py3: fix several TypeError formatting bytes with an exception object

evolve: preserve date when resolving content-divergence (issue6202) This patch changes the implementation to do a 3 way merge. In case of actual conflict, it take the newest date from both sides of the content-divergence.

test: add test for content divergence involving a date update In this case, each side update the date.

test: add test for content divergence involving a date update In this case, one side update to an earlier date.

test: add test for content divergence involving a date update In this case, one side update to an older date.

test: highlight data handling when solving divergence The current handling of date is lacking, we add test to highlight this.

evolve: add tests for the case when resolution parent is ambiguous

evolve: abort if deciding resolution parent is ambiguous While solving content-divergence, it could be hard to decide which cset should be treated as a resolution parent if there are multiple successors of divergent cset. i.e split case. But we are planning to make some update in handling this split case: 1) consider highest one if all splitted csets are in a single topological branch 2) still need to decide if 1) doesn't apply

evolve: make sure divergence resolution doesn't undo changes (issue6203) Before this patch, in content-divergence resolution logic if resolution parent is not the parent of any of the two divergent changesets then it could undo some changes introduced by previous revs (while resolving stack of content-divergent changesets) as demonstrated by the test added in previous patch. To solve this, what this patch doing is: if divergent cset has obsolete parent with a successor then first resolve the "orphan" instability of divergent cset by relocating, then perform the content-divergence resolution. After this change in logic, I found that it's kind of more correct as reflected by the changes in tests/test-evolve-content-divergent-corner-cases.t where it prevented creating conflicts while merging. Changes in tests/test-evolve-content-divergent-stack.t demonstrate the fixed behaviour. Next patches will be covering the `evolve --continue` case for the relocation of "divergent" cset.

evolve: add test to demonstrate issue6203 Current logic of content-divergence resolution contains a bug that if resolution parent is not the parent of any of the two divergent changesets, it could undo some changes. I think a good solution for this is to first relocate the divergent cset to it's obsolete parent's successor if applicable and then perform the content-divergence resolution. Next patch will fix the issue.

state: there's no _unpack in struct Caught by pytype.

amend: abort if both --patch and --extract are used

test-compat: merge mercurial-4.6 into mercurial-4.5

ci: add job to build and archive the documentation

tests: update now that merge.graft() doesn't set two equal parents This is a consequence of https://phab.mercurial-scm.org/D7549. CORE-TEST-OUTPUT-UPDATE: 32d11a23c9cf

evolve: fix content-divergence resolution when p1 is null (issue6201) Before this fix, in cases like in the added test, the revision number -1 of the parent was misinterpreted to mean the tipmost revision instead of the null revision, causing the content-divergence resolution to fail.

obslog: make {node} the full node and leave shortening to template It should be up to the user to shorten the nodeid as much or as little as they like.

branching: merge with stable

compat: accept "success" argument to lock._afterlock callback The callback gets a new "success" argument since Mercurial commit 888bd39ed555 (lock: pass "success" boolean to _afterlock callbacks, 2019-11-19).

test-compat: merge mercurial-4.7 into mercurial-4.6

test-compat: run tests with -j more than 1 In 4.7 and below run-tests.py defaults to -j1. We want more speed, so we use the same mechanism to detect the available number of CPU threads as the newer versions of run-tests.py.

test-compat: merge mercurial-4.7 into mercurial-4.6

test-compat: merge mercurial-4.8 into mercurial-4.7

test-compat: merge mercurial-4.9 into mercurial-4.8

test-compat: merge mercurial-5.0 into mercurial-4.9

test-compat: don't run the py3 test on the older branches

docs: add missing Figure 10 to sharing.rst The .svg file itself has been already added earlier.

test-compat: merge mercurial-4.7 into mercurial-4.6

test-compat: merge mercurial-4.8 into mercurial-4.7

test-compat: merge mercurial-4.9 into mercurial-4.8

test-compat: merge mercurial-5.0 into mercurial-4.9

test-compat: merge mercurial-5.1 into mercurial-5.0

test-compat: merge stable into mercurial-5.1

heptapod-ci: add a script to map evolve branch to mercurial revision for tests map-hg-rev.sh can be tested using this command: ```sh for i in $(hg log -T '{branch}\n' | sort -u); do echo $i $(testlib/map-hg-rev.sh $i) done ```

pytype: ignore abc.ABCMeta metaclasses that don't work on py3 See 70d42e2ad9b4 in hg: We can remove this when we're Python 3-only, but for now it's just too awkward to deal with and it's harmless.

