Edit File: config.cpython-36.pyc
3 U('dVF � @ s� d dl mZmZ d dlZd dlZd dlZd dlmZ d dlm Z d dl m Z d dl m Z mZ d dlmZmZ d dlmZ dd d �Zd d � Zddd�ZG dd� de�ZG dd� de�ZG dd� de�ZdS )� )�absolute_import�unicode_literalsN)� defaultdict)�partial)� import_module)�DistutilsOptionError�DistutilsFileError)� LegacyVersion�parse)� string_typesFc C s� ddl m}m} tjj| �} tjj| �s4td| ��tj� }tj tjj | �� zJ|� }|rb|j � ng }| |krx|j | � |j ||d� t||j|d�}W dtj |� X t|�S )a, Read given configuration file and returns options from it as a dict. :param str|unicode filepath: Path to configuration file to get options from. :param bool find_others: Whether to search for other configuration files which could be on in various places. :param bool ignore_option_errors: Whether to silently ignore options, values of which could not be resolved (e.g. due to exceptions in directives such as file:, attr:, etc.). If False exceptions are propagated as expected. :rtype: dict r )� Distribution� _Distributionz%Configuration file %s does not exist.)� filenames)�ignore_option_errorsN)Zsetuptools.distr r �os�path�abspath�isfiler �getcwd�chdir�dirnameZfind_config_files�appendZparse_config_files�parse_configuration�command_options�configuration_to_dict) �filepathZ find_othersr r r Zcurrent_directoryZdistr �handlers� r � /usr/lib/python3.6/config.py�read_configuration s$ r c C sl t t�}x^| D ]V}|j}|j}xD|jD ]:}t|d| d�}|dkrNt||�}n|� }||| |< q&W qW |S )z�Returns configuration data gathered by given handlers as a dict. :param list[ConfigHandler] handlers: Handlers list, usually from parse_configuration() :rtype: dict zget_%sN)r �dict�section_prefix� target_obj� set_options�getattr)r Z config_dictZhandlerZ obj_aliasr" Zoption�getter�valuer r r r = s r c C s6 t | ||�}|j� t| j||| j�}|j� ||fS )a� Performs additional parsing of configuration options for a distribution. Returns a list of used option handlers. :param Distribution distribution: :param dict command_options: :param bool ignore_option_errors: Whether to silently ignore options, values of which could not be resolved (e.g. due to exceptions in directives such as file:, attr:, etc.). If False exceptions are propagated as expected. :rtype: list )�ConfigOptionsHandlerr �ConfigMetadataHandler�metadata� package_dir)Z distributionr r �options�metar r r r Z s r c @ s� e Zd ZdZdZi Zd!dd�Zedd� �Zdd � Z e d"d d ��Z e d d� �Z e dd� �Z e dd� �Zedd� �Zedd� �Ze d#dd��Ze dd� �Ze d$dd ��Zd d � Zd d � ZdS )%� ConfigHandlerz1Handles metadata supplied in configuration files.NFc C sb i }| j }x:|j� D ].\}}|j|�s(q|j|d�jd�}|||< qW || _|| _|| _g | _d S )N� �.) r! �items� startswith�replace�stripr r" �sectionsr# )�selfr" r+ r r4 r! � section_name�section_optionsr r r �__init__� s zConfigHandler.__init__c C s t d| jj ��dS )z.Metadata item name to parser function mapping.z!%s must provide .parsers propertyN)�NotImplementedError� __class__�__name__)r5 r r r �parsers� s zConfigHandler.parsersc C s� t � }| j}| jj||�}t|||�}||kr6t|��|r>d S d}| jj|�}|r�y ||�}W n tk r~ d}| jsz� Y nX |r�d S t|d| d �}|d kr�t |||� n||� | j j |� d S )NFTzset_%s) �tupler" �aliases�getr$ �KeyErrorr< � Exceptionr �setattrr# r ) r5 Z option_namer& �unknownr" Z current_valueZ skip_option�parser�setterr r r � __setitem__� s0 zConfigHandler.__setitem__�,c C s8 t |t�r|S d|kr |j� }n |j|�}dd� |D �S )z�Represents value as a list. Value is split either by separator (defaults to comma) or by lines. :param value: :param separator: List items separator character. :rtype: list � c S s g | ]}|j � r|j � �qS r )r3 )�.0�chunkr r r � <listcomp>� s z-ConfigHandler._parse_list.