rails.rb

# encoding: UTF-8

namespace :rails do
  desc "Remote console"
  task :console, :roles => :app do
    run_interactively "bundle exec rails console #{rails_env}"
  end

  desc "Remote dbconsole"
  task :dbconsole, :roles => :app do
    run_interactively "bundle exec rails dbconsole #{rails_env}"
  end
end

def run_interactively(command, server=nil)
  server ||= find_servers_for_task(current_task).first
  exec "ssh -l #{user} #{server.host} -t 'source ~/.bash_profile && cd #{deploy_to}/current && #{command}'"
end