o gt @s.dZddlZddlZddlZddlZddlmZmZmZm Z ddl m Z GdddeZ de d ee fd d Zed e d ee fd dZde e d ee fddZedkrddlZeZedshJdedeedeejedddeeddedddD] ZeeddqdSdS)zPEP 656 support. This module implements logic to detect if the currently running Python is linked against musl, and what musl version is used. N)Iterator NamedTupleOptionalSequence)ELFFilec@seZdZUeed<eed<dS) _MuslVersionmajorminorN)__name__ __module__ __qualname__int__annotations__rra/var/www/html/portale_awareness/portale-venv/lib/python3.10/site-packages/packaging/_musllinux.pyrs  routputreturncCsxdddd|DD}t|dks|ddddkr dStd |d }|s,dStt|d t|dd S) NcSsg|]}|r|qSrr.0nrrr sz'_parse_musl_version..css|]}|VqdS)N)striprrrr sz&_parse_musl_version..rmuslzVersion (\d+)\.(\d+)r)r r ) splitlineslenrematchrrgroup)rlinesmrrr_parse_musl_versions  r$ executablec Cszt|d }t|j}Wdn1swYWn tttfy)YdSw|dus2d|vr4dStj|gtjdd}t |j S)a`Detect currently-running musl runtime version. This is done by checking the specified executable's dynamic linking information, and invoking the loader to parse its output for a version string. If the loader is musl, the output would be something like:: musl libc (x86_64) Version 1.2.2 Dynamic Program Loader rbNrT)stderrtext) openr interpreterOSError TypeError ValueError subprocessrunPIPEr$r')r%fldprocrrr_get_musl_versions   r4archsccsTttj}|dur dS|D]}t|jddD]}d|jd|d|VqqdS)aGenerate musllinux tags compatible to the current platform. :param archs: Sequence of compatible architectures. The first one shall be the closest to the actual architecture and be the part of platform tag after the ``linux_`` prefix, e.g. ``x86_64``. The ``linux_`` prefix is assumed as a prerequisite for the current platform to be musllinux-compatible. :returns: An iterator of compatible musllinux tags. N musllinux__)r4sysr%ranger r )r5sys_muslarchr rrr platform_tags6s r=__main__zlinux-z not linuxzplat:zmusl:ztags: )endz[.-]r8-r6z )__doc__ functoolsrr.r9typingrrrr_elffilerrstrr$ lru_cacher4r=r sysconfig get_platformplat startswithprintr%subsplittrrrrs.    "