<locals>.<listcomp>)� isinstance�list� splitlines�split)�clsr& � separatorr r r � _parse_list� s zConfigHandler._parse_listc C sT d}i }xF| j |�D ]8}|j|�\}}}||kr<td| ��|j� ||j� < qW |S )zPRepresents value as a dict. :param value: :rtype: dict �=z(Unable to parse option value to dict: %s)rR � partitionr r3 )rP r& rQ �result�line�key�sep�valr r r � _parse_dict� s zConfigHandler._parse_dictc C s |j � }|dkS )zQRepresents value as boolean. :param value: :rtype: bool �1�true�yes)r[ r\ r] )�lower)rP r& r r r � _parse_bool� s zConfigHandler._parse_boolc s\ d}t |t�s|S |j|�s |S |t|�d� }dd� |jd�D �}dj� fdd�|D ��S )ai Represents value as a string, allowing including text from nearest files using `file:` directive. Directive is sandboxed and won't reach anything outside directory with setup.py. Examples: file: LICENSE file: README.rst, CHANGELOG.md, src/file.txt :param str value: :rtype: str zfile:Nc s s | ]}t jj|j� �V qd S )N)r r r r3 )rI r r r r � <genexpr> s z,ConfigHandler._parse_file.<locals>.<genexpr>rG rH c 3 s2 | ]*}� j |�sd rtjj|�r� j|�V qdS )TN)� _assert_localr r r � _read_file)rI r )rP r r r` s )rL r r1 �lenrO �join)rP r& Zinclude_directive�specZ filepathsr )rP r � _parse_file� s zConfigHandler._parse_filec C s | j tj� �std| ��d S )Nz#`file:` directive can not access %s)r1 r r r )r r r r ra s zConfigHandler._assert_localc C s" t j| dd�� }|j� S Q R X d S )Nzutf-8)�encoding)�io�open�read)r �fr r r rb s zConfigHandler._read_filec C s� d}|j |�s|S |j|d�j� jd�}|j� }dj|�}|p@d}tj� }|r�|d |kr�||d }|jdd�} t | �dkr�tj jtj� | d �}| d }q�|}n d|kr�tj jtj� |d �}t j j d|� zt |�} t| |�}W dt j dd� t _ X |S ) z�Represents value as a module attribute. Examples: attr: package.attr attr: package.module.attr :param str value: :rtype: str zattr:r. r/ r8 r �/� N)r1 r2 r3 rO �poprd r r �rsplitrc r �sys�insertr r$ ) rP r& r* Zattr_directiveZ attrs_pathZ attr_nameZ module_name� parent_pathZ custom_path�parts�moduler r r � _parse_attr s0 zConfigHandler._parse_attrc s � fdd�}|S )z�Returns parser function to represents value as a list. Parses a value applying given methods one after another. :param parse_methods: :rtype: callable c s | }x� D ] }||�}q W |S )Nr )r& �parsed�method)� parse_methodsr r r Q s z1ConfigHandler._get_parser_compound.<locals>.parser )rP rx r r )rx r �_get_parser_compoundH s z"ConfigHandler._get_parser_compoundc C s: i }|pdd� }x$|j � D ]\}\}}||�||< qW |S )z�Parses section options into a dictionary. Optionally applies a given parser to values. :param dict section_options: :param callable values_parser: :rtype: dict c S s | S )Nr )rY r r r �<lambda>f s z6ConfigHandler._parse_section_to_dict.<locals>.<lambda>)r0 )rP r7 Z values_parserr& rW �_rY r r r �_parse_section_to_dict[ s z$ConfigHandler._parse_section_to_dictc C s@ x:|j � D ].\}\}}y || |< W q tk r6 Y q X q W dS )zQParses configuration file section. :param dict section_options: N)r0 r@ )r5 r7 �namer{ r& r r r � parse_sectionk s zConfigHandler.parse_sectionc C sf x`| j j� D ]R\}}d}|r$d| }t| d| jdd�d�}|dkrVtd| j|f ��||� q W dS )zTParses configuration file items from one or more related sections. r. z_%szparse_section%sr/ �__Nz0Unsupported distribution option section: [%s.%s])r4 r0 r$ r2 r r! )r5 r6 r7 Zmethod_postfixZsection_parser_methodr r r r w s zConfigHandler.parse)F)rG )N)N)r; � __module__� __qualname__�__doc__r! r> r8 �propertyr< rF � classmethodrR rZ r_ rf � staticmethodra rb ru ry r| r~ r r r r r r- t s( & , r- c sH e Zd ZdZddddd�ZdZd� fd d � Zed d � �Zd d� Z � Z S )r( r) Zurl� description� classifiers� platforms)Z home_pageZsummaryZ classifier�platformFNc s t t| �j|||� || _d S )N)�superr( r8 r* )r5 r" r+ r r* )r: r r r8 � s z ConfigMetadataHandler.