# Copyright 2008-2009 LShift Ltd

# Copyright 2006 Vadim Gelfer <vadim.gelfer@gmail.com>

#

# Authors:

# Paul Crowley <paul@lshift.net>

# Vadim Gelfer <vadim.gelfer@gmail.com>

#

# This software may be used and distributed according to the terms

# of the GNU General Public License, incorporated herein by reference.

def changes(repo, node):

    start = repo.changectx(node).rev()

    try:

        end = len(repo.changelog)

    except:

        end = repo.changelog.count()

    for rev in xrange(start, end):

        yield repo.changectx(rev)