tests: remove extra whitespace before patch in obslog output The indent() template function was fixed in https://phab.mercurial-scm.org/D7432 so now we have less trailing whitespace in obslog output. CORE-TEST-OUTPUT-UPDATE: fa246ada356b

branching: merge with stable

changelog: add a couple of missing entry about the next feature release

changelog: fix entry in the wrong location That change was made on default, not stable.

changelog: add a wheelbarrow of missing entries

heptapod-ci: simpler CI We have a mercurial clone available in the docker image now. This will same some time to avoid a full Mercurial clone for each run.

heptapod-ci: run the test with color This make the result easier to read.

compat: compatibility for cl.nodemap.get vs cl.index.get_rev

compat: compatibility for pathuril.dirs vs util.dirs

obslog: phase divergence fix for 5c41bb482867 I forgot to pull the latest version before publishing the topic :-(

obslog: phase divergence fix for b135591bec1a I forgot to pull the latest version before publishing the topic :-(

obslog: make {descdiff} not be indented and leave that to the template Same idea as the previous patch and same explanation for changes to the test case.

obslog: make {patch} not be indented and leave that to the template This removes some unwanted indentation from the tests. In the first case, it's because indent() doesn't indent a blank line. In the second case, it's because we used templating with {patch} and had not requested indentation (but we still got it before this patch). Note that tests will only pass with a very recent Mercurial (one with https://phab.mercurial-scm.org/D7432 applied).

obslog: make {succnodes} be full hex nodes It should be up to the user to shorten the nodeid as much or as little as they like.

obslog: remove now-unused code for plain styling We now always use a non-plain formatter for the non-local-filtering code paths, so we can remove the code for plain styling. I couldn't figure out how to replace the fm.formatlist() by something less about formatting, so I've only removed the irrelevant arguments from those calls.

obslog: redefine default output as a template, unless -f was given This was easier than I expected to do without affecting any test output at all. `hg obslog -f` is pretty broken with templating. For example, it inserts a single "date" field, but it provides two values for it if the dates are different. That results in a traceback when running e.g. `hg obslog -f -Tfoo` with non-local obsmarkers with different dates. We need to figure out what we want to put in the template for the filtered case. I've just left it out for now.

obslog: add newline after all markers in non-graphlog to match graphlog I'd also be fine with doing the reverse if that's preferred, but I really want them to be the same so they can use the same template.

obslog: make reason for unavailable patch part of template We need the reason to be in the template in order to be able to templatize the whole output.

obslog: make content and description patches available to templater The code was repeatedly calling fm.write() with the same field ("patch" and "descdiff"). I think that led to the value constantly getting replaced, so when it was used in a template (as {patch} or {descdiff}), it would only get the last value, which was always an empty string. This patch fixes it by writing the full patch to a temporary buffer and then assigning the whole patch to the formatter field.

obslog: rename {desc-diff} to {descdiff} since the former is invalid

tests: demonstrate broken {patch} and {desc-diff} template keywords

topic: drop compat.successorssets(), it's not used The only place in topics that uses successorssets function is in evolvebits.py, and it's using that function from obsutil directly.

topic: drop compat.getmarkers() and use obsutil.getmarkers() directly The function in question was moved from obsolete to obsutil in a14e2e7f7d1f (hg 4.3). See also 6aff4bb3970d for hgext3rd/evolve.

cmdrewrite: avoid accessing scmutil.status fields by index Support for indexed access is going away in Mercurial. Accessing the fields by name is clearer anyway.

obslog: avoid using a formatter after calling end() on it I don't know if makes a difference, but it feels wrong to use it after calling end(). We can simply use the parent formatter in this case.

obslog: use plural name "effects" for list of all effects Same reasoning as the previous patch, but here the singular was used for the list instead. This patch also renames the variable that represents the list of effects to plural "effects" to reduce confusion.

obslog: use singular name "succnode" for each element of {succnodes} The name that we pass for formatlist() is the name of each element. After this patch, you'll write '{succnodes % "{succnode}"}' instead of the confusing '{succnodes % "{succnodes}"}' (where the two "succnodes" refer to different things. Users can write templates that are compatible across this change by using e.g. '{succnodes % "{if(succnode, succnode, succnodes)}"}'.

docs: add SVG figures for sharing.rst Generated by graphviz loosely based on .dot files produced by dotgraph extension.

docs: add some up-to-date output from push/pull commands Hopefully it's going to be helpful for users to better understand how evolve works.