관리-도구
편집 파일: metadata.cpython-39.pyc
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Supports all metadata formats (1.0, 1.1, 1.2, 1.3/2.1 and withdrawn 2.0). � )�unicode_literalsN)�message_from_file� )�DistlibException� __version__)�StringIO� string_types� text_type)� interpret)�extract_by_key� get_extras)� get_scheme�PEP440_VERSION_REc @ s e Zd ZdZdS )�MetadataMissingErrorz A required metadata is missingN��__name__� __module__� __qualname__�__doc__� r r ��/builddir/build/BUILDROOT/alt-python39-pip-21.3.1-2.el8.x86_64/opt/alt/python39/lib/python3.9/site-packages/pip/_vendor/distlib/metadata.pyr s r c @ s e Zd ZdZdS )�MetadataConflictErrorz>Attempt to read or write metadata fields that are conflictual.Nr r r r r r s r c @ s e Zd ZdZdS )� MetadataUnrecognizedVersionErrorz Unknown metadata version number.Nr r r r r r $ s r c @ s e Zd ZdZdS )�MetadataInvalidErrorzA metadata value is invalidNr r r r r r ( s r )�Metadata�PKG_INFO_ENCODING�PKG_INFO_PREFERRED_VERSION�utf-8�1.1z \|� ) �Metadata-Version�Name�Version�Platform�Summary� Description�Keywords� Home-page�Author� Author-email�License)r r! r" r# �Supported-Platformr$ r% r& r' r( r) r* � Classifier� Download-URL� Obsoletes�Provides�Requires)r. r/ r0 r, r- )r r! r" r# r+ r$ r% r& r' r( r) � Maintainer�Maintainer-emailr* r, r- �Obsoletes-Dist� Project-URL� Provides-Dist� Requires-Dist�Requires-Python�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 �Private-Version� Obsoleted-By�Setup-Requires-Dist� Extension�Provides-Extra)r9 r= r: r; r< )�Description-Content-Typer0 r/ r. )r> z"extra\s*==\s*("([^"]+)"|'([^']+)')c C sZ | dkr t S | dkrtS | dkr$tS | dv rBttdd� tD �� S | dkrNtS t| ��d S )N�1.0r �1.2)�1.3�2.1c s s | ]}|t vr|V qd S �N)� _345_FIELDS)�.0�fr r r � <genexpr>z � z%_version2fieldlist.<locals>.<genexpr>�2.0)� _241_FIELDS� _314_FIELDSrD �tuple� _566_FIELDS� _426_FIELDSr )�versionr r r �_version2fieldlistq s rP c C s: dd� }g }| � � D ]"\}}|g ddfv r,q|�|� qg d�}|D ]�}|tvrnd|v rn|�d� t�d|� |tvr�d|v r�|�d� t�d |� |tvr�d |v r�|�d � t�d |� |tvr�d |v r�|�d � t�d |� |tv�rd|v �r|dk�r|�d� t�d|� |t vrDd|v rD|�d� t�d|� qDt |�dk�rR|d S t |�dk�rtt�d| � t d��d|v �o�||t �}d |v �o�||t �}d|v �o�||t�}d|v �o�||t�} t|�t|� t|� t| � dk�r�t d��|�s|�s|�s| �st|v �rtS |�r"dS |�r,d S |�r6dS dS )z5Detect the best version depending on the fields used.c S s |D ]}|| v r dS qdS )NTFr )�keys�markers�markerr r r � _has_marker� s z"_best_version.<locals>._has_marker�UNKNOWNN)r? r r@ rA rI rB r? zRemoved 1.0 due to %sr zRemoved 1.1 due to %sr@ zRemoved 1.2 due to %srA zRemoved 1.3 due to %srB r% zRemoved 2.1 due to %srI zRemoved 2.0 due to %sr r z)Out of options - unknown metadata set: %szUnknown metadata setz,You used incompatible 1.1/1.2/2.0/2.1 fields)�items�appendrJ �remove�logger�debugrK rD rM rN �lenr � _314_MARKERS� _345_MARKERS� _566_MARKERS� _426_MARKERS�intr ) �fieldsrT rQ �key�valueZpossible_versionsZis_1_1Zis_1_2Zis_2_1Zis_2_0r r r � _best_version� s` & rd c C s i | ]}|� � �d d�|�qS )�-�_)�lower�replace)rE �namer r r � <dictcomp>� s rj c C s i | ]\}}||�qS r r )rE �attr�fieldr r r rj � rH )r6 r3 r5 )r7 )r" )r# r, r. r0 r/ r3 r5 r6 r8 r4 r+ r; r= r< )r4 )r& )r( r1 r$ r% z[^A-Za-z0-9.]