U
    fD                     @  s  d Z ddlm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 ddl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 ddlm Z  e!e"Z#dddddZ$ddddddZ%d6ddddddZ&d7dd d!d"d#d$Z'd8dd%dd dd&d'd(Z(G d)d* d*Z)d+d, Z*edd-d.d/Z+G d0d1 d1ej,Z-G d2d3 d3eZ.G d4d5 d5eZ/dS )9ac  
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``.
    )annotationsN)contextmanager)partial)TYPE_CHECKINGAnyCallableMapping   )StrPath)	FileErrorInvalidConfigError)SetuptoolsWarning   )expand)_PREVIOUSLY_DEFINED_MissingDynamic)applyDistribution)Selfr
   dict)filepathreturnc              
   C  s8   ddl m} t| d}||W  5 Q R  S Q R X d S )Nr	   )tomllibrb)Zcompat.py310r   openload)r   r   file r   >lib/python3.8/site-packages/setuptools/config/pyprojecttoml.py	load_file"   s    r    bool)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$   validateZValidationErrorsummarynamestrip_loggerdebugdetails
ValueError)r"   r   Z	validatorZtrove_classifierexr-   errorr   r   r   r,   )   s    

r,   Fr   )distr   r   c                 C  s   t |d|| }t| ||S )zeApply the configuration from a ``pyproject.toml`` file into an existing
    distribution object.
    T)read_configuration_apply)r6   r   ignore_option_errorsr"   r   r   r   apply_configuration>   s    r:   TDistribution | Nonezdict[str, Any])r   r6   r   c           
   	   C  s$  t j| } t j| s(td| dt| p2i }|di }|di }|di }|rd|sh|shi S d|di krt  d|krt	jdd	 |rt
|d
ddk	r|d|j n|dd ||d< ||d< t| |d|id}t||  W 5 Q R 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
setuptoolsZtools	distutilsz[tool.distutils])Zsubjectinclude_package_dataNzinclude-package-dataT)r&   r<   )ospathabspathisfiler   r    r*   _ToolsTypoInMetadataemit_ExperimentalConfigurationgetattr
setdefaultr?   _ignore_errorsr,   dirnameexpand_configuration)
r   r   r9   r6   ZasdictZproject_tableZ
tool_tableZsetuptools_tableZsubsetroot_dirr   r   r   r7   J   s2    
r7   StrPath | None)r"   rL   r9   r6   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"   rL   r9   r6   r   r   r   rK      s    rK   c                   @  s  e Zd Zd=ddddddd	Zd
dddZddddddZd>ddZdd Zdd Zdd Z	ddddZ
d
dd d!d"Zd
dd#d$d%Zddd&d'd(Zd
ddd)d*d+Zd
dd d,d-Zd
d.d/d0d1Zd
dd2d3d4d5Zd
d6d7d8Zd
d6d9d:Zd
d6d;d<ZdS )?rN   NFr   rM   r!   r;   rO   c                 C  sp   || _ |pt | _|di | _| jdg | _|di di | _| jdi | _|| _	|| _
t | _d S )Nr&   dynamicr<   r=   )r"   r@   getcwdrL   r*   project_cfgrP   setuptools_cfgdynamic_cfgr9   _distset_referenced_files)selfr"   rL   r9   r6   r   r   r   __init__   s    z_ConfigExpander.__init__r   r   c                 C  s0   ddl m} | j| jdd d}| jp.||S )Nr   r   r.   )Zsrc_rootr.   )setuptools.distr   rL   rR   r*   rU   )rX   r   Zattrsr   r   r   _ensure_dist   s    z_ConfigExpander._ensure_diststrr   )	containerfieldfnc              	   C  s2   ||kr.t | j ||| ||< W 5 Q R X d S N)rI   r9   )rX   r^   r_   r`   r   r   r   _process_field   s    z_ConfigExpander._process_fieldpackage-datac                 C  s   | j |i }t|S ra   )rS   r*   _expandZcanonic_package_data)rX   r_   Z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_packagesre   r\   _EnsurePackagesDiscoveredrR   rS   package_dir_expand_data_files_expand_cmdclass_expand_all_dynamicrW   updater"   )rX   r6   ZctxZensure_discoveredrh   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findrL   package-dirZfill_package_dir)rS   r*   
isinstancelisttupler   rL   rH   rI   r9   rd   Zfind_packages)rX   rm   rn   r   r   r   rf      s    


z _ConfigExpander._expand_packagesc                 C  s$   t tj| jd}| | jd| d S )N)rL   z
data-files)r   rd   Zcanonic_data_filesrL   rb   rS   )rX   Z
data_filesr   r   r   ri      s    z"_ConfigExpander._expand_data_fileszMapping[str, str])rh   c                 C  s*   | j }ttj||d}| | jd| d S )N)rh   rL   cmdclass)rL   r   rd   rs   rb   rS   )rX   rh   rL   rs   r   r   r   rj      s    z _ConfigExpander._expand_cmdclass)r6   rh   c              	     s   d fddj D }|j p0i      d dd | D }j	| d S )N)versionreadmeentry-pointsscriptsgui-scriptsclassifiersdependenciesoptional-dependenciesc                   s$   i | ]}|kr|  |qS r   )_obtain.0r_   r6   rh   rX   Zspecialr   r   
<dictcomp>   s    z7_ConfigExpander._expand_all_dynamic.<locals>.<dictcomp>)rt   ru   ry   rz   Zoptional_dependenciesc                 S  s   i | ]\}}|d k	r||qS ra   r   )r~   kvr   r   r   r   	  s       )
rP   rl   _obtain_entry_points_obtain_version_obtain_readme_obtain_classifiers_obtain_dependencies_obtain_optional_dependenciesitemsrR   )rX   r6   rh   Zobtained_dynamicZupdatesr   r   r   rk      s    

