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Author SHA1 Message Date
Jack Lindamood
c5dfa34f10 Add spell check linter
Summary:
Inspired by http://news.ycombinator.com/item?id=3464671 and a lot of
diffs I've seen @ FB, I've added a spell checking linter.  To reduce
false positives, it's only a blacklist.  Still, it catches a large
number of 'issues'.

Test Plan:
Unit tests.  Ran on FB's codebase.  No false positives
noticed but a lot of cases caught.

Reviewers: epriestley

Reviewed By: epriestley

CC: aran, epriestley, jack

Differential Revision: https://secure.phabricator.com/D1409
2012-01-16 05:46:26 -08:00
Marke Hallowell
7e63e232ba Fix for arc install-certificate timeout.
Summary:
Extended the install-certificate workflow's timeout from 5
seconds to rely on the ConduitClient default (30 seconds), which matches the HTTP interface.

Test Plan: Run arc install-certificate

Reviewers: epriestley

CC: epriestley, aran

Differential Revision: https://secure.phabricator.com/D1404
2012-01-15 10:11:52 -08:00
Anton Kovalyov
e5bda05200 Adds ArcanistJSHintLinter to check JS files for errors and potential problems.
This patch adds ArcanistJSHintLinter class and three new .arcconfig options:

 * lint.jshint.prefix - directory where JSHint binary resides
 * lint.jshint.bin - JSHint binary name (if different from 'jshint')
 * lint.jshint.config - a JSON file with JSHint project-wide options

By default, this linter assumes that JSHint is installed on user's system
as an NPM package.

Test Plan:

(1)

Run `npm install jshint -g` to install JSHint and add
ArcanistJSHintLinter to your Lint Engine (I didn't see PEP8 or
PyFlakes in the PhutilLintEngine so I decided to not to put
JSHint in there). After that you can do `arc lint my.js`.

(2)

Create a new file, config.json, and add `{ "white": true }` in it.
Add `"lint.jshint.config": "/path/to/config.json"` to your .arcconfig and
run `arc lint my.js`. After that, unless your name is Douglas Crockford,
you'll see tons of JSHint warnings about minor PEP8-like things (spacing, etc.)
2012-01-13 19:17:34 -08:00
epriestley
f271e1d8e8 Improve 'arc' behavior under git mutable history with ambiguous commit messages
Summary:
Currently, we throw a fairly perplexing error when there are multiple valid
commit messages. Installs can also remove the "test plan" field entirely, which
is the only really strong discriminator here.

When the message to use is ambiguous, show the user all the valid messages and
prompt them to choose one.

Also add a -C flag like "git commit -C", so they can choose a message
explicitly.

Test Plan: Ran "arc diff HEAD^^^^^", "arc diff -C <rev>".

Reviewers: cpiro, btrahan, jungejason

Reviewed By: cpiro

CC: aran, cpiro

Differential Revision: https://secure.phabricator.com/D1385
2012-01-12 20:09:53 -08:00
epriestley
93db641a3e Allow "arc liberate" / PhutilModuleLinter to ignore declared external symbols
Summary:
See T762. Currently, some externals functions (recaptcha, xhprof) raise errors
and prevent clean runs of "arc liberate" without --force-update or a forced
cache.

Allow such symbols to be declared:

  /**
   * @phutil-external-symbol function some_function
   */

This prevents them from being treated as dependencies.

Test Plan: Ran "arc liberate src/ --all" on Phabricator, fixed all the warnings
by adding @phutil-external-symbol declarations.

Reviewers: btrahan, jungejason

Reviewed By: jungejason

CC: aran, jungejason

Maniphest Tasks: T762

Differential Revision: https://secure.phabricator.com/D1381
2012-01-12 15:19:43 -08:00
Kiyoto Tamura
6dfa45a8b3 Stop XHPASTLinter from eating a newline after else
Summary:
If the else clause does not have braces (one-liner), XHPASTLinter eats the
newline and brings the body statement of the else clause to the same line.

Test Plan: added a new test to space-after-control-keywords.lint-test

Reviewers: epriestley

CC: aran, epriestley, kiyoto

Differential Revision: https://secure.phabricator.com/D1367
2012-01-11 18:03:56 -08:00
Bob Trahan
b61e4eacf1 Arc - add a sanity check to arc patch workflows to make sure the vcs base
revision is the correct base revision relative to the patch.

