mercurial/graphmod.py

25950:175873e36d03

The node and parent ids are arbitrary integers which identify a node in the
context of the graph returned. Type is a constant specifying the node type.
Data depends on type.
"""

from mercurial.node import nullrev
import util

import heapq

CHANGESET = 'C'

def groupbranchiter(revs, parentsfunc, firstbranch=()):
    """Yield revisions from heads to roots one (topo) branch at a time.

25951:69751804f2f5

The node and parent ids are arbitrary integers which identify a node in the
context of the graph returned. Type is a constant specifying the node type.
Data depends on type.
"""

from __future__ import absolute_import

import heapq

from .node import nullrev
from . import util

CHANGESET = 'C'

def groupbranchiter(revs, parentsfunc, firstbranch=()):
    """Yield revisions from heads to roots one (topo) branch at a time.