[2.2][Console] Test default input defintion and default helper set
merged branch dirkaholic/testDefaultInputDefintion (PR #5668)

This PR was squashed before being merged into the master branch (closes #5668).

Commits
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1117499 [2.2][Console] Test default input defintion and default helper set

Discussion
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[2.2][Console] Test default input defintion and default helper set

Bug fix: no
Feature addition: no
Backwards compatibility break: no
Symfony2 tests pass: yes
Fixes the following tickets: -
Todo: -
License of the code: MIT
Documentation PR: -

See: https://github.com/symfony/symfony/pull/5638
fixed CS
[HttpKernel] made the ExceptionHandler more flexible
[HttpKernel] fixed regression caused by the previous commit
[2.2] [WIP] [Finder] Adding native finders implementations
merged branch jfsimon/issue-4031 (PR #4061)

This PR was squashed before being merged into the master branch (closes #4061).

Commits
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32bb754 [2.2] [WIP] [Finder] Adding native finders implementations

Discussion
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[2.2] [WIP] [Finder] Adding native finders implementations

Work in progress...

Bug fix: no
Feature addition: no
Backwards compatibility break: no
Symfony2 tests pass: yes
Fixes the following tickets: #4031

This PR intends to add native finders implementation based on shell command execution.
Planned support concerns:
- GNU `find` command -> done
- MS `FINDSTR` command

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by fabpot at 2012-05-15T06:19:50Z

@jfsimon What's the status of this PR?

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by jfsimon at 2012-05-15T06:43:34Z

@fabpot 2 features missing for the GNU find adapter: sorting result with `sort` command and excluding directories; 1 bug (even if tests pass, which let me thing it needs more tests): regex matching is done on full path, not basename. Then I'll need to work on MS `FINDSTR` command adapter (I talked to Pierre Couzy, and he's OK to help when he will have time to). I'll try to push the sort and directory excluding features this week.

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by jalliot at 2012-05-15T09:51:20Z

BTW @jfsimon, in the (quite specific) case where you don't precise filenames or other options but only `contains` or `notContains`, you could call `grep` directly without the `find`. That would speed things up a bit more :)

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by fabpot at 2012-06-28T15:20:55Z

@jfsimon Would be nice to be able to include this PR before 2.1.0 beta2. Would you have time to finish the work soon?

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by jfsimon at 2012-06-29T11:07:19Z

@fabpot I'd say next week for GNU part with some help from @smaftoul.

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by jfsimon at 2012-07-10T08:20:44Z

It seems that I need to perform some benchmarks as find may not be so fast :/

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by jfsimon at 2012-07-10T16:51:19Z

@fabpot @stof do you think I can add benchmark scripts inside the component, or should I create a new repository for that?

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by fabpot at 2012-07-10T16:57:05Z

Then benchmark scripts won't be part of the repository in the end, so you should create a new repo for that.

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by jfsimon at 2012-07-13T17:57:03Z

@fabpot @smaftoul Benchmark is ready (more cases to come): https://github.com/jfsimon/symfony-finder-benchmark
I'm glad to see that `gnu_find` adapter is really faster than the `php` one!

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by stof at 2012-07-13T19:17:20Z

@jfsimon could you make a gist with the result of the benchmark ? I think many people will be lazy to run it themselves when looking at this ticket, and people using windows will probably be unable to run it at all :)

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by jfsimon at 2012-07-13T21:37:50Z

First results: https://gist.github.com/3107676

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by jfsimon at 2012-08-01T07:26:21Z

Sorry, I forgot `[Finder]` tag in 3 commits message... is it fixable?

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by stof at 2012-08-01T08:58:28Z

@jfsimon you can edit the commit message whne doing an interactive rebase.

and btw, you will need to do a rebase anyway: the PR conflicts with master

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by jfsimon at 2012-08-01T13:11:20Z

@stof Okay, I rebased origin/master. As you can see, above comments are now floating in the air :/

Strangely, rebase broke my tests... I need to fix them :(

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by stof at 2012-08-01T13:14:11Z

Weird. github still tells me that the PR cannot be merged. Did you fetch the latest master before rebasing ?

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by jfsimon at 2012-08-01T13:19:25Z

Weird, git fetch only fetched my own repository, I had to `git fetch origin`. I'm rebasing... again.

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by jfsimon at 2012-08-01T14:50:02Z

@stof Rebase done, tests fixed :)

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by stof at 2012-08-01T15:18:19Z

hmm, Travis does not seems to agree with the second statement :)

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by jfsimon at 2012-08-01T17:33:55Z

Ouch, I'm really sorry, I was in the wrong tmux window when started tests :/
Good news, I have to fix my last problem (the regex tested against full path instead of basename) to fix the tests.
I'm on it.

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by jfsimon at 2012-08-01T18:16:10Z

Grrr...  I didnt start full test suite, shame on me.

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by jfsimon at 2012-08-01T19:10:02Z

Same bench than before, but with non empty files: https://gist.github.com/3229865

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by jfsimon at 2012-08-01T19:23:32Z

It seems that searching files by their name with regex is really fatser than by glob with find: https://gist.github.com/3229911
@fabpot should I convert glob to regex when using `contains` and `notContains`?

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by jfsimon at 2012-08-01T19:55:02Z

It seems that I'm an idiot, I used `contains` instead of `name`.
Real bench is here: https://gist.github.com/3230139
@fabpot sorry for the mess, I should go to bed :/
Results are still convincing!

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by stof at 2012-08-01T20:04:42Z

They are, but the regex are not faster than glob anymore in these results

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by jfsimon at 2012-08-01T21:17:25Z

@travisbot you failed, not me!

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by jfsimon at 2012-08-01T21:18:28Z

Anyone to launch benchmark with php 5.4?
https://github.com/jfsimon/symfony-finder-benchmark

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by lyrixx at 2012-08-01T22:25:08Z

Bench with php 5.4.5
https://gist.github.com/3231244
[Finder] tweaked previous merge
[process] provide a restart method.
merged branch boombatower/process-restart (PR #5456)

This PR was squashed before being merged into the master branch (closes #5456).

Commits
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be62fcc [process] provide a restart method.

Discussion
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[process] provide a restart method.

Pull request for issue #5452.

Another possibility would be to allow for either run() or start() scenarios, but I am not sure that is terribly useful since restart() with a new process lends itself to restarting longer running services when they crash and you want the old process so you can inspect the logs and what not.

Otherwise, something like this might work, but doesn't allow for run() to return status code. Someone can get around that by getting manually on returned process.

```php
<?php
public function restart($method = 'start', $callback = null)
{
    if ($this->isRunning()) {
        throw new \RuntimeException('Process is already running');
    }

    if ($method != 'start' && $method != 'run') {
        throw new \RuntimeException('Method must be start or run');
    }

    $process = clone $this;
    $process->$method();
    return $process;
}
```

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by pborreli at 2012-09-07T07:17:26Z

can you add some tests please ?
[Process] updated CHANGELOG
[Process] fixed phpdoc
[Process] fixed a unit test
[HttpKernel] fixed the traceable event dispatcher when an event of a name is dispatched when an event of the same name is already being dispatched