a
    3Šxdy›  ã                   @   s  d Z ddlmZ ddlZddlmZ ddlZddlZddlZddl	m
Z
mZ ddlmZmZmZ ddlmZ dd	lmZmZ dd
lmZmZ e e¡ZG dd„ de
ƒZG dd„ de
ƒZG dd„ de
ƒZG dd„ de
ƒZg d¢ZdZ dZ!e "d¡Z#e "d¡Z$dZ%dZ&dZ'dZ(dZ)dZ*dZ+e*d Z,d Z-d!Z.e,e. Z/e0ƒ Z1e1 2e%¡ e1 2e&¡ e1 2e(¡ e1 2e*¡ e1 2e,¡ e1 2e/¡ e "d"¡Z3d#d$„ Z4d%d&„ Z5d'd(„ e1D ƒZ6d)d(„ e6 7¡ D ƒZ8d*Z9d+Z:d,Z;d-Z<d.Z=d/Z>d0Z?e@ƒ ZAe "d1¡ZBd<d3d4„ZCG d5d6„ d6e@ƒZDd7ZEd8ZFd9ZGG d:d;„ d;e@ƒZHdS )=zzImplementation of the Metadata for Python packages PEPs.

Supports all metadata formats (1.0, 1.1, 1.2, 1.3/2.1 and 2.2).
é    )Úunicode_literalsN)Úmessage_from_fileé   )ÚDistlibExceptionÚ__version__)ÚStringIOÚstring_typesÚ	text_type)Ú	interpret)Úextract_by_keyÚ
get_extras)Ú
get_schemeÚPEP440_VERSION_REc                   @   s   e Zd ZdZdS )ÚMetadataMissingErrorzA required metadata is missingN©Ú__name__Ú
__module__Ú__qualname__Ú__doc__© r   r   úT/var/www/html/Ranjet/env/lib/python3.9/site-packages/pip/_vendor/distlib/metadata.pyr      s   r   c                   @   s   e Zd ZdZdS )ÚMetadataConflictErrorz>Attempt to read or write metadata fields that are conflictual.Nr   r   r   r   r   r       s   r   c                   @   s   e Zd ZdZdS )Ú MetadataUnrecognizedVersionErrorz Unknown metadata version number.Nr   r   r   r   r   r   $   s   r   c                   @   s   e Zd ZdZdS )ÚMetadataInvalidErrorzA metadata value is invalidNr   r   r   r   r   r   (   s   r   )ÚMetadataÚPKG_INFO_ENCODINGÚPKG_INFO_PREFERRED_VERSIONúutf-8ú1.1z

