lib/tw/conf.rb in tw-0.0.3 vs lib/tw/conf.rb in tw-0.1.0

@@ -27,11 +27,20 @@
     def self.conf
       @@conf ||= (
                   res = default
                   if File.exists? conf_file
                     begin
+                      data = nil
                       open_conf_file do |f|
-                        res = YAML::load f.read
+                        data = YAML::load f.read
+                      end
+                      if data['version'] < REQUIRE_VERSION
+                        puts "This is tw version #{Tw::VERSION}."
+                        puts "Your config file is old ("+data['version']+"). Reset tw settings?"
+                        puts "[Y/n]"
+                        res = data if STDIN.gets =~ /^n/i
+                      else
+                        res = data
                       end
                     rescue => e
                       STDERR.puts e
                       File.delete conf_file
                     end