.

nxd-bom

@@ -174,7 +174,11 @@ def _namever(url):
             return m.group('name'), m.group('rev')
 
     filename = basename(url)
-    name, ver = filename.rsplit('-', 1)
+    # re.rsplit([-_], filename, 1)
+    m = re.search('[-_][^-_]*$', filename)
+    assert m is not None
+    name = filename[:m.start()]
+    ver  = filename[m.start()+1:]
     return name, ver