       \|ú	
        )úMetadata-VersionÚNameÚVersionÚPlatformÚSummaryÚDescriptionÚKeywordsú	Home-pageÚAuthorúAuthor-emailÚLicense)r    r!   r"   r#   úSupported-Platformr$   r%   r&   r'   r(   r)   r*   Ú
ClassifierúDownload-URLÚ	ObsoletesÚProvidesÚRequires)r.   r/   r0   r,   r-   )r    r!   r"   r#   r+   r$   r%   r&   r'   r(   r)   Ú
MaintainerúMaintainer-emailr*   r,   r-   úObsoletes-DistúProject-URLúProvides-DistúRequires-DistúRequires-PythonúRequires-External)r5   r6   r7   r3   r8   r1   r2   r4   )r    r!   r"   r#   r+   r$   r%   r&   r'   r(   r)   r1   r2   r*   r,   r-   r3   r4   r5   r6   r7   r8   úPrivate-VersionúObsoleted-ByúSetup-Requires-DistÚ	ExtensionúProvides-Extra)r9   r=   r:   r;   r<   )úDescription-Content-Typer0   r/   r.   )r>   )ZDynamicúLicense-Filez"extra\s*==\s*("([^"]+)"|'([^']+)')c                 C   sl   | dkrt S | dkrtS | dkr$tS | dv rBttdd„ tD ƒƒ S | dkrTtdƒ‚n| d	kr`tS t| ƒ‚d S )
Nú1.0r   ú1.2)ú1.3ú2.1c                 s   s   | ]}|t vr|V  qd S ©N)Ú_345_FIELDS)Ú.0Úfr   r   r   Ú	<genexpr>   ó    z%_version2fieldlist.<locals>.<genexpr>ú2.0z+Metadata 2.0 is withdrawn and not supportedú2.2)Ú_241_FIELDSÚ_314_FIELDSrE   ÚtupleÚ_566_FIELDSÚ
ValueErrorÚ_643_FIELDSr   )Úversionr   r   r   Ú_version2fieldlistv   s    
rS   c           
      C   s:  dd„ }g }|   ¡ D ]"\}}|g ddfv r,q| |¡ qg d¢}|D ]ö}|tvrnd|v rn| d¡ t d|¡ |tvr”d|v r”| d¡ t d	|¡ |tvrºd
|v rº| d
¡ t d|¡ |tvràd|v rà| d¡ t d|¡ |tvrd|v r|dkr| d¡ t d|¡ |t	vrDd|v rD| d¡ t d|¡ qDt
|ƒdkrR|d S t
|ƒdkrtt d| ¡ tdƒ‚d|v o†||tƒ}d
|v oš||tƒ}d|v o®||tƒ}d|v oÂ||tƒ}	t|ƒt|ƒ t|ƒ t|	ƒ dkròtdƒ‚|s|s|s|	st|v rtS |r"dS |r,d
S |r6dS dS )z5Detect the best version depending on the fields used.c                 S   s   |D ]}|| v r dS qdS )NTFr   )ÚkeysÚmarkersÚmarkerr   r   r   Ú_has_markerŠ   s    z"_best_version.<locals>._has_markerÚUNKNOWNN)r@   r   rA   rB   rC   rK   r@   zRemoved 1.0 due to %sr   zRemoved 1.1 due to %srA   zRemoved 1.2 due to %srB   zRemoved 1.3 due to %srC   r%   zRemoved 2.1 due to %srK   zRemoved 2.2 due to %sr   r   z)Out of options - unknown metadata set: %szUnknown metadata setz,You used incompatible 1.1/1.2/2.1/2.2 fields)ÚitemsÚappendrL   ÚremoveÚloggerÚdebugrM   rE   rO   rQ   Úlenr   Ú_314_MARKERSÚ_345_MARKERSÚ_566_MARKERSÚ_643_MARKERSÚintr   )
ÚfieldsrW   rT   ÚkeyÚvalueZpossible_versionsZis_1_1Zis_1_2Zis_2_1Zis_2_2r   r   r   Ú_best_versionˆ   s`    






&
rg   c                 C   s   i | ]}|  ¡  d d¡|“qS )ú-Ú_)ÚlowerÚreplace)rF   Únamer   r   r   Ú
<dictcomp>Ø   s   rm   c                 C   s   i | ]\}}||“qS r   r   )rF   ÚattrÚfieldr   r   r   rm   Û   rI   )r6   r3   r5   )r7   )r"   )r#   r,   r.   r0   r/   r3   r5   r6   r8   r4   r+   r;   r=   r<   r?   )r4   )r&   )r(   r1   r$   r%   z[^A-Za-z0-9.]+Fc                 C   s0   |r$t  d| ¡} t  d| dd¡¡}d| |f S )zhReturn the distribution name with version.

    If for_filename is true, return a filename-escaped form.rh   ú Ú.z%s-%s)Ú	_FILESAFEÚsubrk   )rl   rR   Zfor_filenamer   r   r   Ú_get_name_and_versionð   s    rt   c                   @   s
  e Zd ZdZd?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dd„ Zd@dd„Zdd„ Zdd „ Zd!d"„ Zd#d$„ ZdAd%d&„ZdBd'd(„ZdCd)d*„Zd+d,„ Zefd-d.„ZdDd/d0„ZdEd1d2„Zd3d4„ Zd5d6„ Zd7d8„ Zd9d:„ Zd;d<„ Z d=d>„ Z!dS )FÚLegacyMetadataao  The legacy metadata of a release.

