From 1aaf6a43599927205e3c05f3a5601f638acbb9fa Mon Sep 17 00:00:00 2001
From: Kyle Manna <kyle@kylemanna.com>
Date: Sun, 29 Jun 2014 23:04:42 -0700
Subject: [PATCH] genconfig: Use servername if $1 not specified

* Set the common name to servername set during last ovpn_init if $1 is
  not passed in.
* Simplies re-running ovpn_genconfig when features are added.
---
 bin/ovpn_genconfig | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/bin/ovpn_genconfig b/bin/ovpn_genconfig
index 8a4a2f0..921c800 100755
--- a/bin/ovpn_genconfig
+++ b/bin/ovpn_genconfig
@@ -6,7 +6,8 @@
 
 set -ex
 
-cn=$1
+servername=$(cat "$OPENVPN/servername" 2> /dev/null)
+cn=${1-$servername}
 
 if [ -z "$cn" ]; then
     echo "Common name not specified"