desc "revert custom landing page commit after heroku san deploys"
task :after_deploy => :environment do

  # Perform this task only if custom landing page is not present in app/views/home/_show.html.haml
  if (File.exist?(Rails.root.join("app", "views", "home", "_show.html.erb")) || File.exist?(Rails.root.join("app", "views", "home", "_show.mobile.erb"))) && system("git log | head -5 | grep 'custom\ landing\ page(s)'")
    puts "-----> resetting HEAD before custom landing page commit"

    system("git reset HEAD^") ? true : fail
    system("git stash pop") unless @did_not_stash

    puts "-----> done"
  end

end