Augie Fackler <augie@google.com> [Wed, 14 Nov 2018 10:12:43 -0500] rev 40448
tests: sniff for libfuzzer actually being available in test-fuzz-targets.t
When I upgraded the FreeBSD buildbot to 11.2 it seems we picked up
clang6, but the default clang on FreeBSD doesn't include libfuzzer. I
can't find a way to sniff for libfuzzer without running a compile, so
here we are.
Differential Revision: https://phab.mercurial-scm.org/D5270
Augie Fackler <augie@google.com> [Wed, 14 Nov 2018 10:11:37 -0500] rev 40447
tests: sniff for /usr/local/bin/gmake and use it in test-fuzz-targets.t
This isn't as robust as it probably should be, but for now it'll get
the job done on the buildbots.
Differential Revision: https://phab.mercurial-scm.org/D5269
Augie Fackler <augie@google.com> [Thu, 29 Nov 2018 16:25:37 -0500] rev 40446
tests: stabilize test-inherit-mode.t on FreeBSD and macOS (issue6026)
Symbolic links are funny permissions-wise, but on the linked issue
Yuya has convinced me that we can ignore this permissions issue on
macOS (FreeBSD allows setting permissions bits but ignores them) and
we'll be in fine shape.
Gregory Szorc <gregory.szorc@gmail.com> [Wed, 28 Nov 2018 12:52:23 -0800] rev 40445
wireprotov2peer: wait for initial object before resolving future
As part of rolling out wireprotov2 with redirect support, I
encountered an edge case with regards to future resolution.
Essentially, the initial response frame from the server did not
fully decode the initial CBOR object. The frame wasn't marked as
EOS. In the previous code, we resolved the future for the request
to response.objects(), which mapped to the commandresponse instance
which would eventually produce a redirect. Upon receiving
subsequent data, the initial CBOR object containing the redirect
would be decoded and we'd process the redirect. However, the
future would already have been resolved with the initial
commandresponse.objects() and the client iterating over the
objects wouldn't receive any objects from the redirect because
the redirect was populating a different commandresponse instance!
This commit changes the logic so we don't resolve futures until
the initial CBOR response object is fully decoded or until EOS
occurs. In cases where there is an empty or partial frame
associated with a redirect, the future will now resolve with the
commandresponse containing the proper series of decoded objects.
Gregory Szorc <gregory.szorc@gmail.com> [Wed, 28 Nov 2018 10:37:43 -0800] rev 40444
wireprotov2peer: always return a bool from _processredirect()
Without this, we may stop servicing the redirect response if the
future has already been resolved. And the future will often be
resolved very early, since many consumers iterate the decoded
CBOR object stream and expect data to lazily arrive.
Matt Harbison <matt_harbison@yahoo.com> [Tue, 20 Nov 2018 18:47:19 -0500] rev 40443
tests: stabilize the recent checkexec changes on Windows
This goes with bd0874977a5e.
Boris Feld <boris.feld@octobus.net> [Thu, 15 Nov 2018 03:09:23 +0100] rev 40442
checkexec: create destination directory if necessary
Since 460733327640, a "share" use the cache of the source repository. A side
effect is that no `.hg/cache` directory exists in the "share" anymore. As a
result, the checkexec logic can't use it to create its temporary file and have
to use the working copy for that.
This is suboptimal, it pollutes the working copy and prevents them to keep the
file around in cache. We do not want to use the cache directory for the share
target, it might be on a different file system.
So instead, we (try to) create the directory if it is missing. This is a
simple change that fixes the current behavior regression on stable.
On default, we should probably ensure the proper directories are created when
initializing the repository. We should also introduce a 'wcache' directory to
hold cache file related to the working copy. This would clarify the cache
situation regarding shares.
The tests catch a couple of other affected cases.
Yuya Nishihara <yuya@tcha.org> [Thu, 15 Nov 2018 22:59:38 +0900] rev 40441
graft: do not try to skip rev derived from ancestor more than once (issue6024)
We check 'x in revs' in other cases, so let's do the same.
The test case credits to Tom Prince.
Matt Harbison <matt_harbison@yahoo.com> [Fri, 16 Nov 2018 18:37:26 -0500] rev 40440
subrepo: print the status line before creating the peer for better diagnostics
I ran into a problem where I tried updating to a different branch, and the
process appeared to hang. It turned out that the subrepo revision wasn't
available locally, and I must have originally cloned it from an `hg serve -S` on
a machine that currently wasn't serving anything. It took 2+ minutes to
timeout, and didn't mention what it was connecting to even then.
