Add DeprecatedOption class.

Used to capture options that are being renamed.

1 files changed, 17 insertions, 0 deletions

diff --git a/Library/Homebrew/options.rb b/Library/Homebrew/options.rb
index 65be6e1f4..edeb5d870 100644
--- a/Library/Homebrew/options.rb
+++ b/Library/Homebrew/options.rb
@@ -32,6 +32,23 @@ class Option
   end
 end
 
+class DeprecatedOption
+  attr_reader :old, :current
+
+  def initialize(old, current)
+    @old = old
+    @current = current
+  end
+
+  def old_flag
+    "--#{old}"
+  end
+
+  def current_flag
+    "--#{current}"
+  end
+end
+
 class Options
   include Enumerable