Summary: Check owner of a log file before writing to it. See comments for details
Test Plan: arc unit
Reviewers: #mercurial, simpkins
Reviewed By: simpkins
Subscribers: net-systems-diffs@fb.com, mjpieters, #sourcecontrol
Differential Revision: https://phabricator.intern.facebook.com/D4842933
Tasks: 17155924
Signature: t1:4842933:1491861137:e8a027fb7a930c0c5f553c75cb84214d24f66ce3
Summary:
`wc` in OSX has different padding behavior that breaks the test:
```
$ wc -c .hg/store/00changelog* .hg/store/00manifest* | sort
- 99 .hg/store/00manifest.d
- 110 .hg/store/00changelog.d
- 128 .hg/store/00changelog.i
- 128 .hg/store/00manifest.i
- 465 total
+ 99 .hg/store/00manifest.d
+ 110 .hg/store/00changelog.d
+ 128 .hg/store/00changelog.i
+ 128 .hg/store/00manifest.i
+ 465 total
```
This patch fixes it.
Test Plan: The fix was verified manually on an OS X machine.
Reviewers: #mercurial, durham
Reviewed By: durham
Subscribers: mjpieters
Differential Revision: https://phabricator.intern.facebook.com/D4872689
Signature: t1:4872689:1491954172:92178178deea88ec3545c42ad0cdecc8099a1db6
Summary:
Previously when the client has obsstore enabled, and the server has obsstore
disabled, clients won't get the obsmarkers, which is suboptimal. This diff
makes the server send obsmarkers in that case.
Practically, this means people will no longer need to run `strip` after landing
a diff in this repo.
Note: `test-pushrebase-manifests.t` is somehow flaky about the empty lines. I
guess they are not related to the change. But the test change is not 100%
reproducible.
Test Plan: Added a new test case
Reviewers: #mercurial, stash
Reviewed By: stash
Subscribers: rmcelroy, ikostia, stash, mjpieters
Differential Revision: https://phabricator.intern.facebook.com/D4865150
Signature: t1:4865150:1491895844:afbc3079a40a9a9fa9af1eab4eeaca91091e8d2d
Summary:
We sometimes get reports about corrupted repos. Usually the corrupted part
is just at the end of changelog or manifest.
Truncating them manually works but people need to be very careful. This
extension is like the manual fix but automatized.
Test Plan:
Run `hg debugfixcorrupt --no-dryrun` on a reported corrupted repo and check
it truncates files correctly and the repo passes `hg verify` afterwards.
Reviewers: #mercurial, durham, stash
Reviewed By: stash
Subscribers: stash, rmcelroy, durham, lcharignon, mjpieters
Differential Revision: https://phabricator.intern.facebook.com/D3408396
Signature: t1:3408396:1491897232:fc17a105124b568963441adfec97e26735df3258
Summary:
Add some basic unit tests for extutil.runbgcommand().
This also changes the behavior to throw an OSError if we fail to execute the
process, instead of a subprocess.CalledProcessError. This matches the behavior
of the subprocess module when it fails to execute the command.
Test Plan: Ran the tests.
Reviewers: stash, quark
Reviewed By: quark
Subscribers: net-systems-diffs@fb.com, yogeshwer, mjpieters
Differential Revision: https://phabricator.intern.facebook.com/D4864999
Signature: t1:4864999:1491874918:c03edafe02af217e41c28a770137bfd72bcbba9b
Summary:
Based on the recent commit wez made, but centralized to the scm-prompt
source-of-truth.
Test Plan: updated test
Reviewers: #sourcecontrol, wez, simpkins, simonfar
Reviewed By: simonfar
Subscribers: net-systems-diffs@fb.com, mjpieters
Differential Revision: https://phabricator.intern.facebook.com/D4867662
Tasks: 17110799
Signature: t1:4867662:1491916786:647edb819a059a3a6baa09c8d189ea706933687b
Summary:
The "chunking" feature is not specified by [the current Git LFS standard](21e1695220/docs/spec.md).
Therefore avoid using it if possible - if there is only one chunk, use the
standard specification (`https://git-lfs.github.com/spec/v1`).
An upload message is slightly changed to be more accurate.
Test Plan: Changed existing tests
Reviewers: davidsp, #mercurial, rmcelroy
Reviewed By: rmcelroy
Subscribers: rmcelroy, mjpieters
Differential Revision: https://phabricator.intern.facebook.com/D4856527
Signature: t1:4856527:1491638822:1c6f555b706e7bb22dd9090afa156f2161bf9f7f
Summary:
This diff adds bundle support for lfs:
- Let `hg bundle` use changegroup3 instead of changegroup2 to record revlog
flags.
- Hook related functions so `hg -R bundle.hg` works with LFS.
Test Plan: Added a test
Reviewers: #mercurial, rmcelroy
Reviewed By: rmcelroy
Subscribers: rmcelroy, mjpieters
Differential Revision: https://phabricator.intern.facebook.com/D4856335
Signature: t1:4856335:1491638660:d56ba54ea5f59262f009418b9c7e48c8f2a25ed6
Summary:
Per discussion with @davidsp, it's better for LFS to not store Mercurial
filelog metadata, which is currently used to store rename information. That has
many advantages:
- Large blobs could be reused across renames
- No need to special handle files starting with `\1\n`
- P4 LFS server implementation is much easier
- remotefilelog LFS support is easier and cleaner
That said, the rename information is stored as lfs metadata using the
non-standard `x-hg-copy`, `x-hg-copyrev` keys. So they still exist and are
functional.
The disadvantage is that rename gets no longer hashed, which is probably fine.
Test Plan: Added a test
Reviewers: davidsp, #sourcecontrol, rmcelroy
Reviewed By: rmcelroy
Subscribers: jsgf, rmcelroy, stash, mjpieters, davidsp
Differential Revision: https://phabricator.intern.facebook.com/D4849764
Signature: t1:4849764:1491580506:1d80ad476b9cbd6773843cb52aee6745f478a0b0
Summary:
a user may want to use a special-purpose 'editor' to do chunk selection, but not
have to use that same 'editor' to write commit messages and resolve merge conflicts
This is hacked together to make it work. I'm not super familiar with the correct way to do this in python.
Test Plan: added test case
Reviewers: rmcelroy, simonfar, most, quark
Reviewed By: quark
Subscribers: mjpieters
Differential Revision: https://phabricator.intern.facebook.com/D4832207
Tasks: 15728734
Signature: t1:4832207:1491519433:82a3e62d5ae03f456abe97caf1bd352a02fe35c3
Summary:
Upstream recently introduced show as an extension. Because the file
name is the same and it lives in core, extensions.show now points to it.
It behaves differently. Rename our extension. In the next diff I'll update
facebook.rc to make extensions.show point to our version.
Test Plan: Ran tests
Reviewers: durham, #sourcecontrol
Subscribers: mjpieters
Differential Revision: https://phabricator.intern.facebook.com/D4845959
Summary:
The diff cleans up messages shown to the user. It makes verbose messages
gated by `if ui.verbose`, and simplifies some words.
The resulting user experience is, when there is no large file involved, lfs
shows nothing. When there are largefiles being downloaded or uploaded, show
progress bar if it takes long. The progress bar is the only user visible
output from lfs by default.
Test Plan: `rt test-lfs.t`
Reviewers: #mercurial, simonfar
Reviewed By: simonfar
Subscribers: simonfar, mjpieters
Differential Revision: https://phabricator.intern.facebook.com/D4813297
Signature: t1:4813297:1491213089:c9ec363eb65df4c85282c90b230da3321b93b5e0
Summary:
Previously, the remote blobstore could be either `git-lfs` or `dummy`. The
application code does not really care, it only wants a "remote" blobstore.
This diff adds a factory method and makes `git-lfs` and `dummy` stores private.
The `@staticmethod get(vfs)` interface is also removed as it's duplicated and
unnecessary - as long as mercurial calls `reposetup`, the blob store objects
are set, and they cannot be missing.
The error message about an unsupported store is also changed to be consistent
with mercurial style. A test was added to test the error.
Test Plan: `rt test-lfs.t`
Reviewers: #mercurial, simonfar
Reviewed By: simonfar
Subscribers: simonfar, mjpieters
Differential Revision: https://phabricator.intern.facebook.com/D4813023
Signature: t1:4813023:1491382755:b9d8ec6518141d0ba8263e16c53f430ce80c39f0
Summary:
It's a good way to check if backup is consistent. If backup is not consistent
then we set special exit code that will be logged. It let's us easily find users
with inconsistent backups and fix it.
Test Plan: arc unit
Reviewers: #mercurial
Subscribers: mjpieters, #sourcecontrol
Differential Revision: https://phabricator.intern.facebook.com/D4810442
Tasks: 15389402
Summary:
Previously we backed up extinct node if bookmark pointed to them. But this not
is not present in the bundle because `findcommonoutgoing()` intentionally skips
extinct and secret commits. In this case we'll have infinitepush bookmark that
points to non-existent infinitepush commit. To fix it let's filter extinct heads
Test Plan: arc unit
Reviewers: #mercurial
Subscribers: mjpieters, #sourcecontrol
Differential Revision: https://phabricator.intern.facebook.com/D4803322
Tasks: 15389402
Summary:
The bypass option limits lfs's functionality to only skip hash checks. It is
intended to be used server-side, to make it more predictable - the server
never interacts with the lfs blob service.
