Merge pull request #1596 from maul-esel/error-file

Output path in case of liquid error in include file

lib/jekyll/convertible.rb

@@ -86,6 +86,9 @@ module Jekyll
     # Returns the converted content
     def render_liquid(content, payload, info)
       Liquid::Template.parse(content).render!(payload, info)
+    rescue Tags::IncludeTagError => e
+      Jekyll.logger.error "Liquid Exception:", "#{e.message} in #{e.path}"
+      raise e
     rescue Exception => e
       Jekyll.logger.error "Liquid Exception:", "#{e.message} in #{self.path}"
       raise e

lib/jekyll/tags/include.rb

@@ -1,5 +1,14 @@
 module Jekyll
   module Tags
+    class IncludeTagError < StandardError
+      attr_accessor :path
+
+      def initialize(msg, path)
+        super msg
+        @path = path
+      end
+    end
+
     class IncludeTag < Liquid::Tag
 
       SYNTAX_EXAMPLE = "{% include file.ext param='value' param2='value' %}"
@@ -86,7 +95,11 @@ eos
 
         context.stack do
           context['include'] = parse_params(context) if @params
-          partial.render(context)
+          begin
+            partial.render!(context)
+          rescue => e
+            raise IncludeTagError.new e.message, File.join(INCLUDES_DIR, @file)
+          end
         end
       end