Summary: What the title says.   If not correct, warn the user.   This check
honors the --force flag to skip all these checks.   This change also includes
moving some Differential constants into Arc so they can be used for both
projects.   There is a corresponding phabricator diff (incoming) to address this
part of the change.

Test Plan:
For a project with actual diffs, a git repository tracked by phabricator, *AND*
development in master branch only, do some...
- git reset --hard HEAD^1
- arc patch DX, where X is what got us to HEAD in the first place
- verify successful patch
...then...
- git reset --hard HEAD^^
- arc patch DX, where X is what got us to HEAD in the first place
- verify warning
- verify Y versus N continues versus stops appropriately
Note if development were done outside the master branch this warning message
will fire early / often as git commit hashes are based on the commit *and* the
rest of the source code the commit is made against.  This is (unfortunately) the
"typical" case so this warning is pretty active at the moment.   T201 will
eventually land and when parsing a given commit update the corresponding diff.

Reviewers: epriestley

Reviewed By: epriestley

CC: aran, btrahan, epriestley

Differential Revision: https://secure.phabricator.com/D1328
2012-01-10 11:48:05 -08:00
epriestley
f3eccfbe81 Unify arguments for 'arc lint', 'arc unit'
Summary: See T645. These commands take inconsistent and overly-magical arguments
right now. Instead, make them behave consistently and allow them both to operate
on "arc <workflow> path path2 path3 ...", which is a generally useful workflow.

Test Plan: Ran "arc lint <path>", "arc unit <path>", "arc lint --rev
HEAD^^^^^^", "arc unit --rev HEAD^^^^^^^^^^^^", etc. Ran "arc diff --trace" and
verified --rev argument to child workflows.

Reviewers: btrahan, jungejason

Reviewed By: btrahan

CC: aran, epriestley, btrahan

Maniphest Tasks: T645

Differential Revision: https://secure.phabricator.com/D1348
2012-01-10 10:42:22 -08:00
Evan Priestley
8cbfa612da Merge pull request #11 from mlew/master
Added support to bash-completion for zsh
2012-01-09 13:17:33 -08:00
Mark Lewandowski
0c7c52381d Add support for zsh completion to bash-completion 2012-01-09 11:52:51 -08:00
epriestley
d359532842 Add an "--update <revision>" flag to Arcanist
Summary:
See T614. This flag explicitly tells Arcanist to use the message for an existing
revision, and attach the change to it directly.

Next step is to have "arc diff" automatically choose "--create" or "--update" in
the absence of "--create", "--update", "--only", "--preview" or a template
commit message.

Test Plan:
Ran "arc diff --update <n>" for various revisions. Got updates or
errors as expected.

Reviewers: btrahan, jungejason

Reviewed By: btrahan

CC: aran, btrahan, jungejason

Maniphest Tasks: T614

Differential Revision: https://secure.phabricator.com/D1346
2012-01-09 11:42:14 -08:00
epriestley
9249ede952 Approximate "git merge-base" in Mercurial
Summary: Find the relative commit by finding the first non-outgoing commit, so
we don't show changes caused by merges we've performed since the last time we
pushed.

Test Plan: Checked out two hg working copies, A and B. Made a change in A. Made
a change in B. Pushed B. Merged in A. Made another change in A. Ran "arc diff"
in A. Got only changes I made in A in the diff, not the change from B.

Reviewers: Makinde, btrahan, jungejason

Reviewed By: btrahan

CC: aran, btrahan

Differential Revision: https://secure.phabricator.com/D1339
2012-01-06 15:10:16 -08:00
epriestley
c49e9863d4 Add a "--raw" flag to "arc diff"
Summary:
Some Mercurial users at Dropbox have very specific diff preparation
needs. Allow "arc" to read an arbitrary diff off stdin. This disables most
features.

Test Plan:
Ran "git diff HEAD | arc diff --raw", "git show | arc diff --raw",
"hg diff --rev 8 | arc diff --raw".

