o
    0ήcnb                     @   s"  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 ddlmZ ddl	m
Z
mZmZmZmZmZmZmZmZmZmZ ddlmZmZ ddlmZmZ dd	lmZmZ dd
lmZ ddl m!Z! ddl"m#Z# e
rvddl$m%Z% ddl&m'Z' ee(ej)f Z*ededef f Z+	 ede+f Z,eded dZ-		d;de*de.fddZ/ddde*ddfddZ0		d<ddde*dee* de1ded  f
d!d"Z2d#e-d$e(fd%d&Z3d'ed  de.fd(d)Z4	d=d*dd+e,ded, fd-d.Z5d/e(d0e(d1e6fd2d3Z7G d4d5 d5ee- Z8G d6d7 d7e8d8 Z9G d9d: d:e8d Z:dS )>ze
Load setuptools configuration from ``setup.cfg`` files.

**API will be made private in the future**
    N)defaultdict)partialwraps)TYPE_CHECKINGCallableAnyDictGenericIterableListOptionalTupleTypeVarUnion)DistutilsOptionErrorDistutilsFileError)RequirementInvalidRequirement)VersionInvalidVersion)SpecifierSet)SetuptoolsDeprecationWarning   )expandDistribution)DistributionMetadatastrTarget)r   r   )boundFfilepathreturnc                 C   s8   ddl m} | }|r| ng }t|| ||}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   r   )setuptools.distr   find_config_files_applyconfiguration_to_dict)r!   find_othersignore_option_errorsr   dist	filenameshandlers r,   A/tmp/pip-target-vg8gfxp4/lib/python/setuptools/config/setupcfg.pyread_configuration(   s
   r.   r)   r   c                 C   s   t | | |   | S )z`Apply the configuration from a ``setup.cfg`` file into an existing
    distribution object.
    )r%   _finalize_requires)r)   r!   r,   r,   r-   apply_configurationD   s   
r0   r,   other_filesr(   )ConfigHandler.c              	   C   s   ddl m} tj|}tj|std| t }ttj	| g ||}z|j
| |d t| | j|d}|   W t| |S t| w )zHRead configuration from ``filepath`` and applies to the ``dist`` object.r   )_Distributionz%Configuration file %s does not exist.)r*   )r(   )r#   r3   ospathabspathisfiler   getcwdchdirdirnameparse_config_filesparse_configurationcommand_options_finalize_license_files)r)   r!   r1   r(   r3   current_directoryr*   r+   r,   r,   r-   r%   M   s    

r%   
target_objkeyc                 C   s2   dj di 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}Nr,   )formatlocals	functoolsr   getattr)r@   rA   getter_nameby_attributegetterr,   r,   r-   _get_optionj   s   rI   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_optionsrI   r@   section_prefix)r+   config_dicthandleroptionvaluer,   r,   r-   r&   v   s   
r&   distributionr=   )ConfigMetadataHandlerConfigOptionsHandlerc                 C   s|   t | -}t| |||}|  | js|j| _t| j|||| j| j}|  W d   ||fS 1 s5w   Y  ||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
    N)r   EnsurePackagesDiscoveredrS   parsepackage_dirrR   metadatasrc_root)rQ   r=   r(   ensure_discoveredoptionsmetar,   r,   r-   r<      s.   

r<   label
orig_valueparsedc                 C   s   d|v s
t |dkrdS tt0 d|}t|}|jdur9d|  d|d  d}t|t	 W d   dS W d   dS 1 sDw   Y  dS )	am  Because users sometimes misinterpret this configuration:

    [options.extras_require]
    foo = bar;python_version<"4"

    It looks like one requirement with an environment marker
    but because there is no newline, it's parsed as two requirements
    with a semicolon as separator.

    Therefore, if:
        * input string does not contain a newline AND
        * parsed result contains two requirements AND
        * parsing of the two parts from the result ("<first>;<second>")
        leads in a valid Requirement with a valid marker
    a UserWarning is shown to inform the user about the possible problem.
    
