--- a/mercurial/commands.py Mon Nov 13 13:26:57 2006 -0600
+++ b/mercurial/commands.py Mon Nov 13 13:26:57 2006 -0600
@@ -11,7 +11,7 @@
demandload(globals(), "os re sys signal imp urllib pdb shlex")
demandload(globals(), "fancyopts ui hg util lock revlog templater bundlerepo")
demandload(globals(), "difflib patch tempfile time")
-demandload(globals(), "traceback errno version atexit sets bz2")
+demandload(globals(), "traceback errno version atexit bz2")
demandload(globals(), "archival changegroup cmdutil hgweb.server sshserver")
class UnknownCommand(Exception):
@@ -827,24 +827,23 @@
# create the right base
# XXX: nodesbetween / changegroup* should be "fixed" instead
o = []
- has_set = sets.Set(base)
+ has = {nullid: None}
for n in base:
- has_set.update(repo.changelog.reachable(n))
+ has.update(repo.changelog.reachable(n))
if revs:
visit = list(revs)
else:
visit = repo.changelog.heads()
- seen = sets.Set(visit)
+ seen = {}
while visit:
n = visit.pop(0)
- parents = [p for p in repo.changelog.parents(n)
- if p != nullid and p not in has_set]
+ parents = [p for p in repo.changelog.parents(n) if p not in has]
if len(parents) == 0:
o.insert(0, n)
else:
for p in parents:
if p not in seen:
- seen.add(p)
+ seen[p] = 1
visit.append(p)
else:
setremoteconfig(ui, opts)