Proc or lambda for ftp_url param

[nicolas-brousse]

Is it possible in future to set a Proc or lambda for ftp_url param?
It can be usefull if we want to access uploads with random url like that :

CarrierWave.configure do |config|
  config.ftp_host   = "remote.server.tld"
  config.ftp_port   = 21
  config.ftp_user   = "awesome_user"
  config.ftp_passwd = "******"
  config.ftp_folder = "/"
  config.ftp_url    = Proc.new {
    "http://#{Random.rand(16)}.uploads.remote.server.tld"
  }
end

[luan]

It's a good idea. Are you willing to write a test case for this? That would be fantastic.

[nicolas-brousse]

Hi,

Sorry for the delay in replying...
I juste look the code of Carrierwave and I've see this:
carrierwaveuploader/carrierwave@1f817fc

So I think Carrierwave code permit to use Proc for config.

Is it right?