######################################################################
#                         ENVIRONMENT DEFAULTS
#
# This is where all of the environment defaults for the tasks are set.
#
# None of these defaults are specific to any of the capabilities we
# will add in later.
#
# The main tasks of note are the :staging and :production tasks.  Both
# of which will set the :rails_env variable so that the rest of the
# tasks know in what environment they are operating.
#
# Note: That these are the 'environment:defaults:staging' and
# 'environment:defaults:production' tasks and not the 'staging' and
# 'production' tasks.
#
# The latter should be set in the application's deploy.rb file.
#
######################################################################
require 'etc'

Capistrano::Configuration.instance(:must_exist).load do
  after   'production',                 'environment:defaults:production', 'environment:init'
  after   'staging',                    'environment:defaults:staging',    'environment:init'

  after   'environment:defaults',       'capabilities:defaults', 'notifiers:defaults', 'tools:defaults'

  namespace :environment do
    namespace :defaults do
      desc "[internal] Used to set up the intelligent staging defaults we like for our projects"
      task :staging do
        set :rails_env,                 'staging'

        _cset(:domain)                  { "staging.#{application}.com" }
      end

      desc "[internal] Used to set up the intelligent production defaults we like for our projects"
      task :production do
        set :rails_env,                 'production'

        _cset(:domain)                  { "#{application}.com" }
      end

      desc "[internal] Sets intelligent common defaults for deployments"
      task :default do
        _cset :local_user,                Etc.getlogin
        _cset :use_sudo,                  false
        _cset :default_shell,             false

        _cset :copy_compression,          :bz2

        _cset :keep_releases,             15

        _cset :global_shared_elements,    ["config/database.yml"]

        _cset :maintenance_page_path,     'public'

        _cset :notifiers,                 []
        _cset :tools,                     [:log]

        _cset(:application_underscored)   {application.gsub(/-/, "_")}

        _cset(:latest_release_name)       {exists?(:deploy_timestamped) ? release_name : releases.last}
        _cset(:previous_release_name)     {releases.length > 1 ? releases[-2] : nil}
      end
    end
  end
end