Summary: Ref T13490. The new Arcanist runtime supports workflow signal handling, but Phage isn't quite able to make use of it. Clean up the last few pieces so it can work.
Test Plan: Ran "phage", hit ^C, got status information.
Maniphest Tasks: T13490
Differential Revision: https://secure.phabricator.com/D21060
Summary: Ref T11968. Phage has another "sustained pool of Futures" use case, and needs some slight adjustments after Future API changes.
Test Plan: Ran `bin/phage status ...`, got a clean result instead of a JSON decoding failure.
Maniphest Tasks: T11968
Differential Revision: https://secure.phabricator.com/D21058
Summary:
Ref T11968. "FutureIterator" recently became non-rewindable, and starting a Future twice is now an error.
This complicates a handful of use cases where a mostly-constant pool of futures is maintained over a long period of time, notably in daemon overseers and repository pull daemons.
They previously relied on being able to do "new FutureIterator($futures)" to continue resolution of a list of futures from any state. This no longer works quite like it used to, since Futures generally may not belong to more than one iterator now (and this property is desirable).
Introduce "FuturePool", which maintains exactly one iterator but manages the small amount of glue around adding and removing Futures from it, destroying it if the pool empties, and rebuilding it if the pool fills.
Test Plan: See next change, which makes use of this.
Maniphest Tasks: T11968
Differential Revision: https://secure.phabricator.com/D21053
Summary:
Depends on D21031. Ref T11968. This clears some lint with the word "Future", but is just a minor cleanup patch not really related to the main goal in that task.
We currently warn on `preg_quote()` with no second parameter, but this is valid and correct:
```
preg_match('('.preg_quote($x).')', ...)
```
This is the modern recommended style for this sort of expression, so the warning is often a false positive; drop it.
The "__CLASS__" warning looks for hard-coded class names in strings, but currently looks for them as a word anywhere in the string.
This is often a false positive and sometimes makes error messages or exceptions untranslatable. For example, translators can't do anything with this:
> Filesystem path "%s" does not exist.
...if it's written as:
> %s path "%s" does not exist.
...just because it happens to appear in the class "Filesystem". Some other classes, including "Future", suffer from this.
Even when the detection is correct, it's clunky and a mistake here (failing to update the class name in an error message) is unlikely to ever do any real damage.
Test Plan: Ran unit tests and `arc lint`.
Maniphest Tasks: T11968
Differential Revision: https://secure.phabricator.com/D21032
Summary: Ref T13490. This largely makes "arc upload" work, although the Future stuff is still a bit wonky. See T11968.
Test Plan: Ran "arc upload README.md", got an upload.
Maniphest Tasks: T13490
Differential Revision: https://secure.phabricator.com/D21030
Summary: Ref T13490. This makes the "phage" toolset work properly and updates external library behavior to match the "classic" behavior, except that "--library" is now supported.
Test Plan: Ran "phage remote" workflows.
Maniphest Tasks: T13490
Differential Revision: https://secure.phabricator.com/D21025
Summary: Ref T13490. Allows "arc upgrade" to run through the new Toolsets infrastructure.
Test Plan: Ran "arc upgrade", although you can't upgrade feature branches so this can't be entirely tested until it hits "master".
Maniphest Tasks: T13490
Differential Revision: https://secure.phabricator.com/D21006
Summary:
Depends on D21001. Ref T13490.
- Require "--" to terminate arguments when running noninteractively.
- Don't correct spelling when running noninteractively (we still suggest corrections).
- Remove old "phage" wrapper script.
- Fix an issue where "argv" could implicitly generate a parseable "--argv" flag.
- Accept "--" as an argument terminator even when there is no argument list.
- Update some strings to use more modern quoting style.
- Make workflows decline to handle signals by default.
- Allow "arc weld" to weld non-UTF8 files together.
Test Plan: Ran various commands. Welded non-UTF8 files.
