require 'capistrano/ext/multistage'

set :application, "hyperactive"
set :repository, "git://git.escapegoat.org/hyperactive.git"
set(:rails_env) { "#{stage}" }
set :keep_releases, 2            # number of deployed releases to keep
set :scm, :git               # defaults to :subversion
set :scm_verbose, true
set :use_sudo, true
set :user, "hyper"

namespace :deploy do

  # This is my experimental solution to the problem of restarting
  # backgroundrb during deployment.
  #
  namespace :backgroundrb do
    desc "Start backgroundrb for video encoding"
    task :start do
      run "cd #{deploy_to}current; rake backgroundrb:start RAILS_ENV=#{stage}"
    end

    desc "Stop backgroundrb for video encoding"
    task :stop do
      run "cd #{deploy_to}current; rake backgroundrb:stop RAILS_ENV=#{stage}"
    end

    desc "Restart backgroundrb for video encoding"
    task :restart do
      run "cd #{deploy_to}current; rake backgroundrb:restart RAILS_ENV=#{stage}"
    end
  end # end of backgroundrb namespace


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

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

#  desc "An after-update task to copy configurations into place."
  task :after_update_code, :roles => :app do
    db_config = "#{shared_path}/database.yml.production"
    run "cp #{db_config} #{release_path}/config/database.yml"
    mods_config = "#{shared_path}/mods_enabled.list"
    run "cp #{mods_config} #{release_path}/config/mods_enabled.list"
    dk_initializer = "#{current_path}/mods/denmark/config/initializers/dk_initializer.rb"
    run "cp #{dk_initializer} #{current_path}/config/initializers/dk_initializer.rb"
  end

  desc "A task demonstrating the use of transactions."
  task :long_deploy do
    backgroundrb.stop
    transaction do
#     chown_current_to_deployment_user
      update_code
      deploy.web:disable
      symlink
      migrate
    end
    restart
    backgroundrb.start
    deploy.web:enable
    cleanup
#    chown_to_www_data
  end

#  desc "Change group to deployment user so perms on the server actually work"
#  task :chown_current_to_deployment_user, :roles => [ :app, :db, :web ] do
#    sudo "chown -R #{user}:#{user} #{current_path}/*"
#  end

#  desc "Change group to www-data"
#  task :chown_to_www_data, :roles => [ :app, :db, :web ] do
#    sudo "chown -R  www-data:www-data #{deploy_to}/releases/"
#    sudo "chown -R  www-data:www-data #{current_path}"
#  end

end