Reviewers: btrahan, jungejason, Makinde

Reviewed By: btrahan

CC: aran, btrahan

Maniphest Tasks: T617

Differential Revision: https://secure.phabricator.com/D1323
2012-01-05 14:13:30 -08:00
epriestley
560b339ad3 Refactor ArcanistDiffWorkflow to be a little more manageable
Summary:
I want to make some changes to this workflow but it a huge mess right now. Try
to refactor a bit to make it a little more manageable.

Broadly:

  - Moved lint/unit constant mapping into separate methods.
  - Moved lint/unit/local properties into separate methods.
  - Moved diff spec construction into a separate method.
  - Moved some message stuff into separate methods and reorganized related
methods near to one another.
  - Removed an unused findRevisionInformation() method.

I fixed a couple of small bugs, too:

  - --create now conflicts with --only and --preview.
  - --create now probably works in Mercurial.
  - --create messages now have basic reviewer validation.

This should have not have any significant behavioral changes.

Test Plan:
  - Created this revision.
  - Ran "arc diff --create".

Reviewers: btrahan, jungejason

Reviewed By: btrahan

CC: aran, btrahan, epriestley

Differential Revision: https://secure.phabricator.com/D1320
2012-01-05 12:59:05 -08:00
epriestley
6f27c9e693 Remove all XHP lint tests from Arcanist
Summary:
  - Remove XHP tests so I can remove XHP support from XHPAST.
  - Update license tests so they don't break every year.

Test Plan:   - Ran all unit tests.

Reviewers: btrahan, jungejason

Reviewed By: btrahan

CC: aran, pad, jungejason, btrahan

Maniphest Tasks: T635

Differential Revision: https://secure.phabricator.com/D1318
2012-01-05 12:58:59 -08:00
vrana
085aa6093b Ignore non-plaintext changes in cover
Test Plan:
Run ##arc lint## after changing a binary file
"Warning:  Invalid argument supplied for foreach() in
src/workflow/cover/ArcanistCoverWorkflow.php on line 88" should not be displayed

Reviewers: epriestley

Reviewed By: epriestley

CC: aran, epriestley

Differential Revision: https://secure.phabricator.com/D1314
2012-01-04 15:44:48 -08:00
epriestley
9cdaa6dc7a Make XHPASTLinter correct too little space before opening braces
Summary: Previously, we would not correct missing space before "{".

Test Plan: Ran unit tests.

Reviewers: btrahan, jungejason, kiyoto

Reviewed By: jungejason

CC: aran, jungejason

Differential Revision: https://secure.phabricator.com/D1313
2012-01-04 14:14:47 -08:00
epriestley
6b22184712 Make XHPAST linter correct too much space after control keywords like "if"
Summary: Previously, we would not correct excessive space after "if", etc.

Test Plan: Ran test case.

Reviewers: btrahan, jungejason, kiyoto

Reviewed By: jungejason

CC: aran, jungejason, epriestley

Differential Revision: https://secure.phabricator.com/D1311
2012-01-04 14:14:40 -08:00
epriestley
91d273a7dd Slightly improve Arcanist unit test output messages
Summary:
  - Show file/line so you can tell which assertion failed if there's a block
with a zillion of them and they don't have messages.
  - Try to format stuff a little better.

Test Plan:   - Ran some failing unit tests.

Reviewers: btrahan, jungejason

Reviewed By: btrahan

CC: aran, btrahan

Differential Revision: https://secure.phabricator.com/D1304
2012-01-04 14:14:34 -08:00
Kunal Bhalla
62e527482b [arc svn-hook-pre-commit] Access working copy
Summary:
Creates a new hook API that can be used to interface with
SVN/Git/Mercurial in the context of a commit hook. Currently only adds a
function to read the modified file data in a Subversion commit hook.

An object of this API is created in the SvnHookPreCommitWorkflow and
passed on the Lint Engine which then uses it to access current file
data, of the way the APIs seem to be structured); linters use the
getData function which is essentially a wrapper around the engine's
call, with another layer of caching.

Task ID: #770556

Blame Rev:

Test Plan:
- Create a local svn repository and add a minimal hook to run the local
  version of arc to test commits

(http://phabricator.com/docs/arcanist/article/Installing_Arcanist_SVN_Hooks.html)
- Create a temporary repository that can trigger any of the linters
  available, and test against a temporary linter by committing against
  the test repository: the linter should be able to access all required
  files by using loadData/getData in the LintEngine and Linter.