There are a couple of other issues in this scenario too.
- The repo is dirty after the failed checkout because the top level repo is
updated first. We should probably make 2 passes- top down to pull
everything needed, and then do an update once everything is in place.
- Something must be reading .hgsubstate from wdir because if the same merge
command is run after the timeout, a prompt is issued that the local and
remote subrepo diverged, instead of hanging. But it lists the local version
and remote version as having the same hash.
Augie Fackler <augie@google.com> [Wed, 14 Nov 2018 11:52:13 -0500] rev 40439
tests: allow for 100% of profiled time in sleep in test-profile.t
I'm getting an annoying failure in this test on our builder, and I
*think* what's happening is that the profiler is taking _just_ long
enough to start that we're spending 100% of the profiled time in the
sleep function, which was causing the leading space to not be printed
since the 100 was in the first column of output.
Differential Revision: https://phab.mercurial-scm.org/D5272
Anton Shestakov <av6@dwimlabs.net> [Wed, 14 Nov 2018 15:06:21 +0800] rev 40438
copystore: provide unit to ui.makeprogress()
Anton Shestakov <av6@dwimlabs.net> [Wed, 14 Nov 2018 15:07:02 +0800] rev 40437
verify: provide unit to ui.makeprogress()
Augie Fackler <augie@google.com> [Tue, 13 Nov 2018 19:47:48 -0500] rev 40436
tests: fix wireproto redirection test on systems without tls1.2
Our automated package builder has some ancient configuration that
lacks modern TLS, which is how we noticed this.
Tested: the test now passes on both macOS High Sierra (has tls1.2) and
Ubuntu Trusty (which does not).
Matt Harbison <matt_harbison@yahoo.com> [Sat, 10 Nov 2018 22:25:12 -0500] rev 40435
phabricator: ensure the command summaries are available in extension help
Previously, `hg help phabricator` listed the 3 supported commands at the bottom
of the extension help, but said "no help text available".
Gregory Szorc <gregory.szorc@gmail.com> [Fri, 09 Nov 2018 23:49:39 +0000] rev 40434
hgweb: cast bytearray to bytes
PEP-3333 seems to indicate that bytes is the only allowed type that can
be used to express the output of a WSGI application. And some WSGI
environments seem to enforce this (mod_wsgi does).
This commit universally casts bytearray instances to bytes to appease
the WSGI specification.
I found this because wireprotov2 is emitting bytearray instances. I'd
like to keep things that way because the way it builds a data
structure, bytearray is more efficient. I'd rather keep the low-level
code efficient (and using bytearray) and cast at the edges than impose
a performance penalty on code that may run outside WSGI contexts.
Matt Harbison <matt_harbison@yahoo.com> [Thu, 08 Nov 2018 20:04:07 -0500] rev 40433
help: unjumble the list of default config values for `internals.config`
Kyle Lippincott <spectral@google.com> [Mon, 05 Nov 2018 15:01:45 -0800] rev 40432
tweakdefaults: remove commands.resolve.mark-check=abort, it is too broken
See issue6020 for the current case. I don't want to continue attempting to fix
this on the stable branch, so I'm removing from tweakdefaults and will send
fixes meant for the default branch and 4.9.
Differential Revision: https://phab.mercurial-scm.org/D5225
Kyle Lippincott <spectral@google.com> [Fri, 02 Nov 2018 11:57:45 -0700] rev 40431
resolve: when resolve.mark-check=abort, downgrade to warning if pats specified
Previously, with --config resolve.mark-check=abort, running `hg resolve -m foo`
would abort and emit a message saying to use --all. This command does not work,
though: `hg resolve -m foo --all`, and it's really weird for --all to be the
"--force" flag.
My original goal with the option was to make it so that `hg resolve -m` (no
filename arguments) was safer, which is why --all is used; in my mind, `hg
resolve -m foo` should always mark it as resolved, and `--all` is how you
specify "all the files", so that's why I chose `hg resolve -m --all` as the way
out of `hg resolve -m` aborting. This commit makes all of this work the way it
was meant to in my head :)
Differential Revision: https://phab.mercurial-scm.org/D5218
Augie Fackler <raf@durin42.com> [Fri, 02 Nov 2018 14:18:29 -0400] rev 40430
Added signature for changeset a91a2837150b
Augie Fackler <raf@durin42.com> [Fri, 02 Nov 2018 14:18:26 -0400] rev 40429
Added tag 4.8 for changeset a91a2837150b
Yuya Nishihara <yuya@tcha.org> [Sun, 28 Oct 2018 21:16:36 +0900] rev 40428
rust: fix signature of rustlazyancestors_init() function
Obviously, sizeof(int) != mem::size_of::<usize>() on amd64, though the
argument would be passed in 64-bit register anyway.
