#############################################################
#	Application
#############################################################
require 'capistrano/ext/multistage'
set :stages, %w(staging production)
set :default_stage, "production"
set :application, "blackbook"

#############################################################
#	Settings
#############################################################

default_run_options[:pty] = true
ssh_options[:forward_agent] = true

#############################################################
#	Servers
#############################################################

set :user, 'oooooobook'
set :use_sudo, false
# set :gateway, 'gate.CHANGE_ME.com'
role :web, '000000book.com'
role :app, '000000book.com'
role :db, '000000book.com', :primary => true

#############################################################
#	Git
#############################################################

set :scm, :git
# set (:branch) { stage }
# set :scm_user, 'deploy'
set :repository, "git@github.com:jamiew/#{application}.git"
# set (:deploy_to) { "/home/oooooobook/000000book.com2/#{stage}" }
set (:deploy_to) { "/home/oooooobook/000000book.com" }
set :deploy_via, :remote_cache
set :scm_verbose, true

#############################################################
#	recipes
#############################################################

namespace :deploy do
  desc "This to do once we get the code up"
  task :after_update_code, :roles => :app, :except => { :no_release => true } do
    # run "cd #{release_path} && sudo gemtools install"
    # run "cd #{release_path} && RAILS_ENV=#{stage} ./script/runner Sass::Plugin.update_stylesheets"

    # run "cd #{release_path} && RAILS_ENV=#{stage} rake db:migrate"
  end

  #########################################################
  # Uncomment the following to symlink an uploads directory.
  # Just change the paths to whatever you need.
  #########################################################

  task :after_symlink do
    run "ln -nfs #{shared_path}/config/database.yml #{current_path}/config/database.yml"
    run "ln -nfs #{shared_path}/config/settings.yml #{current_path}/config/settings.yml"

    run "mkdir -p #{release_path}/public/"
    run "ln -nfs #{shared_path}/public/system #{current_path}/public/system"    

    # metric_fu -- creating dirs just to make sure
    # run "mkdir -p #{shared_path}/metric_fu"
    # run "rm -rf #{release_path}/tmp/metric_fu" # ln can't force-overwrite directories
    # run "ln -nfs #{shared_path}/metric_fu #{current_path}/tmp/metric_fu"
  end


  # desc "Symlink the upload directories"
  # task :before_symlink do
  #   run "mkdir -p #{shared_path}/uploads"
  #   run "ln -s #{shared_path}/uploads #{release_path}/public/uploads"
  # end

  # Restart passenger on deploy
  desc "Restarting mod_rails with restart.txt"
  task :restart, :roles => :app, :except => { :no_release => true } do
    run "touch #{current_path}/tmp/restart.txt"
  end
end

namespace :db do
  desc 'Dumps the production database to db/production_data.sql on the remote server'
  task :remote_db_dump, :roles => :db, :only => { :primary => true } do
    run "cd #{deploy_to}/#{current_dir} && " +
      "rake RAILS_ENV=#{rails_env} db:database_dump --trace"
  end

  desc 'Downloads db/production_data.sql from the remote production environment to your local machine'
  task :remote_db_download, :roles => :db, :only => { :primary => true } do
    execute_on_servers(options) do |servers|
      self.sessions[servers.first].sftp.connect do |tsftp|
        tsftp.download!("#{deploy_to}/#{current_dir}/db/production_data.sql", "db/production_data.sql")
      end
    end
  end

  desc 'Cleans up data dump file'
  task :remote_db_cleanup, :roles => :db, :only => { :primary => true } do
    execute_on_servers(options) do |servers|
      self.sessions[servers.first].sftp.connect do |tsftp|
        tsftp.remove! "#{deploy_to}/#{current_dir}/db/production_data.sql"
      end
    end
  end

  desc 'Dumps, downloads and then cleans up the production data dump'
  task :remote_db_runner do
    remote_db_dump
    remote_db_download
    remote_db_cleanup
  end
end