deploy.rb

# this is dependent on the yaml_db plugin at http://github.com/adamwiggins/yaml_db/tree/master
# also, you may not need the RAILS_ENV bit - we do multi-stage deployments

namespace :data do
  desc "Updates staging server database with contents of local development"
  task :update_server, :roles => :db do
    system "rake db:data:dump"
    upload "db/data.yml", "#{current_release}/db/data.yml"
    run "cd #{current_release}; RAILS_ENV=#{rails_env} rake db:data:load"
  end

  desc "Updates local database with contents of staging server"
  task :update_local, :roles => :db do
    run "cd #{current_release}; RAILS_ENV=#{rails_env} rake db:data:dump"
    download  "#{current_release}/db/data.yml", "db/data.yml"
    system "rake db:data:load"
  end
end