t.rb

require 'rubygems'
require 'ruote'
require 'ruote/storage/fs_storage'
require 'ruote/couch'

source = Ruote::FsStorage.new(
  'ruote_work')

destination = Ruote::Couch::CouchStorage.new(
  '127.0.0.1', 5984, 'couch_prefix' => 'test')

%w[
  configurations errors expressions msgs schedules variables workitems
].each do |type|

  source.get_many(type).each { |item| destination.put(item) }
end