changegroup: remove dictionary creation from deltachunk Previously delta chunk returned a dictionary. Now that we consume deltachunk within changegroup (instead of outside in revlog) we can just return a tuple and have it be returned directly by deltaiter. Differential Revision: https://phab.mercurial-scm.org/D746

bundlerepo: update to use new deltaiter api Differential Revision: https://phab.mercurial-scm.org/D745

debug: update debugbundle to use new deltaiter api Changegroup now has a deltaiter api for easy iteration over a series of deltas. Let's use that in the debugbundle command. Differential Revision: https://phab.mercurial-scm.org/D744

revlog: add revmap back to revlog.addgroup The recent c8b6ed51386b patch removed the linkmapper argument from addgroup, as part of trying to make addgroup more agnostic from the changegroup format. It turns out that the changegroup can't resolve linkrevs while iterating over the deltas, because applying the deltas might affect the linkrev resolution. For example, when applying a series of changelog entries, the linkmapper just returns len(cl). If we're iterating over the deltas without applying them to the changelog, this results in incorrect linkrevs. This was caught by the hgsql extension, which reads the revisions before applying them. The fix is to return linknodes as part of the delta iterator, and let the consumer choose what to do. Differential Revision: https://phab.mercurial-scm.org/D730

rebase: also include other namespaces in changeset description This makes use of the generic method of listing bookmarks and tags, so other extensions that add other namespaces will get their names added too. This does mean that bookmarks will come before tags, just like we apparently decided to order them in the "hg log" output. It doesn't seem like people would be parsing the rebase output anyway. We also did 79ab5369d55a (rebase: use _ctxdesc in one more place, 2017-08-29) recently, so now seems like a good time. Differential Revision: https://phab.mercurial-scm.org/D741

tersestatus: sort the dictionary before iterating on it There has report of flakiness in test-status-terse.t. In the terse code, we are iterating on a dictionary without sorting and since python dicts are unordered, that can be a reason behind the flakiness. Before we have a better implementation for the terse thing, let's make sure current implementation possess minimum bugs. Differential Revision: https://phab.mercurial-scm.org/D740

copytrace: use the full copytracing method if only drafts are involved This patch adds the functionality to use the full copytracing even if `experimental.copytrace = heuristics` in cases when drafts are involved. This is also a part of copytrace extension in fbext. This also adds tests which are also taken from fbext. .. feature:: The `heuristics` option for `experimental.copytrace` performs full copytracing if both source and destination branches contains non-public changsets only. Differential Revision: https://phab.mercurial-scm.org/D625

templates: introduce a obsfateoperation() function Differential Revision: https://phab.mercurial-scm.org/D723

obsmarker: track operation by default We added support for including the operation responsible for creating the obsmarker in 3546a771e376 (obsolete: add operation metadata to rebase/amend/histedit obsmarkers, 2017-05-09). However, soon thereafter, in f432897a9f49 (obsmarker: add an experimental flag controlling "operation" recording, 2017-05-20), it was hidden behind a config that was off by default. It seems unlikely that people will manually turn it on, and obsmarkers/evolution as a whole is still experimental anyway, so let's turn on the tracking by default. Differential Revision: https://phab.mercurial-scm.org/D722

uncommit: add an experimental.uncommitondirtywdir config There are people who wants to do `hg uncommit` on dirty working directory, so this patch adds a config which can be used to the achieve that. Adds tests for the same. Differential Revision: https://phab.mercurial-scm.org/D735