Summary: Adds arc lint support for cpp files with Google's cpplint.py lint checking.
Test Plan: ran it on some cpp files. Added unit tests
Reviewers: epriestley
Reviewed By: epriestley
CC: aran, Korvin
Differential Revision: https://secure.phabricator.com/D4344
Summary: flake8 is the better maintained combination of pep8 and pyflakes
Test Plan: There's a test!
Reviewers: epriestley
Reviewed By: epriestley
CC: aran, Korvin, jack
Differential Revision: https://secure.phabricator.com/D4082
Summary:
We can add `GRANULARITY_DIRECTORY` and `GRANULARITY_REPOSITORY` later.
Repository granularity may use current commit + changes.
Directory would need to use hashes of all files in dir which would be quite expensive.
Test Plan:
$ echo '<?php class A extends B {}' > A.php
$ arc lint --cache 1
$ arc lint --cache 1
$ echo '<?php class B {}' > B.php
$ arc lint --cache 1
$ arc lint --cache 1
$ rm B.php
$ arc lint --cache 1
$ arc lint --cache 1
Reviewers: epriestley
Reviewed By: epriestley
CC: aran, Korvin
Differential Revision: https://secure.phabricator.com/D4021
Summary:
This was causing the following error in environments that didnt have scala configured:
Some linters failed:
- ArcanistScalaSBTLinter: ArcanistUsageException: This directory does not appear to be maintained by SBT, as we can't seem to find a working build file (project/Build.scala or build.sbt).
Test Plan: .
Reviewers: epriestley
Reviewed By: epriestley
CC: aran, Korvin
Differential Revision: https://secure.phabricator.com/D4070
Summary:
SBT is the most common Scala buildsystem. This adds an extremely basic and
slightly horrible linter to check SBT's output for warnings and errors.
Test Plan:
Tested this with a Scala project I've been working on for some time.
It seemed relatively sane.
Reviewers: epriestley
Reviewed By: epriestley
CC: aran, Korvin
Differential Revision: https://secure.phabricator.com/D4064
Summary:
- Rename some very old variables.
- Wrap some contributed lines.
Test Plan: `arc lint` / `arc unit`. Viewed a diff in an uncacheable mode to verify intraline behavior.
Reviewers: vrana
Reviewed By: vrana
CC: aran
Differential Revision: https://secure.phabricator.com/D4018
Summary:
Installations extend this.
Another solution would be to extend `ArcanistLinterTestCase` from `ArcanistArcanistLinterTestCase` and return null in `getLink()` to avoid code duplication but I prefer clean class hierarchy.
Test Plan:
$ arc unit
Reviewers: epriestley
Reviewed By: epriestley
CC: aran, Korvin
Differential Revision: https://secure.phabricator.com/D3878
Test Plan:
$ arc lint a.py # with too long line
Reviewers: zeeg, epriestley
Reviewed By: epriestley
CC: aran, Korvin
Differential Revision: https://secure.phabricator.com/D3882
Summary:
Makes lots of noise:
{F22758}
Test Plan:
Linted file with several bad characters per line.
Linted file with one bad character per line.
Reviewers: epriestley
Reviewed By: epriestley
CC: aran, Korvin
Differential Revision: https://secure.phabricator.com/D3896
Summary: We could also inject the value from the test case config but this is simpler.
Test Plan:
$ arc unit src/lint/linter/ArcanistLicenseLinter.php
Reviewers: epriestley
Reviewed By: epriestley
CC: aran, Korvin
Maniphest Tasks: T2035
Differential Revision: https://secure.phabricator.com/D3895
Summary: None of these are that serious that I would like to be informed about them on unmodified lines.
Test Plan: Linted Python file with lots of PEP8 errors, now warnings.
Reviewers: zeeg, epriestley
Reviewed By: zeeg
CC: aran, Korvin
Differential Revision: https://secure.phabricator.com/D3884
Summary:
This commit doesn't change license of any file. It just makes the license implicit (inherited from LICENSE file in the root directory).
We are removing the headers for these reasons:
- It wastes space in editors, less code is visible in editor upon opening a file.
- It brings noise to diff of the first change of any file every year.
- It confuses Git file copy detection when creating small files.
- We don't have an explicit license header in other files (JS, CSS, images, documentation).
- Using license header in every file is not obligatory: http://www.apache.org/dev/apply-license.html#new.
This change is approved by Alma Chao (Lead Open Source and IP Counsel at Facebook).
Test Plan: Verified that the license survived only in unit tests and LICENSE file.
