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Author SHA1 Message Date
Mukunda Modell
2962504855 Fix an DOMDocument error with NoseTestEngine running on PHP 7
Summary:
In php 7, DOMDocument::loadXML emits an error when supplied with
an empty string as input. For example, I got this error:

  ERROR 2: DOMDocument::loadXML(): Empty string supplied as input

This change simply checks for empty and returns an empty array
rather than attempting to parse an empty xml document.

Test Plan: ran `arc diff` on a repo that uses nosetestengine

Reviewers: #blessed_reviewers!

Subscribers: epriestley

Differential Revision: https://secure.phabricator.com/D16672
2016-10-09 16:28:51 -05:00
epriestley
2ad15c499a Don't compute intraline diffs if the input fails a coarse check for being huge
Summary:
Fixes T11744. Because intraline diffs are expensive to generate, we already bail out and decline to generate them for very long lines.

However, we currently split the inputs into lists of characters first, then check how long they are and make a decision to bail. For //huge// inputs (e.g., 1MB+), this is too late: just splitting them has a large CPU/RAM cost.

(These inputs are rare in normal source, but can appear in, e.g., JSON files written without newlines.)

Instead, add an extra "are the inputs really huge?" check first, and bail early if they are.

Test Plan:
  - Generated a 1MB "change a file full of Q to a file full of R" diff.
  - Before change: purged changeset cache; took about 7 seconds to load.
  - After change: purged changeset cache; took about 1 second to load.
  - Viewed some normal diffs to make sure intraline edits still displayed correctly.

Reviewers: chad

Reviewed By: chad

Maniphest Tasks: T11744

Differential Revision: https://secure.phabricator.com/D16683
2016-10-07 07:42:19 -07:00
Alex Vandiver
483e985d08 Check both UNIX- and Windows-style paths from linter output
Summary:
Paths are passed into linters using UNIX-style slashes (/), as returned from the version control system; however,
`Filesystem::readablePath` swaps them to Windows-style (\) on
Windows when storing the names of the files with lint messages.  This causes no lint message's path to match the set of
changed files, and thus no lint warnings are ever produced.

If a lint message's file is not found using the provided filename, also try looking up the UNIX-style filename, on Windows when determining if a lint mesage is "relevant."

Fixes T11248.

Test Plan: Ran `arc lint` on Windows.

Reviewers: epriestley, #blessed_reviewers

Reviewed By: epriestley, #blessed_reviewers

Subscribers: epriestley

Maniphest Tasks: T11248

Differential Revision: https://secure.phabricator.com/D16579
2016-09-21 14:29:42 -07:00
Josh Cox
9e82ef979e Added a warning prompt if the user tries to use an API cert instead of a CLI cert
Summary: Fixes T9692. Instead of disallowing API tokens entirely, we're going to just warn the user that they might not want to do that. After that, they can proceed if they want to.

Test Plan:
Run arc install-certificate.
Manually go to `Settings → Conduit API Tokens` in the web UI.
Generate an API token explicitly, which should have the form api-******.
Paste that into the prompt on the CLI.
It will give you a warning prompt then ask if you'd like to proceed anyway (defaults to No).

Reviewers: epriestley, #blessed_reviewers

Reviewed By: epriestley, #blessed_reviewers

Subscribers: Korvin, epriestley

Maniphest Tasks: T9692

Differential Revision: https://secure.phabricator.com/D16448
2016-08-25 11:34:34 -04:00
Alex Vandiver
89e8b48523 Update documentation for changed splitGitDiffPaths function
Summary:
The behavior (and name) of this function was changed in
D16405, but the documentation was not updated to reflect the new
contract.

Test Plan: Untested; pure doc changes.

Reviewers: #blessed_reviewers, epriestley

Reviewed By: #blessed_reviewers, epriestley

Subscribers: Korvin

Differential Revision: https://secure.phabricator.com/D16425
2016-08-19 14:55:33 -07:00
Luke081515
3ae0cc8d41 Avoid double [y/N] when updating a not owned revision
Summary:
Since 737f5c0df9 arcanist shows [y/N] two times, when arcanist asks you, if you want to proceed, if you want to update a not owned revision. Ths patch fixes
that, so that Arcanist shows [y/N] only once, like at other situations, when Arcanist asks you a question.
Ref T11489

Test Plan: Updated a not owned revision.

Reviewers: #blessed_reviewers, epriestley

Reviewed By: #blessed_reviewers, epriestley

Subscribers: epriestley

Tags: #arcanist

Maniphest Tasks: T11489

Differential Revision: https://secure.phabricator.com/D16415
2016-08-17 10:36:16 -07:00
epriestley
6507be27ae Fix handling of View Policy in CLI upload workflow for small, unique files
Summary:
Ref T7148. When uploading files from the CLI with a particular view policy, we may not respect it if the file is unique (so the data isn't already known) and small (so it doesn't invoke the chunker).

This is rare (and may never have happened outside of testing) because:

  - production dumps are always larger than the minimum chunk size;
  - only cluster stuff uses `setViewPolicy()`;
  - the default policy is "Administrators" anyway, which is safe.

However, I caught it in local testing, so fix it up.

Test Plan: Used `bin/host upload --file ...` to upload a small, unique file. Verified it uploaded with the correct custom view policy ("No One") rather than the default view policy ("Administrators").

Reviewers: chad

Reviewed By: chad

Maniphest Tasks: T7148

Differential Revision: https://secure.phabricator.com/D16408
2016-08-17 09:04:01 -07:00
Alex Vandiver
d0957c3441 Parse git renames with inconsistent quoting or custom prefixes
Summary:
The previous parser failed when only one of the old/new filenames was
quoted, as with a rename of a Unicode filename to a non-Unicode
filename, or vice versa.  It also incorrectly parsed custom prefixes,
even going to far as to encode this logic in the tests: a diff of
"src/file dst/file" which is not a rename should not be recorded as
changing "src/file", but rather "file".

Switch to using the "rename from" / "rename to" as the source of truth
for old and current filenames when complex renames are done.  This
matches the logic that git itself uses to parse patches; the contents
of the `diff --git` line are merely viewed as a simplest-case
prediction, with renames handled later should it not match.

The diff parser already had logic to parse "rename from" / "rename to"
lines and extract their information.  As such, this diff consists
primarily of removing logic from the `splitGitDiffPaths` method, and
allowing it to quietly fail.

This resolves two ambiguity mentioned in comments and tests: in
renaming "old file old" to "file", as well as the renaming of
"old file with spaces" to "new file with spaces" when neither are
quoted.

Test Plan:
`arc unit`.  Many of the existing test cases no longer
applied to the `splitGitDiffPaths` method; they were moved into a new
test method which also supplies values for "rename from" and "rename
to" lines.

As noted in the summary, this alters one of the expected values of an
existing test.  Specifically, the following diff is a file addition of
`file` with custom prefixes, and not the addition of "dst/file":

```
diff --git src/file dst/file
new file mode 100644
index 0000000..1269488
--- /dev/null
+++ dst/file
@@ -0,0 +1 @@
+data
```

Reviewers: epriestley, #blessed_reviewers

Reviewed By: epriestley, #blessed_reviewers

Subscribers: Korvin, epriestley

Differential Revision: https://secure.phabricator.com/D16405
2016-08-16 17:45:51 -07:00
Alex Vandiver
ee6357386d Correctly parse file renames and copies from git diff --raw
Summary:
`parseGitRawDiff` dealt with the `A`, `M`, and `D` status flags from
`git diff --raw`, for file additions, modifications, and deletions
respectively.  However, it failed to cope with `C` and `R` flags, for
copies and renames.  Git version 2.9 and above default to resolving
renames, even in `git diff --raw` output, making this lack of support
only salient now (though users with Git's `diff.rename` set
encountered it previously).

Those two flags differ from the other three in that they offer both the
source and destination filename, separated by a tab.  As
`parseGitRawDiff` was not aware of this property, it returned a
"filename" of `"oldfile\tnewfile"`.  This is surfaced in several
places, including as passed to linters as a filename to check.
Needless to say, this file is nearly guaranteed to never exist on
disk.

Detect both the `C` and `R` flag types, and generate either a file
addition, or a pair of addition/deletion entries.

Test Plan:
Renamed a file, with a linter that printed each file it was
called with.

Reviewers: #blessed_reviewers, epriestley

Reviewed By: #blessed_reviewers, epriestley

Subscribers: jboning, Korvin

Differential Revision: https://secure.phabricator.com/D16387
2016-08-16 17:27:20 -07:00
epriestley
e5be662d15 Use --no-ext-diff in arc land call to git diff
Summary:
Fixes T11435. This isn't a perfect solution since there's a little code duplication, but a perfect solution is probably a bit more involved.

See T11435 for some discussion. In particular, most `git diff` commands already get this flag via `ArcanistGitAPI->getDiffBaseOptions()`.

Test Plan: Will land this change.

Reviewers: chad

Reviewed By: chad

Maniphest Tasks: T11435

Differential Revision: https://secure.phabricator.com/D16375
2016-08-06 09:00:01 -07:00
epriestley
f20d4b15c7 Add a lint error about use of PHP short array syntax ('[...]')
Summary: Ref T11409. Add lint to detect using `[...]` to define arrays. This doesn't work in PHP 5.2/5.3, which some of our users run.

Test Plan:
  - Ran `arc unit`.
  - Ran `arc lint src/applications/harbormaster/conduit/HarbormasterQueryBuildsConduitAPIMethod.php` to detect the issue in T11409.

Reviewers: yelirekim, chad

Reviewed By: chad

Maniphest Tasks: T11409

Differential Revision: https://secure.phabricator.com/D16357
2016-08-01 10:45:09 -07:00
epriestley
06c641f92c Remove command spelling correction from Arcanist
Summary: Fixes T7489. Depends on D16332, which moved this code to libphutil.

Test Plan:
```
$ arc banch --bystatus
(Assuming 'banch' is the British spelling of 'branch'.)
(Assuming '--bystatus' is the British spelling of '--by-status'.)
...
```

Reviewers: chad

Reviewed By: chad

Maniphest Tasks: T7489

Differential Revision: https://secure.phabricator.com/D16333
2016-07-27 09:35:28 -07:00
Rabah Meradi
1bedfdccd7 Fixes help message for stop command
Test Plan: arc help stop will display 'Stop tracking work...'

Reviewers: #blessed_reviewers, epriestley

Reviewed By: #blessed_reviewers, epriestley

Subscribers: avivey, chad, epriestley

Differential Revision: https://secure.phabricator.com/D16310
2016-07-27 05:42:07 -07:00
Alex Vandiver
8f69a5c378 Use phutil functions to copy/move files
Summary:
The `cp` and `mv` commands, when run from a Windows
environment, error out.  Use library functions from `Filesystem`
for cross-platform compatibility.

Test Plan:
Ran `arc lint` with auto-fix lint errors on both Linux and
Windows.

Reviewers: epriestley, #blessed_reviewers

Reviewed By: epriestley, #blessed_reviewers

Spies: Korvin, epriestley

Differential Revision: https://secure.phabricator.com/D16273
2016-07-12 10:21:58 -07:00
epriestley
4d4d16f259 Validate Arcanist install-certificate URIs more carefully
Summary: Fixes T11222. This was lazy-future-proofed for Conduit SSH support, but users are boundlessly creative. Check protocols explicitly.

Test Plan:
```
$ arc install-certificate a.b:1/
Usage Exception: Server URI "a.b:1/" must include the "http" or "https" protocol. It should be in the form "https://phabricator.example.com/".
```

  - Also went through a successful workflow with a URI in the form provided in the example.

Reviewers: chad

Reviewed By: chad

Maniphest Tasks: T11222

Differential Revision: https://secure.phabricator.com/D16188
2016-06-28 15:20:06 -07:00
epriestley
2374403e8f Remove the "you have not specified reviewers" prompt from the arc client
Summary:
Ref T4631. Ref T10939. I don't have any good solutions here; this is perhaps the least-bad one.

  - This prompt is misleading/confusing in the presence of Herald/Owners.
  - This prompt is likely of very little value for experienced reviewers.
  - When it works, this prompt may be of some value for new reviewers, but getting it wrong is probably more confusing than getting it right is helpful, and there is a more accurate version of the warning in the web UI that new users are likely to see.
  - In the long run, this code should not live in the client.

Test Plan: Created this revision without specifying reviewers, probably didn't get prompted.

Reviewers: chad

Reviewed By: chad

Maniphest Tasks: T4631, T10939

Differential Revision: https://secure.phabricator.com/D16139
2016-06-17 08:04:08 -07:00
epriestley
c13e5a6295 Use an HTTPEngineExtension to implement "https.blindly-trust-domains" in Arcanist
Summary: Ref T10227. This converts weird hard-codey magic to the new HTTPEngineExtension.

Test Plan: See D16090.

Reviewers: chad

Reviewed By: chad

Maniphest Tasks: T10227

Differential Revision: https://secure.phabricator.com/D16091
2016-06-09 12:02:15 -07:00
epriestley
c75b671b22 Use "internal" smoothing for code diffs in Arcanist
Summary: Ref T7643. This moves the prefix/suffix smoothing behavior back to the old one, which seems better for code diffs.

Test Plan: `arc unit --everything`

Reviewers: chad

Reviewed By: chad

Maniphest Tasks: T7643

Differential Revision: https://secure.phabricator.com/D16074
2016-06-07 14:15:20 -07:00
epriestley
41e8e30e8c Use EditDistanceMatrix diff smoothing in Arcanist
Summary:
Ref T7643. We've done the smoothing from D16068 for a long time, it just wasn't part of EditDistanceMatrix.

Since it now is, call it instead of keeping a copy of the logic around.

Previously, the unit tests were testing un-smoothed diffs. Just have them test smoothed diffs instead, since nothing actually uses unsmoothed diffs.

Test Plan: Pasted a raw diff into the web UI, got a sensible inline diff for it.

Reviewers: chad

Reviewed By: chad

Maniphest Tasks: T7643

Differential Revision: https://secure.phabricator.com/D16069
2016-06-07 09:13:34 -07:00
Aviv Eyal
ca33240942 Don't specify size 0 for deleted files
Summary: See D15828 - arc is reporting file size as `0` for unexisting files - make it stop.

Test Plan: `arc diff` with empty, deleted, added files - see size reported as `null` when appropriate.

Reviewers: epriestley, #blessed_reviewers

Reviewed By: epriestley, #blessed_reviewers

Subscribers: chad, Korvin

Differential Revision: https://secure.phabricator.com/D16059
2016-06-06 20:51:16 +00:00
epriestley
7891df6f25 Read arc aliases from all available configuration files
Summary: Fixes T10431. Updates the getAliases() method to read every `arc` configuration file.

Test Plan:
Added an `arc duck` alias to `/etc/arcconfig`, ran `arc duck`, saw "quack".

Added an `arc pig` alias to `~/.arcrc` via `arc alias`, ran `arc pig`, saw "oink oink".

Reviewers: nevogd, chad, #blessed_reviewers

Reviewed By: chad, #blessed_reviewers

Subscribers: eadler, epriestley

Tags: #twitter

Maniphest Tasks: T10431

Differential Revision: https://secure.phabricator.com/D15342
2016-06-06 13:15:59 -07:00
Allan Jude
19608cffe6 SVN buildSyntheticAdditionDiff: exit sooner if path is a directory
Summary:
When doing svn copy, or svn mv, a SynthenticAdditionDiff is generated.

If the path is a directory, an error will occur when checking the
mime-type of the directory. Immediately after the properties check,
the function returns null if the path is a directory. Move this
check to before the properties check to avoid exiting with an error.

```
Command failed with error #1!
COMMAND
svn propget 'svn:mime-type' '/home/trasz/svn/ports/cad/py-pycam'@

STDOUT
(empty)

STDERR
svn: warning: W200017: Property 'svn:mime-type' not found on '/home/trasz/svn/ports/cad/py-pycam@'
svn: E200000: A problem occurred; see other errors for details

(Run with `--trace` for a full exception trace.)
```

Test Plan: Created differentials of changes with `svn copy` and `svn mv`

Reviewers: #blessed_reviewers, epriestley

Reviewed By: #blessed_reviewers, epriestley

Subscribers: Korvin

Tags: #subversion

Differential Revision: https://secure.phabricator.com/D15985
2016-06-05 15:12:46 -07:00
epriestley
2234c8cacc Fix arc which for svn repos
Summary:
`arc which` is currently broken for svn repos.

Fixes T6635

(I think I independently wrote an identical change to yours)

Test Plan: `∴../../p/arcanist/bin/arc which` on a svn repo.

Reviewers: aik099, epriestley, #blessed_reviewers

Reviewed By: aik099, epriestley, #blessed_reviewers

Subscribers: aik099, Korvin

Maniphest Tasks: T6635

Differential Revision: https://secure.phabricator.com/D15922
2016-05-16 12:54:37 +00:00
Eitan Adler
c58f1b9a25 Prefer pip to easy_install
Summary:
Prefer pip to easy_install
also fixes incorrect install instructions for closure linters

Fixes T10892
Ref T10038

Test Plan: inspection

Reviewers: avivey, #blessed_reviewers, epriestley, tjstum

Reviewed By: avivey, #blessed_reviewers, epriestley, tjstum

Subscribers: avivey, Korvin

Maniphest Tasks: T10038, T10892

Differential Revision: https://secure.phabricator.com/D15818
2016-04-29 15:45:11 +00:00
epriestley
768e1a56bc When running XHPAST unit tests, include the "syntax error" lint rule
Summary:
See rARC3ffed59bd7. Currently, when a unit test includes a syntax error, it is raised in an unclear way ("error at line 10, char 1: XHP1 Unknown lint message!").

This is because each test case only activates rules it wants to test, so we lose the ID/name for the syntax message. However, we always want to test this and the lint engine can always raise it.

To get a better error message, include it unconditionally. So a test for rule `X` really tests two rules: syntax, and `X`.

Test Plan:
Ran `arc unit` at HEAD, got a better test failure:

```
   FAIL  ArcanistCallTimePassByReferenceXHPASTLinterRuleTestCase::testLinter
In 'call-time-pass-by-reference.lint-test', expected lint to raise error on line 10 at char 8, but no error was raised. Actually raised:
  error at line 10, char 1: XHP1 PHP Syntax Error!
```

NOTE: This doesn't pass tests yet, it just makes the test failure easier to understand. I'll see about fixing the test in the next change.

Reviewers: chad, richardvanvelzen

Reviewed By: richardvanvelzen

Differential Revision: https://secure.phabricator.com/D15819
2016-04-29 06:30:04 -07:00
Richard van Velzen
3ffed59bd7 Update xhpast linter rules for new function AST format
Summary: See D15678. A node containing a return type hint is added right before the statement body node. This updates all relevant linter rules to now retrieve the body from the correct index.

Test Plan: Ran `arc unit --everything`, inspected every single message to make sure all xhpast test cases succeeded. Also grepped for `getChildByIndex(5` and `getChildOfType(5`.

Reviewers: #blessed_reviewers, epriestley

Reviewed By: #blessed_reviewers, epriestley

Subscribers: Korvin

Differential Revision: https://secure.phabricator.com/D15814
2016-04-29 14:38:10 +02:00
Joshua Spence
ea6fc77892 Fix incorrect variable for linter standards
Summary: It is currently not possible to apply multiple linter standards because `$value` was used instead of `$standard`.

Test Plan: Was able to apply multiple linter standards.

Reviewers: epriestley, #blessed_reviewers

Reviewed By: epriestley, #blessed_reviewers

Subscribers: eadler, thaiphv, Korvin

Differential Revision: https://secure.phabricator.com/D15212
2016-04-29 08:00:07 +00:00
Jon Parise
9b07d1c480 Recognize error codes from Flake8 extensions
Summary:
Flake8 extensions are allowed to use their own letter-prefixed codes. For
example, the flake8-debugger extension emits 'T002'-tagged messages.

This change relaxes getLintCodeFromLinterConfigurationKey() to also recognize
extension codes. Otherwise, attempting to configure message severities for
e.g. 'T002' would result in an exception.

Messages from extensions continue to default to ERROR severity, as they did
before this change.

Test Plan:
Successfully reduced the severity of 'T002' to a warning via .arclint:

    "severity": {
        "T002": "warning"
    }

Reviewers: #blessed_reviewers, epriestley

Reviewed By: #blessed_reviewers, epriestley

Subscribers: Korvin

Differential Revision: https://secure.phabricator.com/D15810
2016-04-27 15:11:46 -07:00
epriestley
a2ab38df78 Improve performance of arc branch in Git with many branches
Summary:
This is mostly just a personal quality-of-life fix. I run this command fairly often and having it return a little faster is nice.

This replaces a `git show` for each individual branch with a big `git for-each-ref` which we were already running anyway. This is quite a bit faster.

