U
    uKdL                     @   s  d Z ddlZddl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 ddlmZmZ ddlmZ d	d
lmZ d	dlmZmZ d	dlmZ erddlmZ eeejf Z e!e"Z#e e$dddZ%e$e e&dddZ'd0de ddddZ(d1e ed dddZ)e$e$ed e&dddZ*d2e$ee  e&ed e$d d!d"Z+G d#d$ d$Z,d%d& Z-ee&d'd(d)Z.G d*d+ d+ej/Z0G d,d- d-eZ1G d.d/ d/eZ2dS )3ac  
Load setuptools configuration from ``pyproject.toml`` files.

**PRIVATE MODULE**: API reserved for setuptools internal usage only.

To read project metadata, consider using
``build.util.project_wheel_metadata`` (https://pypi.org/project/build/).
For simple scenarios, you can also try parsing the file directly
with the help of ``tomllib`` or ``tomli``.
    N)contextmanager)partial)TYPE_CHECKINGCallableDictMappingOptionalSetUnion   )	FileErrorOptionError)SetuptoolsWarning   )expand)_PREVIOUSLY_DEFINED_WouldIgnoreField)applyDistribution)filepathreturnc              
   C   s8   ddl m} t| d}||W  5 Q R  S Q R X d S )Nr   )tomlirb)Zsetuptools.externr   openload)r   r   file r   G/tmp/pip-install-3svjhd85/setuptools/setuptools/config/pyprojecttoml.py	load_file   s    r   )configr   r   c              
   C   s   ddl m} |jd}t|dr*|  z|| W S  |jk
r } zXd|j }|j	
ddkr|t| t|j d|j	 d	}t| d
| d W 5 d }~X Y nX d S )Nr   )_validate_pyprojectztrove-classifier_disable_downloadzconfiguration error: `projectzinvalid pyproject.toml config: .
) r!   ZFORMAT_FUNCTIONSgethasattrr"   validateZValidationErrorsummarynamestrip_loggerdebugdetails
ValueError)r    r   Z	validatorZtrove_classifierexr+   errorr   r   r   r*   %   s    

r*   Fr   )distr   r   c                 C   s   t |d|| }t| ||S )zeApply the configuration from a ``pyproject.toml`` file into an existing
    distribution object.
    T)read_configuration_apply)r4   r   ignore_option_errorsr    r   r   r   apply_configuration:   s    r8   T)r   r4   c              
   C   s`  t j| } t j| s(td| dt| p2i }|di }|di }|di }|rd|sh|shi S |rtt  |	 }|rt
|dddk	r|d|j n|dd	 ||d< ||d< z|d|id
}	t|	|  W nb tk
r: }
 zBt|||ri  W Y *S |r(td|
jj d|
  n W 5 d}
~
X Y nX |r\t j| }t||||S |S )a  Read given configuration file and returns options from it as a dict.

    :param str|unicode filepath: Path to configuration file in the ``pyproject.toml``
        format.

    :param bool expand: Whether to expand directives and other computed values
        (i.e. post-process the given configuration)

    :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.

    :param Distribution|None: Distribution object to which the configuration refers.
        If not given a dummy object will be created and discarded after the
        configuration is read. This is used for auto-discovery of packages and in the
        case a dynamic configuration (e.g. ``attr`` or ``cmdclass``) is expanded.
        When ``expand=False`` this object is simply ignored.

    :rtype: dict
    zConfiguration file z does not exist.r$   tool
setuptoolsinclude_package_dataNzinclude-package-dataT)r$   r9   ignored error:  - )ospathabspathisfiler   r   r(   _BetaConfigurationemitcopygetattr
setdefaultr;   r*   	Exception_skip_bad_configr.   r/   	__class____name__dirnameexpand_configuration)r   r   r7   r4   ZasdictZproject_tableZ
tool_tableZsetuptools_tableZorig_setuptools_tableZsubsetr2   root_dirr   r   r   r5   F   s<    r5   )project_cfgsetuptools_cfgr4   r   c                 C   sf   |dks*|j jdkr.|j jdkr.|jdkr.dS |r6dS t|  }ddddh}||krbt  dS dS )z8Be temporarily forgiving with invalid ``pyproject.toml``NFr,   versionZpython_requireszrequires-pythonT)metadatar,   rP   Zinstall_requiressetkeys_InvalidFilerC   )rN   rO   r4   Zgiven_configZpopular_subsetr   r   r   rH      s     

rH   )r    rM   r7   r4   r   c                 C   s   t | ||| S )a  Given a configuration with unresolved fields (e.g. dynamic, cmdclass, ...)
    find their final values.

