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Editing: metadata.cpython-35.pyc
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If for_filename is true, return a filename-escaped form.rF � �.z%s-%s)� _FILESAFE�subrI )rK r0 Z for_filenamer r r �_get_name_and_version� s rS c @ s� e Z d Z d Z d d d 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 d d% d& � Z d d' d( � Z d d) d* � Z d+ d, � Z e d- d. � Z d d/ d0 � Z d d1 d2 � Z d3 d4 � Z d5 d6 � Z d7 d8 � Z d9 d: � Z d; d< � Z d= d> � Z! d S)?�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 s� | | | g j d � d k r* t d � � i | _ g | _ d | _ | | _ | d k rj | j | � n? | d k r� | j | � n# | d k r� | j | � | j � d S)N� z'path, fileobj and mapping are exclusive) �count� TypeError�_fieldsZrequires_filesZ _dependencies�scheme�read� read_file�update�set_metadata_version)�self�path�fileobj�mappingrZ r r r �__init__� s zLegacyMetadata.__init__c C s t | j � | j d <d S)NzMetadata-Version)rE rY )r_ r r r r^ s z#LegacyMetadata.set_metadata_versionc C s | j d | | f � d S)Nz%s: %s )�write)r_ ra rK rD r r r � _write_field s zLegacyMetadata._write_fieldc C s | j | � S)N)�get)r_ rK r r r � __getitem__ s zLegacyMetadata.__getitem__c C s | j | | � S)N)�set)r_ rK rD r r r � __setitem__ s zLegacyMetadata.__setitem__c C sB | j | � } y | j | =Wn t k r= t | � � Yn Xd S)N)� _convert_namerY �KeyError)r_ rK � field_namer r r � __delitem__ s zLegacyMetadata.__delitem__c C s% | | j k p$ | j | � | j k S)N)rY rj )r_ rK r r r � __contains__ s zLegacyMetadata.__contains__c C s8 | t k r | S| j d d � j � } t j | | � S)NrF rG )� _ALL_FIELDSrI rH � _ATTR2FIELDrf )r_ rK r r r rj s z LegacyMetadata._convert_namec C s | t k s | t k r g Sd S)Nr6 )� _LISTFIELDS�_ELEMENTSFIELD)r_ rK r r r �_default_value% s z LegacyMetadata._default_valuec C s3 | j d k r t j d | � St j d | � Sd S)N�1.0�1.1� )rt ru )�metadata_version�_LINE_PREFIX_PRE_1_2rR �_LINE_PREFIX_1_2)r_ rD r r r �_remove_line_prefix* s z"LegacyMetadata._remove_line_prefixc C s$ | t k r | | St | � � d S)N)rp �AttributeError)r_ rK r r r � __getattr__0 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 )rS )r_ Zfilesafer r r � get_fullname; s zLegacyMetadata.get_fullnamec C s | j | � } | t k S)z+return True if name is a valid metadata key)rj ro )r_ rK r r r �is_fieldA s zLegacyMetadata.is_fieldc C s | j | � } | t k S)N)rj rq )r_ rK r r r �is_multi_fieldF s z LegacyMetadata.is_multi_fieldc C s; t j | d d d �} z | j | � Wd | j � Xd S)z*Read the metadata values from a file path.�r�encodingzutf-8N)�codecs�openr\ �close)r_ �filepath�fpr r r r[ J s zLegacyMetadata.readc C s� t | � } | d | j d <x� t D]� } | | k r9 q$ | t k r� | j | � } | t k r | d k r d d � | D� } | j | | � q$ | | } | d k r$ | d k r$ | j | | � q$ W| j � } | r� | n | d | d <d S)z,Read the metadata values from a file object.zmetadata-versionzMetadata-VersionNc S s% g | ] } t | j d � � � q S)�,)�tuple�split)rJ rD r r r � <listcomp>_ s z,LegacyMetadata.read_file.