Mercurial > hg
diff mercurial/revlog.py @ 19200:4cfdec944edf
bundle-ng: move group into the bundler
No additional semantic changes made.
author | Sune Foldager <cryo@cyanite.org> |
---|---|
date | Fri, 10 May 2013 21:03:01 +0200 |
parents | c010cb6fdef7 |
children | 7014526d67a8 |
line wrap: on
line diff
--- a/mercurial/revlog.py Fri May 10 20:37:41 2013 +0200 +++ b/mercurial/revlog.py Fri May 10 21:03:01 2013 +0200 @@ -14,7 +14,7 @@ # import stuff from node for others to import from revlog from node import bin, hex, nullid, nullrev from i18n import _ -import ancestor, mdiff, parsers, error, util, dagutil +import ancestor, mdiff, parsers, error, util import struct, zlib, errno _pack = struct.pack @@ -1143,44 +1143,6 @@ self._basecache = (curr, chainbase) return node - def group(self, nodelist, bundler, reorder=None): - """Calculate a delta group, yielding a sequence of changegroup chunks - (strings). - - Given a list of changeset revs, return a set of deltas and - metadata corresponding to nodes. The first delta is - first parent(nodelist[0]) -> nodelist[0], the receiver is - guaranteed to have this parent as it has all history before - these changesets. In the case firstparent is nullrev the - changegroup starts with a full revision. - """ - - # if we don't have any revisions touched by these changesets, bail - if len(nodelist) == 0: - yield bundler.close() - return - - # for generaldelta revlogs, we linearize the revs; this will both be - # much quicker and generate a much smaller bundle - if (self._generaldelta and reorder is not False) or reorder: - dag = dagutil.revlogdag(self) - revs = set(self.rev(n) for n in nodelist) - revs = dag.linearize(revs) - else: - revs = sorted([self.rev(n) for n in nodelist]) - - # add the parent of the first rev - p = self.parentrevs(revs[0])[0] - revs.insert(0, p) - - # build deltas - for r in xrange(len(revs) - 1): - prev, curr = revs[r], revs[r + 1] - for c in bundler.revchunk(self, curr, prev): - yield c - - yield bundler.close() - def addgroup(self, bundle, linkmapper, transaction): """ add a delta group