Use the central priority map for `provides`

1 files changed, 9 insertions, 18 deletions

diff --git a/lib/chef/mixin/provides.rb b/lib/chef/mixin/provides.rb
index c39c53a190..c95cb753a8 100644
--- a/lib/chef/mixin/provides.rb
+++ b/lib/chef/mixin/provides.rb
@@ -4,30 +4,21 @@ require 'chef/mixin/descendants_tracker'
 class Chef
   module Mixin
     module Provides
+      # TODO no longer needed, remove or deprecate?
       include Chef::Mixin::DescendantsTracker
 
-      def node_map
-        @node_map ||= Chef::NodeMap.new
-      end
-
       def provides(short_name, opts={}, &block)
-        if !short_name.kind_of?(Symbol)
-          # YAGNI: this is probably completely unnecessary and can be removed?
-          Chef::Log.deprecation "Passing a non-Symbol to Chef::Resource#provides will be removed"
-          if short_name.kind_of?(String)
-            short_name.downcase!
-            short_name.gsub!(/\s/, "_")
-          end
-          short_name = short_name.to_sym
-        end
-        node_map.set(short_name, true, opts, &block)
+        provides_priority_map.priority(short_name, self, opts, &block)
       end
 
       # Check whether this resource provides the resource_name DSL for the given
-      # node
-      def provides?(node, resource_name)
-        resource_name = resource_name.resource_name if resource_name.is_a?(Chef::Resource)
-        node_map.get(node, resource_name)
+      # node.
+      def provides?(node, short_name)
+        provides_priority_map.list(node, short_name).include?(self)
+      end
+
+      def provides_priority_map
+        raise NotImplementedError, :provides_priority_map
       end
 
       # Get the list of recipe DSL this resource is responsible for on the given