view mercurial/utils/hashutil.py @ 51081:5ffee3cff8de

revlog: remove the `_indexfp` method

The method is only used two time and we want to move that code to a lower level
object. So we simply inline the method to simplify further refactoring.

import hashlib

try:
    from ..thirdparty import sha1dc  # pytype: disable=import-error

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