   N;z#One of the parsed requirements in `z*` looks like a valid environment marker: 'r   z}'
Make sure that the config is correct and check https://setuptools.pypa.io/en/latest/userguide/declarative_config.html#opt-2)
len
contextlibsuppressr   joinr   markerwarningswarnUserWarning)r\   r]   r^   original_requirements_strreqmsgr,   r,   r-   %_warn_accidental_env_marker_misconfig   s   

"rm   c                   @   s   e Zd ZU dZeed< 	 i Zeeef ed< 	 dede	de
jf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efddZdefddZedd Zedd Zed)d d!Zd"d# Zd$d% Zd&d' ZdS )*r2   z1Handles metadata supplied in configuration files.rL   aliasesr@   rZ   rY   c           	      C   sd   i }| j }| D ]\}}||sq	||dd}|||< q	|| _|| _|| _g | _|| _	d S )N .)
rL   items
startswithreplacestripr(   r@   sectionsrK   rY   )	selfr@   rZ   r(   rY   ru   rL   section_namesection_optionsr,   r,   r-   __init__   s   


zConfigHandler.__init__c                 C   s   t d| jj ).Metadata item name to parser function mapping.z!%s must provide .parsers property)NotImplementedError	__class____name__rv   r,   r,   r-   parsers   s   
zConfigHandler.parsersc           	      C   s   t  }| j}| j||}t|||}||u rt||rd S d}| j|}|r?z||}W n ty>   d}| js< Y nw |rCd S t|d| d }|d u rVt	||| n|| | j
| d S )NFTzset_%s)tupler@   rn   getrE   KeyErrorr   	Exceptionr(   setattrrK   append)	rv   option_namerP   unknownr@   current_valueskip_optionparsersetterr,   r,   r-   __setitem__  s4   zConfigHandler.__setitem__,c                 C   s8   t |tr|S d|v 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
        r_   c                 S   s   g | ]
}|  r|  qS r,   rt   ).0chunkr,   r,   r-   
<listcomp>:  s    z-ConfigHandler._parse_list.<locals>.<listcomp>)
isinstancelist
splitlinessplit)clsrP   	separatorr,   r,   r-   _parse_list(  s   

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

        :param value:
        :rtype: dict
        =z(Unable to parse option value to dict: %s)r   	partitionr   rt   )r   rP   r   resultlinerA   sepvalr,   r,   r-   _parse_dict<  s   zConfigHandler._parse_dictc                 C   s   |  }|dv S )zQRepresents value as boolean.

        :param value:
        :rtype: bool
        )1trueyes)lowerr   rP   r,   r,   r-   _parse_boolO  s   zConfigHandler._parse_boolc                        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)rr   
ValueErrorrB   )rP   exclude_directiverA   r,   r-   r   e  s   
z3ConfigHandler._exclude_files_parser.<locals>.parserr,   )r   rA   r   r,   r   r-   _exclude_files_parserY  s   	z#ConfigHandler._exclude_files_parserroot_dirc                 C   sP   d}t |ts	|S ||s|S |t|d }dd |dD }t||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
        r   Nc                 s   s    | ]}|  V  qd S Nr   )r   r5   r,   r,   r-   	<genexpr>  s    z,ConfigHandler._parse_file.<locals>.<genexpr>r   )r   r   rr   rb   r   r   
read_files)r   rP   r   include_directivespec	filepathsr,   r,   r-   _parse_filep  s   

zConfigHandler._parse_filec                 C   s:   d}| |s	|S ||d}|| jj t|||S )zRepresents value as a module attribute.

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

        :param str value:
        :rtype: str
        zattr:ro   )rr   rs   updaterY   rV   r   	read_attr)rv   rP   rV   r   attr_directive	attr_descr,   r,   r-   _parse_attr  s   

zConfigHandler._parse_attrc                    r   )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 r   r,   )rP   r^   methodparse_methodsr,   r-   rU     s   
z1ConfigHandler._get_parser_compound.<locals>.parser,   )r   r   rU   r,   r   r-   _get_parser_compound  s   
z"ConfigHandler._get_parser_compoundc                 C   s,   i }|  D ]\}\}}|||||< q|S )a  Parses section options into a dictionary.

        Applies a given parser to each option in a section.

        :param dict section_options:
        :param callable values_parser: function with 2 args corresponding to key, value
        :rtype: dict
        )rq   )r   rx   values_parserrP   rA   _r   r,   r,   r-   _parse_section_to_dict_with_key  s   
z-ConfigHandler._parse_section_to_dict_with_keyNc                    s$    r fddndd }|  ||S )a   Parses section options into a dictionary.

        Optionally applies a given parser to each value.

