Mercurial > hg
view mercurial/node.py @ 17003:42c472877825
revset: add a utility for obtaining the source of a given rev
graft, transplant and rebase all embed a different type of source marker in
extra, and each with a different name. The current implementation of each is
such that there will never be more than one of these markers on a node.
Note that the rebase marker can only be resolved if the source is
still present, which excludes the typical rebase usage (without
--keep) from consideration (unless the resulting bundle in
strip-backup is overlayed). There probably isn't any reason to use
rebase --keep as a substitute for transplant or graft at this point,
but maybe there was at one point and there are even a few rebases in
the hg repo, so it may be of historical interest.
author | Matt Harbison <matt_harbison@yahoo.com> |
---|---|
date | Tue, 05 Jun 2012 20:35:34 -0400 |
parents | 25e572394f5c |
children | 1a5211f2f87f |
line wrap: on
line source
# node.py - basic nodeid manipulation for mercurial # # Copyright 2005, 2006 Matt Mackall <mpm@selenic.com> # # This software may be used and distributed according to the terms of the # GNU General Public License version 2 or any later version. import binascii nullrev = -1 nullid = "\0" * 20 # This ugly style has a noticeable effect in manifest parsing hex = binascii.hexlify bin = binascii.unhexlify def short(node): return hex(node[:6])