    Supports versions 1.0, 1.1, 1.2, 2.0 and 1.3/2.1 (auto-detected). You can
    instantiate the class with one of these arguments (or none):
    - *path*, the path to a metadata file
    - *fileobj* give a file-like object with metadata as content
    - *mapping* is a dict-like object
    - *scheme* is a version scheme name
    NÚdefaultc                 C   sz   |||g  d ¡dk rtdƒ‚i | _g | _d | _|| _|d urH|  |¡ n.|d ur\|  |¡ n|d urv|  |¡ |  	¡  d S )Né   ú'path, fileobj and mapping are exclusive)
ÚcountÚ	TypeErrorÚ_fieldsZrequires_filesZ_dependenciesÚschemeÚreadÚ	read_fileÚupdateÚset_metadata_version)ÚselfÚpathÚfileobjÚmappingr|   r   r   r   Ú__init__	  s    
zLegacyMetadata.__init__c                 C   s   t | jƒ| jd< d S ©Nr    )rg   r{   ©r   r   r   r   r€     s    z#LegacyMetadata.set_metadata_versionc                 C   s   |  d||f ¡ d S )Nz%s: %s
)Úwrite)r   rƒ   rl   rf   r   r   r   Ú_write_field  s    zLegacyMetadata._write_fieldc                 C   s
   |   |¡S rD   )Úget©r   rl   r   r   r   Ú__getitem__  s    zLegacyMetadata.__getitem__c                 C   s   |   ||¡S rD   )Úset)r   rl   rf   r   r   r   Ú__setitem__"  s    zLegacyMetadata.__setitem__c                 C   s6   |   |¡}z| j|= W n ty0   t|ƒ‚Y n0 d S rD   )Ú_convert_namer{   ÚKeyError)r   rl   Ú
field_namer   r   r   Ú__delitem__%  s
    
zLegacyMetadata.__delitem__c                 C   s   || j v p|  |¡| j v S rD   )r{   r   r‹   r   r   r   Ú__contains__,  s    
ÿzLegacyMetadata.__contains__c                 C   s(   |t v r|S | dd¡ ¡ }t ||¡S )Nrh   ri   )Ú_ALL_FIELDSrk   rj   Ú_ATTR2FIELDrŠ   r‹   r   r   r   r   0  s    zLegacyMetadata._convert_namec                 C   s   |t v s|tv rg S dS )NrX   )Ú_LISTFIELDSÚ_ELEMENTSFIELDr‹   r   r   r   Ú_default_value6  s    zLegacyMetadata._default_valuec                 C   s&   | j dv rt d|¡S t d|¡S d S )N©r@   r   Ú
)Úmetadata_versionÚ_LINE_PREFIX_PRE_1_2rs   Ú_LINE_PREFIX_1_2©r   rf   r   r   r   Ú_remove_line_prefix;  s    
z"LegacyMetadata._remove_line_prefixc                 C   s   |t v r| | S t|ƒ‚d S rD   )r•   ÚAttributeErrorr‹   r   r   r   Ú__getattr__A  s    zLegacyMetadata.__getattr__Fc                 C   s   t | d | d |ƒS )zhReturn the distribution name with version.

        If filesafe is true, return a filename-escaped form.r!   r"   )rt   )r   Zfilesafer   r   r   Úget_fullnameL  s    zLegacyMetadata.get_fullnamec                 C   s   |   |¡}|tv S )z+return True if name is a valid metadata key)r   r”   r‹   r   r   r   Úis_fieldR  s    
zLegacyMetadata.is_fieldc                 C   s   |   |¡}|tv S rD   )r   r–   r‹   r   r   r   Úis_multi_fieldW  s    
zLegacyMetadata.is_multi_fieldc                 C   s6   t j|ddd}z|  |¡ W | ¡  n
| ¡  0 dS )z*Read the metadata values from a file path.Úrr   ©ÚencodingN)ÚcodecsÚopenr~   Úclose)r   ÚfilepathÚfpr   r   r   r}   [  s    zLegacyMetadata.readc                 C   s¬   t |ƒ}|d | jd< tD ]p}||vr(q|tv rf| |¡}|tv rX|durXdd„ |D ƒ}|  ||¡ q|| }|dur|dkr|  ||¡ q| ¡ }|rœ|n| d | d< dS )z,Read the metadata values from a file object.zmetadata-versionr    Nc                 S   s   g | ]}t | d ¡ƒ‘qS ©ú,)rN   Úsplit©rF   rf   r   r   r   Ú
<listcomp>p  rI   z,LegacyMetadata.read_file.<locals>.<listcomp>rX   r%   )r   r{   r”   r–   Úget_allÚ_LISTTUPLEFIELDSr   Úget_payload)r   ZfileobÚmsgro   Úvaluesrf   Úbodyr   r   r   r~   c  s    
zLegacyMetadata.read_filec                 C   s8   t j|ddd}z|  ||¡ W | ¡  n
| ¡  0 dS )z&Write the metadata fields to filepath.Úwr   r¦   N)r¨   r©   Ú
write_filerª   )r   r«   Úskip_unknownr¬   r   r   r   rˆ     s    zLegacyMetadata.writec                 C   sÄ   |   ¡  t| d ƒD ]ª}|  |¡}|r8|dg dgfv r8q|tv rV|  ||d |¡¡ q|tvr|dkrŠ| jdv r~| dd¡}n| dd¡}|g}|t	v r¦d	d
„ |D ƒ}|D ]}|  |||¡ qªqdS )z0Write the PKG-INFO format data to a file object.r    rX   r®   r%   r™   rš   r   z	
       |c                 S   s   g | ]}d   |¡‘qS r­   ©Újoinr°   r   r   r   r±   ›  rI   z-LegacyMetadata.write_file.<locals>.<listcomp>N)
r€   rS   rŠ   r—   r‰   r¼   r–   r›   rk   r³   )r   Ú
fileobjectrº   ro   r¶   rf   r   r   r   r¹   ‡  s$    