    :param dict config: Dict containing the configuration for the distribution
    :param str root_dir: Top-level directory for the distribution/project
        (the same directory where ``pyproject.toml`` is place)
    :param bool ignore_option_errors: see :func:`read_configuration`
    :param Distribution|None: Distribution object to which the configuration refers.
        If not given a dummy object will be created and discarded after the
        configuration is read. Used in the case a dynamic configuration
        (e.g. ``attr`` or ``cmdclass``).

    :rtype: dict
    )_ConfigExpanderr   r    rM   r7   r4   r   r   r   rL      s    rL   c                   @   s`  e Zd Zd4eee eed dddZdddd	Zee	e
d
ddZd5ddZdd Zdd Zdd Zee	e	f dddZdee	e	f dddZde	dddZe	ee	e	f dd d!Zde	ee	e	f d"d#d$Zdee	e	f dd%d&Zdeee	e	f  d'd(d)Zdee	e	f eee	ef  d*d+d,Zdd-d.d/Zdd-d0d1Zdd-d2d3ZdS )6rU   NFr   rV   c                 C   sp   || _ |pt | _|di | _| jdg | _|di di | _| jdi | _|| _	|| _
t | _d S )Nr$   dynamicr9   r:   )r    r>   getcwdrM   r(   rN   rW   rO   dynamic_cfgr7   _distrR   _referenced_files)selfr    rM   r7   r4   r   r   r   __init__   s    z_ConfigExpander.__init__)r   c                 C   s0   ddl m} | j| jdd d}| jp.||S )Nr   r   r,   )Zsrc_rootr,   )setuptools.distr   rM   rN   r(   rZ   )r\   r   attrsr   r   r   _ensure_dist   s    z_ConfigExpander._ensure_dist)	containerfieldfnc              	   C   s2   ||kr.t | j ||| ||< W 5 Q R X d S N)_ignore_errorsr7   )r\   ra   rb   rc   r   r   r   _process_field   s    z_ConfigExpander._process_fieldpackage-datac                 C   s   | j |i }t|S rd   )rO   r(   _expandZcanonic_package_data)r\   rb   package_datar   r   r   _canonic_package_data   s    z%_ConfigExpander._canonic_package_datac              	   C   sz   |    |   | d |  }t|| j| j}|*}|j}|   | | | 	|| W 5 Q R X |j
| j
 | jS )Nzexclude-package-data)_expand_packagesrj   r`   _EnsurePackagesDiscoveredrN   rO   package_dir_expand_data_files_expand_cmdclass_expand_all_dynamicr[   updater    )r\   r4   ctxZensure_discoveredrm   r   r   r   r      s    

z_ConfigExpander.expandc              	   C   s   | j d}|d ks"t|ttfr&d S |d}t|tr~| j|d< | j di |d< t| j	 t
jf || j d< W 5 Q R X d S )NpackagesfindrM   package-dirZfill_package_dir)rO   r(   
isinstancelisttupledictrM   rF   re   r7   rh   Zfind_packages)r\   rs   rt   r   r   r   rk      s    