+Fc C s0 |r$t �d| �} t �d|�dd��}d| |f S )zhReturn the distribution name with version. If for_filename is true, return a filename-escaped form.re � �.z%s-%s)� _FILESAFE�subrh )ri rO Z for_filenamer r r �_get_name_and_version� s rq c @ s e Zd ZdZd?dd�Zdd� Zdd � Zd d � Zd d � Zdd� Z dd� Z dd� Z dd� Z dd� Z dd� Zd@dd �Zd d � Zd d � Zd!d"� Zd#d$� ZdAd%d&�ZdBd'd(�ZdCd)d*�Zd+d,� Zefd-d.�ZdDd/d0�ZdEd1d2�Zd3d4� Z d5d6� Z d7d8� Z d9d:� Z d;d<� Z d=d>� Z!dS )F�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 N�defaultc C sz |||g� d �dk r td��i | _g | _d | _|| _|d urH| �|� n.|d ur\| �|� n|d urv| �|� | � � d S )N� �'path, fileobj and mapping are exclusive) �count� TypeError�_fieldsZrequires_filesZ _dependencies�scheme�read� read_file�update�set_metadata_version)�self�path�fileobj�mappingry r r r �__init__� s zLegacyMetadata.__init__c C s t | j�| jd< d S �Nr )rd rx �r~ r r r r} s z#LegacyMetadata.set_metadata_versionc C s |� d||f � d S )Nz%s: %s )�write)r~ r� ri rc r r r � _write_field s zLegacyMetadata._write_fieldc C s | � |�S rC )�get�r~ ri r r r � __getitem__ s zLegacyMetadata.__getitem__c C s | � ||�S rC )�set)r~ ri rc r r r � __setitem__ s zLegacyMetadata.__setitem__c C s6 | � |�}z | j|= W n ty0 t|��Y n0 d S rC )� _convert_namerx �KeyError)r~ ri � field_namer r r � __delitem__ s zLegacyMetadata.__delitem__c C s || j v p| �|�| j v S rC )rx r� r� r r r � __contains__ s �zLegacyMetadata.__contains__c C s( |t v r |S |�dd��� }t�||�S )Nre rf )� _ALL_FIELDSrh rg � _ATTR2FIELDr� r� r r r r� ! s z LegacyMetadata._convert_namec C s |t v s|tv rg S dS )NrU )� _LISTFIELDS�_ELEMENTSFIELDr� r r r �_default_value' s z LegacyMetadata._default_valuec C s& | j dv rt�d|�S t�d|�S d S )N�r? r � )�metadata_version�_LINE_PREFIX_PRE_1_2rp �_LINE_PREFIX_1_2�r~ rc r r r �_remove_line_prefix, s z"LegacyMetadata._remove_line_prefixc C s |t v r| | S t|��d S rC )r� �AttributeErrorr� r r r � __getattr__2 s zLegacyMetadata.__getattr__Fc C s t | d | d |�S )zhReturn the distribution name with version. If filesafe is true, return a filename-escaped form.r! r" )rq )r~ Zfilesafer r r � get_fullname= s zLegacyMetadata.get_fullnamec C s | � |�}|tv S )z+return True if name is a valid metadata key)r� r� r� r r r �is_fieldC s zLegacyMetadata.is_fieldc C s | � |�}|tv S rC )r� r� r� r r r �is_multi_fieldH s z LegacyMetadata.is_multi_fieldc C s6 t j|ddd�}z| �|� W |�� n |�� 0 dS )z*Read the metadata values from a file path.�rr ��encodingN)�codecs�openr{ �close)r~ �filepath�fpr r r rz L s zLegacyMetadata.readc C s� t |�}|d | jd< tD ]p}||vr(q|tv rf|�|�}|tv rX|durXdd� |D �}| �||� q|| }|dur|dkr| �||� q|�� }|r�|n| d | d< dS )z,Read the metadata values from a file object.zmetadata-versionr Nc S s g | ]}t |�d ���qS ��,)rL �split�rE rc r r r � <listcomp>a rH z,LegacyMetadata.read_file.