zLegacyMetadata.write_filec                    sv   ‡ fdd„}|sn@t |dƒr:| ¡ D ]}|||| ƒ q$n|D ]\}}|||ƒ q>|rr| ¡ D ]\}}|||ƒ q^dS )a…  Set metadata values from the given iterable `other` and kwargs.

        Behavior is like `dict.update`: If `other` has a ``keys`` method,
        they are looped over and ``self[key]`` is assigned ``other[key]``.
        Else, ``other`` is an iterable of ``(key, value)`` iterables.

        Keys that don't match a metadata field or that have an empty value are
        dropped.
        c                    s"   | t v r|rˆ  ˆ  | ¡|¡ d S rD   )r•   r   r   )re   rf   r‡   r   r   Ú_setª  s    z#LegacyMetadata.update.<locals>._setrT   N)ÚhasattrrT   rY   )r   ÚotherÚkwargsr¾   ÚkÚvr   r‡   r   r      s    

zLegacyMetadata.updatec                 C   sh  |   |¡}|tv s|dkrNt|ttfƒsNt|tƒrHdd„ | d¡D ƒ}qzg }n,|tv rzt|ttfƒszt|tƒrv|g}ng }t 	t
j¡r<| d }t| jƒ}|tv rÚ|durÚ|D ](}| | d¡d ¡s®t d	|||¡ q®nb|tv r|dur| |¡s<t d
|||¡ n0|tv r<|dur<| |¡s<t d
|||¡ |tv rZ|dkrZ|  |¡}|| j|< dS )z"Control then set a metadata field.r#   c                 S   s   g | ]}|  ¡ ‘qS r   )Ústrip)rF   rÃ   r   r   r   r±   Ã  rI   z&LegacyMetadata.set.<locals>.<listcomp>r®   r!   Nú;r   z$'%s': '%s' is not valid (field '%s')z.'%s': '%s' is not a valid version (field '%s')r%   )r   r—   Ú
isinstanceÚlistrN   r   r¯   r–   r\   ÚisEnabledForÚloggingÚWARNINGr   r|   Ú_PREDICATE_FIELDSÚis_valid_matcherÚwarningÚ_VERSIONS_FIELDSÚis_valid_constraint_listÚ_VERSION_FIELDSÚis_valid_versionÚ_UNICODEFIELDSrŸ   r{   )r   rl   rf   Úproject_namer|   rÃ   r   r   r   r   ¼  sJ    
ÿ
ÿ

þÿÿ


zLegacyMetadata.setc                 C   sÊ   |   |¡}|| jvr*|tu r&|  |¡}|S |tv r@| j| }|S |tv rš| j| }|du r^g S g }|D ].}|tvr~| |¡ qf| |d |d f¡ qf|S |tv rÀ| j| }t	|t
ƒrÀ| d¡S | j| S )zGet a metadata field.Nr   r   r®   )r   r{   Ú_MISSINGr˜   rÒ   r–   r³   rZ   r—   rÆ   r   r¯   )r   rl   rv   rf   ÚresÚvalr   r   r   rŠ   è  s.    







