tweakdefaults: turn on ui.statuscopies Seems obviously useful and probably off by default for historical reasons. Differential Revision: https://phab.mercurial-scm.org/D1444

run-tests: fix TESTDIR if testdescs are absolute paths Commit a18eef03d879 made TESTDIR be the location of the arguments that were passed to run-tests.py instead of just PWD. It assumed that these tests were specified using relative paths, so if pwd was /tmp/foo, and the first argument was /tmp/baz, it would set TESTDIR to /tmp/foo//tmp/baz. Differential Revision: https://phab.mercurial-scm.org/D1433

hgweb: show commit phase if it's not public In spartan theme phase is shown on its own table row, because there's no single line of "tags". Everywhere else phase is prepended to the list of "tags" of a changeset. Its element has a purple-ish color in gitweb and monoblue, and a dotted line under it and no color in paper and coal (as these themes are frugal with colors). This patch intentionally doesn't touch graph, because it needs a rewrite. I'll get to it pretty soon and in the process will add phase and everything that's still coming (e.g. obsolescence and instabilities). .. feature:: hgweb now displays phases of non-public changesets

hgweb: move changeset "tags" to a template in map file (paper and coal) This patch puts all these changeset "tags" into one template shared everywhere in paper and coal themes. But it should be noted that some of the templates had different sets of tags, in some cases it was intended, in others - most likely not. First, what's up with all these different ways to get changeset's branch. There are actually 3 ways to do it in hgweb, they can all be seen in this patch; "branches", "inbranch" and "branch". They are all lists that consist of 1 or 0 items: - "branches" has ctx.branch() if current changeset is the tip of that branch - "inbranch" has ctx.branch() if current changeset is _not_ the tip of that branch and the branch is not "default" - "branch" aka "changesetbranch" has ctx.branch() if the branch is not "default" The majority of cases (7 vs 2 + /graph) in paper theme used only option 3, which meant that "default" was never displayed. But other parts of the theme disagreed with this and used option 1 and option 2 together. For example, the default view (log) displays "default" on the branch tip (can be seen right about now on m-s.o/repo/hg), but it disappears when you click on the commit. Also, using option 3 alone meant that there was no way to tell if a changeset is the tip of its branch or not (it was always assumed that it's not, see how some css classes change from "branchname" to the correct "branchhead" in tests) -- so the two different css styles that exist in paper just for this were underused. I think this patch improves the situation, even though it changes the old (even if inconsistent) behavior. The new behavior matches that of gitweb and monoblue.

logtoprocess: clean-up old comment The comment was likely to be for runshellcommand code. Differential Revision: https://phab.mercurial-scm.org/D1425

patch: accept prefix argument to changedfiles() helper I'd like to call the function from an extension, passing both "strip" and "prefix", but it currently only accepts "strip". The only in-tree caller seems to be mq.py, which doesn't even pass "strip". Differential Revision: https://phab.mercurial-scm.org/D1413

hgweb: move changeset "tags" to a template in map file (gitweb and monoblue) Less duplication and it's also easier to add extra "tags" everywhere at once. These aren't tags as defined `hg help glossary` (hence the quotes), they are simply called that. They include branch name (in different styles if changeset is a head of that branch or not), (actual) tags and bookmarks. Good candidates to add to this list would be changeset phase and obsoletion status.

hgweb: split long lines in gitweb and monoblue (changeset summary and tags)

debugdeltachain: output information about sparse read if enabled

rebase: exclude descendants of obsoletes w/o a successor in dest (issue5300) .. feature:: Let 'hg rebase' avoid content-divergence by skipping obsolete changesets (and their descendants) when they are present in the rebase set along with one of their successors but none of their successors is in destination. In the following example, when trying to rebase 3:: onto 2, the rebase will abort with "this rebase will cause divergence from: 4": o 7 f | | o 6 e | | | o 5 d' | | x | 4 d (rewritten as 5) |/ o 3 c | | o 2 x | | o | 1 b |/ o 0 a By excluding obsolete changesets without a successor in destination (4 in the example above) and their descendants, we make rebase work in this case, thus giving: o 11 e | o 10 d' | o 9 c | o 8 b | | o 7 f | | | | x 6 e (rewritten using rebase as 11) | | | | | x 5 d' (rewritten using rebase as 10) | | | | x | 4 d | |/ | x 3 c (rewritten using rebase as 9) | | o | 2 x | | | x 1 b (rewritten using rebase as 8) |/ o 0 a where branch 4:: is left behind while branch 5:: is rebased as expected. The rationale is that users may not be interested in rebasing orphan changesets when specifying a rebase set that include them but would still want "stable" ones to be rebased. Currently, the user is suggested to allow divergence (but probably does not want it) or they must specify a rebase set excluding problematic changesets (which might be a bit cumbersome). The approach proposed here corresponds to "Option 2" in https://www.mercurial-scm.org/wiki/CEDRebase. We extend _computeobsoletenotrebased() so that it also return a set of obsolete changesets in rebase set without a successor in destination but with at least one successor in rebase set. This 'obsoletewithoutsuccessorindestination' is then stored as an attribute of rebaseruntime and used in _performrebasesubset() to: * filter out descendants of these changesets from the revisions to rebase; * issue a message about these revisions being skipped. This only occurs if 'evolution.allowdivergence' option is off and 'rebaseskipobsolete' is on.