view mercurial/utils/hashutil.py @ 44487:06b0aa048007

setup-rust: add a --no-rust flag This new flag will make sure the rust extension will not be build. If neither `--rust` nor `--no-rust` is specified the `HGWITHRUSTEXT` is used.
author Pierre-Yves David <pierre-yves.david@octobus.net>
date Fri, 06 Mar 2020 16:06:30 +0100
parents 7126d8b8e0e6
children 521ac0d7047f
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from __future__ import absolute_import

import hashlib

try:
    from ..thirdparty import sha1dc

    sha1 = sha1dc.sha1
except (ImportError, AttributeError):
    sha1 = hashlib.sha1