No helpful output from host cname_show when there is no CNAME

[paalbra]

host cname_show some-host-without-cnames.example.com. will complete silently. It would be nice if it said something about "No CNAMEs found".

mreg-cli/mreg_cli/host.py

Lines 1390 to 1414 in 5e6bda6

	def cname_show(args):
	"""Show CNAME records for host. If <name> is an alias the cname hosts
	aliases are shown.
	"""
	try:
	info = host_info_by_name(args.name)
	for cname in info["cnames"]:
	print_cname(cname["name"], info["name"])
	cli_info("showed cname aliases for {}".format(info["name"]))
	return
	except HostNotFoundWarning:
	# Try again with the alias
	pass
	name = clean_hostname(args.name)
	path = "/api/v1/hosts/"
	params = {
	"cnames__name": name,
	}
	history.record_get(path)
	hosts = get_list(path, params=params)
	if len(hosts):
	print_cname(name, hosts[0]["name"])
	else:
	cli_warning("No cname found for {}".format(name))