Capistrano deploy script with mongrel specifics

gistfile1.rbx

set :application, "application.url.com"
set :repository,  "http://svn.#{application}/trunk/"
set :runner, ENV['LOGNAME']
set :deploy_to, "/var/www/#{application}"
role :app, application
role :web, application
role :db,  application, :primary => true

task :after_update_code, :roles => :app do
  run "ln -s #{deploy_to}/shared/system/mongrel_cluster.yml #{release_path}/config/mongrel_cluster.yml"
  run "ln -s #{deploy_to}/shared/system/database.yml #{release_path}/config/database.yml"
end

namespace :deploy do
  task :spinner, :roles => :app do
    run "/usr/bin/mongrel_rails cluster::restart --clean --config #{release_path}/config/mongrel_cluster.yml"  
  end
  task :start, :roles => :app do
    run "/usr/bin/mongrel_rails cluster::start --clean --config #{deploy_to}/current/config/mongrel_cluster.yml"
  end
  task :restart, :roles => :app do
    run "/usr/bin/mongrel_rails cluster::restart --clean --config #{deploy_to}/current/config/mongrel_cluster.yml"  
  end
  task :stop, :roles => :app do
    run "/usr/bin/mongrel_rails cluster::stop --clean --config #{deploy_to}/current/config/mongrel_cluster.yml"  
  end
end