config: catch intended exception when failing to parse config When a new config parser was introduced in fca54469480e (ui: introduce new config parser, 2009-04-23), the reading side would raise a ConfigError which was then caught in the ui code. Then, in 2123aad24d56 (error: add new ParseError for various parsing errors, 2010-06-04), a ParseError was raised instead, but the call site was not updated. Let's start catching that ParseError. We still don't print it in a friendly way, but that's not worse than before. Differential Revision: https://phab.mercurial-scm.org/D7625

rust-hg-path: implement more readable custom Debug for HgPath{,Buf} The default prints the vector of bytes as a list of integers. I considered instead getting rid of the Debug trait, but we use the Debug format in lots of derived Debug instances, so we probably do want to implement it. Differential Revision: https://phab.mercurial-scm.org/D7604

util: implement sortdict.insert() As flagged by pytype (reported via Matt Harbison, thanks). This was broken by bd0fd3ff9916 (util: rewrite sortdict using Python 2.7's OrderedDict, 2017-05-16). We actually call insert() on namespaces.py:100, but we clearly don't have test coverage of that an no users have reported it AFAIK. Differential Revision: https://phab.mercurial-scm.org/D7680

patch: make __repr__() return str Caught by pytype: line 969, in __repr__: Function bytes.join was called with the wrong arguments [wrong-arg-types] Expected: (self, iterable: Iterable[bytes]) Actually passed: (self, iterable: Iterator[str]) Differential Revision: https://phab.mercurial-scm.org/D7682

pytype: suppress warnings about no 'open_binary' on importlib.resources Fixes these pytype warnings: line 43, in <module>: No attribute 'open_binary' on module 'importlib.resources' [module-attr] line 47, in open_resource: No attribute 'open_binary' on module 'importlib.resources' [module-attr] For some reason, I can't upgrade from 3.6.8 in my WSL environment. Differential Revision: https://phab.mercurial-scm.org/D7681

windows: if username(uid=None) is loaded, just use getpass This is at least consistent with what we do on other platforms in the base case. I don't know enough about Windows to fill in other cases that might exist here, but this at least should be a start. Differential Revision: https://phab.mercurial-scm.org/D7679

transplant: use check_incompatible_arguments() Differential Revision: https://phab.mercurial-scm.org/D7663