lib/sugar-high/file.rb in sugar-high-0.2.2 vs lib/sugar-high/file.rb in sugar-high-0.2.4

@@ -33,10 +33,14 @@
   def self.append path, content=nil, &block
     File.open(path, 'w+') do |f|
       f.puts content ||= yield
     end
   end 
+
+  def self.remove_from file_name, content, &block
+    replace_content_from file_name, :content => content, :with => '', &block
+  end
   
   # replaces content found at replacement_expr with content resulting from yielding block
   # File.replace_content_from 'myfile.txt', where => /HelloWorld/, with => 'GoodBye'
   def self.replace_content_from file_name, options = {}, &block
     replacement_expr = options[:where] || options[:content]
@@ -148,10 +152,10 @@
      def self.content options = {}, *args, &block
        case args.first
        when String
          args.first
        when Hash
-         options[:content] || yield if block      
+         options[:content] || (yield if block)      
        else
          return yield if block
          raise ArgumentError, "You must supply content to insert, either as a String before the options hash, a :content option or a block" 
        end     
      end