<locals>.<listcomp>r6 r )r rY ro rq �get_all�_LISTTUPLEFIELDSrh � get_payload)r_ Zfileob�msgrN �valuesrD �bodyr r r r\ R s zLegacyMetadata.read_filec C s> t j | d d d �} z | j | | � Wd | j � Xd S)z&Write the metadata fields to filepath.�wr� zutf-8N)r� r� � write_filer� )r_ r� � skip_unknownr� r r r rd n s zLegacyMetadata.writec C s | j � x t | d � D]� } | j | � } | rQ | d g d g f k rQ q | t k r| | j | | d j | � � q | t k r� | d k r� | j d k r� | j d d � } n | j d d � } | g } | t k r� d d � | D� } x! | D] } | j | | | � q� Wq Wd S)z0Write the PKG-INFO format data to a file object.zMetadata-Versionr6 r� r �1.0�1.1rv z z |c S s g | ] } d j | � � q S)r� )�join)rJ rD r r r r� � s z-LegacyMetadata.write_file.<locals>.<listcomp>N)r� r� ) r^ r1 rf rr re r� rq rw rI r� )r_ � fileobjectr� rN r� rD r r r r� v s$ zLegacyMetadata.write_filec s� � f d d � } | s n^ t | d � rU xL | j � D] } | | | | � q7 Wn$ x! | D] \ } } | | | � q\ W| r� x' | j � D] \ } } | | | � q� Wd 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 k r+ | r+ � j � j | � | � d S)N)rp rh rj )rC rD )r_ r r �_set� s z#LegacyMetadata.update.<locals>._setr2 N)�hasattrr2 r7 )r_ �other�kwargsr� �k�vr )r_ r r] � s zLegacyMetadata.updatec C s� | j | � } | t k s' | d k rt t | t t f � rt t | t � rk d d � | j d � D� } q� g } nC | t k r� t | t t f � r� t | t � r� | g } n g } t j t j � r�| d } t | j � } | t k r@| d k r@x� | D]8 } | j | j d � d � st j d | | | � qWn} | t k r�| d k r�| j | � s�t j d | | | � n= | t k r�| d k r�| j | � s�t j d | | | � | t k r�| d k r�| j | � } | | j | <d S) z"Control then set a metadata field.r c S s g | ] } | j � � q Sr )�strip)rJ r� r r r r� � s 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 )rj rr � isinstance�listr� r r� rq r: � isEnabledFor�logging�WARNINGr rZ �_PREDICATE_FIELDS�is_valid_matcher�warning�_VERSIONS_FIELDS�is_valid_constraint_list�_VERSION_FIELDS�is_valid_version�_UNICODEFIELDSrz rY )r_ rK rD � project_namerZ r� r r r rh � s@ zLegacyMetadata.setc C s | j | � } | | j k r= | t k r9 | j | � } | S| t k rZ | j | } | S| t k r� | j | } | d k r� g Sg } xE | D]= } | t k r� | j | � q� | j | d | d f � q� W| S| t k r | j | } t | t � r | j d � S| j | S)zGet a metadata field.Nr r r� ) rj rY �_MISSINGrs r� rq r� r8 rr r� r r� )r_ rK rU rD �res�valr r r rf � s. zLegacyMetadata.getc sl | j � g g } } x' d D] } | | k r | j | � q W| rr | g k rr d d j | � } t | � � x' d D] } | | k ry | j | � qy W| d d k r� | | f St | j � � � f d d � } x� t | f t � j f t � j f f D]_ \ } } xP | D]H } | j | d � } | d k r| | � r| j d | | f � qWq� W| | f S)zkCheck if the metadata is compliant. If strict is True then raise if no Name or Version are providedr r z missing required metadata: %sz, � Home-pager" zMetadata-Versionz1.2c s5 x. | D]& } � j | j d � d � s d Sq Wd S)Nr� r FT)r� r� )rD r� )rZ r r �are_valid_constraints s z3LegacyMetadata.check.