Yuya Nishihara <yuya@tcha.org> [Fri, 02 Nov 2018 21:25:35 +0900] rev 40427
tests: require SQLite 3.8.3+ as sqlitestore relies on "WITH" clause
The test fails on gcc112 because the SQLite is too old.
https://sqlite.org/changes.html#version_3_8_3
Anton Shestakov <av6@dwimlabs.net> [Fri, 19 Oct 2018 22:09:53 +0800] rev 40426
relnotes: various tweaks for release notes
Stop filtering out commits that are expected to be covered by releasenotes
extension: now we want two lists, one for WhatsNew and one for ReleaseX.Y.
Use `only(stoprev, startrev)` to make `relnotes -h` output be actually true
about what revisions are included.
More filter rules, mostly obvious.
More classifying rules to have less things in "unsorted".
Looks like nargs=1 was just making args.startrev and args.stoprev be lists for
no reason.
BC and API sections are renamed to what we're using on the WhatsNew page, and
also just skipped if empty.
Boris Feld <boris.feld@octobus.net> [Thu, 01 Nov 2018 12:52:16 +0100] rev 40425
delta: skip "empty delta" optimisation for non-general case (issue6006)
Non-general delta repository cannot delta against anything than prev. So even if
the delta to prev is empty we should use it.
This is similar to the change made in bafa1c4bb7a8.
Differential Revision: https://phab.mercurial-scm.org/D5201
Martin von Zweigbergk <martinvonz@google.com> [Thu, 01 Nov 2018 16:32:16 -0700] rev 40424
narrow: fix copies._fullcopytracing() narrowspec filtering in graft case
I broke this too in 707c3804e607 (narrow: move copies overrides to
core, 2018-09-28). Hopefully I'm done fixing things broken by that
commit now.
Differential Revision: https://phab.mercurial-scm.org/D5213
Martin von Zweigbergk <martinvonz@google.com> [Thu, 01 Nov 2018 16:28:11 -0700] rev 40423
tests: demonstrate broken copies._fullcopytracing()
Turns out copies._fullcopytracing() was also broken.
Differential Revision: https://phab.mercurial-scm.org/D5212
Martin von Zweigbergk <martinvonz@google.com> [Thu, 01 Nov 2018 13:20:12 -0700] rev 40422
narrow: make copies.pathcopies() filter with narrowspec again
I broke this in 707c3804e607 (narrow: move copies overrides to core,
2018-09-28).
Differential Revision: https://phab.mercurial-scm.org/D5203
Martin von Zweigbergk <martinvonz@google.com> [Thu, 01 Nov 2018 11:24:45 -0700] rev 40421
tests: demonstrate broken copies.pathcopies()
Differential Revision: https://phab.mercurial-scm.org/D5202
"Paul Morelle <paul.morelle@octobus.net" [Wed, 31 Oct 2018 20:32:42 +0100] rev 40420
setup: explain to distutils how we write rc versions
When we use a rc version number (e.g. 4.8rc0), bdist_msi is using
distutils.StrictVersion to parse it into a tuple of numbers.
By default, StrictVersion.version_re only recognizes [ab] for alpha/beta,
where mercurial may use '-rc' or 'rc'.
This change makes StrictVersion parse correctly our version numbers, so that
bdist_msi doesn't fail on rc versions.
Boris Feld <boris.feld@octobus.net> [Wed, 31 Oct 2018 12:08:37 -0700] rev 40419
changegroup: restore default node ordering (issue6001)
Changeset db5501d9 changed the default node ordering from "storage" to
"linearize".
While the new API is more explicit and cleaner, the "linearize" order is
problematic on certain repositories like netbeans where it makes bundling
slower the more nodes we bundle.
Pushing and pulling 100 changesets was ~20% slower and pushing and pulling
1000 changesets was ~600% slower.
A very quick analysis of profile traces showed that the pull operation was
taking more time creating the delta.