This command also occasionally hangs or segfaults for me while executing the huge pile of subprocesses. This is unreliable to reproduce, probably some bug in some PHP extension I have, and likely hard to narrow down, and this approach is better in every way anyway.

Test Plan:
  - Ran `arc branch` in Git, observed faster output (in my `phabricator/`, about 2000ms -> 1200ms).
  - Ran `arc feature` in Mercurial.

Reviewers: chad

Reviewed By: chad

Differential Revision: https://secure.phabricator.com/D15735
2016-04-16 16:39:32 -07:00
Mukunda Modell
737f5c0df9 Allow amending revisions without commandeering first
Summary:
It is common practice in Wikimedia's projects to amend a contributor's
change without taking over authorship of the change. We found that
the only enforcement of commandeering before amending is in arcanist,
not validated server-side. While it would be fairly straightforward to
maintain this as a patch to arcanist, I thought I would see if upstream
is willing to support making this optional.

With this change, amending without commandeering is enabled by a flag in
`.arcconfig` and it defaults to the old behavior.

For background see [wmf T121751](https://phabricator.wikimedia.org/T121751)

Test Plan:
* ran `arc patch D146` to locally apply a revision that I did not author,
* made a trivial change and amended the commit.
* ran `arc diff --update D146 HEAD^` to send the update to differential
* Saw that https://phabricator.wikimedia.org/D146 updated as it should.

Reviewers: epriestley, #blessed_reviewers

Reviewed By: epriestley, #blessed_reviewers

Subscribers: greggrossmeier, aklapper, Luke081515.2, Korvin, dereckson

Maniphest Tasks: T10584

Differential Revision: https://secure.phabricator.com/D15468
2016-04-09 11:57:42 -05:00
epriestley
8701e6c1f3 Strip tips out of commit messages from arc backout
Summary:
Fixes T10707. Currently, `arc backout` creates a commit message which includes questionably-helpful "tips" in the message itself.

Strip these out.

Test Plan:
Used `arc backout` to revert any commit, then `git show` to see the generated message.

  - Before patch: included tips.
  - After patch: no tips.

Reviewers: chad

Reviewed By: chad

Maniphest Tasks: T10707

Differential Revision: https://secure.phabricator.com/D15573
2016-04-02 07:26:02 -07:00
Aviv Eyal
3d7ac867f5 Make callsigns optional in arcanist
Summary:
Remove couple of references to callsigns:
- `arc which` now prints repository name
- `getShouldAmend()` can now use new format of commit name

a quick git-grep looks like the remaining references are all about `repository.callsign` config.

Ref T4245

Test Plan:
- `arc which` on a repository with no callsign
- trigger `requireCleanWorkingCopy()`, see both "Do you want to amend this change" and "Do you want to create a new commit" prompts.
- fire this diff with new code.

Reviewers: #blessed_reviewers, epriestley

Reviewed By: #blessed_reviewers, epriestley

Subscribers: Korvin

Maniphest Tasks: T4245

Differential Revision: https://secure.phabricator.com/D15472
2016-03-15 03:58:46 +00:00
epriestley
ccbaee585e When arc pushes to the staging area, tell Phabricator what we did
Summary:
Ref T10093. Right now, Phabricator kind of guesses that `arc` probably pushed stuff to the staging area.

This can cause confusing/misleading errors later, if it didn't actually push.

Instead, tell Phabricator that we pushed, so we can raise more tailored messages in the web UI (e.g., make "Land Revision" say "this wasn't pushed to the staging area" instead of "whoops, error!!~").

Test Plan:
Ran `arc diff` a few times, then looked in the database for properties.

{F1161655}

Reviewers: chad

Reviewed By: chad

Maniphest Tasks: T10093

Differential Revision: https://secure.phabricator.com/D15426
2016-03-07 07:24:16 -08:00
epriestley
4a1160e0c3 When pushing changes to staging, also push the base commit
Summary:
Fixes T10509. Pushing changes to staging can be inefficient. What happens, roughly, is:

  - Master is at commit "W" -- "W" is the most recent published commit in the main repository.
  - The local working copy has one change on top of that, "X", so its history is commits "A, B, C, D, E, F, ..., U, V, W, X".
  - The remote has some other previous changes that I or other users have made, maybe like "A, B, C, ..., S, T, U, Y" and "A, B, C, ..., T, U, V, Z", from previous pushes to staging areas.
  - "X", "Y" and "Z" will never actually make it to master, because they'll be squash-merged/amended by `arc land`.

So the local says "I want to push 'X'", and the remote says "I know about 'Y' and 'Z', are those in the history of 'W'? You only need to send me new stuff if they are".

But they aren't, so the local says "nope, so here's the whole history for you". This is slow and sends a ton of data that the remote already has over the network.

In theory, Git could use a slightly different algorithm to tell the local about more commits, but this is hard, rarely useful, and not the kind of thing I'd be excited about changing if I was the Git upstream.

Instead, when pushing "X", also push "W", to trick Git into telling future clients about it.

Now, the remote should say "I know about 'W', 'Y' and 'Z'", and the local will say "oh, great, 'W' is in history, here's just the changes since then".

Also, fail `arc diff` if the push to staging fails, and tell users to use `--skip-staging`. This code has been in production for a while and doesn't seem to have any issues, and a failed push to staging prevents builds, lands, etc.

Test Plan:
  - Ran `arc diff`, saw two changes push.
  - Ran `arc diff --base arc:empty`, saw only one change push.
  - Ran `arc diff` with an intentionally broken staging area, saw an error.

Reviewers: chad

Reviewed By: chad

Maniphest Tasks: T10509

Differential Revision: https://secure.phabricator.com/D15424
2016-03-07 06:53:49 -08:00
epriestley
3876d93583 Properly URL encode branches in arc browse --branch ...
Summary: Fixes T10511. If you `arc browse --branch x/y/z`, we do not encode the URI properly.

Test Plan:
Ran `arc browse --branch x/y/z/ something.c`.

Before, got an error about "x" does not exist. This is wrong; the error should be about "x/y/z".

After, got the proper error:

{F1141096}

Reviewers: chad, avivey

Reviewed By: avivey

Maniphest Tasks: T10511

Differential Revision: https://secure.phabricator.com/D15397
2016-03-04 15:52:58 -08:00
epriestley
b1de04aa68 Report unit test details from Arcanist to Harbormaster
Summary: Ref T10457. Provides information for D15363.

Test Plan: See D15363.

Reviewers: chad

Reviewed By: chad

Maniphest Tasks: T9951, T10457

Differential Revision: https://secure.phabricator.com/D15364
2016-03-04 15:49:46 -08:00
Eric Stern
086f5399bf Filter out some Clover coverage to prevent false positives
Summary: Clover reports generated from PHPUnit sometimes give false positives of lines that were not covered by a test that should have actually been not coverable, apparently due to inaccurate static analysis of files that weren't actually executed. This filters coverage reports of files that show no coverage which avoids these false positives. Fixes T10420.

Test Plan:
Looked at coverage reports of files before and after the change

Before: {F1124115}

After: {F1124113}

Reviewers: #blessed_reviewers, epriestley

Reviewed By: #blessed_reviewers, epriestley

Subscribers: Korvin, aurelijus

Maniphest Tasks: T10420

Differential Revision: https://secure.phabricator.com/D15343
2016-02-24 12:58:07 -08:00
epriestley
fcc11b3a27 Add --quiet to git fetch on arc land
Summary: This makes it a bit quieter.

Test Plan: shh

Reviewers: chad

Reviewed By: chad

Differential Revision: https://secure.phabricator.com/D15236
2016-02-10 14:00:24 -08:00
epriestley
d6b1531b94 Use passthru to run git fetch in arc land so password prompts work
Summary:
Fixes T10314. In `arc land`, we currently run `git fetch` as a subprocess.

However, this can prevent password prompts (when fetching over HTTP with basic authentication) from working properly.

Instead, use passthru to redirect stdin/stdout to the subprocess so the user can type their password.

This adds a little extra clutter to the `arc land` output but I think that's OK.

Test Plan: See T10314, @maxie confirmed this fixes the issue.

Reviewers: chad

Reviewed By: chad

Subscribers: maxie

Maniphest Tasks: T10314

Differential Revision: https://secure.phabricator.com/D15233
2016-02-10 12:31:18 -08:00
Mukunda Modell
57f6fb59d7 Make arc unit NoseTestEngine work in a sub-dir
Summary:
D14362 didn't actually work in a subdirectory.

This globs the tests/ directory to find test_*.py, now you get
more than just a coverage report when running `arc unit --everything`
whether it's run from the project root or a subdirectory.

Test Plan:
ran `arc unit --everything` from project root and also ran it from
a sub-directory.

```
$ arc unit --everything
   PASS    1ms★  test_log.FilterTest.test_filter_can_invert_behavior
   PASS    1ms★  test_log.FilterTest.test_filter_filters_matching
   PASS   <1ms★  test_log.FilterTest.test_filter_filters_matching_lambda
   PASS    1ms★  test_log.FilterTest.test_filter_filters_matching_regex
   PASS    3ms★  test_log.FilterTest.test_filter_loads
   PASS    2ms★  test_log.FilterTest.test_filter_loads_filters_correctly
   PASS   <1ms★  test_log.FilterTest.test_filter_loads_supports_numeric_comparisons
   PASS    1ms★  test_log.FilterTest.test_filter_parse
   PASS    1ms★  test_log.JSONFormatterTest.test_format_includes_all_serializable_logrecord_fields
   PASS    1ms★  test_log.JSONFormatterTest.test_format_includes_exceptions_as_text
   PASS   <1ms★  test_log.JSONFormatterTest.test_format_includes_extra_fields
   PASS    1ms★  test_log.JSONFormatterTest.test_make_record
   PASS    1ms★  test_nrpe.NRPETest.test_load
   PASS   <1ms★  test_nrpe.NRPETest.test_registered_check
   PASS   <1ms★  test_nrpe.NRPETest.test_unregistered_check
   PASS   <1ms★  test_ssh.JSONOutputHandlerTest.test_accept_ignores_bad_json
   PASS   <1ms★  test_ssh.JSONOutputHandlerTest.test_accept_parses_and_logs_json_messages
   PASS   <1ms★  test_ssh.JSONOutputHandlerTest.test_lines_buffers_partial_lines
   PASS    4ms★  test_checks.ChecksConfigTest.test_custom_type
   PASS    2ms★  test_checks.ChecksConfigTest.test_load_bad_type
   PASS    5ms★  test_checks.ChecksConfigTest.test_load_valid_config
   PASS   19ms★  test_checks.ChecksExecuteTest.test_execute
   PASS  222ms   test_checks.ChecksExecuteTest.test_execute_concurrency
   PASS   18ms★  test_checks.ChecksExecuteTest.test_execute_failure
   PASS   15ms★  test_checks.ChecksExecuteTest.test_execute_timeout
   PASS   <1ms★  test_utils.UtilsTest.test_check_php_opening_tag
   PASS    3ms★  test_utils.UtilsTest.test_check_target_hosts
   PASS    1ms★  test_utils.UtilsTest.test_check_valid_json_file
   PASS   <1ms★  test_utils.UtilsTest.test_get_env_specific_filename
```

Reviewers: epriestley, #blessed_reviewers

Reviewed By: epriestley, #blessed_reviewers

Subscribers: Korvin

Differential Revision: https://secure.phabricator.com/D14363
2016-01-25 04:18:15 -06:00
Mukunda Modell
607cd77ca1 Add support for '--everything' in NoseTestEngine
Summary: Adds support for running all unit tests with NoseTestEngine.

Test Plan:
`ran arc unit --everything` and got unit test results

Reviewers: epriestley, #blessed_reviewers

Reviewed By: epriestley, #blessed_reviewers

Subscribers: joshuaspence, Korvin

Differential Revision: https://secure.phabricator.com/D14362
2016-01-25 04:08:53 -06:00
Michael Akinde
b87138356a Cleans up some minor issues in cpplint
Summary:
- Corrected typo in install instructions
- Sets the default binary to cpplint.py

Test Plan:
- Running the unit tests.

You may need to check your test environment is set up with the latest
cpplint.py available, since the default binary is being changed.

Reviewers: epriestley, #blessed_reviewers

Reviewed By: epriestley, #blessed_reviewers

Subscribers: Korvin

Maniphest Tasks: T10157

Differential Revision: https://secure.phabricator.com/D15030
2016-01-15 08:19:23 -08:00
Michael Akinde
22af67c1c0 Minor fixes to arcanist cpplint
Summary:
This fixes the regex in "getLintCode..." so that it accepts lint
codes such as `build/c++11` which have become valid lint codes
in later versions of cpplint.

It also corrects the install instructions for the linter (Google's
style guide is no longer available on SVN and has been migrated to
Github).

Test Plan:
For the Regex:
- Create an .arclint in a project such as:
```
{
  "linters": {
    "cpplint": {
      "type": "cpplint",
      "severity": {
        "build/c++11": "advice"
      }
    }
  }
}
```
- Run `arc lint` with the existing linter. This should fail. Patch the linter, and this should now be accepted.

For the Instructions
- Verify the download location `wget https://raw.github.com/google/styleguide/gh-pages/cpplint/cpplint.py`

Reviewers: epriestley, #blessed_reviewers

Reviewed By: epriestley, #blessed_reviewers

Subscribers: Korvin

Maniphest Tasks: T10118

Differential Revision: https://secure.phabricator.com/D15019
2016-01-14 06:59:10 -08:00
epriestley
05c12eb9d9 If the Script-and-Regex linter captures no "line" text, treat the message as affecting the entire file
Summary: Fixes T10124.

Test Plan:
Added this "linter" to `.arclint`:

```
    "thing": {
      "type": "script-and-regex",
      "script-and-regex.script": "echo every file is very bad #",
      "script-and-regex.regex": "/^(?P<message>.*)/"
    }
```

...to produce this diff. Also made a variant of it which matches lines to make sure that still works.

Reviewers: chad

Reviewed By: chad

Maniphest Tasks: T10124

Differential Revision: https://secure.phabricator.com/D15000
2016-01-11 17:37:34 -08:00
John Allen
aeb374b333 Fix cpplint message regex
Summary:
ref T8404

The issue is caused, not by the non-zero return code, but by the fact that
$messages is coming back empty due to the incorrect regex. tyhoff pointed out
that the regex matched correctly when we used STDIN, but now it is failing.

https://secure.phabricator.com/diffusion/ARC/browse/master/src/lint/linter/ArcanistExternalLinter.php;8c589f1f759f0913135b8cc6959a6c1589e14ae4$357

Test Plan:
arc lint cpp file containing lint error. run cpplint on the
file directly to confirm that there are errors and that the return code
is non-zero

Reviewers: #blessed_reviewers, epriestley

Reviewed By: #blessed_reviewers, epriestley

Subscribers: Korvin

Maniphest Tasks: T8404

Differential Revision: https://secure.phabricator.com/D14960
2016-01-06 13:15:09 -08:00
epriestley
98d71571e4 Fix arc diff --raw with "onto" target properties
Summary:
Currently, `git show | arc diff --raw` and similar doesn't work because we try to figure out what the "Branch: feature (branched from whatever)" value is, which doesn't make sense.

```
$ git show | arc diff --raw --trace
 ARGV  '/Users/epriestley/dev/core/lib/arcanist/bin/../scripts/arcanist.php' 'diff' '--raw' '--trace'
 LOAD  Loaded "phutil" from "/Users/epriestley/dev/core/lib/libphutil/src".
 LOAD  Loaded "arcanist" from "/Users/epriestley/dev/core/lib/arcanist/src".
Config: Reading user configuration file "/Users/epriestley/.arcrc"...
Config: Did not find system configuration at "/etc/arcconfig".
Working Copy: Reading .arcconfig from "/Users/epriestley/dev/core/lib/arcanist/.arcconfig".
Working Copy: Path "/Users/epriestley/dev/core/lib/arcanist" is part of `git` working copy "/Users/epriestley/dev/core/lib/arcanist".
Working Copy: Project root is at "/Users/epriestley/dev/core/lib/arcanist".
Config: Reading local configuration file "/Users/epriestley/dev/core/lib/arcanist/.git/arc/config"...
Loading phutil library from '/Users/epriestley/dev/core/lib/arcanist/src'...
>>> [0] <conduit> conduit.connect() <bytes = 489>
>>> [1] <http> https://secure.phabricator.com/api/conduit.connect
<<< [1] <http> 211,217 us
<<< [0] <conduit> 212,001 us
>>> [2] <event> diff.didCollectChanges <listeners = 0>
<<< [2] <event> 140 us
>>> [3] <event> diff.didBuildMessage <listeners = 0>
<<< [3] <event> 46 us
Reading diff from stdin...
>>> [4] <conduit> differential.creatediff() <bytes = 10,542>
>>> [5] <http> https://secure.phabricator.com/api/differential.creatediff
<<< [5] <http> 120,215 us
<<< [4] <conduit> 120,411 us
>>> [6] <event> diff.wasCreated <listeners = 0>
<<< [6] <event> 41 us
 SKIP STAGING  Raw changes can not be pushed to a staging area.
>>> [7] <conduit> harbormaster.queryautotargets() <bytes = 290>
>>> [8] <http> https://secure.phabricator.com/api/harbormaster.queryautotargets
<<< [8] <http> 217,717 us
<<< [7] <conduit> 217,944 us
>>> [9] <conduit> harbormaster.sendmessage() <bytes = 274>
>>> [10] <http> https://secure.phabricator.com/api/harbormaster.sendmessage
>>> [11] <conduit> harbormaster.sendmessage() <bytes = 274>
>>> [12] <http> https://secure.phabricator.com/api/harbormaster.sendmessage
<<< [10] <http> 123,821 us
<<< [9] <conduit> 134,329 us
<<< [12] <http> 227,580 us
<<< [11] <conduit> 227,787 us

[2016-01-05 10:08:58] EXCEPTION: (Exception) This workflow ('ArcanistDiffWorkflow') requires a Repository API, override requiresRepositoryAPI() to return true. at [<arcanist>/src/workflow/ArcanistWorkflow.php:804]
arcanist(head=master, ref.master=b3e68c9f1793), phutil(head=stable, ref.master=adb8a9c074ba, ref.stable=7b8d38cd2d4e)
  #0 ArcanistWorkflow::getRepositoryAPI() called at [<arcanist>/src/workflow/ArcanistDiffWorkflow.php:2421]
  #1 ArcanistDiffWorkflow::getDiffOntoTargets() called at [<arcanist>/src/workflow/ArcanistDiffWorkflow.php:2411]
  #2 ArcanistDiffWorkflow::updateOntoDiffProperty() called at [<arcanist>/src/workflow/ArcanistDiffWorkflow.php:534]
  #3 ArcanistDiffWorkflow::run() called at [<arcanist>/scripts/arcanist.php:392]
```

Test Plan: Ran `arc diff --raw` in `phabricator/`.

Reviewers: chad

Reviewed By: chad

Differential Revision: https://secure.phabricator.com/D14946
2016-01-05 10:16:39 -08:00
Joshua Spence
b3e68c9f17 Add a linter rule for use of is_a
Summary: `instanceof` should be used instead of `is_a`. I need to do a bit more research here to see if there are any edge cases.

Test Plan: Added unit tests.

Reviewers: epriestley, #blessed_reviewers

Reviewed By: epriestley, #blessed_reviewers

Subscribers: Korvin

Differential Revision: https://secure.phabricator.com/D14573
2015-12-23 08:44:39 +11:00
Joshua Spence
9ee14d2849 Improve the "self member reference" linter rule
Summary:
Extends `ArcanistSelfMemberReferenceXHPASTLinterRule` to warn about the use of a hardcoded class name instead of `self` when instantiating a class. Arguably, we should maybe rename the linter rule from `ArcanistSelfMemberReferenceXHPASTLinterRule` to `ArcanistSelfUsageXHPASTLinterRule`, or even maybe split this rule into three separate rules:

  - `ArcanistSelfMemberReferenceXHPASTLinterRule`
  - `ArcanistSelfSpacingXHPASTLinterRule`
  - `ArcanistSelfClassReferenceXHPASTLinterRule`.

Test Plan: Added to existing test cases.

Reviewers: epriestley, #blessed_reviewers

Reviewed By: epriestley, #blessed_reviewers

Subscribers: Korvin

Differential Revision: https://secure.phabricator.com/D13935
2015-12-23 08:39:44 +11:00
epriestley
8762e3f367 Use "--whitespace nowarn" in arc patch to respect trailing whitespace
Summary: Fixes T10008. Git tries to fix some issues by default (apparently? empirically; not consistent with documentation, I think?), but patches from `arc patch` are "always" accurate (disregarding other bugs we might have -- basically, they haven't been emailed or copy/pasted or anything like that) so we can just tell it to apply the patch exactly as-is.

