Use Symfony 2.5 ProgressBar Helper + allow option to set verbosity

[AydinHassan]

Hey, I've updated the ConsoleProgressWriter to use a new Symfony 2.5 ProgressBar Helper. It allows for ETA output which is pretty nice and something we needed for a project. You might want to wait for the 2.5 Console Component to become stable before merging (If you want it!)

[ddeboer]

Hi, thanks! Yep, let's wait until 2.5 is stable. Alternatively, we could introduce your updated writer as a separate class, e.g., ConsoleProgressWriter25.

[AydinHassan]

Would be nice to get it in so we don't have to maintain our own fork, so If you're cool with me providing a separate ConsoleProgressWriter25 i'll push that up 😄

[ddeboer]

Yes!

[ddeboer]

Noticed you added PHPUnit. Is this really necessary for the test to work?

[AydinHassan]

No not really, My global version was complaining about something, so I just installed it locally. I'll remove it!

[AydinHassan]

So which version of symfony/console should I put in the composer.json? Should I leave it as >=2.2 and put 2.5 as a suggest?

In fact, not sure this will work as we can't test on multiple versions - and it seems some of the other Console components have changed and the original ConsoleProgressWriter test is failing now with the 2.5 Component.

[ddeboer]

Hmm, yes, that's unfortunate. Can we agree to leave this updated version out until 2.5 is stable and we can switch to that for require-dev?

[AydinHassan]

Yeah no problem, I'll just use my fork for a bit :)

[AydinHassan]

Changed this to stable 2.5 and re-based. Should be good to merge now that 2.5 has gone stable. This will fix the tests also.

[ddeboer]

Hmm, can you re-rebase? :)

[AydinHassan]

Done :)

[ddeboer]

Thanks!