thor.rb in bundler-2.1.0.pre.3

- old
+ new

@@ -173,11 +173,11 @@
       meth = normalize_command_name(command_name)
       command = all_commands[meth]
       handle_no_command_error(meth) unless command
 
       shell.say "Usage:"
-      shell.say "  #{banner(command)}"
+      shell.say "  #{banner(command).split("\n").join("\n  ")}"
       shell.say
       class_options_help(shell, nil => command.options.values)
       if command.long_description
         shell.say "Description:"
         shell.print_wrapped(command.long_description, :indent => 2)
@@ -396,10 +396,13 @@
     # thor class by another ways which is not the Bundler::Thor::Runner. It receives
     # the command that is going to be invoked and a boolean which indicates if
     # the namespace should be displayed as arguments.
     #
     def banner(command, namespace = nil, subcommand = false)
-      "#{basename} #{command.formatted_usage(self, $thor_runner, subcommand)}"
+      $thor_runner ||= false
+      command.formatted_usage(self, $thor_runner, subcommand).split("\n").map do |formatted_usage|
+        "#{basename} #{formatted_usage}"
+      end.join("\n")
     end
 
     def baseclass #:nodoc:
       Bundler::Thor
     end