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Edit File: configuration.pyc
� /��_c @ sz d 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 m Z d d l m Z d d l m Z m Z d d l m Z m Z d d l m Z e r� d d l m Z m Z m Z m Z m Z m Z m Z e j Z e d e � Z n e j e � Z! d � Z" d � Z# e d d d d d d d d d d � Z$ e rQd n d Z% d � Z& d e' f d � � YZ( d S( s Configuration management setup Some terminology: - name As written in config files. - value Value associated with a name - key Name combined with it's section (section.name) - variant A single word describing where the configuration key-value pair came from i����N( t configparser( t ConfigurationErrort! ConfigurationFileCouldNotBeLoaded( t appdirs( t WINDOWSt expanduser( t ensure_dirt enum( t MYPY_CHECK_RUNNING( t Anyt Dictt Iterablet Listt NewTypet Optionalt Tuplet Kindc C s8 | j � j d d � } | j d � r4 | d } n | S( sF Make a name consistent regardless of source (environment or file) t _t -s --i ( t lowert replacet startswith( t name( ( s? /usr/lib/python2.7/site-packages/pip/_internal/configuration.pyt _normalize_name* s c C s: d | k r* d j | � } t | � � n | j d d � S( Nt .sb Key does not contain dot separated section and key. Perhaps you wanted to use 'global.{}' instead?i ( t formatR t split( R t error_message( ( s? /usr/lib/python2.7/site-packages/pip/_internal/configuration.pyt _disassemble_key4 s t USERt usert GLOBALt globalt SITEt sitet ENVt envt ENV_VARs env-vars pip.inis pip.confc C s� g t j d � D] } t j j | t � ^ q } t j j t j t � } t j j t d � t rg d n d t � } t j j t j d � t � } i | t j 6| g t j 6| | g t j 6S( Nt pipt ~s .pip( R t site_config_dirst ost patht joint CONFIG_BASENAMEt syst prefixR R t user_config_dirt kindsR R! R ( R* t global_config_filest site_config_filet legacy_config_filet new_config_file( ( s? /usr/lib/python2.7/site-packages/pip/_internal/configuration.pyt get_configuration_filesL s . t Configurationc B s� e Z d Z d d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z e d � � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z RS( s� Handles management of configuration. Provides an interface to accessing and managing configuration files. This class converts provides an API that takes "section.key-name" style keys and stores the value associated with it as "key-name" under the section "section". This allows for a clean interface wherein the both the section and the key-name are preserved in an easy to manage form in the configuration files and the data stored is also nice. c C s� t t | � j � t j t j t j d g } | | k rh t d j d j t t | d � � � � � n | | _ | | _ t j t j t j t j t j g | _ d d g | _ d � | j D� | _ d � | j D� | _ g | _ d S( Ns5 Got invalid value for load_only - should be one of {}s , i����t versiont helpc S s i | ] } g | � q S( ( ( t .0t variant( ( s? /usr/lib/python2.7/site-packages/pip/_internal/configuration.pys <dictcomp>� s c S s i | ] } i | � q S( ( ( R9 R: ( ( s? /usr/lib/python2.7/site-packages/pip/_internal/configuration.pys <dictcomp>� s ( t superR6 t __init__R0 R R R! t NoneR R R+ t mapt reprt isolatedt load_onlyR# R% t _override_ordert _ignore_env_namest _parserst _configt _modified_parsers( t selfR@ RA t _valid_load_only( ( s? /usr/lib/python2.7/site-packages/pip/_internal/configuration.pyR< q s % 'c C s$ | j � | j s | j � n d S( sE Loads configuration from configuration files and environment N( t _load_config_filesR@ t _load_environment_vars( RG ( ( s? /usr/lib/python2.7/site-packages/pip/_internal/configuration.pyt load� s c C sF | j d k s t d � � y | j � d SWn t k rA d SXd S( s@ Returns the file with highest priority in configuration s) Need to be specified a file to be editingi N( RA R= t AssertionErrort _get_parser_to_modifyt IndexError( RG ( ( s? /usr/lib/python2.7/site-packages/pip/_internal/configuration.pyt get_file_to_edit� s c C s | j j � S( s` Returns key-value pairs like dict.items() representing the loaded configuration ( t _dictionaryt items( RG ( ( s? /usr/lib/python2.7/site-packages/pip/_internal/configuration.pyRQ � s c C s< y | j | SWn& t k r7 t d j | � � � n Xd S( s, Get a value from the configuration. s No such key - {}N( RP t KeyErrorR R ( RG t key( ( s? /usr/lib/python2.7/site-packages/pip/_internal/configuration.pyt get_value� s c C s� | j � | j s t � | j � \ } } | d k r~ t | � \ } } | j | � sh | j | � n | j | | | � n | | j | j | <| j | | � d S( s- Modify a value in the configuration. N( t _ensure_have_load_onlyRA RL RM R= R t has_sectiont add_sectiont setRE t _mark_as_modified( RG RS t valuet fnamet parsert sectionR ( ( s? /usr/lib/python2.7/site-packages/pip/_internal/configuration.pyt set_value� s c C s� | j � | j s t � | | j | j k rG t d j | � � � n | j � \ } } | d k r� t | � \ } } | j | � o� | j | | � s� t d � � n | j | � s� | j | � n | j | | � n | j | j | =d S( s# Unset a value in the configuration.s No such key - {}s4 Fatal Internal error [id=1]. Please report as a bug.N( RU RA RL RE R R RM R= R RV t remove_optionRQ t remove_sectionRY ( RG RS R[ R\ R] R ( ( s? /usr/lib/python2.7/site-packages/pip/_internal/configuration.pyt unset_value� s c C ss | j � xb | j D]W \ } } t j d | � t t j j | � � t | d � � } | j | � Wd QXq Wd S( s* Save the current in-memory state. s Writing to %st wN( RU RF t loggert infoR R) R* t dirnamet opent write( RG R[ R\ t f( ( s? /usr/lib/python2.7/site-packages/pip/_internal/configuration.pyt save� s c C s5 | j d k r t d � � n t j d | j � d S( Ns' Needed a specific file to be modifying.s$ Will be working with %s variant only( RA R= R Rc t debug( RG ( ( s? /usr/lib/python2.7/site-packages/pip/_internal/configuration.pyRU � s c C s2 i } x% | j D] } | j | j | � q W| S( s< A dictionary representing the loaded configuration. ( RB t updateRE ( RG t retvalR: ( ( s? /usr/lib/python2.7/site-packages/pip/_internal/configuration.pyRP � s c C s� t | j � � } | t j d d !t j g k rC t j d � d Sx� | j � D]� \ } } xq | D]i } | j d k r� | | j k r� t j d | | � qc n | j | | � } | j | j | | f � qc WqP Wd S( s5 Loads configuration from configuration files i i sZ Skipping loading configuration files due to environment's PIP_CONFIG_FILE being os.devnullNs Skipping file '%s' (variant: %s)( t dictt iter_config_filesR0 R# R) t devnullRc Rj RQ RA R= t _load_fileRD t append( RG t config_filesR: t filesR[ R\ ( ( s? /usr/lib/python2.7/site-packages/pip/_internal/configuration.pyRI s c C sl t j d | | � | j | � } xC | j � D]5 } | j | � } | j | j | j | | � � q/ W| S( Ns' For variant '%s', will try loading '%s'( Rc Rj t _construct_parsert sectionsRQ RE Rk t _normalized_keys( RG R: R[ R\ R] RQ ( ( s? /usr/lib/python2.7/site-packages/pip/_internal/configuration.pyRp $ s $c C s� t j � } t j j | � r� y | j | � Wq� t k ri t d d j t j t � � d | � � q� t j k r� } t d | � � q� Xn | S( Nt reasons contains invalid {} charactersR[ t error( R t RawConfigParserR) R* t existst readt UnicodeDecodeErrorR R t localet getpreferredencodingt Falset Error( RG R[ R\ Rx ( ( s? /usr/lib/python2.7/site-packages/pip/_internal/configuration.pyRt / s c C s- | j t j j | j d | j � � � d S( s7 Loads configuration from environment variables s :env:N( RE R0 R% Rk Rv t get_environ_vars( RG ( ( s? /usr/lib/python2.7/site-packages/pip/_internal/configuration.pyRJ F s c C s? i } x2 | D]* \ } } | d t | � } | | | <q W| S( s� Normalizes items to construct a dictionary with normalized keys. This routine is where the names become keys and are made the same regardless of source - configuration files or environment. R ( R ( RG R] RQ t normalizedR t valRS ( ( s? /usr/lib/python2.7/site-packages/pip/_internal/configuration.pyRv N s c c sj xc t j j � D]R \ } } | j d � oA | d j � | j k } | r | d j � | f Vq q Wd S( s@ Returns a generator with all environmental vars with prefix PIP_t PIP_i N( R) t environRQ R R RC ( RG RS R� t should_be_yielded( ( s? /usr/lib/python2.7/site-packages/pip/_internal/configuration.pyR� [ s c c s� t j j d d � } | d k r5 t j | g f Vn t j g f Vt � } t j | t j f V| j o� | o� t j j | � } | r� t j | t j f Vn t j | t j f Vd S( s Yields variant and configuration files associated with it. This should be treated like items of a dictionary. t PIP_CONFIG_FILEN( R) R� t getR= R0 R# R5 R R@ R* Rz R R! ( RG t config_fileRr t should_load_user_config( ( s? /usr/lib/python2.7/site-packages/pip/_internal/configuration.pyRn g s c C s | j | S( s# Get values present in a config file( RE ( RG R: ( ( s? /usr/lib/python2.7/site-packages/pip/_internal/configuration.pyt get_values_in_config� s c C s< | j s t � | j | j } | s4 t d � � n | d S( Ns4 Fatal Internal error [id=2]. Please report as a bug.i����( RA RL RD R ( RG t parsers( ( s? /usr/lib/python2.7/site-packages/pip/_internal/configuration.pyRM � s c C s2 | | f } | | j k r. | j j | � n d S( N( RF Rq ( RG R[ R\ t file_parser_tuple( ( s? /usr/lib/python2.7/site-packages/pip/_internal/configuration.pyRY � s c C s d j | j j | j � S( Ns {}({!r})( R t __class__t __name__RP ( RG ( ( s? /usr/lib/python2.7/site-packages/pip/_internal/configuration.pyt __repr__� s N( R� t __module__t __doc__R= R< RK RO RQ RT R^ Ra Ri RU t propertyRP RI Rp Rt RJ Rv R� Rn R� RM RY R� ( ( ( s? /usr/lib/python2.7/site-packages/pip/_internal/configuration.pyR6 c s, () R� R} t loggingR) R- t pip._vendor.six.movesR t pip._internal.exceptionsR R t pip._internal.utilsR t pip._internal.utils.compatR R t pip._internal.utils.miscR R t pip._internal.utils.typingR t typingR R R R R R R Ry t strR t getLoggerR� Rc R R R0 R, R5 t objectR6 ( ( ( s? /usr/lib/python2.7/site-packages/pip/_internal/configuration.pyt <module> s4 4