Test Plan: Added a test case
Reviewers: #mercurial, rmcelroy
Reviewed By: rmcelroy
Subscribers: rmcelroy, simonfar, mjpieters
Differential Revision: https://phabricator.intern.facebook.com/D4811828
Signature: t1:4811828:1491301114:c2e3c4200ce4cc84b9c5872a8b9a040176bb002a
Summary:
fbhistedit changes was reverted upstream, revert it here too.
remove username from the test
Test Plan: arc unit
Reviewers: #sourcecontrol, quark
Reviewed By: quark
Subscribers: quark, mjpieters
Differential Revision: https://phabricator.intern.facebook.com/D4830371
Signature: t1:4830371:1491343205:9d7aebd603136fb90ccd3199df60c3e0a5772428
Summary:
Previously errorredirect swallows errors in some cases. This diff makes it
more robust.
- Always log commandexception. `blackbox.log` will probably catch it.
- Print the trace if the handler script cannot be executed.
- Print the trace if the handler script exits with non-zero.
- Add exception for the Ctrl+C case, to not pollute user's terminal.
Test Plan: Added some test cases
Reviewers: #mercurial, rmcelroy
Reviewed By: rmcelroy
Subscribers: rmcelroy, mjpieters
Differential Revision: https://phabricator.intern.facebook.com/D4824767
Signature: t1:4824767:1491299807:3fd863cb99ce71a6c2b59643b0c89eece7985d4b
Summary:
7687edc2cef224a3a5ad4961e11073aa2ea73af8 added HG_HOOKNAME and HG_HOOKTYPE info
Let's update the test
Test Plan: arc unit
Reviewers: #sourcecontrol, mitrandir
Reviewed By: mitrandir
Subscribers: mjpieters
Differential Revision: https://phabricator.intern.facebook.com/D4826767
Signature: t1:4826767:1491319207:a1c9e9af20cc237ff02bedcb9072f2c0816a1fbe
Test Plan:
arc unit
Note: making sure that int is passed in repo.lookup(...) is not easy.
For example `hg log -r 1` does not pass an int value to repo.lookup().
But `hg bundle` actually does it so use `hg bundle` to verify that fix works.
Reviewers: #mercurial, rmcelroy
Reviewed By: rmcelroy
Subscribers: rmcelroy, mjpieters, #sourcecontrol
Differential Revision: https://phabricator.intern.facebook.com/D4825996
Signature: t1:4825996:1491292671:9bd0897205dff93cb6dee75498827b3826f894da
Summary:
The ideal interactive mode couldn't be implemented trivially. Move `absorb`
to a directory so we can add related, but decoupled components as separate
files.
Test Plan: `make local`
Reviewers: #mercurial, rmcelroy
Reviewed By: rmcelroy
Subscribers: rmcelroy, mjpieters
Differential Revision: https://phabricator.intern.facebook.com/D4813909
Signature: t1:4813909:1491211561:e9c40b1242c9b74230c0b8937723a2d4548e22c3
Summary:
@simpkins fixed up some of the tech debt accumulated in our
Phabricator interfaces, which results in a minor change to output. Most tests
are fixed, but this one got missed.
Fix the test to match his fixes.
Test Plan: Run the fixed test locally
Reviewers: #sourcecontrol, stash
Reviewed By: stash
Subscribers: mjpieters, simpkins
Differential Revision: https://phabricator.intern.facebook.com/D4809914
Signature: t1:4809914:1490955858:bd2c942b9744a5529e8f4fd87bfb50666b53ae6a
Blame Revision: HGEXT8a071fbd26ed6fabf443953183c507606b027bbc
Summary:
This diff makes the `test-lfs.t` much more stronger. It reveals a lot of core
hg issues in this area. I'll send patches to fix them all.
Regarding on lfs, there are some changes:
- An existence check in its push hook was added. Otherwise pushing a revision
with rename will cause crash.
- The "read" processor is responsible for downloading blobs, and translate
raw revision to lfs text. It should always return lfs text. But it may
return raw revision text on error currently. That error handler was
removed to avoid further damage.
Test Plan: Added new test cases. I also added `hg verify` to sanity check things are good.
Reviewers: #mercurial, rmcelroy
Reviewed By: rmcelroy
Subscribers: rmcelroy, mjpieters
Differential Revision: https://phabricator.intern.facebook.com/D4792641
Signature: t1:4792641:1490868946:8f09c84dc9ebda3889d6a1ea04c49a06acbf38a3
Summary:
If the user does not have necesary credentials defined in their arc
configuration, catch the KeyError and convert it into an ArcConfigError.
The existing call sites in the phabstatus and arcdiff extensions catch and
handle ArcConfigError, but not generic KeyErrors.
This also fixes the phabstatus warning messages to end with a newline.
Test Plan: Added a unit test.
Reviewers: #sourcecontrol, quark, simonfar, wez, rmcelroy
Reviewed By: wez, rmcelroy
Subscribers: rmcelroy, net-systems-diffs@fb.com, yogeshwer, mjpieters
Differential Revision: https://phabricator.intern.facebook.com/D4800977
Tasks: 17002914
Signature: t1:4800977:1490847078:e18bba042e3ff57100e0a7b25c610b5cad17fa2e
Summary:
The traceback changed due to an upstream change, but it's still doing
what we expect.
Change the test to be less sensitive to code changes.
Test Plan: `../../hg-crew/tests/run-tests.py` locally.
Reviewers: #mercurial, quark, rmcelroy
Reviewed By: rmcelroy
Subscribers: mjpieters
Differential Revision: https://phabricator.intern.facebook.com/D4802376
Signature: t1:4802376:1490872606:8c9b357de7bd65a33abf1d5a3b0568751210aad4
Summary: Let's add a table that will store metadata about infinitepush nodes.
Test Plan: arc unit
Reviewers: #mercurial
Subscribers: mjpieters, #sourcecontrol
Differential Revision: https://phabricator.intern.facebook.com/D4778867
Tasks: 16899722
Summary:
I forgot to insert it, fixing it now. It didn't cause problems before because
we delete bookmarks only during backups and backups usually have different
bookmark names
Test Plan: arc unit
Reviewers: #mercurial, quark
Reviewed By: quark
Subscribers: mjpieters, #sourcecontrol
Differential Revision: https://phabricator.intern.facebook.com/D4795310
Tasks: 15389402
Signature: t1:4795310:1490810441:0a044ebe776c65b03c633017c33771d32bfa3e77
Summary:
Neither gitnode() template nor gitnode() revset worked on the server. They
both called `hg.peer(repo, {}, 'default)` and since 'default' is not a valid
url these calls failed. To fix it let's wrap `localrepo.lookup()` and call
local repo instead of peer repo if we can't find default path.
Test Plan: arc unit
Reviewers: #mercurial, rmcelroy
Reviewed By: rmcelroy
Subscribers: mjpieters, #sourcecontrol
Differential Revision: https://phabricator.intern.facebook.com/D4794488
Tasks: 16848812
Signature: t1:4794488:1490795600:24269507f24613883406f0c1838fce302f86df58
Summary:
Previously we don't set findcommonincoming to True, and that bug was unnoticed
because we send this info anyway in server-side `getbundlechunks()` function.
But next diff in the stack uses a fast path server-side which won't work if
fincommonincoming is not set to True.
Test Plan: arc unit
Reviewers: #mercurial, durham
Reviewed By: durham
Subscribers: durham, mjpieters, #sourcecontrol
Differential Revision: https://phabricator.intern.facebook.com/D4770830
Tasks: 15389402
Signature: t1:4770830:1490719209:c251002d992e244580b7dbfeca0c30dff95734d2
Summary:
Command to list available backups for the user.
--json will be used by automation
Test Plan: arc unit
Reviewers: #mercurial, simonfar
Reviewed By: simonfar
Subscribers: mjpieters, #sourcecontrol
Differential Revision: https://phabricator.intern.facebook.com/D4728729
Tasks: 15389402
Signature: t1:4728729:1490005762:41b9683cb7dfc9d84ae1032c807d1f0c3fe60dbf
Summary:
Only match the "Differential Revision" label at the start of a line. We
have some diffs that include legitimate-looking Differential Revision label
strings inside parts of their test plan, which previously confused the phabdiff
output.
Test Plan: Included a unit test.
Reviewers: #sourcecontrol, quark, akushner
Reviewed By: akushner
Subscribers: net-systems-diffs@fb.com, yogeshwer, mjpieters
Differential Revision: https://phabricator.intern.facebook.com/D4793483
Signature: t1:4793483:1490756514:05b2c49d5d65e1a3eadd5eb78ed0b91ef3bea42c
Summary:
From diff:
```
This test does two things:
1/ Simulate a common condition of pushrebase under load. Normally pushrebase
caches data before acquiring the write lock (if lazy locking is enabled).
Under load, however, when a push has to wait for the lock more often than not,
much of this data becomes out of date and must be refetched once the lock is
acquired. This test simulates that particular case.
Specifically, we create two clients, client1 and client2, both with
nonconflicting changesets to push. client1's push is artificially blocked by a
`prepushrebase` hook (post-caching, pre-lock) that is only released after
client2's push succeeds.
2/ Checks how often we call manifest.read() inside the lock (and outside).
This way we can prevent regressions on manifest reads and test improvements.
manifest.read() is wrapped by an extension that prints a short trace. read calls
inside the lock are marked with a ":(".
```
This test is a bit of a doozy, simplification suggestions are encouraged.