<locals>.are_valid_constraintsNzWrong value for '%s': %s)r r )r� r" ) r^ r8 r� r r rZ r� r� r� r� r� rf ) r_ �strict�missing�warningsrM r� r� rB � controllerrN rD r )rZ r �check� s2 zLegacyMetadata.checkc C s� | j � t | d � } i } xf | D]^ } | sC | | j k r' t | } | d k rj | | | | <q' d d � | | D� | | <q' W| 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. zMetadata-Version� project_urlc S s g | ] } d j | � � q S)r� )r� )rJ �ur r r r� 3 s z)LegacyMetadata.todict.<locals>.<listcomp>)r^ r1 rY � _FIELD2ATTR)r_ Z skip_missingrB �datarl rC r r r �todict s zLegacyMetadata.todictc C sF | d d k r4 x! d D] } | | k r | | =q W| d | 7<d S)NzMetadata-Versionz1.1r% r' r& z Requires-Dist)r% r' r& r )r_ � requirementsrN r r r �add_requirements7 s z LegacyMetadata.add_requirementsc C s t t | d � � S)NzMetadata-Version)r� r1 )r_ r r r r2 B s zLegacyMetadata.keysc c s x | j � D] } | Vq Wd S)N)r2 )r_ rC r r r �__iter__E s zLegacyMetadata.__iter__c s � f d d � � j � D� S)Nc s g | ] } � | � q Sr r )rJ rC )r_ r r r� J s z)LegacyMetadata.values.<locals>.<listcomp>)r2 )r_ r )r_ r r� I s zLegacyMetadata.valuesc s � f d d � � j � D� S)Nc s g | ] } | � | f � q Sr r )rJ rC )r_ r r r� M s z(LegacyMetadata.items.<locals>.<listcomp>)r2 )r_ r )r_ r r7 L s zLegacyMetadata.itemsc C s d | j j | j | j f S)Nz <%s %s %s>)� __class__r rK r0 )r_ r r r �__repr__O s zLegacyMetadata.__repr__)"r r r r rc r^ re rg ri rm rn rj rs rz r| r} r~ r r[ r\ rd r� r] rh r� rf r� r� r� r2 r� r� r7 r� r r r r rT � s> , , rT z pydist.jsonz metadata.json�METADATAc @ s� e Z d Z d Z e j d � Z e j d e j � Z e Z e j d � Z d Z d e Z d f d f d d^ i Z d Z d Z d e f f d e d_ f d e d` f d e da f i Z db Z d d d d d d � Z e dc � Z d e f Z d e f Z d d e f d d e f d e d e d e d d e f d e d! e d" e d# e d$ d% e f d& dd d de i Z [ [ d) d* � Z d d+ d, � Z d- d. � Z e d/ d0 � � Z e d1 d2 � � Z! e! j" d3 d2 � � Z! d d d4 d5 � Z# e d6 d7 � � Z$ e d8 d9 � � Z% e% j" d: d9 � � Z% d; d< � Z& d= d> � Z' d? d@ � Z( dA dB � Z) d dC d dD df dG d dH dI dJ dg dN dh dQ di dS d& d' dj d% i Z* dT dU � Z+ d d dV dW dX dY � Z, dZ d[ � Z- d\ d] � Z. d S)kr z� The metadata of a release. This implementation uses 2.0 (JSON) 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 .{1,2047}z2.0z distlib (%s)rK r0 �summary�legacyzqname 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_environmentsrw �_legacy�_datarZ NrU c C s� | | | g j d � d k r* t d � � d | _ d | _ | | _ | d k r� y | j | | � | | _ Wq�t k r� t d | d | � | _ | j � Yq�Xn� d } | r� t | d � � } | j � } Wd QRXn | r� | j � } | d k rd | j d | j i | _ n� t | t � s6| j d � } y) t j | � | _ | j | j | � Wn: t k r�t d t | � d | � | _ | j � Yn Xd S) NrV z'path, fileobj and mapping are exclusiverb rZ �rbrw � generatorzutf-8ra )rW rX r� r� rZ �_validate_mappingr rT �validater� r[ �METADATA_VERSION� GENERATORr� r �decode�json�loads� ValueErrorr )r_ r` ra rb rZ r� �fr r r rc � s< zMetadata.