banner.rb in dry-cli-0.6.0

- old
+ new

@@ -14,22 +14,20 @@
       # @param command [Dry::CLI::Command] the command
       # @param out [IO] standard output
       #
       # @since 0.1.0
       # @api private
-      def self.call(command, out, names)
+      def self.call(command, names)
         full_command_name = full_command_name(names)
-        output = [
+        [
           command_name(full_command_name),
           command_name_and_arguments(command, full_command_name),
           command_description(command),
           command_arguments(command),
           command_options(command),
           command_examples(command, full_command_name)
         ].compact.join("\n")
-
-        out.puts output
       end
 
       # @since 0.1.0
       # @api private
       def self.command_name(name)
@@ -105,9 +103,11 @@
       def self.extended_command_options(command)
         result = command.options.map do |option|
           name = Inflector.dasherize(option.name)
           name = if option.boolean?
                    "[no-]#{name}"
+                 elsif option.array?
+                   "#{name}=VALUE1,VALUE2,.."
                  else
                    "#{name}=VALUE"
                  end
           name = "#{name}, #{option.alias_names.join(', ')}" if option.aliases.any?
           name = "  --#{name.ljust(30)}"