<locals>.<listcomp>rU r% )r rx r� r� �get_all�_LISTTUPLEFIELDSr� � get_payload)r~ Zfileob�msgrl �valuesrc �bodyr r r r{ T s zLegacyMetadata.read_filec C s8 t j|ddd�}z| �||� W |�� n |�� 0 dS )z&Write the metadata fields to filepath.�wr r� N)r� r� � write_filer� )r~ r� � skip_unknownr� r r r r� p s zLegacyMetadata.writec C s� | � � t| d �D ]�}| �|�}|r8|dg dgfv r8q|tv rV| �||d�|�� q|tvr�|dkr�| jdv r~|�dd�}n |�dd�}|g}|t v r�d d � |D �}|D ]}| �|||� q�qd S ) z0Write the PKG-INFO format data to a file object.r rU r� r% r� r� r z |c S s g | ]}d � |��qS r� ��joinr� r r r r� � rH z-LegacyMetadata.write_file.<locals>.<listcomp>N) r} rP r� r� r� r� r� r� rh r� )r~ � fileobjectr� rl r� rc r r r r� x s$ zLegacyMetadata.write_filec sv � fdd�}|sn@t |d�r:|�� D ]}|||| � q$n|D ]\}}|||� q>|rr|�� D ]\}}|||� q^dS )a� Set metadata values from the given iterable `other` and kwargs. Behavior is like `dict.update`: If `other` has a ``keys`` method, they are looped over and ``self[key]`` is assigned ``other[key]``. Else, ``other`` is an iterable of ``(key, value)`` iterables. Keys that don't match a metadata field or that have an empty value are dropped. c s" | t v r |r � �� �| �|� d S rC )r� r� r� )rb rc r� r r �_set� s z#LegacyMetadata.update.<locals>._setrQ N)�hasattrrQ rV )r~ �other�kwargsr� �k�vr r� r r| � s zLegacyMetadata.updatec C sh | � |�}|tv s|dkrNt|ttf�sNt|t�rHdd� |�d�D �}qzg }n,|tv rzt|ttf�szt|t�rv|g}ng }t� t j ��r<| d }t | j �}|tv r�|dur�|D ](}|�|�d�d �s�t�d |||� q�nb|tv �r |du�r |�|��s<t�d |||� n0|tv �r<|du�r<|�|��s<t�d |||� |tv �rZ|d k�rZ| �|�}|| j|< dS ) z"Control then set a metadata field.r# c S s g | ] }|� � �qS r )�strip)rE r� r r r r� � rH z&LegacyMetadata.set.<locals>.<listcomp>r� r! N�;r z$'%s': '%s' is not valid (field '%s')z.'%s': '%s' is not a valid version (field '%s')r% )r� r� � isinstance�listrL r r� r� rY � isEnabledFor�logging�WARNINGr ry �_PREDICATE_FIELDS�is_valid_matcher�warning�_VERSIONS_FIELDS�is_valid_constraint_list�_VERSION_FIELDS�is_valid_version�_UNICODEFIELDSr� rx )r~ ri rc � project_namery r� r r r r� � sJ � � � � � zLegacyMetadata.setc C s� | � |�}|| jvr*|tu r&| �|�}|S |tv r@| j| }|S |tv r�| j| }|du r^g S g }|D ].}|tvr~|�|� qf|�|d |d f� qf|S |tv r�| j| }t |t �r�|� d�S | j| S )zGet a metadata field.Nr r r� ) r� rx �_MISSINGr� r� r� r� rW r� r� r r� )r~ ri rs rc �res�valr r r r� � s. zLegacyMetadata.getc s� | � � g g }}dD ]}|| vr|�|� q|rP|g krPdd�|� }t|��dD ]}|| vrT|�|� qT| d dkr�||fS t| j�� � fdd�}t|ft� jft � j ffD ]@\}}|D ]2} | � | d �} | d ur�|| �s�|�d | | f � q�q�||fS ) 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: %s�, )r' r( r r@ c s( | D ] }� � |�d�d �s dS qdS )Nr� r FT)r� r� )rc r� �ry r r �are_valid_constraints s z3LegacyMetadata.check.