view mercurial/utils/hashutil.py @ 44303:d42eea9a0494

rust-filepatterns: improve API and robustness for pattern files parsing

Within the next few patches we will be using this new API.

Differential Revision: https://phab.mercurial-scm.org/D7908

from __future__ import absolute_import

import hashlib

try:
    from ..thirdparty import sha1dc

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