Test Plan: this is, in fact, a test
Reviewers: #mercurial, durham
Reviewed By: durham
Subscribers: quark, rmcelroy, mjpieters
Differential Revision: https://phabricator.intern.facebook.com/D4785464
Signature: t1:4785464:1490737637:79d77f6b2e49a428d63b8e1b13d769c82149ee72
Summary:
Previously `lfs.blobstore` must be a relative path. If an absolute
blobstore path is set, it will traceback because vfs audit fails:
```
File "hg/mercurial/revlog.py", line 1356, in _processflags
text, vhash = writetransform(self, text)
File "fb-hgext/hgext3rd/lfs/wrapper.py", line 69, in writetostore
blobstore.local.get(self.opener).write(storeid, chunk)
File "fb-hgext/hgext3rd/lfs/blobstore.py", line 41, in write
fp = self._opener(self.filename(storeid), 'w+', atomictemp=True)
File "hg/mercurial/vfs.py", line 344, in __call__
self.audit(path)
File "hg/mercurial/pathutil.py", line 64, in __call__
raise error.Abort(_("path contains illegal component: %s") % path)
Abort: path contains illegal component: /home/quark/lfslocalblobstore/d7/dbc611df1fe7dfacfe267a2bfd32ba8fc27ad16aa72af7e6c553a120b92f18
```
That was because the code was using `repo.vfs`. This diff adds a new `lfsvfs`
to avoid the issue. The `lfsvfs` also did the correct filename check (the
old `re.match` check will not match the whole string), so `blobstore.local`
could be simplified a lot.
Test Plan:
A new test case was added to make sure absolute blobstore path works. I also
did some cleanups for the test file to de-dup hgrc, and avoid writing files
outside `$TESTTMP`.
Reviewers: #mercurial, rmcelroy
Reviewed By: rmcelroy
Subscribers: rmcelroy, mjpieters, remi
Differential Revision: https://phabricator.intern.facebook.com/D4785084
Signature: t1:4785084:1490693306:b42eef8e53af107897c2e1bc2984c090bdd2e465
Summary:
It's the upstream mutable-history that handles the "--fold" case now.
It doesn't have the fix that avoids touching wd in that case.
Test Plan:
tests are passing when mutable-history is updated to default-upstream-tip
I'll delete the actual mutable-history hotfixes once this is accepted.
Reviewers: #sourcecontrol
Subscribers: mjpieters
Differential Revision: https://phabricator.intern.facebook.com/D4779366
Summary:
A bunch of modifications to get the test pass with the new lfs code.
- Move `lfs` to `hgext3rd`. The code was supposed for hg-core. For now, we do
them in fb-hgext to speed up the process
- Remove the windows test, which is not supported by `run-tests.py` and is
duplicated with `test-lfs.t`.
- Do import `mercurial.i18n._` correctly.
- Change some i18n logic a bit so it's more translator-friendly.
- Change `revlog.RevlogError` to `error.RevlogError`.
- Avoid direct symbol import of `mercurial.util.bytecount`, which will fail the
upstream importchecker test.
- Fix various lint issues like lines being too long etc.
- Document lfs config options.
Test Plan: `arc unit`
Reviewers: #sourcecontrol, rmcelroy
Reviewed By: rmcelroy
Subscribers: mjpieters
Differential Revision: https://phabricator.intern.facebook.com/D4772216
Signature: t1:4772216:1490401458:1ad3c18ab80e1d31085d0b6b4c630e62a7dc7930
Summary: test-check-code.t now dislikes our docstrings. Fix them up
Test Plan: Run the test locally on my devserver
Reviewers: #sourcecontrol, durham
Reviewed By: durham
Subscribers: mjpieters
Differential Revision: https://phabricator.intern.facebook.com/D4773908
Signature: t1:4773908:1490394131:9d9e5f85b4243119a3615044605bcc5abdecbe4f
Summary: Just as in D4762189. Fixes to match upstream changes
Test Plan: arc unit
Reviewers: #sourcecontrol, simonfar
Reviewed By: simonfar
Subscribers: mjpieters
Differential Revision: https://phabricator.intern.facebook.com/D4762596
Signature: t1:4762596:1490286227:004ed0a7055aab64769893e80a995975b62d5ea0
Summary:
changeset: 06d6fecfdb713e3a2e2013de046af0bce4005b96 (@)
user: Jun Wu <quark@fb.com>
date: Mon, 13 Mar 2017 22:19:06 -0700
histedit: use safecleanupnode in _finishhistedit
This simplifies code a lot.
causes significant changes to the test output. Update to match
Test Plan: Run tests locally
Reviewers: #sourcecontrol, quark, stash
Reviewed By: stash
Subscribers: mjpieters
Differential Revision: https://phabricator.intern.facebook.com/D4762189
Signature: t1:4762189:1490281032:6a48429f60584c4318bd1e247ce2eeb2775d623c
Upstream added __bool__ to manifestdict, and the test checking that
hybridmanifest matches the functions of manifestdict started failing. Let's add
it.
The check-code.py change matches the one in upstream to support the addition of
__bool__.
Summary:
It will allow sparse to not ignore the file, and is more consistent with
other special files.
Test Plan: Updated existing tests
Reviewers: rmcelroy, #sourcecontrol, durham
Reviewed By: durham
Subscribers: mjpieters
Differential Revision: https://phabricator.intern.facebook.com/D4738766
Signature: t1:4738766:1490032493:199f3fef9c74a137b16ae7637b87de625ca5115d
Summary:
This diff just restores the code that was reverted before. Next diffs will fix
it
Test Plan: arc unit
Reviewers: #mercurial, mjpieters
Reviewed By: mjpieters
Subscribers: mjpieters, #sourcecontrol
Differential Revision: https://phabricator.intern.facebook.com/D4714397
Tasks: 16558840
Signature: t1:4714397:1489717436:9777d783d1443dea46460450e8f3da862c147483
Summary:
This code that reused deltas if the delta parent wasn't available was bugged
because it meant you could end up with a cycle in the delta chains. This was an
old optimization from before trees had history, so let's drop the optimization
(since trees now have history and can be correctly repacked).
Test Plan:
Ran repack on a packfile that previously caused cycles. Verified the
new version did not with `hg debugdatapack foo.datapack'
Reviewers: #mercurial
Subscribers: mjpieters
Differential Revision: https://phabricator.intern.facebook.com/D4724520
Summary:
It'd be nice to have dirsync config in the repo, since it's better synced, and
easier to be modified.
Test Plan: Added a test case
Reviewers: #sourcecontrol, simonfar
Reviewed By: simonfar
Subscribers: simonfar, mjpieters
Differential Revision: https://phabricator.intern.facebook.com/D4732054
Signature: t1:4732054:1489793650:ca6c63ef47a1d9ebd181fbaee5554975801324eb
Summary:
Upstream converted all array.array usages to bytearray, and in doing so they
also changed mdiff.textdiff(array1, array2) to be
mdiff.textdiff(util.buffer(array1), util.buffer(array2)), which we did not do in
our internal implementation.
This fixes that.
Test Plan: Adds a test
Reviewers: #mercurial, quark, simonfar
Reviewed By: quark, simonfar
Subscribers: quark, mjpieters
Differential Revision: https://phabricator.intern.facebook.com/D4724350
Signature: t1:4724350:1489697253:8f63350bfc30b3079bf38410054b4763942a82f6
Summary:
On macos sshpeer flushes remote output later and it causes tests to fail. Let's
add a call to cleanup() to make sure the output is flushed.
This diff also makes remotefilelog test more robust.
Test Plan: Run tests on macos
Reviewers: #mercurial, tja, mitrandir
Reviewed By: mitrandir
Subscribers: mjpieters, #sourcecontrol
Differential Revision: https://phabricator.intern.facebook.com/D4721276
Tasks: 15389402
Signature: t1:4721276:1489669109:4ce59f4a1d224d57dbb7c1eb341c4e6a659d2e8c
Summary:
By default debugcheckbackup checks only one backup for the user.
With --all option it checks all backups for the user from all host/reporoots
Test Plan: arc unit
Reviewers: #mercurial, durham
Reviewed By: durham
Subscribers: durham, mjpieters, #sourcecontrol
Differential Revision: https://phabricator.intern.facebook.com/D4700993
Tasks: 15389402
Signature: t1:4700993:1489548921:800d08f420acc8ef4f807ffd17b31837dbb3fe82
Summary:
Backing up very big repo can cause problems. And very often old commits are
not necessary at all. Let's add a config option to limit the number of heads
that are being backed up.
Test Plan: arc unit
Reviewers: #mercurial, durham
Reviewed By: durham
Subscribers: durham, mjpieters, #sourcecontrol
Differential Revision: https://phabricator.intern.facebook.com/D4700965
Tasks: 15389402
Signature: t1:4700965:1489549163:4e2c121f01debd7b495486a1f3b062926873399d
Summary:
Previously we saved bookmark hash and revision number as state of
the last backup. Storing last backed up revision is error-prone. I saw
a few corrupted backups where bookmarks pointed to non-backed up
nodes. Also this approach puts more pressure on mysql bundle index.
On every backup it first deletes all existing backup bookmarks and then it
writes new bookmarks. Even if user changed one head or one bookmark
(and that is the usual case) current approach still deletes bookmarks first
and then rewrites them.
Instead let's store all backed up heads and bookmarks locally in json format.
Json was chosen because it's simple and human-readable. Then during backup
let's compare last backed up state to the current state of the repo, and send
to the server only the difference.
Test Plan: arc unit
Reviewers: #mercurial, durham
Reviewed By: durham
Subscribers: durham, mjpieters, #sourcecontrol
Differential Revision: https://phabricator.intern.facebook.com/D4700930
Tasks: 15389402
Signature: t1:4700930:1489613249:a34369bf53e0718c22258304493dfa27b578857f
Summary:
We have encountered a kernel issue where `rmdir` a non-empty directory may race
with other things and hang in kernel for a long time.
This patch changes `os.rmdir` to avoid `rmdir` non-empty directories. It is
written in Cython calling the low-level `readdir` libc friends to make overhead
minimal.
