comparison mercurial/cmdutil.py @ 21579:87a972b5c039

revert: use p2 as parent when reverting against it

revert was always using p1 as parent. This created some minor misbehavior when
reverting against p2. See test change for an example of that.

This is also a useful cleanup for coming refactoring to revert.

21578:7cfe51661e98

def revert(ui, repo, ctx, parents, *pats, **opts):
    parent, p2 = parents
    node = ctx.node()

    mf = ctx.manifest()
    if node == parent:
        pmf = mf
    else:
        pmf = None

21579:87a972b5c039

def revert(ui, repo, ctx, parents, *pats, **opts):
    parent, p2 = parents
    node = ctx.node()

    mf = ctx.manifest()
    if node == p2:
        parent = p2
    if node == parent:
        pmf = mf
    else:
        pmf = None