zLegacyMetadata.getc                    sú   |   ¡  g g  }}dD ]}|| vr| |¡ q|rP|g krPdd |¡ }t|ƒ‚dD ]}|| vrT| |¡ qT| d dkr€||fS t| jƒ‰ ‡ fdd„}t|ftˆ jft	ˆ j
ffD ]@\}}|D ]2}	|  |	d	¡}
|
d	ur¼||
ƒs¼| d
|	|
f ¡ q¼q°||fS )zkCheck if the metadata is compliant. If strict is True then raise if
        no Name or Version are provided)r!   r"   zmissing required metadata: %sú, )r'   r(   r    rA   c                    s(   | D ]}ˆ   | d¡d ¡s dS qdS )NrÅ   r   FT)rÌ   r¯   )rf   rÃ   ©r|   r   r   Úare_valid_constraints  s    z3LegacyMetadata.check.<locals>.are_valid_constraintsNzWrong value for '%s': %s)r€   rZ   r¼   r   r   r|   rË   rÎ   rÏ   rÐ   rÑ   rŠ   )r   ÚstrictÚmissingÚwarningsrn   rµ   rÙ   rd   Ú
controllerro   rf   r   rØ   r   Úcheck  s8    

ÿÿýzLegacyMetadata.checkc                 C   sh   |   ¡  t| d ƒ}i }|D ]F}|r.|| jv rt| }|dkrL| | ||< qdd„ | | D ƒ||< q|S )a  Return fields as a dict.

        Field names will be converted to use the underscore-lowercase style
        instead of hyphen-mixed case (i.e. home_page instead of Home-page).
        This is as per https://www.python.org/dev/peps/pep-0566/#id17.
        r    Úproject_urlc                 S   s   g | ]}d   |¡‘qS r­   r»   )rF   Úur   r   r   r±   D  rI   z)LegacyMetadata.todict.<locals>.<listcomp>)r€   rS   r{   Ú_FIELD2ATTR)r   Zskip_missingrd   Údatar‘   re   r   r   r   Útodict1  s    zLegacyMetadata.todictc                 C   s8   | d dkr$dD ]}|| v r| |= q| d  |7  < d S )Nr    r   )r.   r0   r/   r6   r   )r   Úrequirementsro   r   r   r   Úadd_requirementsH  s
    zLegacyMetadata.add_requirementsc                 C   s   t t| d ƒƒS r†   )rÇ   rS   r‡   r   r   r   rT   S  s    zLegacyMetadata.keysc                 c   s   |   ¡ D ]
}|V  qd S rD   ©rT   )r   re   r   r   r   Ú__iter__V  s    zLegacyMetadata.__iter__c                    s   ‡ fdd„ˆ   ¡ D ƒS )Nc                    s   g | ]}ˆ | ‘qS r   r   ©rF   re   r‡   r   r   r±   [  rI   z)LegacyMetadata.values.<locals>.<listcomp>ræ   r‡   r   r‡   r   r¶   Z  s    zLegacyMetadata.valuesc                    s   ‡ fdd„ˆ   ¡ D ƒS )Nc                    s   g | ]}|ˆ | f‘qS r   r   rè   r‡   r   r   r±   ^  rI   z(LegacyMetadata.items.<locals>.<listcomp>ræ   r‡   r   r‡   r   rY   ]  s    zLegacyMetadata.itemsc                 C   s   d| j j| j| jf S )Nz
<%s %s %s>)Ú	__class__r   rl   rR   r‡   r   r   r   Ú__repr__`  s    ÿzLegacyMetadata.__repr__)NNNrv   )F)F)F)N)F)F)"r   r   r   r   r…   r€   r‰   rŒ   rŽ   r’   r“   r   r˜   rŸ   r¡   r¢   r£   r¤   r}   r~   rˆ   r¹   r   r   rÔ   rŠ   rÞ   rã   rå   rT   rç   r¶   rY   rê   r   r   r   r   ru   ý   s@     ÿ