Putting back the old default order seems to be the safe option. With more time
during the next cycle, we can understand better the impact of sorting with the
DAG order by default, the source of the regression and how to mitigate it.
/!\ We are still waiting for the full performance impact but with this patch,
bundling and pulling locally (not on the performance workstation) 1000
changesets on the netbeans repository is as fast as before the regression.
Differential Revision: https://phab.mercurial-scm.org/D5196
Boris Feld <boris.feld@octobus.net> [Mon, 29 Oct 2018 17:26:25 +0100] rev 40418
changegroup: introduce an explicit linear sorting
We still need to linearize the revisions in some cases, introduce an explicit
`linear` sorting before changing back the default order.
Differential Revision: https://phab.mercurial-scm.org/D5195
Yuya Nishihara <yuya@tcha.org> [Wed, 31 Oct 2018 21:16:54 +0900] rev 40417
fix: disable use of thread-based worker
getfixes() accesses to repo, changectx, filectx, etc., so I believe there
are code paths triggering data race. Mercurial API isn't thread safe in
general.
Pulkit Goyal <pulkit@yandex-team.ru> [Wed, 31 Oct 2018 15:27:06 +0300] rev 40416
configitems: rename the config to prevent adding an alias in future
Right now the config option looks like:
[experimental.server]
stream-narrow-clones=
which does not match how config options are generally defined in core. So let's
rename this to:
[experimental]
server.stream-narrow-clones=
before the new release so that we don't have to add an alias in future for this.
Differential Revision: https://phab.mercurial-scm.org/D5198
Boris Feld <boris.feld@octobus.net> [Wed, 31 Oct 2018 11:02:08 +0100] rev 40415
sparse-revlog: only refine delta candidates in the sparse case (issue6006)
Starting with 5aef5afa8654, a valid delta parent might be "refined". This
allows repository using sparse-revlog to produce better delta chain by using
better intermediate snapshot base.
However, this refining step was performed in all cases, including for
repository not using sparse-revlog. This could produce a strange chain in the
general delta case and corrupted repository in the non-general delta case.
We now skip this step unless sparse-revlog is in use.
In issue 6006, Yuya Nishihara provided a test case using an external
repository, so we did not include it. Finding "laboratory" condition to
reproduce this case and implementing an efficient test reproducing it is a bit
tricky. We do not foresee to have the time to provide one by the release date.
Differential Revision: https://phab.mercurial-scm.org/D5197
Augie Fackler <augie@google.com> [Mon, 29 Oct 2018 16:23:42 -0400] rev 40414
http: work around custom http client classes that refuse extra attrs
I have no idea what is going on with our custom http client code at Google,
but it chokes on these extra attributes we're tucking on http clients. Since
it feels more than a little wrong to just stuff extra data on a client, let's
degrade gracefully when the client class refuses the attributes.
Anton Shestakov <av6@dwimlabs.net> [Thu, 25 Oct 2018 21:33:43 +0800] rev 40413
crecord: make nextsametype() check that parent item exists (issue6009)
Items that represent files in curses interface don't have parents.
Valentin Gatien-Baron <vgatien-baron@janestreet.com> [Wed, 24 Oct 2018 10:05:13 -0400] rev 40412
help: describe what ui.tweakdefaults changes, concretely
Currently, one has to look at the code.
A couple things are suboptimal:
- probably not translatable
- lines don't get wrapped (a couple are a bit too long)
but it seems to better this way than without help at all.
Differential Revision: https://phab.mercurial-scm.org/D5187
Matt Harbison <matt_harbison@yahoo.com> [Thu, 25 Oct 2018 00:22:42 -0400] rev 40411
logexchange: convert paths to unix when detecting the active path
This fixes the problem in the tests[1] where Windows was showing the whole path
as the remotename for local repositories.
Somebody with a better understanding of this extension should probably take a
deeper look. There may be other cases that need to be converted- specifically
the `elif not instance` and the missing `else` cases in activepath(). I also
noticed when adding debug prints that the absolute path is stored in the file,
probably not normalized. (It's wrapped up in $TESTTMP.)
[1] https://buildbot.mercurial-scm.org/builders/Win7%20x86_64%20hg%20tests/builds/1042/steps/run-tests.py%20%28python%202.7.13%29/logs/stdio
Matt Harbison <matt_harbison@yahoo.com> [Wed, 24 Oct 2018 22:40:48 -0400] rev 40410
help: update the default value specified for `profiling.time-track`
I tried conditionalizing this in a `.. container::` block, but that seemed to
add an extra blank line between the main text and the parenthetical.
