$: << 'lib' namespace :localeapp do desc "update all locale files from localeapp" task :update do require 'localeapp' system 'localeapp pull' end end namespace :ember do desc 'update ember' task :update do if File.exists?('tmp/ember.js') system 'cd tmp/ember.js; git fetch origin; git reset --hard origin/master' else system 'git clone https://github.com/emberjs/ember.js.git tmp/ember.js' end system 'cd tmp/ember.js; bundle update' system 'cd tmp/ember.js; rake dist' system 'cp tmp/ember.js/dist/ember.js assets/javascripts/vendor/ember.js' end end