Test Plan: Added a new test
Reviewers: #sourcecontrol, clm, rmcelroy
Reviewed By: rmcelroy
Subscribers: rmcelroy, simpkins, osandov, mjpieters
Differential Revision: https://phabricator.intern.facebook.com/D4716711
Tasks: 16647532
Signature: t1:4716711:1489627923:7c7432748c1fd8c070ce257bd172feebd3807f65
test-check-code doesn't like sed -i, so let's switch to a tiny batch script.
Also fix the test importing the extension directly instead of relying on the
path to be right.
Summary:
It's just copy-paste from my mutable-history patch series that ended up as
persistent hotfix.
The wrapping logic is very simple: it redirects '--fold' calls to original
metaedit and handles all the rest.
Test Plan:
Included a big copy-pase from test-evolve.t preserving only cases that were
executing metaedit and modified for the smaller test repo (the metaedit tests
were at the end of evolve test file).
Reviewers: #sourcecontrol, quark, simonfar
Reviewed By: quark, simonfar
Subscribers: rmcelroy, quark, mjpieters
Differential Revision: https://phabricator.intern.facebook.com/D4708017
Signature: t1:4708017:1489524494:d682aab857e8422bb1a23adc22dddfb9f505b6b3
Summary: New logging will have rotation and will separate different users and repos
Test Plan: arc unit
Reviewers: #mercurial, durham
Reviewed By: durham
Subscribers: durham, mjpieters, #sourcecontrol
Differential Revision: https://phabricator.intern.facebook.com/D4689191
Tasks: 16474976
Signature: t1:4689191:1489172091:d304d4b19ae6cf52f86c11f442fa760b50d1fdf9
Summary:
For now these command will be used in test because
`wait_for_background_backup.py` tied to the backup state file. And every change
to this file requires change to wait_for_background_backup.py. Let's create
simple internal backup command.
Test Plan: arc unit
Reviewers: #mercurial, durham
Reviewed By: durham
Subscribers: durham, mjpieters, #sourcecontrol
Differential Revision: https://phabricator.intern.facebook.com/D4667056
Tasks: 15389402
Signature: t1:4667056:1489024344:6c43241e42b7c418baa4e1542f303239ba887c45
Summary:
Upstream has added a matcher arg to manifest.filesnotin, so let's support it in
our native treemanifest implementation.
Test Plan: Added unit tests for filesnotin with and without matchers.
Reviewers: #mercurial, stash
Reviewed By: stash
Subscribers: stash, mjpieters
Differential Revision: https://phabricator.intern.facebook.com/D4677030
Signature: t1:4677030:1489076599:23ab67d85bb4fa689f05349253a4d2c4e7d496cc
Summary:
Upstream has added a matcher argument to the diff API which allows diff to avoid
traversing certain parts of the tree. This adds support for that to our native
treemanifest implementation.
Test Plan: Added tests for diff with matches
Reviewers: #mercurial, stash
Reviewed By: stash
Subscribers: stash, mjpieters
Differential Revision: https://phabricator.intern.facebook.com/D4677023
Signature: t1:4677023:1489076627:dbcea209d300a68fa050f68c52b4fd9949b85302
Summary:
Upstream has added a new match argument to manifest.diff() and removed the
existing manifest.matches() function, so we need to update our internal usage.
A separate diff will update treemanifest to support the new diff() api.
Test Plan:
Ran the tests, some still fail because of the upstream changes, but
future patches fix those.
Reviewers: #mercurial
Differential Revision: https://phabricator.intern.facebook.com/D4677002
Summary: This diff adds a `--towards` flag to `hg next`. This flag tells `hg next` to always proceed in a linear fashion towards the specified commit. This is useful in situations where the user has a very branchy stack. For example, if the user has a local stack with several branches, each with a feature bookmark at the top, if the user wants to go up a particular stack they can do so with something like `hg next 3 --towards bookmark`.
Test Plan:
Here is an example of basic usage. Also see test file.
```
$ hg debugbuilddag "+5 *2 +2"
$ hg book -r 4 feature1
$ hg book -r 7 feature2
$ hg up 0
$ hg sl
o 92eaf3 debugbuilddag feature2
| r7
|
o 8bbe84 debugbuilddag
| r6
|
o 914970 debugbuilddag
| r5
|
| o bebd16 debugbuilddag feature1
| | r4
| |
| o 2dc09a debugbuilddag
| | r3
| |
| o 012414 debugbuilddag
|/ r2
|
o 66f7d4 debugbuilddag
| r1
|
@ 1ea734 debugbuilddag
r0
$ hg next 3 --towards feature1
0 files updated, 0 files merged, 0 files removed, 0 files unresolved
[2dc09a] r3
$ hg sl
o 92eaf3 debugbuilddag feature2
| r7
|
o 8bbe84 debugbuilddag
| r6
|
o 914970 debugbuilddag
| r5
|
| o bebd16 debugbuilddag feature1
| | r4
| |
| @ 2dc09a debugbuilddag
| | r3
| |
| o 012414 debugbuilddag
|/ r2
|
o 66f7d4 debugbuilddag
| r1
|
o 1ea734 debugbuilddag
r0
```
Reviewers: #mercurial, simonfar
Reviewed By: simonfar
Subscribers: simonfar, mjpieters
Differential Revision: https://phabricator.intern.facebook.com/D4695861
Signature: t1:4695861:1489325959:1145a29ba87f99d07ede1e81415804723dc48818
Summary:
We are relying on pushrebase to replay each of the incoming commits so they
produce both flat and treemanifests. This patch blocks any commits that don't
come through pushrebase, by intercepting manifest.addgroup calls (which is what
a normal push would use) and throwing an exception.
Test Plan: Added a test
Reviewers: #mercurial, stash
Reviewed By: stash
Subscribers: stash, mjpieters
Differential Revision: https://phabricator.intern.facebook.com/D4093745
Signature: t1:4093745:1478100170:79b1eea6668cd3efb27742323e11a45bde930440
Summary:
When a server is a treemanifest enabled server, we want to ensure that every
commit that comes in will be added to the treemanifest as well as the flat
manifest. This patch accomplishes that by hooking into the addmanifest logic and
applying the new manifest to the tree as well.
Test Plan: Added a test
Reviewers: #mercurial, simonfar
Reviewed By: simonfar
Subscribers: mjpieters
Differential Revision: https://phabricator.intern.facebook.com/D4093738
Signature: t1:4093738:1478260442:58f77bd88ab09ccda4ac238a065388be8f4a271d
Summary:
This adds a command for producing tree manifests for existing manifests in the
repository. The tree manifests are stored similar to how vanilla mercurial
stores them, but the root revs are in 00manifestree.i instead of 00manifest.i
and we fake the root node to be the same as the flat manifest node, so we can
reference either the flat or the tree easily.
Test Plan: Added a test. Also began converting fbsource
Reviewers: #mercurial, simonfar
Reviewed By: simonfar
Subscribers: stash, mjpieters
Differential Revision: https://phabricator.intern.facebook.com/D4092252
Signature: t1:4092252:1478260394:a55360a8ba83ad85b1694cb93f0788f1f672ef61
Summary:
The computehidden caching functionality doesn't seem to be correct, and breaks
my repository. "hg log -r head()" now incorrectly reports some obsolete
commits, which causes various mercurial commands to crash. (They incorrectly
think that these commits aren't obsolete, but their parents are obsolete, which
breaks things.)
This diff reverts the new functionality until it gets fixed.
Test Plan: Confirmed that "hg-dev pull" no longer crashes in my repository.
Reviewers: #mercurial, stash, durham, quark
Reviewed By: quark
Subscribers: net-systems-diffs@fb.com, yogeshwer, mjpieters
Differential Revision: https://phabricator.intern.facebook.com/D4676573
Tasks: 16558840
Signature: t1:4676573:1489008220:f730da69ec0f8d7220cad16ea6956944cfeb670d
Summary: Previously, we were relying on the `allowunstable` extension to wrap various instability-inducing commands and set the appropriate config option to cause the `tweakdefaults` extension to write the correct operation metadata into the obsmarkers produced by each respective command, causing commits to show up as "amended as", "rebased as", etc, in `hg sl`. Since the operation name was based on the command being run, if a user ran `hg amend --fixup` instead of `hg restack`, for example, smartlog would say "amended as" instead of "rebased as". This diff fixes the problem by always setting the operation to "rebase" during a restack.
Test Plan:
1. Create a stack of two commits.
2. Amend the bottom one without `--rebase`.
3. Run `hg amend --fixup` with the `fbamend.userestack` config option enabled.
4. Run `hg sl --hidden` and observe that the rebased commit is marked as "rebased".
See test file for an example.
Reviewers: #mercurial, simonfar
Reviewed By: simonfar
Subscribers: mjpieters
Differential Revision: https://phabricator.intern.facebook.com/D4670066
Tasks: 16529478
Signature: t1:4670066:1488991076:58c139c50a1aab2aa4fc7e28b1efd57a67bdfb08
Summary:
Sometimes the hg process gets stuck, and we want to get the stack traces to
learn what it's doing. It's not a big issue if gdb can be used with python
debugging support [1]. However, that feature could not be easily set up on
OS X. This extension will make debugging on OS X easier by providing the
Python stack traces on SIGUSR1.
It's similar to OpenStack's "GuruMeditationReport" feature [2].
Unlike `contrib/showsstack.py`, this extension uses SIGUSR1 instead of SIGQUIT,
and writes to a file, instead of stderr, and prints all threads, instead of
just the current one. So it's more practically useful. We may want to
replace `showstack.py` eventually.
[1]: https://wiki.python.org/moin/DebuggingWithGdb
[2]: https://wiki.openstack.org/wiki/GuruMeditationReport
Test Plan: Added a new test
Reviewers: #sourcecontrol, rmcelroy
Reviewed By: rmcelroy
Subscribers: rmcelroy, mjpieters
Differential Revision: https://phabricator.intern.facebook.com/D4660938
Signature: t1:4660938:1488927878:c751856681816a739160c361ed5cc10bab325000
Summary:
Now that ctreemanifest no longer depends on python.h, let's move pythonutil over
to cstore where all the python code is.
