update.rb

lib/color.rb

@@ -11,6 +11,10 @@ module Color
     colorize(text, "32m")
   end
 
+  def yellow(text)
+    colorize(text, "93m")
+  end
+
   def command(string)
     `#{string}`
     if $?.to_i > 0 

update.rb

@@ -2,6 +2,10 @@ root_path = File.expand_path(File.dirname(__FILE__))
 require File.join(root_path, "lib", "color")
 include Color
 
+def version
+  File.read("VERSION")
+end
+
 # 
 # ruby ./update.rb development # or test or production (default)
 #
@@ -12,15 +16,29 @@ env = if envs.include?(ARGV[0])
         "production"
       end
 
-puts green " == Update for ENV=#{env}"
+puts yellow "== RAILS ENV | #{env}"
+current_version = version
+puts yellow "Your version is #{current_version}"
+puts yellow "Check for new version: $ git pull origin"
+`git pull origin` # pull from origin
 
-# pull from github
-`git pull`
+# latest version
+if version == current_version
+  puts yellow "You have a latest version"
+else
+  puts green "Update to #{version}"
 
 `bundle install`
 
-# migrate db
+  # migrate db
+if env == "development"
+`bundle exec rake db:migrate RAILS_ENV=development`
+`bundle exec rake db:migrate RAILS_ENV=test`
+else
 `bundle exec rake db:migrate RAILS_ENV=#{env}`
+end
+
+  puts green "== Done! Now you can start/restart server"
+end
 
 
-puts green " == Done! Now you can start/restart server"