Symfony 4.x support

[nmeirik]

The bundle throws a deprecation warning on Symfony 3.4:

Auto-registration of the command "Dizda\CloudBackupBundle\Command\BackupCommand" is deprecated since Symfony 3.4 and won't be supported in 4.0. Use PSR-4 based service discovery instead: 1x

[secit-pl]

@dizda Any plans for supporting Symfony 4?

[dizda]

If anyone is willing to take over the bundle maintenance/administration, feel free :-) I've got no bandwidth for maintaining that project anymore.

[secit-pl]

I started to preparing this bundle for Symfony 4 but there are a lot of deprecations which are removed in version 4.0 and a lot of code should be changed to make it work in version 4.0. I can create a PR to make it work but the minimum supported Symfony version will be 4.0.

@dizda what do you think?

[Nyholm]

I can also admit that I cannot be the driving force in this project. Im happy to review and merge PRs. But so far I've seen none that fixes this issue.

@secit-pl I've migrated many bundles to Symfony 4. It usually isn't too much work.

FYI: A few months ago I migrated the BackupManager's Symfony bundle to Symfony4.

[charliefancelli]

@secit-pl can you share your work, i can be interested to contribute too with supporting SF4 ?

[secit-pl]

@charliefancelli I do not use this bundle any more. I wrote my own backup solution (working on the os level)