Using fog-aws instead of fog as dependency

[eljojo]

Please don't merge this yet. I'm opening the PR so travis tests it :)

As discussed in #292, this is a possible solution to use fog-aws instead of fog.
As fog-aws is fairily new, there are a couple of problems:

• probably users of old versions of fog would have to update to at least 1.27. That shouldn't be a problem, though, because fog follows semantic versioning
• I'm not sure of what's an appropiate version to use as a minimum version for fog-aws so I just chose the most recent one.

[eljojo]

I just deployed using my branch and it all worked fine 💃

       Installing fog-core 1.28.0
       Using fog-xml 0.1.1
       Installing fog-aws 0.1.0
       Using asset_sync 1.1.0 from git://github.com/eljojo/asset_sync.git (at fog_aws)
       Your bundle is complete!
       Gems in the groups development and test were not installed.
       It was installed into ./vendor/bundle
       Bundle completed (79.74s)
       Cleaning up the bundler cache.
       Removing fog-core (1.24.0)
       Removing fog-softlayer (0.3.24)
       Removing fog-brightbox (0.6.1)
       Removing fog (1.24.0)
       Removing asset_sync (1.1.0)
       Removing net-ssh (2.9.1)
       Removing fog-radosgw (0.0.3)
       Removing fog-sakuracloud (0.1.1)
       Removing excon (0.42.1)
       Removing inflecto (0.0.2)
-----> Preparing app for Rails asset pipeline
       Running: rake assets:precompile
       AssetSync: using /tmp/build/config/initializers/asset_sync.rb
       AssetSync: Syncing.
       Using: Directory Search of /tmp/build/public/assets
       AssetSync: Done.
       Asset precompilation completed (8.87s)
       Cleaning assets
       Running: rake assets:clean
       AssetSync: using /tmp/build/config/initializers/asset_sync.rb

[j15e]

+1 for this change, when you install the latest full "fog" gem it depends on like 15 gems for each provider, when we actually only need one.

[eljojo]

ping @davidjrice @rumblelabs?

[Andrekra]

+1 Asset sync is made specifically for S3 (according to the docs) So no need to include the fog gem which loads:

     fog-atmos
      fog-aws
      fog-brightbox
      fog-core
      fog-ecloud
      fog-google
      fog-json
      fog-local
      fog-powerdns
      fog-profitbricks
      fog-radosgw
      fog-riakcs
      fog-sakuracloud
      fog-serverlove
      fog-softlayer
      fog-storm_on_demand
      fog-terremark
      fog-vmfusion
      fog-voxel
      fog-xml

[josacar]

@davidjrice Any update on this?

[urkle]

Please can we get this into a new asset_sync release? We are trying to reduce gem bloat, and pulling in all of the fog is excessive bloat.

[Chocksy]

@rumblelabs any idea if we can get this merged? It seems to not break anything and a simple change. Also it's super obvious we don't need the whole fog dependencies in here. We tried to use the fog loading before the asset_sync but it doesn't seem to work.

[dgilperez]

We are very needing this.

[coneybeare]

Please merge.

[lime]

This indeed seems like a good improvement to me. 👍

I'd like to give this a try locally before merging, especially since our Travis build is out of shape at the moment. Sadly I won't have any time at all this week. I'll give it a look next week, but feel free to ping me if that doesn't happen. :)

[PikachuEXE]

I am only a new member so I will let the project owner decide.
Also I prefer #325 instead of this PR, since that's more generic solution.
But both PR seem to be a "breaking" change. Hence I am unable to decide.

[PikachuEXE]

2.0.0 released
Have a try!