__init__c C s8 | j }| j}| j}|||||| j||�|||| j|d� S )z.Metadata item name to parser function mapping.) r� �keywordsZprovidesZrequiresZ obsoletesr� �licenser� Zlong_description�versionZ project_urls)rR rf rZ ry �_parse_version)r5 � parse_listZ parse_file� parse_dictr r r r< � s z ConfigMetadataHandler.parsersc C s� | j |�}||kr<|j� }tt|�t�r8td||f ��|S | j|| j�}t|�rX|� }t|t �s�t |d�r~dj t t |��}nd| }|S )zSParses `version` option value. :param value: :rtype: str z7Version loaded from %s does not comply with PEP 440: %s�__iter__r/ z%s)rf r3 rL r r r ru r* �callabler �hasattrrd �map�str)r5 r& r� r r r r� � s z$ConfigMetadataHandler._parse_version)FN) r; r� r� r! r> Z strict_moder8 r� r< r� � __classcell__r r )r: r r( � s r( c @ sT e Zd ZdZedd� �Zdd� Zdd� Zdd � Zd d � Z d d � Z dd� Z dd� Z dS )r' r+ c C sL | j }t| j dd�}| j}| j}||||||||||||||| j| j|d�S )z.Metadata item name to parser function mapping.�;)rQ )Zzip_safeZuse_2to3Zinclude_package_datar* Zuse_2to3_fixersZuse_2to3_exclude_fixersZconvert_2to3_doctests�scriptsZeager_resourcesZdependency_linksZnamespace_packagesZinstall_requiresZsetup_requiresZ tests_requireZpackages� entry_pointsZ py_modules)rR r r_ rZ �_parse_packagesrf )r5 r� Zparse_list_semicolonZ parse_boolr� r r r r< � s* z ConfigOptionsHandler.parsersc C sB d}|j |�s| j|�S | j| jjdi ��}ddlm} |f |�S )zTParses `packages` option value. :param value: :rtype: list zfind:z packages.findr )� find_packages)r1 rR � parse_section_packages__findr4 r? Z setuptoolsr� )r5 r& Zfind_directive� find_kwargsr� r r r r� � s z$ConfigOptionsHandler._parse_packagesc sT | j || j�}dddg� t� fdd�|j� D ��}|jd�}|dk rP|d |d< |S )z�Parses `packages.find` configuration file section. To be used in conjunction with _parse_packages(). :param dict section_options: �where�include�excludec s$ g | ] \}}|� kr|r||f�qS r r )rI �k�v)� valid_keysr r rK s zEConfigOptionsHandler.parse_section_packages__find.<locals>.<listcomp>Nr )r| rR r r0 r? )r5 r7 Z section_datar� r� r )r� r r� s z1ConfigOptionsHandler.parse_section_packages__findc C s | j || j�}|| d< dS )z`Parses `entry_points` configuration file section. :param dict section_options: r� N)r| rR )r5 r7 rv r r r �parse_section_entry_points% s z/ConfigOptionsHandler.parse_section_entry_pointsc C s. | j || j�}|jd�}|r*||d< |d= |S )N�*r. )r| rR r? )r5 r7 rv �rootr r r �_parse_package_data- s z(ConfigOptionsHandler._parse_package_datac C s | j |�| d< dS )z`Parses `package_data` configuration file section. :param dict section_options: Z package_dataN)r� )r5 r7 r r r �parse_section_package_data7 s z/ConfigOptionsHandler.parse_section_package_datac C s | j |�| d< dS )zhParses `exclude_package_data` configuration file section. :param dict section_options: Zexclude_package_dataN)r� )r5 r7 r r r �"parse_section_exclude_package_data> s z7ConfigOptionsHandler.parse_section_exclude_package_datac C s" t | jdd�}| j||�| d< dS )zbParses `extras_require` configuration file section. :param dict section_options: r� )rQ Zextras_requireN)r rR r| )r5 r7 r� r r r � parse_section_extras_requireF s z1ConfigOptionsHandler.parse_section_extras_requireN) r; r� r� r! r� r< r� r� r� r� r� r� r� r r r r r' � s r' )FF)F)Z __future__r r rh r rp � collectionsr � functoolsr � importlibr Zdistutils.errorsr r Z#setuptools.extern.packaging.versionr r Zsetuptools.extern.sixr r r r �objectr- r( r' r r r r �<module> s" . M