mercurial/revlog.py

8633:c31fe74a6633

        parent(nodes[0]) -> nodes[0] the receiver is guaranteed to
        have this parent as it has all history before these
        changesets. parent is parent[0]
        """

        # if we don't have any revisions touched by these changesets, bail
        if not nodelist:
            yield changegroup.closechunk()
            return

        revs = [self.rev(n) for n in nodelist]

        # add the parent of the first rev
        p = self.parentrevs(revs[0])[0]
        revs.insert(0, p)

8634:7659eecd9da2

        parent(nodes[0]) -> nodes[0] the receiver is guaranteed to
        have this parent as it has all history before these
        changesets. parent is parent[0]
        """

        revs = [self.rev(n) for n in nodelist]

        # if we don't have any revisions touched by these changesets, bail
        if not revs:
            yield changegroup.closechunk()
            return

        # add the parent of the first rev
        p = self.parentrevs(revs[0])[0]
        revs.insert(0, p)