Test Plan: Ran the build and the tests
Reviewers: #mercurial, simonfar
Reviewed By: simonfar
Subscribers: mjpieters
Differential Revision: https://phabricator.intern.facebook.com/D4663988
Signature: t1:4663988:1488895919:652b3fc35a2dd12c51a9f70e32997c7b4d037c95
Summary:
As part of breaking the native cstore implementation away from Python, let's
create a Matcher class that can be used to perform path match testing. Initially
the only implementation is the PythonMatcher which just wraps a python match
object.
Test Plan: Covered by existing matcher tests in cstore-treemanifest.py
Reviewers: #mercurial, simonfar
Reviewed By: simonfar
Subscribers: simonfar, mjpieters
Differential Revision: https://phabricator.intern.facebook.com/D4663354
Signature: t1:4663354:1488914384:2c33c7e0e7f2eade0786b6ff41503317989fd1e5
Summary:
Previously, tree repacks did not take into account tree history. It would just
look at the delta base and if the base existed, it would just reuse the delta.
This would A) result in very long chains, and B) result in chains where the full
text was the oldest version, instead of the newest (recent full texts means
faster access to recent versions).
This patch threads tree history into the repacker, which already knows how to
use history for repacks.
Test Plan:
Updated the tests, and inspected the new test results to ensure tree
entries that were not deltas before the repack became reverse deltas during the
repack.
Reviewers: #mercurial, simonfar
Reviewed By: simonfar
Subscribers: mjpieters
Differential Revision: https://phabricator.intern.facebook.com/D4647359
Signature: t1:4647359:1488882710:dba72cf488766ce827b7641735164fa0efc9a303
Summary:
Previously, when treemanifest would create packs of trees during pull, we
allowed trees to be delta'd against trees in other packs. This resulted in
smaller packs, but if the other pack disappeared for some reason (since it's a
cache), the chain broke.
This patch ensures that the first version of every tree added to a pack is a
full text.
This temporarily makes repacks worse, since the repacker doesn't know about
history to produce deltas when combining packs. The next patch adds history
awareness which improves the repack deltafication.
Test Plan:
Updated the tests, and inspected the new test results to ensure that
all packs only had deltas within the pack.
Reviewers: #mercurial, simonfar
Reviewed By: simonfar
Subscribers: simonfar, mjpieters
Differential Revision: https://phabricator.intern.facebook.com/D4647348
Signature: t1:4647348:1488882214:e850622a853a534fc60caeef604c88c30740c60d
Summary:
Previously the treemanifest code itself would create the text deltas when
writing a tree out. This meant we couldn't make the delta decision based on
other data, like if the p1 commit was in the same pack file.
This patch removes treemanifest.write() and moves all calls over to
treemanifest.finalize() which gives the python/pack layer control over delta
choices. A future patch will use this to ensure tree packs always contain
complete delta chains.
Test Plan: All tests pass
Reviewers: #mercurial, simonfar
Reviewed By: simonfar
Subscribers: mjpieters
Differential Revision: https://phabricator.intern.facebook.com/D4645942
Signature: t1:4645942:1488880851:d0c8c902e7e849072a53344630a9184b6d8e1e7f
Summary:
Previously the treemanifest auto-tree-creation logic only produced data packs
containing the actual contents of the tree blobs. This lost history information
which is important for our ability to efficiently repack the data files.
This patch creates history packs during pull as well. A future patch will also
create history packs for the local tree blob store.
Test Plan: Updated the tests to cover this
Reviewers: #mercurial, simonfar
Reviewed By: simonfar
Subscribers: mjpieters
Differential Revision: https://phabricator.intern.facebook.com/D4638865
Signature: t1:4638865:1488449992:48b60961b50b90b6d0e75a64af1f36fb29944e7a
Summary:
Command that checks that every head and bookmark node is present in the
bundlestore
Test Plan: arc unit
Reviewers: #mercurial
Subscribers: #sourcecontrol
Differential Revision: https://phabricator.intern.facebook.com/D4658436
Tasks: 15389402
Summary:
Computing cache key can be quite slow (100ms and even more). Instead let's use
a simpler cache key: size + mtime of phaseroots, obsstore and changelod and
whether changelog write was delayed.
Test Plan:
1) arc unit
2) Run test-newhiddencache.t
3) Run upstream unittest with extension enabled.
python run-tests.py --extra-config-opt extensions.newhiddencachekey=/home/stash/facebook-hg-rpms/fb-hgext/hgext3rd/newhiddencachekey.py -j20
Verify that there are no failures except for those that show that new extension were added.
Note: also need to comment out debug output in the extension
Reviewers: #mercurial, durham
Reviewed By: durham
Subscribers: durham, quark, mjpieters
Differential Revision: https://phabricator.intern.facebook.com/D4604811
Signature: t1:4604811:1487958882:702ea8fdee16def674db97344832936d53f0cd9d
Summary:
This diff is part of the series to avoid downloading the same bundle
a few times.
Finally reuse the same bundlerepo.
Test Plan: arc unit
Reviewers: #mercurial
Subscribers: mjpieters, #sourcecontrol
Differential Revision: https://phabricator.intern.facebook.com/D4612094
Tasks: 15389402
Summary:
There are a couple of reasons to avoid using ui.username():
1) If config option ui.username is set on the server then it will use it
instead of the name of the user that does push
2) It prints confusing warning `no username found, using '....' instead`
3) In some cases it fails (probably because it calls socket.getfqdn() which
does network request).
Let's use simple util.getuser() function and set username to 'unknown' if
it fails.
Test Plan: arc unit
Reviewers: #mercurial, simonfar
Reviewed By: simonfar
Subscribers: azich, mjpieters, #sourcecontrol
Differential Revision: https://phabricator.intern.facebook.com/D4642457
Signature: t1:4642457:1488458040:5dfac435bf44dfa6ab7725d2f5800963e8c860ec
Summary:
Upstream mercurial doesn't run hooks for temporary amended commits
(see https://bz.mercurial-scm.org/show_bug.cgi?id=3501 and
c2ca20984e3c9f30d73f0f35c35904b64edbd692). No other hook contains info about
temporary amended commits.
Let's wrap localrepository.commit() function and add missing commits inside
this wrapper.
Test Plan: arc unit
Reviewers: #mercurial, durham
Reviewed By: durham
Subscribers: durham, mjpieters, #sourcecontrol
Differential Revision: https://phabricator.intern.facebook.com/D4634950
Tasks: 16387175
Signature: t1:4634950:1488399457:1d299c6ad3cfd418dda32a7ec20c60290f8d7778
Summary:
bundlerepo adds new commits that are not present in fastpartialmatch index.
Without this diff any access to the commit from bundle fails if
fastpartialmatch.raiseifinconsistent config option is set.
Let's not use fastpartialmatch in bundlerepos
Test Plan: arc unit
Reviewers: #mercurial, mjpieters
Reviewed By: mjpieters
Subscribers: mjpieters, #sourcecontrol
Differential Revision: https://phabricator.intern.facebook.com/D4635368
Tasks: 16394593
Signature: t1:4635368:1488393506:15b8f6a9fddabe681de7fd1296bbfafb9512f558
Summary:
Turned out that wrapping `changectx.__init__()` doesn't give any performance
benefits but instead it breaks initializing of changectx. For example, if
there is a commit which revision number N is a prefix of another commit A then
`hg log -r N` outputs commit A instead of commit N. Let's get rid of this
wrapping.
Test Plan: arc unit
Reviewers: #mercurial, mjpieters
Reviewed By: mjpieters
Subscribers: mjpieters, #sourcecontrol
Differential Revision: https://phabricator.intern.facebook.com/D4635311
Tasks: 16394593
Signature: t1:4635311:1488393427:eae091a0d155df336adbb122f2881a28e95ba6b6
Summary:
Adds a treemanifest.usecunionstore config flag for enabling and disabling use of
the native code uniondatapackstore.
Since we haven't implemented the repack APIs on the native datapack stores, we
currently have to force repack to use the old python implementations. Instead of
trying to expose just the appropriate APIs through the python interface, I think
we'll rewrite all of repack to be in C++ at a future time, since we can take
advantage of parallelism, etc.
Test Plan:
Updated test-treemanifest.t to use the c datapackstore. Also run all
the tests with --extra-config-opt=treemanifest.usecunionstore=True.
These tests caught a missing null check in the C++ code as well.
Reviewers: #mercurial, simonfar
Reviewed By: simonfar
Subscribers: mjpieters
Differential Revision: https://phabricator.intern.facebook.com/D4609795
Signature: t1:4609795:1488365341:203362db5f470b613c4d6484686cd32c3fa8458f
Summary:
The markForRefresh function allows callers to tell the datapackstore that new
pack files have been written. This is important for being able to support
generation of treemanifests during pull and is a blocker for using the native
datapackstore in production.
Test Plan: Added a test
Reviewers: #mercurial, simonfar
Reviewed By: simonfar
Subscribers: mjpieters
Differential Revision: https://phabricator.intern.facebook.com/D4609076
Signature: t1:4609076:1488365022:d5480897f2b7674b4d07243e20a495551f985321
Summary: Make `test-show.t` pass again!
Test Plan: - run test locally, see it passing
Reviewers: #sourcecontrol, simonfar
Reviewed By: simonfar
Subscribers: simonfar, mjpieters
Differential Revision: https://phabricator.intern.facebook.com/D4636012
Signature: t1:4636012:1488401012:da051bd55c91890c637f954aaf151d88ea37a978
Summary: As per upstream's https://www.mercurial-scm.org/repo/hg-committed/rev/8fb2c95d816a, we need to add `--color` to help messages.