<locals>.are_valid_constraintsNzWrong value for '%s': %s) r} rW r� r r ry r� r� r� r� r� r� ) r~ �strict�missing�warningsrk r� r� ra � controllerrl rc r r� r �check� s8 ��� zLegacyMetadata.checkc C sh | � � t| d �}i }|D ]F}|r.|| jv r t| }|dkrL| | ||< q dd� | | D �||< 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 � project_urlc S s g | ]}d � |��qS r� r� )rE �ur r r r� 5 rH z)LegacyMetadata.todict.<locals>.<listcomp>)r} rP rx � _FIELD2ATTR)r~ Z skip_missingra �datar� rb r r r �todict" s zLegacyMetadata.todictc C s8 | d dkr$dD ]}|| v r| |= q| d |7 < d S )Nr r )r. r0 r/ r6 r )r~ � requirementsrl r r r �add_requirements9 s z LegacyMetadata.add_requirementsc C s t t| d ��S r� )r� rP r� r r r rQ D s zLegacyMetadata.keysc c s | � � D ] }|V qd S rC �rQ )r~ rb r r r �__iter__G s zLegacyMetadata.__iter__c s � fdd�� � � D �S )Nc s g | ] }� | �qS r r �rE rb r� r r r� L rH z)LegacyMetadata.values.<locals>.<listcomp>r� r� r r� r r� K s zLegacyMetadata.valuesc s � fdd�� � � D �S )Nc s g | ]}|� | f�qS r r r� r� r r r� O rH z(LegacyMetadata.items.<locals>.<listcomp>r� r� r r� r rV N s zLegacyMetadata.itemsc C s d| j j| j| jf S )Nz <%s %s %s>)� __class__r ri rO r� r r r �__repr__Q s �zLegacyMetadata.__repr__)NNNrs )F)F)F)N)F)F)"r r r r r� r} r� r� r� r� r� r� r� r� r� r� r� r� rz r{ r� r� r| r� r� r� r� r� r� rQ r� r� rV r� r r r r rr � s@ � , , rr z pydist.jsonz metadata.json�METADATAc @ s� e Zd ZdZe�d�Ze�dej�Ze Z e�d�Z dZ de Zdddd �Zd Zd Zedfedfe dfe dfd �Zd ZdHdd�Zed�ZdefZdefZdefdefeeedefeeeedefddd� Z[[dd� Z dId d �Z d d � Z e d d!� �Z e d"d#� �Z!e!j"d$d#� �Z!dJd%d&�Z#e d'd(� �Z$e d)d*� �Z%e%j"d+d*� �Z%d,d-� Z&d.d/� Z'd0d1� Z(d2d3� Z)d4d5d6d7d8d9d:d;d<dd=� Z*d>d?� Z+dKdBdC�Z,dDdE� Z-dFdG� Z.dS )Lr z� The metadata of a release. 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If not possible, it wraps a LegacyMetadata instance which handles the key-value metadata format. z ^\d+(\.\d+)*$z!^[0-9A-Z]([0-9A-Z_.-]*[0-9A-Z])?$z .{1,2047}rI z distlib (%s)r )�legacy)ri rO �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� ri rO r� )�_legacy�_datary Nrs c C s@ |||g� d �dk r td��d | _d | _|| _|d urxz| �||� || _W n( tyt t||d�| _| �� Y n0 n�d }|r�t |d��}|� � }W d � q�1 s�0 Y n |r�|� � }|d u r�| j | j d�| _nbt |t�s�|�d�}z t�|�| _| �| j|� W n. t�y: tt|�|d�| _| �� Y n0 d S )Nrt ru )r� ry �rb�r� � generatorr )r� ry )rv rw r� r� ry �_validate_mappingr rr �validater� rz �METADATA_VERSION� GENERATORr� r �decode�json�loads� ValueErrorr )r~ r r� r� ry r� rF r r r r� � s@ (� �zMetadata.__init__)ri rO �license�keywordsr� r6 r; r= r, )r- N)r N) � run_requires�build_requires� dev_requiresZ test_requires� meta_requires�extras�modules� namespaces�exports�commands� classifiers� source_urlr� c C sX t �| d�}t �| d�}||v �r|| \}}| jr^|d u rP|d u rHd n|� }n | j�|�}n�|d u rjd n|� }|dvr�| j�||�}n�t � }|}| j�d�} | �r |dkr�| �d|�}nP|dkr�| �d�} | r�| �||�}n,| �d �} | s�| j�d �} | �r | �||�}||u �rT|}n:||v�r2t �| |�}n"| j�rH| j�|�}n | j�|�}|S ) N� common_keys� mapped_keys�r r r� r r � extensionsr �python.commandsr �python.details�python.exports)�object�__getattribute__r� r� r� ) r~ rb �common�mapped�lk�maker�resultrc �sentinel�dr r r r � sD zMetadata.