U
    ô8hO                     @   s   d dl mZ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 d dlmZmZ d dlmZmZ d d	lmZmZ eZdddZdd Zdd ZdddZG dd dZG dd deZG dd deZdS )    )absolute_importunicode_literalsN)defaultdict)partialwraps)import_module)DistutilsOptionErrorDistutilsFileError)LegacyVersionparse)string_typesPY3Fc           	   	   C   s   ddl m}m} tj| } tj| s4td|  t }t	tj
|  zJ| }|rb| ng }| |krx||  |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)Zsetuptools.distr   r   ospathabspathisfiler
   getcwdchdirdirnamefind_config_filesappendparse_config_filesparse_configurationcommand_optionsconfiguration_to_dict)	filepathZfind_othersr   r   r   Zcurrent_directorydistr   handlers r#   VC:\Users\jeffr\AppData\Local\Temp\pip-install-g2pczf4e\setuptools\setuptools\config.pyread_configuration   s*    
 
r%   c                 C   s.   dj 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_optionD   s    r-   c                 C   s<   t t}| D ]*}|jD ]}t|j|}|||j |< qq|S )zReturns 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_dicthandleroptionvaluer#   r#   r$   r   P   s    
r   c                 C   s6   t | ||}|  t| j||| j}|  ||fS )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)distributionr   r   optionsmetar#   r#   r$   r   b   s        r   c                   @   s   e Zd ZdZdZi Zd%ddZedd Zdd	 Z	e
d&ddZe
dd Ze
dd Ze
dd Ze
dd Zedd Zedd Ze
d'ddZe
dd Ze
d(ddZdd  Zd!d" Zd#d$ ZdS ))ConfigHandlerz1Handles metadata supplied in configuration files.NFc                 C   s^   i }| j }| D ].\}}||s&q||dd}|||< q|| _|| _|| _g | _d S )N .)	r0   items
startswithreplacestripr   r*   sectionsr/   )selfr*   r9   r   rB   r0   section_namesection_optionsr#   r#   r$   __init__   s    

zConfigHandler.__init__c                 C   s   t d| jj dS ).Metadata item name to parser function mapping.z!%s must provide .parsers propertyN)NotImplementedError	__class____name__)rC   r#   r#   r$   parsers   s    
zConfigHandler.parsersc           	      C   s   t  }| j}| j||}t|||}||kr6t||r>d S d}| j|}|rz||}W n  tk
r~   d}| jsz Y nX |rd S t|d| d }|d krt	||| n|| | j
| d S )NFTzset_%s)tupler*   aliasesgetr)   KeyErrorrK   	Exceptionr   setattrr/   r   )	rC   Zoption_namer3   unknownr*   Zcurrent_valueZskip_optionparsersetterr#   r#   r$   __setitem__   s0    zConfigHandler.__setitem__,c                 C   s8   t |tr|S d|kr | }n
||}dd |D S )zRepresents 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|  qS r#   )rA   ).0chunkr#   r#   r$   
<listcomp>   s      z-ConfigHandler._parse_list.<locals>.<listcomp>)
isinstancelist
splitlinessplit)clsr3   	separatorr#   r#   r$   _parse_list   s    



zConfigHandler._parse_listc                 C   sP   d}i }|  |D ]8}||\}}}||kr:td| | || < q|S )zPRepresents value as a dict.

        :param value:
        :rtype: dict
        =z(Unable to parse option value to dict: %s)ra   	partitionr	   rA   )r_   r3   r`   resultliner+   sepvalr#   r#   r$   _parse_dict   s    zConfigHandler._parse_dictc                 C   s   |  }|dkS )zQRepresents value as boolean.

        :param value:
        :rtype: bool
        )1trueyes)lower)r_   r3   r#   r#   r$   _parse_bool   s    zConfigHandler._parse_boolc                    s    fdd}|S )zReturns 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td | S )Nfile:zCOnly strings are accepted for the {0} field, files are not accepted)r?   
ValueErrorr&   )r3   Zexclude_directiver+   r#   r$   rS     s    
z3ConfigHandler._exclude_files_parser.<locals>.parserr#   )r_   r+   rS   r#   rp   r$   _exclude_files_parser   s    z#ConfigHandler._exclude_files_parserc                    s\   d}t |ts|S ||s |S |t|d }dd |dD }d fdd|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
        rn   Nc                 s   s   | ]}t j| V  qd S N)r   r   r   rA   rX   r   r#   r#   r$   	<genexpr>$  s     z,ConfigHandler._parse_file.<locals>.<genexpr>rV   rW   c                 3   s.   | ]&}  |stj|r |V  qdS )TN)_assert_localr   r   r   
_read_filers   r_   r#   r$   rt   %  s
   
