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Editing: config.cpython-38.pyc
U �Qab6P � @ s� d dl mZmZ d dlZd dlZd dlZd dlZd dlZd dlm Z d dlm Z d dlm Z d dl m Z d dlmZmZ d dlmZmZ d d lmZ d d lmZmZ eZdd d �Zdd� Z dd� Z ddd�Z G dd� d�Z G dd� de �Z G dd� de �Z!dS ) � )�absolute_import�unicode_literalsN)� defaultdict)�partial��wraps)� import_module)�DistutilsOptionError�DistutilsFileError)� LegacyVersion�parse)� SpecifierSet)� string_types�PY3Fc C s� ddl m}m} tj�| �} tj�| �s4td| ��t�� }t� tj� | �� zJ|� }|rb|� � ng }| |krx|� | � |j ||d� t||j|d�}W 5 t� |� 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_errors)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! �5/usr/lib/python3.8/site-packages/setuptools/config.py�read_configuration s* � � r# c C s. dj f t� �}t�t| |�}t| ||�}|� S )z� Given a target object and option key, get that option from the target object, either through a get_{key} method or from an attribute directly. z get_{key})�format�locals� functoolsr �getattr)� target_obj�keyZ getter_nameZ by_attribute�getterr! r! r" � _get_optionE s r+ c C s< t t�}| D ]*}|jD ] }t|j|�}|||j |< qq |S )z�Returns configuration data gathered by given handlers as a dict. :param list[ConfigHandler] handlers: Handlers list, usually from parse_configuration() :rtype: dict )r �dict� set_optionsr+ r( �section_prefix)r Z config_dictZhandlerZoption�valuer! r! r" r Q s r c C s6 t | ||�}|�� t| 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 c 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� �Ze dd� �Zedd� �Zedd� �Ze d'dd��Ze dd � �Ze d(d d ��Zd d � Zd!d"� Zd#d$� ZdS ))� ConfigHandlerz1Handles metadata supplied in configuration files.NFc C s^ i }| j }|�� D ].\}}|�|�s&q|�|d��d�}|||< q|| _|| _|| _g | _d S )N� �.) r. �items� startswith�replace�stripr r( �sectionsr- )�selfr( r4 r r= r. � section_name�section_optionsr! r! r" �__init__� s zConfigHandler.__init__c C s t d| jj ��dS )�.Metadata item name to parser function mapping.z!%s must provide .parsers propertyN)�NotImplementedError� __class__�__name__)r> r! r! r" �parsers� s �zConfigHandler.parsersc C s� t � }| j}| j�||�}t|||�}||kr6t|��|r>d S d}| j�|�}|r�z ||�}W n tk r~ d}| jsz� Y nX |r�d S t|d| d �}|d kr�t |||� n||� | j � |� d S )NFTzset_%s) �tupler( �aliases�getr' �KeyErrorrF � Exceptionr �setattrr- r ) r> 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 |�� }n |�|�}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 | ]}|� � r|� � �qS r! )r< )�.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 sP d}i }| � |�D ]8}|�|�\}}}||kr:td| ��|�� ||�� < q|S )zPRepresents value as a dict. :param value: :rtype: dict �=z(Unable to parse option value to dict: %s)r\ � partitionr r< )rZ r/ r[ �result�liner) �sep�valr! r! r" � _parse_dict� s �zConfigHandler._parse_dictc C s |� � }|dkS )zQRepresents value as boolean. :param value: :rtype: bool )�1�trueZyes)�lower)rZ r/ r! r! r" � _parse_bool� s zConfigHandler._parse_boolc s � fdd�}|S )z�Returns a parser function to make sure field inputs are not files. Parses a value after getting the key so error messages are more informative. :param key: :rtype: callable c s d}| � |�r td�� ���| S )N�file:zCOnly strings are accepted for the {0} field, files are not accepted)r: � ValueErrorr$ )r/ Zexclude_directive�r) r! r" rN s ��z3ConfigHandler._exclude_files_parser.<locals>.parserr! )rZ r) rN r! rj r" �_exclude_files_parser� s z#ConfigHandler._exclude_files_parserc s\ d}t |t�s|S |�|�s |S |t|�d� }dd� |�d�D �}d�� fdd�|D ��S )aO 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: README.rst, CHANGELOG.md, src/file.txt :param str value: :rtype: str rh Nc s s | ]}t j�|�� �V qd S �N)r r r r< �rS r r! r! r" � <genexpr>% s z,ConfigHandler._parse_file.