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Helpers for normalization as expected in wheel/sdist/module file names
and core metadata
N)�
TYPE_CHECKINGz)^([A-Z0-9]|[A-Z0-9][A-Z0-9._-]*[A-Z0-9])$z
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[^A-Z0-9]+z,^v?(?P<safe>(?:[0-9]+!)?[0-9]+(?:\.[0-9]+)*)c �0 � V ^8� d QhR\ R\ /# )� �name�return��str)�formats "�;/usr/lib/python3/dist-packages/setuptools/_normalization.py� __annotate__r s � � � �#� �#� � c �f � \ P ! RRV 4 pVP 4 ' g Q hV# )z�Make a string safe to be used as Python identifier.
>>> safe_identifier("12abc")
'_12abc'
>>> safe_identifier("__editable__.myns.pkg-78.9.3_local")
'__editable___myns_pkg_78_9_3_local'
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\W|^(?=\d)�_)�re�sub� isidentifier)r �safes & r
�safe_identifierr s0 � � �6�6�-��d� +�D� � � � � � � � �Kr c �0 � V ^8� d QhR\ R\ /# )r � componentr r )r s "r
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2r c �. � \ P RV 4 # )z�Escape a component used as a project name according to Core Metadata.
>>> safe_name("hello world")
'hello-world'
>>> safe_name("hello?world")
'hello-world'
>>> safe_name("hello_world")
'hello_world'
�-)�_UNSAFE_NAME_CHARSr )r s &r
� safe_namer s � � � !� !�#�y� 1�1r c �0 � V ^8� d QhR\ R\ /# �r �versionr r )r s "r
r r + s � � 7� 7�#� 7�#� 7r c �> � V P RR4 p \ \ P P V4 4 # \ P P
dB \ P RT4 p\ \ P P T4 4 u # i ; i)a� Convert an arbitrary string into a valid version string.
Can still raise an ``InvalidVersion`` exception.
To avoid exceptions use ``best_effort_version``.
>>> safe_version("1988 12 25")
'1988.12.25'
>>> safe_version("v0.2.1")
'0.2.1'
>>> safe_version("v0.2?beta")
'0.2b0'
>>> safe_version("v0.2 beta")
'0.2b0'
>>> safe_version("ubuntu lts")
Traceback (most recent call last):
...
packaging.version.InvalidVersion: Invalid version: 'ubuntu.lts'
� �.r )�replacer � packagingr �Version�InvalidVersionr r )r �v�attempts & r
� safe_versionr& + s~ � �" ����S�!�A�7��9�$�$�,�,�Q�/�0�0�� � � � +� +� 7�$�(�(��a�0���9�$�$�,�,�W�5�6�6�7�s �'< �A B �B c �0 � V ^8� d QhR\ R\ /# r r )r s "r
r r D s � � 4� 4�� 4�� 4r c � � \ V 4 # \ P P d� T P RR4 p\
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T4 pT' d TR, pT\ T4 R pMRpT p\ P RT4 P R4 pRT 2P R4 p\ T RT 24 u # i ; i)a� Convert an arbitrary string into a version-like string.
Fallback when ``safe_version`` is not safe enough.
>>> best_effort_version("v0.2 beta")
'0.2b0'
>>> best_effort_version("ubuntu lts")
'0.dev0+sanitized.ubuntu.lts'
>>> best_effort_version("0.23ubuntu1")
'0.23.dev0+sanitized.ubuntu1'
>>> best_effort_version("0.23-")
'0.23.dev0+sanitized'
>>> best_effort_version("0.-_")
'0.dev0+sanitized'
>>> best_effort_version("42.+?1")
'42.dev0+sanitized.1'
r r r N�0z
sanitized.z.dev0+) r& r! r r# r �_PEP440_FALLBACK�search�len�_NON_ALPHANUMERICr �strip)r r$ �matchr �rest� safe_rest�locals & r
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4��G�$�$�� � � � +� +� 4� �O�O�C�� %�� �'�'��*�� ���=�D��S��Y�[�>�D��D��D�%�)�)�#�t�4�:�:�3�?� � �Y�K�(�.�.�s�3���t�f�F�5�'� 2�3�3� 4�s �
�A
C�A%C�Cc �0 � V ^8� d QhR\ R\ /# )r �extrar r )r s "r
r r e s � � @� @�c� @�c� @r c �h � \ P RV 4 P R4 P 4 # )z�Normalize extra name according to PEP 685
>>> safe_extra("_FrIeNdLy-._.-bArD")
'friendly-bard'
>>> safe_extra("FrIeNdLy-._.-bArD__._-")
'friendly-bard'
r )r- r r. �lower)r5 s &r
�
safe_extrar8 e s+ � � � � ��e� ,� 2� 2�3� 7� =� =� ?�?r c �0 � V ^8� d QhR\ R\ /# �r �valuer r )r s "r
r r o s � � .� .�c� .�c� .r c �D � V P RR4 P R4 # )z�Normalize each component of a filename (e.g. distribution/version part of wheel)
Note: ``value`` needs to be already normalized.
>>> filename_component("my-pkg")
'my_pkg'
r r )r r. �r; s &r
�filename_componentr> o s � � �=�=��c� "� (� (�� -�-r c �0 � V ^8� d QhR\ R\ /# r: r )r s "r
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Produce the incorrect filename component for compatibility.
See pypa/setuptools#4167 for detailed analysis.
TODO: replace this with filename_component after pip 24 is
nearly-ubiquitous.
>>> filename_component_broken('foo_bar-baz')
'foo-bar-baz'
r r )r r= s &r
�filename_component_brokenrA x s � � �=�=��c� "�"r c �0 � V ^8� d QhR\ R\ /# r: r )r s "r
r r � s � � � �c� �c� r c � � \ P ! RR\ V 4 4 P 4 P RR4 # )zBLike ``safe_name`` but can be used as filename component for wheelz[-_.]+r r )r r r r7 r r= s &r
�
safer_namerD � s1 � �
���y�#�y�� /�0� ��� ���c� � r c �0 � V ^8� d QhR\ R\ /# r: r )r s "r
r r � s � � :� :�S� :�S� :r c �* � \ \ V 4 4 # )zLLike ``best_effort_version`` but can be used as filename component for wheel)r> r3 r= s &r
�safer_best_effort_versionrG � s � � � 1�%� 8� 9�9r c �0 � V ^8� d QhR\ R\ /# )r �
expressionr r )r s "r
r r � s � � � �� �� r c � � \ R4 h)a
Defer import error to affect only users that actually use it
https://github.com/pypa/setuptools/issues/4894
>>> _missing_canonicalize_license_expression("a OR b")
Traceback (most recent call last):
...
ImportError: ...Cannot import `packaging.licenses`...
z�Cannot import `packaging.licenses`.
Setuptools>=77.0.0 requires "packaging>=24.2" to work properly.
Please make sure you have a suitable version installed.
)� ImportError)rI s &r
�(_missing_canonicalize_license_expressionrL � s � � � � � r )� canonicalize_license_expression)�__doc__r �typingr r! �compile�I� _VALID_NAMEr r- r* r r r& r3 r8 r> rA rD rG rL �packaging.licensesrM � _canonicalize_license_expressionrK � r r
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