Test Plan: {F1029182}

Reviewers: chad, joshuaspence

Reviewed By: chad, joshuaspence

Maniphest Tasks: T10008

Differential Revision: https://secure.phabricator.com/D14816
2015-12-17 17:36:26 -08:00
epriestley
9a373c88d7 Explain how to move forward or backward from arc land --hold
Summary: Fixes T9973. When users run `arc land --hold`, give them the commands to move forward (push) or backward (checkout the branch/tag/commit they were on) and be explicit that branches have not changed.

Test Plan: Ran `arc land --hold`, got lots of explanatory text.

Reviewers: chad

Reviewed By: chad

Maniphest Tasks: T9973

Differential Revision: https://secure.phabricator.com/D14762
2015-12-13 08:19:04 -08:00
epriestley
74c7495b1a Clarify that "arc land" means it is merging changes, not branch refences
Summary: Ref T9973. Make this language unambiguously clear about the underlying operations.

Test Plan: Ran `arc help land`.

Reviewers: chad

Reviewed By: chad

Maniphest Tasks: T9973

Differential Revision: https://secure.phabricator.com/D14754
2015-12-12 10:25:12 -08:00
epriestley
dae2f0073f In arc diff, try to guess where a change should land
Summary:
Ref T9952. Ref T3462. My primary goal is to improve prefilling of the "Onto Branch:" field in the "Land Revision" dialog.

When uploading a diff with `arc diff`, add a property with some information about which branch to target. In particular:

  - If the local branch tracks an upstream branch (or tracks something which tracks something which tracks the upstream), target that.
  - If not, but "arc.land.onto.default" is set, target that.

This doesn't try to guess in other cases, since they're more involved. I'll add some context about this in T3462.

I don't //love// using "diff properties" for this, but it doesn't make cleaning them up any harder since we already use it for other stuff which isn't going away (lint/unit excuses).

Test Plan:
  - Added some `var_dump()` and used `arc diff --only` to generate diffs.
  - Saw upstream tracking and config-based rules generate reasonable values and submit them.

Reviewers: chad

Reviewed By: chad

Maniphest Tasks: T3462, T9952

Differential Revision: https://secure.phabricator.com/D14736
2015-12-10 15:24:38 -08:00
epriestley
d0e73bb656 Don't use "-c" flag in "git:branch-unique()" revision range rule
Summary:
Fixes T9953.

  - "-c" was introduced in 1.7.2.
  - "--no-color" has existed forever as far as I can tell.
  - "--no-column" was introducd in 1.7.11, but there was nothing that needed to be disabled before that (hopefully).

Test Plan:
  - Ran `arc which --trace` and observed a reasonable `git branch` command with correct output.
  - Ran `arc which --trace` with a faked older Git version, observed command omit `--no-column`.

Reviewers: chad

Reviewed By: chad

Maniphest Tasks: T9953

Differential Revision: https://secure.phabricator.com/D14735
2015-12-10 14:19:39 -08:00
Joshua Spence
0c8124a272 Fix handling of empty array index
Fix handling of empty array index by `ArcanistCurlyBraceArrayIndexXHPASTLinterRule`.

Auditors: epriestley
2015-12-09 08:09:02 +11:00
Joshua Spence
d2e7785497 Add a linter rule for curly brace array indexes
Summary: In PHP, both `$x['key']` and `$x{'key'}` can be used to access an array (see  http://stackoverflow.com/questions/8092248/php-curly-braces-in-array-notation), but the former should be preferred.

Test Plan: Added test cases.

Reviewers: epriestley, #blessed_reviewers

Reviewed By: epriestley, #blessed_reviewers

Subscribers: Korvin

Differential Revision: https://secure.phabricator.com/D14603
2015-12-09 07:16:12 +11:00
Joshua Spence
a6e81daad1 Improve brace formatting linter rule
Summary: Allow the brace formatting linter rule to complain about `class X{}`.

Test Plan: Updated unit tests.

Reviewers: epriestley, #blessed_reviewers

Reviewed By: epriestley, #blessed_reviewers

Subscribers: Korvin

Differential Revision: https://secure.phabricator.com/D14690
2015-12-07 20:20:57 +00:00
Joshua Spence
b52e9dc702 Linter fixes
Summary: Minor linter fixes

Test Plan: N/A

Reviewers: #blessed_reviewers, epriestley

Reviewed By: #blessed_reviewers, epriestley

Subscribers: Korvin

Differential Revision: https://secure.phabricator.com/D14633
2015-12-07 21:35:34 +11:00
epriestley
4a680c762b Tailor CLI feedback about "arc alias" to describe shell command aliases
Summary:
Fixes T9873. Instead of printing something like this:

> Aliased "arc ls" to "arc !ls".

...print this:

> Aliased "arc ls" to shell command "ls".

Test Plan:
  - Added shell commands and internal aliases.
  - Removed aliases.
  - Listed aliases.

Reviewers: chad

Reviewed By: chad

Maniphest Tasks: T9873

Differential Revision: https://secure.phabricator.com/D14651
2015-12-03 18:31:48 -08:00
Joshua Spence
cdaad096fa Add a linter rule for public properties
Summary: Add a linter rule which advises against public class properties.

Test Plan: Added unit tests.

Reviewers: epriestley, #blessed_reviewers

Reviewed By: epriestley, #blessed_reviewers

Subscribers: Korvin

Differential Revision: https://secure.phabricator.com/D14641
2015-12-03 09:48:48 +11:00
Joshua Spence
3c193984da Add a "binary integer casing" linter rule
Summary: Adds a linter rule which ensures that binary integers are written in lowercase (i.e. `0b1` instead of `0B1`).

Test Plan: Added test cases.

Reviewers: epriestley, #blessed_reviewers

Reviewed By: epriestley, #blessed_reviewers

Subscribers: Korvin

Differential Revision: https://secure.phabricator.com/D14644
2015-12-03 09:47:27 +11:00
Joshua Spence
ae3c2cb0e1 Add binary integers to ArcanistPHPCompatibilityXHPASTLinterRule
Summary: Binary integers (such as `0b1`) were added to PHP 5.4 and cannot be used in earlier versions.

Test Plan: Added a test case.

Reviewers: #blessed_reviewers, epriestley

Reviewed By: #blessed_reviewers, epriestley

Subscribers: Korvin

Differential Revision: https://secure.phabricator.com/D14643
2015-12-03 08:39:11 +11:00
Joshua Spence
560e4ae491 Add a linter rule for invalid octals
Summary: PHP doesn't handle octals very well. Basically, it seems that any numeric scalar matching `/^0\d+$/` will be treated as an octal, whereas this should be `/^0[0-7]+$/`. As a result, `08` and `09` are both treated as `0` (because they are invalid octals. This diff adds a linter rule to detect this abnormality.

Test Plan: Added unit tests.

Reviewers: epriestley, #blessed_reviewers

Reviewed By: epriestley, #blessed_reviewers

Subscribers: epriestley

Differential Revision: https://secure.phabricator.com/D14604
2015-12-03 08:27:51 +11:00
Joshua Spence
8ed3c45c82 Use CaseInsensitiveArray in ArcanistFunctionCallShouldBeTypeCastXHPASTLinterRule
Summary: Demonstrates the use of `CaseInsensitiveArray`. Depends on D14624.

Test Plan: Ran unit tests.

Reviewers: epriestley, #blessed_reviewers

Reviewed By: epriestley, #blessed_reviewers

Subscribers: Korvin

Differential Revision: https://secure.phabricator.com/D14625
2015-12-03 08:10:30 +11:00
Joshua Spence
76ae02325d Fix another edge case for "function call should be type cast" linter rule
Summary: Fix a minor issue in which changing a function call to a type cast affects the result of an expression.

Test Plan: Added test case.

Reviewers: epriestley, #blessed_reviewers

Reviewed By: epriestley, #blessed_reviewers

Subscribers: Korvin

Differential Revision: https://secure.phabricator.com/D14623
2015-12-02 14:13:11 +11:00
Joshua Spence
09052d5247 Minor fix for typecast linter rule
Summary: `intval($x, $y)` cannot be safely changed to `(int)$x` if `$y != 10`.

Test Plan: Added test cases.

Reviewers: #blessed_reviewers, epriestley

Reviewed By: #blessed_reviewers, epriestley

Subscribers: Korvin

Differential Revision: https://secure.phabricator.com/D14611
2015-12-02 14:12:53 +11:00
Joshua Spence
00efcd294f Add a linter rule for hexadecimal number casing
Summary: Hexadecimal numbers should be written as `0xFF` and not `0xff` or `0Xff`.

Test Plan: Added test cases.

Reviewers: epriestley, #blessed_reviewers

Reviewed By: epriestley, #blessed_reviewers

Subscribers: Korvin

Differential Revision: https://secure.phabricator.com/D14612
2015-12-02 07:47:16 +11:00
Joshua Spence
5218ec357c Add a table showing all XHPAST linter rules to the output of arc linters xhpast
Summary: Now that we have 91 subclasses of `ArcanistXHPASTLinterRule`, it is becoming difficult to manage the IDs. This diff adds a table to `arc linters xhpast` workflow to facilitate this.

Test Plan:
```
> arc xhpast-linter-rules

+=====+=======================================================+===================================================================+
| ID  | Class                                                 | Name                                                              |
+=====+=======================================================+===================================================================+
| 1   | ArcanistSyntaxErrorXHPASTLinterRule                   | PHP Syntax Error!                                                 |
| 2   | ArcanistUnableToParseXHPASTLinterRule                 | Unable to Parse                                                   |
| 3   | ArcanistVariableVariableXHPASTLinterRule              | Use of Variable Variable                                          |
| 4   | ArcanistExtractUseXHPASTLinterRule                    | Use of `extract`                                                  |
| 5   | ArcanistUndeclaredVariableXHPASTLinterRule            | Use of Undeclared Variable                                        |
| 6   | ArcanistPHPShortTagXHPASTLinterRule                   | Use of Short Tag `<?`                                             |
| 7   | ArcanistPHPEchoTagXHPASTLinterRule                    | Use of Echo Tag `<?=`                                             |
| 8   | ArcanistPHPCloseTagXHPASTLinterRule                   | Use of Close Tag `?>`                                             |
| 9   | ArcanistNamingConventionsXHPASTLinterRule             | Naming Conventions                                                |
| 10  | ArcanistImplicitConstructorXHPASTLinterRule           | Implicit Constructor                                              |
| 12  | ArcanistDynamicDefineXHPASTLinterRule                 | Dynamic `define`                                                  |
| 13  | ArcanistStaticThisXHPASTLinterRule                    | Use of `$this` in Static Context                                  |
| 14  | ArcanistPregQuoteMisuseXHPASTLinterRule               | Misuse of `preg_quote`                                            |
| 15  | ArcanistPHPOpenTagXHPASTLinterRule                    | Expected Open Tag                                                 |
| 16  | ArcanistTodoCommentXHPASTLinterRule                   | TODO Comment                                                      |
| 17  | ArcanistExitExpressionXHPASTLinterRule                | `exit` Used as Expression                                         |
| 18  | ArcanistCommentStyleXHPASTLinterRule                  | Comment Style                                                     |
| 19  | ArcanistClassFilenameMismatchXHPASTLinterRule         | Class-Filename Mismatch                                           |
| 20  | ArcanistTautologicalExpressionXHPASTLinterRule        | Tautological Expression                                           |
| 21  | ArcanistPlusOperatorOnStringsXHPASTLinterRule         | Not String Concatenation                                          |
| 22  | ArcanistDuplicateKeysInArrayXHPASTLinterRule          | Duplicate Keys in Array                                           |
| 23  | ArcanistReusedIteratorXHPASTLinterRule                | Reuse of Iterator Variable                                        |
| 24  | ArcanistBraceFormattingXHPASTLinterRule               | Brace Placement                                                   |
| 25  | ArcanistParenthesesSpacingXHPASTLinterRule            | Spaces Inside Parentheses                                         |
| 26  | ArcanistControlStatementSpacingXHPASTLinterRule       | Space After Control Statement                                     |
| 27  | ArcanistBinaryExpressionSpacingXHPASTLinterRule       | Space Around Binary Operator                                      |
| 28  | ArcanistArrayIndexSpacingXHPASTLinterRule             | Spacing Before Array Index                                        |
| 30  | ArcanistImplicitFallthroughXHPASTLinterRule           | Implicit Fallthrough                                              |
| 32  | ArcanistReusedAsIteratorXHPASTLinterRule              | Variable Reused As Iterator                                       |
| 34  | ArcanistCommentSpacingXHPASTLinterRule                | Comment Spaces                                                    |
| 36  | ArcanistSlownessXHPASTLinterRule                      | Slow Construct                                                    |
| 37  | ArcanistCallParenthesesXHPASTLinterRule               | Call Formatting                                                   |
| 38  | ArcanistDeclarationParenthesesXHPASTLinterRule        | Declaration Formatting                                            |
| 39  | ArcanistReusedIteratorReferenceXHPASTLinterRule       | Reuse of Iterator References                                      |
| 40  | ArcanistKeywordCasingXHPASTLinterRule                 | Keyword Conventions                                               |
| 41  | ArcanistDoubleQuoteXHPASTLinterRule                   | Unnecessary Double Quotes                                         |
| 42  | ArcanistElseIfUsageXHPASTLinterRule                   | `elseif` Usage                                                    |
| 43  | ArcanistSemicolonSpacingXHPASTLinterRule              | Semicolon Spacing                                                 |
| 44  | ArcanistConcatenationOperatorXHPASTLinterRule         | Concatenation Spacing                                             |
| 45  | ArcanistPHPCompatibilityXHPASTLinterRule              | PHP Compatibility                                                 |
| 46  | ArcanistLanguageConstructParenthesesXHPASTLinterRule  | Language Construct Parentheses                                    |
| 47  | ArcanistEmptyStatementXHPASTLinterRule                | Empty Block Statement                                             |
| 48  | ArcanistArraySeparatorXHPASTLinterRule                | Array Separator                                                   |
| 49  | ArcanistConstructorParenthesesXHPASTLinterRule        | Constructor Parentheses                                           |
| 50  | ArcanistDuplicateSwitchCaseXHPASTLinterRule           | Duplicate Case Statements                                         |
| 51  | ArcanistBlacklistedFunctionXHPASTLinterRule           | Use of Blacklisted Function                                       |
| 52  | ArcanistImplicitVisibilityXHPASTLinterRule            | Implicit Method Visibility                                        |
| 53  | ArcanistCallTimePassByReferenceXHPASTLinterRule       | Call-Time Pass-By-Reference                                       |
| 54  | ArcanistFormattedStringXHPASTLinterRule               | Formatted String                                                  |
| 55  | ArcanistUnnecessaryFinalModifierXHPASTLinterRule      | Unnecessary Final Modifier                                        |
| 56  | ArcanistUnnecessarySemicolonXHPASTLinterRule          | Unnecessary Semicolon                                             |
| 57  | ArcanistSelfMemberReferenceXHPASTLinterRule           | Self Member Reference                                             |
| 58  | ArcanistLogicalOperatorsXHPASTLinterRule              | Logical Operators                                                 |
| 59  | ArcanistInnerFunctionXHPASTLinterRule                 | Inner Functions                                                   |
| 60  | ArcanistDefaultParametersXHPASTLinterRule             | Default Parameters                                                |
| 61  | ArcanistLowercaseFunctionsXHPASTLinterRule            | Lowercase Functions                                               |
| 62  | ArcanistClassNameLiteralXHPASTLinterRule              | Class Name Literal                                                |
| 63  | ArcanistUselessOverridingMethodXHPASTLinterRule       | Useless Overriding Method                                         |
| 64  | ArcanistNoParentScopeXHPASTLinterRule                 | No Parent Scope                                                   |
| 65  | ArcanistAliasFunctionXHPASTLinterRule                 | Alias Functions                                                   |
| 66  | ArcanistCastSpacingXHPASTLinterRule                   | Cast Spacing                                                      |
| 67  | ArcanistToStringExceptionXHPASTLinterRule             | Throwing Exception in `__toString` Method                         |
| 68  | ArcanistLambdaFuncFunctionXHPASTLinterRule            | `__lambda_func` Function                                          |
| 69  | ArcanistInstanceOfOperatorXHPASTLinterRule            | `instanceof` Operator                                             |
| 70  | ArcanistInvalidDefaultParameterXHPASTLinterRule       | Invalid Default Parameter                                         |
| 71  | ArcanistModifierOrderingXHPASTLinterRule              | Modifier Ordering                                                 |
| 72  | ArcanistInvalidModifiersXHPASTLinterRule              | Invalid Modifiers                                                 |
| 73  | ArcanistUnaryPrefixExpressionSpacingXHPASTLinterRule  | Space After Unary Prefix Operator                                 |
| 74  | ArcanistObjectOperatorSpacingXHPASTLinterRule         | Object Operator Spacing                                           |
| 75  | ArcanistUnaryPostfixExpressionSpacingXHPASTLinterRule | Space Before Unary Postfix Operator                               |
| 76  | ArcanistArrayValueXHPASTLinterRule                    | Array Element                                                     |
| 77  | ArcanistListAssignmentXHPASTLinterRule                | List Assignment                                                   |
| 78  | ArcanistInlineHTMLXHPASTLinterRule                    | Inline HTML                                                       |
| 79  | ArcanistGlobalVariableXHPASTLinterRule                | Global Variables                                                  |
| 80  | ArcanistParseStrUseXHPASTLinterRule                   | Questionable Use of `parse_str`                                   |
| 81  | ArcanistNewlineAfterOpenTagXHPASTLinterRule           | Newline After PHP Open Tag                                        |
| 82  | ArcanistEmptyFileXHPASTLinterRule                     | Empty File                                                        |
| 83  | ArcanistParentMemberReferenceXHPASTLinterRule         | Parent Member Reference                                           |
| 84  | ArcanistArrayCombineXHPASTLinterRule                  | `array_combine()` Unreliable                                      |
| 85  | ArcanistDeprecationXHPASTLinterRule                   | Use of Deprecated Function                                        |
| 86  | ArcanistUnsafeDynamicStringXHPASTLinterRule           | Unsafe Usage of Dynamic String                                    |
| 87  | ArcanistRaggedClassTreeEdgeXHPASTLinterRule           | Class Not `abstract` Or `final`                                   |
| 88  | ArcanistClassExtendsObjectXHPASTLinterRule            | Class Not Extending `Phobject`                                    |
| 90  | ArcanistNestedNamespacesXHPASTLinterRule              | Nested `namespace` Statements                                     |
| 91  | ArcanistThisReassignmentXHPASTLinterRule              | `$this` Reassignment                                              |
| 92  | ArcanistUnexpectedReturnValueXHPASTLinterRule         | Unexpected `return` Value                                         |
| 97  | ArcanistUseStatementNamespacePrefixXHPASTLinterRule   | `use` Statement Namespace Prefix                                  |
| 99  | ArcanistUnnecessarySymbolAliasXHPASTLinterRule        | Unnecessary Symbol Alias                                          |
| 107 | ArcanistAbstractPrivateMethodXHPASTLinterRule         | `abstract` Method Cannot Be Declared `private`                    |
| 108 | ArcanistAbstractMethodBodyXHPASTLinterRule            | `abstract` Method Cannot Contain Body                             |
| 113 | ArcanistClassMustBeDeclaredAbstractXHPASTLinterRule   | `class` Containing `abstract` Methods Must Be Declared `abstract` |
+=====+=======================================================+===================================================================+
```

Reviewers: #blessed_reviewers, epriestley

Reviewed By: #blessed_reviewers, epriestley

Subscribers: Korvin

Differential Revision: https://secure.phabricator.com/D14563
2015-12-02 06:27:33 +11:00
Joshua Spence
87306cfe14 Add a linter rule for variable reference spacing
Summary: Adds a linter rule for spacing after the `&` token, similar to `ArcanistUnaryPrefixExpressionSpacingXHPASTLinterRule`.

Test Plan: Added test cases.

Reviewers: epriestley, #blessed_reviewers

Reviewed By: epriestley, #blessed_reviewers

Subscribers: Korvin

Differential Revision: https://secure.phabricator.com/D14602
2015-12-01 07:20:03 +11:00
Joshua Spence
578f540a92 Add a linter rule for *val functions
Summary: Type casts should be used instead of calls to the `*val` functions as function calls impose additional overhead.

Test Plan: Added unit tests.

Reviewers: epriestley, #blessed_reviewers

Reviewed By: epriestley, #blessed_reviewers

Subscribers: Korvin

Differential Revision: https://secure.phabricator.com/D14572
2015-11-30 07:37:07 +11:00
epriestley
4f1141d0c5 Improve error handling in arc install-certificate
Summary: Fixes T9858. Reasonable typos and misunderstandings currently produce very confusing error messages.

Test Plan:
```
$ arc install certificate
Usage Exception: Server URI "certificate" must include a protocol and domain. It should be in the form "https://phabricator.example.com/".
```

  - Also used a good URI.
  - Also used no URI.