__init__�license�keywords� run_requiresz Requires-Dist�build_requireszSetup-Requires-Dist� dev_requiresZ test_requires� meta_requires�extraszProvides-Extra�modules� namespaces�exports�commands� classifiersr$ � source_url� Download-URL�Metadata-Versionc C s� t j | d � } t j | d � } | | k r�| | \ } } | j r� | d k rs | d k rg d n | � } q�| j j | � } q�| d k r� d n | � } | d k r� | j j | | � } q�t � } | } | j j d � } | r�| d k r| j d | � } nu | d k rE| j d � } | r�| j | | � } n? | j d � } | sl| j j d � } | r�| j | | � } | | k r�| } nQ | | k r�t j | | � } n0 | j r�| j j | � } n | j j | � } | S) N� common_keys� mapped_keysr� r� r� r� r� � extensionszpython.commandszpython.detailszpython.exports)r� r� r� r� r� )�object�__getattribute__r� rf r� ) r_ rC �common�mapped�lk�maker�resultrD �sentinel�dr r r r� � sF zMetadata.__getattribute__c C sf | | j k rb | j | \ } } | p. | j | k rb | j | � } | sb t d | | f � � d S)Nz.'%s' is an invalid value for the '%s' property)�SYNTAX_VALIDATORSrZ �matchr )r_ rC rD rZ �pattern� exclusions�mr r r �_validate_value� s zMetadata._validate_valuec C s� | j | | � t j | d � } t j | d � } | | k r| | \ } } | j r{ | d k rk t � | | j | <q�| d k r� | | j | <q�| j j d i � } | d k r� | | d <q�| d k r� | j d i � } | | | <q�| j d i � } | | | <n� | | k r1t j | | | � nh | d k rst | t � rs| j � } | rm| j � } n g } | j r�| | j | <n | | j | <d S)Nr� r� r� r� r� r� r� r� zpython.commandszpython.detailszpython.exportsr� )r� r� r� r� r� ) r� r� r� r� �NotImplementedErrorr� � setdefault� __setattr__r� r r� r� )r_ rC rD r� r� r� rG r� r r r r� � s> zMetadata.__setattr__c C s t | j | j d � S)NT)rS rK r0 )r_ r r r �name_and_version# s zMetadata.name_and_versionc C sa | j r | j d } n | j j d g � } d | j | j f } | | k r] | j | � | S)Nz Provides-Dist�providesz%s (%s))r� r� r� rK r0 r8 )r_ r� �sr r r r� ' s zMetadata.providesc C s* | j r | | j d <n | | j d <d S)Nz Provides-Distr� )r� r� )r_ rD r r r r� 2 s c C s@ | j r | } n*g } t | p$ g | j � } x� | D]� } d | k r^ d | k r^ d } nT d | k rs d } n | j d � | k } | r� | j d � } | r� t | | � } | r7 | j | d � q7 Wxl d D]d } d | } | | k r� | j | � | j j d | g � } | j | j | d | d | �� q� W| 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_requiresr� �env)r� r� r� ) r� r r� rf r �extendr9 r� �get_requirements) r_ �reqtsr� r� r� r� �includer4 rC �er r r r 9 s0 zMetadata.get_requirementsc C s | j r | j � S| j S)N)r� � _from_legacyr� )r_ r r r � dictionaryc s zMetadata.dictionaryc C s) | j r t � n t | j | j � Sd S)N)r� r� r r� �DEPENDENCY_KEYS)r_ r r r � dependenciesi s zMetadata.dependenciesc C s& | j r t � n | j j | � d S)N)r� r� r� r] )r_ rD r r r r p s c C s� | j d � | j k r! t � � g } xB | j j � D]1 \ } } | | k r7 | | k r7 | j | � q7 W| r� d d j | � } t | � � x- | j � D] \ } } | j | | | � q� Wd S)Nrw zMissing metadata items: %sz, ) rf r� r �MANDATORY_KEYSr7 r8 r� r r� ) r_ rb rZ r� rC r� r� r� r� r r r r� w s zMetadata._validate_mappingc C s] | j rC | j j d � \ } } | s- | rY t j d | | � n | j | j | j � d S)NTz#Metadata: missing: %s, warnings: %s)r� r� r: r� r� r� rZ )r_ r� r� r r r r� � s zMetadata.validatec C s6 | j r | j j d � St | j | j � } | Sd S)NT)r� r� r r� � INDEX_KEYS)r_ r� r r r r� � s zMetadata.todictc C s! | j r | j s t � d | j d | j i } | j j d � } xC d D]; } | | k rJ | d k rq d } n | } | | | | <qJ W| j d g � } | d g k r� g } | | d <d } xA | D]9 \ } } | | k r� | | r� d | | i g | | <q� W| j | d <i } i } | S)Nrw r� TrK r0 r� r� � description� classifierr� r! � r� � requires_distr� �setup_requires_distr� r� r� )rK r0 r� r� r r �r r� �r r� )r r )r� r� �AssertionErrorr� r� r� rf r� ) r_ r� Zlmdr� �nk�kwr2 �ok�author� maintainerr r r r � s0 zMetadata._from_legacyr r r� �python.detailsr# r r r �python.project� project_urls�Homez Home-page�contactsr r" �emailz Author-emailc C sL d d � } | j r | j s% t � t � } | j } x� | j j � D]� \ } } t | t � s | | k r� | | | | <qG | } d } x> | D]6 } y | | } Wq� t t f k r� d } PYq� Xq� W| rG | | | <qG W| | j | j � } | | j | j � } | j r(t | j � | d <t | � | d <t | � | d <| S)Nc S s� t � } x� | D]� } | j d � } | j d � } | d } x� | D]{ } | ri | ri | j | � qE d } | r d | } | r� | r� d | | f } n | } | j d j | | f � � qE Wq W| S)Nr� r� r� r z extra == "%s"z (%s) and %sr� )rh rf �addr� )�entriesr r r� r� Zrlistr� r4 r r r �process_entries� s" $z,Metadata._to_legacy.<locals>.process_entriesTFzProvides-Extraz Requires-DistzSetup-Requires-Dist)r� r� r rT �LEGACY_MAPPINGr7 r� r� rk � IndexErrorr� r� r� r� r� �sorted) r_ r r� Znmdr r r� �foundr� Zr1Zr2r r r � _to_legacy� s2 zMetadata._to_legacyFTc C s | | g j d � d k r' t d � � | j � | r� | j rL | j } n | j � } | rt | j | d | �q| j | d | �n� | j r� | j � } n | j } | r� t j | | d d d d d d �nA t j | d d � �) } t j | | d d d d d d �Wd QRXd S) Nr z)Exactly one of path and fileobj is neededr� � ensure_asciiT�indentrV � sort_keysr� zutf-8) rW r� r� r� r% rd r� r r� r� �dumpr� r� )r_ r` ra r� r� Z legacy_mdr� r� r r r rd � s& zMetadata.writec C s� | j r | j j | � n� | j j d g � } d } x- | D]% } d | k r> d | k r> | } Pq> W| d k r� d | i } | j d | � n* t | d � t | � B} t | � | d <d S)Nr� r� r� r� r )r� r� r� r� �insertrh r# )r_ r� r� �always�entryZrsetr r r r� s zMetadata.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)>)rK r0 r� r rw )r_ rK r0 r r r r� s zMetadata.__repr__)r� )r� )r� )r� )r� r� rZ )rK r0 r� r� r� )r� N)r� N)r� r r� )r� r r r )r� r r r rK )r� r r r r )r� r r� )/r r r r �re�compileZMETADATA_VERSION_MATCHER�IZ NAME_MATCHERr ZVERSION_MATCHERZSUMMARY_MATCHERr� r r� r r r r� � __slots__rc rh r� r� Z none_list�dictZ none_dictr� r� r� r� �propertyr� r� �setterr r r r� r� r� r r! r% rd r� r� r r r r r Y s� , + ' * 2 )Gr � __future__r r� r r r� r� r- r r r �compatr r r r3 r �utilr r r0 r r � getLoggerr r: r r r r �__all__r r r. ry rx r+ r, r= r- r> r/ r@ r. r? rh ro r] ZEXTRA_REr1 rE rp r7 r� r� r� r� rq r� rr r� r� r� rQ rS rT ZMETADATA_FILENAMEZWHEEL_METADATA_FILENAMEZLEGACY_METADATA_FILENAMEr r r r r �<module> s� I � i
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