1 files changed, 37 insertions, 0 deletions
diff --git a/Library/Homebrew/cask/lib/hbc/cli/abstract_command.rb b/Library/Homebrew/cask/lib/hbc/cli/abstract_command.rb
new file mode 100644
index 000000000..0f9f05f94
--- /dev/null
+++ b/Library/Homebrew/cask/lib/hbc/cli/abstract_command.rb
@@ -0,0 +1,37 @@
+module Hbc
+  class CLI
+    class AbstractCommand
+      def self.command_name
+        @command_name ||= name.sub(/^.*:/, "").gsub(/(.)([A-Z])/, '\1_\2').downcase
+      end
+
+      def self.abstract?
+        !(name.split("::").last !~ /^Abstract[^a-z]/)
+      end
+
+      def self.visible
+        true
+      end
+
+      def self.cask_tokens_from(args)
+        args.reject { |a| a.empty? || a.chars.first == "-" }
+      end
+
+      def self.help
+        nil
+      end
+
+      def self.needs_init?
+        false
+      end
+
+      def self.run(*args)
+        new(*args).run
+      end
+
+      def initialize(*args)
+        @args = args
+      end
+    end
+  end
+end