Revert Plan:

Tags: lint, svn-hook-pre-commit

Reviewers: jungejason, asukhachev, epriestley, aran

Reviewed By: epriestley

CC: aran, jungejason, epriestley, kunalb, asukhachev

Differential Revision: https://secure.phabricator.com/D1256
2011-12-29 14:28:50 -08:00
Jakub Vrana
7af16f42cd Replace preg_quote() lint error by warning
Summary: See http://php.net/regexp.reference.delimiters

Test Plan: arc lint on a file with preg_quote() with one parameter

Reviewers: epriestley

Reviewed By: epriestley

CC: aran, epriestley, vrana

Differential Revision: https://secure.phabricator.com/D1163
2011-12-28 13:09:42 -08:00
jungejason
6910fd77a4 Use getcwd() which is more reliable than $_SERVER['PWD']
Summary:
in arcanist we are using $_SERVER['PWD'], but in some cases it
is not returning the correct result. For example, when I'm using
PhpStorm (an php IDE) to launch the script, $_SERVER['PWD'] returns the
path of the binary of the IDE:
/home/jungejason/tools/PhpStorm-107.658/bin, not the path where arcanist
is at. getcwd() returns the correct value.

One difference between getcwd() and $_SERVER['PWD'] is that getcwd()
resolves symlink where $_SERVER['PWD'] does not. From what I can see,
using realpath should work.

Test Plan:
* ran arcanist as normal and it worked;
* run arcanist in PhpStorm and it worked.
* created a symlink pointing to the repository inside which
I ran the arc command, and it worked.
* created a symlink pointing to arcanist project, run `.
* resources/shell/bash-completion`  and it worked

Reviewers: epriestley

Reviewed By: epriestley

CC: aran, epriestley

Differential Revision: https://secure.phabricator.com/D1285
2011-12-24 15:05:13 -08:00
epriestley
cf00c44cc3 Decompose TYPE_MULTICOPY changes into a MOVE_HERE plus one or more COPY_HERE
Summary:
See T419 for some philosophical musing on this. The "ideal" way to represent
these changes is two or more COPY_HERE plus a DELETE, but we can't build the
DELETE patch yet.

Just turn one of the COPY_HERE changes into a MOVE_HERE. While less idealistic,
I think this should always work.

Test Plan: This seemed to cleanly apply TenXer D265. TenXer guys, can you
confirm that this makes it actually patch correctly?

Reviewers: jonathanhester, bizrad6, kdeggelman, jungejason, btrahan

Reviewed By: jungejason

CC: aran, jonathanhester, jungejason, epriestley

Maniphest Tasks: T419

Differential Revision: https://secure.phabricator.com/D1270
2011-12-24 09:00:44 -08:00
epriestley
ecc8fb13a8 Add some version/env sanity checks to 'arc'
Summary:
A user filed an issue on GitHub about not having 'json_decode()':

  https://github.com/facebook/arcanist/issues/10

Detect this issue and raise a detailed error message.

Test Plan:
  - Set minimum version to 6.0.0, arc told me to upgrade.
  - Changed function/flag configuration and hit the flag and no-flag error
pathways.

Reviewers: btrahan, jungejason, rm

Reviewed By: rm

CC: aran, rm, epriestley

Differential Revision: https://secure.phabricator.com/D1267
2011-12-24 09:00:37 -08:00
vrana
736b0deaac arc cover doesn't support against_commit
Summary: Blame Rev:

Test Plan: arc help cover

Reviewers: epriestley

Reviewed By: epriestley

CC: aran, epriestley

Differential Revision: https://secure.phabricator.com/D1272
2011-12-22 14:50:24 -08:00
epriestley
25ebebe0df Bump Arcanist client version to 3
Summary:
Thinking about this, I think it's worthwhile to bump versions for T1249/T1250.
The problem is that if you have an old Arcanist, trying to update diffs against
a new Phabricator will create new diffs instead, and it probably won't be
obvious what's wrong.

Bump the versions so users will get a message like "oh, hey, you should
upgrade".

Test Plan:
  - Tried to diff against a mismatched version.
  - Diffed against a matching version.