Matt Harbison <matt_harbison@yahoo.com> [Wed, 24 Oct 2018 22:24:10 -0400] rev 40409
profiling: revert the default mode back to 'cpu' on Windows
On Windows, os.times() only returns user and system times. Real elapsed time is
0. That results in no actual times reported, an end wall time of 0.000000, and
seemingly randomly sorted stack frames. This at least provides test stability
in test-profile.t.
I kind of think that `default=pycompat.iswindows and 'cpu' or 'real'` would be a
better way to set the default in configitems, but I didn't see any other
examples of this, and thought maybe there's a reason for that. That might allow
plugging the value into the help text automatically- the documented default
wasn't updated in db0dba2d157d.
Boris Feld <boris.feld@octobus.net> [Wed, 17 Oct 2018 14:47:01 +0200] rev 40408
phase: add an archived phase
This phase allows for hidden changesets in the "user space". It differs from
the "internal" phase which is intended for internal by-product only. There
have been discussions at the 4.8 sprint to use such phase to speedup cleanup
after history rewriting operation.
Shipping it in the same release as the 'internal-phase' groups the associated
`requires` entry. The important bit is to have support for this phase in the
earliest version of mercurial possible. Adding the UI to manipulate this new
phase later seems fine.
The current plan for archived usage and user interface are as follow. On a
repository with internal-phase on and evolution off:
* history rewriting command set rewritten changeset in the archived phase.
(This mean updating the cleanupnodes method).
* keep `hg unbundle .hg/strip-backup/X.hg` as a way to restore changeset for
now
(backup bundle need to contains phase data)
* [maybe] add a `hg strip --soft` advance flag
(a light way to expose the feature without getting in the way of a better
UI)
Mercurial 4.8 freeze is too close to get the above in by then.
We don't introduce a new repository `requirement` as we reuse the one
introduced with the 'archived' phase during the 4.8 cycle.
Yuya Nishihara <yuya@tcha.org> [Tue, 23 Oct 2018 20:46:21 +0900] rev 40407
exewrapper: apply clang-format to silence test-check-clang-format.t
Augie Fackler <raf@durin42.com> [Mon, 22 Oct 2018 14:48:14 -0400] rev 40406
Added signature for changeset 956ec6f1320d
Augie Fackler <raf@durin42.com> [Mon, 22 Oct 2018 14:48:11 -0400] rev 40405
Added tag 4.8rc0 for changeset 956ec6f1320d
Augie Fackler <augie@google.com> [Mon, 22 Oct 2018 14:46:06 -0400] rev 40404
merge to stable for 4.8 release freeze
Martin von Zweigbergk <martinvonz@google.com> [Mon, 22 Oct 2018 11:34:35 -0700] rev 40403
shortest: never emit 0-length prefix even if unique
It turned out that the pure version of our code for finding the
shortest unique nodeid prefix would return a 0-length string if that
was unique (because there was at most one revision in the
disambiguation set). That's kind of correct, but it can't be used as
input, so we shouldn't return it. Let's just adjust the given
minlength up to at least 1. This fixes test-template-functions.t,
which was failing in pure mode.
Differential Revision: https://phab.mercurial-scm.org/D5181
Boris Feld <boris.feld@octobus.net> [Mon, 22 Oct 2018 15:51:01 +0200] rev 40402
logtoprocess: sends the canonical command name to the subprocess
One of the use-case of logtoprocess is to monitor command duration. With the
current code, we only get whatever command name the user typed (either
abbreviated or aliased).
This makes analytics on the collected data more difficult. Stores the
canonical command name in the request object. Pass the stored canonical name
in the `req.ui.log("commandfinish", ...)` call as keyword argument to not
break potential string formatting.
Pass the value as the environment variable named `LTP_COMMAND` to the called
script.
Differential Revision: https://phab.mercurial-scm.org/D4820
Boris Feld <boris.feld@octobus.net> [Mon, 22 Oct 2018 15:47:30 +0200] rev 40401
logtoprocess: fix message formatting
The logtoprocess used to try formatting the message using keyword options
instead of always using the rest of the arguments. Update it to match blackbox
behavior.
Differential Revision: https://phab.mercurial-scm.org/D5180