rake task for assets

assets.rake

namespace :assets do

  task :add_custom_css_placeholder do
    puts 'adding placeholder'
    `touch app/assets/stylesheets/custom_css.less`
  end
  task :remove_custom_css_placeholder do
    puts 'removing placeholder'
    `rm app/assets/stylesheets/custom_css.less`
  end

end

task "assets:precompile" => ["assets:add_custom_css_placeholder"]
Rake::Task["assets:precompile"].enhance do
  Rake::Task["assets:remove_custom_css_placeholder"].invoke
end