view mercurial/utils/hashutil.py @ 44555:05654ea5137c

rebase: accept multiple --source arguments (BC)

I think it's a little surprising that `hg rebase -s A -s B` rebases
only `B::` and ignores `A`. That's because the `-s` flag is not a
repeated flag. This patch makes it a repeated flag.

Differential Revision: https://phab.mercurial-scm.org/D8292

from __future__ import absolute_import

import hashlib

try:
    from ..thirdparty import sha1dc

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