Rec@s6dZddlmZddlZddlZddlZddlZddlZddlZddl Z ddl Z ddl Z ddl m Z mZddlmZddlmZmZddlmZmZmZmZdd lmZmZmZmZmZmZm Z d d d d dgZ!ej"e#Z$dZ%dZ&deddde%dfZ'dZ(de)fdYZ*de)fdYZ+de)fdYZ,de,fdYZ-de-fd YZ.d!e-fd"YZ/e.Z0e/Z1d#e)fd$YZ2d%d&Z3d'Z4d(Z5d)Z6dS(*uPEP 376 implementation.i(tunicode_literalsNi(tDistlibExceptiont resources(tStringIO(t get_schemetUnsupportedVersionError(tMetadatatMETADATA_FILENAMEtWHEEL_METADATA_FILENAMEtLEGACY_METADATA_FILENAME(tparse_requirementtcached_propertytparse_name_and_versiont read_exportst write_exportst CSVReadert CSVWriteru DistributionuBaseInstalledDistributionuInstalledDistributionuEggInfoDistributionuDistributionPathupydist-exports.jsonupydist-commands.jsonu INSTALLERuRECORDu REQUESTEDu RESOURCESuSHAREDu .dist-infot_CachecBs)eZdZdZdZdZRS(uL A simple cache mapping names and .dist-info paths to distributions cCsi|_i|_t|_dS(uZ Initialise an instance. There is normally one for each DistributionPath. 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N(R'RR((R((s/builddir/build/BUILDROOT/alt-python27-pip-20.2.4-5.el8.x86_64/opt/alt/python27/lib/python2.7/site-packages/pip/_vendor/distlib/database.pyt clear_cacheks c cst}x|jD]}tj|}|dkr:qn|jd}| s|j r`qnt|j}xa|D]Y}|j|}| sv|j|krqvn|jr|j t rt t t g}x<|D]1}tj||} |j| } | rPqqWqvtj| j} td| dd} WdQXtjd|j|j|jt|jd| d|Vqv|jrv|j d rvtjd|j|j|jt|j|VqvqvWqWdS( uD Yield .dist-info and/or .egg(-info) distributions. utfileobjtschemeulegacyNuFound %stmetadatatenvu .egg-infou.egg(u .egg-infou.egg(tsetRRtfinder_for_pathR"tfindt is_containertsortedR%tendswitht DISTINFO_EXTRRR t posixpathtjoint contextlibtclosingt as_streamRtloggertdebugRtnew_dist_classR&told_dist_class( RtseenRtfindertrtrsettentrytpossible_filenamestmetadata_filenamet metadata_pathtpydisttstreamR2((s/builddir/build/BUILDROOT/alt-python27-pip-20.2.4-5.el8.x86_64/opt/alt/python27/lib/python2.7/site-packages/pip/_vendor/distlib/database.pyt_yield_distributionsssD       cCs|jj }|jo |jj }|s/|rxF|jD]8}t|trd|jj|q<|jj|q<W|rt|j_n|rt|j_qndS(uk Scan the path for distributions and populate the cache with those that are found. 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