py3: decode prompt string before calling rawinput Calling input() (aka pycompat.rawinput() on python3) with a byte string displays a byte string in the console. E.g. in interactive commit, we get: b"examine changes to '<file>'?\n(enter ? for help) [Ynesfdaq?]". Similarly, "hg email" prompts are messed up. We thus decode the prompt string before running rawinput().

cleanup: join string literals that are already on one line Thanks to Kyle for noticing this and for providing the regular expression to run on the codebase. This patch has been reviewed by the test suite and they approved of it. # skip-blame: fallout from mass reformatting Differential Revision: https://phab.mercurial-scm.org/D7028

debugcommands: add a few more writenoi18n() Differential Revision: https://phab.mercurial-scm.org/D7027

py3: delete b'' prefix from safehasattr arguments Differential Revision: https://phab.mercurial-scm.org/D7029

destutil: provide hint on rebase+merge for how to specify destination/rev Without a destination specified, rebase and merge attempt to identify a good candidate; this fails if there's too many heads, the heads have a bookmark, or other reasons. Complicating the issue, users may have specified -t, thinking it means target, and are confused when the error message says that they need to specify an explicit rev or explicit destination - they feel like they already have. Differential Revision: https://phab.mercurial-scm.org/D7024

hghave: document format for version feature checks as <name><vers>, no dots I had a bit of a difficult time when attempting to fix a use of `py-38` when trying to figure out what the correct way of specifying the feature was. By having the strings 'py-3*' and 'py3.8' in the hghave.checkvers docstring, I would have had a much easier time of it instead of having to trace exactly what was happening here. Differential Revision: https://phab.mercurial-scm.org/D7023

check-commit: allow foo_bar naming in functions nameswithallthewordssmashedtogetherarehardtoread. especiallyifenglishisnotyourprimarylanguage. Let's align with the rest of the programming universe and allow_the_use_of_underscores_in_names. We took a hand poll at the 5.2 sprint regarding this change and all but 1 person supported it. The person who didn't expressed concerns around excessive API breakage if we mass renamed things. But we're not planning to mass rename things for the sake of renaming, so all should be well. Differential Revision: https://phab.mercurial-scm.org/D2010

infinitepush: mark extension as likely to be deleted .. bc:: The infinitepush extension is believed to be unused, and will be deleted at the end of 2020 unless users contact mercurial-devel@mercurial-scm.org. Differential Revision: https://phab.mercurial-scm.org/D7022

tests: use range() in generate-churning-module.py This is a test-only script. Performance on Python 2 for creating a full list instead of a generator doesn't matter. With this change, test-check-pyflakes.t passes on Python 3! Differential Revision: https://phab.mercurial-scm.org/D7019

tests: allow warning about file The code is protected by a block that makes it Python 2 only, so use of file is acceptable. Differential Revision: https://phab.mercurial-scm.org/D7018