repoview: use _gethiddenblockers in computehidden
No functionality has changed, since we've only extracted the code into its own
function. Now extensions can wrap _gethiddenblockers to provide their own
blocker without polluting bookmarks or local tags.
--- a/mercurial/repoview.py Thu Apr 03 20:07:42 2014 -0500
+++ b/mercurial/repoview.py Fri Mar 28 12:51:05 2014 -0500
@@ -52,20 +52,7 @@
hideable = hideablerevs(repo)
if hideable:
cl = repo.changelog
- firsthideable = min(hideable)
- revs = cl.revs(start=firsthideable)
- tofilter = repo.revs(
- '(%ld) and children(%ld)', list(revs), list(hideable))
- blockers = [r for r in tofilter if r not in hideable]
- for par in repo[None].parents():
- blockers.append(par.rev())
- for bm in repo._bookmarks.values():
- blockers.append(repo[bm].rev())
- tags = {}
- tagsmod.readlocaltags(repo.ui, repo, tags, {})
- if tags:
- blockers.extend(repo[t[0]].rev() for t in tags.values())
- blocked = cl.ancestors(blockers, inclusive=True)
+ blocked = cl.ancestors(_gethiddenblockers(repo), inclusive=True)
return frozenset(r for r in hideable if r not in blocked)
return frozenset()