,
,
ru   zpydist.jsonzmetadata.jsonÚMETADATAc                   @   s®  e Zd ZdZe d¡Ze dej¡Ze dej¡Z	e
Ze d¡ZdZde Zddd	d
œZdZdZedfed	fed	fed	fe	d	fdœZdZdIdd„ZedƒZdefZdefZdefdefeeedefeeeedefdddœZ[[dd„ ZdJdd„Zdd „ Ze d!d"„ ƒZ!e d#d$„ ƒZ"e"j#d%d$„ ƒZ"dKd&d'„Z$e d(d)„ ƒZ%e d*d+„ ƒZ&e&j#d,d+„ ƒZ&d-d.„ Z'd/d0„ Z(d1d2„ Z)d3d4„ Z*d5d6d7d8d9d:d;d<d=dd>œ
Z+d?d@„ Z,dLdCdD„Z-dEdF„ Z.dGdH„ Z/dS )Mr   zÃ
    The metadata of a release. This implementation uses 2.1
    metadata where possible. If not possible, it wraps a LegacyMetadata
    instance which handles the key-value metadata format.
    z^\d+(\.\d+)*$z!^[0-9A-Z]([0-9A-Z_.-]*[0-9A-Z])?$z^[A-Z]([0-9A-Z-]*[0-9A-Z])?$z	.{1,2047}rJ   zdistlib (%s)r   )Úlegacy)rl   rR   Úsummaryzqname version license summary description author author_email keywords platform home_page classifiers download_urlzwextras run_requires test_requires build_requires dev_requires provides meta_requires obsoleted_by supports_environments)r›   rl   rR   rí   Zdynamic)Ú_legacyÚ_datar|   Nrv   c                 C   s@  |||g  d ¡dk rtdƒ‚d | _d | _|| _|d urxz|  ||¡ || _W n( tyt   t||d| _|  ¡  Y n0 nÄd }|r´t	|dƒ}| 
¡ }W d   ƒ qÀ1 s¨0    Y  n|rÀ| 
¡ }|d u rÚ| j| jdœ| _nbt|tƒsî| d¡}zt |¡| _|  | j|¡ W n. ty:   tt|ƒ|d| _|  ¡  Y n0 d S )Nrw   rx   )r„   r|   Úrb©r›   Ú	generatorr   )rƒ   r|   )ry   rz   rî   rï   r|   Ú_validate_mappingr   ru   Úvalidater©   r}   ÚMETADATA_VERSIONÚ	GENERATORrÆ   r	   ÚdecodeÚjsonÚloadsrP   r   )r   r‚   rƒ   r„   r|   râ   rG   r   r   r   r…   —  s@    
(þ


ÿzMetadata.__init__)rl   rR   ÚlicenseÚkeywordsrí   r6   r;   r=   r,   )r-   N)r    N)Úrun_requiresÚbuild_requiresÚdev_requiresZtest_requiresÚmeta_requiresÚextrasÚmodulesÚ
namespacesÚexportsÚcommandsÚclassifiersÚ
source_urlr›   c           
      C   sX  t  | d¡}t  | d¡}||v r|| \}}| jr^|d u rP|d u rHd n|ƒ }n| j |¡}nº|d u rjd n|ƒ }|dvrˆ| j ||¡}nt ƒ }|}| j d¡}	|	r
|dkrº|	 d|¡}nP|dkrÞ|	 d¡}	|	rÜ|	 ||¡}n,|	 d	¡}	|	sø| j d	¡}	|	r
|	 ||¡}||u rT|}n:||vr2t  | |¡}n"| jrH| j |¡}n| j |¡}|S )
NÚcommon_keysÚmapped_keys©r  r  r  r  r  Ú
extensionsr  úpython.commandsr  úpython.detailsúpython.exports)ÚobjectÚ__getattribute__rî   rŠ   rï   )
r   re   ÚcommonÚmappedÚlkÚmakerÚresultrf   ÚsentinelÚdr   r   r   r  Û  sD    




zMetadata.__getattribute__c                 C   sH   || j v rD| j | \}}|p | j|vrD| |¡}|sDtd||f ƒ‚d S )Nz.'%s' is an invalid value for the '%s' property)ÚSYNTAX_VALIDATORSr|   Úmatchr   )r   re   rf   r|   ÚpatternÚ
exclusionsÚmr   r   r   Ú_validate_value  s    

ÿÿzMetadata._validate_valuec                 C   s*  |   ||¡ t | d¡}t | d¡}||v r¾|| \}}| jrV|d u rJt‚|| j|< nf|dvrj|| j|< nR| j di ¡}|dkrŠ||d< n2|dkr¨| di ¡}|||< n| d	i ¡}|||< nh||vrÖt | ||¡ nP|d
krt|t	ƒr| 
¡ }|r| ¡ }ng }| jr|| j|< n
|| j|< d S )Nr  r  r	  r
  r  r  r  r  r  rû   )r  r  r  rî   ÚNotImplementedErrorrï   Ú
setdefaultÚ__setattr__rÆ   r   rÄ   r¯   )r   re   rf   r  r  r  ri   r  r   r   r   r    s<    




