#
#
#
set :application, "www.allviant.com"

# enable capistrano multistage
set :stages, %w(staging production)
set :default_stage, "dev"
require "capistrano/ext/multistage"

# set scm variables
set :scm, :subversion
set :deploy_via, :export
set :scm_username, "hudson"
set :scm_password, "4rU5hAbR"

# this should be overridden in the various stages .rb files
set :deploy_to, "/pub/www/#{application}"

# ssh options for deployment
set :user, "operator"
  
# set owner and group for files on web server
set :files_owner, "www-data"
set :files_group, "sysadmin"

# allow us to deploy from a branch
#    $ cap staging deploy -Sbranch=1.0
#
# Or from a tag:
#    $ cap staging deploy -Stag=1.0.6
set :base_repository,  "https://dev.allviant.net/svn/sites/www.allviant.com"
if variables[:tag]
  set :repository, "#{base_repository}/tags/#{variables[:tag]}/site"
elsif variables[:branch]
  set :repository, "#{base_repository}/branches/#{variables[:branch]}/site"
else
  set :repository, "#{base_repository}/trunk/site"
end

# override some deployment tasks
namespace :deploy do
  task :finalize_update do
    sudo "chown -R #{files_owner}:#{files_group} #{latest_release}"
    sudo "chmod -R 775 #{latest_release}"
  end

  namespace :web do
    task :disable, :roles => :web do
      on_rollback { delete "#{current_path}/maintenance.html" }

      require "erb"
      require "ostruct"
      # render and present a maintenance page
      vars = OpenStruct.new :deadline => ENV['UNTIL'], :reason => ENV['REASON']
      template = File.readlines("./config/maintenance.rhtml").join()
      maintenance = ERB.new(template).result(vars.send(:binding))

      put maintenance, "#{current_path}/maintenance.html", 
			  :mode => 0664
    end

    task :enable, :roles => :web do
      # get rid of the maintenance page
			run "rm -f #{current_path}/maintenance.html"
    end
  end

  task :start do
    # nothing
  end

  task :stop do
    # nothing
  end

  task :restart do
    # nothing
  end
end