<locals>.<genexpr>rQ rR c 3 s. | ]&}� � |�stj�|�r� �|�V qdS )TN)� _assert_localr r r � _read_filerm �rZ r! r" rn & s �)rV r r: �lenrY �join)rZ r/ Zinclude_directive�specZ filepathsr! rq r" � _parse_file s �zConfigHandler._parse_filec C s | � t�� �std| ��d S )Nz#`file:` directive can not access %s)r: r r r )r r! r! r" ro - s �zConfigHandler._assert_localc C s. t j| dd��}|�� W 5 Q R � S Q R X d S )Nzutf-8)�encoding)�io�open�read)r �fr! r! r" rp 3 s zConfigHandler._read_filec C s� d}|� |�s|S |�|d��� �d�}|�� }d�|�}|p@d}t�� }|r�|d |kr�||d }|�dd�} t | �dkr�tj �t�� | d �}| d }q�|}n d|kr�tj �t�� |d �}t j � d|� zt |�} t| |�}W 5 t 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:r7 r8 rA r �/� N)r: r; r< rY �poprs r r �rsplitrr r �sys�insertr r' ) rZ r/ r3 Zattr_directiveZ attrs_pathZ attr_nameZ module_name� parent_pathZ custom_path�parts�moduler! r! r" � _parse_attr8 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 | }� D ] }||�}q|S rl r! )r/ �parsed�method�� parse_methodsr! r" r n s z1ConfigHandler._get_parser_compound.<locals>.parser! )rZ r� r r! r� r" �_get_parser_compounde s z"ConfigHandler._get_parser_compoundc C s6 i }|pdd� }|� � D ]\}\}}||�||< q|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 rl r! )rb r! r! r" �<lambda>� � z6ConfigHandler._parse_section_to_dict.<locals>.<lambda>)r9 )rZ r@ Z values_parserr/ r) �_rb r! r! r" �_parse_section_to_dictx s z$ConfigHandler._parse_section_to_dictc C s< |� � D ].\}\}}z || |< W q tk r4 Y qX qdS )zQParses configuration file section. :param dict section_options: N)r9 rJ )r> r@ �namer� r/ r! r! r" � parse_section� s zConfigHandler.parse_sectionc C sb | j �� D ]R\}}d}|r"d| }t| d| �dd�d�}|dkrTtd| j|f ��||� q dS )zTParses configuration file items from one or more related sections. r7 z_%szparse_section%sr8 �__Nz0Unsupported distribution option section: [%s.%s])r= r9 r' r; r r. )r> r? r@ Zmethod_postfixZsection_parser_methodr! r! r" r � s" � ��zConfigHandler.parsec s t � �� ��fdd��}|S )z� this function will wrap around parameters that are deprecated :param msg: deprecation message :param warning_class: class of warning exception to be raised :param func: function to be wrapped around c s t ���� � | |�S rl )�warnings�warn)�args�kwargs��func�msg� warning_classr! r" �config_handler� s z@ConfigHandler._deprecated_config_handler.<locals>.config_handlerr )r> r� r� r� r� r! r� r" �_deprecated_config_handler� s z(ConfigHandler._deprecated_config_handler)F)rQ )N)N)rE � __module__� __qualname__�__doc__r. rH rA �propertyrF rP � classmethodr\ rc rg rk ru � staticmethodro rp r� r� r� r� r r� r! r! r! r" r6 ~ s< & , r6 c sH e Zd ZdZddddd�ZdZd� fd d � Zed d � �Zd d� Z � Z S )r1 r2 Zurl� description� classifiers� platforms)Z home_pageZsummaryZ classifier�platformFNc s t t| ��|||� || _d S rl )�superr1 rA r3 )r> r( r4 r r3 �rD r! r" rA � s �z ConfigMetadataHandler.__init__c C sL | j }| j}| j}| j}|||| �|dt�|| �||�|d�||| j|d� S )rB z[The requires parameter is deprecated, please use install_requires for runtime dependencies.