def validate(filename):
print('Validating %s' % filename)
try:
- yaml.load(open(filename).read())
+ tpl = yaml.load(open(filename).read())
except Exception:
print(traceback.format_exc())
return 1
+ # yaml is OK, now walk the parameters and output a warning for unused ones
+ for p in tpl.get('parameters', {}):
+ str_p = '\'%s\'' % p
+ in_resources = str_p in str(tpl.get('resources', {}))
+ in_outputs = str_p in str(tpl.get('outputs', {}))
+ if not in_resources and not in_outputs:
+ print('Warning: parameter %s in template %s appears to be unused'
+ % (p, filename))
+
return 0
if len(sys.argv) < 2: