split: add test demonstrating issue with empty splits adjusting phases Differential Revision: https://phab.mercurial-scm.org/D10387

test-lfs: fix expected output This is not covered by the CI and was broken. Differential Revision: https://phab.mercurial-scm.org/D10397

test-lfs: avoid a bashism when spawning the server For zsh, this &> call is read as "& >", this spin the process without redirection. As a result the server grab stdout, which does not get closed at the end of the test. As a result `run-tests.py` hang there forever, waiting for the the stream for be close. (which is probably as issue on its own). Differential Revision: https://phab.mercurial-scm.org/D10396

test-lfs: avoid pagination Otherwise, the pagination can trigger in when running the test with --debug, blocking the test execution for no good reason. Differential Revision: https://phab.mercurial-scm.org/D10395

run-test: make it clearer why we terminating process The --verbose log wer only talking about process termination. Now we have more information about why. Differential Revision: https://phab.mercurial-scm.org/D10394

push-dests: move the code around missing default dest inside `get_push_paths` This function has a clear semantic and moving the code dealing with this inside it will help reduce duplication. Differential Revision: https://phab.mercurial-scm.org/D10385

push-dests: rework the handling of default value This new core is more straightforward and doing this early will make the next changeset simpler. Differential Revision: https://phab.mercurial-scm.org/D10384

outgoing: merge the code handling --graph with the main one The --graph code had its own copy of the logic. With the previous reorganisation of the code, we can now merge it with the main code, reducing fragile complication. As a side effect, `hg out --graph` now use the right return code when they are nothing outgoing. This explain the change to output in `tests/test-largefiles-misc.t`. Differential Revision: https://phab.mercurial-scm.org/D10383

outgoing: move filtering logic in its own function This move code dedicated to a single purpose together and make the main code simpler. Right when we are getting ready to make it more complex :-D Differential Revision: https://phab.mercurial-scm.org/D10382

outgoing: make `recurse` a real function If we want to use this in a loop, we need to be able to pass argument. Differential Revision: https://phab.mercurial-scm.org/D10381

outgoing: remove some early return Since 066b8d8f75b8, the push command accept multiple destination. However `hg outgoing` does not. On the way to fix this, we need to clean up the outgoing code. We start with removing some early return to make the code ready to house more changes. Differential Revision: https://phab.mercurial-scm.org/D10380

infinitepush: use the new function to determine push destination Since 066b8d8f75b8, the push command accept multiple destination. `infinitepush` was not aware of that. We now use the new `urlutil.get_push_paths` function to determine the push destination, fixing the issue. This will also make future evolution of that logic transparent for infinitepush We still disallow push to multiple destinations if infinite push is enabled because I don't know what this means for infinite push. However user will now get a clear error message instead of a crash. Differential Revision: https://phab.mercurial-scm.org/D10379

urlutil: add a `get_pull_paths` to perform the pull destination logic As is this changeset does not change anything. However having an official empty point will help unifying the logic and encapsulate the details and update the logic to support path definition pointing to multiple other path. Differential Revision: https://phab.mercurial-scm.org/D10378

urlutil: add a `get_push_paths` to perform the push destination logic As is this changeset does not change anything. However having an official empty point will help unifying the logic and encapsulate the details and update the logic to support path definition pointing to multiple other path. Differential Revision: https://phab.mercurial-scm.org/D10377

urlutil: extract `parseurl` from `hg` into the new module The new module is well fitting for this new code. And this will be useful to make the gathered code collaborate more later. Differential Revision: https://phab.mercurial-scm.org/D10375

urlutil: extract `url` related code from `util` into the new module The new module is well fitting for this new code. And this will be useful to make the gathered code collaborate more later. Differential Revision: https://phab.mercurial-scm.org/D10374

urlutil: extract `path` related code into a new module They are a lot of code related to url and path handling scattering into various large module. To consolidate the code before doing more change (for defining "multi-path"), we gather it together. Differential Revision: https://phab.mercurial-scm.org/D10373

help: document the `path://` url scheme If we want people to use it, we need to document it. Differential Revision: https://phab.mercurial-scm.org/D10372

help: point to `hg help urls` in `hg help config.paths` This seems useful to point at what people can put as value for these config. Differential Revision: https://phab.mercurial-scm.org/D10371

merge with stable

narrow: add capabilities for local repos, not just remote peers This fixes the bug where running `hg clone --narrow ./local-repo` fails with abort: server does not support narrow clones even when the server has narrow enabled. Differential Revision: https://phab.mercurial-scm.org/D10357

typing: make minor adjustments to mercurial/util.py to pass pytype checking I'm assuming the wrong-arg-count is a pytype bug, because this code is used by the config object. Avoiding initializing `_lrucachenode` node points to None eliminates a few `is not None` assertions, but apparently not all of them. I can't figure out why it gets confused over the state where these new assertions are. Differential Revision: https://phab.mercurial-scm.org/D10276

util: fix the signature for the pypy override of sortdict.update() PyCharm flagged this as not matching the base class signature. Not sure if there was anything supplying these extra arguments though. Differential Revision: https://phab.mercurial-scm.org/D10275

typing: add type hints to mercurial/error.py The only slightly unusual things here are that `location` is passed to `ParseError` and both bytes and an int (so this accepts both), and the message passed `ProgrammingError` is immediately converted to str. Therefore it is typed as `AnyStr`, because there are a couple of instances that are already passed as str. There are a couple of places where bytes are being passed to builtin exceptions that might need to be converted to str. Differential Revision: https://phab.mercurial-scm.org/D10274

tests: add a (very slow) test that executes pytype This is an updated form of D7295, and completes successfully with pytype 2021.03.22. The 5 or so crashes that were mostly in the hgweb files seems to have been fixed in 2021.03.10. Differential Revision: https://phab.mercurial-scm.org/D10237

upgrade: do not hardcore file extension of revlogs This logic already lives inside the `store` module. So lets reuse it instead. Differential Revision: https://phab.mercurial-scm.org/D10317

upgrade: take advantage of the new information returned by `store.walk` Before this change the upgrade code had to analyse filename to process them directly. Lets keep that logic private to the store and more to a more robust explicit approach. Differential Revision: https://phab.mercurial-scm.org/D10316

store: also return some information about the type of file `walk` found We start returning of 4th information in the `store.walk` return tuple: the type of the file. This will make it easier for caller to determine which kind of file they are looking at. This should especically help with the `upgrade-repo` code that has to do a lot of fragile index's file name comparison. Differential Revision: https://phab.mercurial-scm.org/D10315

tests: skip test-git-interop.t on Windows Casefolding isn't handled in dirstate yet, triggering a bunch of assertions. But while this is more correctly `no-icasefs`, it's more likely to get attention if someone sees it. I'd just rather not have it adding to the noise on Windows for now. Differential Revision: https://phab.mercurial-scm.org/D10312

contrib: restore the `hg fix` configuration in the examples After decc3bd3f20d, running `black` will DTRT, but running `hg fix` did nothing (unless the example config file was %included, in which case it truncated the file instead of formatting it). I'm not sure why that was happening, but let's not leave a code shredder laying around. Differential Revision: https://phab.mercurial-scm.org/D10311