__getattribute__c C sH || j v rD| j | \}}|p | j|vrD|�|�}|sDtd||f ��d S )Nz.'%s' is an invalid value for the '%s' property)�SYNTAX_VALIDATORSry �matchr )r~ rb rc ry �pattern� exclusions�mr r r �_validate_value� s ��zMetadata._validate_valuec C s* | � ||� t�| d�}t�| d�}||v r�|| \}}| jrV|d u rJt�|| j|< nf|dvrj|| j|< nR| j�di �}|dkr�||d< n2|dkr�|�di �}|||< n|�d i �}|||< nh||vr�t�| ||� nP|d k�rt|t ��r|� � }|�r|� � }ng }| j�r || j|< n || j|< d S ) Nr r r r r r r r r r� ) r r r r� �NotImplementedErrorr� � setdefault� __setattr__r� r r� r� )r~ rb rc r r r rf r r r r r � s< zMetadata.__setattr__c C s t | j| jd�S �NT)rq ri rO r� r r r �name_and_version% s zMetadata.name_and_versionc C sF | j r| j d }n| j�dg �}d| j| jf }||vrB|�|� |S )Nr5 �providesz%s (%s))r� r� r ri rO rW )r~ r �sr r r r ) s zMetadata.providesc C s | j r|| j d< n || jd< d S )Nr5 r )r� r� r� r r r r 4 s c C s� | j r |}n�g }t|pg | j�}|D ]d}d|vr>d|vr>d}n8d|vrLd}n|�d�|v }|rv|�d�}|rvt||�}|r$|�|d � q$dD ]F}d| } | |v r�|�| � | j�d| g �}|�| j|||d�� q�|S ) a� Base method to get dependencies, given a set of extras to satisfy and an optional environment context. :param reqts: A list of sometimes-wanted dependencies, perhaps dependent on extras and environment. :param extras: A list of optional components being requested. :param env: An optional environment for marker evaluation. �extra� environmentT�requires)�build�dev�testz:%s:z %s_requires)r� �env) r� r r� r� r �extendrX r� �get_requirements) r~ �reqtsr� r( r r �includerS rb �er r r r* ; s2 � zMetadata.get_requirementsc C s | j r| �� S | jS rC )r� � _from_legacyr� r� r r r � dictionarye s zMetadata.dictionaryc C s | j r t�nt| j| j�S d S rC )r� r r r� �DEPENDENCY_KEYSr� r r r � dependenciesk s zMetadata.dependenciesc C s | j r t�n | j�|� d S rC )r� r r� r| r� r r r r1 r s c C s� |� d�| jkrt� �g }| j�� D ]"\}}||vr$||vr$|�|� q$|rbdd�|� }t|��|�� D ]\}}| �|||� qjd S )Nr� zMissing metadata items: %sr� ) r� r� r �MANDATORY_KEYSrV rW r� r r ) r~ r� ry r� rb r r� r� r� r r r r� y s zMetadata._validate_mappingc C sB | j r.| j �d�\}}|s |r>t�d||� n| �| j| j� d S )NTz#Metadata: missing: %s, warnings: %s)r� r� rY r� r� r� ry )r~ r� r� r r r r� � s �zMetadata.validatec C s( | j r| j �d�S t| j| j�}|S d S r )r� r� r r� � INDEX_KEYS)r~ r r r r r� � s zMetadata.todictc C s� | j r | jrJ �| j| jd�}| j �d�}dD ]*}||v r.|dkrHd}n|}|| ||< q.|�dg �}|dgkrtg }||d< d }|D ]*\}}||v r�|| r�d || ig||< q�| j|d < i }i } |S ) Nr� T)ri rO r� r� � description� classifierr5 r r& � r� ))Z requires_distr� )Zsetup_requires_distr� r$ r )r� r� r� r� r� r� r ) r~ r Zlmdr� �nk�kwrQ �ok�author� maintainerr r r r. � s. � zMetadata._from_legacyr! 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