u _failuresu get( u selfu urlu level( ( u" /tmp/pip-zej_zi-build/pip/index.pyu add_page_failureR s u PageCache.add_page_failurec C s" x | D] } | | j | <q Wd S( N( u _pages( u selfu urlsu pageu url( ( u" /tmp/pip-zej_zi-build/pip/index.pyu add_pageU s u PageCache.add_pageNT( u __name__u __module__u __qualname__u __doc__u failure_limitu __init__u too_many_failuresu get_pageu is_archiveu Trueu set_is_archiveu add_page_failureu add_page( u __locals__( ( u" /tmp/pip-zej_zi-build/pip/index.pyu PageCache< s u PageCachec B sG | Ee Z d Z d Z e j d e j � Z e j d e j � Z e j d e j e j B� Z d! d! d d � Z d d � Z e d! d" d! d d � � Z e d! d d! d d � � Z e d! d d � � Z e d d � � Z e d d � � Z e d d � � Z d d � Z d# d d � Z d d � Z e j d e j � Z d d � Z d! S($ u HTMLPageu' Represents one page, along with its URLu <th>\s*home\s*pageu <th>\s*download\s+urlu( href=(?:"([^"]*)"|'([^']*)'|([^>\s\n]*))c C sC | | _ t j | j d d �| _ | | _ | | _ | | _ d S( Nu namespaceHTMLElementsF( u contentu html5libu parseu Falseu parsedu urlu headersu trusted( u selfu contentu urlu headersu trusted( ( u" /tmp/pip-zej_zi-build/pip/index.pyu __init__b s u HTMLPage.__init__c C s | j S( N( u url( u self( ( u" /tmp/pip-zej_zi-build/pip/index.pyu __str__i s u HTMLPage.__str__c C s\ | d k r t � } n | j } | j d d � d } | j | � rJ d Sd d l m } xT | j D]I } | j � j | � rd | t | � d k rd t j d t � � d Sqd W| d k r� | j | � } | d k r� | Sn y| r�| d k r | j | � r d Sn | j } x� d d d d d g D]} } | j | � r)| j | d | �} | j � j d � rlPq�t j d | | f � | d k r�| j | � n d Sq)q)Wn t j d | � t j | � \ } } } } } } | d k rEt j j t | � � rE| j d � s | d 7} n t j | d � } t j d | � n | j | d i d d 6�} | j � | j j d d � } | j � j d � s�t j d | | f � | d k r�| j | � n d S| | j | j | j d | j �} Wn8t j k r[} zE | j! j" d k r!d n d } | j# | | | | d | d | �WYd d } ~ Xn� t j$ k r�} z% | j# | | d | | d | �WYd d } ~ Xn� t j% k r�| j# | | d | d | �Yn� t& k r+} z: d | } | j# | | | | d | d d d t j' �WYd d } ~ Xn- X| d k rT| j( | | j g | � n | Sd S(! Nu #i i ( u VcsSupportu +:u& Cannot look at %(scheme)s URL %(link)su .taru .tar.gzu .tar.bz2u .tgzu .zipu sessionu text/htmlu, Skipping page %s because of Content-Type: %su Getting page %su fileu /u index.htmlu# file: URL is directory, getting %su headersu Acceptu Content-Typeu unknownu trustedi� i u cacheu levelu connection error: %su timed outu6 There was a problem confirming the ssl certificate: %su meth() u Noneu PipSessionu urlu splitu too_many_failuresu pip.vcsu VcsSupportu schemesu loweru startswithu lenu loggeru debugu localsu get_pageu is_archiveu filenameu endswithu _get_content_typeu set_is_archiveu urlparseu osu pathu isdiru url2pathnameu urljoinu getu raise_for_statusu headersu textu trustedu requestsu HTTPErroru responseu status_codeu _handle_failu ConnectionErroru Timeoutu SSLErroru notifyu add_page( u clsu linku requ cacheu skip_archivesu sessionu urlu VcsSupportu schemeu instu filenameu bad_extu content_typeu netlocu pathu paramsu queryu fragmentu respu excu levelu reason( ( u" /tmp/pip-zej_zi-build/pip/index.pyu get_pagel s� + !