More Travis issues !!!

deploy/sshdeploy.sh

@@ -36,6 +36,14 @@ sshdeploy_deploy() {
   _homedir="$_homedir/.acme_ssh_deploy"
   _backupdir="$_homedir/certs-backup-$(date +%Y%m%d%H%M%S)"
 
+  if [ -z "$DOMAIN_CONF" ]; then
+    DOMAIN_CONF=""
+  fi
+  if [ ! -f "$DOMAIN_CONF" ]; then
+    _err "$DOMAIN_CONF does not exist."
+    return 1
+  fi
+
   . "$DOMAIN_CONF"
 
   _debug _cdomain "$_cdomain"