Reviewers: btrahan, jungejason, aran

Reviewed By: aran

CC: aran

Differential Revision: https://secure.phabricator.com/D1257
2011-12-22 06:47:15 -08:00
epriestley
ca879150c8 Improve detection of invalid unit and lint engines
Summary: We fatal confusingly if you specify a valid class that isn't of the
right subclass (like a linter rather than a lint engine). Improve the error
message.

Test Plan:
  - Ran "arc lint --engine PhutilSymbolLoader", "arc unit --engine
PhutilSymbolLoader", got expected failures.
  - Ran "arc diff" normally without errors.

Reviewers: btrahan, jungejason, aran

Reviewed By: aran

CC: aran

Differential Revision: https://secure.phabricator.com/D1259
2011-12-21 09:02:04 -08:00
epriestley
89cb92a22c Parse full URIs for "Differential Revision" in Arcanist
Summary:
  - Allow Arcanist to parse either "123", "D123" (existing behaviors) or
"http://phabricator.example.com/D123" (new behavior) values.
  - Drop support for labeling this field "DiffCamp". This should only impact
people trying to update revisions that are more than ~a year old, which should
be very very few.

Test Plan:   - Ran "arc diff" with values "74", "D74", "x74",
"http://local.aphront.com/D74", "http://local.aphront.com/x74". Got the expected
behaviors.

Reviewers: jungejason, btrahan

Reviewed By: jungejason

CC: aran, jungejason

Maniphest Tasks: T54, T692

Differential Revision: 1249
2011-12-20 19:57:55 -08:00
Chris Piro
52d14ef8e6 Use --allow-empty when git amending to HEAD
Summary: ... in case the head commit is empty. Empty commits are useful for
injecting an Arcanist commit message in a branch then sending the whole thing
off for review. As far as I know there is no situation in which an empty commit
would exist unintentionally and using ##--allow-empty## would suppress an error.

Test Plan: works fine for a branch I just sent for review

Reviewers: epriestley

Reviewed By: epriestley

CC: aran, epriestley

Differential Revision: 1241
2011-12-20 13:21:58 -08:00
adonohue
72ee0ced4f Don't output "OKAY" for arc lint --output json.
Summary: --output json will be used for scripts, so support script writers a
little better.

Test Plan:
arc lint [--output {json, summary}]
arc lint --output json {--apply-patches, --never-apply-patches}

Reviewers: epriestley

Reviewed By: epriestley

CC: jack, aran, epriestley

Maniphest Tasks: T675

Differential Revision: 1220
2011-12-15 11:03:17 -08:00
Evan Priestley
f75cf71c9e Merge pull request #9 from cep21/master
https://secure.phabricator.com/D1210
2011-12-14 15:32:43 -08:00
Jack Lindamood
02ed14e31e Add description to json output
Summary:
Adds a 'desc' field to json output so I can use that inside my vim
plugin.

Test Plan:
Lint a few things.  Description text shows up in vim

Reviewers: epriestley

Reviewed By: epriestley

Differential Revision: 1210
2011-12-14 15:30:36 -08:00
Jakub Vrana
f1a2d58343 Use -M instead of -C in git blame
Test Plan: arc cover

Reviewers: epriestley

Reviewed By: epriestley

CC: aran, epriestley

Maniphest Tasks: T668

Differential Revision: 1199
2011-12-13 11:48:00 -08:00
Marek Sapota
f794b50b0e Merge branch 'amend_revision' 2011-12-13 11:41:31 -08:00
Marek Sapota
a89d2537a1 Allow revision numbers prefixed with 'D' in arc commit --revision
Test Plan: Tried `arc commit --revision D123` and it worked.

Reviewers: epriestley

Reviewed By: epriestley

CC: aran, epriestley

Differential Revision: 1194
2011-12-13 11:41:16 -08:00
Marek Sapota
3abebbebfd Make --revision switch of amend workflow easier to use
Summary:
--revision doesn't allow the revision to be prefixed with 'D'.  Also the error
message showed when specified revision doesn't exist is hard to understand.

Test Plan:
Used `arc amend --revision D123`, tried it without 'D' and with a non existing
revision.

