view mercurial/stack.py @ 50752:faccec1edc2c stable

utils: stop using datetime.utcfromtimestamp() deprecated in Python 3.12

Python3.12 made tests fail with warnings:
  DeprecationWarning: datetime.utcfromtimestamp() is deprecated and scheduled for removal in a future version. Use timezone-aware objects to represent datetimes in UTC: datetime.fromtimestamp(timestamp, datetime.UTC).

Computing the diff while in timestamp seconds seems to preserve to the original
intent from ae04af1ce78d.

It would be nice to have some doctest coverage of this, with the problematic
corner cases that has popped up over time...

# stack.py - Mercurial functions for stack definition
#
#  Copyright Olivia Mackall <[e-mail]> and other
#
# This software may be used and distributed according to the terms of the
# GNU General Public License version 2 or any later version.


def getstack(repo, rev=None):
    """return a sorted smartrev of the stack containing either rev if it is
    not None or the current working directory parent.

    The stack will always contain all drafts changesets which are ancestors to
    the revision and are not merges.
    """
    if rev is None:
        rev = b'.'

    revspec = b'only(%s) and not public() and not ::merge()'
    revisions = repo.revs(revspec, rev)
    revisions.sort()
    return revisions