Summary:
Forgot to re-test crash test after adding read-only filesystem
enforcement to https://github.com/facebook/rocksdb/issues/8142. The problem is ReadOnlyFileSystem would reject
CreateDirIfMissing whenever DBOptions::create_if_missing=true. The fix
that is better for users is to allow CreateDirIfMissing in
ReadOnlyFileSystem if the directory exists, so that they don't cause a
failure on using create_if_missing with opening backups as read-only
DBs. Added this option test to the unit test (in addition to being in the
crash test).
Also fixed a couple of lints.
And some better messaging from 'make format' so that when you run it
with uncommitted changes, it's clear that it's only checking the
uncommitted changes.
Pull Request resolved: https://github.com/facebook/rocksdb/pull/8161
Test Plan: local blackbox_crash_test with amplified backup_one_in
Reviewed By: ajkr
Differential Revision: D27614409
Pulled By: pdillinger
fbshipit-source-id: 63ccb626c7e34c200d61c6bca2a8f60da9015179
Summary:
Due to offline discussion, we use actual url of the clang-format-diff.py and add a note.
Pull Request resolved: https://github.com/facebook/rocksdb/pull/7950
Reviewed By: pdillinger
Differential Revision: D26370822
Pulled By: riversand963
fbshipit-source-id: 7508e23c002d56d5c1649090438ef5f8ff2cdbe7
Summary:
Recent Github actions of format checking fail due to invalid location
from where clang-format-diff.py is downloaded. Update the path to point
to a stable, archived location.
Pull Request resolved: https://github.com/facebook/rocksdb/pull/7944
Test Plan: manually check the result of Github action.
Reviewed By: ltamasi
Differential Revision: D26345066
Pulled By: riversand963
fbshipit-source-id: 2b1a58c2e59c2f1eb11202d321d2ea002cb0917e
Summary:
`llvm-mirror/clang` is archived. Get the `clang-format-diff.py` file from the active source.
Pull Request resolved: https://github.com/facebook/rocksdb/pull/7609
Reviewed By: ajkr
Differential Revision: D24711608
Pulled By: pdillinger
fbshipit-source-id: b115d8765ff23fbb8190290a170de21565daba84
Summary:
My previous change to use lib2to3 to migrate clang-format-diff.py
for Python 2 only works if there's nothing to reformat. Instead, give
instructions to download to REPO_ROOT.
Pull Request resolved: https://github.com/facebook/rocksdb/pull/7603
Test Plan: Try the instructions on a fresh CentOS 8 devserver
Reviewed By: riversand963
Differential Revision: D24569608
Pulled By: pdillinger
fbshipit-source-id: 1410ba163e016b226e883dec93fae3df9ed0eab2
Summary:
RocksDB Makefile was assuming existence of 'python' command,
which is not present in CentOS 8. We avoid using 'python' if 'python3' is available.
Also added fancy logic to format-diff.sh to make clang-format-diff.py for Python2 work even with Python3 only (as some CentOS 8 FB machines come equipped)
Also, now use just 'python3' for PYTHON if not found so that an informative
"command not found" error will result rather than something weird.
Pull Request resolved: https://github.com/facebook/rocksdb/pull/6883
Test Plan: manually tried some variants, 'make check' on a fresh CentOS 8 machine without 'python' executable or Python2 but with clang-format-diff.py for Python2.
Reviewed By: gg814
Differential Revision: D21767029
Pulled By: pdillinger
fbshipit-source-id: 54761b376b140a3922407bdc462f3572f461d0e9
Summary:
* Add missing unit test for schema stability of FileChecksumGenCrc32c
(previously was only comparing to itself)
* A lot of clarifying comments
* Add some assertions for preconditions
* Rename WritableFileWriter::CalculateFileChecksum -> UpdateFileChecksum
* Simplify FileChecksumGenCrc32c with shared functions
* Implement EndianSwapValue to replace unused EndianTransform
And incidentally since I had trouble with 'make check-format' GitHub action disagreeing with local run,
* Output full diagnostic information when 'make check-format' fails in CI
Pull Request resolved: https://github.com/facebook/rocksdb/pull/6861
Test Plan: new unit test passes before & after other changes
Reviewed By: zhichao-cao
Differential Revision: D21667115
Pulled By: pdillinger
fbshipit-source-id: 6a99970f87605aa024fa540c78cd519ff322c3e6
Summary:
Add Github Action to perform some basic sanity check for PR, inclding the
following.
1) Buck TARGETS file.
On the one hand, The TARGETS file is used for internal buck, and we do not
manually update it. On the other hand, we need to run the buckifier scripts to
update TARGETS whenever new files are added, etc. With this Github Action, we
make sure that every PR does not forget this step. The GH Action uses
a Makefile target called check-buck-targets. Users can manually run `make
check-buck-targets` on local machine.
2) Code format
We use clang-format-diff.py to format our code. The GH Action in this PR makes
sure this step is not skipped. The checking script build_tools/format-diff.sh assumes that `clang-format-diff.py` is executable.