$ ( 4 u HTMLPage.get_pagei c C sb | d k r t j } n | d | | � | d | j | f � | d k r^ | j | | � n d S( Nu Could not fetch URL %s: %su7 Will skip URL %s when looking for download links for %s( u Noneu loggeru infou urlu add_page_failure( u requ linku reasonu urlu cacheu levelu meth( ( u" /tmp/pip-zej_zi-build/pip/index.pyu _handle_fail� s u HTMLPage._handle_failc C sx | d k r t � } n t j | � \ } } } } } | d k rF d S| j | d d �} | j � | j j d d � S( u; Get the Content-Type of the given url, using a HEAD requestu httpu httpsu ftpu ftpsu u allow_redirectsu Content-TypeN( u httpu httpsu ftpu ftpsT( u Noneu PipSessionu urlparseu urlsplitu headu Trueu raise_for_statusu headersu get( u urlu sessionu schemeu netlocu pathu queryu fragmentu resp( ( u" /tmp/pip-zej_zi-build/pip/index.pyu _get_content_type� s u HTMLPage._get_content_typec C s� t | d � s� d } d d � | j j d � D� } | r~ y t | d j d d � � } Wq~ t t f k rz d } Yq~ Xn | | _ n | j S( Nu _api_versionc S s4 g | ]* } | j d d � j � d k r | � q S( u nameu u api-version( u getu lower( u .0u x( ( u" /tmp/pip-zej_zi-build/pip/index.pyu <listcomp>� s u( HTMLPage.api_version.<locals>.<listcomp>u .//metai u value( u hasattru Noneu parsedu findallu intu getu TypeErroru ValueErroru _api_version( u selfu _api_versionu metas( ( u" /tmp/pip-zej_zi-build/pip/index.pyu api_version� s u HTMLPage.api_versionc C sg t | d � s` | j j d � } | d k rQ | j d � rQ | j d � | _ q` | j | _ n | j S( Nu _base_urlu .//baseu href( u hasattru parsedu findu Noneu getu _base_urlu url( u selfu base( ( u" /tmp/pip-zej_zi-build/pip/index.pyu base_url� s u HTMLPage.base_urlc c s� x� | j j d � D]� } | j d � r | j d � } | j t j | j | � � } d } | j r� | j d k r� t | j d � o� d | j d � j � k � } n t | | d | �Vq q Wd S( u Yields all links in the pageu .//au hrefi u relu internalN( u parsedu findallu getu clean_linku urlparseu urljoinu base_urlu Noneu api_versionu boolu splitu Link( u selfu anchoru hrefu urlu internal( ( u" /tmp/pip-zej_zi-build/pip/index.pyu links� s !u HTMLPage.linksc c s< x | j � D] } | Vq Wx | j � D] } | Vq) Wd S( N( u explicit_rel_linksu scraped_rel_links( u selfu url( ( u" /tmp/pip-zej_zi-build/pip/index.pyu rel_links s u HTMLPage.rel_linksu homepageu downloadc c s� t | � } x� | j j d � D]� } | j d � r | j d � r t | j d � j � � } | | @r� | j d � } | j t j | j | � � } t | | d d �Vq� q q Wd S( u) Yields all links with the given relationsu .//au relu hrefu trustedNF( u setu parsedu findallu getu splitu clean_linku urlparseu urljoinu base_urlu Linku False( u selfu relsu anchoru found_relsu hrefu url( ( u" /tmp/pip-zej_zi-build/pip/index.pyu explicit_rel_links s u HTMLPage.explicit_rel_linksc c s� x� | j | j f D]� } | j | j � } | s7 q n | j j | j d | j � �} | sd q n | j d � p� | j d � p� | j d � } | s� q n | j t j | j | � � } t | | d d d d �Vq Wd S( Nu posi i i u trustedu _deprecated_regexFT( u _homepage_reu _download_reu searchu contentu _href_reu endu groupu clean_linku urlparseu urljoinu base_urlu Linku Falseu True( u selfu regexu matchu href_matchu url( ( u" /tmp/pip-zej_zi-build/pip/index.pyu scraped_rel_links& s !- u HTMLPage.scraped_rel_linksu [^a-z0-9$&+,/:;=?@.