added install.sh to change

auto_install/install.sh

@@ -10,11 +10,11 @@
 # curl -L https://install.pivpn.io | bash
 # Make sure you have `curl` installed
 
-# timestamp 2020/5/14 15:29BST
+# timestamp 2020/5/22 12:30BST
 
 ######## VARIABLES #########
-pivpnGitUrl="https://github.com/pivpn/pivpn.git"
-#pivpnGitUrl="/home/ubuntu/repos/pivpn"
+#pivpnGitUrl="https://github.com/pivpn/pivpn.git"
+pivpnGitUrl="/home/pi/repos/pivpn"
 setupVarsFile="setupVars.conf"
 setupConfigDir="/etc/pivpn" 
 tempsetupVarsFile="/tmp/setupVars.conf"
@@ -244,7 +244,7 @@ askAboutExistingInstall(){
 	opt3a="Reconfigure"
 	opt3b="Reinstall PiVPN with new settings"
 
-	UpdateCmd=$(whiptail --title "Existing Install Detected!" --menu "\nWe have detected an existing install.\n$1\n\nPlease choose from the following options:" ${r} ${c} 3 \
+	UpdateCmd=$(whiptail --title "Existing Install Detected!" --menu "\nWe have detected an existing install.\n$1\n\nPlease choose from the following options (Reconfigure can be used to add a second VPN type):" ${r} ${c} 3 \
 	"${opt1a}"  "${opt1b}" \
 	"${opt2a}"  "${opt2b}" \
 	"${opt3a}"  "${opt3b}" 3>&2 2>&1 1>&3) || \
@@ -2243,7 +2243,10 @@ installScripts(){
 	$SUDO install -m 755 -t ${pivpnScriptDir} ${pivpnFilesDir}/scripts/*.sh  
 	$SUDO install -m 755 -t ${pivpnScriptDir}/${VPN} ${pivpnFilesDir}/scripts/${VPN}/*.sh 
         # make a link for a single command being installed
+        # may already exist if installing the second protocol
+        if [ ! -e "/usr/local/bin/pivpn" ]; then
                $SUDO ln -s -T ${pivpnScriptDir}/${VPN}/pivpn.sh /usr/local/bin/pivpn
+        fi
         # if the other protocol file exists it has been installed
         if [[ ${VPN} == 'wireguard' ]]; then
                othervpn='openvpn'