  )r[   r   r?   lenr^   join)r_   r3   Zinclude_directivespecZ	filepathsr#   rw   r$   _parse_file  s    

zConfigHandler._parse_filec                 C   s   |  t std|  d S )Nz#`file:` directive can not access %s)r?   r   r   r	   )r    r#   r#   r$   ru   ,  s    zConfigHandler._assert_localc              
   C   s.   t j| dd}| W  5 Q R  S Q R X d S )Nzutf-8)encoding)ioopenread)r    fr#   r#   r$   rv   2  s    zConfigHandler._read_filec              	   C   s   d}| |s|S ||d d}| }d|}|p@d}t }|r|d |kr||d  }|dd}	t	|	dkrtj
t |	d }|	d }q|}nd|krtj
t |d }tj
d| zt|}
t|
|}W 5 tj
dd t_
X |S )	zRepresents value as a module attribute.

        Examples:
            attr: package.attr
            attr: package.module.attr

        :param str value:
        :rtype: str
        zattr:r<   r=   rF   r   /   N)r?   r@   rA   r^   popry   r   r   rsplitrx   r   sysinsertr   r)   )r_   r3   r7   Zattr_directiveZ
attrs_path	attr_namemodule_nameparent_pathZcustom_pathpartsmoduler#   r#   r$   _parse_attr7  s0    


zConfigHandler._parse_attrc                    s    fdd}|S )zReturns 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 rr   r#   )r3   parsedmethodparse_methodsr#   r$   r   m  s    
z1ConfigHandler._get_parser_compound.<locals>.parser#   )r_   r   r   r#   r   r$   _get_parser_compoundd  s    	z"ConfigHandler._get_parser_compoundc                 C   s6   i }|pdd }|  D ]\}\}}||||< q|S )zParses 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 rr   r#   )rg   r#   r#   r$   <lambda>      z6ConfigHandler._parse_section_to_dict.<locals>.<lambda>)r>   )r_   rE   Zvalues_parserr3   r+   _rg   r#   r#   r$   _parse_section_to_dictw  s
    
z$ConfigHandler._parse_section_to_dictc              	   C   s<   |  D ].\}\}}z|| |< W q tk
r4   Y qX qdS )zQParses configuration file section.

        :param dict section_options:
        N)r>   rO   )rC   rE   namer   r3   r#   r#   r$   parse_section  s
    zConfigHandler.parse_sectionc                 C   sb   | j  D ]R\}}d}|r"d| }t| d| ddd}|dkrTtd| j|f || q
dS )zTParses configuration file items from one
        or more related sections.

        r<   z_%szparse_section%sr=   __Nz0Unsupported distribution option section: [%s.%s])rB   r>   r)   r@   r	   r0   )rC   rD   rE   Zmethod_postfixZsection_parser_methodr#   r#   r$   r     s"     zConfigHandler.parsec                    s   t   fdd}|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 rr   )warningswarn)argskwargsfuncmsgwarning_classr#   r$   config_handler  s    z@ConfigHandler._deprecated_config_handler.<locals>.config_handlerr   )rC   r   r   r   r   r#   r   r$   _deprecated_config_handler  s    z(ConfigHandler._deprecated_config_handler)F)rV   )N)N)rJ   
__module____qualname____doc__r0   rM   rF   propertyrK   rU   classmethodra   rh   rm   rq   r{   staticmethodru   rv   r   r   r   r   r   r   r#   r#   r#   r$   r;   }   s<   

&

	



,
r;   c                       sH   e Zd ZdZdddddZdZd fd	d
	Zedd Zdd Z	  Z
S )r5   r6   urldescriptionclassifiers	platforms)Z	home_pagesummary
classifierplatformFNc                    s   t t| ||| || _d S rr   )superr5   rF   r7   )rC   r*   r9   r   r7   rI   r#   r$   rF     s    zConfigMetadataHandler.__init__c                 C   sL   | j }| j}| j}| j}|||| |dt|| |||d||| j|dS )rG   z[The requires parameter is deprecated, please use install_requires for runtime dependencies.license)r   keywordsprovidesrequires	obsoletesr   r   r   long_descriptionversionZproject_urls)ra   r{   rh   rq   r   DeprecationWarningr   _parse_version)rC   
parse_listZ
parse_file
parse_dictZexclude_files_parserr#   r#   r$   rK     s(    
zConfigMetadataHandler.parsersc                 C   s   |  |}||krB| }tt|tr>d}t|jf t |S | || j	}t
|r^| }t|tst|drdtt|}nd| }|S )zSParses `version` option value.