Reviewers: joshuaspence, chad

Reviewed By: chad

Maniphest Tasks: T9858

Differential Revision: https://secure.phabricator.com/D14577
2015-11-27 09:05:50 -08:00
Joshua Spence
eeaa176cfc Add a linter rule to ensure that namespace is the first statement in a file
Summary: If a `namespace` is used within a PHP script, it must be the first statement.

Test Plan: Added unit tests.

Reviewers: epriestley, #blessed_reviewers

Reviewed By: epriestley, #blessed_reviewers

Subscribers: Korvin

Differential Revision: https://secure.phabricator.com/D14526
2015-11-26 07:34:27 +11:00
Joshua Spence
600dcf83dd Fix linter rule ID
Two XHPAST linter rules currently have the same ID.
2015-11-26 07:31:10 +11:00
Joshua Spence
b323ad4d64 Add a linter rule for abstract methods within an interface
Summary:
`interface`s cannot contain `abstract` methods. This construct will cause a PHP fatal error:

```
Access type for interface method SomeInterface::someMethod() must be omitted
```

Test Plan: Added test cases.

Reviewers: #blessed_reviewers, epriestley

Reviewed By: #blessed_reviewers, epriestley

Subscribers: Korvin

Differential Revision: https://secure.phabricator.com/D14562
2015-11-26 07:23:22 +11:00
Joshua Spence
8183a45804 Add a linter rule for interface method bodies
Summary:
`interface` methods cannot contain a body. This construct will cause a fatal error:

```
PHP Fatal error:  Interface function X::Y() cannot contain body in /home/josh/workspace/github.com/phacility/arcanist/test.php on line 4
```

Test Plan: Added unit tests.

Reviewers: #blessed_reviewers, epriestley

Reviewed By: #blessed_reviewers, epriestley

Subscribers: Korvin

Differential Revision: https://secure.phabricator.com/D14561
2015-11-26 07:12:00 +11:00
Joshua Spence
28f5b0ddc6 Fix a compatibility issue with ArcanistUnsafeDynamicStringXHPASTLinterRule
Summary: A user reported to me that `arc lint` was failing with an error message along the lines of "argument 1 passed to `idx` must be of type array, bool given". I suspect that the user is running an older version of PHP, which means that `array_combine(array(), array())` is returning `false` instead of the expected `array()`. Instead, avoid calling `array_combine` on an empty array.

Test Plan: I don't have PHP 5.3 easily accessible to test this.

Reviewers: #blessed_reviewers, epriestley

Reviewed By: #blessed_reviewers, epriestley

Subscribers: epriestley

Differential Revision: https://secure.phabricator.com/D14567
2015-11-26 06:18:19 +11:00
Joshua Spence
9e78d15fc0 Improve the "unexpected return value" linter rule
Summary: Return values within constructors are acceptable if they are within a closure or anonymous function.

Test Plan: Added a test case.

Reviewers: epriestley, #blessed_reviewers

Reviewed By: epriestley, #blessed_reviewers

Subscribers: Korvin

Differential Revision: https://secure.phabricator.com/D14564
2015-11-24 10:01:35 +11:00
Joshua Spence
72d9013d29 Add a linter rule for abstract methods containing a body
Summary:
`abstract` methods cannot contain a body.

```
PHP Fatal error:  Abstract function X::Y() cannot contain body in /home/josh/workspace/github.com/phacility/arcanist/test.php on line 4
```

Test Plan: Added unit tests.

Reviewers: #blessed_reviewers, epriestley

Reviewed By: #blessed_reviewers, epriestley

Subscribers: Korvin

Differential Revision: https://secure.phabricator.com/D14560
2015-11-24 08:19:35 +11:00
Joshua Spence
37571d8839 Add a linter rule to determine whether a class should be marked as abstract
Summary:
A class containing `abstract` methods must itself be marked as `abstract`.

```
PHP Fatal error:  Class X contains 1 abstract method and must therefore be declared abstract or implement the remaining methods (X::Y) in /home/josh/workspace/github.com/phacility/arcanist/test.php on line 5
```

Test Plan: Added unit tests.

Reviewers: #blessed_reviewers, epriestley

Reviewed By: #blessed_reviewers, epriestley

Subscribers: Korvin

Differential Revision: https://secure.phabricator.com/D14559
2015-11-24 08:18:38 +11:00
Joshua Spence
20e99acf0a Add a linter rule for abstract private methods
Summary:
Methods cannot be marked as both `abstract` and `private`. This language construct will cause a fatal error:

```
PHP Fatal error:  Abstract function X::Y() cannot be declared private in /home/josh/workspace/github.com/phacility/arcanist/test.php on line 4
```

Test Plan: Added unit tests.

Reviewers: epriestley, #blessed_reviewers

Reviewed By: epriestley, #blessed_reviewers

Subscribers: Korvin

Differential Revision: https://secure.phabricator.com/D14558
2015-11-24 08:18:07 +11:00
Joshua Spence
6f908f633b Add a linter rule for unnecessary symbol aliases
Summary: Add a linter rule to detect symbols which are aliased with the same name, such as `use X\Y\Z as Z`. This is unnecessary and is more-simply expressed as `use X\Y\Z`.

Test Plan: Added unit tests.

Reviewers: #blessed_reviewers, epriestley

Reviewed By: #blessed_reviewers, epriestley

Subscribers: Korvin

Differential Revision: https://secure.phabricator.com/D14557
2015-11-24 08:17:25 +11:00
Joshua Spence
3b41e62f87 Use Remarkup in linter messages
Summary: Use Remarkup (specifically, backticks) within linter messages. Depends on D14485.

Test Plan: Eyeball it.

Reviewers: epriestley, #blessed_reviewers

Reviewed By: epriestley, #blessed_reviewers

Subscribers: Korvin

Differential Revision: https://secure.phabricator.com/D14489
2015-11-24 06:43:09 +11:00
Joshua Spence
ae210fda9f Add a linter rule for use statement namespace prefixes
Summary:
When importing or aliases a symbol with a `use` statement, the leading namespace separator is optional and does not modify the behavior. That is, `use \X` is equivalent to `use X`. As such, the latter syntax should be preferred because it is more concise.

According to the [[http://php.net/manual/en/language.namespaces.importing.php | PHP documentation]]:

> Note that for namespaced names (fully qualified namespace names containing namespace separator, such as `Foo\Bar` as opposed to global names that do not, such as `FooBar`), the leading backslash is unnecessary and not recommended, as import names must be fully qualified, and are not processed relative to the current namespace.

Test Plan: Added test cases.

Reviewers: epriestley, #blessed_reviewers

Reviewed By: epriestley, #blessed_reviewers

Subscribers: epriestley

Differential Revision: https://secure.phabricator.com/D14517
2015-11-24 06:42:39 +11:00
epriestley
c71fe67ccb Address feedback from D14530
Summary: See D14530.

Test Plan: Careful scrutiny.

Reviewers: chad, alexmv

Reviewed By: alexmv

Differential Revision: https://secure.phabricator.com/D14554
2015-11-23 10:32:13 -08:00
Alex Vandiver
e730ececbc Examine upstream path instead of assuming "origin"
Summary:
Instead of blindly assuming that "origin" is the repository that
arcanist should communicate with, use the remote that is configured
for the branch in git.

Test Plan:
Used `arc which` with a branch with no upstream, an
origin/master upstream, and an upstream/master upstream -- the last of
which is being used to create and land this diff.

Reviewers: epriestley, #blessed_reviewers

Reviewed By: epriestley, #blessed_reviewers

Subscribers: joshuaspence, Korvin

Differential Revision: https://secure.phabricator.com/D14530
2015-11-23 10:29:20 -08:00
epriestley
b32149495b Don't give Mercurial empty string as a remote name
Summary:
Fixes T9807. We currently run commands like this in some cases:

  hg push -r master ''

From T9807, it seems that older Mercurial treated `''` in the same way it would treat no argument, while newer Mercurial does not.

Passing `''` is unusual and not intended.

Test Plan:
From T9807, @cspeckmim confirmed that running this command without the `''` works, and @jgelgens tested the patch itself.

I didn't actually run this code myself, since I don't have Mercurial 3.6.1 installed and the fix seems straightfoward.

Reviewers: chad

Reviewed By: chad

Subscribers: cspeckmim

Maniphest Tasks: T9807

Differential Revision: https://secure.phabricator.com/D14531
2015-11-21 09:54:05 -08:00
Alex Vandiver
a77a77817a Try switching to the branch of the same name, instead of detached head
Summary:
Landing from a branch that directly tracks origin/master places one in
a detached HEAD state.  Instead, examine if there is a local branch of
the name that we landed onto, that also tracks the upstream; if so,
switch to that.

Test Plan:
Made a branch via `git checkout -b testing origin/master`
and tried to `arc land`

Reviewers: epriestley, #blessed_reviewers

Reviewed By: epriestley, #blessed_reviewers

Subscribers: Korvin

Maniphest Tasks: T9723

Differential Revision: https://secure.phabricator.com/D14420
2015-11-20 10:58:37 -08:00
Joshua Spence
2eada58960 Fix cppcheck linter test case
Summary: This is failing locally with `cppcheck` version 1.69.

Test Plan: Ran `arc unit`.

Reviewers: epriestley, #blessed_reviewers

Reviewed By: epriestley, #blessed_reviewers

Subscribers: Korvin

Differential Revision: https://secure.phabricator.com/D14524
2015-11-20 10:27:25 +11:00
Joshua Spence
187e10e781 Fix parsing of ruby version for ArcanistRubyLinter
Summary:
This fails to extract the version correctly locally.

```
> ruby --version
ruby 1.8.7 (2014-01-28 patchlevel 376) [x86_64-linux]
```

Test Plan: `arc unit`

Reviewers: epriestley, #blessed_reviewers

Reviewed By: epriestley, #blessed_reviewers

Subscribers: Korvin

Differential Revision: https://secure.phabricator.com/D14525
2015-11-20 10:27:21 +11:00
Joshua Spence
581829a99e Write a linter rule for $this reassignment
Summary: Re-assigning `$this` is an invalid PHP construct, see https://3v4l.org/TauX9.

Test Plan: Added unit tests.

Reviewers: epriestley, #blessed_reviewers

Reviewed By: epriestley, #blessed_reviewers

Subscribers: Korvin

Differential Revision: https://secure.phabricator.com/D14514
2015-11-20 06:50:27 +11:00
Joshua Spence
426d535b13 Fix PHP compatibility linter after improvements to parsing of use statements
Summary: Fix the `PHPCompatibilityXHPASTLinterRule` after changes to the way in which #xhpast parses `use` statements. Depends on D14518.

Test Plan: Unit tests

Reviewers: epriestley, #blessed_reviewers

Reviewed By: epriestley, #blessed_reviewers

Subscribers: Korvin

Differential Revision: https://secure.phabricator.com/D14519
2015-11-20 06:50:08 +11:00
Joshua Spence
3ac313ad1e Write a linter rule for unexpected return values
Summary:
Although it is technically possible to return a value from a PHP constructor, it is rather odd and should be avoided. See some discussion on [[http://stackoverflow.com/q/11904255 | StackOverflow]]. Consider the following example:

```lang=php
class SomeClass {
  public function __construct() {
    return 'quack';
  }
}
```

This doesn't work:

```lang=php, counterexample
echo new SomeClas();
```

This, strangely, does work:

```lang=php
echo id(new SomeClass())->__construct();
```

Test Plan: Added unit tests.

Reviewers: epriestley, #blessed_reviewers

Reviewed By: epriestley, #blessed_reviewers

Subscribers: Korvin

Differential Revision: https://secure.phabricator.com/D14516
2015-11-19 19:34:32 +11:00
Joshua Spence
149e7895fb Add a linter rule for nested namespaces
Summary: Namespace declarations cannot be nested, see https://3v4l.org/kRUNj.

Test Plan: Added unit tests

Reviewers: #blessed_reviewers, epriestley

Reviewed By: #blessed_reviewers, epriestley

Subscribers: Korvin

Differential Revision: https://secure.phabricator.com/D14513
2015-11-19 19:31:45 +11:00
Joshua Spence
7386afc953 Add a linter rule for parent references
Summary:
Add a linter rule to detect static method calls which //should// reference the `parent` class instead of a hardcoded class reference. For example, consider the following:

```lang=php, counterexample
class SomeClass extends AnotherClass {
  public function someMethod() {
    AnotherClass::someOtherMethod();
  }
}
```

This should instead be written as:

```lang=php
class SomeClass extends AnotherClass {
  public function someMethod() {
    parent::someOtherMethod();
  }
}
```

Test Plan: Added unit tests.

Reviewers: epriestley, #blessed_reviewers

Reviewed By: epriestley, #blessed_reviewers

Subscribers: Korvin, epriestley

Differential Revision: https://secure.phabricator.com/D14443
2015-11-19 08:58:03 +11:00
Joshua Spence
4d512c51d4 Test XHPAST linter rules in isolation
Summary:
Separate XHPAST linter rules in isolation from other rules and formalize the concept of a "linter rule". As the number of XHPAST linter rules grows (we currently have around 80), it becomes increasingly difficult to manage all of the test cases because `ArcanistXHPASTLinterTestCase` currently tests the entire linter (i.e. //all// linter rules) rather than testing individual rules in isolation. See D13534 for a situation in which this is painful. This is particularly bad for third party development because unit tests could break at any time depending on upstream changes.

Basically, in order to facilitate the unit testing of XHPAST linter rules in isolation, I have made the following  changes:

  # Added a `setRules()` method to `ArcanistXHPASTLinter`. Currently, `ArcanistXHPASTLinter` loads all `ArcanistXHPASTLinterRule` subclasses unconditionally. The `setRules()` method provides a way to override the configured linter rules.
  # Formalize the concept of a "linter rule". The `ArcanistXHPASTLinterRule` class was introduced in D10541. I feel that the modularization of `ArcanistXHPASTLinter` has made the linter much more maintainable and easily testable and I intend to extend this concept to other linters, such as `ArcanistTextLinter`.

Test Plan: Ran unit tests.

Reviewers: #blessed_reviewers, epriestley

Reviewed By: #blessed_reviewers, epriestley

Subscribers: Korvin

Differential Revision: https://secure.phabricator.com/D14010
2015-11-19 08:57:23 +11:00
Joshua Spence
e3e232530c Fix brace formatting linter rule after XHPAST changes
Summary: Adjusts `ArcanistBraceFormattingXHPASTLinterRule` after changes to the way in which XHPAST parses namespaces. Depends on D14498.

Test Plan: Unit tests are now passing.

Reviewers: epriestley, #blessed_reviewers

Reviewed By: epriestley, #blessed_reviewers

Subscribers: Korvin

Differential Revision: https://secure.phabricator.com/D14499
2015-11-18 07:20:40 +11:00
Joshua Spence
a4dba24c46 Prevent double rendering of unit test results
Summary: D14037 had the logic slightly wrong and unit test results are now being double rendered.

Test Plan: Ran a unit test with `arc unit -- path/to/test` and saw the results rendered only once.

Reviewers: #blessed_reviewers, epriestley

Reviewed By: #blessed_reviewers, epriestley

Subscribers: Korvin

Differential Revision: https://secure.phabricator.com/D14495
2015-11-18 07:20:26 +11:00
Sébastien Santoro
b25cf080bc Fix ArcanistCSSLintLinter issue for messages without line number
Summary:
csslint offers some diagnostics related to all the document without any
relevant line number.

In such case, arc lint failed, as setLine expects null or an integer,
but not an empty string.

The 'char' and 'line' attributes in XML report are now optional.

Fixes T9804.

Test Plan: test case to repro the issue added

Reviewers: chad, joshuaspence, #blessed_reviewers, epriestley

Reviewed By: #blessed_reviewers, epriestley

Subscribers: Korvin

Maniphest Tasks: T9804

Differential Revision: https://secure.phabricator.com/D14497
2015-11-17 07:14:13 -08:00
Joshua Spence
66ab1c955d Remove arguments from unit test engines
Summary: Ref T9131. This doesn't seem to be used... it seems like it is a relic of postponed test results.

Test Plan: N/A

Reviewers: epriestley, #blessed_reviewers

Reviewed By: epriestley, #blessed_reviewers

Subscribers: Korvin

Maniphest Tasks: T9131

Differential Revision: https://secure.phabricator.com/D14487
2015-11-15 20:04:59 +00:00
Joshua Spence
9dd6eafb52 Fold ArcanistPhutilXHPASTLinter into ArcanistXHPASTLinter
Summary: I've been thinking about this for a while... why not just fold `ArcanistPhutilXHPASTLinter` into `ArcanistXHPASTLinter`?

Test Plan: `arc unit`

Reviewers: #blessed_reviewers, epriestley

Reviewed By: #blessed_reviewers, epriestley

Subscribers: Korvin

Differential Revision: https://secure.phabricator.com/D13867
2015-11-13 07:08:40 +11:00
Joshua Spence
dd0deb2407 Add XHAST linter standards
Summary: Ref T8742. As mentioned in D13512. This still needs some work, but looks roughly how I expect it to. Mainly, I want to move the standards stuff to the linter itself rather than the linter rule. I wanted to push this out for some initial feedback though.

Test Plan: This still needs work.

Reviewers: epriestley, #blessed_reviewers

Reviewed By: epriestley, #blessed_reviewers

Subscribers: Korvin

Maniphest Tasks: T8742

Differential Revision: https://secure.phabricator.com/D13942
2015-11-13 07:07:52 +11:00
Joshua Spence
2db40f9953 Various translation improvements
Summary: Depends on D14070.

Test Plan: Eyeball it.

Reviewers: epriestley, #blessed_reviewers

Reviewed By: epriestley, #blessed_reviewers

Subscribers: Korvin

Differential Revision: https://secure.phabricator.com/D14072
2015-11-02 21:31:04 +11:00
Joshua Spence
d12bcdc683 Remove some unused methods from ArcanistLinter
Summary: These methods are unused.

Test Plan: N/A

Reviewers: epriestley, #blessed_reviewers

Reviewed By: epriestley, #blessed_reviewers

Subscribers: Korvin

Differential Revision: https://secure.phabricator.com/D14065
2015-11-02 21:23:01 +11:00
epriestley
baf5eb8a87 Explicitly provide "--ff" when performing squash merges in "arc land" under Git
Summary: Ref T3855. See discussion leading up to T3855#142304.

Test Plan: See T3855#142304.

Reviewers: chad

Reviewed By: chad

Maniphest Tasks: T3855

Differential Revision: https://secure.phabricator.com/D14365
2015-10-28 17:13:15 -07:00
epriestley
c844669326 After pushing at the end of "arc land", cascade the origin through all local tracking branches
Summary:
Fixes T9661. Users can construct arbitrarily long chains from the remote, like:

  (remote) origin/master -> (local) cascade-a -> (local) cascade-b -> (local) cascade-c -> (local) cascade-d

When a user lands "cascade-d" onto "origin/master", we should pull A, B and C if they aren't ahead of the remote.

If a user lands "cascade-d" onto itself, we should pull A, B, and C if they aren't ahead of the remote, then reset D to the remote.

We also find this chain if the last component of it is connected by the local branch having the same name as the remote branch (typical for "master") instead of an actual connection through tracking brnaches.

Test Plan: See comment below.

Reviewers: chad

Reviewed By: chad

Subscribers: edibiase

Maniphest Tasks: T9661

Differential Revision: https://secure.phabricator.com/D14361
2015-10-28 14:01:35 -07:00
epriestley
2a2fd6e338 Pull git upstream-path logic into a separate class
Summary:
Ref T9661. I need to reuse this to fix the complex workflow described in T9661 where we need to follow multiple paths to the upstream and cascade updates across them.

Pull the logic into a separate class to make this easier and less copy/pastey.

This shouldn't change any behavior.

Test Plan: Ran `arc land --preview` from detached head, remote-tracking branch, non-tracking branch, local-tracking branch. Selection of target/remote seemed correct in all cases.

Reviewers: chad

Reviewed By: chad

Subscribers: edibiase

Maniphest Tasks: T9661

Differential Revision: https://secure.phabricator.com/D14360
2015-10-28 13:19:30 -07:00
epriestley
411a4f4a39 Fix a check when deciding to destroy the local branch after "arc land"
Summary: Fixes T9660. The behavior for this check wasn't quite right -- we want to check the "source ref" (what we're landing) against the "target onto" (the branch we're landing it onto).

Test Plan:
  - Landed from `master` (tracking origin/master). No delete.
  - Landed from `feature1` (tracking local/master). Delete.
  - Landed from `feature2` (tracking origin/master). Delete.

Reviewers: chad

Reviewed By: chad

Maniphest Tasks: T9660

Differential Revision: https://secure.phabricator.com/D14358
2015-10-28 10:10:41 -07:00
epriestley
aa5c023fe8 Make rules for guessing onto/remote more powerful and more explicit in arc land
Summary:
Fixes T9543. Fixes T9658. Ref T3855.

