rebase: move some variables after an error cases where they're not needed Differential Revision: https://phab.mercurial-scm.org/D7905

rebase: clarify a little by calculating a set in Python instead of in revset By calculating the set in Python, we can give it a name, which helps readability. Differential Revision: https://phab.mercurial-scm.org/D7904

merge: avoid a negation in the definition of updatedirstate We only use `partial` in one place: the definition of `updatedirstate`. Let's simplify that a little. Differential Revision: https://phab.mercurial-scm.org/D7900

merge: move definition of `partial` closer to where it's used Differential Revision: https://phab.mercurial-scm.org/D7983

copies: extract function for finding directory renames The directory rename code is logically quite isolated, so it makes sense to make it physically isolated as well. Differential Revision: https://phab.mercurial-scm.org/D7977

copies: avoid calculating debug-only stuff without --debug `renamedeleteset` and `divergeset` is only used with `repo.ui.debugflag`, so let's avoid calculating them otherwise. While at it, I also added a `del renamedeleteset` for consistency. Differential Revision: https://phab.mercurial-scm.org/D7976

copies: move early return in mergecopies() earlier It wasn't obvious that the early return happened only when there are no copies. That is the case, however, because if `fullcopy` is empty, then so is `copies1` and `copies2`, and then so is `inversecopies1` and `inversecopies2`, and then so is `allsources`, and then so is `copy`, `diverge` and `renamedelete`. By moving the early return earlier, we also avoid calculating the set of added files from the base to each side. Differential Revision: https://phab.mercurial-scm.org/D7975

tests: test merge of renames of different sources to same target This is a really obscure scenario, but let's still have it tested so we know when it changes. Differential Revision: https://phab.mercurial-scm.org/D7985

clean: check that there are no conflicts after As noted by Pulkit, there should never be any conflicts after doing a clean update, so `hg.clean()` should never return `True`. Let's check that assertion instead to clarify the code. The callers will now get a `None` instead of a `False` returned, but that should be fine (both result in a 0 exit status). Differential Revision: https://phab.mercurial-scm.org/D7984

progress: delete deprecated ui.progress() Differential Revision: https://phab.mercurial-scm.org/D7991

rust-dependencies: update rayon This is just to make sure we use the latest version and also makes it easier to peruse the docs. Differential Revision: https://phab.mercurial-scm.org/D7926

packaging: add configparser to inno requirements file This dependency is missing and pip complains about it in strict hashing mode. How this was missed, I have no clue. Differential Revision: https://phab.mercurial-scm.org/D7973

merge with stable

Added signature for changeset e4344e463c0c

Added tag 5.3rc1 for changeset e4344e463c0c

packaging: rename hgrc.d to defaultrc for Windows config files next to the exe The code and the help still says that it will read hgrc.d next to the executable. But this directory needs to exist to read the resource based config files. Otherwise even `hg version` errors out: $ /c/Program\ Files/Mercurial/hg.exe version Traceback (most recent call last): File "hg", line 43, in <module> File "mercurial\dispatch.pyc", line 110, in run File "mercurial\dispatch.pyc", line 226, in dispatch File "mercurial\ui.pyc", line 308, in load File "mercurial\rcutil.pyc", line 99, in rccomponents File "mercurial\rcutil.pyc", line 69, in default_rc_resources File "mercurial\utils\resourceutil.pyc", line 84, in contents WindowsError: [Error 3] The system cannot find the path specified: 'c:\\Program Files\\mercurial\\defaultrc\\*.*' Differential Revision: https://phab.mercurial-scm.org/D7981