Reviewers: epriestley, btrahan, edward
Reviewed By: epriestley
CC: aran, Korvin, davidrecordon
Maniphest Tasks: T2035
Differential Revision: https://secure.phabricator.com/D3881
Summary:
This code is much more readable to me.
It should also be faster as building the array at once should be faster than one by one.
Test Plan: Made license and XHPAST errors in PHP file, made spelling error in JS file.
Reviewers: epriestley
Reviewed By: epriestley
CC: aran, Korvin
Differential Revision: https://secure.phabricator.com/D3758
Summary:
Currently, ArcanisSingleLintEngine lints deleted paths and directories. These are sometimes appropriate, but SingleLintEngine is a less-sophisticated linter and should have more safe defaults.
Also fix an error where JSHint reported useless messages on failure.
Test Plan:
Reproduced the problem:
$ git show
commit d71efe2b13770c8861bcd3415c15503fc377339f
Author: epriestley <git@epriestley.com>
Date: Fri Oct 19 12:22:50 2012 -0700
WIP
diff --git a/test.js b/test.js
deleted file mode 100644
index 8bd6648..0000000
--- a/test.js
+++ /dev/null
@@ -1 +0,0 @@
-asdf
$ arc set-config --local lint.engine.single.linter ArcanistJSHintLinter
Set key 'lint.engine.single.linter' = "ArcanistJSHintLinter" in local config (was null).
$ arc lint --engine ArcanistSingleLintEngine --rev HEAD^
Usage Exception: JSHint returned output we can't parse. Check that your JSHint installation.
Output:
Applied the error message fix:
$ arc lint --engine ArcanistSingleLintEngine --rev HEAD^
Usage Exception: JSHint returned unparseable output.
stdout:
stderr:
node.js:181
throw e; // process.nextTick error, or 'error' event on first tick
^
Error: ENOENT, No such file or directory '/INSECURE/repos/git-working-copy/test.js'
at Object.statSync (fs.js:400:18)
at _collect (/usr/lib/node_modules/jshint/lib/hint.js:77:12)
at /usr/lib/node_modules/jshint/lib/hint.js:93:13
at Array.forEach (native)
at Object.hint (/usr/lib/node_modules/jshint/lib/hint.js:92:17)
at Object.interpret (/usr/lib/node_modules/jshint/lib/cli.js:137:21)
at Object.<anonymous> (/usr/lib/node_modules/jshint/bin/hint:2:25)
at Module._compile (module.js:420:26)
at Object..js (module.js:426:10)
at Module.load (module.js:336:31)
Applied the remove paths fix:
$ arc lint --engine ArcanistSingleLintEngine --rev HEAD^
Usage Exception: No paths are lintable.
Reviewers: magazovski, btrahan, vrana
Reviewed By: btrahan
CC: aran, Korvin, vissi
Differential Revision: https://secure.phabricator.com/D3735
Summary: I use it more often without second parameter than with it.
Test Plan:
Lint of:
preg_quote('');
preg_quote('', '/');
Reviewers: epriestley
Reviewed By: epriestley
CC: aran, Korvin
Differential Revision: https://secure.phabricator.com/D3647
Summary: $param is null here. it should be $node.
Test Plan: arc lint no longer barfed on me!
Reviewers: vrana, epriestley
Reviewed By: vrana
CC: aran, Korvin
Differential Revision: https://secure.phabricator.com/D3540
Summary: I don't offer a replacement because `f() ?: 1` converted to `f() ? f() : 1` can cause side effects and whitespace issues.
Test Plan: New test.
Reviewers: epriestley
Reviewed By: epriestley
CC: aran, Korvin
Differential Revision: https://secure.phabricator.com/D3489
Summary:
`pht()` can be some random function.
Better solution would be to separate this linter to its own class but it would be slower.
Also use `PhutilLintEngine` as `lint.engine`.
Test Plan:
$ arc lint # on file with pht($a)
Reviewers: epriestley
Reviewed By: epriestley
CC: aran, Korvin
Differential Revision: https://secure.phabricator.com/D3480
Summary: Add `ruby -wc` as a linter and raise Error whenever there's a syntax error
Test Plan: Just a few dumb unit tests.
Reviewers: epriestley
Reviewed By: epriestley
CC: aran, Korvin
Differential Revision: https://secure.phabricator.com/D3447
Test Plan:
Wrote "Posible" in the linter, let it change to "Possible".
New unit test.