Maniphest Tasks: T13490
Differential Revision: https://secure.phabricator.com/D21002
Summary: Ref T13490. Update the "weld" workflow and the "anoid" workflow. Incorporates D20938.
Test Plan: Ran "arc weld". Ran "arc anoid".
Maniphest Tasks: T13490
Differential Revision: https://secure.phabricator.com/D21001
Summary: Depends on D20996. Ref T13395. Ports the updated version of this workflow from "experimental".
Test Plan: Ran `arc shell-complete` to install the hook, then shell-completed commands.
Maniphest Tasks: T13395
Differential Revision: https://secure.phabricator.com/D20997
Summary: Depends on D20993. Ref T13395. Merges the more-modern "alias" out of "experimental".
Test Plan: Defined and invoked aliases. This has some rough edges: notably, no easy list/delete flow.
Maniphest Tasks: T13395
Differential Revision: https://secure.phabricator.com/D20996
Summary: Ref T13395. Depends on D20991. Make "arc liberate" run as a toolset command, not a classic command.
Test Plan: Ran "arc liberate"; created this diff.
Maniphest Tasks: T13395
Differential Revision: https://secure.phabricator.com/D20992
Summary: Ref T13395. Make "arc help" run as a toolset command, not a classic command.
Test Plan: Ran "arc help".
Maniphest Tasks: T13395
Differential Revision: https://secure.phabricator.com/D20991
Summary:
Depends on D20988. Ref T13395. Ref T13098. Ref T13203.
This brings all the "toolsets" code into "master". We try to run commands as toolsets commands first, then fall back to older code.
Since the "toolsets" class tree is mostly parallel to the older class tree, this isn't completely broken. Currently, all commands fall back.
Test Plan: Created this diff, ran various other commands. But this is probably a long shot from finished.
Maniphest Tasks: T13395, T13203, T13098
Differential Revision: https://secure.phabricator.com/D20990
Summary:
Ref T13395. Merge a lot of stuff which doesn't break existing workflows:
- Merge a UTF8 fix for "cmd.exe" on Windows.
- Merge minor changes to JSON linters.
- Merge some shell completion stuff.
- Merge some "arc anoid" fixes.
- Merge various Windows improvements to unit tests which interact with processes / the filesystem.
- Merge some other Windows path fixes.
- Merge a UTF8 character class fix.
- Merge script initialization.
- Merge unit test support scripts.
- Merge some initialization code.
- Merge Windows stdout/stderr-as-files code.
- Merge a bunch of code for making exec tests work on Windows.
- Merge more Windows unit test fixes.
- Merge "continue on failure" mode when loading symbols.
- Merge "GPC" order CLI fixes.
Test Plan: Ran `arc unit --everything`; created this change. There's likely some less-than-perfect code here.
Maniphest Tasks: T13395
Differential Revision: https://secure.phabricator.com/D20988
Summary:
Depends on D20986. Ref T13395. This //mostly// collapses the entire "experimental" branch into "master".
I plan to change the "Ref/Hardpoint" pattern to become future oriented, but this is more steps forward than sideways.
Test Plan: Ran various `arc` workflows.
Maniphest Tasks: T13395
Differential Revision: https://secure.phabricator.com/D20987
Summary: Ref T13395. Currently, "phage" is required for various cluster operations. Bring the working code out of "experimental". This isn't the final form; "wilds" has a fancier version.
Test Plan: Ran phage workflows against the cluster.
Maniphest Tasks: T13395
Differential Revision: https://secure.phabricator.com/D20982
Summary: Ref T13395. Moves all remaining code in "libphutil/" into "arcanist/".
Test Plan: Ran various arc workflows, although this probably has some remaining rough edges.
Maniphest Tasks: T13395
Differential Revision: https://secure.phabricator.com/D20980
Summary:
Ref T13428. Historically, "implode()" accepts arguments in either order. PHP 7.4+ warns about glue not being first.
Add a lint check when the second parameter is a static scalar, implying it is the glue parameter.