        :param dict section_options:
        :param callable values_parser: function with 1 arg corresponding to option value
        :rtype: dict
        c                    s    |S r   r,   r   vr   r,   r-   <lambda>  s    z6ConfigHandler._parse_section_to_dict.<locals>.<lambda>c                 S   s   |S r   r,   r   r,   r,   r-   r     s    r   )r   rx   r   r   r,   r   r-   _parse_section_to_dict  s   
z$ConfigHandler._parse_section_to_dictc              	   C   sL   |  D ]\}\}}tt || |< W d   n1 sw   Y  qdS )zQParses configuration file section.

        :param dict section_options:
        N)rq   rc   rd   r   )rv   rx   namer   rP   r,   r,   r-   parse_section  s   
zConfigHandler.parse_sectionc                 C   sb   | j  D ])\}}d}|rd| }t| d| ddd}|du r*td| j|f || qdS )zTParses configuration file items from one
        or more related sections.

        ro   z_%szparse_section%srp   __Nz0Unsupported distribution option section: [%s.%s])ru   rq   rE   rs   r   rL   )rv   rw   rx   method_postfixsection_parser_methodr,   r,   r-   rU     s"   
zConfigHandler.parsec                    s   t   fdd}|S )zthis 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   | i |S r   )rg   rh   )argskwargsfuncrl   warning_classr,   r-   config_handler  s   z@ConfigHandler._deprecated_config_handler.<locals>.config_handlerr   )rv   r   rl   r   r   r,   r   r-   _deprecated_config_handler  s   z(ConfigHandler._deprecated_config_handler)r   r   )r}   
__module____qualname____doc__r   __annotations__rn   r	   r   AllCommandOptionsr   rT   ry   propertyr   r   classmethodr   r   r   r   _Pathr   r   r   r   r   r   rU   r   r,   r,   r,   r-   r2      sH   
 

&

	



r2   c                       sp   e Zd ZdZdddddZdZ	 dejfd	d
dede	de
jdee def fddZedd Zdd Z  ZS )rR   rW   urldescriptionclassifiers	platforms)	home_pagesummary
classifierplatformFNr@   r   rZ   r(   rY   rV   r   c                    s"   t  |||| || _|| _d S r   )superry   rV   r   )rv   r@   rZ   r(   rY   rV   r   r|   r,   r-   ry     s   	
zConfigMetadataHandler.__init__c                 C   sh   | j }t| j| jd}| j}| j}|||| |dt|| |||d| |ddt|||| j	|dS )rz   r   z[The requires parameter is deprecated, please use install_requires for runtime dependencies.licenselicense_filezDThe license_file parameter is deprecated, use license_files instead.)r   keywordsprovidesrequires	obsoletesr   r   r   license_filesr   long_descriptionversionproject_urls)
r   r   r   r   r   r   r   r   r   _parse_version)rv   
parse_list
parse_file
parse_dictexclude_files_parserr,   r,   r-   r      s4   
zConfigMetadataHandler.parsersc                 C   sn   |  || j}||kr+| }zt| W |S  ty*   d}t|jdi t w t	| 
|| j| jS )zSParses `version` option value.

        :param value:
        :rtype: str

        zCVersion loaded from {value} does not comply with PEP 440: {version}Nr,   )r   r   rt   r   r   r   rB   rC   r   r   r   rV   )rv   rP   r   tmplr,   r,   r-   r   B  s   
	z$ConfigMetadataHandler._parse_version)r}   r   r   rL   rn   strict_moder4   curdirr   boolr   rT   r   rJ   r   ry   r   r   r   __classcell__r,   r,   r   r-   rR     s6    
!rR   r   c                       s   e Zd ZdZdddededejf fddZe	dd	 Z
d
d ZdedefddZedd Zdd Zdd Zdd Zdd Zdd Zdd Zdd Zd d! Zd"d# Z  ZS )$rS   rZ   r@   r   r(   rY   c                    s$   t  |||| |j| _i | _d S r   )r   ry   rX   r   rV   )rv   r@   rZ   r(   rY   r   r,   r-   ry   a  s   
zConfigOptionsHandler.__init__c                 C   s   | j |ddS )Nra   )r   )r   r   r,   r,   r-   _parse_list_semicolonl  s   z*ConfigOptionsHandler._parse_list_semicolonc                 C   s   | j || jdS )Nr   )r   r   )rv   rP   r,   r,   r-   _parse_file_in_rootp  s   z(ConfigOptionsHandler._parse_file_in_rootr\   rP   c                 C   s*   |  | |}t||| dd |D S )Nc                 S   s   g | ]	}| d s|qS )#)rr   )r   r   r,   r,   r-   r   y  s    zAConfigOptionsHandler._parse_requirements_list.<locals>.<listcomp>)r   r   rm   )rv   r\   rP   r^   r,   r,   r-   _parse_requirements_lists  s   z-ConfigOptionsHandler._parse_requirements_listc                 C   sV   | j }| j}| j}| j}||||||| |dtt| jd| j| j| j	| j
|t|dS )rz   zeThe namespace_packages parameter is deprecated, consider using implicit namespaces instead (PEP 420).install_requires)zip_safeinclude_package_datarV   scriptseager_resourcesdependency_linksnamespace_packagesr   setup_requirestests_requirepackagesentry_points
py_modulespython_requirescmdclass)r   r   r   _parse_cmdclassr   r   r   r   r   _parse_packagesr   r   )rv   r   
parse_boolr   parse_cmdclassr,   r,   r-   r   {  s4   zConfigOptionsHandler.parsersc                 C   s   | j j}t| ||| jS r   )rY   rV   r   r
  r   r   )rv   rP   rV   r,   r,   r-   r    s   z$ConfigOptionsHandler._parse_cmdclassc                 C   sb   ddg}|  }||vr| |S | | jdi }|j||d k| j| jd tj	di |S )zTParses `packages` option value.