Major functional change is that you can have a sequence of branches like:

  origin/master -> notmaster -> feature1

...where they track each other, but you named your local master something else. Currently, we resolve only one level of upstreams, so we try to land onto "notmaster" in this case, which is wrong.

Instead, keep resolving upstreams until we either hit a cycle, don't have another upstream to look at, or find someting in a remote. In this case we'll eventually find "origin/master" and select "origin" as the remote and "master" as the target.

Other minor changes:

  - Make this selection process explicit.
  - Make the help 3000x longer.

Also fix a bug where we could incorrectly try to tell Differential to update awith `--preview`.

Test Plan:
  - Landed from a tag.
  - Landed from a tracking branch.
  - Landed from an nth-degree tracking branch.
  - Tried to land from a local branch with a cycle in upstreams.
  - Landed with --remote and --onto.
  - Read `arc help land`.

Reviewers: chad

Reviewed By: chad

Maniphest Tasks: T9658, T3855, T9543

Differential Revision: https://secure.phabricator.com/D14357
2015-10-28 09:37:17 -07:00
epriestley
a03c6079bb Make "arc land" great again
Summary:
Ref T3855. Fixes T9537. Fixes T8620. Fixes T4333.

This declares bankruptcy and replaces the entire `arc land` workflow under Git. These are the notable changes:

  - (T3855) You can now land from a branch to itself.
  - (T3855) We now try to restore the original state very aggressively after any failure, instead of dumping you into the middle of a mess.
  - (T9537) You can now land without a local branch.
  - ([not actually] T9543) We'll now ignore the local branch if it just happens to be named the same thing as the remote branch but doesn't actually track it.
  - (T8620) You can now land from a detached HEAD.
  - (T4333) We now preserve the author and author date of whatever you land.

This may need some followup work. In particular:

  - The signal handler (that tries to put you in a better place if you ^C in the middle of things) causes ^C to work awkwardly in prompts. This might not be worth it.
  - Errors/instructions on push/merge issues might need work.
  - I dropped support for `--delete-remote` and `--update-with-blah-blah` because I think these flags aren't worth their complexity.
  - I've simplified the update/merge algorithm a bit. It may need some complexity added back in.
  - I probably missed a few things because this covers like 200 unique, creative workflows.
  - Users might need more guidance on the workflows that drop them in the middle of nowhere if they manage to reach them more often than I think.

Test Plan:
  - Used `arc land` to land like at least 15,000 different kinds of changes.
  - Landed normally.
  - Landed from a branch onto itself.
  - Landed from a detached head.
  - Landed nothing.
  - Landed with no local branch.
  - Landed onto made-up branches.
  - Landed with bad targets.
  - ^C'd things in the middle.

Reviewers: chad

Reviewed By: chad

Subscribers: tycho.tatitscheff

Maniphest Tasks: T3855, T4333, T8620, T9537, T9543

Differential Revision: https://secure.phabricator.com/D14356
2015-10-28 07:04:57 -07:00
Michael Krasnow
3308da5f8f Fix T9635 by initializing the property
Summary: Fix T9635 by properly initializing a property

Test Plan: run arc unit

Reviewers: #blessed_reviewers, epriestley

Reviewed By: #blessed_reviewers, epriestley

Subscribers: epriestley

Maniphest Tasks: T9635

Differential Revision: https://secure.phabricator.com/D14340
2015-10-26 09:48:31 -07:00
epriestley
dfde57ff81 Improve two error handling behaviors in arc upgrade
Summary:
Fixes T9222. Two issues here:

  - First, we currently continue on error. Throw instead. I just swapped us from "phutil_passthru()" to "execx()" since I don't think printing out the "pulling from remote..." status messages is very important, and this makes it easier to raise a useful exception.
  - Second, if you have a dirty working copy we currently may try to do some sort of silly stuff which won't work, like prompt you to amend changes. Instead, do a slightly lower-level check and just bail.

Test Plan:
  - Ran `arc upgrade` with a dirty working copy and got a tailored, useful error.
  - Ran `arc upgrade` with an artificially bad `git pull` command, got a failure with a specific error message.

Reviewers: chad

Reviewed By: chad

Maniphest Tasks: T9222

Differential Revision: https://secure.phabricator.com/D14317
2015-10-22 19:55:16 +00:00
Jon Parise
b3ea439f4d External linters can now specify a version requirement.
Summary:
Linters can now use the `version` configuration value to specify the required
version of the external binary. The version number may be prefixed with <, <=,
>, >=, or = to specify the version comparison operator (default: =).

PHP's native `version_compare()` function is used to perform the comparison.

Fixes T4954.

Test Plan: Tested against a sample of external linters.

Reviewers: joshuaspence, epriestley, #blessed_reviewers

Reviewed By: epriestley, #blessed_reviewers

Subscribers: Korvin, joshuaspence

Projects: #lint

Maniphest Tasks: T4954

Differential Revision: https://secure.phabricator.com/D14298
2015-10-21 09:46:20 -07:00
epriestley
e51e1c3d44 Allow Script-and-Regex linter to have optional/empty capturing patterns for char/line
Summary:
See discussion in D13737. If you're using this linter to match messages which //sometimes// have a character, you can get `""` (empty string) matches when the expression doesn't match. We'll complain about these later.

Instead, cast the matches the expected types.

Test Plan: @csilvers confirmed fix, see D13737.

Reviewers: chad, csilvers

Reviewed By: csilvers

Subscribers: spicyj, csilvers

Differential Revision: https://secure.phabricator.com/D14307
2015-10-19 14:35:14 -07:00
Aviv Eyal
6c7def560d Remove ArcanistWorkflow::setWorkingCopy
Summary: Fixes T9583. setWorkingCopy doesn't actually work, so eliminate it.

Test Plan: arc unit --everything

Reviewers: chad, epriestley, #blessed_reviewers

Reviewed By: epriestley, #blessed_reviewers

Subscribers: Korvin

Maniphest Tasks: T9583

Differential Revision: https://secure.phabricator.com/D14293
2015-10-16 09:53:01 -07:00
epriestley
172c930630 Pass author config to git with "-c x=y" instead of "--author"
Summary: See D14232. That didn't actually work. It looks like this does.

Test Plan:
  - Ran `git commit --author ...` on build server and saw the same failure.
  - Ran `git -c ... -c ... commit ...` on build server and saw it work.

Reviewers: chad

Reviewed By: chad

Differential Revision: https://secure.phabricator.com/D14233
2015-10-04 08:49:20 -07:00
epriestley
6966be3e7e Allow an arc test to execute without a git author configured
Summary:
On `sbuild`, we currently get a failure on this test. Use an explicit `--author` so we can run the test even if `user.email` and `user.name` are not set in global Git config.

```
   FAIL  ArcanistBundleTestCase::testGitRepository
15	EXCEPTION (CommandException): Command failed with error #128!
16	COMMAND
17	git commit -m 'Mark koan2 +x and edit it.'
18
19	STDOUT
20	(empty)
21
22	STDERR
23
24	*** Please tell me who you are.
25
26	Run
27
28	  git config --global user.email "you@example.com"
29	  git config --global user.name "Your Name"
30
31	to set your account's default identity.
32	Omit --global to set the identity only in this repository.
33
34	fatal: empty ident name (for <builder@sbuild001.phacility.net>) not allowed
```

Test Plan: Ran `arc unit --everything`. Will verify in production.

Reviewers: chad

Reviewed By: chad

Differential Revision: https://secure.phabricator.com/D14232
2015-10-04 08:41:48 -07:00
Vihang Mehta
1b4a3e0c5e Set path on more linters
Summary:
This is in a similar vein as D14220 and sets a name on linter
messages. This should handle issues from D14165.

Test Plan: Run as many of the changed linters as possible + existing linter tests.

Reviewers: chad, #blessed_reviewers, epriestley

Reviewed By: #blessed_reviewers, epriestley

Subscribers: Korvin

Differential Revision: https://secure.phabricator.com/D14225
2015-10-02 08:58:15 -07:00
Vihang Mehta
f0c57986bc Fix ArcanistClosureLinter
Summary: Fixes T9498

Test Plan: Run `arc lint` with errors that get caught and reported by `ArcanistClosureLinter`

Reviewers: joshuaspence, epriestley, #blessed_reviewers

Reviewed By: epriestley, #blessed_reviewers

Subscribers: Korvin

Maniphest Tasks: T9498

Differential Revision: https://secure.phabricator.com/D14220
2015-10-02 05:45:48 -07:00
epriestley
d3abb65572 Add a --target flag to arc unit for uploading results
Summary: Ref T5821. Basic idea here is that Harbormaster can run `arc unit --everything --target ...` to get a build target updated.

Test Plan: Ran `arc unit --target ...`, saw web UI update with test results.

Reviewers: chad

Reviewed By: chad

Maniphest Tasks: T5821

Differential Revision: https://secure.phabricator.com/D14190
2015-09-29 09:51:51 -07:00
epriestley
2df96ed405 Allow users to skip "arc:prompt" by entering no text
Summary:
Fixes T9476. Currently, if you enter no text in "arc:prompt", we abort resolution immediately.

However, this is a bit inconsistent (other rules that fail to resolve are skipped) it is reasonable to put some default rule behind "arc:prompt" so that you can just mash enter to select it. This construction is unusual, but seems fine and sensible to me.

If you're using "arc:prompt" as the last rule, the behavior is the same as before, so this should only make the rule more useful.

Test Plan:
  - Ran `arc which --base 'arc:prompt, git:HEAD^'` with and without the patch.
  - Without the patch, entering no text at "arc:prompt" failed immediately.
  - With the patch, entering no text caused fallback to the "git:HEAD^" rule.

Reviewers: chad

Reviewed By: chad

Maniphest Tasks: T9476

Differential Revision: https://secure.phabricator.com/D14187
2015-09-29 07:09:19 -07:00
epriestley
e8a0ebaeff Improve validation of 'name' and 'code' parameters for lint messages
Summary: Ref T9145. Fixes T9316. We now require "name" and "code" has a maximum length (currently, this is 32, but the next diff will raise it to 128).

Test Plan:
  - Installed PHPCS.
  - Hit both the "name" and "code" issues.
  - Applied this patch.
  - Got better errors sooner.

Reviewers: chad

Reviewed By: chad

Subscribers: aik099

Maniphest Tasks: T9145, T9316

Differential Revision: https://secure.phabricator.com/D14165
2015-09-25 11:16:04 -07:00
epriestley
9c056c5cc8 Improve arc's handling of dirty submodules in Git
Summary:
Fixes T9455. Depends on D14136. When you have a dirty submodule:

  $ nano submodule/file.c # save changes

...we currently ask you to make a commit when you run `arc diff`, which is meaningless and misleading.

Instead, prompt the user separately.

This behavior isn't perfect but I think it's about the best we can do within reason.

Test Plan:
  - Ran `arc diff` in a working copy with uncommitted submodule changes only, got new prompt.
  - Ran `arc diff` in a working copy with submodule base commit changes only, got old (correct) prompt.
  - Ran `arc diff` in a working copy with both, got only old prompt (which is incomplete, but reasonable/meaningful).

Reviewers: chad

Reviewed By: chad

Maniphest Tasks: T9455

Differential Revision: https://secure.phabricator.com/D14137
2015-09-21 12:40:06 -07:00
epriestley
083127c4cc Fix an issue with "arc nrabch"
Summary:
Fixes a minor issue from D14034. PHP doesn't like `clone null;`, and if you type a nonsense command like `arc nbrhch` (as I frequently do) we try to `clone null` here.

Instead, just `return null;` if no workflow matches. Clone otherwise.

Test Plan:
  - Ran `arc nbrhcanc`
  - Ran `arc branch`

Reviewers: BYK, chad

Reviewed By: chad

Differential Revision: https://secure.phabricator.com/D14112
2015-09-15 11:14:07 -07:00
Burak Yigit Kaya
61fa644c4e Prevent caching of workflows
Summary: Fixes T9159.

Test Plan: Run `arc patch` on a code base requiring auth for a diff that has at least one dependency.

Reviewers: epriestley, #blessed_reviewers

Reviewed By: epriestley, #blessed_reviewers

Subscribers: avivey, thoughtpolice, joshuaspence, Korvin

Maniphest Tasks: T9159

Differential Revision: https://secure.phabricator.com/D14034
2015-09-15 05:24:01 -07:00
Aviv Eyal
501007f012 More linter's short description
Summary: Closes T9353. I think this makes all descriptions at least basically informative.

Test Plan: arc linters - I can now understand what each one is about.

Reviewers: #blessed_reviewers, epriestley

Reviewed By: #blessed_reviewers, epriestley

Subscribers: Korvin

Maniphest Tasks: T9353

Differential Revision: https://secure.phabricator.com/D14106
2015-09-14 11:52:24 -07:00
Aviv Eyal
28b89785fe update linter short desc
Summary: ref T9353.

Test Plan: arc linters

Reviewers: #blessed_reviewers, epriestley

Reviewed By: #blessed_reviewers, epriestley

Subscribers: joshuaspence, Korvin

Maniphest Tasks: T9353

Differential Revision: https://secure.phabricator.com/D14085
2015-09-08 14:52:43 -07:00
Aviv Eyal
bdab422440 arc linters: switch name and short
Summary: I think they were wrong.

Test Plan: `arc linters nolint`. It would fail without it.

Reviewers: #blessed_reviewers, epriestley

Reviewed By: #blessed_reviewers, epriestley

Subscribers: epriestley, #lint

Differential Revision: https://secure.phabricator.com/D14084
2015-09-08 10:39:26 -07:00
Aviv Eyal
8f3a002cdb Allow upgrading in branch stable
Summary: close T9043. This still allows for one dir to be in `master` and the other in `stable`, but hopefully that's not going to be a problem.

Test Plan: Clone arc/libph, checkout `stable`, run arc upgrade.

Reviewers: #blessed_reviewers, epriestley

Reviewed By: #blessed_reviewers, epriestley

Subscribers: cburroughs, epriestley

Maniphest Tasks: T9043

Differential Revision: https://secure.phabricator.com/D14076
2015-09-07 13:44:48 -07:00
epriestley
55d9cc7013 Improve temporary file upload API and add viewPolicy support
Summary: Ref T7148. In D14056, I let `arc upload` upload temporary files, but this is a better way to do some of the internals. Also add support for setting a `viewPolicy`.

Test Plan: Used `arc upload`, `arc upload --temporary`.

Reviewers: chad

Reviewed By: chad

Maniphest Tasks: T7148

Differential Revision: https://secure.phabricator.com/D14075
2015-09-07 12:44:59 -07:00
epriestley
9896908685 Add temporary file support to ArcanistFileUploader
Summary: Ref T7148. Depends on D14055. Allows files to be marked as temporary when uploaded.

Test Plan: Used `arc upload --temporary` to upload temporary files.

Reviewers: chad

Reviewed By: chad

Maniphest Tasks: T7148

Differential Revision: https://secure.phabricator.com/D14056
2015-09-04 10:34:14 -07:00
Alex Vandiver
7e677c27ec Fix callsites which called libphutil_console_wrap like it were _format
Summary:
7e2df9a attempted to pht() some strings; unfortunately, it assumed
that some things that were calls to phutil_console_wrap() were
actually calls to phutil_console_format().  This produces errors of
the form:

    [2015-07-17 21:17:28] ERROR 2: str_repeat() expects parameter 2 to be long, string given at [/usr/local/libphutil/src/console/format.php:162]
    #0 str_repeat(string, string) called at [<phutil>/src/console/format.php:162]
    #1 phutil_console_wrap(string, string, string) called at [<arcanist>/scripts/arcanist.php:620]
    #2 arcanist_load_libraries(array, boolean, string, ArcanistWorkingCopyIdentity) called at [<arcanist>/scripts/arcanist.php:154]
    %s: %s

Provide an additional call to phutil_console_format() when necessary,
or simply append the relevant characters if possible.

Test Plan: Caused a library load error

Reviewers: #blessed_reviewers, epriestley

Subscribers: Korvin

Differential Revision: https://secure.phabricator.com/D14053
2015-09-03 12:01:01 -07:00
cburroughs
029e5a7c29 staging repo compatibility for older git versions
Summary:
The `--no-verify` flag was not added until git 1.8.2.  This
flag is used to avoid running local pre-push hooks.  This is likely a
rare configuration and is safe to omit the flag on older versions.
Users with local pre-push hooks **and** older git version may need to
adjust their workfow.

fixes T9310

Test Plan:
 * Ran `arc diff` with my real git 1.7.10.4 and succeeded with `STAGING
   PUSHED`.
 * Edited `getGitVersion` to be > 1.8.2 and pushed again.  Got
   `STAGING FAILED` because `error: unknown option`.

Reviewers: #blessed_reviewers, epriestley

Reviewed By: #blessed_reviewers, epriestley

Subscribers: joshuaspence, epriestley

Maniphest Tasks: T9310

Differential Revision: https://secure.phabricator.com/D14033
2015-09-02 06:58:42 -07:00
Joshua Spence
9419cccdd2 Delete another problematic XML test file
Summary: Ref T7215. This test is occasionally failing for me locally. Remove it as per D13992.

Test Plan: `arc unit`

Reviewers: #blessed_reviewers, epriestley

Reviewed By: #blessed_reviewers, epriestley

Subscribers: Korvin

Maniphest Tasks: T7215

Differential Revision: https://secure.phabricator.com/D14027
2015-09-02 18:34:55 +10:00
Joshua Spence
6fa2de5ff8 Add a linter rule for detecting empty files
Summary: Adds two different linter rules (one general purpose and another PHP specific) to prevent empty files from being added to a repository. For some unknown reason, people seem to like to do this.

Test Plan: Added test cases.

Reviewers: #blessed_reviewers, epriestley

Reviewed By: #blessed_reviewers, epriestley

Subscribers: avivey, cburroughs, Korvin

Differential Revision: https://secure.phabricator.com/D13881
2015-09-01 19:30:55 +10:00
Joshua Spence
a5304e472d Add a linter rule for newlines after PHP open tags
Summary: `<?php\n\n...` is much easier to read than `<?php\n...`. Depends on D13889 and D13890.

Test Plan: Added unit tests.

Reviewers: #blessed_reviewers, epriestley

Reviewed By: #blessed_reviewers, epriestley

Subscribers: epriestley, Korvin

Differential Revision: https://secure.phabricator.com/D13534
2015-08-31 06:49:29 +10:00
Joshua Spence
10f9c460fa Remove leftover code for "postponed" lint and unit status
Summary: Ref T9134. It looks like this functionality was removed in D13848. Depends on D13869.

Test Plan: Ran `arc diff`, `arc lint` and `arc unit`.

Reviewers: #blessed_reviewers, epriestley

Reviewed By: #blessed_reviewers, epriestley

Subscribers: Korvin

Maniphest Tasks: T9134

Differential Revision: https://secure.phabricator.com/D13868
2015-08-30 21:56:12 +10:00
Aviv Eyal
1ed98937c4 arc linters: Filter by name, make display one-line
Summary: allow searching/filtering linters displayed by name.

Test Plan:
`$ arc linters --verbose --search JSon --search ruby` (Lots of text about many linters)
`$ arc linters --search JSon ruby` (error message)
`$ arc linters python` (no results, "try --search").
`$ arc linters ruby` (Verbose text about the "ruby" linter).

Reviewers: joshuaspence, #blessed_reviewers, epriestley

Reviewed By: joshuaspence, #blessed_reviewers, epriestley

Subscribers: Korvin, epriestley

Differential Revision: https://secure.phabricator.com/D10706
2015-08-29 05:10:03 -07:00
Joshua Spence
18e32d6ec7 Fix linter rule after XHPAST change
Summary: Depends on D13959.

Test Plan: Ran unit tests.

Reviewers: #blessed_reviewers, epriestley

Reviewed By: #blessed_reviewers, epriestley

Subscribers: Korvin

Differential Revision: https://secure.phabricator.com/D13961
2015-08-27 22:08:49 +10:00
Javier Arteaga
c22dfe61ed Use 'remote.origin.url' fallback for git < 1.7.5
Summary:
'git ls-remote --get-url' is more correct, but younger and less
supported. This commit tempers previous optimism about its availability,
improving support for users of older git packages.

Test Plan:
* Set `git config url.xttps.insteadOf https` rewrite rule.
* Ran `arc which` with git 1.7.5 in `$PATH`, saw rewritten configured remote.
* Ran `arc which` with git 1.7.4 in `$PATH`, saw configured remote.

Reviewers: epriestley, #blessed_reviewers

Reviewed By: epriestley, #blessed_reviewers

Subscribers: Korvin

Differential Revision: https://secure.phabricator.com/D13998
2015-08-26 15:59:03 -07:00
Javier Arteaga
4c3d75401f Use 'git blame --porcelain' for git blame info
Summary:
This guards against stability issues with the output format of 'git
blame' (such as git config, localization (ref T5554) or future changes).

