lib/u3d/commands.rb in u3d-1.0.3 vs lib/u3d/commands.rb in u3d-1.0.4

@@ -121,10 +121,12 @@
 
         definition = UnityVersionDefinition.new(version, os, cache_versions)
         unity = check_unity_presence(version: version)
         return unless enforce_setup_coherence(packages, options, unity, definition)
 
+        verify_package_names(definition, packages)
+
         if options[:install]
           U3d::Globals.use_keychain = true if options[:keychain] && Helper.mac?
           UI.important 'Root privileges are required'
           raise 'Could not get administrative privileges' unless U3dCore::CommandExecutor.has_admin_privileges?
         end
@@ -214,9 +216,15 @@
           latest_patch: 'p'
         }
       end
 
       private
+
+      def verify_package_names(definition, packages)
+        packages.each do |package|
+          UI.user_error! "package '#{package}' doesn't exist" unless definition.available_package? package
+        end
+      end
 
       def specified_or_current_project_version(version)
         unless version # no version specified, use the one from the current unity project if any
           UI.message "No unity version specified. If the current directory is a Unity project, we try to install the one it requires"
           up = UnityProject.new(Dir.pwd)