zMetadata.__setattr__c                 C   s   t | j| jdƒS ©NT)rt   rl   rR   r‡   r   r   r   Úname_and_version7  s    zMetadata.name_and_versionc                 C   sF   | j r| j d }n| j dg ¡}d| j| jf }||vrB| |¡ |S )Nr5   Úprovidesz%s (%s))rî   rï   r  rl   rR   rZ   )r   r  Úsr   r   r   r"  ;  s    
zMetadata.providesc                 C   s    | j r|| j d< n
|| jd< d S )Nr5   r"  )rî   rï   rž   r   r   r   r"  F  s    c           
      C   sÚ   | j r|}nÊg }t|pg | jƒ}|D ]d}d|vr>d|vr>d}n8d|vrLd}n| d¡|v }|rv| d¡}|rvt||ƒ}|r$| |d ¡ q$dD ]F}d| }	|	|v rŽ| |	¡ | j d| g ¡}| | j|||d¡ qŽ|S )	a‹  
        Base method to get dependencies, given a set of extras
        to satisfy and an optional environment context.
        :param reqts: A list of sometimes-wanted dependencies,
                      perhaps dependent on extras and environment.
        :param extras: A list of optional components being requested.
        :param env: An optional environment for marker evaluation.
        ÚextraÚenvironmentTÚrequires)ÚbuildÚdevÚtestz:%s:z%s_requires)r   Úenv)	rî   r   r   rŠ   r
   Úextendr[   rï   Úget_requirements)
r   Úreqtsr   r*  r  r  ÚincluderV   re   Úer   r   r   r,  M  s2    	


ÿ
zMetadata.get_requirementsc                 C   s   | j r|  ¡ S | jS rD   )rî   Ú_from_legacyrï   r‡   r   r   r   Ú
dictionaryw  s    zMetadata.dictionaryc                 C   s   | j rt‚nt| j| jƒS d S rD   )rî   r  r   rï   ÚDEPENDENCY_KEYSr‡   r   r   r   Údependencies}  s    zMetadata.dependenciesc                 C   s   | j rt‚n| j |¡ d S rD   )rî   r  rï   r   rž   r   r   r   r3  „  s    c           	      C   s†   |  d¡| jkrtƒ ‚g }| j ¡ D ]"\}}||vr$||vr$| |¡ q$|rbdd |¡ }t|ƒ‚| ¡ D ]\}}|  |||¡ qjd S )Nr›   zMissing metadata items: %sr×   )	rŠ   rõ   r   ÚMANDATORY_KEYSrY   rZ   r¼   r   r  )	r   r„   r|   rÛ   re   r  rµ   rÂ   rÃ   r   r   r   ró   ‹  s    zMetadata._validate_mappingc                 C   sB   | j r.| j  d¡\}}|s|r>t d||¡ n|  | j| j¡ d S )NTz#Metadata: missing: %s, warnings: %s)rî   rÞ   r\   rÍ   ró   rï   r|   )r   rÛ   rÜ   r   r   r   rô   ™  s    ÿzMetadata.validatec                 C   s(   | j r| j  d¡S t| j| jƒ}|S d S r   )rî   rã   r   rï   Ú
INDEX_KEYS)r   r  r   r   r   rã   ¢  s    zMetadata.todictc           
      C   sÆ   | j r| jrJ ‚| j| jdœ}| j  d¡}dD ]*}||v r.|dkrHd}n|}|| ||< q.| dg ¡}|dgkrtg }||d< d	}|D ]*\}}||v r„|| r„d
|| ig||< q„| j|d< i }i }	|S )Nrñ   T)rl   rR   rú   rí   ÚdescriptionÚ
classifierr7  r  r&   Ú rû   ))Zrequires_distrü   )Zsetup_requires_distrý   r&  r"  )rî   rï   rõ   rö   rã   rŠ   r"  )
r   r  ZlmdrÂ   ÚnkÚkwrT   ÚokÚauthorÚ
maintainerr   r   r   r0  ©  s.    þ

