From 3ae4dee3054b9a4807642363e731b16a4a860044 Mon Sep 17 00:00:00 2001
From: Blackyfff <freifunk@freifunk-herpf.de>
Date: Sun, 28 Mar 2021 00:02:21 +0100
Subject: [PATCH] check domain for trailing dot

having a trailing dot in domainname is a common Copy&Paste error but generates wrong config files

Signed-off-by: Blackyfff <freifunk@freifunk-herpf.de>
---
 check | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/check b/check
index d363f44..8ae9e08 100755
--- a/check
+++ b/check
@@ -298,6 +298,9 @@ def do_checks(srcdir):
             errcnt += check_rdns(data)
             for domain in data.get('domains', []):
                 errcnt += check_dupe("Domain", domain.upper(), domains, community)
+                if domain.endswith('.'):
+                    errcnt += 1
+                    error("Domain ends with .: %s" % (domain))
                 try:
                     domain.encode("ascii").decode("idna")
                 except (UnicodeEncodeError, UnicodeError):