OS types are now verified and added rake list_ostypes to give a list

Rakefile

@@ -101,6 +101,11 @@ task :remove_box, [:boxname] do |t,args|
     Veewee::Session.remove_box(args.boxname)
 end
 
+desc 'List ostypes available'
+task :list_ostypes do |t,args|
+    Veewee::Session.list_ostypes
+end
+
 desc 'Clean all unfinished builds'
 task :clean do 
     Veewee::Session.clean

lib/veewee/session.rb

@@ -120,8 +120,9 @@ def self.verify_iso(filename)
         puts "curl -C - -L '#{@definition[:iso_src]}' -o '#{rel_path}'"
         puts "md5 '#{rel_path}' "
         puts 
+        exit
       end
-      exit
+
     end
 
     def self.export_box(boxname)
@@ -243,8 +244,21 @@ def self.create_vm(boxname)
         vm.destroy
       end
 
+      #Verifying the os.id with the :os_type_id specified
+      matchfound=false
+      VirtualBox::Global.global.lib.virtualbox.guest_os_types.collect { |os|
+        if @definition[:os_type_id] == os.id
+          matchfound=true
+        end
+      }
+      unless matchfound
+        puts "The ostype: #{@definition[:os_type_id]} is not available in your Virtualbox version"
+        exit
+      end
+
       #TODO One day ruby-virtualbox will be able to handle this creation
       #Box does not exist, we can start to create it
+
       command="#{@vboxcmd} createvm --name '#{boxname}' --ostype '#{@definition[:os_type_id]}' --register"    
       #Exec and system stop the execution here
       Veewee::Shell.execute("#{command}")
@@ -360,6 +374,19 @@ def self.transaction(boxname,name,checksum_params, &block)
       end
     end
 
+    #VirtualBox::Global.global.lib.virtualbox.version
+
+    def self.list_ostypes
+      puts
+      puts "Available os types:"
+      VirtualBox::Global.global.lib.virtualbox.guest_os_types.collect { |os|
+        puts "#{os.id}: #{os.description}"
+      }
+
+      puts 
+
+    end
+
     def transaction2(boxname,name,checksum_params, &block)
 
        if @provider.snapshot_exists(@vmname,name+"-"+options[:checksum])