set :application, "ops_central"
set :repository, "git@gitlab.genii.in:#{application}.git"
set :server_name, "testing.genii.in"
set :user, 'webadmin'
set :runner, 'webadmin'
set :password, "Qwerty123!"
set :deploy_via, :export
set :scm, "git"
set :ssh_options, { :forward_agent => true }
set :branch, "dev"
set :base_path, "/home/webadmin/sites"
set :deploy_to, "/home/webadmin/sites/#{application}"
set :apache_site_folder, "/etc/apache2/sites-enabled"
set :migrate_target, :current
set :migrate_env, :production

require "rvm/capistrano"
require "bundler/capistrano"

set :rvm_ruby_string, ENV['GEM_HOME'].gsub(/.*//,"")
# set :rvm_ruby_string, "ruby-1.9.3p194"
# set :rvm_type, :user  is default

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

ssh_options[:paranoid] = false
default_run_options[:pty] = true

before 'deploy:setup', 'rvm:install_rvm'
before 'deploy:setup', 'rvm:install_ruby'
after "deploy:setup", "init:set_permissions"
after "deploy:setup", "init:database_yml"
after "deploy:update_code", "config:copy_shared_configurations"

# Overrides for Phusion Passenger
namespace :deploy do
  desc "Restarting mod_rails with restart.txt"
  task :restart, :roles => :app, :except => { :no_release => true } do
    run "touch #{current_path}/tmp/restart.txt"
    sudo "/etc/init.d/apache2 restart"
  end

  [:start, :stop].each do |t|
    desc "#{t} task is a no-op with mod_rails"
    task t, :roles => :app do ; end
  end
end

# Configuration Tasks
namespace :config do
  desc "copy shared configurations to current"
  task :copy_shared_configurations, :roles => [:app] do
    %w[database.yml].each do |f|
      run "ln -nsf #{shared_path}/config/#{f} #{release_path}/config/#{f}"
    end
  end
end

namespace :init do

  desc "setting proper permissions for deploy user"
  task :set_permissions do
    sudo "chown -R webadmin #{base_path}/#{application}"
  end

  desc "create mysql db"
  task :create_database do
    #create the database on setup
    set :db_user, Capistrano::CLI.ui.ask("database user: ") unless defined?(:db_user)
    set :db_pass, Capistrano::CLI.password_prompt("database password: ") unless defined?(:db_pass)
    run "echo "CREATE DATABASE #{application}_production" | mysql -u #{db_user} –password=#{db_pass}"
  end

  desc "enable site"
  task :enable_site do
    sudo "ln -nsf #{shared_path}/config/apache_site.conf #{apache_site_folder}/#{application}"

  end

  desc "create database.yml"
  task :database_yml do
    set :db_user, Capistrano::CLI.ui.ask("database user: ")
    set :db_pass, Capistrano::CLI.password_prompt("database password: ")
    database_configuration = %(
    production:
      adapter: mysql2
      encoding: utf8
      database: #{application}_prod
      host: localhost
      username: #{db_user}
      password: #{db_pass}
      socket: /var/run/mysqld/mysqld.sock
    )
    run "mkdir -p #{shared_path}/config"
    put database_configuration, "#{shared_path}/config/database.yml"
  end


  desc "create vhost file"
  task :create_vhost do

    vhost_configuration = %(
      <VirtualHost *:80>
        ServerName #{server_name}
        DocumentRoot #{base_path}/#{application}/current/public
        <Directory #{base_path}/#{application}/current/public>
           AllowOverride all
           Options -MultiViews
        </Directory>
        <LocationMatch "^/assets/.*$">
          Header unset ETag
          FileETag None
          ExpiresActive On
          ExpiresDefault "access plus 1 year"
        </LocationMatch>
        PassengerMinInstances 1
      </VirtualHost>
)

    put vhost_configuration, "#{shared_path}/config/apache_site.conf"
  end
end

* executing "ln -s /home/webadmin/sites/ops_central/shared/pids /home/webadmin/sites/ops_central/releases/20120908145845/tmp/pids"
    servers: ["testing.genii.in"]
    [testing.genii.in] executing command
    command finished in 1518ms
    triggering after callbacks for `deploy:update_code'
  * executing `deploy:assets:precompile'
  * executing "cd /home/webadmin/sites/ops_central/releases/20120908145845 && bundle exec rake RAILS_ENV=production RAILS_GROUPS=assets assets:precompile"
    servers: ["testing.genii.in"]
    [testing.genii.in] executing command
 ** [out :: testing.genii.in] rake aborted!
 ** [out :: testing.genii.in] cannot load such file -- faker
 ** [out :: testing.genii.in]
 ** [out :: testing.genii.in] (See full trace by running task with --trace)
    command finished in 10474ms
*** [deploy:update_code] rolling back
  * executing "rm -rf /home/webadmin/sites/ops_central/releases/20120908145845; true"
    servers: ["testing.genii.in"]
    [testing.genii.in] executing command
    command finished in 1546ms
failed: "rvm_path=$HOME/.rvm/ $HOME/.rvm/bin/rvm-shell 'ruby-1.9.3-p194' -c 'cd /home/webadmin/sites/ops_central/releases/20120908145845 && bundle exec rake RAILS_ENV=production RAILS_GROUPS=assets assets:precompile'" on testing.genii.in