fastexport: adjust output to be more canonical For time zones, git doesn't consider +0 and -0 the same timezone, so use the former canonically. Add a test case to ensure that non-UTC offsets are handled correctly. The real name part of the committer name is normally not quoted, so don't enforce that. Differential Revision: https://phab.mercurial-scm.org/D8522

bash_completion: do not use aliased hg if it sources a script (issue6308) I have an alias that sources a script around hg. Mercurial's bash_completion script tries to use this as its main hg binary. But sourcing a wrapper breaks Bash's completion. So this patch disables using the alias as the hg binary if it starts with "source ". Alias resolution was introduced in rev 191ab08e7099 for users with "alias hg='hg --some_opts'". See https://www.mercurial-scm.org/repo/hg/rev/191ab08e7099

demandimport: fix compatibility with meta path finders w/o find_spec() method Meta path finders got a find_spec() method in Python version 3.4. The sys.meta_path documentation says that the deprecated find_module() method is used as a fallback. Setuptool’s VendorImporter still doesn’t have the find_spec() method, which resulted in a crash e.g. within a virtual environment. For reference, I opened an issue for that: https://github.com/pypa/setuptools/issues/2104. An alternative implementation would have been to implement a wrapper for find_module() itself and raise an AttributeError when accessing find_spec() if the wrapped finder doesn’t have it.

tests: fix timer scaling in wait-on-file When using the default test timeouts, wait-on-file would not wait for $n seconds, but $n/100 seconds. This resulted in easy timeouts on even moderately busy fast machines. Fix the scaling to apply in all cases. Adjust the stepping slightly to be nicer to systems with the historic 100Hz time base to ensure that the scheduler actually switches to a different process and gives them time to work. Differential Revision: https://phab.mercurial-scm.org/D8505