generatorset: move iteration code into _iterator _iterator handles the generator iteration. The `__iter__` method will need changes to handle ordering-related information.

generatorset: stop using a base as the _genlist It does not add anything and makes it more complicated to have a simple baseset implementation.

generatorset: drop the leading underscore in the class name This is a real smart set now.

generatorset: update the docstring now that it is a smartset The documentation was still stating that this class was not a smartset. We drop that part.

addset: drop the leading underscore from the class name This class is now a real smartset.

addset: this is a smartset, update the docstring The documentation was still stating that this class is a not a smartset. We drop that part.

addset: use the ascending argument in _iterordered Fix a bug where fastasc and fastdesc were iterator in the same order as self._ascending.

rebase: add help examples

rebase: attempt to clarify --base

manifest: rearrange add() method and add comments for clarity Omit the check of bool(p1) since it's always true in practice: it will either be nullid or some valid manifest sha, and we know nullid won't ever be in the cache so we can simplify understanding of this code.

manifest: simplify manifest.add() by making args required I verified that changed was never false (it was always a 2-tuple) by adding @@ -220,6 +225,8 @@ class manifest(revlog.revlog): def add(self, map, transaction, link, p1=None, p2=None, changed=None): + if not changed: + assert False, 'changed was %r' % changed # if we're using the cache, make sure it is valid and # parented by the same node we're diffing against if not (changed and p1 and (p1 in self._mancache)): and observing that the test suite still passed. Making all the arguments required should help future readers understand what's going on here.

manifest: move manifest parsing to module-level We'll need this in the sharded manifest hashing routine, and I need to tweak it anyway, so make it module-level now.

revlog: move references to revlog.hash to inside the revlog class This will make it possible for subclasses to have different hashing schemes when appropriate. I anticipate using this in manifests. Note that there's still one client of mercurial.revlog.hash() outside of revlog: mercurial.context.memctx uses it to construct the file entries in an in-memory manifest. I don't think this will be a problem in the immediate future, so I've left it as-is.

revlog: mark nullhash as module-private No other module should ever need this, so mark it with _ so nobody tries to use it.

ui: disable echo back of prompt input if ui is set to non-tty purposely 9ab18a912c44 is nice for test output, but it also affects command-server channel. Command-server client shouldn't receive echo-back message, which makes it harder to parse the output.

dirstate: cache util.normcase while constructing the foldmap This is a small win on OS X. hg perfdirstatefoldmap: before: wall 0.399708 comb 0.410000 user 0.390000 sys 0.020000 (best of 25) after: wall 0.386331 comb 0.390000 user 0.370000 sys 0.020000 (best of 25)