Test Plan: - run test locally, see it passing
Reviewers: #sourcecontrol, mitrandir, simonfar
Reviewed By: mitrandir, simonfar
Subscribers: simonfar, mitrandir, mjpieters
Differential Revision: https://phabricator.intern.facebook.com/D4627818
Signature: t1:4627818:1488296052:eff62a80e71c24965072d13e2f67b0e78b3f4ea3
Summary:
This makes the `_getfiles` batch size configurable. Let me know if some other config name will serve this purpose better.
**Reason for this fix**
Currently, `_getfile` will write 10000 lines of text into a pipe and only upon the success of this operation, will read file blobs from another pipe. Serving process will start writing file blobs into a second pipe as soon as it sees something in the first pipe. Second pipe's buffer will fill up as it is not read from by the client until client writes 10K file requests. 10K file requests fill the buffer of the first pipe and we have a deadlock.
Ideally, we should make client check whether it can write to the first pipe and if not, go and read from the second pipe, but that is a bigger fix.
Test Plan:
- run local tests, see them all passing
- except for `test-cstore.t`, but it fails for me without my changes as well
- this generally makes sense
Reviewers: #sourcecontrol, durham
Reviewed By: durham
Subscribers: durham, mjpieters
Differential Revision: https://phabricator.intern.facebook.com/D4620152
Signature: t1:4620152:1488221258:04555177926d129c6ba41bc982ad4e913cb31b20
Summary:
The sparse profile in .hg/sparse currently only can grow, removing rules from this must either be done manually (by editing the file), or one by one using the the -d/--delete command line switch.
To mirror the hg sparse --import-rules command line, hg sparse --clear-rules removes local includes/excludes rules.
Test Plan: fb-hgext/tests/test-sparse-clear.t
Reviewers: marianomartin, mjpieters
Reviewed By: mjpieters
Subscribers: mjpieters
Differential Revision: https://phabricator.intern.facebook.com/D4609102
Tasks: 16073155
Signature: t1:4609102:1488028035:f5f7b7420d911667fb4a07ac770b7e0480a76977
Summary:
The current code checks if the filter error reports a rev number, and if it does
tries to convert it to a node. If the 'number' is actually just a short form of
a hash that happens to be all digits, then it may be a number greater than the
size of the changelog, so we need to not attempt to access it in the changelog,
otherwise we get an IndexError.
Test Plan: Added a test, it failed before with a weird error
Reviewers: #mercurial, kulshrax
Reviewed By: kulshrax
Subscribers: mjpieters
Differential Revision: https://phabricator.intern.facebook.com/D4613988
Signature: t1:4613988:1488027938:4f5ffcb07aeecbaf59cad20fb3a592dd92ed2beb
Summary: Get rid of hardcoded devserver name
Test Plan: arc unit
Reviewers: #sourcecontrol, andrasbelo
Reviewed By: andrasbelo
Subscribers: mjpieters
Differential Revision: https://phabricator.intern.facebook.com/D4611903
Signature: t1:4611903:1487951306:00465fe52de92c71f85c3706594d1a128d4b9628
Summary:
Previously --list-remote wasn't user friendly. User have to always specify a
pattern, and specifying * just won't work because of bash globbing. Also
it wasn't possible to specify many patterns at once.
This diff allows specifying many patterns, it allows to not specify
patterns at all and also it allows to specify default scratch patterns to fetch
if no patterns were specified. This is useful if there are many auto-generated
bookmarks under the same scratch bookmark pattern.
Test Plan: arc unit
Reviewers: #mercurial, mjpieters
Reviewed By: mjpieters
Subscribers: mjpieters, #sourcecontrol
Differential Revision: https://phabricator.intern.facebook.com/D4605548
Signature: t1:4605548:1487934838:066a12c28dda16fa8f90674d736d21345631ef7e
Summary:
discovery.findcommonoutgoing() explicitly skips secret commits. Because of it
we also need to skip bookmarks that point to secret commits, otherwise they
will point to non-existent nodes.
Test Plan: arc unit
Reviewers: #mercurial, mjpieters
Reviewed By: mjpieters
Subscribers: mjpieters, #sourcecontrol
Differential Revision: https://phabricator.intern.facebook.com/D4611393
Tasks: 15389402
Signature: t1:4611393:1487933210:72e79923c944b13204f4cde64d415076703bbe47
Summary:
A future patch will want to import just the cstore py headers into
py-ctreemanifest, so let's move those out to their own header file.
Test Plan: Ran the tests
Reviewers: #mercurial, simonfar
Reviewed By: simonfar
Subscribers: mjpieters
Differential Revision: https://phabricator.intern.facebook.com/D4571320
Signature: t1:4571320:1487774077:64b4c5053b223f075a1c9f73ddcd92bd73b53e23
Summary:
To begin the process of weaning treemanifest off of Python and on to the new
cstore, let's introduce a base Store class that implements a simple get()
function. UnionDatapackStore already implements this. Future patches will make a
Python version that implements this interface as well, so we can swap between
them easily.
Test Plan: Built and ran the tests.
Reviewers: #mercurial, simonfar
Reviewed By: simonfar
Subscribers: simonfar, mjpieters
Differential Revision: https://phabricator.intern.facebook.com/D4569870
Signature: t1:4569870:1487846232:aa816311ec37a520a2405b68e3c02ad744613049
Summary:
This implements the get function of UnionDatapackStore which iterates over
deltas and produces a full text. Unfortunately the delta chains currently come
out in reverse order (full text last), so we have to read all of them before we
can produce the delta.
Since mpatch takes a char*, and we want to avoid copying the array into a string
array for every read, we event a ref counted string reference type which let's
us transfer ownership of the char* to the caller.
Test Plan: Added a test
Reviewers: #mercurial, simonfar
Reviewed By: simonfar
Subscribers: stash, simonfar, mjpieters
Differential Revision: https://phabricator.intern.facebook.com/D4556547
Signature: t1:4556547:1487200302:c73b8f464f6ce413f1c22c0125a91fbece701f08
Summary:
Implements the getdeltachain function on the new UnionDatapackStore class.
This required some modifications to the DeltaChainIterator. Since the results of
the iterator may cross multiple different chains, we need to keep each chain
alive until the iterator is destructed, so we need to keep a reference to each
chain. We also had to remove the size() property from the iterator since the
fact that the chain spans chains means we don't know the size up front.
Test Plan: Adds a test
Reviewers: #mercurial, simonfar
Reviewed By: simonfar
Subscribers: simonfar, mjpieters
Differential Revision: https://phabricator.intern.facebook.com/D4556458
Signature: t1:4556458:1487199872:07dffa3121acfbeb6d6993b518e6f4887122d4d5
Summary:
This adds a new C++ UnionDatapackStore implementation that only has the
getmissing() function at the moment.
Test Plan: Adds a test
Reviewers: #mercurial, simonfar
Reviewed By: simonfar
Subscribers: simonfar, mjpieters
Differential Revision: https://phabricator.intern.facebook.com/D4556052
Signature: t1:4556052:1487161607:664752df19c63c06819ee2af5b4c436f1b76609d
Summary:
This implements a C++ version of the datapackstore getmissing() function and
adds a test.
Test Plan: Added a test
Reviewers: #mercurial, simonfar
Reviewed By: simonfar
Subscribers: simonfar, ikostia, mjpieters
Differential Revision: https://phabricator.intern.facebook.com/D4552853
Signature: t1:4552853:1487191581:c108be4a85f8eacafddbea8086d5d22fdcabdacf
Summary:
The remaining python parts of the store are a perf bottleneck when accessing
hundreds of thousands of pack file entries (like in treemanifest). Let's
implement them in C++.
This first patch just add the basic boiler plate, and implements a single
function getdeltachain(), with a test. Future patches will add more
functionality and other parts of the store.
Since cstore depends on cdatapack and ctreemanifest (the pythonutils.h part for
now), we need to tweak our setup.py to enforce a certain build order too.
Test Plan: Added a test, yo
Reviewers: #mercurial, simonfar
Reviewed By: simonfar
Subscribers: simonfar, stash, mjpieters
Differential Revision: https://phabricator.intern.facebook.com/D4547929
Signature: t1:4547929:1487181318:21c146cf370d26cb97efe6a883868b85b4e32f49
Summary:
As part of unifying our native store data structures into a single library,
let's move the treemanifest (including the python extension) into py-cstore.
Test Plan:
Built and ran the tests. Verified there was no ctreemanifest.so
dependency in the built cstore.so by using 'ldd cstore.so' on Linux and 'otools
-L cstore.so' on OSX.
Reviewers: #mercurial, simonfar
Reviewed By: simonfar
Subscribers: mjpieters
Differential Revision: https://phabricator.intern.facebook.com/D4602484
Signature: t1:4602484:1487842683:964cbb43b7cb20d0db699ef691fe7fcf6bccf2e8
Summary:
'python setup.py build' puts the build artifacts in build/lib.../, but
test-ctreemanifest.py was not configured to look there so it was actually
running against the system ctreemanifest in that case.
The old development workflow was to use make local, which put it at the root of
the repo, which is why this used to work. Let's move the ctreemanifest to be
with the rest of the tests in test-cstore.t so we can set the environment up
correctly.
Test Plan:
Some future diffs broke the test without me knowing. I happened to
catch it via other means, so I came back and fixed the test framework.
