commitctx: move a tiny else clause above the very long one This is simple to have all the simple case unfold before the 100+ line one. Otherwise it is hard to relate the `else` to the initial conditionnal. This is part of a larger refactoring/cleanup of the commitctx code to clarify and augment the logic gathering metadata useful for copy tracing. The current code is a tad too long and entangled to make such update easy. We start with easy and small cleanup. Differential Revision: https://phab.mercurial-scm.org/D8708

commitctx: consider removed as touched This achieve the same result with clearer code. This is part of a larger refactoring/cleanup of the commitctx code to clarify and augment the logic gathering metadata useful for copy tracing. The current code is a tad too long and entangled to make such update easy. We start with easy and small cleanup. Differential Revision: https://phab.mercurial-scm.org/D8707

commitctx: rename "changed" to touched The variable contains content that are both added and modified. "changed" could be confused with "modified" only, so we pick a less ambiguous naming that will help with more unification. For example, it would make sense to shove the "removed" item in there since this is how the variable is used. This is part of a larger refactoring/cleanup of the commitctx code to clarify and augment the logic gathering metadata useful for copy tracing. The current code is a tad too long and entangled to make such update easy. We start with easy and small cleanup. Differential Revision: https://phab.mercurial-scm.org/D8706

commitctx: more filesremoved assignment closer to removed computation A small change that makes the code flow clearer. This is part of a larger refactoring/cleanup of the commitctx code to clarify and augment the logic gathering metadata useful for copy tracing. The current code is a tad too long and entangled to make such update easy. We start with easy and small cleanup. Differential Revision: https://phab.mercurial-scm.org/D8704

commitctx: compute files added from _filecommit returns When possible, lets avoid recomputing the same information again. This is part of a larger refactoring/cleanup of the commitctx code to clarify and augment the logic gathering metadata useful for copy tracing. The current code is a tad too long and entangled to make such update easy. We start with easy and small cleanup. Differential Revision: https://phab.mercurial-scm.org/D8703

commitctx: return "touched" status from _filecommit Instead of mutating a list passed in argument, we simply return the information from the `_filecommit` function. This make for a cleaner API and allow for richer information to be returned. That richer information will be used in the next commit to avoid duplicated computation. This is part of a larger refactoring/cleanup of the commitctx code to clarify and augment the logic gathering metadata useful for copy tracing. The current code is a tad too long and entangled to make such update easy. We start with easy and small cleanup. Differential Revision: https://phab.mercurial-scm.org/D8702

relnotes: add release notes for relevant changes I did since the 5.4 release After having written the notes, I realized that the added points contain changes that were part of the 5.4.2 release. These were never included in any release notes. I asked on IRC whether they should be added to this file or not, but didn’t get an answer to this question. If they should not be added here, I can remove them. Differential Revision: https://phab.mercurial-scm.org/D8770

relnotes: fix indentation The two points were written by me. For some reason, I missed the fact that the other points were indented by one space. Differential Revision: https://phab.mercurial-scm.org/D8769

relnotes: make spacing before new section consistent Differential Revision: https://phab.mercurial-scm.org/D8768

tests: make one of 'worker process exited' line option in test-chg.t I investigated and it seems like under high load, the child process is already there and no new fork was created. Hence the process was not closed.

infinitepush: fix `{get,put}_args` formatting on Python 3 Calling `.format()` on a byte-string does not work, thus causing an exception on Python 3. This commit adds a function to paper over the difference. Differential Revision: https://phab.mercurial-scm.org/D8781

infinitepush: replace `NamedTemporaryFile` with `pycompat.namedtempfile` Fixes a Python 3 compat error when using the external bundle store. Differential Revision: https://phab.mercurial-scm.org/D8780

chgserver: discard buffered output before restoring fds (issue6207) On Python 3, flush() appears not discarding buffered data on EPIPE, and the buffered data will be carried over to the restored stdout.

hghave: fix possible int('') in has_clang_format()

Added signature for changeset 28163c5de797

Added tag 5.5rc0 for changeset 28163c5de797

merge default into stable for 5.5rc0

phases: move short-lived PyObject pointers to local scope It helps understand which object should be decrefed on goto release.

phases: rename variable used for owned dict of phasesets The phaseroots variable is used for two different objects: borrowed set and owned dict of sets. It's hard to track which object should have to be decrefed on error return.

phases: leverage Py_BuildValue() to build PyInt and steal PyObject "N" means "O" without incref, so we can just return the created tuple.

phases: make sure an exception should be set on error return This should never happen, but the code looks wrong without PyErr_Set*() call.

phases: fix clang-format error

phases: fix error return with no exception from computephases() PySet_Check() does not set an exception.

osutil: fix excessive decref on tuple creation failure in listdir() The stat object would be freed on error for the same reason as the previous patch. makestat() can be inlined, but this patch doesn't change it. https://github.com/python/cpython/blob/2.7/Python/modsupport.c#L292 The __APPLE__ code is untested.

revlog: fix excessive decref on tuple creation failure in parse_index2() Since Py_BuildValue() steals the ownership of "N" arguments, these objects would already be freed if Py_BuildValue() returned NULL. https://github.com/python/cpython/blob/2.7/Python/modsupport.c#L292

tests: correctly match clang-format version >= 10 The previous regex only matched the first digit, so "clang-format version 10.0.0" was recognized as version 1.

state: support validated declaration of nested unfinished ops This enables extensions to define commands that delgate to rebase, evolve, etc. one or more times to also have their own unfinished states for the full sequence of operations without monkey-patching _unfinishedstates. Differential Revision: https://phab.mercurial-scm.org/D8714

absorb: improve message for the case when changeset became empty In changeset f55099982bc5, I introduced the message "became empty and became ...", which I was never very happy with. Raphaël Gomès suggested "became empty as ...". That sounds much nicer. Differential Revision: https://phab.mercurial-scm.org/D8765

relnotes: extend Differential Revision: https://phab.mercurial-scm.org/D8767

merge: document return values of manifestmerge() and calculateupdates() In future patches, I want to add one more return value which represents information which needs to stored and used at commit time. Differential Revision: https://phab.mercurial-scm.org/D8741