runtime eval of resource params

resource def file (in recipe test for time being)
#based on deploy resource; didnt use lwrp because had to pass in a block

def initialize(name, collection=nil, node=nil)
  super(name, collection, node)
  @resource_name = :test_nested
  @action = "create"
  @allowed_actions.push(:create)
end

def block(&block)
  if block_given? and block
    @block = block
  else
    @block
  end
end

===
provider file

def load_current_resource
  true
end

def action_create
  @collection = Chef::ResourceCollection.new
  recipe_eval(&@new_resource.block)
end

#to handle case where include_recipe directly in nest block
def include_recipe(recipe)
  nested_recipe = Chef::Recipe.new@new_resource(@new_resource.cookbook_name,@new_resource.recipe_name,@new_resource.node,@collection, nil, nil)
  nested_recipe.include_recipe(recipe)
end


====
sample "setting recipe"

ruby_block "x" do
    block do
      node.set[:test] = "in_ruby_block"
      #not sure whether a node.save is needed
    end
  end

===
sample calling recipe

test_nested "foo" do
    block do
      Chef::Log.info("in nested: node test = #{node[:test]}")
      execute "touch /tmp/#{node[:test]}.txt" do
      end
    end
  end