Cask: Use nested classes and modules.

1 files changed, 20 insertions, 16 deletions

diff --git a/Library/Homebrew/cask/lib/hbc/artifact/nested_container.rb b/Library/Homebrew/cask/lib/hbc/artifact/nested_container.rb
index 68e4a552c..107640797 100644
--- a/Library/Homebrew/cask/lib/hbc/artifact/nested_container.rb
+++ b/Library/Homebrew/cask/lib/hbc/artifact/nested_container.rb
@@ -1,24 +1,28 @@
 require "hbc/artifact/base"
 
-class Hbc::Artifact::NestedContainer < Hbc::Artifact::Base
-  def install_phase
-    @cask.artifacts[:nested_container].each { |container| extract(container) }
-  end
+module Hbc
+  module Artifact
+    class NestedContainer < Base
+      def install_phase
+        @cask.artifacts[:nested_container].each { |container| extract(container) }
+      end
 
-  def uninstall_phase
-    # no need to take action; is removed after extraction
-  end
+      def uninstall_phase
+        # no need to take action; is removed after extraction
+      end
 
-  def extract(container_relative_path)
-    source = @cask.staged_path.join(container_relative_path)
-    container = Hbc::Container.for_path(source, @command)
+      def extract(container_relative_path)
+        source = @cask.staged_path.join(container_relative_path)
+        container = Container.for_path(source, @command)
 
-    unless container
-      raise Hbc::CaskError, "Aw dang, could not identify nested container at '#{source}'"
-    end
+        unless container
+          raise CaskError, "Aw dang, could not identify nested container at '#{source}'"
+        end
 
-    ohai "Extracting nested container #{source.basename}"
-    container.new(@cask, source, @command).extract
-    FileUtils.remove_entry_secure(source)
+        ohai "Extracting nested container #{source.basename}"
+        container.new(@cask, source, @command).extract
+        FileUtils.remove_entry_secure(source)
+      end
+    end
   end
 end