Added syntax coloring for Diffs! Woo. Requires Pygments be installed:

http://pygments.pocoo.org



git-svn-id: https://svn.mcs.anl.gov/repos/bcfg/trunk/bcfg2@2620 ce84e21b-d406-0410-9b95-82705330c041

1 files changed, 25 insertions, 0 deletions

diff --git a/src/lib/Server/Reports/reports/templatetags/syntax_coloring.py b/src/lib/Server/Reports/reports/templatetags/syntax_coloring.py
new file mode 100644
index 000000000..14827b3c6
--- /dev/null
+++ b/src/lib/Server/Reports/reports/templatetags/syntax_coloring.py
@@ -0,0 +1,25 @@
+from django import template
+
+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)
+    if colorize:
+        try:
+            return highlight(value, lexer, HtmlFormatter())
+        except:
+            return value
+    else:
+        return value
+
+
+register.filter('syntaxhilight', syntaxhilight)