For example, `git config blame.blankboundary true` breaks `arc cover`
before this patch.

Test Plan:
* Set `git config blame.blankboundary true` on a test repo.
* Ran `arc cover`. It failed with an exception ("Bad blame?").
* Applied this patch.
* `arc cover` works.

Reviewers: #blessed_reviewers, epriestley

Reviewed By: #blessed_reviewers, epriestley

Subscribers: Korvin

Maniphest Tasks: T5554

Differential Revision: https://secure.phabricator.com/D13993
2015-08-25 09:36:16 -07:00
epriestley
43f8e7eb71 Recover from PyLint raising messages at character "-1"
Summary: Fixes T9257. For some messages, PyLint can raise at "character -1", which we don't allow since we don't consider it to make sense.

Test Plan:
  - Added failing unit test from T9257.
  - Applied patch.
  - Test now passes.

Reviewers: joshuaspence, chad

Reviewed By: joshuaspence, chad

Maniphest Tasks: T9257

Differential Revision: https://secure.phabricator.com/D13991
2015-08-24 21:11:54 -07:00
epriestley
1d3266395f Remove two problematic XML linter unit tests
Summary:
Fixes T7215. See D13991. These test cases have been failing intermittently for a while.

I think the XML stuff (which we don't control) changed where it raises these warnings: an old version raised them at the end of the attribute, while the new version raises them at the beginning of the attribute. Not totally 100% sure about this since installing multiple versions is fairly inconvenient, but as far as I know both versions raise the warnings, just at different character offsets.

We could do various things to fix these tests (allow the warning to raise at any character, skip the tests based on versions, etc) but I think it's easier to just remove the tests. They don't seem valuable.

Test Plan: Tests failed prior to change; now pass.

Reviewers: chad, joshuaspence

Reviewed By: joshuaspence

Maniphest Tasks: T7215

Differential Revision: https://secure.phabricator.com/D13992
2015-08-24 21:07:28 -07:00
Javier Arteaga
46009145f7 Minimize reliance on 'git branch' output format
Summary:
Ref T5554. Both the current branch name (if on a branch), as well as the
list of all local branches, can be retrieved without having to parse the
output from "git branch".

Unfortunately, there seems to be no git plumbing for "get list of
branches containing this commit" yet.
(see http://marc.info/?l=git&m=141408477614635&w=2)

For that case, this commit whitelists the output from "git branch" using
the known valid branch names from "git for-each-ref".

Test Plan:
Set up a test repo with this structure:
```
|   *  Commit B1, on branch "subfeature"
|  /
| *    Commit A1, on branch "feature"
|/
*      Commit M1, on branch "master"
|
```

In `subfeature`, I tried:
* `arc which --base 'git:branch-unique(master)'`
* `arc feature`
After that, I detached my HEAD (don't worry, I got better) and tried again.

Nothing looked broken.

(Tested with git 1.7.2.5 and 2.5.0.)

Reviewers: #blessed_reviewers, epriestley

Reviewed By: #blessed_reviewers, epriestley

Subscribers: Korvin

Maniphest Tasks: T5554

Differential Revision: https://secure.phabricator.com/D13989
2015-08-24 17:57:41 -07:00
Javier Arteaga
6ecb3fb87d Avoid parsing git "remote show" using "ls-remote"
Summary:
Ref T5554. This makes git remote URL detection locale-agnostic.

The previously suggested `git config remote.origin.url` command does
almost the same, but does not support the URL rewriting features in
git-config (`url.<base>.insteadOf`).

This one does, although it has the unintuitive behavior of just printing
the passed remote name when the remote does not exist, or even when
called outside a git repo.

Test Plan:
* Switched to non-english locale in which git has a translation.
* Ran `arc which` on the Arcanist repo. It could not determine the remote URI.
* Applied patch, `arc which` found the URI.

Reviewers: #blessed_reviewers, epriestley

Reviewed By: #blessed_reviewers, epriestley

Subscribers: johnny-bit, Korvin

Maniphest Tasks: T5554

Differential Revision: https://secure.phabricator.com/D13983
2015-08-24 04:51:03 -07:00
Joshua Spence
9b8c9d280e Exclude variables used in strings inside closures when checking for undeclared variables
Summary:
Improves upon D13795 to correctly handle variables within strings. Specifically, the  following code currently (incorrectly) warns about `$x` being undeclared:

```lang=php
function some_func() {
  return function ($x) {
    echo "$x";
  };
}
```

It's worth noting that the situation would be improved if XHPAST properly parsed strings (see T8049).

Test Plan: Added test case.

Reviewers: epriestley, #blessed_reviewers

Reviewed By: epriestley, #blessed_reviewers

Subscribers: Korvin

Differential Revision: https://secure.phabricator.com/D13938
2015-08-21 07:26:52 +10:00
Joshua Spence
e56f326cf7 Add a call to assert_instances_of
Summary: This was taken from D13569.

Test Plan: `arc lint` still works.

Reviewers: epriestley, #blessed_reviewers

Reviewed By: epriestley, #blessed_reviewers

Subscribers: Korvin

Differential Revision: https://secure.phabricator.com/D13943
2015-08-20 22:45:31 +10:00
Javier Arteaga
f47d15387b Fix wrong plural of an arc land message
Summary:
"Branch" was pluralized as "branchs".

Fixes T9225.

Test Plan:
* Created test repo with two revisions on a feature branch.
* Saw old message, frowned a little.
* Applied patch.
* No longer frowning.

Reviewers: chad, epriestley, #blessed_reviewers

Reviewed By: epriestley, #blessed_reviewers

Subscribers: avivey, Korvin

Maniphest Tasks: T9225

Differential Revision: https://secure.phabricator.com/D13944
2015-08-20 04:19:22 -07:00
ealbright
05aaa1a5a3 ArcanistPyLintLinter fix to getMandatoryFlags msg-template
Summary: Removed excess quotations on the `--msg-template` option as it was interfering with the string-int coercion

Test Plan: Unsure

Reviewers: joshuaspence, epriestley, #blessed_reviewers

Reviewed By: joshuaspence, epriestley, #blessed_reviewers

Subscribers: joshuaspence, e-m-albright, Korvin

Maniphest Tasks: T9214

Differential Revision: https://secure.phabricator.com/D13931
2015-08-19 05:46:04 -07:00
Joshua Spence
f9bd6b058f Add a Composer linter
Summary: Adds a basic linter for ensuring that `composer.lock` files are up-to-date.

Test Plan: We have been using this in a private project for around a month.

Reviewers: epriestley, #blessed_reviewers

Reviewed By: epriestley, #blessed_reviewers

Subscribers: johnny-bit, Korvin

Differential Revision: https://secure.phabricator.com/D13883
2015-08-19 21:39:11 +10:00
Joshua Spence
27ec3a2e34 Improve linter handling of short array syntax
Summary: Currently, linting PHP short array syntax (i.e. `[...]`) throws an exception ("Expected open parentheses"). This diff relaxes some restrictions which prevent short array syntax from linting with `ArcanistParenthesesSpacingXHPASTLinterRule`.

Test Plan: Modified test cases.

Reviewers: epriestley, #blessed_reviewers

Reviewed By: epriestley, #blessed_reviewers

Subscribers: agenticarus, Korvin

Differential Revision: https://secure.phabricator.com/D13895
2015-08-19 15:35:16 +10:00
Joshua Spence
4404e66735 Improve the "inline HTML" linter rule
Summary: Improve `ArcanistInlineHTMLXHPASTLinterRule` such that it doesn't raise duplicate warnings. Also be a bit more lax with whitespace.

Test Plan: Unit tests now pass.

Reviewers: #blessed_reviewers, epriestley

Reviewed By: #blessed_reviewers, epriestley

Subscribers: Korvin

Differential Revision: https://secure.phabricator.com/D13896
2015-08-19 15:34:43 +10:00
Joshua Spence
fe8ed2a6f8 Add a linter rule for the use of parse_str
Summary: The use of the [[http://php.net/manual/en/function.parse-str.php | parse_str]] method (when called without sepcifying a second parameter) hinders static analysis. Specifically, the `parse_str('...')` behaves similarly to [[http://php.net/manual/en/function.extract.php | extract]].

Test Plan: Added unit tests.

Reviewers: epriestley, #blessed_reviewers

Reviewed By: epriestley, #blessed_reviewers

Subscribers: Korvin

Differential Revision: https://secure.phabricator.com/D13857
2015-08-14 07:45:27 +10:00
Joshua Spence
2e76e2965c Add a linter rule for inline HTML
Summary: Ref T7409. Based on [[https://github.com/squizlabs/PHP_CodeSniffer/blob/master/CodeSniffer/Standards/Generic/Sniffs/Files/InlineHTMLSniff.php | InlineHTMLSniff]].

Test Plan: Added unit tests.

Reviewers: #blessed_reviewers, epriestley

Reviewed By: #blessed_reviewers, epriestley

Subscribers: Korvin

Maniphest Tasks: T9140, T7409

Differential Revision: https://secure.phabricator.com/D13871
2015-08-14 07:41:41 +10:00
Joshua Spence
bf88f4616c Add a linter rule for global variables
Summary: Ref T7409. Global variables are gross and should be avoided like the plague.

Test Plan: Added test cases.

Reviewers: epriestley, #blessed_reviewers

Reviewed By: epriestley, #blessed_reviewers

Subscribers: Korvin

Maniphest Tasks: T7409

Differential Revision: https://secure.phabricator.com/D13882
2015-08-14 07:37:48 +10:00
Joshua Spence
f4c322cb72 Add a linter rule for list assignments
Summary: Add a linter rule to prevent trailing commas in a list assignment. `list($x, $y,)` is equivalent to `list($x, $y)`, but the latter is cleaner and should be preferred.

Test Plan: Added test cases.

Reviewers: epriestley, #blessed_reviewers

Reviewed By: epriestley, #blessed_reviewers

Subscribers: Korvin

Differential Revision: https://secure.phabricator.com/D13870
2015-08-12 13:22:37 +10:00
Aiden Scandella
807057087d Restore default "yes" behavior for lint patch
Summary:
Fixes T9029

See T9029 for more details, but basically at some point phutil_console_confirm
(which takes a `$default_no` parameter) was refactored to `$console->confirm()`
which takes a `$default` parameter with semantics negated..

Test Plan:
Run `arc lint` on a repository where patch is suggested. Default
option should be "[Y/n]" to accept the patch.

Reviewers: joshuaspence, #blessed_reviewers, epriestley

Reviewed By: #blessed_reviewers, epriestley

Subscribers: epriestley

Maniphest Tasks: T9029

Differential Revision: https://secure.phabricator.com/D13873
2015-08-11 14:49:56 -07:00
Joshua Spence
423e7d2389 Move a test file
Summary: This is a test case for `ArcanistXHPASTLinter`, not `ArcanistPhutilXHPASTLinter`.

Test Plan: `arc unit`

Reviewers: epriestley, #blessed_reviewers

Reviewed By: epriestley, #blessed_reviewers

Subscribers: Korvin

Differential Revision: https://secure.phabricator.com/D13866
2015-08-11 22:52:32 +10:00
Joshua Spence
01c3f41207 Fix arc unit --everything
Summary: This was broken in D13573.

Test Plan: Ran `arc unit --everything` in rPHU.

Reviewers: #blessed_reviewers, epriestley

Reviewed By: #blessed_reviewers, epriestley

Subscribers: Korvin

Differential Revision: https://secure.phabricator.com/D13864
2015-08-11 22:37:28 +10:00
Joshua Spence
e00e2939c1 Various linter fixes
Summary: Self explanatory.

Test Plan: `arc lint`

Reviewers: #blessed_reviewers, epriestley

Reviewed By: #blessed_reviewers, epriestley

Subscribers: Korvin

Differential Revision: https://secure.phabricator.com/D13861
2015-08-11 22:35:40 +10:00
Joshua Spence
31a4919680 Improve linter rules for array formatting
Summary: Modify `ArcanistParenthesesSpacingXHPASTLinterRule` and `ArcanistCallParenthesesXHPASTLinterRule` to apply to `array()` and `list()` as well. Depends on D13858.

Test Plan: Added unit tests.

Reviewers: epriestley, #blessed_reviewers

Reviewed By: epriestley, #blessed_reviewers

Subscribers: Korvin

Differential Revision: https://secure.phabricator.com/D13859
2015-08-11 22:34:39 +10:00
Joshua Spence
b82e4cd40e Fix failing JSHint linter test
Summary: This test case is failing on JSHint v2.8.0.

Test Plan: `arc unit`

Reviewers: epriestley, #blessed_reviewers

Reviewed By: epriestley, #blessed_reviewers

Subscribers: Korvin

Differential Revision: https://secure.phabricator.com/D13860
2015-08-11 22:33:56 +10:00
epriestley
de58fc809e Preserve more information when merging coverage
Summary:
Ref T8096. Each test reports coverage information, which we sometimes merge into a combined coverage report.

Usually, each test will report results for every line in the file, so if the file is 30 lines long, coverage is usually 30 characters long.

However, for whatever reason, tests might report results for only the first part of the file. This is allowed and we handle it properly.

Right now, if one test reports 10 lines of results and another reports 30 lines of results, we only use the first 10 lines of results. Instead, extend the merged coverage to include the extra 20 lines of results.

(This is an uncommon case which I only hit because I was manually banging on my keyboard to generate test data, but there's no reason not to handle it better.)

Test Plan: Used web UI, added + executed unit tests.

Reviewers: chad

Reviewed By: chad

Maniphest Tasks: T8096

Differential Revision: https://secure.phabricator.com/D13854
2015-08-10 15:35:15 -07:00
Joshua Spence
e4caf1a7d9 Automatically use the configuration driven unit test engine
Summary: Ref T5568. Use the `ArcanistConfigurationDrivenUnitTestEngine` automatically, if an `.arcunit` file exists. This behavior mimics the auto-detection for the configuration driven lint engine.

Test Plan:
Ran through the following scenarios:

  - Ran `arc unit` and saw unit tests execute.
  - Ran `arc unit --engine PhutilUnitTestEngine`
  - Remove the `.arcunit` file and ran `arc unit`... got an exception.

Reviewers: epriestley, #blessed_reviewers

Reviewed By: epriestley, #blessed_reviewers

Subscribers: Korvin

Maniphest Tasks: T5568

Differential Revision: https://secure.phabricator.com/D13855
2015-08-11 07:55:57 +10:00
Joshua Spence
504ff42681 Minor improvement for array value linter rule
Summary:
This linter rule fails on multi-line arrays with no whitespace before the first array value. Specifically, the following exception is thrown:

```
Fatal error: Call to a member function isAnyWhitespace() on boolean in arcanist/src/lint/linter/xhpast/rules/ArcanistArrayValueXHPASTLinterRule.php on line 40
```

Test Plan: Added another test case.

Reviewers: epriestley, #blessed_reviewers

Reviewed By: epriestley, #blessed_reviewers

Subscribers: Korvin

Differential Revision: https://secure.phabricator.com/D13856
2015-08-11 07:55:11 +10:00
Joshua Spence
830bcbc2a5 Add a linter rule for array elements
Summary: Add a linter rule to ensure that array elements occupy a single line each.

Test Plan: Added test cases.

Reviewers: epriestley, #blessed_reviewers

Reviewed By: epriestley, #blessed_reviewers

Subscribers: Korvin

Differential Revision: https://secure.phabricator.com/D13842
2015-08-11 07:16:35 +10:00
Joshua Spence
59698df856 Rough version of configuration driven unit test engine
Summary: Ref T5568. As discussed in IRC. This is very rough and not widely useable, but represents a solid first step.

Test Plan: Ran `arc unit` with a bunch of flags.

Reviewers: #blessed_reviewers, epriestley

Reviewed By: #blessed_reviewers, epriestley

Subscribers: rfreebern, aripringle, jaydiablo, BYK, tycho.tatitscheff, epriestley, Korvin

Maniphest Tasks: T5568

Differential Revision: https://secure.phabricator.com/D13579
2015-08-11 06:54:16 +10:00
Joshua Spence
0e09578720 Use PhutilClassMapQuery instead of PhutilSymbolLoader
Summary: Use `PhutilClassMapQuery` instead of `PhutilSymbolLoader`, mainly for consistency. Depends on D13572.

Test Plan: This hasn't been tested very comphrehensively as of yet.

Reviewers: epriestley, #blessed_reviewers

Reviewed By: epriestley, #blessed_reviewers

Subscribers: epriestley, Korvin

Differential Revision: https://secure.phabricator.com/D13573
2015-08-11 06:50:47 +10:00
Joshua Spence
587f7440e3 Fix self member reference rule for PHP 5.3
Summary:
Fixes T8674. Currently, `ArcanistSelfMemberReferenceXHPASTLinterRule` warns if a fully-qualified class name is used in place of `self`. This is fine in most cases, but in some specific scenarios fails for PHP 5.3 because `self` (and also `$this`) cannot be used in an anonymous closure (see [[http://php.net/manual/en/functions.anonymous.php | anonymous functions]] and [[https://wiki.php.net/rfc/closures/removal-of-this | removal of `$this` in closures]]).

In order to do this, I also had to modify the manner in which configuration was passed to individual linter rule. Previously, it was only possible or an individual linter rule to be set with a configuration value. Once the linter rule had set this value, there was no means by which to allow this value to be shared amongst linter rules.

Depends on D13819.

Test Plan: Added unit tests.

Reviewers: #blessed_reviewers, epriestley

Reviewed By: #blessed_reviewers, epriestley

Subscribers: Korvin

Maniphest Tasks: T8674

Differential Revision: https://secure.phabricator.com/D13820
2015-08-11 06:49:55 +10:00
Joshua Spence
6c759ae343 Improve useless overriding method linter rule
Summary:
Improve `ArcanistUselessOverridingMethodXHPASTLinterRule` by allowing overriding methods which set default values. For example, the following scenario is perfectly valid:

```lang=php

class SomeClass {
  public function __construct($x) {}
}

class SomeOtherClass extends Class {
  public function __construct($x = null) {
    parent::__construct($x);
  }
}
```

Test Plan: Added test case.

Reviewers: epriestley, #blessed_reviewers

Reviewed By: epriestley, #blessed_reviewers

Subscribers: Korvin

Differential Revision: https://secure.phabricator.com/D13840
2015-08-11 06:49:20 +10:00
Joshua Spence
f43b74c605 Improve PHP compatibility linter
Summary: Ref T8674. Adds to `ArcanistPHPCompatibilityXHPASTLinterRule` such that an error is raised whenever `self` or `$this` is used in an anonymous closure prior to PHP 5.4.

Test Plan: Added test cases.

Reviewers: #blessed_reviewers, epriestley

Reviewed By: #blessed_reviewers, epriestley

Subscribers: Korvin

Maniphest Tasks: T8674

Differential Revision: https://secure.phabricator.com/D13841
2015-08-11 06:48:56 +10:00
Joshua Spence
9e65fc6516 Improve declaration formatting linter rule for anonymous functions
Summary: Ref T8742. Anonymous functions should have a space after the `function` keyword. Additionally, ensure that there is a space before and after the `use` token.

Test Plan: Modified existing test cases.

Reviewers: epriestley, #blessed_reviewers

Reviewed By: epriestley, #blessed_reviewers

Subscribers: Korvin

Maniphest Tasks: T8742

Differential Revision: https://secure.phabricator.com/D13804
2015-08-09 09:13:57 +10:00
Joshua Spence
c304c4e045 Minor linter fix
Summary: Self-explanatory.

Test Plan: Eyeball it.

Reviewers: #blessed_reviewers, epriestley

Reviewed By: #blessed_reviewers, epriestley

Subscribers: Korvin

Differential Revision: https://secure.phabricator.com/D13807
2015-08-08 10:18:59 +10:00
Joshua Spence
968f4ae5d7 Add a linter rule for unary postfix expression spacing
Summary: Unary postfix expressions should not have a space before the operator.

Test Plan: Added test case.

Reviewers: epriestley, #blessed_reviewers

Reviewed By: epriestley, #blessed_reviewers

Subscribers: Korvin

Differential Revision: https://secure.phabricator.com/D13805
2015-08-06 11:40:12 +10:00
Joshua Spence
986f5d82d0 Add a linter rule for object operator spacing
Summary: Add a linter rule to check that there is no whitespace surrounding the object operator, `->`.

Test Plan: Added test case.

Reviewers: epriestley, #blessed_reviewers

Reviewed By: epriestley, #blessed_reviewers

Subscribers: Korvin

Differential Revision: https://secure.phabricator.com/D13798
2015-08-06 07:14:38 +10:00
Joshua Spence
c8f0deffab Add a linter rule for unary prefix expression spacing
Summary: Add a linter rule to ensure that there is no space between the operator and the operand in a unary prefix expression.

