From 9060d420faeb458e9d7365322eafd9eeb466c808 Mon Sep 17 00:00:00 2001
From: Bryan Herman <bherman@mit.edu>
Date: Sat, 14 Feb 2015 15:31:36 -0500
Subject: [PATCH] removes rng files after use and prints more information if
 XML file does not conform to RelaxNG

---
 src/utils/xml_validate.py | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/src/utils/xml_validate.py b/src/utils/xml_validate.py
index d4a030cb5..699ac3f4c 100755
--- a/src/utils/xml_validate.py
+++ b/src/utils/xml_validate.py
@@ -79,10 +79,15 @@ for xml_file in xml_files:
             relaxng = etree.RelaxNG(relaxng_doc)
 
             # validate xml file again RelaxNG
-            if relaxng.validate(xml_tree):
+            try:
+                relaxng.assertValid(xml_tree)
                 print(BOLD + OK + '[VALID]' + ENDC)
-            else:
+            except etree.DocumentInvalid as e:
                 print(BOLD + FAIL + '[NOT VALID]' + ENDC)
+                print("    {0}".format(e))
+
+            # remove rng file
+            os.remove(rng_file)
 
         # trang command failed
         else: