bin/rconf in rconf-0.8.21 vs bin/rconf in rconf-0.8.29

@@ -31,10 +31,11 @@
 
 where [options] are:
         EOS
 
         opt :configurators, 'Show available configurators'
+        opt :platform, 'Show current platform'
         opt :update, 'Update rconf to latest version'
         opt :remove, 'Remove rconf from all gemsets'
         opt :config, 'Set path to configuration file', :type => :string
         opt :output, 'Output file (output to STDOUT by default)', :type => :string
         opt :reconfigure, 'Bypass all checks and force configuration'
@@ -57,10 +58,12 @@
         end
       end
       Command.set_verbose if opts[:verbose]
       if opts[:configurators]
         new.list_configurators
+      elsif opts[:platform]
+        new.show_platform
       elsif opts[:update]
         new.update
       elsif opts[:remove]
         new.remove
       else
@@ -89,9 +92,20 @@
             puts
           end
         end
         puts
       end
+    end
+
+    # Show current platform as detected by rconf
+    #
+    # === Return
+    # true:: Always return true
+    def show_platform
+      puts "rconf detected the following:\n\n"
+      puts "Family: #{Platform.family}"
+      puts "Flavor: #{Platform.flavor}"
+      puts "Release: #{Platform.release}"
     end
 
     # Update rconf to latest in all installed rubies
     #
     # === Return