Test Plan: Added test cases.

Reviewers: epriestley, #blessed_reviewers

Reviewed By: epriestley, #blessed_reviewers

Subscribers: Korvin

Differential Revision: https://secure.phabricator.com/D13797
2015-08-06 07:08:55 +10:00
Joshua Spence
1e75302e77 Add a linter rule for spacing before opening parenthesis in function calls
Summary: Repurpose `ArcanistClosingCallParenthesesXHPASTLinterRule` (and rename it to `ArcanistCallParenthesesXHPASTLinterRule`) to ensure that there is no spacing before opening parenthesis in function calls.

Test Plan: Added test case.

Reviewers: #blessed_reviewers, epriestley

Reviewed By: #blessed_reviewers, epriestley

Subscribers: Korvin

Differential Revision: https://secure.phabricator.com/D13796
2015-08-06 06:58:22 +10:00
Joshua Spence
bf4e7d4ca8 Improve undeclared variables linter rule
Summary: Currently `ArcanistUndeclaredVariableXHPASTLinterRule` does not properly handle anonymous closures.

Test Plan: Added test cases.

Reviewers: epriestley, #blessed_reviewers

Reviewed By: epriestley, #blessed_reviewers

Subscribers: johnny-bit, Korvin

Differential Revision: https://secure.phabricator.com/D13795
2015-08-06 06:57:17 +10:00
Joshua Spence
402899a9c3 Allow closing tags in files containing HTML
Summary: Ref T8742. PHP files which contain inline HTML should be allowed to use PHP closing tags (`?>`). This is in accordance with [[https://github.com/php-fig/fig-standards/blob/master/accepted/PSR-2-coding-style-guide.md | PSR-2 guidelines]].

Test Plan: Updated unit tests.

Reviewers: epriestley, #blessed_reviewers

Reviewed By: epriestley, #blessed_reviewers

Subscribers: Korvin

Maniphest Tasks: T8742

Differential Revision: https://secure.phabricator.com/D13794
2015-08-06 06:56:26 +10:00
epriestley
fb5d5b86fa Add more information about Harbormaster/Unit result codes to Arcanist
Summary: Ref T7419. This makes it easier to render helpful documentation in the next diff without having to copy/paste things.

Test Plan:
In next diff:

{F688894}

Reviewers: chad

Reviewed By: chad

Maniphest Tasks: T7419

Differential Revision: https://secure.phabricator.com/D13788
2015-08-04 13:05:38 -07:00
Joshua Spence
0d6f3328a0 Fix some failing unit tests
Summary: I somehow missed these.

Test Plan: `arc unit`

Reviewers: epriestley, #blessed_reviewers

Reviewed By: epriestley, #blessed_reviewers

Subscribers: epriestley, Korvin

Differential Revision: https://secure.phabricator.com/D13693
2015-08-03 06:47:47 +10:00
Joshua Spence
d3b316ad35 Fix an undeclared property
Summary: `NoseTestEngine::$parser` is undefined.

Test Plan: N/A

Reviewers: epriestley, #blessed_reviewers

Reviewed By: epriestley, #blessed_reviewers

Subscribers: epriestley, Korvin

Differential Revision: https://secure.phabricator.com/D13760
2015-08-03 06:47:20 +10:00
epriestley
e5946ed1a5 Also coerce "char" for lint messages
Summary: Ref T8921. See similar change in D13695. This expands the scope to also coerce `setChar()`.

Test Plan: `arc unit --everything`

Reviewers: btrahan

Subscribers: epriestley

Maniphest Tasks: T8921

Differential Revision: https://secure.phabricator.com/D13737
2015-07-28 16:31:03 -07:00
Lukas Sparrow
5fcf7b5a3b Add $projectRoot to PytestTestEngine
Summary:
Fixes T8912. Property `$project_root` was missing in `PytestTestEngine` class, resulting in
broken py.test wrapper. Also renaming the property so the linter is happy.

Test Plan: `arc unit --everything`

Reviewers: #blessed_reviewers, epriestley

Reviewed By: #blessed_reviewers, epriestley

Subscribers: kparal, epriestley, Korvin

Maniphest Tasks: T8912

Differential Revision: https://secure.phabricator.com/D13698
2015-07-24 05:11:32 -07:00
epriestley
bd1da9da6c Improve strictness around setLine() types in ArcanistLintMessage
Summary: Fixes T8921. Harbormaster is strict about types it accepts, but `ArcanistLintMessage` is more liberal. Push the strictness barrier down to the linter level, while maintaining reasonable flexibility in the API.

Test Plan: `arc unit --everything`

Reviewers: btrahan, chad

Reviewed By: chad

Subscribers: epriestley

Maniphest Tasks: T8921

Differential Revision: https://secure.phabricator.com/D13695
2015-07-23 13:19:53 -07:00
Joshua Spence
5e4f9a2bf9 Fix checkstyle severities
Summary: "Advice" is not a valid severity for Checkstyle... valid severities are `ignore`, `info`, `warning` and `error`.

Test Plan: Read the [[http://checkstyle.sourceforge.net/property_types.html | documentation]].

Reviewers: epriestley, #blessed_reviewers

Reviewed By: epriestley, #blessed_reviewers

Subscribers: epriestley, Korvin

Differential Revision: https://secure.phabricator.com/D13684
2015-07-23 09:14:16 +10:00
Joshua Spence
e286ef66c8 Improve the declaration parentheses linting
Summary: Improve `ArcanistClosingDeclarationParenthesesXHPASTLinterRule` (and rename it to `ArcanistDeclarationParenthesesXHPASTLinterRule`) to ensure that there is no whitespace before the opening parenthesis of a function/method declaration.

Test Plan: Added test cases.

Reviewers: epriestley, #blessed_reviewers

Reviewed By: epriestley, #blessed_reviewers

Subscribers: epriestley, Korvin

Differential Revision: https://secure.phabricator.com/D13675
2015-07-23 06:44:10 +10:00
Yomi
b7e87e959c Fix typo. Closes T8915.
Summary:
From 'or' to 'are'.
Closes T8915.

Test Plan: Wait 30 seconds.

Reviewers: joshuaspence, #blessed_reviewers, epriestley

Reviewed By: #blessed_reviewers, epriestley

Subscribers: epriestley, Korvin

Maniphest Tasks: T8915

Differential Revision: https://secure.phabricator.com/D13664
2015-07-21 11:14:39 -07:00
Joshua Spence
58302432cc Fix brace formatting linter rule
Summary: Fixes T8847.

Test Plan:
Ran `arc lint` on a test file:

```lang=php
<?php

if ($x) {
  echo 'foo';
}else {
  echo 'bar';
}
```

Reviewers: #blessed_reviewers, epriestley

Reviewed By: #blessed_reviewers, epriestley

Subscribers: epriestley, Korvin

Maniphest Tasks: T8847

Differential Revision: https://secure.phabricator.com/D13633
2015-07-17 16:40:46 +10:00
Sebastian Szulc
3793998df4 Fix unitialized variable in ArcanistPhpunitTestResultParser
Summary:
This is to fix `arc unit` when running a test file with no test results (e.g. skipped)
```
EXCEPTION: (RuntimeException) Undefined variable: last_test_finished at [<phutil>/src/error/PhutilErrorHandler.php:210]
arcanist(head=master, ref.master=d54cb072facd), deviantart(), phutil(head=master, ref.master=75f675747648)
  #0 PhutilErrorHandler::handleError(integer, string, string, integer, array) called at [<arcanist>/src/unit/parser/ArcanistPhpunitTestResultParser.php:95]
  #1 ArcanistPhpunitTestResultParser::parseTestResults(string, string) called at [<deviantart>/unit/DaUnitEngine.php:150]
  #2 DaUnitEngine::parseTestResults(string, TempFile, string, string) called at [<deviantart>/unit/DaUnitEngine.php:82]
  #3 DaUnitEngine::run() called at [<arcanist>/src/workflow/ArcanistUnitWorkflow.php:186]
  #4 ArcanistUnitWorkflow::run() called at [<arcanist>/scripts/arcanist.php:382]
```

Test Plan: Create a test file with skipped tests. Run `arc unit`. Make sure the exception is not thrown.

Reviewers: joshuaspence, epriestley, #blessed_reviewers

Reviewed By: epriestley, #blessed_reviewers

Subscribers: epriestley, Korvin, aurelijus

Differential Revision: https://secure.phabricator.com/D13640
2015-07-16 13:40:05 -07:00
epriestley
5e578fb847 Make test result parsing stricter about duration formats
Summary: Fixes T8805. Explicitly require int/float for duration. Adjust XUnit/Go parsers to provide one.

Test Plan: Ran unit tests.

Reviewers: btrahan, joshuaspence, chad

Reviewed By: chad

Subscribers: jsotuyod, champo, epriestley

Maniphest Tasks: T8805

Differential Revision: https://secure.phabricator.com/D13637
2015-07-15 13:26:15 -07:00
Joshua Spence
407954dddd Output lint XML results to a file
Summary:
Ref T8332. I find it really odd that I need to run `arc lint --everything --output xml > checkstyle.xml` and feel that it would be much more intuitive to just run `arc lint --everything --output xml` and have the output written to `checkstyle.xml`.

To provide context, we are running `arc lint --everything` in a CI job and parsing the results.

Test Plan: Ran `arc lint --everything --output xml` and saw the output written to file.

Reviewers: #blessed_reviewers, epriestley

Reviewed By: #blessed_reviewers, epriestley

Subscribers: epriestley, Korvin

Maniphest Tasks: T8332

Differential Revision: https://secure.phabricator.com/D13570
2015-07-15 06:58:41 +10:00
Joshua Spence
999eb93765 Remove verbose output from arc lint --trace
Summary: I think that this output was used during the early stage of `ArcanistConfigurationDrivenLintEngine`, but I question it's value nowadays. In particular, I find that this output makes the output of `arc lint --trace` significantly less useful.

Test Plan: Ran `./bin/arc lint --trace` and saw useful output.

Reviewers: epriestley, #blessed_reviewers

Reviewed By: epriestley, #blessed_reviewers

Subscribers: epriestley, Korvin

Differential Revision: https://secure.phabricator.com/D13593
2015-07-08 20:03:00 +10:00
Joshua Spence
23a653e2bb Minor performance optimization
Summary: Avoid using `idx` in `PhutilTestCase::endCoverage`.

Test Plan: Compared [[https://secure.phabricator.com/xhprof/profile/PHID-FILE-tgmc6ci74daivtankuck/?symbol=idx | before]] and [[https://secure.phabricator.com/xhprof/profile/PHID-FILE-nd77mled6xnezyxidd6m/?symbol=idx | after]].

Reviewers: epriestley, #blessed_reviewers

Reviewed By: epriestley, #blessed_reviewers

Subscribers: epriestley, Korvin

Differential Revision: https://secure.phabricator.com/D13595
2015-07-08 18:32:08 +10:00
epriestley
3d16595c07 Update references to "www.phabricator.com" in Arcanist
Summary: This host is no longer in service.

Test Plan: `git grep -i www.phabricator.com`

Reviewers: chad

Reviewed By: chad

Subscribers: epriestley

Differential Revision: https://secure.phabricator.com/D13586
2015-07-07 13:34:56 -07:00
Joshua Spence
4d6d3feb7f Use PhutilClassMapQuery
Summary: Use `PhutilClassMapQuery` where appropriate.

Test Plan: `arc unit`

Reviewers: epriestley, #blessed_reviewers

Reviewed By: epriestley, #blessed_reviewers

Subscribers: epriestley, Korvin

Differential Revision: https://secure.phabricator.com/D13428
2015-07-07 19:22:12 +10:00
Joshua Spence
bbccf1dd40 Linter performance optimization
Summary: Optimize `ArcanistXHPASTLinterRule::getLintID`.

Test Plan: Compare [[https://secure.phabricator.com/xhprof/profile/PHID-FILE-wwgi4xzupt4z2fvbyff3/?symbol=mpull | before]] and [[https://secure.phabricator.com/xhprof/profile/PHID-FILE-rn2ialomtr2apnkzisb3/?symbol=mpull | after]].

Reviewers: epriestley, #blessed_reviewers

Reviewed By: epriestley, #blessed_reviewers

Subscribers: epriestley, Korvin

Differential Revision: https://secure.phabricator.com/D13541
2015-07-07 18:00:27 +10:00
epriestley
d54cb072fa Raise a more tailored error message when a third-party test engine returns bad results
Summary: Fixes T8714. When a test engine isn't returning the correct result type, shift suspicion onto it.

Test Plan: Faked error, got exception blaming test engine.

Reviewers: joshuaspence, btrahan

Reviewed By: btrahan

Subscribers: epriestley

Maniphest Tasks: T8714

Differential Revision: https://secure.phabricator.com/D13486
2015-07-01 04:48:52 -07:00
epriestley
29839e8c72 Don't fail lint builds for "advice"; make lint/unit upload failures louder
Summary:
Ref T8670. Ref T8657.

  - When lint only has advice (no warnings/errors), consider it a "passing" build.
  - Be a little louder about `sendmessage` calls failing because this stuff is not totally broken and that makes T8670-related things easier to catch/fix.

Test Plan: Created this revision.

Reviewers: btrahan

Reviewed By: btrahan

Subscribers: epriestley

Maniphest Tasks: T8657, T8670

Differential Revision: https://secure.phabricator.com/D13436
2015-06-25 10:05:54 -07:00
Joshua Spence
5466451b76 Return $this from setter methods
Summary: Return `$this` from a bunch of setter methods for consistency. See also D13422.

Test Plan: Eyeball it.

Reviewers: #blessed_reviewers, epriestley

Reviewed By: #blessed_reviewers, epriestley

Subscribers: epriestley, Korvin

Differential Revision: https://secure.phabricator.com/D13423
2015-06-25 22:30:33 +10:00
Joshua Spence
04d788c79e Ensure that a space is used after a catch token
Summary: For consistency, a single space should separate `catch` and the following parenthetical expression.

Test Plan: Added test case.

Reviewers: epriestley, #blessed_reviewers

Reviewed By: epriestley, #blessed_reviewers

Subscribers: epriestley, Korvin

Differential Revision: https://secure.phabricator.com/D13389
2015-06-25 07:09:17 +10:00
epriestley
b697a3b80b Try to ship lint and unit results to Harbormaster autotargets
Summary:
Ref T8095. Before uploading lint/unit results in the old way, try to ship them to autotargets.

If we can query and upload data to autotargets, do so, and then skip the older style uploads.

Test Plan: Used `arc diff` to ship data up via Harbormaster.

Reviewers: btrahan

Reviewed By: btrahan

Subscribers: epriestley

Maniphest Tasks: T8095

Differential Revision: https://secure.phabricator.com/D13381
2015-06-23 10:22:57 -07:00
Joshua Spence
f06eea0d84 Fix arcanist shell completion
Summary: Fixes T8560.

Test Plan: Ran `arc shell-complete` outside of a working copy.

Reviewers: avivey, #blessed_reviewers, epriestley

Reviewed By: avivey, #blessed_reviewers, epriestley

Subscribers: avivey, epriestley, Korvin

Maniphest Tasks: T8560

Differential Revision: https://secure.phabricator.com/D13338
2015-06-19 13:15:44 +10:00
Joshua Spence
3414cbeda5 Use PhutilInvalidStateException
Summary: Use `PhutilInvalidStateException` where appropriate.

Test Plan: N/A

Reviewers: epriestley, #blessed_reviewers

Reviewed By: epriestley, #blessed_reviewers

Subscribers: epriestley, Korvin

Differential Revision: https://secure.phabricator.com/D13333
2015-06-18 22:41:30 +10:00
epriestley
9a7c4d87a8 Fix missing property on ArcanistTestResultParser
Fixes T8554 (properly, this time).

Auditors: joshuaspence
2015-06-15 13:59:54 -07:00
epriestley
579c0eba1a Fix missing property in ArcanistPhpunitTestResultParser
Fixes T8554.

Auditors: joshuaspence
2015-06-15 13:39:24 -07:00
Joshua Spence
fe4856277c Add some tests for subclasses
Summary: Add some tests to ensure that `ArcanistXHPASTLinterRule` subclasses are properly implemented. This should catch issues such as two linter rules having the same `ID` value. See D13272 for a similar change.

Test Plan: `arc unit`

Reviewers: #blessed_reviewers, epriestley

Reviewed By: #blessed_reviewers, epriestley

Subscribers: epriestley, Korvin

Differential Revision: https://secure.phabricator.com/D13274
2015-06-15 20:01:30 +10:00
Joshua Spence
956bfa701c Extend from Phobject
Summary: All base classes should extend from `Phobject` or some other classes. See D13275 for some explanation.

Test Plan: `arc unit`

Reviewers: #blessed_reviewers, epriestley

Reviewed By: #blessed_reviewers, epriestley

Subscribers: epriestley, Korvin

Differential Revision: https://secure.phabricator.com/D13281
2015-06-15 15:47:33 +10:00
Joshua Spence
ac8367a884 Add a linter rule for extending Phobject
Summary: If I understand correctly, all classes should extend from `Phobject`?

Test Plan: This needs some further work

Reviewers: #blessed_reviewers, epriestley

Reviewed By: #blessed_reviewers, epriestley

Subscribers: epriestley, Korvin

Differential Revision: https://secure.phabricator.com/D13275
2015-06-15 15:44:45 +10:00
Joshua Spence
e97cdc6c9a Remove "@stable" annotation
Summary: I don't believe that `@stable` is useful anymore?

Test Plan: N/A

Reviewers: epriestley, #blessed_reviewers

Reviewed By: epriestley, #blessed_reviewers

Subscribers: epriestley, Korvin

Differential Revision: https://secure.phabricator.com/D13285
2015-06-15 07:51:43 +10:00
Joshua Spence
3c3438714b Further improvements to test discovery
Summary: I found another issue with T8042... it seems that tests from the root directory (i.e. `src/__tests__` are not being discovered properly). The handling of this case (`$library_path` being the library root directory) can probably be improved, and I am open to suggestions. Depends on D13202.

Test Plan: Added to existing test cases.

Reviewers: #blessed_reviewers, epriestley

Reviewed By: #blessed_reviewers, epriestley

Subscribers: Korvin, epriestley

Differential Revision: https://secure.phabricator.com/D13185
2015-06-15 07:23:17 +10:00
Joshua Spence
7d15b85a1b Mark some strings for translation
Summary: Add some more `pht`izations.

Test Plan: Eyeball it.

Reviewers: #blessed_reviewers, epriestley

Reviewed By: #blessed_reviewers, epriestley

Subscribers: Korvin, epriestley

Differential Revision: https://secure.phabricator.com/D13198
2015-06-09 07:17:39 +10:00
Joshua Spence
c36a825f5c Minor documentation improvements
Summary: Minor tidying of documentation and adding some groups.

Test Plan: Eyeball it.

Reviewers: epriestley, #blessed_reviewers

Reviewed By: epriestley, #blessed_reviewers

Subscribers: Korvin, epriestley

Differential Revision: https://secure.phabricator.com/D13135
2015-06-08 11:31:35 +10:00
Joshua Spence
8c589f1f75 Improve test discovery with PhutilUnitTestEngine
Summary:
Ref T8042. Tests were not being discovered in two different scenarios:

  # Files modified at the same level as the library root directory.
  # "Normal" directories like `src/unit/engine`.

This regression was caused by D12689.

Test Plan: Added unit tests.

Reviewers: #blessed_reviewers, epriestley

Reviewed By: #blessed_reviewers, epriestley

Subscribers: Korvin, epriestley

Maniphest Tasks: T8042

Differential Revision: https://secure.phabricator.com/D13126
2015-06-03 21:07:17 +10:00
Joshua Spence
4754a3e156 Linter fixes
Summary: Apply various minor linter fixes.

Test Plan: `arc lint`

Reviewers: #blessed_reviewers, epriestley

Reviewed By: #blessed_reviewers, epriestley

Subscribers: aurelijus, Korvin, epriestley

Differential Revision: https://secure.phabricator.com/D13106
2015-06-02 22:13:21 +10:00
epriestley
4e83efb31d Fix a translation ("to ignore these changes...")
Summary: Fixes T8374.

Test Plan:
```
$ arc diff
You have untracked files in this working copy.

  Working copy: /Users/epriestley/dev/core/lib/arcanist/

  Untracked changes in working copy:
  (To ignore this change, add it to ".git/info/exclude".)
    derp

    Ignore this untracked file and continue? [y/N] ^C
```

Reviewers: btrahan, joshuaspence, chad

Reviewed By: chad

Subscribers: epriestley

Maniphest Tasks: T8374

Differential Revision: https://secure.phabricator.com/D13096
2015-06-01 06:50:46 -07:00
Joshua Spence
0b1acf0dc0 Split the ArcanistXHPASTLinter into modular rules
Summary:
The `ArcanistXHPASTLinter` class is becoming quite bloated. This diff separates the class into one-class-per-rule, which makes everything much more modular. One downside to this decoupling is that code reuse between linter rules is much more difficult, although this only affects a very small number of linter rules.

