gistfile1.rb

def confirm_intent(prompt, answer)
  puts prompt
  users_answer = Capistrano::CLI.ui.ask("(type #{answer} to continue)? ") { |p| p.echo == true }
  abort unless users_answer == answer
end

task :staging do
  confirm_intent("Are you SURE you want to deploy to the staging server? ", "YES")
  role :app, "1.2.3.4"
  role :web, "1.2.3.4"
  role :db,  "1.2.3.4", :primary => true
  set :rails_env, "production"
  @database = {
    'production' => {
      'adapter' => 'mysql',
      'database' => 'production',
      'username' => 'root',
      # replace the password with prompting function if we don't want passwords saved in text files
      'password' => 'password'}}
  @mongrel_cluster = {
    'prefix' => '/#{application}',
    'cwd' => '/var/www/#{application}/current/',
    'log_file' => 'log/mongrel.log',
    'port' => '3000',
    'environment' => 'production',
    'address' => '127.0.0.1',
    'pid_file' => 'tmp/pids/mongrel.pid',
    'servers' => 3}
end

task :development do
  role :app, "5.6.7.8"
  role :web, "5.6.7.8"
  role :db,  "5.6.7.8", :primary => true
  set :rails_env, "development"
  @database = {
    'development' => {
      'adapter' => 'mysql',
      'database' => 'development',
      'username' => 'root',
      # replace the password with prompting function if we don't want passwords saved in text files
      'password' => 'password'}}
  @mongrel_cluster = {
    'prefix' => '/#{application}',
    'cwd' => '/var/www/#{application}/current/',
    'log_file' => 'log/mongrel.log',
    'port' => '3000',
    'environment' => 'production',
    'address' => '127.0.0.1',
    'pid_file' => 'tmp/pids/mongrel.pid',
    'servers' => 3}
end

desc "hook run after the code is updated"
task :after_update_code, :roles => [:web, :app, :db] do
  # create the database.yml file defined in the machine-specific code blocks earlier
  put(YAML::dump(@database), "#{release_path}/config/database.yml", :mode => 0664)
  # create the mongrel_cluster.yml file defined in the machine-specific code blocks earlier
  put(YAML::dump(@mongrel_cluster), "#{release_path}/config/mongrel_cluster.yml", :mode => 0664)
end