z _ConfigExpander._expand_packagesc                 C   s$   t tj| jd}| | jd| d S )N)rM   z
data-files)r   rh   Zcanonic_data_filesrM   rf   rO   )r\   
data_filesr   r   r   rn     s    z"_ConfigExpander._expand_data_files)rm   c                 C   s*   | j }ttj||d}| | jd| d S )N)rm   rM   cmdclass)rM   r   rh   r{   rf   rO   )r\   rm   rM   r{   r   r   r   ro     s    z _ConfigExpander._expand_cmdclass)r4   rm   c              	      s   d fddj D }|j p0i      d dd | D }j	| d S )N)rP   readmeentry-pointsscriptsgui-scriptsclassifiersdependenciesoptional-dependenciesc                    s$   i | ]}|kr|  |qS r   )_obtain.0rb   r4   rm   r\   Zspecialr   r   
<dictcomp>  s    z7_ConfigExpander._expand_all_dynamic.<locals>.<dictcomp>)rP   r|   r   r   Zoptional_dependenciesc                 S   s   i | ]\}}|d k	r||qS rd   r   )r   kvr   r   r   r   +  s       )
rW   rq   _obtain_entry_points_obtain_version_obtain_readme_obtain_classifiers_obtain_dependencies_obtain_optional_dependenciesitemsrN   )r\   r4   rm   Zobtained_dynamicZupdatesr   r   r   rp     s    

z#_ConfigExpander._expand_all_dynamic)r4   rb   c                 C   s2   t | |}|d kr.| js.d|d}t|d S )Nz#No configuration found for dynamic z.
Some dynamic fields need to be specified via `tool.setuptools.dynamic`
others must be specified via the equivalent attribute in `setup.py`.)r   r7   r   )r\   r4   rb   previousmsgr   r   r   _ensure_previously_set.  s
    
z&_ConfigExpander._ensure_previously_set)	specifierrm   c              
   C   s   ddl m} t| j~ | j}d|krV| j||d  t|d |W  5 Q R  S d|kr|t	|d ||W  5 Q R  S t
d| d|W 5 Q R X d S )Nr   )always_iterabler   attrz	invalid `z`: )Z setuptools.extern.more_itertoolsr   re   r7   rM   r[   rq   rh   Z
read_filesZ	read_attrr1   )r\   r   	directiverm   r   rM   r   r   r   _expand_directive8  s    z!_ConfigExpander._expand_directive)r4   rb   rm   c                 C   s4   || j kr$| d| | j | |S | || d S )Nztool.setuptools.dynamic.)rY   r   r   )r\   r4   rb   rm   r   r   r   r   G  s    
z_ConfigExpander._obtainc                 C   s,   d| j kr(d| jkr(t| |d|S d S )NrP   )rW   rY   rh   rP   r   )r\   r4   rm   r   r   r   r   Q  s    z_ConfigExpander._obtain_version)r4   r   c                 C   sL   d| j krd S | j}d|kr<| |di |d dddS | |d d S )Nr|   content-typez
text/x-rst)textr   )rW   rY   r   r(   r   )r\   r4   rY   r   r   r   r   W  s    
z_ConfigExpander._obtain_readme)r4   rm   r   c                    sz   d}t fdd|D sd S |d|}|d kr8d S t|di ttd fdd}|dd	 |d
d  S )N)r}   r~   r   c                 3   s   | ]}| j kV  qd S rd   )rW   r   r\   r   r   	<genexpr>i  s     z7_ConfigExpander._obtain_entry_points.<locals>.<genexpr>r}   )rb   groupc                    s6   |kr2 |}| jkr*tj| |d | | < d S )N)rb   value)poprW   r   rC   )rb   r   r   expandedgroupsr\   r   r   _set_scriptss  s
    

z:_ConfigExpander._obtain_entry_points.<locals>._set_scriptsr~   console_scriptsr   gui_scripts)anyr   rh   entry_pointsstr)r\   r4   rm   fieldsr   r   r   r   r   r   e  s    
	

z$_ConfigExpander._obtain_entry_points)r4   c                 C   s(   d| j kr$| |di }|r$| S d S )Nr   )rW   r   
splitlinesr\   r4   r   r   r   r   r     s
    
z#_ConfigExpander._obtain_classifiersc                 C   s(   d| j kr$| |di }|r$t|S d S )Nr   )rW   r   _parse_requirements_listr   r   r   r   r     s
    