        :param value:
        :rtype: list
        zfind:zfind_namespace:zpackages.findr   )
namespacesr   fill_package_dirNr,   )
rt   r   parse_section_packages__findru   r   r   r   rV   r   find_packages)rv   rP   find_directivestrimmed_valuefind_kwargsr,   r,   r-   r    s   

z$ConfigOptionsHandler._parse_packagesc                    sR   |  || j}g d t fdd| D }|d}|dur'|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$   g | ]\}}| v r|r||fqS r,   r,   )r   kr   
valid_keysr,   r-   r     s   $ zEConfigOptionsHandler.parse_section_packages__find.<locals>.<listcomp>r  Nr   )r   r   rJ   rq   r   )rv   rx   section_datar  r  r,   r  r-   r    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   r   rv   rx   r^   r,   r,   r-   parse_section_entry_points  s   z/ConfigOptionsHandler.parse_section_entry_pointsc                 C   s   |  || j}t|S r   )r   r   r   canonic_package_data)rv   rx   package_datar,   r,   r-   _parse_package_data  s   
z(ConfigOptionsHandler._parse_package_datac                 C      |  || d< dS )z`Parses `package_data` configuration file section.

        :param dict section_options:
        r   Nr!  rv   rx   r,   r,   r-   parse_section_package_data     z/ConfigOptionsHandler.parse_section_package_datac                 C   r"  )zhParses `exclude_package_data` configuration file section.

        :param dict section_options:
        exclude_package_dataNr#  r$  r,   r,   r-   "parse_section_exclude_package_data  r&  z7ConfigOptionsHandler.parse_section_exclude_package_datac                    s      | fdd}| d< dS )zbParses `extras_require` configuration file section.

        :param dict section_options:
        c                    s     d|  d|S )Nzextras_require[])r   )r  r   r~   r,   r-   r     s    zCConfigOptionsHandler.parse_section_extras_require.<locals>.<lambda>extras_requireNr   r  r,   r~   r-   parse_section_extras_require  s
   
z1ConfigOptionsHandler.parse_section_extras_requirec                 C   s$   |  || j}t|| j| d< dS )z^Parses `data_files` configuration file section.

        :param dict section_options:
        
data_filesN)r   r   r   canonic_data_filesr   r  r,   r,   r-   parse_section_data_files  s   z-ConfigOptionsHandler.parse_section_data_files)r}   r   r   rL   r   r   r   rT   ry   r   r   r   r   r   r   r   r  r  r  r  r!  r%  r(  r+  r.  r   r,   r,   r   r-   rS   ]  s4    

 rS   )FF)r,   F)F);r   r4   rc   rD   rg   collectionsr   r   r   typingr   r   r   r	   r
   r   r   r   r   r   r   distutils.errorsr   r   (setuptools.extern.packaging.requirementsr   r   #setuptools.extern.packaging.versionr   r   &setuptools.extern.packaging.specifiersr   setuptools._deprecation_warningr   ro   r   r#   r   distutils.distr   r   PathLiker   SingleCommandOptionsr   r   rJ   r.   r0   r   r%   rI   r&   r<   r   rm   r2   rR   rS   r,   r,   r,   r-   <module>   sx    4


+!  0[