ó вEbc @s¼dZddlZddlZddlZddlZddlmZddlmZm Z ddl m Z ddl m Z mZddlmZmZddlmZerýdd lmZmZmZmZmZmZmZejZed eƒZne r d nd ZdZ eddddddddddƒZ!e!j"e!j#e!j$e!j%e!j&fZ'e!j#e!j"e!j$fZ(ej)e*ƒZ+d„Z,d„Z-d„Z.de/fd„ƒYZ0dS(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 iÿÿÿÿN(t configparser(tConfigurationErrort!ConfigurationFileCouldNotBeLoaded(tappdirs(tWINDOWSt expanduser(t ensure_dirtenum(tMYPY_CHECK_RUNNING(tAnytDicttIterabletListtNewTypetOptionaltTupletKindspip.inispip.conftversionthelptUSERtusertGLOBALtglobaltSITEtsitetENVtenvtENV_VARsenv-varcCs8|jƒjddƒ}|jdƒr4|d}n|S(sFMake a name consistent regardless of source (environment or file) t_t-s--i(tlowertreplacet startswith(tname((s8/tmp/pip-build-UPPWic/pip/pip/_internal/configuration.pyt_normalize_name6s cCs:d|kr*dj|ƒ}t|ƒ‚n|jddƒS(Nt.sbKey does not contain dot separated section and key. Perhaps you wanted to use 'global.{}' instead?i(tformatRtsplit(R!t error_message((s8/tmp/pip-build-UPPWic/pip/pip/_internal/configuration.pyt_disassemble_key@s   cCs¼gtjdƒD]}tjj|tƒ^q}tjjtjtƒ}tjjtdƒt rgdndtƒ}tjjtj dƒtƒ}i|t j 6|gt j 6||gt j6S(Ntpipt~s.pip(Rtsite_config_dirstostpathtjointCONFIG_BASENAMEtsystprefixRRtuser_config_dirtkindsRRR(R,tglobal_config_filestsite_config_filetlegacy_config_filetnew_config_file((s8/tmp/pip-build-UPPWic/pip/pip/_internal/configuration.pytget_configuration_filesKs.      t ConfigurationcBsÔeZdZdd„Zd„Zd„Zd„Zd„Zd„Z d„Z d„Z d „Z e d „ƒZd „Zd „Zd „Zd„Zd„Zd„Zd„Zd„Zd„Zd„Zd„ZRS(sâHandles 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. cCsštt|ƒjƒ|dk rU|tkrUtdjdjtt tƒƒƒƒ‚n||_ ||_ d„t Dƒ|_ d„t Dƒ|_g|_dS(Ns5Got invalid value for load_only - should be one of {}s, cSsi|]}g|“qS(((t.0tvariant((s8/tmp/pip-build-UPPWic/pip/pip/_internal/configuration.pys s cSsi|]}i|“qS(((R9R:((s8/tmp/pip-build-UPPWic/pip/pip/_internal/configuration.pys ‚s (tsuperR8t__init__tNonetVALID_LOAD_ONLYRR$R-tmaptreprtisolatedt load_onlytOVERRIDE_ORDERt_parserst_configt_modified_parsers(tselfRARB((s8/tmp/pip-build-UPPWic/pip/pip/_internal/configuration.pyR<ps!  cCs$|jƒ|js |jƒndS(sELoads configuration from configuration files and environment N(t_load_config_filesRAt_load_environment_vars(RG((s8/tmp/pip-build-UPPWic/pip/pip/_internal/configuration.pytload†s  cCsF|jdk stdƒ‚y|jƒdSWntk rAdSXdS(s@Returns the file with highest priority in configuration s)Need to be specified a file to be editingiN(RBR=tAssertionErrort_get_parser_to_modifyt IndexError(RG((s8/tmp/pip-build-UPPWic/pip/pip/_internal/configuration.pytget_file_to_editŽs   cCs |jjƒS(s`Returns key-value pairs like dict.items() representing the loaded configuration (t _dictionarytitems(RG((s8/tmp/pip-build-UPPWic/pip/pip/_internal/configuration.pyRPšscCs<y|j|SWn&tk