U mu f@sFddlZddlmZmZmZmZmZddlmZm Z ddl m Z m Z eedee effZedeZGdd d eZGd d d eZGd d d eZedejZedZedZedZddeeedddZeedddZddee efeedddZeeee eeefdd d!Zeeee fdd"d#Z dS)$N) FrozenSetNewTypeTupleUnioncast)Tag parse_tag)InvalidVersionVersionNormalizedNamec@seZdZdZdS) InvalidNamezW An invalid distribution name; users should refer to the packaging user guide. N__name__ __module__ __qualname____doc__r r r 3/tmp/pip-unpacked-wheel-nsq0ak9d/packaging/utils.pyrsrc@seZdZdZdS)InvalidWheelFilenamezM An invalid wheel filename was found, users should refer to PEP 427. Nrr r r rrsrc@seZdZdZdS)InvalidSdistFilenamez^ An invalid sdist filename was found, users should refer to the packaging user guide. Nrr r r rrsrz)^([A-Z0-9]|[A-Z0-9][A-Z0-9._-]*[A-Z0-9])$z[-_.]+z/^([a-z0-9]|[a-z0-9]([a-z0-9-](?!--))*[a-z0-9])$z (\d+)(.*)F)validate)namerreturncCs6|rt|std|td|}tt|S)Nzname is invalid: -)_validate_regexmatchr_canonicalize_regexsublowerrr )rrvaluer r rcanonicalize_name+sr!)rrcCst|dk SN)_normalized_regexr)rr r ris_normalized_name3sr$T)strip_trailing_zero)versionr%rcCst|tr2z t|}Wq6tk r.|YSXn|}g}|jdkrV||jdddd|jD}|r~t dd|}|||j dk r|dd d|j D|j dk r|d |j |j dk r|d |j |j dk r|d |j d|S) z This is very similar to Version.__str__, but has one subtle difference with the way it handles the release segment. r!.css|]}t|VqdSr"str.0xr r r Nsz'canonicalize_version..z(\.0)+$Ncss|]}t|VqdSr"r)r+r r rr.Vsz.postz.dev+) isinstancer*r r epochappendjoinreleasererprepostdevlocal)r&r%parsedpartsZrelease_segmentr r rcanonicalize_version7s,         r=)filenamerc CsJ|dstd||dd}|d}|dkrDtd||d|d}|d}d |ksxtd |tjdkrtd |t|}zt|d }Wn2t k r}ztd ||W5d}~XYnX|dkr.|d}t |}|dkrtd|d|dt t t |d |df} nd} t|d} ||| | fS)Nz.whlz3Invalid wheel filename (extension must be '.whl'): r)z0Invalid wheel filename (wrong number of parts): r__z ^[\w\d._]*$zInvalid project name: rz*Invalid wheel filename (invalid version): rAzInvalid build number: z in ''r )endswithrcountsplitr6rUNICODEr!r r _build_tag_regexrBuildTagintgroupr ) r>Zdashesr< name_partrr&eZ build_partZ build_matchbuildtagsr r rparse_wheel_filenamegsD        rRc 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): )rFlenr rpartitionr!r r )r>Z file_stemrNsepZ version_partrr&rOr r rparse_sdist_filenames(   rV)!r6typingrrrrrrQrr r&r r rLr*rKr ValueErrorrrrcompile IGNORECASErrr#rJboolr!r$r=rRrVr r r rs6      1 +