# RVM boostrap
$:.unshift(File.expand_path('~/.rvm/lib', ENV['rvm_path']))
require "rvm/capistrano"
set :rvm_ruby_string, '1.9.2@prokliencki'
set :rvm_type, :user

# Bundler bootstrap
require 'bundler/capistrano'

# Main details
set :application, "prokliencki"
role :web, "192.168.60.254"
role :app, "192.168.60.254"
role :db, "192.168.60.254", primary: true

# Server details
set :user, "rubyapp"
default_run_options[:pty] = true
ssh_options[:forward_agent] = true
set :deploy_to, "/home/#{user}/#{application}"
set :use_sudo, false

# Repo details
set :scm, :git
set :scm_username, 'rubyapp'
set :repository, "ssh://rubyapp@192.168.60.254//home/rubyapp/git/prokliencki.git"
set :branch, "master"

# tasks
namespace :deploy do
  # For Unicorn
  desc "Restart the master unicorn process"
  task :restart, roles: :app do
    run "kill -USR2 `cat #{deploy_to}/shared/pids/unicorn.pid`"
  end

  desc "Start unicorn server"
  task :start, roles: :app do
    run "cd #{deploy_to}/current && unicorn_rails -c config/unicorn.rb -E production -D"
  end

  desc "Stop unicorn server"
  task :stop, roles: :app do
    run "kill -TERM `cat #{deploy_to}/shared/pids/unicorn.pid`"
  end

  # For db
  task :migrate, roles: :app do
    run "cd #{release_path} && rake db:migrate RAILS_ENV=production"
  end
end

before 'deploy:restart', 'deploy:migrate'

before "deploy:setup", "db:configure"
after  "deploy:update_code", "db:symlink"

namespace :db do
  desc "Create database yaml in shared path"
  task :configure do
    set :database_password do
      Capistrano::CLI.password_prompt "Database Password: "
    end

    db_config = <<-EOF
      development:
        adapter: sqlite3
        pool: 5
        timeout: 5000
        database: #{shared_path}/db/development.sqlite3
        <<: *base

      test:
        adapter: sqlite3
        pool: 5
        timeout: 5000
        database: #{shared_path}/db/test.sqlite3
        <<: *base

      production:
        adapter: postgresql
        encoding: unicode
        database: rubyapp
        pool: 5
        username: rubyapp
        password: #{database_password}
    EOF

    run "mkdir -p #{shared_path}/config"
    put db_config, "#{shared_path}/config/database.yml"
  end

  desc "Make symlink for database yaml"
  task :symlink do
    run "ln -nfs #{shared_path}/config/database.yml #{latest_release}/config/database.yml"
  end
end