Manuel Jacob <me@manueljacob.de> [Fri, 15 May 2020 00:53:37 +0200] rev 44830
setup: raise minimum Python version to 2.7.4
On older Python versions, Mercurial is not really usable because of
https://bugs.python.org/issue10211.
Recently someone reported a crash on the mailing list when running Mercurial
on Python 2.7.3. There was consensus that fixing compatibility for a Python
version more than 7 years old is not worth it. So, instead of making Mercurial
crash with an obscure exception, this patch raises the minimum Python version
to 2.7.4.
Connor Sheehan <sheehan@mozilla.com> [Tue, 19 May 2020 16:18:41 -0400] rev 44829
fsmonitor: coerce `clock` variable to byte-string (issue6321)
Callers of `fsmonitor.state.setlastclock` pass their arguments
wrapped in `pycompat.sysbytes` to ensure the value is a `bytes`
on Python 3. However in `fsmonitor.poststatus.__call__`, if the
return value of `getlastclock()` is `None`, we use the value of
`fsmonitor.poststatus._startclock` instead, which is not converted
to a byte string in the same manner. This commit converts the
value of `startclock` to a byte string using `pycompat.sysbytes`
in the constructor for `poststatus`, to avoid the "`str` + `bytes`"
error from issue 6321.
Differential Revision: https://phab.mercurial-scm.org/D8573
Charles Chamberlain <cchamberlain@janestreet.com> [Thu, 14 May 2020 23:14:24 -0400] rev 44828
py3: change default priority and length used for sorting hooks to be compatible with python 3
The call to `sorted(hooks.values())` can on line 213 of hooks.py can raise when using
python 3. For instance, when hooks.values is `[(0, 2, b'post-commit.check-status', b''),
(None, None, b'changegroup.app-hooks', <object object at 0x7f5279885590>)]`, the error is
`TypeError: '<' not supported between instances of 'NoneType' and 'int'`
This fix keeps the same order that was used in python 2 without relying on comparison with
None.
Differential Revision: https://phab.mercurial-scm.org/D8527
Martin von Zweigbergk <martinvonz@google.com> [Mon, 18 May 2020 08:31:32 -0700] rev 44827
relnotes: copy "next" to "5.4" and clear "next"
This is the same thing as we've done for the previous few releases.
Differential Revision: https://phab.mercurial-scm.org/D8546
Pierre-Yves David <pierre-yves.david@octobus.net> [Mon, 11 May 2020 13:08:02 +0200] rev 44826
dirstate: make sure the dirstate is loaded before the changelog (issue6303)
Before this change, it was possible for the changelog to be loaded before the
dirstate. If a transaction happens betwen the changelog and dirstate reading,
the dirstate can up end poitning toward a revision not existing in the (olded)
changelog. This lead to a warning.
With this revision, we preload the dirstate parent before reading the changelog.
This has a negligible performance impact on performance for all case we are
tracking.
Differential Revision: https://phab.mercurial-scm.org/D8528
Raphaël Gomès <rgomes@octobus.net> [Mon, 11 May 2020 16:44:11 +0200] rev 44825
rust-dirstatemap: don't read the dirstate when requesting parents
A future patch for issue 6303 reveals a big performance regression in the Rust
`DirstateMap` that reads the entire dirstate when requesting parents instead
of the first 40 bytes.
`perfdiscovery` gets a *significant* speedup (from 0.101 to 0.016) when applied
against said patch.
I'm assuming it has other performance benefits, but this is already a good
enough win.
Differential Revision: https://phab.mercurial-scm.org/D8513
Valentin Gatien-Baron <vgatien-baron@janestreet.com> [Thu, 14 May 2020 10:24:52 -0400] rev 44824
py3: fix exception in pull when several things happen to a bookmark
Specifically, when `changes` is:
[(b'@upstream-committed', None, <function ui.status>, b'updating bookmark @upstream-committed\n'),
(b'@upstream-committed', binary-node, <function ui.warn>, b'divergent bookmark @ stored as @upstream-committed\n')]
sorting the list raises:
TypeError: '<' not supported between instances of 'bytes' and 'NoneType'
Differential Revision: https://phab.mercurial-scm.org/D8523
Augie Fackler <augie@google.com> [Thu, 07 May 2020 16:54:17 -0400] rev 44823
cleanup: avoid extra node/ctx conversions in logcmdutil.diffordiffstat
I'm about to write some code that wants to pass a memctx to
diffordiffstat, but this feels like a meritorious cleanup anyway,
since the first thing this method does is turn nodes into contexts,
and most callers have a context handy.
Differential Revision: https://phab.mercurial-scm.org/D8502
Rodrigo Damazio Bovendorp <rdamazio@google.com> [Tue, 12 May 2020 13:06:34 -0700] rev 44822
pyoxidizer: formatting bazel definitions
This meets the Bazel style guide:
https://docs.bazel.build/versions/master/skylark/bzl-style.html
and was mostly done automatically with buildifier.
Differential Revision: https://phab.mercurial-scm.org/D8521
Joerg Sonnenberger <joerg@bec.de> [Tue, 12 May 2020 22:20:56 +0200] rev 44821
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