debugextensions: unindent nested if

debugextensions: give short name to util.version()

debugextensions: simply keep testedwith variable as a list There should be no need to distinguish [] and None.

test-treemanifest: ensure manifest command isn't broken I realized we weren't testing this while hunting a broken manifest command bug that ended up being narrowhg's fault.

py3: use unicode literals in pure/osutil.py The first element of _fields_ tuples must be a str in Python 3. Also fix some function calls that were also expecting str.

py3: use unicode literals in crecord.py

py3: use unicode literals in changelog.py collections.namedtuple type and field names must be str in Python 3. Our custom module importer was rewriting them to bytes literals, making this fail. In addition, __slots__ values must also be unicode.

mpatch: write a cffi version of mpatch.patches

mpatch: remove dependency on Python.h in mpatch.c Now all the CPython-related stuff are referenced only from mpatch_module.c with mpatch.c being freely usable from a future cffi module

mpatch: split mpatch into two files

mpatch: provide things that will be exported later with a prefixed name For cffi a bunch of mpatch functions need to be visible through a .h file. This change renames them so it won't create potential c namespace conflicts.

mpatch: change Py_ssize_t to ssize_t in places that will be later copied

discovery: move code to create outgoing from roots and heads changegroup.changegroupsubset() contained somewhat low-level code for constructing an "outgoing" instance from a list of roots and heads nodes. It feels like discovery.py is a more appropriate location for this code. This code can definitely be optimized, as outgoing.missing will recompute the set of changesets we've already discovered from cl.between(). But code shouldn't be refactored during a move, so I've simply inserted a TODO calling attention to that.

bundle2: remove 'experimental.bundle2-exp' boolean config (BC) All users are migrated to 'devel.legacy.exchange', we can clean up the experimental namespace. Marking as (BC) because I know some large installation have bundle2 off and I want to make sure they notice the change.

tests: remove all remaining usage of experimental.bundle2-exp The only remaining usage of the experimental config were enforcing bundle2 on. These are very old remains of when bundle2 was off by default. This was also useful to highlight the fact that this was a bundle2 run and that a bundle1 one was nearby. However, we want a future developer working on bundle3 to notice possible output/behavior change on these tests and take them in account. So we do not enforce bundle2 for these runs. We leave a comment around to make sure dev still notice the bundle1 version.

tests: use 'legacy.exchange' option in various mixed tests The new option will stay around. The experimental option was only meant to be temporary. We update various tests that validate both bundle1 and bundle2 version side by side. This changeset only takes care of enforcing bundle1. The other use of 'experimental.bundle2-exp=True' will be taken care of in the next changeset.

tests: use 'legacy.exchange' option in various bundle1 tests The new option will stay around. The experimental option was only meant to be temporary.

tests: use 'legacy.exchange' option in 'test-bundle2-exchange.t' The new option will stay around. The experimental option was only meant to be temporary.

bundlerepo: also read the 'devel.legacy.exchange' config Bundlerepo does its own bundle2 related logic.

bundle2: add a devel option controling bundle version used for exchange We need an official way to force bundle1 to be used in test. We introduce a new option 'devel.legacy.exchange' to control this. When specified, this option will control the list of bundle version Mercurial consider when exchanging with a peer. Current valid value are 'bundle1' and 'bundle2'. Using this option in all tests will allow us to remove the 'experimental.bundle2-exp' option. We will simplify the code once the experimental option is dropped.

bundle2: rename the _canusebundle2 method to _forcebundle1 We rename and invert the logic of the _canusebundle2 utility. The idea here is that we need to have a way to enforce the use of bundle1 in the tests. The Mercurial philosophy is to try to use the best method available. Currently that best method is bundle2, but this might change in the future. Therefore expressing "do not use bundle2" is a loosy way to say "use bundle 1" and will likely create issue in the future. As the config option will be explicitly about bundle1, we rename the function beforehand to align with this. This will make the life of a future developer working on bundle3 easier.

tests: remove bundle2 activation from test-bookmark-pushpull.t This is an old config that predate bundle2 on by default. This should have been remove after Mercurail 3.6 got released.

tests: update bugzilla link in test-issue1175.t

journal: use fm.formatdate() to pass date tuple in appropriate type (BC)

formatter: add function to convert date tuple to appropriate format

journal: use fm.formatlist() to pass hashes in appropriate type (BC)

formatter: add function to convert list to appropriate format (issue5217) Before, it wasn't possible for formatter to handle array structure other than date tuple. We've discussed that at the last sprint, which ended we would probably want to allow only templatable data structure, i.e. a list of dicts: data(tags=[{'tag': a}, {'tag': b}, ...]) Unfortunately, it turned out not working well with template functions: "{ifcontains(a, tags, ...)}" ^^^^^^^^^^^^^^^^^^ "a in tags", where tags should be a plain list/set of tags So the formatter must at least know if the type [{}] was constructed from a plain list or was actually a list of dicts. This patch introduces new explicit interface to convert an array structure to an appropriate data type for the current formatter, which can be used as follows: fm.write('tags', _('tags: %s\n'), fm.formatlist(tags, name='tag')) No separate fm.data() call should be necessary.

journal: use fm.hexfunc() to get full hash in JSON/template output (BC) We generally do that.

py3: update test-check-py3-compat.t output The lower part of test-check-py3-compat.t runs only on py3 and hence its remain unchanged. Hence this patch updates the output so that change in output in the next patches will be only related to the change in the patch.

deprecation: enforce thew 'tr' argument of 'dirstate.write' (API) Compatibility was meant to be drop after 3.9 is released.

tests: remove initial bundle2 enabling in various bundle2 tests Bundle 2 is enable by default since 3.6 so we don't need this anymore. The remaining use of 'experimental.bundle2-exp' are there to test legacy behavior with bundle 1. Future patches will introduce a way outside of experimental to test that.

tests: remove bundle2 activation from test-largefiles.t This is an old config that predate bundle2 on by default. This should have been remove after Mercurail 3.6 got released.