Reviewers: jack, epriestley
Reviewed By: epriestley
CC: aran, Korvin
Differential Revision: https://secure.phabricator.com/D3469
Summary: See D3449, comments, unit tests.
Test Plan: Unit tests.
Reviewers: vrana
Reviewed By: vrana
CC: aran
Differential Revision: https://secure.phabricator.com/D3463
Summary:
I tried to fixed it but I've given up.
See rP958e6cd109f3.
Test Plan:
$ arc unit
Reviewers: epriestley
Reviewed By: epriestley
CC: aran, Korvin
Differential Revision: https://secure.phabricator.com/D3449
Summary:
We want to have a class of lint problems which are displayed to author and attached to revision but don't require excuse in diff workflow.
Lint advices already serve this purpose but no linters emit them because they need `--advice` flag to be processed.
By always enabling advices, we can switch more linters from warnings to advices and don't stop the diff workflow for them.
This diff also bumps down default severity of TODO rule.
Test Plan: Made lint advice mistake, ran `arc lint`.
Reviewers: epriestley
Reviewed By: epriestley
CC: aran, ide, Korvin
Differential Revision: https://secure.phabricator.com/D3364
Summary: See D3296#1.
Test Plan:
New test.
Linted Arcanist, libphutil, Phabricator repositories, found no false positive and one real positive.
Reviewers: epriestley
Reviewed By: epriestley
CC: aran, Korvin
Differential Revision: https://secure.phabricator.com/D3297
Summary:
I'm not sure if we are interested in this kind of linters ("Don't use slow function if there is a fast alternative").
I didn't find a case where `strpos() === 0` could be useful except [[ http://www.php.net/manual/en/mbstring.overload.php | mbstring.func_overload ]] craziness.
Test Plan:
New unit test.
Linted Arcanist, libphutil, Phabricator repositories, found no false positive and one real positive.
Reviewers: btrahan, epriestley
Reviewed By: epriestley
CC: aran, Korvin
Differential Revision: https://secure.phabricator.com/D3296
Summary: XHPAST doesn't currently parse most PHP 5.4 stuff, but it does parse this. Warn about it.
Test Plan:
Unit tests, and:
Error (XHP35) Use Of PHP 5.4 Features
The f()[...] syntax was not introduced until PHP 5.4, but this codebase
targets an earlier version of PHP. You can rewrite this expression using
idx().
365 public function lintPHP54Features($root) {
366
367 if (false) {
>>> 368 id()[0];
^
369 }
370
Reviewers: alanh, vrana
Reviewed By: alanh
CC: aran
Differential Revision: https://secure.phabricator.com/D3291
Summary: On windows there is no 'which', only 'where'
Test Plan: Run JSHint linter on windows and unix-like system.
Reviewers: epriestley
CC: aran, Korvin
Differential Revision: https://secure.phabricator.com/D3096
Summary:
I use `//~` for marking places which shouldn't be committed.
It also looks ugly.
Maybe it can be just a warning but we provide a patch so error is OK?
Test Plan: New test.
Reviewers: epriestley
Reviewed By: epriestley
CC: aran, Korvin
Differential Revision: https://secure.phabricator.com/D2824
Summary:
Delete all code related to v1 libraries in arcanist.
When users liberate a v1 library, prompt them to upgrade.
Test Plan: Reverted phabricator/ to a couple of months ago and liberated it. Got prompted to upgrade. Upgraded.
Reviewers: vrana, btrahan
Reviewed By: vrana
CC: aran
Maniphest Tasks: T1103
Differential Revision: https://secure.phabricator.com/D2861
Summary: We will extract them at some point, lint before it's too late.
Test Plan:
New test.
Linted all callsites.
Reviewers: epriestley
Reviewed By: epriestley
CC: aran, Korvin
Differential Revision: https://secure.phabricator.com/D2825
Summary:
If a message has only "line", or "line" and "char", we don't point out the location in the context block.
When a message includes "line", show chevrons on the line.
When a message includes "line" and "char", show chevrons on the line and a caret on the next line.
Test Plan: Ran regex linters to capture line, line+char, and normal linters to capture everything. Output appeared sane.
Reviewers: csilvers, vrana, btrahan
Reviewed By: csilvers
CC: aran
Differential Revision: https://secure.phabricator.com/D2642
Summary: I wonder if this is not by purpose?
Test Plan: Modified two files, ran `arc lint`.
Reviewers: epriestley
Reviewed By: epriestley
CC: aran, Koolvin
Differential Revision: https://secure.phabricator.com/D2629
