Georges Racinet <gracinet@anybox.fr> [Thu, 06 Dec 2018 16:23:20 +0100] rev 40979
rust: better treatment of cargo/rustc errors
Differential Revision: https://phab.mercurial-scm.org/D5435
Georges Racinet <gracinet@anybox.fr> [Mon, 03 Dec 2018 06:52:17 +0100] rev 40978
rust-cpython: start cpython crate bindings
This changeset introduces the hg-cpython crate,
that compiles as a shared library holding a whole
Python package (mercurial.rustext), with only the empty
'ancestor' submodule for now.
Such bindings will be easier and safer to develop and maintain
that those of `hg-direct-ffi`.
They don't involve C code, only unsafe Rust that's mostly isolated
within the cpython crate.
The long-term goal would be to import the provided modules, such
as rustext.ancestor with mercurial.policy.importmod, same as
we already do with cext modules.
Differential Revision: https://phab.mercurial-scm.org/D5434
Georges Racinet <gracinet@anybox.fr> [Mon, 03 Dec 2018 06:54:19 +0100] rev 40977
rust-cpython: exclude hgcli from workspace
hgcli uses a specific rust-cpython commit by indygreg, of which
a PR has been derived which is not merged nor released yet.
But we can't use several versions of the sys-python2.7 crate in
a single workspace: it makes for a build error. Since hgcli does not at
the time being need anything from hg-core, whereas the upcoming hg-cpython
will. So for now we're moving hgcli aside, hoping we could base all of them
on the same version of rust-cpython again in the future.
Differential Revision: https://phab.mercurial-scm.org/D5433
Boris Feld <boris.feld@octobus.net> [Fri, 14 Dec 2018 17:25:41 +0100] rev 40976
sparse-revlog: protect C code against delta chain including nullrev
For unclear reasons, some repositories include nullrev (-1). Re-computing
delta for such repo remove nullrev from all chain, so some older versions have
been creating them.
This currently raise an IndexError with the new C code doing chain slicing as
it expect all item to be positive.
Both python and C code for reading delta chain preserve nullrev, and the Python
code for chain slicing handle the case fine. So we take the safe route and make
the new C code works fine in that case.
Boris Feld <boris.feld@octobus.net> [Fri, 14 Dec 2018 17:24:44 +0100] rev 40975
sparse-revlog: handle nullrev in index_get_length
The more generic index_get method handle nullrev fine, we apply the same logic
here.
Boris Feld <boris.feld@octobus.net> [Fri, 14 Dec 2018 17:23:41 +0100] rev 40974
sparse-revlog: handle nullrev in index_get_start
The more generic index_get method handle nullrev fine, we apply the same logic
here.
Boris Feld <boris.feld@octobus.net> [Fri, 14 Dec 2018 17:22:42 +0100] rev 40973
revlog: introduce a constant for nullrev in `revlog.c`
The value is important enough to be explicitly tracked.
Georges Racinet <gracinet@anybox.fr> [Fri, 30 Nov 2018 00:46:55 +0100] rev 40972
rust: translation of missingancestors
This is as direct as possible a translation of the ancestor.missingancestors
Python class in pure Rust. The goal for this changeset is to make it easy
to compare with the Python version.
We also add to Python tests the cases that helped us develop and debug
this implementation.
Some possible optimizations are marked along the way as TODO comments
Differential Revision: https://phab.mercurial-scm.org/D5416
Paul Morelle <paul.morelle@octobus.net> [Fri, 14 Dec 2018 18:15:19 +0100] rev 40971
contrib: provide a small script that draw performance plot
We have been using this script to look into the result of various runs of the
`hg perfrevlogwrite` command. It seems useful enough to be shared more widely.
Boris Feld <boris.feld@octobus.net> [Thu, 06 Dec 2018 10:39:05 +0100] rev 40970
delta: filter nullrev out first
When picking a potential candidate, we filter them on various criteria. The
"different from nullrev" criteria is very fast to compute and we should
process it first.
Boris Feld <boris.feld@octobus.net> [Thu, 06 Dec 2018 10:38:30 +0100] rev 40969
perf: report more of the higher range in perfrevlogwrite
Since the delta chain length is limited to 1000 revisions, we get a new
snapshot about every 1000 revisions. If we assume that the snapshot will be
most of the slowest revision, the current display (99% and max) are not very
precise in their area. We now include more information about this space in the
default report.