#%_\\|-]c C s | j j d d � | � S( u� Makes sure a link is fully encoded. That is, if a ' ' shows up in the link, it will be rewritten to %20 (while not over-quoting % or other characters).c S s d t | j d � � S( Nu %%%2xi ( u ordu group( u match( ( u" /tmp/pip-zej_zi-build/pip/index.pyu <lambda>< s u% HTMLPage.clean_link.<locals>.<lambda>( u _clean_reu sub( u selfu url( ( u" /tmp/pip-zej_zi-build/pip/index.pyu clean_link7 s u HTMLPage.clean_linkNT( u homepageu download( u __name__u __module__u __qualname__u __doc__u reu compileu Iu _homepage_reu _download_reu Su _href_reu Noneu __init__u __str__u classmethodu Trueu get_pageu staticmethodu _handle_failu _get_content_typeu propertyu api_versionu base_urlu linksu rel_linksu explicit_rel_linksu scraped_rel_linksu _clean_reu clean_link( u __locals__( ( u" /tmp/pip-zej_zi-build/pip/index.pyu HTMLPageZ s( [ u HTMLPagec B sv | Ee Z d Z d- d- d- d. d d � Z d d � Z d d � Z d d � Z d d � Z d d � Z d d � Z d d � Z d d � Z d d � Z e d d � � Z e d d � � Z e d d � � Z d d � Z e d d � � Z e d d � � Z e j d! � Z e d" d# � � Z e j d$ � Z e d% d& � � Z e d' d( � � Z e d) d* � � Z e d+ d, � � Z d- S(/ u Linkc C s1 | | _ | | _ | | _ | | _ | | _ d S( N( u urlu comes_fromu internalu trustedu _deprecated_regex( u selfu urlu comes_fromu internalu trustedu _deprecated_regex( ( u" /tmp/pip-zej_zi-build/pip/index.pyu __init__A s u Link.__init__c C s. | j r d | j | j f St | j � Sd S( Nu %s (from %s)( u comes_fromu urlu str( u self( ( u" /tmp/pip-zej_zi-build/pip/index.pyu __str__I s u Link.__str__c C s d | S( Nu <Link %s>( ( u self( ( u" /tmp/pip-zej_zi-build/pip/index.pyu __repr__O s u Link.__repr__c C s | j | j k S( N( u url( u selfu other( ( u" /tmp/pip-zej_zi-build/pip/index.pyu __eq__R s u Link.__eq__c C s | j | j k S( N( u url( u selfu other( ( u" /tmp/pip-zej_zi-build/pip/index.pyu __ne__U s u Link.__ne__c C s | j | j k S( N( u url( u selfu other( ( u" /tmp/pip-zej_zi-build/pip/index.pyu __lt__X s u Link.__lt__c C s | j | j k S( N( u url( u selfu other( ( u" /tmp/pip-zej_zi-build/pip/index.pyu __le__[ s u Link.__le__c C s | j | j k S( N( u url( u selfu other( ( u" /tmp/pip-zej_zi-build/pip/index.pyu __gt__^ s u Link.__gt__c C s | j | j k S( N( u url( u selfu other( ( u" /tmp/pip-zej_zi-build/pip/index.pyu __ge__a s u Link.__ge__c C s t | j � S( N( u hashu url( u self( ( u" /tmp/pip-zej_zi-build/pip/index.pyu __hash__d s u Link.__hash__c C s\ t j | j � \ } } } } } t j | j d � � p< | } | sX t d | j � � | S( Nu /u URL %r produced no filename( u urlparseu urlsplitu urlu posixpathu basenameu rstripu AssertionError( u selfu _u netlocu pathu name( ( u" /tmp/pip-zej_zi-build/pip/index.pyu filenameg s ! u Link.filenamec C s t j | j � d S( Ni ( u urlparseu urlsplitu url( u self( ( u" /tmp/pip-zej_zi-build/pip/index.pyu schemen s u Link.schemec C s t j | j � d S( Ni ( u urlparseu urlsplitu url( u self( ( u" /tmp/pip-zej_zi-build/pip/index.pyu pathr s u Link.pathc C s t t j | j j d � � � S( Nu /( u splitextu posixpathu basenameu pathu rstrip( u self( ( u" /tmp/pip-zej_zi-build/pip/index.pyu splitextv s u Link.splitextc C s | j � d S( Ni ( u splitext( u self( ( u" /tmp/pip-zej_zi-build/pip/index.pyu exty s u Link.extc C s= t j | j � \ } } } } } t j | | | | d f � S( N( u urlparseu urlsplitu urlu urlunsplitu None( u