On host running GH Action, it is difficult to download `clang-format-diff.py` and make it
executable. Therefore, we modified build_tools/format-diff.sh to handle the case in which there is a non-executable clang-format-diff.py file in the top-level rocksdb repo directory.
Test Plan (Github and devserver):
Watch for Github Action result in the `Checks` tab.
On dev server
```
make check-format
make check-buck-targets
make check
```
Pull Request resolved: https://github.com/facebook/rocksdb/pull/6761
Test Plan: Watch for Github Action result in the `Checks` tab.
Reviewed By: pdillinger
Differential Revision: D21260209
Pulled By: riversand963
fbshipit-source-id: c646e2f37c6faf9f0614b68aa0efc818cff96787
Summary:
Nasty bug in which more/different changes would be applied than
those shown to user
Pull Request resolved: https://github.com/facebook/rocksdb/pull/6772
Test Plan: manual
Reviewed By: siying
Differential Revision: D21304604
Pulled By: pdillinger
fbshipit-source-id: 7e20740e513c9c300d1522511290a025b35abedc
Summary:
While the instruction of installing "make format" dependencies works on some platforms, it is hard to use for some others. Improve it a little bit.
Pull Request resolved: https://github.com/facebook/rocksdb/pull/6162
Test Plan: Run "make format" on an envrionment missing the dependencies and see the instructions printed out
Differential Revision: D18970773
fbshipit-source-id: fd21b31053407cc171a6675f781a556a1c3e8945
Summary:
format-diff.sh, a.k.a. 'make format', would use 'master'
to decide which commits are probably unpublished. Much better to use
facebook remote master since local master may not be caught up and may
have its own unpublished commits. Script now tries to compare against
facebook remote master branch (branch pointer is updated with any fetch
or pull), because those differences are what would be considered the
differences for a pull request.
Also, script would compare against *parent* of merge-base with that
reference point, which is just wrong since that includes the last
published commit.
In case of problems, you can now customize the reference point, by
setting the FORMAT_UPSTREAM variable.
Pull Request resolved: https://github.com/facebook/rocksdb/pull/5831
Test Plan: manual
Differential Revision: D17528462
Pulled By: pdillinger
fbshipit-source-id: 50fdb8795d683bf3c14d449669c1a5299e0dfa8b
Summary:
Update clang-format script to format diff since last commit from master,
instead of just last commit. In our common workflow we usually endup
with multiple commits for a single PR. This change make it easier to
format all stacking changes.
Closes https://github.com/facebook/rocksdb/pull/1684
Differential Revision: D4340597
Pulled By: yiwu-arbug
fbshipit-source-id: c18949e
Summary:
Previously:
$ make format
Makefile:104: Warning: Compiling in debug mode. Don't use the resulting binary in production
build_tools/format-diff.sh
You didn't have clang-format-diff.py available in your computer!
You can download it by running:
curl http://goo.gl/iUW1u2
Makefile:868: recipe for target 'format' failed
make: *** [format] Error 128
$ curl http://goo.gl/iUW1u2 > ~/bin/clang-format-diff.py
% Total % Received % Xferd Average Speed Time Time Time Current
Dload Upload Total Spent Left Speed
100 276 0 276 0 0 148 0 --:--:-- 0:00:01 --:--:-- 148m
$ more ~/bin/clang-format-diff.py
<HTML>
<HEAD>
<TITLE>Moved Permanently</TITLE>
</HEAD>
<BODY BGCOLOR="#FFFFFF" TEXT="#000000">
<H1>Moved Permanently</H1>
The document has moved <A HREF="https://raw.github.com/leaningtech/duetto-clang/master/tools/clang-format/clang-format-diff.py">here</A>.
</BODY>
</HTML>
Closes https://github.com/facebook/rocksdb/pull/1680
Differential Revision: D4338495
Pulled By: yiwu-arbug
fbshipit-source-id: e2b24d8
Summary:
* make sure when some pre-check fails, the script won't halt immediately.
* change fburl to google's short url.
* Fix a bug in this script: now it checks the uncommitted code only.
Test Plan: Ran the script under differnet environments.
Reviewers: igor
Reviewed By: igor
CC: leveldb
Differential Revision: https://reviews.facebook.net/D15231
Summary:
Added a script that reformat only the affected lines in a given diff.
I planned to make that file as pre-commit hook but looks it's a little bit more difficult than I thought. Since I don't want to spend too much time on this task right now, I eventually added a "make command" to achieve this with a few additional key strokes.
Also make the clang-format solely inherited from Google's style -- there are still debates on some of the style issues, but we can address them later once we reach a consensus.
Test Plan: Did some ugly format change and ran "make format", all affected lines are formatted as expected.
Reviewers: igor, sdong, haobo
CC: leveldb
Differential Revision: https://reviews.facebook.net/D15147
Peter Dillinger