Added more log messages and fixed an issue with meta plugin for files that contain only meta data

hyde/ext/plugins/auto_extend.py

@@ -23,6 +23,7 @@ class AutoExtendPlugin(Plugin):
 
         if not resource.uses_template:
             return text
+
         layout = None
         block = None
         try:
@@ -36,6 +37,8 @@ class AutoExtendPlugin(Plugin):
             pass
 
         if layout:
+            self.logger.debug("Autoextending %s with %s" % (
+                resource.relative_path, layout))
             extends_pattern = self.template.patterns['extends']
 
             if not re.search(extends_pattern, text):

hyde/ext/plugins/meta.py

@@ -78,7 +78,7 @@ class MetaPlugin(Plugin):
         """
         self.logger.info("Trying to load metadata from resource [%s]" % resource)
         yaml_finder = re.compile(
-                    r"^\s*(?:---|===)\s*\n((?:.|\n)+?)\n\s*(?:---|===)\s*\n?",
+                    r"^\s*(?:---|===)\s*\n((?:.|\n)+?)\n\s*(?:---|===)\s*\n*",
                     re.MULTILINE)
         match = re.match(yaml_finder, text)
         if not match:
@@ -97,7 +97,7 @@ class MetaPlugin(Plugin):
         self.__update_standard_attributes__(resource)
         self.logger.info("Successfully loaded metadata from resource [%s]"
                         % resource)
-        return text
+        return text or ' '
 
     def __update_standard_attributes__(self, obj):
         """

hyde/ext/templates/jinja.py

@@ -581,8 +581,15 @@ class Jinja2Template(Template):
         """
         Renders the given resource using the context
         """
-        template = self.env.get_template(resource.relative_path)
-        return template.render(context)
+        try:
+            template = self.env.get_template(resource.relative_path)
+            out = template.render(context)
+        except:
+            out = ""
+            logger.debug(self.env.loader.get_source(
+                                self.env, resource.relative_path))
+            raise
+        return out
 
     def render(self, text, context):
         """