selfu schemeu netlocu pathu queryu fragment( ( u" /tmp/pip-zej_zi-build/pip/index.pyu url_without_fragment} s !u Link.url_without_fragmentu #egg=([^&]*)c C s, | j j | j � } | s d S| j d � S( Ni ( u _egg_fragment_reu searchu urlu Noneu group( u selfu match( ( u" /tmp/pip-zej_zi-build/pip/index.pyu egg_fragment� s u Link.egg_fragmentu2 (sha1|sha224|sha384|sha256|sha512|md5)=([a-f0-9]+)c C s, | j j | j � } | r( | j d � Sd S( Ni ( u _hash_reu searchu urlu groupu None( u selfu match( ( u" /tmp/pip-zej_zi-build/pip/index.pyu hash� s u Link.hashc C s, | j j | j � } | r( | j d � Sd S( Ni ( u _hash_reu searchu urlu groupu None( u selfu match( ( u" /tmp/pip-zej_zi-build/pip/index.pyu hash_name� s u Link.hash_namec C s0 t j | j j d d � d j d d � d � S( Nu #i i u ?( u posixpathu basenameu urlu split( u self( ( u" /tmp/pip-zej_zi-build/pip/index.pyu show_url� s u Link.show_urlc C s� | j p t | j d d � } | d k r� | r� y% t | j d d � } t | � } Wn t t f k ru d } Yn X| d k s� | d k r� d S| j r� d Sd Sn | d k r� d Sd S( u� Returns True if this link can be verified after download, False if it cannot, and None if we cannot determine. u trustedu api_versioni NTF( u trustedu getattru comes_fromu Noneu intu ValueErroru TypeErroru hashu Trueu False( u selfu trustedu api_version( ( u" /tmp/pip-zej_zi-build/pip/index.pyu verifiable� s u Link.verifiableNF( u __name__u __module__u __qualname__u Noneu Falseu __init__u __str__u __repr__u __eq__u __ne__u __lt__u __le__u __gt__u __ge__u __hash__u propertyu filenameu schemeu pathu splitextu extu url_without_fragmentu reu compileu _egg_fragment_reu egg_fragmentu _hash_reu hashu hash_nameu show_urlu verifiable( u __locals__( ( u" /tmp/pip-zej_zi-build/pip/index.pyu Link? s0 u Linkc C s; t | � } | j } | s1 t | j � d } n t | � S( uP Get a requirement from the URL, if possible. This looks for #egg in the URLi ( u Linku egg_fragmentu splitextu filenameu package_to_requirement( u urlu linku egg_info( ( u" /tmp/pip-zej_zi-build/pip/index.pyu get_requirement_from_url� s u get_requirement_from_urlc C sa t j d | � } | r9 | j d � } | j d � } n | } d } | rY d | | f S| Sd S( u) Translate a name like Foo-1.2 to Foo==1.3u ^(.*?)-(dev|\d.*)i i u u %s==%sN( u reu searchu group( u package_nameu matchu nameu version( ( u" /tmp/pip-zej_zi-build/pip/index.pyu package_to_requirement� s u package_to_requirement(2 u __doc__u sysu osu reu mimetypesu posixpathu pip.logu loggeru pip.utilu Infu normalize_nameu splitextu is_prereleaseu pip.exceptionsu DistributionNotFoundu BestVersionAlreadyInstalledu InstallationErroru InvalidWheelFilenameu UnsupportedWheelu pip.backwardcompatu urlparseu url2pathnameu pip.downloadu PipSessionu url_to_pathu path_to_urlu pip.wheelu Wheelu wheel_extu pip.pep425tagsu supported_tagsu supported_tags_noarchu get_platformu pip._vendoru html5libu requestsu pkg_resourcesu pip._vendor.requests.exceptionsu SSLErroru __all__u DEFAULT_MIRROR_HOSTNAMEu INSECURE_SCHEMESu objectu PackageFinderu PageCacheu HTMLPageu Linku INSTALLED_VERSIONu get_requirement_from_urlu package_to_requirement( ( ( u" /tmp/pip-zej_zi-build/pip/index.pyu <module> s6 "( � � ��
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