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Edit File: metadata.pyc
� 0��_c @ st d Z d d l Z d d l Z d d l Z d d l m Z d � Z d � Z d � Z d � Z d � Z d � Z d S( s2 Tools for converting old- to new-style metadata. i����Ni ( t read_pkg_infoc C so t | d d � r d | j Sg } x( | j D] \ } } | j | | � q- W| sX d Sd d j t | � � S( sF Return the version specifier for a requirement in PEP 345/566 fashion.t urls @ t s (%s)t ,N( t getattrt NoneR t specst appendt joint sorted( t requirementt requires_distt opt ver( ( s2 /usr/lib/python2.7/site-packages/wheel/metadata.pyt requires_to_requires_dist s c c sn xg | D]_ } t j j | � } t | � } d j t | j � � } | rV d | } n | j | | Vq Wd S( s= Yield Requires-Dist: strings for parsed requirements strings.R s [%s]N( t pkg_resourcest Requirementt parseR R R t extrast project_name( t requirementst reqt parsed_requirementt specR ( ( s2 /usr/lib/python2.7/site-packages/wheel/metadata.pyt convert_requirements s c c s� x� | j � D]� \ } } d } | p( d } d | k rR | j d d � \ } } n t j | � } | r� d | f V| r� d | d } n | d | 7} n | r� d | } n x# t | � D] } d | | f Vq� Wq Wd S( s, Convert requirements from a setup()-style dictionary to ('Requires-Dist', 'requirement') and ('Provides-Extra', 'extra') tuples. extras_require is a dictionary of {extra: [requirements]} as passed to setup(), using the empty extra {'': [requirements]} to hold install_requires. R t :i s Provides-Extrat (s ) and s extra == '%s's ; s Requires-DistN( t itemst splitR t safe_extraR ( t extras_requiret extrat dependst conditiont new_req( ( s2 /usr/lib/python2.7/site-packages/wheel/metadata.pyt generate_requirements% s c C s$ t | � } | j d d � | d =| d =t j j | d � } t j j | � r� t | � � } | j � } Wd QXt t j | � d d � �} x` | D]U \ } } xF t i | | 6� D]1 \ } } | | f | j � k r� | | | <q� q� Wq� Wn | d } | r | j t | � � | d =n | S( sN Convert .egg-info directory with PKG-INFO to the Metadata 2.1 format s Metadata-Versions 2.1s Provides-Extras Requires-Dists requires.txtNt keyc S s | d p d S( Ni R ( ( t x( ( s2 /usr/lib/python2.7/site-packages/wheel/metadata.pyt <lambda>P s t Description( R t replace_headert ost pathR t existst opent readR R t split_sectionsR# R t set_payloadt dedent_description( t egg_info_patht pkginfo_patht pkg_infot requires_patht requires_filet requirest parsed_requirementsR t reqsR$ t valuet description( ( s2 /usr/lib/python2.7/site-packages/wheel/metadata.pyt pkginfo_to_metadataA s& c C s| | | } | j � } t | t � sx xP | j � D]? } | d j � | k r2 | d j d d � j d � } Pq2 q2 Wn | S( s< Hack to coax Unicode out of an email Message() - Python 3.3+i i t asciit surrogateescapes utf-8( t lowert isinstancet strt raw_itemst encodet decode( R3 t fieldt textt item( ( s2 /usr/lib/python2.7/site-packages/wheel/metadata.pyt pkginfo_unicode^ s c C s� | d } t } t | t � s7 t } t | d � } n | j � } d j | d j � t j d j | d � � d f � } | r� | j d � j d d � } n | S( s@ Dedent and convert pkg_info['Description'] to Unicode. R' s i i t utf8R< R= ( t FalseR? R@ t TrueRG t splitlinesR t lstript textwrapt dedentRB RC ( R3 R: t surrogatest description_linest description_dedent( ( s2 /usr/lib/python2.7/site-packages/wheel/metadata.pyR0 l s ( t __doc__t os.pathR) RM R t pkginfoR R R R# R; RG R0 ( ( ( s2 /usr/lib/python2.7/site-packages/wheel/metadata.pyt <module> s