Reviewers: epriestley

Reviewed By: epriestley

CC: aran, epriestley

Differential Revision: 1193
2011-12-13 11:41:11 -08:00
Jakub Vrana
b5a104765a Extra variable in ArcanistMercurialAPI::getBlame()
Summary:
derp derp derp

Blame Rev: rARCdb402a6836eaf521

Test Plan: none

Reviewers: epriestley

Reviewed By: epriestley

CC: aran, epriestley

Differential Revision: 1197
2011-12-13 09:50:26 -08:00
Jakub Vrana
db402a6836 Blame command in Mercurial is named annotate
Summary: Also invalid regular expression

Test Plan: arc cover

Reviewers: epriestley

Reviewed By: epriestley

CC: aran, epriestley

Differential Revision: 1192
2011-12-13 09:42:22 -08:00
Marek Sapota
0788220af4 Fix arc commit workflow when new directories were added.
Summary: This adds parent directories of modified files to commit paths if
needed.

Test Plan:
Used https://reviews.facebook.net/D603 patch on Apache Hive repository, called
`arc commit` and SVN didn't complain about missing paths.

Reviewers: epriestley

Reviewed By: epriestley

CC: aran, epriestley

Maniphest Tasks: T667

Differential Revision: 1189
2011-12-09 16:06:47 -08:00
epriestley
331afdce87 Add an experimental "--create" flag to "arc diff"
Summary:
See T614. This adds a "--create" flag which I think works properly, but doesn't
make it the default.

Once I add "--update" and am confident the flags actually work, I'll work on
some heuristics to make "arc diff" automatically choose "--udpate" or "--create"
as per T614.

Test Plan:
This revision was created with "--create" and a bogus commit message ("derp").
I intentionally goofed the message at first to test the fail + file workflow.

Reviewers: btrahan

Reviewed By: btrahan

CC: aran, epriestley, btrahan

Differential Revision: 1162
2011-12-03 09:57:09 -08:00
epriestley
79da3a6ff9 Remove client-side commit message validation from Arcanist
Summary:
Commit templates are fully configurable on the server now, so we should be doing
validation there, since an install can add or remove fields and change
validation rules. Remove these outdated client validations, as per comment.

Also update the API call to use the 'errors' field, which allows us to show the
user all the parse errors at once. See:

https://secure.phabricator.com/diffusion/P/browse/origin:master/src/applications/conduit/method/differential/parsecommitmessage/ConduitAPI_differential_parsecommitmessage_Method.php;cfaab709df37739b$75