Reviewers: #mercurial, simonfar
Reviewed By: simonfar
Subscribers: simonfar, quark, mjpieters
Differential Revision: https://phabricator.intern.facebook.com/D4570449
Signature: t1:4570449:1487763880:682800284c01ac25bd99cbe811a8d98d34caf79b
Summary:
As part of unifying our storage layer into a single library, let's move
py-cdatapack into the new cstore directory. Future patches will move
ctreemanifest and the upcoming datapackstore into here as well.
py-cdatapack.h required some reordering since it seems forward declarations work
a little differently between C and C++. There were no code changes though,
except one int->size_t fix.
Test Plan: Ran the tests
Reviewers: #mercurial, simonfar
Reviewed By: simonfar
Subscribers: mjpieters
Differential Revision: https://phabricator.intern.facebook.com/D4581320
Signature: t1:4581320:1487788968:e8a34c7a03a16db282214c7dd476b749b92a1bfa
Summary:
A future patch which renamed cdatapack.so to cstore.so pointed out that our
test-remotefilelog*.py tests are running against the system remotefilelog. Let's
move them to a .t test that sets the appropriate PYTHONPATH.
Test Plan: Ran the tests
Reviewers: #mercurial, simonfar
Reviewed By: simonfar
Subscribers: stash, mjpieters
Differential Revision: https://phabricator.intern.facebook.com/D4581281
Signature: t1:4581281:1487788843:365c6adf41ba51bdbe7394c1ab423fcc5a63bdbc
Summary: creating a mercurial extension so that `hg record` functionality can be used via a text editor (instead of interactive command prompt or curses menu)
Test Plan: `$ run-tests.py test-edrecord.t`
Reviewers: durham, skreyen, most, #sourcecontrol, asriram, simonfar
Reviewed By: simonfar
Subscribers: quark, rmcelroy, simonfar, mjpieters, #nuclide
Differential Revision: https://phabricator.intern.facebook.com/D4547080
Tasks: 15728734
Signature: t1:4547080:1487842609:8855e35010cac3b6d2b136a80d7effa369eb1da8
Summary:
listkeyspatterns support batching. Let's use and avoid making many network
calls to the hg server.
I had to modify tests because scratchbookmarks are passed to the listkeyspatterns,
and scratchbookmarks is dict and the order of the keys is unpredictable.
Because of it bundles from the server will be sent in unpredictable order, and log
output may be different.
Test Plan: arc unit
Reviewers: #mercurial, simonfar
Reviewed By: simonfar
Subscribers: mjpieters
Differential Revision: https://phabricator.intern.facebook.com/D4590914
Signature: t1:4590914:1487788586:dd5ba0dd41b0cd19f790755d7b3c1fc5ba4ade61
Summary: The data was being sent to scuba, but then ignored altogether. Turn this into a single string instead.
Test Plan: arc unit
Reviewers: #sourcecontrol, andrasbelo
Reviewed By: andrasbelo
Subscribers: mjpieters, andrasbelo
Differential Revision: https://phabricator.intern.facebook.com/D4598196
Signature: t1:4598196:1487784582:8952e0e386325d1635029aab2b9d97e9284376ea
Summary:
The profiling extension is to log interactive time.
The upstream change 459366b580cf breaks the profiling extension as it could
no longer wrap `maybeprofile` in time. And @simonfar's
`ui.timeblockedsection` is going to be a superior solution. So just remove
the profiling extension and its tests.
Test Plan: Checked that the extension is not enabled in our config files.
Reviewers: simonfar, #mercurial
Subscribers: mjpieters, simonfar
Differential Revision: https://phabricator.intern.facebook.com/D4583087
Summary:
1196262099b5ff1f8529afc8055b1bc2c7e41658 upstream change cause test to fail
Fix it
Test Plan: arc unit
Reviewers: #sourcecontrol, mitrandir
Reviewed By: mitrandir
Subscribers: mjpieters
Differential Revision: https://phabricator.intern.facebook.com/D4581218
Signature: t1:4581218:1487366936:330f5982edcd03e7e8f4b4a514ea3b285713795b
Summary:
97d0be4019ac in core broke the fastlog extension for multi-path
queries. We did not have a test to catch it. It was reported as broken by a
user.
Test Plan:
```
$ ../../hg/tests/run-tests.py test-fastlog.t
```
Reviewers: #sourcecontrol
Subscribers: mjpieters
Differential Revision: https://phabricator.intern.facebook.com/D4579133
Tasks: 16154586
Summary:
This command will allow us to expose simple api to all automation checking
working copy parent. It's meant to be overridden by our wrapper to read the
dirsate directly without shelling out to hg (see D4454504 )
Test Plan: see tests
Reviewers: #mercurial, durham, rmcelroy
Reviewed By: rmcelroy
Subscribers: mjpieters
Differential Revision: https://phabricator.intern.facebook.com/D4454502
Signature: t1:4454502:1485441135:09902c6437a7af55dfa5c97e3165681de687231f
Summary:
fastpartialmatch index may be incorrect if fastpartialmatch extension was
disabled, then new commits were added and then fastpartialmatch was
enabled back. We need to detect this situation and rebuild the index in
this case.
One approach would be to use _handleinconsistentindex() function to mark index
as invalid. There are a couple of drawbacks to this approach:
1) It requires more significant code changes
2) The output may still be incorrect if hash with the same prefix was added while fastpartialmatch was disabled.
Another approach would be to use header version from index files
(see class _header). That's even worse because we'll need to bump index
version in the code whenever we disable fastpartialmatch.
Third approach would be to use changelog mtime + size as a validation key but
then we need to ensure partialmatch index is written after changelog.
Instead I suggest to use generation numbers. It's just a number in the config
and in the special file inside partialmatch index directory. If the
two doesn't match then index is incorrect and needs to be deleted. The biggest
drawback to this approach is that we need to bump generation number each time
the extension is enabled. I think it should be fine because the one who enables
extensions usually understands it and he or she will bump the generation number.
Test Plan: arc unit
Reviewers: #sourcecontrol, durham, mjpieters
Reviewed By: mjpieters
Subscribers: mjpieters
Differential Revision: https://phabricator.intern.facebook.com/D4571926
Signature: t1:4571926:1487263035:53419c9ca4e344127f391ac19c1071a826fea3f1
Summary:
User reported failures because revlog.opener doesn't have `exists` function.
The reason is that sometimes opener is wrapped inside the function.
Let's use _realopener instead
Test Plan: arc unit
Reviewers: #sourcecontrol, mjpieters
Reviewed By: mjpieters
Subscribers: mjpieters
Differential Revision: https://phabricator.intern.facebook.com/D4571659
Signature: t1:4571659:1487267797:a950ab7c88d75573df64ec1964755c054307c7ea
Summary:
This implements the get function of UnionDatapackStore which iterates over
deltas and produces a full text. Unfortunately the delta chains currently come
out in reverse order (full text last), so we have to read all of them before we
can produce the delta.
Since mpatch takes a char*, and we want to avoid copying the array into a string
array for every read, we event a ref counted string reference type which let's
us transfer ownership of the char* to the caller.
Test Plan: Added a test
Reviewers: #mercurial, simonfar
Reviewed By: simonfar
Subscribers: stash, simonfar, mjpieters
Differential Revision: https://phabricator.intern.facebook.com/D4556547
Signature: t1:4556547:1487200302:c73b8f464f6ce413f1c22c0125a91fbece701f08
Summary:
Implements the getdeltachain function on the new UnionDatapackStore class.
This required some modifications to the DeltaChainIterator. Since the results of
the iterator may cross multiple different chains, we need to keep each chain
alive until the iterator is destructed, so we need to keep a reference to each
chain. We also had to remove the size() property from the iterator since the
fact that the chain spans chains means we don't know the size up front.
Test Plan: Adds a test
Reviewers: #mercurial, simonfar
Reviewed By: simonfar
Subscribers: simonfar, mjpieters
Differential Revision: https://phabricator.intern.facebook.com/D4556458
Signature: t1:4556458:1487199872:07dffa3121acfbeb6d6993b518e6f4887122d4d5
Summary:
This adds a new C++ UnionDatapackStore implementation that only has the
getmissing() function at the moment.
Test Plan: Adds a test
Reviewers: #mercurial, simonfar
Reviewed By: simonfar
Subscribers: simonfar, mjpieters
Differential Revision: https://phabricator.intern.facebook.com/D4556052
Signature: t1:4556052:1487161607:664752df19c63c06819ee2af5b4c436f1b76609d
Summary:
This implements a C++ version of the datapackstore getmissing() function and
adds a test.
Test Plan: Added a test
Reviewers: #mercurial, simonfar
Reviewed By: simonfar
Subscribers: simonfar, ikostia, mjpieters
Differential Revision: https://phabricator.intern.facebook.com/D4552853
Signature: t1:4552853:1487191581:c108be4a85f8eacafddbea8086d5d22fdcabdacf
Summary:
The remaining python parts of the store are a perf bottleneck when accessing
hundreds of thousands of pack file entries (like in treemanifest). Let's
implement them in C++.
This first patch just add the basic boiler plate, and implements a single
function getdeltachain(), with a test. Future patches will add more
functionality and other parts of the store.
Since cstore depends on cdatapack and ctreemanifest (the pythonutils.h part for
now), we need to tweak our setup.py to enforce a certain build order too.
Test Plan: Added a test, yo
Reviewers: #mercurial, simonfar
Reviewed By: simonfar
Subscribers: simonfar, stash, mjpieters
Differential Revision: https://phabricator.intern.facebook.com/D4547929
Signature: t1:4547929:1487181318:21c146cf370d26cb97efe6a883868b85b4e32f49
Summary:
Don't let errors propagate out of the gitnode() revset. Always report errors
in gitnode() as a translation failure, rather than letting exceptions propagate
up and crash mercurial. The code was previously only catching internally
generated ConduitError exceptions, but it can also throw HttpError exceptions,
and the underlying httplib code can throw its own exceptions as well as
socket.error exceptions.
