Ticket #387: reports.diff

src/lib/Server/Reports/reports/templatetags/syntax_coloring.py

@@ -1 +1 @@
 from django import template
 
+register = template.Library()
+
 try:
     from pygments import highlight
     from pygments.lexers import get_lexer_by_name
     from pygments.formatters import HtmlFormatter
     colorize = True
+
 except:
     colorize = False
-    
-register = template.Library()
 
 def syntaxhilight(value, arg="diff"):
-    '''Returns a syntax-hilighted version of Code; requires code and language arguments'''
-    lexer = get_lexer_by_name(arg)
+    '''Returns a syntax-hilighted version of Code; requires code/language arguments'''
     if colorize:
         try:
+            lexer = get_lexer_by_name(arg)
             return highlight(value, lexer, HtmlFormatter())
         except:
             return value
     else:
         return value
 
-
 register.filter('syntaxhilight', syntaxhilight)