Test Plan:
Ran "arc diff" on a change with multiple errors:

```$ arc diff --conduit-uri=http://local.aphront.com/
Usage Exception: Commit message is not properly formatted:

Error parsing field 'Reviewers': Commit message references nonexistent users:
jjjderp.
Error parsing field 'CC': Commit message references nonexistent users and
mailing lists: jjjderp.

You should use the standard git commit template to provide a commit message. If
you only want to create a diff (not a revision), use --preview to ignore commit
messages.```

Reviewers: btrahan, jungejason

Reviewed By: btrahan

CC: aran, btrahan

Differential Revision: 1154
2011-12-02 07:29:31 -08:00
Bob Trahan
d81d97f9c6 make arc patch issue a warning if applying a patch against a different project
Summary: adds a little bit of sanity checking to the arc patch workflow.  in
short, if the working copy project is not the same as the patch project, don't
apply the patch

Test Plan:
ran

arc patch DX
arc patch DX --force

in the top line directory for project A and proejct B.   DX is for project A.

verified for project A that the patch was applied and for project B i was issued
warnings as expected.  also verified in project B case that saying Y or N to the
warning had the desired effect.

Reviewers: epriestley

Reviewed By: epriestley

CC: aran, btrahan, epriestley

Differential Revision: 1140
2011-12-01 09:44:55 -08:00
David Reuss
1f69ab5fdb Added local encoding parameter for arc diff workflow
Summary:
If any hunks is detected as non-utf8, and you've never submitted diffs
for a certain project before, you would get a ERR-BAD-ARCANIST-PROJECT
exception. This makes it possible to submit the patch properly, so you
can set the encoding in the interface afterwards. Further this fixes
cases where you don't supply a diff but will result in hunks getting
treated as binary, but that still beats the exception behaviour.

Test Plan:
Ran `arc diff` with and without the new --encoding param and
got the expected results. Also ensured the diff (with non utf-8 hunks)
would be properly created even when no encoding is specified.

Reviewers: epriestley

Reviewed By: epriestley

CC: aran, epriestley

Differential Revision: 1135
2011-12-01 08:56:03 -08:00
epriestley
99717090ef Avoid infinite loop in 'arc unit'
Summary: If you modify a file at the root level (like the celerity map) we run
the dir/path checks in the wrong order and fail to detect that we can't possibly
find any modules. This leads to an infinite loop inside the while loop below.

Test Plan: Ran "arc unit" on a change which affects the celerity map.

Reviewers: btrahan

Reviewed By: btrahan

CC: aran, btrahan

Differential Revision: 1146
2011-12-01 08:50:12 -08:00
Evan Priestley
3f8c37fe7e Merge pull request #8 from vrana/master
Document paths parameter in arc unit
2011-11-30 15:55:22 -08:00
Jakub Vrana
647c047b3c Document paths parameter in arc unit
Summary:
arc unit supports paths parameter
It is not documented in arc help

Test Plan:
arc help
Search for unit

Reviewers: slawekbiel, aran

Reviewed By: aran

CC: aran, vrana

Differential Revision: 1143
2011-11-30 15:23:09 -08:00
epriestley
c3c4f6ed4c Improve git behavior in the zero- and one- commit case
Summary:
Git works completely differently for commits zero and one than for 2..N so add
more special casing to handle them. See:

  - {T206}
  - {T596}

The getCommitRange() block is also fatal land, although I wasn't able to reach
it. I'll follow up with @s on T596.

Test Plan:
  - Created a new, empty repository ("mkdir x; cd x; git init").
  - Ran "arc lint", "arc unit", "arc diff" against it with no commits (the first
two work, the third fails helpfully).
  - Made an initial commit.
  - Ran "arc lint", "arc unit", "arc diff" against it (all work correctly).

Reviewers: btrahan, jungejason, aran

Reviewed By: aran

CC: s, aran

Differential Revision: 1142
2011-11-30 11:17:37 -08:00
Jason Ge
3629308f2f Enable override ArcanistXHPASTLinter
Summary:
add method setXHPASTTreeForPath() so that a child class of
ArcanistXHPASTLinter can set the tree easily.

Test Plan: wrote a subclass of ArcanistXHPASTLinter and it worked.

Reviewers: pad, epriestley

Reviewed By: pad

CC: aran, pad, jungejason

Differential Revision: 1134
2011-11-29 16:23:14 -08:00
epriestley
994163d9ca When running phutil tests from "arc unit", trigger __tests__ in all parent
modules

Summary:
Right now, if you add a file to "__tests__/data/blah.testcase" it doesn't
trigger those __tests__, but it should. Trigger __tests__ in all parent modules
when a file changes.

(We could be a little more complex about choosing what to run but all the tests
are super fast so it hardly matters if we run "too many" tests.)

Test Plan: Ran "arc unit" on this, got a test trigger. Added a file to a
__tests__/data/ directory and got a test trigger. Added some var_dump() and
spot-checked things for sanity.

Reviewers: btrahan, jungejason, nh, tuomaspelkonen, aran

Reviewed By: jungejason

CC: aran, jungejason

Differential Revision: 1127
2011-11-20 14:21:46 -08:00
epriestley
18773682c7 Correctly parse Mercurial output for "hg diff --git" when binary files are
removed

Summary: Mercurial output diverges from git output when binary files are
removed. Parse the Mercurial flavor.

Test Plan:
  - Unit test fails before this change and passes afterward.
  - Removed a binary file in my hg local and successfully "arc diff --only"'d
the change.

NOTE: Git can't apply these patches, and reports:

  $ git apply < ~/Desktop/patch.txt
  error: removal patch leaves file contents
  error: level.png: patch does not apply

Reviewers: Makinde, btrahan, jungejason, nh, tuomaspelkonen, aran

Reviewed By: jungejason

CC: aran, jungejason, Makinde

Differential Revision: 1126
2011-11-20 14:21:40 -08:00