Martin von Zweigbergk <martinvonz@google.com> [Fri, 14 Dec 2018 13:44:46 -0800] rev 40968
help: present boolean arguments as "--[no-]foo"
This should make it much more discoverable (we document it in `hg help
flags`, but most users don't think to look there).
Note that flags that default to None (and not False) will not get this
new presentation. We can change the defaults to False later for flags
where it makes sense (probably almost all boolean flags).
Differential Revision: https://phab.mercurial-scm.org/D5432
Martin von Zweigbergk <martinvonz@google.com> [Fri, 14 Dec 2018 13:33:12 -0800] rev 40967
help: show "default: off" for boolean flags that default to off
Differential Revision: https://phab.mercurial-scm.org/D5431
Martin von Zweigbergk <martinvonz@google.com> [Fri, 14 Dec 2018 13:20:00 -0800] rev 40966
help: use "default: on" instead of "default: True"
"True" feels like a Python thing and not something that users should
see.
Differential Revision: https://phab.mercurial-scm.org/D5430
Martin von Zweigbergk <martinvonz@google.com> [Fri, 14 Dec 2018 13:32:34 -0800] rev 40965
check-commit: disallow capitalization only right after topic
It should be okay to write "topic: change 'default: True' to 'default:
on'".
Differential Revision: https://phab.mercurial-scm.org/D5429
Danny Hooper <hooper@google.com> [Thu, 13 Dec 2018 20:39:25 -0800] rev 40964
absorb: don't prompt to apply changes when there are none to apply
Differential Revision: https://phab.mercurial-scm.org/D5428
Pulkit Goyal <pulkit@yandex-team.ru> [Fri, 14 Dec 2018 21:00:33 +0300] rev 40963
py3: add a b'' prefix in tests/test-remotefilelog-pull-noshallow.t
This makes the test pass on Python 3.
# skip-blame because just b'' prefix.
Differential Revision: https://phab.mercurial-scm.org/D5427
Augie Fackler <augie@google.com> [Fri, 14 Dec 2018 12:01:47 -0500] rev 40962
error: implement __str__ on RevlogError to fix some output defects on Py3
We open-code encoding.unimethod here to avoid cycles, and do a local
import of encoding when someone str()s a RevlogError. It's not my
favorite solution, but it gets the job done.
Differential Revision: https://phab.mercurial-scm.org/D5426
Augie Fackler <augie@google.com> [Fri, 14 Dec 2018 12:00:38 -0500] rev 40961
perf: add two more missing b prefixes for Python 3
# skip-blame just two more b prefixes
Differential Revision: https://phab.mercurial-scm.org/D5425
Augie Fackler <augie@google.com> [Fri, 14 Dec 2018 11:37:50 -0500] rev 40960
match: fix doctest to use bytes instead of str
Fixes doctests on Python 3.
Differential Revision: https://phab.mercurial-scm.org/D5423
Pulkit Goyal <pulkit@yandex-team.ru> [Fri, 14 Dec 2018 19:30:20 +0300] rev 40959
py3: use pycompat.bytechr() instead of chr() in test-fastannotate-revmap.py
This makes the test pass on Python 3.
Differential Revision: https://phab.mercurial-scm.org/D5422
Pulkit Goyal <pulkit@yandex-team.ru> [Fri, 14 Dec 2018 19:21:28 +0300] rev 40958
py3: add a missing b'' prefix in contrib/perf.py
# skip-blame because just b'' prefixes
This fixes test-contrib-perf.t on Python 3 which started failing.
Differential Revision: https://phab.mercurial-scm.org/D5421
Pulkit Goyal <pulkit@yandex-team.ru> [Fri, 14 Dec 2018 19:12:45 +0300] rev 40957
py3: use '%d' for integers instead of '%s'
This should fix test-rebase-inmemory.t which started failing on Python 3 after
recent changes.
Differential Revision: https://phab.mercurial-scm.org/D5420
Pulkit Goyal <pulkit@yandex-team.ru> [Fri, 14 Dec 2018 19:10:46 +0300] rev 40956
py3: whitelist another passing test caught by buildbot
Differential Revision: https://phab.mercurial-scm.org/D5419