From 9695afcc36aec2c0f431ba77b5c33a18d8bf64a5 Mon Sep 17 00:00:00 2001
From: rootzoll <christian@geektank.de>
Date: Mon, 14 Jan 2019 20:41:33 +0100
Subject: [PATCH] remove double publicIP entry

---
 home.admin/_bootstrap.sh | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/home.admin/_bootstrap.sh b/home.admin/_bootstrap.sh
index 092c27b..f62fbbe 100644
--- a/home.admin/_bootstrap.sh
+++ b/home.admin/_bootstrap.sh
@@ -258,6 +258,12 @@ if [ ${configExists} -eq 1 ]; then
   # update public IP on boot
   freshPublicIP=$(curl -s http://v4.ipv6-test.com/api/myip.php)
   publicIPValueExists=$( sudo cat ${configFile} | grep -c 'publicIP=' )
+  if [ ${publicIPValueExists} -gt 1 ]; then
+    # remove one 
+    echo "more then one publiIp entry - removing one" >> $logFile
+    sed -i "s/^publicIP=.*//g" ${configFile}
+    publicIPValueExists=$( sudo cat ${configFile} | grep -c 'publicIP=' )
+  fi
   if [ ${publicIPValueExists} -eq 0 ]; then
     echo "create value (${freshPublicIP})" >> $logFile
     echo "publicIP=${freshPublicIP}" >> $configFile