        :param value:
        :rtype: str

        zCVersion loaded from {value} does not comply with PEP 440: {version}__iter__r=   z%s)r{   rA   r[   r   r   r	   r&   r'   r   r7   callabler   hasattrry   mapstr)rC   r3   r   tmplr#   r#   r$   r     s     


z$ConfigMetadataHandler._parse_version)FN)rJ   r   r   r0   rM   Zstrict_moderF   r   rK   r   __classcell__r#   r#   r   r$   r5     s     
r5   c                   @   s\   e Zd ZdZedd Zdd Zdd Zdd	 Zd
d Z	dd Z
dd Zdd Zdd ZdS )r4   r9   c                 C   sL   | j }t| j dd}| j}| j}||||||||||||||| j| j|dS )rG   ;r`   )Zzip_safeZuse_2to3Zinclude_package_datar7   Zuse_2to3_fixersZuse_2to3_exclude_fixersZconvert_2to3_doctestsscriptsZeager_resourcesZdependency_linksZnamespace_packagesZinstall_requiresZsetup_requiresZtests_requirepackagesentry_points
py_modules)ra   r   rm   rh   _parse_packagesr{   )rC   r   Zparse_list_semicolonZ
parse_boolr   r#   r#   r$   rK     s,    zConfigOptionsHandler.parsersc                 C   sz   ddg}|  }||kr"| |S ||d k}|r>ts>td| | jdi }|rdddlm} nddlm	} |f |S )	zTParses `packages` option value.

        :param value:
        :rtype: list
        zfind:zfind_namespace:r   z8find_namespace: directive is unsupported on Python < 3.3zpackages.findr   )find_namespace_packages)find_packages)
rA   ra   r   r	   parse_section_packages__findrB   rN   
setuptoolsr   r   )rC   r3   Zfind_directivesZtrimmed_valueZfindnsfind_kwargsr   r#   r#   r$   r   /  s     
z$ConfigOptionsHandler._parse_packagesc                    sT   |  || j}dddg t fdd| D }|d}|dk	rP|d |d< |S )zParses `packages.find` configuration file section.

        To be used in conjunction with _parse_packages().

        :param dict section_options:
        whereincludeexcludec                    s$   g | ]\}}| kr|r||fqS r#   r#   rX   kvZ
valid_keysr#   r$   rZ   X  s       zEConfigOptionsHandler.parse_section_packages__find.<locals>.<listcomp>Nr   )r   ra   r.   r>   rN   )rC   rE   Zsection_datar   r   r#   r   r$   r   K  s     

z1ConfigOptionsHandler.parse_section_packages__findc                 C   s   |  || j}|| d< dS )z`Parses `entry_points` configuration file section.

        :param dict section_options:
        r   N)r   ra   rC   rE   r   r#   r#   r$   parse_section_entry_points`  s    z/ConfigOptionsHandler.parse_section_entry_pointsc                 C   s.   |  || j}|d}|r*||d< |d= |S )N*r<   )r   ra   rN   )rC   rE   r   rootr#   r#   r$   _parse_package_datah  s    
z(ConfigOptionsHandler._parse_package_datac                 C   s   |  || d< dS )z`Parses `package_data` configuration file section.

        :param dict section_options:
        package_dataNr   rC   rE   r#   r#   r$   parse_section_package_datar  s    z/ConfigOptionsHandler.parse_section_package_datac                 C   s   |  || d< dS )zhParses `exclude_package_data` configuration file section.

        :param dict section_options:
        Zexclude_package_dataNr   r   r#   r#   r$   "parse_section_exclude_package_datay  s    z7ConfigOptionsHandler.parse_section_exclude_package_datac                 C   s"   t | jdd}| ||| d< dS )zbParses `extras_require` configuration file section.

        :param dict section_options:
        r   r   Zextras_requireN)r   ra   r   )rC   rE   r   r#   r#   r$   parse_section_extras_require  s
     z1ConfigOptionsHandler.parse_section_extras_requirec                 C   s(   |  || j}dd | D | d< dS )z^Parses `data_files` configuration file section.

        :param dict section_options:
        c                 S   s   g | ]\}}||fqS r#   r#   r   r#   r#   r$   rZ     s     zAConfigOptionsHandler.parse_section_data_files.<locals>.<listcomp>
data_filesN)r   ra   r>   r   r#   r#   r$   parse_section_data_files  s    z-ConfigOptionsHandler.parse_section_data_filesN)rJ   r   r   r0   r   rK   r   r   r   r   r   r   r   r   r#   r#   r#   r$   r4     s   

	r4   )FF)F) 
__future__r   r   r}   r   r   r   r(   collectionsr   r   r   	importlibr   distutils.errorsr	   r
   Z#setuptools.extern.packaging.versionr   r   Zsetuptools.extern.sixr   r   type__metaclass__r%   r-   r   r   r;   r5   r4   r#   r#   r#   r$   <module>   s2      
/ 
  ?U