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� ��abc @@ s1 d Z d d l m 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 m Z d d l m Z d d l m Z m Z m Z m Z d d l m Z m Z e j d e j � Z d e j f d � � YZ d e f d � � YZ d e j f d � � YZ d e f d � � YZ d S( s Base option parser setupi ( t absolute_importN( t strtobool( t string_types( t configparser( t legacy_config_filet config_basenamet running_under_virtualenvt site_config_files( t appdirst get_terminal_sizes ^PIP_t PrettyHelpFormatterc B@ s\ e Z d Z d � Z d � Z d d d � Z d � Z d � Z d � Z d � Z d � Z RS( s4 A prettier/less verbose help formatter for optparse.c O@ sC d | d <d | d <t � d d | d <t j j | | | � d S( Ni t max_help_positioni t indent_incrementi i t width( R t optparset IndentedHelpFormattert __init__( t selft argst kwargs( ( s2 /usr/lib/python2.7/site-packages/pip/baseparser.pyR s c C@ s | j | d d � S( Ns <%s>s , ( t _format_option_strings( R t option( ( s2 /usr/lib/python2.7/site-packages/pip/baseparser.pyt format_option_strings! s s <%s>s , c C@ s� g } | j r& | j | j d � n | j rF | j | j d � n t | � d k rk | j d | � n | j � r� | j p� | j j � } | j | | j � � n d j | � S( s Return a comma-separated list of option strings and metavars. :param option: tuple of (short opt, long opt), e.g: ('-f', '--format') :param mvarfmt: metavar format string - evaluated as mvarfmt % metavar :param optsep: separator i i t ( t _short_optst appendt _long_optst lent insertt takes_valuet metavart destt lowert join( R R t mvarfmtt optsept optsR ( ( s2 /usr/lib/python2.7/site-packages/pip/baseparser.pyR $ s c C@ s | d k r d S| d S( Nt OptionsR s : ( ( R t heading( ( s2 /usr/lib/python2.7/site-packages/pip/baseparser.pyt format_heading; s c C@ s# d | j t j | � d � } | S( sz Ensure there is only one newline between usage and the first heading if there is no description. s Usage: %s s ( t indent_linest textwrapt dedent( R t usaget msg( ( s2 /usr/lib/python2.7/site-packages/pip/baseparser.pyt format_usage@ s c C@ sy | rq t | j d � r! d } n d } | j d � } | j � } | j t j | � d � } d | | f } | Sd Sd S( Nt maint Commandst Descriptions s s %s: %s R ( t hasattrt parsert lstript rstripR( R) R* ( R t descriptiont label( ( s2 /usr/lib/python2.7/site-packages/pip/baseparser.pyt format_descriptionH s c C@ s | r | Sd Sd S( NR ( ( R t epilog( ( s2 /usr/lib/python2.7/site-packages/pip/baseparser.pyt format_epilogZ s c C@ s3 g | j d � D] } | | ^ q } d j | � S( Ns ( t splitR! ( R t textt indentt linet new_lines( ( s2 /usr/lib/python2.7/site-packages/pip/baseparser.pyR( a s &( t __name__t __module__t __doc__R R R R' R- R7 R9 R( ( ( ( s2 /usr/lib/python2.7/site-packages/pip/baseparser.pyR s t UpdatingDefaultsHelpFormatterc B@ s e Z d Z d � Z RS( s� Custom help formatter for use in ConfigOptionParser. This is updates the defaults before expanding them, allowing them to show up correctly in the help listing. c C@ s; | j d k r( | j j | j j � n t j j | | � S( N( R2 t Nonet _update_defaultst defaultsR R t expand_default( R R ( ( s2 /usr/lib/python2.7/site-packages/pip/baseparser.pyRF m s ( R? R@ RA RF ( ( ( s2 /usr/lib/python2.7/site-packages/pip/baseparser.pyRB f s t CustomOptionParserc B@ s e Z d � Z e d � � Z RS( c O@ s6 | j | | � } | j j � | j j | | � | S( s* Insert an OptionGroup at a given position.( t add_option_groupt option_groupst popR ( R t idxR R t group( ( s2 /usr/lib/python2.7/site-packages/pip/baseparser.pyt insert_option_groupu s c C@ s2 | j } x! | j D] } | j | j � q W| S( s< Get a list of all options, including those in option groups.