U Vg@s^ddlmZddlZddlZddlmZmZmZmZddl m Z m Z ddl m Z mZmZeedeeeffZedeZGd d d eZGd d d eZGd ddeZedejZedZedZedZddddddddZdddddZej dddddd d!d"Z!e!j"dddddd d#d$Z#dd%d&d'd(Z$dd)d&d*d+Z%dS),) annotationsN)NewTypeTupleUnioncast)Tag parse_tag)InvalidVersionVersion_TrimmedReleaseNormalizedNamec@seZdZdZdS) InvalidNamezW An invalid distribution name; users should refer to the packaging user guide. N__name__ __module__ __qualname____doc__r r r 3/tmp/pip-unpacked-wheel-4_xu2fd4/packaging/utils.pyrsrc@seZdZdZdS)InvalidWheelFilenamezM An invalid wheel filename was found, users should refer to PEP 427. Nrr r r rrsrc@seZdZdZdS)InvalidSdistFilenamez^ An invalid sdist filename was found, users should refer to the packaging user guide. Nrr r r rrsrz)^([A-Z0-9]|[A-Z0-9][A-Z0-9._-]*[A-Z0-9])$z[-_.]+z/^([a-z0-9]|[a-z0-9]([a-z0-9-](?!--))*[a-z0-9])$z (\d+)(.*)F)validatestrbool)namerreturncCs6|rt|std|td|}tt|S)Nzname is invalid: -)_validate_regexmatchr_canonicalize_regexsublowerrr)rrvaluer r rcanonicalize_name.sr$)rrcCst|dk S)N)_normalized_regexr)rr r ris_normalized_name6sr&Tstrip_trailing_zeroz Version | str)versionr(rcCst|rtt|n|S)a Return a canonical form of a version as a string. >>> canonicalize_version('1.0.1') '1.0.1' Per PEP 625, versions may have multiple canonical forms, differing only by trailing zeros. >>> canonicalize_version('1.0.0') '1' >>> canonicalize_version('1.0.0', strip_trailing_zero=False) '1.0.0' Invalid versions are returned unaltered. >>> canonicalize_version('foo bar baz') 'foo bar baz' )rr )r)r(r r rcanonicalize_version:sr*cCs2z t|}Wntk r$|YSXt||dS)Nr')r r r*)r)r(parsedr r r_Ts   r,z8tuple[NormalizedName, Version, BuildTag, frozenset[Tag]])filenamerc CsH|dstd||dd}|d}|dkrDtd||d|d}|d}d |ksxtd |tjdkrtd |t|}zt|d }Wn2t k r}ztd ||W5d}~XYnX|dkr,|d}t |}|dkr td|d|t t t |d |df} nd} t|d} ||| | fS)Nz.whlz3Invalid wheel filename (extension must be '.whl'): r)z0Invalid wheel filename (wrong number of parts): r__z ^[\w\d._]*$zInvalid project name: rz*Invalid wheel filename (invalid version): r0zInvalid build number: z in r )endswithrcountsplitrerUNICODEr$r r _build_tag_regexrBuildTagintgroupr ) r-Zdashesparts name_partrr)eZ build_partZ build_matchbuildtagsr r rparse_wheel_filename^sD        rBztuple[NormalizedName, Version]c Cs|dr|dtd }n,|dr<|dtd }ntd||d\}}}|sltd|t|}z t|}Wn2tk r}ztd||W5d}~XYnX||fS)Nz.tar.gzz.zipz@Invalid sdist filename (extension must be '.tar.gz' or '.zip'): rzInvalid sdist filename: z*Invalid sdist filename (invalid version): )r4lenr rpartitionr$r r )r-Z file_stemr>sepZ version_partrr)r?r r rparse_sdist_filenames(   rF)& __future__r functoolsr7typingrrrrrArr r)r r r r;rr:r ValueErrorrrrcompile IGNORECASErr r%r9r$r&singledispatchr*registerr,rBrFr r r rs4      +