zMetadata._from_legacyr!   r"   r*   r$   r%   r'   r(   r)   r-   )
rl   rR   )r
  r  rú   rí   r6  )r
  úpython.projectÚproject_urlsZHome)r
  r>  Úcontactsr   rl   )r
  r>  r@  r   Úemailr  )r
  r  r  c                 C   sô   dd„ }| j r| jrJ ‚tƒ }| j }| j ¡ D ]t\}}t|tƒsV||v r¢|| ||< q.|}d}|D ]2}z|| }W qb ttfy’   d}Y  q–Y qb0 qb|r.|||< q.|| j	| j
 ƒ}	|| j| j ƒ}
| jrØt| jƒ|d< t|	ƒ|d< t|
ƒ|d< |S )Nc                 S   sŒ   t ƒ }| D ]|}| d¡}| d¡}|d }|D ]V}|sF|sF| |¡ q.d}|rVd| }|rp|rld||f }n|}| d ||f¡¡ q.q
|S )Nr$  r%  r&  r8  zextra == "%s"z(%s) and %srÅ   )r   rŠ   Úaddr¼   )Úentriesr-  r/  r$  r*  Zrlistr¥   rV   r   r   r   Úprocess_entriesÔ  s"    

z,Metadata._to_legacy.<locals>.process_entriesTFr=   r6   r;   )rï   rî   ru   ÚLEGACY_MAPPINGrY   rÆ   rN   r   Ú
IndexErrorrü   rÿ   rý   rþ   r   Úsorted)r   rD  r  Znmdr9  r;  r  ÚfoundrÂ   Zr1Zr2r   r   r   Ú
_to_legacyÓ  s2    

zMetadata._to_legacyFTc                 C   sÖ   ||g  d ¡dkrtdƒ‚|  ¡  |r`| jr4| j}n|  ¡ }|rP|j||d qÒ|j||d nr| jrp|  ¡ }n| j}|rt	j
||dddd nBt |dd¡$}t	j
||dddd W d   ƒ n1 sÈ0    Y  d S )	Nr   z)Exactly one of path and fileobj is needed)rº   Trw   )Úensure_asciiÚindentÚ	sort_keysr¸   r   )ry   rP   rô   rî   rI  rˆ   r¹   r0  rï   rø   Údumpr¨   r©   )r   r‚   rƒ   rì   rº   Z	legacy_mdr  rG   r   r   r   rˆ     s*    
ÿÿzMetadata.writec                 C   sŠ   | j r| j  |¡ nr| j dg ¡}d }|D ]}d|vr*d|vr*|} qHq*|d u rfd|i}| d|¡ n t|d ƒt|ƒB }t|ƒ|d< d S )Nrü   r%  r$  r&  r   )rî   rå   rï   r  Úinsertr   rG  )r   rä   rü   ÚalwaysÚentryZrsetr   r   r   rå     s    zMetadata.add_requirementsc                 C   s*   | j pd}| jpd}d| jj| j||f S )Nz	(no name)z
no versionz<%s %s %s (%s)>)rl   rR   ré   r   r›   )r   rl   rR   r   r   r   rê   0  s
    

ÿzMetadata.__repr__)NNNrv   )N)NN)NNFT)0r   r   r   r   ÚreÚcompileZMETADATA_VERSION_MATCHERÚIZNAME_MATCHERZFIELDNAME_MATCHERr   ZVERSION_MATCHERZSUMMARY_MATCHERrõ   r   rö   r4  r5  r2  r  Ú	__slots__r…   r   r  rÇ   Z	none_listÚdictZ	none_dictr  r  r  r  Úpropertyr!  r"  Úsetterr,  r1  r3  ró   rô   rã   r0  rE  rI  rˆ   rå   rê   r   r   r   r   r   j  sš   

ýû  ÿ
-ó+

'




*


	ö2
r   )F)Ir   Ú
__future__r   r¨   rA  r   rø   rÉ   rQ  r8  r   r   Úcompatr   r   r	   rU   r
   Úutilr   r   rR   r   r   Ú	getLoggerr   r\   r   r   r   r   Ú__all__r   r   rR  r   rœ   rL   rM   r_   rE   r`   Z_426_FIELDSZ_426_MARKERSrO   ra   rb   rQ   r   r”   r   ZEXTRA_RErS   rg   r•   rY   rá   rË   rÎ   rÐ   r–   r³   r—   rÒ   r  rÔ   rr   rt   ru   ZMETADATA_FILENAMEZWHEEL_METADATA_FILENAMEZLEGACY_METADATA_FILENAMEr   r   r   r   r   Ú<module>   s~   










Pÿ

  j