B dz@sdZddlZddlmZddlmZddlmZddlm Z ee efZ e dej Ze d ej Ze e d d d Ze e d ddZe e dddZe e dddZe e dddZe e dddZe e dddZdS)zZ Helpers for normalization as expected in wheel/sdist/module file names and core metadata N)Path)Union) packaging)SetuptoolsDeprecationWarningz)^([A-Z0-9]|[A-Z0-9][A-Z0-9._-]*[A-Z0-9])$z [^A-Z0-9.]+)namereturncCstdd|}|st|S)zMake a string safe to be used as Python identifier. >>> safe_identifier("12abc") '_12abc' >>> safe_identifier("__editable__.myns.pkg-78.9.3_local") '__editable___myns_pkg_78_9_3_local' z \W|^(?=\d)_)resub isidentifierAssertionError)rsaferK/var/www/html/venv/lib/python3.7/site-packages/setuptools/_normalization.pysafe_identifiers r) componentrcCs td|S)zEscape a component used as a project name according to Core Metadata. >>> safe_name("hello world") 'hello-world' >>> safe_name("hello?world") 'hello-world' -)_UNSAFE_NAME_CHARSr )rrrr safe_namesr)versionrcCsR|dd}yttj|Stjjk rLtd|}ttj|SXdS)aConvert an arbitrary string into a valid version string. >>> safe_version("1988 12 25") '1988.12.25' >>> safe_version("v0.2.1") '0.2.1' >>> safe_version("v0.2?beta") '0.2b0' >>> safe_version("v0.2 beta") '0.2b0' >>> safe_version("ubuntu lts") Traceback (most recent call last): ... setuptools.extern.packaging.version.InvalidVersion: Invalid version: 'ubuntu.lts'  .rN)replacestrrrVersionInvalidVersionrr )rvattemptrrr safe_version*s   rc CsXyt|Stjjk rRtjd|dd|dddd|dd}t|SXd S) aConvert an arbitrary string into a version-like string. >>> best_effort_version("v0.2 beta") '0.2b0' >>> import warnings >>> warnings.simplefilter("ignore", category=SetuptoolsDeprecationWarning) >>> best_effort_version("ubuntu lts") 'ubuntu.lts' zInvalid version: rz Version z is not valid according to PEP 440. Please make sure to specify a valid version for your package. Also note that future releases of setuptools may halt the build process if an invalid version is given. z!https://peps.python.org/pep-0440/)i )Zsee_urlZdue_daterN)rrrrremitrr)rrrrrbest_effort_versionAs    r#)valuercCs|dddS)zNormalize each component of a filename (e.g. distribution/version part of wheel) Note: ``value`` needs to be already normalized. >>> filename_component("my-pkg") 'my_pkg' rr )rstrip)r$rrrfilename_component_sr&cCs tt|S)zBLike ``safe_name`` but can be used as filename component for wheel)r&r)r$rrr safer_namehsr'cCs tt|S)zLLike ``best_effort_version`` but can be used as filename component for wheel)r&r#)r$rrrsafer_best_effort_versionnsr()__doc__r pathlibrtypingrZexternrwarningsrrZ_PathcompileIZ _VALID_NAMErrrrr#r&r'r(rrrrs