( t option_listRI t extend( R t rest i( ( s2 /usr/lib/python2.7/site-packages/pip/baseparser.pyt option_list_all~ s ( R? R@ RM t propertyRR ( ( ( s2 /usr/lib/python2.7/site-packages/pip/baseparser.pyRG s s t ConfigOptionParserc B@ se e Z d Z e Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z RS( ss Custom option parser which updates its defaults by checking the configuration files and environmental variablesc O@ s� t j � | _ | j d � | _ | j d t � | _ | j � | _ | j rd | j j | j � n | j ss t � t j j | | | � d S( Nt namet isolated( R t RawConfigParsert configRJ RU t FalseRV t get_config_filest filest readt AssertionErrorR t OptionParserR ( R R R ( ( s2 /usr/lib/python2.7/site-packages/pip/baseparser.pyR � s c C@ s� t j j d t � } | t j k r( g St t � } | j s� | re t j j | � re | j | � q� | j t � | j t j j t j d � t � � n t � r� t j j t j t � } t j j | � r� | j | � q� n | S( Nt PIP_CONFIG_FILEt pip( t ost environt getRY t devnullt listR RV t patht existsR R R! R t user_config_dirR R t syst prefix( R t config_fileR[ t venv_config_file( ( s2 /usr/lib/python2.7/site-packages/pip/baseparser.pyRZ � s& c C@ sG y | j | | � SWn, t j k rB } d | GHt j d � n Xd S( Ns* An error occurred during configuration: %si ( t check_valueR t OptionValueErrorRi t exit( R R t keyt valt exc( ( s2 /usr/lib/python2.7/site-packages/pip/baseparser.pyt check_default� s c C@ s i } x6 d | j f D]% } | j | j | j | � � � q W| j sg | j | j | j � � � n t j | j � | _ t � } xG| j � D]9\ } } | s� q� n | j | � } | d k r� q� n | j d k r� t | � } n� | j d k r/| j � } g | D] } | j | | | � ^ q } n� | j d k r�| j | j � | j � } | j | | � } | j pxd } | j p�i } | j | | | | | | � n | j | | | � } | | | j <q� Wx$ | D] } t | j | � | | <q�Wd | _ | S( s� Updates the given defaults with values from the config files and the environ. Does a little special handling for certain types of options (lists).t globalt store_truet store_falset countR t callbackN( Ru Rv Rw ( ( RU t updatet normalize_keyst get_config_sectionRV t get_environ_varsR t ValuesRE t valuest sett itemst get_optionRC t actionR R: Rs t addR t get_opt_stringt convert_valuet callback_argst callback_kwargsRx t getattr( R RE RX t sectiont late_evalRp Rq R t vt opt_strR R ( ( s2 /usr/lib/python2.7/site-packages/pip/baseparser.pyRD � s@ + c C@ sY i } xL | D]D \ } } | j d d � } | j d � sG d | } n | | | <q W| S( s� Return a config dictionary with normalized keys regardless of whether the keys were specified in environment variables or in config filest _t -s --s --%s( t replacet startswith( R R� t normalizedRp Rq ( ( s2 /usr/lib/python2.7/site-packages/pip/baseparser.pyRz � s c C@ s& | j j | � r" | j j | � Sg S( s Get a section of a configuration( RX t has_sectionR� ( R RU ( ( s2 /usr/lib/python2.7/site-packages/pip/baseparser.pyR{ s c c@ sS xL t j j � D]; \ } } t j | � r t j d | � j � | f Vq q Wd S( s@ Returns a generator with all environmental vars with prefix PIP_R N( Ra Rb R� t _environ_prefix_ret searcht subR ( R Rp Rq ( ( s2 /usr/lib/python2.7/site-packages/pip/baseparser.pyR| s c C@ s� | j s t j | j � S| j | j j � � } x] | j � D]O } | j | j � } t | t � r> | j � } | j | | � | | j <q> q> Wt j | � S( s� Overriding to make updating the defaults after instantiation of the option parser possible, _update_defaults() does the dirty work.( t process_default_valuesR R} RE RD t copyt _get_all_optionsRc R t isinstanceR R� Rm ( R RE R t defaultR� ( ( s2 /usr/lib/python2.7/site-packages/pip/baseparser.pyt get_default_values s c C@ s( | j t j � | j d d | � d S( Ni s %s ( t print_usageRi t stderrRo ( R R, ( ( s2 /usr/lib/python2.7/site-packages/pip/baseparser.pyt error# s ( R? R@ RA RY RV R RZ Rs RD Rz R{ R| R� R� ( ( ( s2 /usr/lib/python2.7/site-packages/pip/baseparser.pyRT � s ( 5 ( RA t __future__R Ri R Ra t reR) t distutils.utilR t pip._vendor.sixR t pip._vendor.six.movesR t pip.locationsR R R R t pip.utilsR R t compilet IR� R R RB R^ RG RT ( ( ( s2 /usr/lib/python2.7/site-packages/pip/baseparser.pyt <module> s "O
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