This also fixes the test code to use an ephemeral TCP port rather than assuming
port 8543 will always be available. Using a fixed TCP port in test code is a
very common way to cause bogus failures if the tests are run in parallel.
(For instance, testing multiple repositories in parallel on the same build
host.)
Test Plan:
Added unit tests that check the behavior when the server returns a 500 error,
and when the server refuses the connection entirely.
Reviewers: quark, durham, rmcelroy
Reviewed By: rmcelroy
Subscribers: net-systems-diffs@fb.com, yogeshwer, mjpieters
Differential Revision: https://phabricator.intern.facebook.com/D4556871
Signature: t1:4556871:1487062142:b58d770d46c975d44933bec08cfce8acb25ff16b
Summary:
Previously, smartlog use `tip` as the fallback master, and prompts:
warning: there is no master changeset locally, try pulling from server
if master is `tip`.
That makes smartlog less friendly for external users. This patch removes the
prompt and changes the fallback master to the last public revision so it
works out-of-box.
Test Plan: `arc unit`
Reviewers: #mercurial, durham
Reviewed By: durham
Subscribers: durham, mjpieters
Differential Revision: https://phabricator.intern.facebook.com/D4555346
Signature: t1:4555346:1487036530:35a5fa65d5419e7324d3203fa52de9a82b8132e3
Summary:
This diff makes the following modifications to the (former) `hiddenhash` extension:
- Makes the error messages configurable, allowing us to easily change the error messages in `facebook.rc`.
- Renames the extension to `hiddenerror`, since the primary feature is now the configurable error messages rather than using a hash in the message.
- Changes the method by which the extension wraps the `changectx` constructor. The old method of wrapping would result in errors in code paths that in `context.py` that performed `isinstance()` checks on contexts.
Test Plan: To test arc patch this extension into your `facebook-hg-rpms` and enable it for a test repo. Then, attempt to access a hidden node. You should see the default error message defined in the extension. Setting `hiddenerror.message` and `hiddenerror.hint` should allow you to customize the messages. See test file for examples.
Reviewers: #mercurial, rmcelroy
Reviewed By: rmcelroy
Subscribers: rmcelroy, durham, mjpieters
Differential Revision: https://phabricator.intern.facebook.com/D4548140
Tasks: 15896355
Signature: t1:4548140:1487063552:06395c1eaaa83b00ead8e80e2cd8f9d13f7d08e2
Summary: Sometimes you want to be able to justify why a line is in a sparse profile. Support empty lines and comments (starting with a hash).
Test Plan: Run the test runner
Reviewers: #mercurial, rmcelroy, durham
Reviewed By: durham
Differential Revision: https://phabricator.intern.facebook.com/D4537617
Tasks: 15993301
Signature: t1:4537617:1486687441:18a00b65df244b573bab095809fb1fbb57e21d71
Summary: If `hg debuginhibit` is run with no arguments, print out a list of inhibited nodes. This is similar to how `hg debugobsolete` works and will assist with debugging.
Test Plan: Run `hg debuginhibit` in a repo with inhibited nodes. (This can be tested by either stripping some test commits and then updating back to them, or by manually inhibiting the commits with `hg debuginhibit`.) A list of inhibited nodes should be printed. See test file for an example.
Reviewers: #mercurial, rmcelroy
Reviewed By: rmcelroy
Differential Revision: https://phabricator.intern.facebook.com/D4541514
Tasks: 16004717
Signature: t1:4541514:1486722366:10b4232830ed88931bd6ac610972114743797192
Revert Plan:
Summary:
Let's pull node during update if not found locally.
This is a part of selectivepull functionality.
See remotenames extensions for details about selectivepull.
Test Plan: arc unit
Reviewers: #sourcecontrol, durham
Reviewed By: durham
Subscribers: indragie, mjpieters, sergeyb
Differential Revision: https://phabricator.intern.facebook.com/D4536129
Tasks: 12479658
Signature: t1:4536129:1486667537:3d1df30cb5d1db0dd7451756102ccafee20789d5
When remotefilelog moved from its own repo, the tests needed to be updated to
adjust the PYTHONPATH to ensure the in-repo remotefilelog was loaded instead of
the system one.
This meant any local runs of remotefilelog tests would've been using the system
remotefilelog unless the user had manually set the PYTHONPATH themselves.
Summary:
Previously we only wrapped manifestlog.__getitem__ because fastmanifest didn't
support the concept of directory manifests. Unfortunately manifestlog.get() is
used in some flat manifest cases too, like in changegroup.py where it just
passes '' as the directory but still uses .get().
This bug has been present since the manifestlog refactor, but only became
exposed now that we've improved our caching and hold on to manifest ctx's for
longer.
This fix is to just wrap manifestlog.get() too. Fixing this exposed some other
inconsistencies with our fastmanifest api.
Test Plan:
shelve now passes in a repo that was hitting an exception because of
this before. I'm still trying to think of how to test this in a test. I've not
been able to repro it in my own repo yet.
Reviewers: #mercurial, quark
Reviewed By: quark
Differential Revision: https://phabricator.intern.facebook.com/D4540677
Tasks: 15991119
Signature: t1:4540677:1486690231:07a95b402913d7dcc31633341e235ee1eb0163bc
Summary:
See comment in code for details. This addresses a performance
problem that arises when the same remotefilelog repo makes two changes
to a file far apart in history with no other repo making changes to the
same file in between.
Test Plan: new test verifies that linkrevs are fixed up using remote blob
Reviewers: #mercurial, durham
Reviewed By: durham
Subscribers: stash, quark, mjpieters
Differential Revision: https://phabricator.intern.facebook.com/D4475183
Tasks: 12958591
Signature: t1:4475183:1486576777:81f4f9815cb677c94954c23ecd8aa7edb006ffd9
Summary:
Previously, when a command tried to access a hidden revision without the `--hidden` flag, the user would get the following error:
```
abort: hidden revision '0'!
(use --hidden to access hidden revisions)
```
With this extension, the error is now:
```
abort: hidden commit b8144197c244!
```
This way, novice users aren't tempted to immediately re-run the command with `--hidden`, which may have undesired results. It also makes it much easier to find the commit in question in `hg sl --hidden` since by default smartlog does not show rev numbers.
Test Plan: Attempt to access a hidden commit, observe new error message as seen above. Note that in the test file the word "changeset" is present instead of "commit" due to the lack of the `dialect` extension in the test.
Reviewers: #mercurial, simonfar
Reviewed By: simonfar
Subscribers: mjpieters
Differential Revision: https://phabricator.intern.facebook.com/D4506065
Tasks: 15747879
Signature: t1:4506065:1486122372:d82ebd488a00d1958c235f733a9455111954c116
Summary:
Recently @rmcelroy discovered that attempting to rebase a single commit in the middle of a stack results in the rest of the stack being marked as unstable. See https://fb.facebook.com/groups/sourcecontrol/permalink/1207767375939547/ for full example.
It turns out that the inhibit extension's post-transaction hook that would ordinarily inhibit the rebased (and thus obsolete) commit, and thereby hide the instability, was not firing in this case. This was similar to a previous problem with `hg next --rebase` wherein `--continue`'ing a rebase with conflicts would result in visible instability for the same reason. In both cases, the problem appears to be that `rebase` doesn't actually create a transaction, so of course the post-transaction hook doesn't fire.
The solution for `hg next --rebase` was to add a (nearly) empty transaction after the rebase call to trigger the hook. This diff just makes this the default behavior for `hg rebase` so that the hook is always called.
Test Plan:
See new test file. Basically, create a situation like:
```
o e5d56d debugbuilddag
| r3
|
| o c175ba debugbuilddag
| | r2
| |
| o 220949 debugbuilddag
|/ r1
|
o 1ad88b debugbuilddag
r0
```
Perform `hg rebase -r 1 -d 3`, which rebases commit "r1" onto "r3", which would ordinarily make "r2" unstable. Instead, the result should be as below, with no visible instability because "r1" is inhibited.
```
o 738e8e debugbuilddag
| r1
|
o e5d56d debugbuilddag
| r3
|
| o c175ba debugbuilddag
| | r2
| |
| x 220949 (Rebased as 738e8e) debugbuilddag
|/ r1
|
o 1ad88b debugbuilddag
r0
```
Reviewers: rmcelroy, #mercurial, durham
Reviewed By: durham
Subscribers: mjpieters, rmcelroy
Differential Revision: https://phabricator.intern.facebook.com/D4491870
Tasks: 15697758
Signature: t1:4491870:1486033128:45b8e9a72af1e88ab78484ddef47a788d1aca7b5
Summary: Sort the output to fix tests on different platforms
Test Plan: arc unit on mac
Reviewers: #sourcecontrol, simonfar, ikostia
Reviewed By: simonfar, ikostia
Subscribers: mjpieters
Differential Revision: https://phabricator.intern.facebook.com/D4501449
Signature: t1:4501449:1486050577:3041dc3c3691f48e39a0e9e05b1f97954a6d88e2
Summary:
If we have too many unsorted entries then finding matching revisions is
slower. To fix it we will rebuild partial index from time to time.
_findcandidates function marks index as need-to-be-rebuilt if it notices
index file with too many unsorted entries. Then _changegrouphook rebuilds
the index.
Test Plan: arc unit
Reviewers: #sourcecontrol
Differential Revision: https://phabricator.intern.facebook.com/D4494617
Summary:
Since we have some of the nodes sorted we can now use bisect to quickly find
matching nodes.
Test Plan: arc unit
Reviewers: #sourcecontrol
Subscribers: mjpieters
Differential Revision: https://phabricator.intern.facebook.com/D4494419