r7tdj|ƒƒ‚nXdS(s,Get a value from the configuration. sNo such key - {}N(ROtKeyErrorRR$(RGtkey((s8/tmp/pip-build-UPPWic/pip/pip/_internal/configuration.pyt get_value¡s cCs¦|jƒ|jst‚|jƒ\}}|dk r~t|ƒ\}}|j|ƒsh|j|ƒn|j|||ƒn||j |j|<|j ||ƒdS(s-Modify a value in the configuration. N( t_ensure_have_load_onlyRBRKRLR=R't has_sectiont add_sectiontsetREt_mark_as_modified(RGRRtvaluetfnametparsertsectionR!((s8/tmp/pip-build-UPPWic/pip/pip/_internal/configuration.pyt set_valueªs  cCsî|jƒ|jst‚||j|jkrGtdj|ƒƒ‚n|jƒ\}}|dk rÙt|ƒ\}}|j |ƒo•|j ||ƒs§tdƒ‚n|j |ƒsÆ|j |ƒn|j ||ƒn|j|j|=dS(s#Unset a value in the configuration.sNo such key - {}s4Fatal Internal error [id=1]. Please report as a bug.N(RTRBRKRERR$RLR=R'RUt remove_optionRPtremove_sectionRX(RGRRRZR[R\R!((s8/tmp/pip-build-UPPWic/pip/pip/_internal/configuration.pyt unset_value¾s   cCss|jƒxb|jD]W\}}tjd|ƒttjj|ƒƒt|dƒ}|j |ƒWdQXqWdS(s*Save the current in-memory state. s Writing to %stwN( RTRFtloggertinfoRR+R,tdirnametopentwrite(RGRZR[tf((s8/tmp/pip-build-UPPWic/pip/pip/_internal/configuration.pytsaveÙs  cCs5|jdkrtdƒ‚ntjd|jƒdS(Ns'Needed a specific file to be modifying.s$Will be working with %s variant only(RBR=RRbtdebug(RG((s8/tmp/pip-build-UPPWic/pip/pip/_internal/configuration.pyRTìscCs/i}x"tD]}|j|j|ƒq W|S(s<A dictionary representing the loaded configuration. (RCtupdateRE(RGtretvalR:((s8/tmp/pip-build-UPPWic/pip/pip/_internal/configuration.pyROòs cCsØt|jƒƒ}|tjdd!tjgkrCtjdƒdSxŽ|jƒD]€\}}xq|D]i}|j dk r ||j kr tjd||ƒqcn|j ||ƒ}|j |j ||fƒqcWqPWdS(s5Loads configuration from configuration files iisZSkipping loading configuration files due to environment's PIP_CONFIG_FILE being os.devnullNs Skipping file '%s' (variant: %s)(tdicttiter_config_filesR2RR+tdevnullRbRiRPRBR=t _load_fileRDtappend(RGt config_filesR:tfilesRZR[((s8/tmp/pip-build-UPPWic/pip/pip/_internal/configuration.pyRHs   cCsltjd||ƒ|j|ƒ}xC|jƒD]5}|j|ƒ}|j|j|j||ƒƒq/W|S(Ns'For variant '%s', will try loading '%s'(RbRit_construct_parsertsectionsRPRERjt_normalized_keys(RGR:RZR[R\RP((s8/tmp/pip-build-UPPWic/pip/pip/_internal/configuration.pyRos $cCs•tjƒ}tjj|ƒr‘y|j|ƒWq‘tk ritddjt j t ƒƒd|ƒ‚q‘tj k r}td|ƒ‚q‘Xn|S(Ntreasonscontains invalid {} charactersRZterror( RtRawConfigParserR+R,texiststreadtUnicodeDecodeErrorRR$tlocaletgetpreferredencodingtFalsetError(RGRZR[Rw((s8/tmp/pip-build-UPPWic/pip/pip/_internal/configuration.pyRs&s   cCs-|jtjj|jd|jƒƒƒdS(s7Loads configuration from environment variables s:env:N(RER2RRjRutget_environ_vars(RG((s8/tmp/pip-build-UPPWic/pip/pip/_internal/configuration.pyRI=scCs?i}x2|D]*\}}|dt|ƒ}|||t getLoggerRŽRbR"R'R7tobjectR8(((s8/tmp/pip-build-UPPWic/pip/pip/_internal/configuration.pyt s:    4  $