There is still some further work that could be done here, but I defer this until a later diff:

  - Rewrite `ArcanistPhutilXHPASTLinter` using `ArcanistXHPASTLinterRule`.
  - Change the unit tests so that they are truly only testing a single linter rule.
  - Maybe improve the way in which linter configuration options are handled.
  - Make it easier to keep track of the linter rule IDs (see T6859).

Test Plan: `arc unit`

Reviewers: epriestley, #blessed_reviewers

Reviewed By: epriestley, #blessed_reviewers

Subscribers: johnny-bit, epriestley, Korvin

Differential Revision: https://secure.phabricator.com/D10541
2015-06-01 15:49:16 +10:00
epriestley
cdaa0e32e4 Always return an array from ArcanistWorkflow->loadProjectRepository()
Summary: Fixes T8344. Prior to D12971, this always returned `array()`. It may now sometimes return `null`. Switch the behavior to be more similar to the old behavior.

Test Plan: Inspection.

Reviewers: btrahan, joshuaspence

Reviewed By: joshuaspence

Subscribers: epriestley

Maniphest Tasks: T8344

Differential Revision: https://secure.phabricator.com/D13061
2015-05-28 16:10:59 -07:00
Joshua Spence
8fe013b0ec Allow PhutilUnitTestEngine to execute tests from a single path
Summary: Fixes T8042. Changes the way that `PhutilUnitTestEngine` discovers unit tests. In particular, if you only modify a single test case then there is no reason to run all other test cases within the same directory (which is the current behavior).

Test Plan: Added some unit tests.

Reviewers: epriestley, #blessed_reviewers

Reviewed By: epriestley, #blessed_reviewers

Subscribers: Korvin, epriestley

Maniphest Tasks: T8042

Differential Revision: https://secure.phabricator.com/D12689
2015-05-28 18:39:37 +10:00
epriestley
3ac80200e2 Push to staging areas when running "arc diff"
Summary: Ref T8238. If a staging area is configured for a repository (see D13019), push a copy of changes to it after creating a diff.

Test Plan: Ran `arc diff` with various options, saw applicable changes get pushed to staging.

Reviewers: btrahan

Reviewed By: btrahan

Subscribers: cburroughs, epriestley

Maniphest Tasks: T8238

Differential Revision: https://secure.phabricator.com/D13020
2015-05-27 10:27:03 -07:00
epriestley
a36dc81715 Provide more documentation for Arcanist upload stuff
Summary: Ref T8259. Make some highly-ambiguous methods like `setData()` more clear.

Test Plan: reading

Reviewers: btrahan

Reviewed By: btrahan

Subscribers: epriestley

Maniphest Tasks: T8259

Differential Revision: https://secure.phabricator.com/D13038
2015-05-27 10:26:27 -07:00
epriestley
5c7b22e620 Use file.allocate to upload large files from arc diff
Summary: Fixes T8259. Depends on D13016. Use modern logic to support large file uploads.

Test Plan:
  - Diffed with some images, saw them show up in the diff.
  - Diffed with a 12MB binary, saw it upload in chunks.

Reviewers: btrahan

Reviewed By: btrahan

Subscribers: epriestley

Maniphest Tasks: T8259

Differential Revision: https://secure.phabricator.com/D13017
2015-05-27 10:26:12 -07:00
epriestley
877e7b6388 Move Conduit file upload logic into a separate class
Summary:
Ref T8259. Currently, `arc upload` uses new logic but `arc diff` uses older logic internally. This prevents `arc diff` from uploading files larger than 4MB to newer servers.

Split the upload logic apart so the two upload pathways can share it. Callers now build a list of FileDataRefs and hand them to an Uploader for upload.

Test Plan:
Ran `arc upload` on:

  - One file.
  - Several files.
  - Small files.
  - Big files.
  - Directories.
  - Unreadable files.
  - Files full of random data.
  - The same file over and over again.
  - The same big file over and over again.
  - Artificially broke `file.allocate` and redid some of the simple cases (large/chunked aren't expected to work in this case).

Reviewers: btrahan

Reviewed By: btrahan

Subscribers: joshuaspence, epriestley

Maniphest Tasks: T8259

Differential Revision: https://secure.phabricator.com/D13016
2015-05-27 10:25:53 -07:00
Nevogd
407af00ef6 Fix invalid parameter in phutil_console_wrap()
Summary:
Fixes T8314. Change the phutil_console_wrap() call to only have a single
string parameter.

Test Plan:
Ran `arc diff` added text into the title, summary and test plan fields,
but did not specify any reviewers. When prompted to continue, clicked 'No' and
saw the '(Message saved to commit message.)' string.

Reviewers: #blessed_reviewers, epriestley

Reviewed By: #blessed_reviewers, epriestley

Subscribers: epriestley

Maniphest Tasks: T8314

Differential Revision: https://secure.phabricator.com/D13015
2015-05-26 06:07:25 -07:00
Joshua Spence
64d03ff68b Remove arcanist projects from working copy code
Summary: Ref T7604. Remove "arcanist projects" from `ArcanistWorkingCopy` and a few other callsites. Depends on D12999.

Test Plan: Can't really think of how to test this.

Reviewers: #blessed_reviewers, epriestley

Reviewed By: #blessed_reviewers, epriestley

Subscribers: epriestley

Maniphest Tasks: T7604

Differential Revision: https://secure.phabricator.com/D12945
2015-05-26 07:08:56 +10:00
Joshua Spence
59ef783f4a Remove call to "arcanist.projectinfo" from ArcanistWorkflow
Summary: Ref T7604. Remove call to the `arcanist.projectinfo` #conduit endpoint from `ArcanistWorkflow`. Depends on D12992.

Test Plan: Ran `arc which` and verified that repository information was present.

Reviewers: epriestley, #blessed_reviewers

Reviewed By: epriestley, #blessed_reviewers

Subscribers: epriestley

Maniphest Tasks: T7604

Differential Revision: https://secure.phabricator.com/D12971
2015-05-25 22:04:50 +10:00
Joshua Spence
410331db75 Fix some format strings
Summary: These `pht` calls use `%d` instead of `%s`.

Test Plan: Eyeball it.

Reviewers: epriestley, #blessed_reviewers

Reviewed By: epriestley, #blessed_reviewers

Subscribers: Korvin, epriestley

Differential Revision: https://secure.phabricator.com/D12994
2015-05-25 21:24:40 +10:00
Joshua Spence
1f2b51c4a3 Fix sanity checks for patch workflow
Summary:
Ref T7604. Ref T8307. This was broken in D12962 because I only tested `arc patch --arcbundle`. Furthermore, this particular sanity check doesn't actually do anything now (see T8307).

Test Plan:
Ran `arc patch --nobranch D12971` successfully.

Auditors: epriestley
2015-05-25 18:41:28 +10:00
Joshua Spence
be9dd352be Remove call to "arcanist.projectinfo" from arc export
Summary:
Ref T7604. Remove a call to `arcanist.projectinfo` from `arc export`. This Conduit call was only used to detect the repository encoding, which we should be able to do locally anyway.

I was considering removing the `$projectName` from `ArcanistBundle` as well, but I'm not convinved that this is a good idea. Specifically, doing so would make it difficult to issue the "This patch is for the 'X' project, but the working copy belongs to the 'Y' project" error. We could potentially use the repository callsign for this purposes, but this isn't portable across installs.

Test Plan: I'm not quite sure how to test this. I suspect that this functionality isn't widely used anyway.

Reviewers: #blessed_reviewers, epriestley

Reviewed By: #blessed_reviewers, epriestley

Subscribers: Korvin, epriestley

Maniphest Tasks: T7604

Differential Revision: https://secure.phabricator.com/D12962
2015-05-25 18:31:09 +10:00
Joshua Spence
9b7c6786cd Change visibility of some linter methods
Summary: Change the visibility of the `raiseLintAtSomething` methods, mainly to allow linter rules to raise linter messages (see D10541).

Test Plan: `arc unit`

Reviewers: #blessed_reviewers, epriestley

Reviewed By: #blessed_reviewers, epriestley

Subscribers: Korvin, epriestley

Differential Revision: https://secure.phabricator.com/D12976
2015-05-24 07:45:01 +10:00
Joshua Spence
6f86866104 phtize a bunch more strings
Summary: I found a few strings that I had missed, using a mostly-broken-but-somewhat-okay custom linter ruler (https://secure.phabricator.com/differential/diff/30988/).

Test Plan: Intense eyeballing.

Reviewers: epriestley, #blessed_reviewers

Reviewed By: epriestley, #blessed_reviewers

Subscribers: aurelijus, Korvin, epriestley

Differential Revision: https://secure.phabricator.com/D12888
2015-05-22 17:09:56 +10:00
Joshua Spence
9edcaadb2a Remove an unused variable
Summary: Ref T7604. Remove an unused variable from `ArcanistDiffWorkflow`.

Test Plan: This diff, I guess.

Reviewers: epriestley, #blessed_reviewers

Reviewed By: epriestley, #blessed_reviewers

Subscribers: Korvin, epriestley

Maniphest Tasks: T7604

Differential Revision: https://secure.phabricator.com/D12972
2015-05-22 17:09:18 +10:00
Joshua Spence
8244b3582a Improve behavior for detecting the failure to parse external linter output
Summary:
Currently, a lot of `ArcanistExternalLinter` subclasses have something like this:

```lang=php
if ($err && !$messages) {
  return false;
}
```

We can avoid this code duplication by moving this check to the `ArcanistExternalLinter` class.

Test Plan: `arc unit`

Reviewers: #blessed_reviewers, epriestley

Reviewed By: #blessed_reviewers, epriestley

Subscribers: Korvin, epriestley

Differential Revision: https://secure.phabricator.com/D11321
2015-05-22 07:30:17 +10:00
Joshua Spence
26c4f12a21 Allow getXHPASTTreeForPath to return the tree for an arbitrary path
Summary: This allows `ArcanistBaseXHPASTLinter::getXHPASTTreeForPath` to return the parse tree for a file that wasn't explicitly linted. In my particular use case, I am writing a linter rule to determine if it is necessary to import a PHP file with `require_once` (i.e. the file consists only of class/interface definitions which are autoloadable).

Test Plan: Tested externally using a custom linter.

Reviewers: #blessed_reviewers, epriestley

Reviewed By: #blessed_reviewers, epriestley

Subscribers: Korvin, epriestley

Differential Revision: https://secure.phabricator.com/D12271
2015-05-21 15:08:39 +10:00
Joshua Spence
e72a43a992 Remove "commit hook mode" workarounds for ArcanistXHPASTLinter
Summary: Ref T7674. `ArcanistXHPASTLinter` has some workarounds for running in "commit hook" mode (which has since been removed). This linter should always have a working copy.

Test Plan: `arc unit`

Reviewers: epriestley, #blessed_reviewers

Reviewed By: epriestley, #blessed_reviewers

Subscribers: Korvin, epriestley

Maniphest Tasks: T7674

Differential Revision: https://secure.phabricator.com/D12956
2015-05-21 15:08:39 +10:00
Joshua Spence
af343e4ca6 Remove deprecated linter configuration
Summary:
Removes the deprecated method of configuring linters (via the `.arcconfig` file). There is one main caveat here:

- There is currently no convenient method by which to change the path for an external linter (T5057). This means that there is no direct replacement for the deprecated `lint.ruby.prefix` configuration. The workaround is to symlink these binaries into `arcanist/externals/bin`.

Test Plan: Wait a sufficient amount of time before landing this.

Reviewers: chad, epriestley, #blessed_reviewers

Reviewed By: epriestley, #blessed_reviewers

Subscribers: aik099, epriestley, Korvin

Differential Revision: https://secure.phabricator.com/D10005
2015-05-21 07:01:37 +10:00
Joshua Spence
e3311f0832 Remove "arcanist projects" from arcanist
Summary: Ref T7604. Remove "arcanist projects". Depends on D12894.

Test Plan: This diff (so meta).

Reviewers: epriestley, #blessed_reviewers

Reviewed By: epriestley, #blessed_reviewers

Subscribers: Korvin, epriestley

Maniphest Tasks: T7604

Differential Revision: https://secure.phabricator.com/D12901
2015-05-20 11:29:41 +10:00
Joshua Spence
097c894d08 Add linter rule for invalid modifiers
Summary: Add some linter rule to detect invalid modifiers for class methods/properties.

Test Plan: Added test cases.

Reviewers: epriestley, #blessed_reviewers

Reviewed By: epriestley, #blessed_reviewers

Subscribers: Korvin, epriestley

Differential Revision: https://secure.phabricator.com/D12922
2015-05-20 09:45:13 +10:00
Joshua Spence
753705b2c5 Rename ArcanistPhutilTestCase to PhutilTestCase and Remove ArcanistTestCase
Summary: Ref T7977. The `ArcanistTestCase` class is pointless and can be replaced by `ArcanistPhutilTestCase`. Furthermore, it sorta makes sense to just rename `ArcanistPhutilTestCase` to `PhutilTestCase`. Depends on D12664 and D12666.

Test Plan: `arc unit`

Reviewers: avivey, #blessed_reviewers, epriestley

Reviewed By: avivey, #blessed_reviewers, epriestley

Subscribers: aurelijus, Korvin, epriestley

Maniphest Tasks: T7977

Differential Revision: https://secure.phabricator.com/D12665
2015-05-20 09:40:24 +10:00
Joshua Spence
399f040018 Improve getLink method for unit tests
Summary:
Ref T7977. The `PhutilTestCase::getLink` method currently relies on arcanist projects instead of repositories. Instead, make this logic a bit smarter by looking up the base URI from `phabricator.uri` (currently it is hardcoded to `https://secure.phabricator.com`).

Ideally, we would pass `?repositories=$REPOSITORY_PHID` to `DiffusionSymbolController` as well, but I don't know if this is worth pursuing.

Test Plan: This diff.

Reviewers: avivey, #blessed_reviewers, epriestley

Reviewed By: avivey, #blessed_reviewers, epriestley

Subscribers: aurelijus, Korvin, epriestley

Maniphest Tasks: T7977

Differential Revision: https://secure.phabricator.com/D12664
2015-05-20 09:36:22 +10:00
Joshua Spence
1d72cfc944 Provide a getProjectRoot method for ArcanistLinter
Summary: Adds a `getProjectRoot()` method to the `ArcanistLinter` class, simplifying a bunch of code.

Test Plan: `arc unit`

Reviewers: #blessed_reviewers, epriestley

Reviewed By: #blessed_reviewers, epriestley

Subscribers: Korvin, epriestley

Differential Revision: https://secure.phabricator.com/D12474
2015-05-20 09:16:36 +10:00
Joshua Spence
9444072e21 Improve the robustness of the "alias function" linter rule
Summary: Improve the `ArcanistXHPASTLinter::LINT_ALIAS_FUNCTION` linter rule. Currently this rule does not correctly handle alias functions which are not strictly lowercase.

Test Plan: Added a test case.

Reviewers: epriestley, #blessed_reviewers

Reviewed By: epriestley, #blessed_reviewers

Subscribers: Korvin, epriestley

Differential Revision: https://secure.phabricator.com/D12921
2015-05-20 08:36:36 +10:00
Joshua Spence
80691e0a66 Add a linter rule for modifier ordering
Summary: Fixes T7417. Adds `ArcanistXHPASTLinter::LINT_MODIFIER_ORDERING` for ensuring that method/property modifiers (`public`, `protected`, `private`, `static`, `abstract` and `final`) are consistently ordered. The modifier ordering that is enforced is consistent with [[http://www.php-fig.org/psr/psr-2 | PSR-2]].

Test Plan: Added unit tests.

Reviewers: epriestley, #blessed_reviewers

Reviewed By: epriestley, #blessed_reviewers

Subscribers: Korvin, epriestley

Maniphest Tasks: T7417

Differential Revision: https://secure.phabricator.com/D12421
2015-05-20 07:26:16 +10:00
Joshua Spence
993166fa49 Further improvements to array comma linter rule
Summary:
Improve the `ArcanistXHPASTLinter::LINT_ARRAY_SEPARATOR` rule to be able to autofix the following code:

```lang=php
array(
  1,
  2,
  3, /* comment */ );
```

Test Plan: Added unit tests.

Reviewers: epriestley, #blessed_reviewers

Reviewed By: epriestley, #blessed_reviewers

Subscribers: epriestley

Differential Revision: https://secure.phabricator.com/D12308
2015-05-20 07:05:34 +10:00
Joshua Spence
25855c4427 Don't explicitly use an interpreter for pep8
Summary: Depends on D9430. If we are using the system installation of `pep8`, then it probably unnecessary (and possibly wrong) to specify `python2.6` as the default interpreter.

Test Plan: Ran `arc unit`.

Reviewers: #blessed_reviewers, epriestley

Reviewed By: #blessed_reviewers, epriestley

Subscribers: vrusinov, epriestley, Korvin

Differential Revision: https://secure.phabricator.com/D9474
2015-05-20 07:04:07 +10:00
Joshua Spence
5b2571f5ae Don't bundle PEP8
Summary: Currently, we bundle a specific version of `pep8` with Arcanist. Whilst maybe this made sense historically, as pointed out by @epriestley in D9412#6, there is no longer much point in doing so.

Test Plan: N/A

Reviewers: #blessed_reviewers, epriestley

Reviewed By: #blessed_reviewers, epriestley

Subscribers: talshiri, vrusinov, Korvin, epriestley

Differential Revision: https://secure.phabricator.com/D9430
2015-05-20 07:03:22 +10:00
Joshua Spence
73feffbe70 Remove the ArcanistConduitLinter
Summary: This linter is a relic from Facebook days. As Harbormaster becomes more useful (T1049) this linter should become obsolete. Instead of modernising this linter to be compatible with modern infrastructure, it is easier to just let it die.

Test Plan: N/A

Reviewers: #blessed_reviewers, epriestley

Reviewed By: #blessed_reviewers, epriestley

Subscribers: epriestley, Korvin

Differential Revision: https://secure.phabricator.com/D10533
2015-05-20 07:02:43 +10:00
Joshua Spence
9862d7c0cb Move the getFunctionCalls method to ArcanistBaseXHPASTLinter
Summary: Move the `getFunctionCalls` method to the `ArcanistBaseXHPASTLinter` so that it can be used by subclasses.

Test Plan: `arc unit`

Reviewers: #blessed_reviewers, epriestley

Reviewed By: #blessed_reviewers, epriestley

Subscribers: Korvin, epriestley

Differential Revision: https://secure.phabricator.com/D12472
2015-05-20 07:00:29 +10:00
epriestley
ddfdfce3f5 Fix CPP Lint severity
Summary: Currently all CPPLint issues are hard-coded to warning level, which prevents customising the severity in .arclint. Change to pick up the configured severity. Note that getLintMessageSeverity will call getDefaultMessageSeverity if nothing is configured for that error category.

Test Plan: Tested manually to confirm configured categories display with the correct severity and that non-configured ones return with the default severity (ERROR).

Reviewers: #blessed_reviewers, epriestley

Reviewed By: #blessed_reviewers, epriestley

Subscribers: epriestley, Korvin

Differential Revision: https://secure.phabricator.com/D9682
2015-05-19 07:58:59 -07:00
Joshua Spence
60a5a24033 Add a linter rule for invalid default parameters
Summary: See http://www.phpwtf.org/default-arguments-and-type-hinting.

Test Plan: Added test case.

Reviewers: #blessed_reviewers, epriestley

Reviewed By: #blessed_reviewers, epriestley

Subscribers: Korvin, epriestley

Differential Revision: https://secure.phabricator.com/D12855
2015-05-19 06:59:50 +10:00
Joshua Spence
d0d2cf903c Change parameters for diffusion.getlintmessages call
Summary: Ref T7604. Change the parameter for `diffusion.getlintmessages` from `arcanistProject` to `repositoryPHID`.

Test Plan: Ran `arc --conduit-uri='http://phabricator.local lint --only-new=1`

Reviewers: epriestley, #blessed_reviewers

Reviewed By: epriestley, #blessed_reviewers

Subscribers: Korvin, epriestley

Maniphest Tasks: T7604

Differential Revision: https://secure.phabricator.com/D12900
2015-05-19 00:10:44 +10:00
Joshua Spence
4bb2eecdaf Add a linter rule for the instanceof operator
Summary: The `instanceof` operator expects the first argument to be an object instance. See http://www.phpwtf.org/instanceof-smart.

Test Plan: Added test case

Reviewers: epriestley, #blessed_reviewers

Reviewed By: epriestley, #blessed_reviewers

Subscribers: Korvin, epriestley

Differential Revision: https://secure.phabricator.com/D12856
2015-05-18 18:02:51 +10:00