z#_ConfigExpander._expand_all_dynamic)r6   r_   c                 C  s2   t | |}|d kr.| js.d|d}t|d S )Nz#No configuration found for dynamic z.
Some dynamic fields need to be specified via `tool.setuptools.dynamic`
others must be specified via the equivalent attribute in `setup.py`.)r   r9   r   )rX   r6   r_   Zpreviousmsgr   r   r   _ensure_previously_set  s
    
z&_ConfigExpander._ensure_previously_set)	specifierrh   c              
   C  s   ddl m} t| j~ | j}d|krV| j||d  t|d |W  5 Q R  S d|kr|t	|d ||W  5 Q R  S t
d| d|W 5 Q R X d S )Nr   )always_iterabler   attrz	invalid `z`: )Zmore_itertoolsr   rI   r9   rL   rW   rl   rd   Z
read_filesZ	read_attrr3   )rX   r   	directiverh   r   rL   r   r   r   _expand_directive  s    z!_ConfigExpander._expand_directive)r6   r_   rh   c                 C  s4   || j kr$| d| | j | |S | || d S )Nztool.setuptools.dynamic.)rT   r   r   )rX   r6   r_   rh   r   r   r   r|   %  s    
z_ConfigExpander._obtainc                 C  s,   d| j kr(d| jkr(t| |d|S d S )Nrt   )rP   rT   rd   rt   r|   )rX   r6   rh   r   r   r   r   /  s    z_ConfigExpander._obtain_versionzdict[str, str] | None)r6   r   c                 C  sL   d| j krd S | j}d|kr<| |di |d dddS | |d d S )Nru   content-typez
text/x-rst)textr   )rP   rT   r|   r*   r   )rX   r6   rT   r   r   r   r   5  s    
z_ConfigExpander._obtain_readmezdict[str, dict] | None)r6   rh   r   c                   sz   d}t fdd|D sd S |d|}|d kr8d S t|di ddd fdd}|d	d
 |dd  S )N)rv   rw   rx   c                 3  s   | ]}| j kV  qd S ra   )rP   r}   rX   r   r   	<genexpr>G  s     z7_ConfigExpander._obtain_entry_points.<locals>.<genexpr>rv   r]   )r_   groupc                   s8   |kr4 |}| jkr,tt| || | < d S ra   )poprP   r   r   r2   )r_   r   valueZexpandedgroupsrX   r   r   _set_scriptsQ  s
    

z:_ConfigExpander._obtain_entry_points.<locals>._set_scriptsrw   Zconsole_scriptsrx   Zgui_scripts)anyr|   rd   Zentry_points)rX   r6   rh   Zfieldsr   r   r   r   r   r   C  s    


z$_ConfigExpander._obtain_entry_points)r6   c                 C  s(   d| j kr$| |di }|r$| S d S )Nry   )rP   r|   
splitlinesrX   r6   r   r   r   r   r   ]  s
    
z#_ConfigExpander._obtain_classifiersc                 C  s(   d| j kr$| |di }|r$t|S d S )Nrz   )rP   r|   _parse_requirements_listr   r   r   r   r   d  s
    
z$_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   q  s    zA_ConfigExpander._obtain_optional_dependencies.<locals>.<dictcomp>)rP   rT   rp   r   AssertionErrorr   r   )rX   r6   Zoptional_dependencies_mapr   r   r   r   k  s    




z-_ConfigExpander._obtain_optional_dependencies)NFN)rc   )__name__
__module____qualname__rY   r\   rb   re   r   rf   ri   rj   rk   r   r   r|   r   r   r   r   r   r   r   r   r   r   rN      s*      


rN   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   )r9   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 )Nzignored error: z - )	Exceptionr0   r1   	__class__r   )r9   r4   r   r   r   rI     s    
rI   c                      sD   e Zd Zdddd fddZdd fdd	Z fd
dZ  ZS )rg   r   r   )distributionrR   rS   c                   s   t  | || _|| _d S ra   )superrY   _project_cfg_setuptools_cfg)rX   r   rR   rS   r   r   r   rY     s    z"_EnsurePackagesDiscovered.__init__r   rZ   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``.
        ro   Nr.   
py-modulesrm   )rU   r   rH   rl   rh   Zset_defaultsZ_ignore_ext_modulesZmetadatar.   r   r*   
py_modulesrm   r   	__enter__)rX   r6   Zcfgrh   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``.
        rm   r   )r   rH   rU   rm   r   r   __exit__)rX   exc_type	exc_value	tracebackr   r   r   r     s    z"_EnsurePackagesDiscovered.__exit__)r   r   r   rY   r   r   __classcell__r   r   r   r   rg     s   rg   c                   @  s   e Zd ZdZdS )rF   z``{subject}` in `pyproject.toml` is still *experimental* and likely to change in future releases.Nr   r   r   Z_SUMMARYr   r   r   r   rF     s   rF   c                   @  s   e Zd ZdZdS )rD   zNIgnoring [tools.setuptools] in pyproject.toml, did you mean [tool.setuptools]?Nr   r   r   r   r   rD     s   rD   )F)TFN)NFN)0__doc__Z
__future__r   Zloggingr@   
contextlibr   	functoolsr   typingr   r   r   r   _pathr
   errorsr   r   warningsr   r)   r   rd   Z_apply_pyprojecttomlr   r   r   r8   r[   r   Ztyping_extensionsr   Z	getLoggerr   r0   r    r,   r:   r7   rK   rN   r   rI   ZEnsurePackagesDiscoveredrg   rF   rD   r   r   r   r   <module>   sH   
    H    Y(