Upgrade reline to 0.4 and add custom color scheme to RubyShell

README.md

@@ -34,7 +34,7 @@ and development.
 ## Requirements
 
 * [Ruby] >= 3.0.0
-* [reline] ~> 0.1
+* [reline] ~> 0.4
 * [command_kit] ~> 0.6
 * [irb] ~> 1.0
 

gemspec.yml

@@ -20,7 +20,7 @@ metadata:
 required_ruby_version: ">= 3.0.0"
 
 dependencies:
-  reline: ~> 0.1
+  reline: ~> 0.4
   command_kit: ~> 0.6
   irb: ~> 1.0
 

lib/ronin/core/cli/ruby_shell.rb

@@ -99,6 +99,7 @@ def configure
           IRB.conf[:IRB_NAME] = @name
 
           set_prompt
+          set_completion_dialog
         end
 
         #
@@ -141,6 +142,19 @@ def set_prompt
           end
         end
 
+        #
+        # Sets colors for the tab-completion menu.
+        #
+        # @since 0.3.0
+        #
+        def set_completion_dialog
+          Reline::Face.config(:completion_dialog) do |conf|
+            conf.define :default, foreground: :white, background: :black
+            conf.define :enhanced, foreground: :black, background: :white
+            conf.define :scrollbar, foreground: :white, background: :black
+          end
+        end
+
       end
     end
   end