�license) r� �keywordsZprovidesZrequiresZ obsoletesr� r� r� Zlong_description�versionZ project_urls)r\ ru rc rk r� �DeprecationWarningr� �_parse_version)r> � parse_listZ parse_file� parse_dictZexclude_files_parserr! r! r" rF � s( � �z ConfigMetadataHandler.parsersc C s� | � |�}||krB|�� }tt|�t�r>d}t|jf t� ���|S | �|| j �}t |�r^|� }t|t �s�t |d�r�d� tt|��}nd| }|S )zSParses `version` option value. :param value: :rtype: str zCVersion loaded from {value} does not comply with PEP 440: {version}�__iter__r8 z%s)ru r< rV r r r r$ r% r� r3 �callabler �hasattrrs �map�str)r> r/ r� Ztmplr! r! r" r� � s � z$ConfigMetadataHandler._parse_version)FN) rE r� r� r. rH Z strict_moderA r� rF r� � __classcell__r! r! r� r" r1 � s � � r1 c @ s\ e Zd ZdZedd� �Zdd� Zdd� Zdd � Zd d � Z d d � Z dd� Z dd� Z dd� Z dS )r0 r4 c C sN | j }t| j dd�}| j}| j}||||||||||||||| j| j|td�S )rB �;�r[ )Zzip_safeZuse_2to3Zinclude_package_datar3 Zuse_2to3_fixersZuse_2to3_exclude_fixersZconvert_2to3_doctestsZscriptsZeager_resourcesZdependency_linksZnamespace_packagesZinstall_requiresZsetup_requiresZ tests_requireZpackages� entry_pointsZ py_modulesZpython_requires)r\ r rg rc �_parse_packagesru r )r> r� Zparse_list_semicolonZ parse_boolr� r! r! r" rF s. �z ConfigOptionsHandler.parsersc C sz ddg}|� � }||kr"| �|�S ||d k}|r>ts>td��| �| j�di ��}|rdddlm} n ddlm } |f |�S ) zTParses `packages` option value. :param value: :rtype: list zfind:zfind_namespace:r| z8find_namespace: directive is unsupported on Python < 3.3z packages.findr )�find_namespace_packages)� find_packages) r< r\ r r � parse_section_packages__findr= rI Z setuptoolsr� r� )r> r/ Zfind_directivesZ trimmed_valueZfindns� find_kwargsr� r! r! r" r� 1 s � � z$ConfigOptionsHandler._parse_packagesc sT | � || j�}dddg� t� fdd�|�� D ��}|�d�}|dk rP|d |d< |S )z�Parses `packages.find` configuration file section. To be used in conjunction with _parse_packages(). :param dict section_options: �whereZinclude�excludec s$ g | ] \}}|� kr|r||f�qS r! r! �rS �k�v�Z valid_keysr! r" rU Z s zEConfigOptionsHandler.parse_section_packages__find.<locals>.<listcomp>Nr )r� r\ r, r9 rI )r> r@ Z section_datar� r� r! r� r" r� M s � � z1ConfigOptionsHandler.parse_section_packages__findc C s | � || j�}|| d< dS )z`Parses `entry_points` configuration file section. :param dict section_options: r� N)r� r\ �r> r@ r� r! r! r" �parse_section_entry_pointsb s z/ConfigOptionsHandler.parse_section_entry_pointsc C s. | � || j�}|�d�}|r*||d< |d= |S )N�*r7 )r� r\ rI )r> r@ r� �rootr! r! r" �_parse_package_dataj s z(ConfigOptionsHandler._parse_package_datac C s | � |�| d< dS )z`Parses `package_data` configuration file section. :param dict section_options: Z package_dataN�r� �r> r@ r! r! r" �parse_section_package_datat s z/ConfigOptionsHandler.parse_section_package_datac C s | � |�| d< dS )zhParses `exclude_package_data` configuration file section. :param dict section_options: Zexclude_package_dataNr� r� r! r! r" �"parse_section_exclude_package_data{ s �z7ConfigOptionsHandler.parse_section_exclude_package_datac C s" t | jdd�}| �||�| d< dS )zbParses `extras_require` configuration file section. :param dict section_options: r� r� Zextras_requireN)r r\ r� )r> r@ r� r! r! r" � parse_section_extras_require� s �z1ConfigOptionsHandler.parse_section_extras_requirec C s( | � || j�}dd� |�� D �| d< dS )z^Parses `data_files` configuration file section. :param dict section_options: c S s g | ]\}}||f�qS r! r! r� r! r! r" rU � s zAConfigOptionsHandler.parse_section_data_files.<locals>.<listcomp>Z data_filesN)r� r\ r9 r� r! r! r" �parse_section_data_files� s z-ConfigOptionsHandler.parse_section_data_filesN)rE r� r� r. r� rF r� r� r� r� r� r� r� r� r! r! r! r" r0 s r0 )FF)F)"Z __future__r r rw r r r� r& � collectionsr r r � importlibr Zdistutils.errorsr r Z#setuptools.extern.packaging.versionr r Z&setuptools.extern.packaging.specifiersr Zsetuptools.extern.sixr r �typeZ __metaclass__r# r+ r r r6 r1 r0 r! r! r! r" �<module> s4 � / � ?U
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