Fix validation implementation (linuxmint#799)

validate-spice

@@ -82,18 +82,18 @@ def main():
  help='the UUID of the Spice')
  args = parser.parse_args()
 
+ is_valid = []
  if args.all:
- is_valid = True
  for file_path in os.listdir("."):
  if os.path.isdir(file_path) and not file_path.startswith("."):
- is_valid = validate_xlet(file_path)
+ is_valid.append(validate_xlet(file_path))
  elif args.uuid:
- is_valid = validate_xlet(args.uuid)
+ is_valid.append(validate_xlet(args.uuid))
  else:
  parser.print_help()
  sys.exit(2)
 
- quit(is_valid)
+ quit(all(is_valid))
 
 
 if __name__ == "__main__":