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Z$ d d/ d d � Z% y e& d d � Z' Wn e( k r�d d � Z' Yn Xd d � Z) d d � Z* e j+ d e j, � Z- d d � Z. d d � Z/ d0 d d d1 d d d d! � Z3 d" d# � Z4 e4 d$ d% � � Z5 d& d' � Z6 d( d) � Z7 Gd* d+ � d+ e8 � Z9 Gd, d- � d- e8 � Z: d S(2 uH Support for installing and building the "wheel" binary package format. i ( u with_statementN( u urlsafe_b64encode( u Parser( u ConfigParseru StringIO( u InvalidWheelFilenameu UnsupportedWheel( u distutils_scheme( u logger( u pep425tags( u call_subprocessu normalize_pathu make_path_relative( u pkg_resources( u ScriptMakeru .whli u sha256i c C s� t j | � } d } t | d � �O } | j | � } x6 | rn | t | � 7} | j | � | j | � } q9 WWd QXd t | j � � j d � j d � } | | f S( u6 Return (hash, length) for path using hashlib.new(algo)i u rbNu sha256=u latin1u =( u hashlibu newu openu readu lenu updateu urlsafe_b64encodeu digestu decodeu rstrip( u pathu algou blocksizeu hu lengthu fu blocku digest( ( u" /tmp/pip-68u76p-build/pip/wheel.pyu rehash" s (u rehashc C s t | t � r | j d � S| S( Nu ascii( u isinstanceu unicodeu encode( u s( ( u" /tmp/pip-68u76p-build/pip/wheel.pyu binary1 s u binaryc C s t | t � r | j d � Sd S( Nu ascii( u isinstanceu stru encode( u s( ( u" /tmp/pip-68u76p-build/pip/wheel.pyu binary6 s c C sI t j d d k r" i } d } n i d d 6} d } t | | | | � S( Ni i u bu u newline( u sysu version_infou open( u nameu modeu nlu bin( ( u" /tmp/pip-68u76p-build/pip/wheel.pyu open_for_csv: s u open_for_csvc C s� t j j | � r� t | d � } zj | j � } | j t d � � sI d St j j t j � � } t d � | t t j � } | j � } Wd | j � Xt | d � } z | j | � | j | � Wd | j � Xd Sd S( uL Replace #!python with #!/path/to/python Return True if file was changed.u rbu #!pythonu #!Nu wbFT( u osu pathu isfileu openu readlineu startswithu binaryu Falseu sysu executableu encodeu getfilesystemencodingu linesepu readu closeu writeu True( u pathu scriptu firstlineu exenameu rest( ( u" /tmp/pip-68u76p-build/pip/wheel.pyu fix_scriptC s u fix_scriptuZ ^(?P<namever>(?P<name>.+?)(-(?P<ver>\d.+?))?) \.dist-info$c C s� | j d d � } x� t j | � D]� } t j | � } | r" | j d � | k r" t t j j | | d � � �: } x0 | D]( } | j � j � } | d k rz d Sqz WWd QXq" q" Wd S( uP Return True if the extracted wheel in wheeldir should go into purelib. u -u _u nameu WHEELu root-is-purelib: trueNTF( u replaceu osu listdiru dist_info_reu matchu groupu openu pathu joinu loweru rstripu Trueu False( u nameu wheeldiru name_foldedu itemu matchu wheelu line( ( u" /tmp/pip-68u76p-build/pip/wheel.pyu root_is_purelib] s ! 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