Test Plan: Ran unit tests. See next change.
Maniphest Tasks: T13428
Differential Revision: https://secure.phabricator.com/D20857
Summary:
Ref T13258. This makes "arc land" respect the new "Warn When Landing" behavior.
This will only work if you have very up-to-date APIs. Just fall back to the older code if the new API calls fail.
Test Plan: Ran `arc land` on a revision with builds in various states and with the different "Warn When Landing" behaviors. Saw appropriate warnings.
Reviewers: amckinley
Reviewed By: amckinley
Maniphest Tasks: T13258
Differential Revision: https://secure.phabricator.com/D20236
Summary: See 30 prior patches. This is a fatal in PHP7, let's just hunt these down.
Test Plan: Ran unit tests. See next diff for results.
Reviewers: amckinley
Reviewed By: amckinley
Differential Revision: https://secure.phabricator.com/D19931
Summary:
Ref T13137. See PHI592. When you have a diff with 600MB of videos, we want to bail out of diff generation early (as soon as we realize what we're dealing with), not build an 800MB text diff in memory and then throw it away.
Support bailout //during// diff generation once we realize we're in over our heads.
This is approximate, but since the limit is fairly large (512KB by default) it isn't too important to be precise.
Test Plan: Rigged some callers to set various byte limits, generated diffs including diffs with large binaries. Got an appropriate diff or exeception depending on how low the limit was.
Reviewers: amckinley
Reviewed By: amckinley
Maniphest Tasks: T13137
Differential Revision: https://secure.phabricator.com/D19444
Summary: Fixes T8236. I played around with a lot of variations of this but in the end it felt like the simple version was best.
Test Plan: Ran `arc weld a.txt b.txt`, observed very robust fusion of materials.
Maniphest Tasks: T8236
Differential Revision: https://secure.phabricator.com/D19081
Summary:
See PHI261. Currently "arc land" shows every build staus (passed, failed, building, etc) as yellow. Intended behavior is that passed builds are green, failed builds are red, and so on.
This is because of an unintended API change a while ago in D16356. Since the only impact was a cosmetic color issue, this escaped notice until now.
Additionally, try to use the modern `harbormaster.build.search` if it is available.
Test Plan:
- Ran `arc land` with running builds, got reasonable coloration.
- Faked the new method not being available, still got sensible behavior from the old method.
Reviewers: amckinley
Reviewed By: amckinley
Differential Revision: https://secure.phabricator.com/D18837
Summary:
Ref T9846. Sometimes, a lint message says to replace "the big bad wolf" with "the huge bad wolf": that is, the original and replacement text are the same at the beginning, or the end, or both.
To make this easier for humans to understand, we want to just show that "big" is being replaced with "huge", not that the entire phrase is being replaced.
This logic currently happens inline in console rendering. Pull it out and cover it so a future change can simplify console rendering.
Test Plan: Ran unit tests.
Reviewers: chad
Reviewed By: chad
Maniphest Tasks: T9846
Differential Revision: https://secure.phabricator.com/D18509
Summary: Ref T9846. The algorithm here is fairly invovled, so lay down some test coverage before breaking it.
Test Plan: Ran tests.
Reviewers: chad
Reviewed By: chad
Maniphest Tasks: T9846
Differential Revision: https://secure.phabricator.com/D18508
Summary:
D13794 changed ArcanistPHPCloseTagXHPASTLinterRule to ignore inline HTML blocks, but selectDescendantsOfType returns an AASTNodeList (which always exists).
Instead, check that the count() of the node list is > 0.
empty.lint-test had to be changed, it wouldn't have been accepted had this rule not been broken before it was commited.
Added tests to cover ArcanistPHPCloseTagXHPASTLinterRule in the future.
Test Plan: `arc unit`
Reviewers: #blessed_reviewers, epriestley
Reviewed By: #blessed_reviewers, epriestley
Subscribers: epriestley
Differential Revision: https://secure.phabricator.com/D18271
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