z$_ConfigExpander._obtain_dependenciesc                    sV   d j krd S d jkrF jd }t|ts0t fdd| D S  |d d S )Nr   c              	      s*   i | ]"\}}|t  d | |i qS )z.tool.setuptools.dynamic.optional-dependencies.)r   r   )r   r   r   r   r   r   r     s    zA_ConfigExpander._obtain_optional_dependencies.<locals>.<dictcomp>)rW   rY   rv   ry   AssertionErrorr   r   )r\   r4   Zoptional_dependencies_mapr   r   r   r     s    



z-_ConfigExpander._obtain_optional_dependencies)NFN)rg   )rJ   
__module____qualname__ry   r   _Pathboolr]   r`   r   r   rf   rj   r   rk   rn   r   ro   rp   r   r   r   r   r   r   r   r   r   r   r   r   r   r   rU      s>      
 

 
rU   c                 C   s   dd |   D S )Nc                 S   s&   g | ]}|  r|  d s|qS )#)r-   
startswith)r   liner   r   r   
<listcomp>  s    z,_parse_requirements_list.<locals>.<listcomp>)r   )r   r   r   r   r     s    r   )r7   c              
   c   sZ   | sd V  d S z
d V  W n< t k
rT } ztd|jj d|  W 5 d }~X Y nX d S )Nr<   r=   )rG   r.   r/   rI   rJ   )r7   r2   r   r   r   re     s    
re   c                       s>   e Zd Zdeed fddZ fddZ fddZ  ZS )	rl   r   )distributionrN   rO   c                    s   t  | || _|| _d S rd   )superr]   _project_cfg_setuptools_cfg)r\   r   rN   rO   rI   r   r   r]     s    z"_EnsurePackagesDiscovered.__init__c                    s   | j | j }}|di }||jp&i  ||_|j  |jjdkrV| j	
d|j_|jdkrl|
d|_|jdkr|
d|_t  S )zWhen entering the context, the values of ``packages``, ``py_modules`` and
        ``package_dir`` that are missing in ``dist`` are copied from ``setuptools_cfg``.
        ru   Nr,   
py-modulesrs   )rZ   r   rF   rq   rm   set_defaultsZ_ignore_ext_modulesrQ   r,   r   r(   
py_modulesrs   r   	__enter__)r\   r4   cfgrm   r   r   r   r     s    


z#_EnsurePackagesDiscovered.__enter__c                    s4   | j d| jj | j d| jj t |||S )zWhen exiting the context, if values of ``packages``, ``py_modules`` and
        ``package_dir`` are missing in ``setuptools_cfg``, copy from ``dist``.
        rs   r   )r   rF   rZ   rs   r   r   __exit__)r\   exc_type	exc_value	tracebackr   r   r   r     s    z"_EnsurePackagesDiscovered.__exit__)rJ   r   r   ry   r]   r   r   __classcell__r   r   r   r   rl     s     rl   c                   @   s   e Zd ZdZdS )rB   zDSupport for `[tool.setuptools]` in `pyproject.toml` is still *beta*.N)rJ   r   r   _SUMMARYr   r   r   r   rB     s   rB   c                   @   s   e Zd ZdZdZdZdZdS )rT   z@The given `pyproject.toml` file is invalid and would be ignored.a  
    ############################
    # Invalid `pyproject.toml` #
    ############################

    Any configurations in `pyproject.toml` will be ignored.
    Please note that future releases of setuptools will halt the build process
    if an invalid file is given.

    To prevent setuptools from considering `pyproject.toml` please
    DO NOT include both `[project]` or `[tool.setuptools]` tables in your file.
    )i     r   zuserguide/pyproject_config.htmlN)rJ   r   r   r   Z_DETAILSZ	_DUE_DATEZ	_SEE_DOCSr   r   r   r   rT     s   rT   )F)TFN)NFN)3__doc__loggingr>   
contextlibr   	functoolsr   typingr   r   r   r   r   r	   r
   errorsr   r   warningsr   r'   r   rh   Z_apply_pyprojecttomlr   r   r   r6   r^   r   r   PathLiker   	getLoggerrJ   r.   ry   r   r   r*   r8   r5   rH   rL   rU   r   re   ZEnsurePackagesDiscoveredrl   rB   rT   r   r   r   r   <module>   sh   
$
    O       Y(