require "capistrano_colors"

set :host, "<my_domain_or_ip>"
set :application, "app_name"
set :user, "user_login"

set :use_sudo, false
set :port, ENV['VPS_PORT'] || Proc.new { Capistrano::CLI.password_prompt("Port?: ") }

set :deploy_to, "/home/#{user}/public_html/#{application}"

set :scm, :git
set :scm_user, ENV['SVN_USER'] || "#{user}"
set :branch, "master"
set :repository, "#{user}@my_git_server:repositories/#{application}.git"

role :app, host
role :web, host
role :db, host , :primary => true

set :database_yml_template, "database.example.yml"

namespace :deploy do

  desc "Creates the database configuration on the fly"
  task :create_database_configuration, :roles => :app do
    require "yaml"

    db_config = YAML::load_file("config/#{database_yml_template}")
    db_config.delete('test')
    db_config.delete('development')

    db_config['production']['adapter'] = "mysql"
    db_config['production']['database'] = "#{application}"
    db_config['production']['username'] = "#{user}"
    # db_config['production']['password'] =
    db_config['production']['host'] = "localhost"

    put YAML::dump(db_config), "#{release_path}/config/database.yml", :mode => 0664
  end

  after "deploy:update_code", "deploy:create_database_configuration"

  desc "Redefine deploy:restart"
  task :restart, :roles => :app do
    invoke_command "touch /home/#{user}/public_html/#{application}/current/config/database.yml"
  end
end