Mercurial > hg
view mercurial/obsutil.py @ 32965:36e16797df32
config: use the new '_unset' value for 'configpath'
This should let 'configpath' delegate all special processing of the default
config value to the main 'config' method.
author | Pierre-Yves David <pierre-yves.david@octobus.net> |
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date | Sat, 17 Jun 2017 12:52:02 +0200 |
parents | 1858fc2327ef |
children | 4f49810a1011 |
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# obsutil.py - utility functions for obsolescence # # Copyright 2017 Boris Feld <boris.feld@octobus.net> # # This software may be used and distributed according to the terms of the # GNU General Public License version 2 or any later version. from __future__ import absolute_import def closestpredecessors(repo, nodeid): """yield the list of next predecessors pointing on visible changectx nodes This function respect the repoview filtering, filtered revision will be considered missing. """ precursors = repo.obsstore.precursors stack = [nodeid] seen = set(stack) while stack: current = stack.pop() currentpreccs = precursors.get(current, ()) for prec in currentpreccs: precnodeid = prec[0] # Basic cycle protection if precnodeid in seen: continue seen.add(precnodeid) if precnodeid in repo: yield precnodeid else: stack.append(precnodeid)