rust-dependencies: pin the dependencies of hg-core to prevent breakage
A new version of the `rand` crate broke two discovery tests. We should
upgrade our dependencies periodically manually.
Differential Revision: https://phab.mercurial-scm.org/D7115
automation: install Python 3.8.0
Python 3.8 has been released. Let's install it instead of the
RC / development version.
Differential Revision: https://phab.mercurial-scm.org/D7114
automation: schedule an EC2Launch run on next boot
Without this, launching EC2 instances constructed from the AMI
won't go through the normal EC2 instance launch machinery. This
missing machinery does important things like set up network
routes to use the instance metadata service and process any
UserData.
Since EC2Launch now runs on subsequent boots and UserData is
processed, we needed to make setting of UserData conditional
on bootstrapping mode.
Differential Revision: https://phab.mercurial-scm.org/D7113
dirs: give formatting oversight to clang-format
Differential Revision: https://phab.mercurial-scm.org/D7104
dirs: tag a struct as not being formattable
Differential Revision: https://phab.mercurial-scm.org/D7103
sidedatacopies: only store an entry if it has values
This will make for a shorter storage and help use to write faster code in simple
case. This change already provided a speed boost for copy tracing.
For example here is combined time of running copies tracing on a 6989 pairs of
revision on the pypy repos:
before: 771s
after: 631s - 18%
This also has a very positive impact on changelog size. For example here are the
number for the `00changelog.d` file of pypy.
before:
30449712 Bytes
after:
24973718 Bytes - 18%
This give an overall quite acceptable overhead for storing copies into the
changelog:
filelog-only:
23370586
sidedata:
24973718 Bytes + 7%
Differential Revision: https://phab.mercurial-scm.org/D7068
sidedatacopies: only read from copies when in this mode
If we know we expect data from sidedata, we read them from sidedata and nothing
else.
This avoid looking into extra for revision without sidedata entries. Such
revision will be introduced in the next changesets.
Differential Revision: https://phab.mercurial-scm.org/D7067
dirs: remove mutable string optimization at all
As far as I can see, the optimization trick has been dead since
42e89b87ca79
"dirs: speed up by storing number of direct children per dir". After
42e89b87ca79, the key variable is cleared to NULL at each iteration.
py3: prevent comparison with None in curses histedit (
issue6196)
fix: match patterns relative to root
I was surprised fixer patterns (used to determine which fixers to run)
are applies to the parent directory, not the repo root
directory. Danny Hooper (the author of the extension) seemed to agree
that it's better to apply them to the repo root, so that's what this
patch does.
Differential Revision: https://phab.mercurial-scm.org/D7101