From bec10e75674152adb199fdef7bf9eff14321effe Mon Sep 17 00:00:00 2001
From: rootzoll <christian@geektank.de>
Date: Fri, 21 Dec 2018 01:59:26 +0100
Subject: [PATCH] add dynamicDNS

---
 home.admin/97addMobileWalletShango.sh | 19 +++++++++++--------
 home.admin/97addMobileWalletZap.sh    | 17 +++++++++--------
 2 files changed, 20 insertions(+), 16 deletions(-)

diff --git a/home.admin/97addMobileWalletShango.sh b/home.admin/97addMobileWalletShango.sh
index 3385ba7..b0dc9d9 100644
--- a/home.admin/97addMobileWalletShango.sh
+++ b/home.admin/97addMobileWalletShango.sh
@@ -1,11 +1,7 @@
 #!/bin/bash
 
 # load raspiblitz config data (with backup from old config)
-source /mnt/hdd/raspiblitz.conf 2>/dev/null
-if [ ${#network} -eq 0 ]; then network=`cat .network`; fi
-if [ ${#chain} -eq 0 ]; then
-  chain=$(${network}-cli getblockchaininfo | jq -r '.chain')
-fi
+source /mnt/hdd/raspiblitz.conf 
 
 # make sure qrcode-encoder in installed
 clear
@@ -15,6 +11,11 @@ sudo apt-get install qrencode -y
 # get local IP
 myip=$(ifconfig | sed -En 's/127.0.0.1//;s/.*inet (addr:)?(([0-9]*\.){3}[0-9]*).*/\2/p')
 
+# replace dyndomain if available
+if [ ${#dynDomain} -gt 0 ]; then 
+  myip="${dynDomain}"
+fi
+
 clear
 echo "******************************"
 echo "Connect Shango Mobile Wallet"
@@ -26,11 +27,13 @@ echo "iOS: Read https://testflight.apple.com/join/WwCjFnS8 (open on device)"
 echo "Android: https://play.google.com/apps/testing/com.shango (open on device)"
 echo ""
 echo "*** STEP 1 ***"
-echo "Once you have the app is running make sure you are on the same local network (WLAN same as LAN)."
-echo "Then go to --> 'Connect to your LND Server'"
+if [ ${#dynDomain} -eg 0 ]; then 
+  echo "Once you have the app is running make sure you are on the same local network (WLAN same as LAN)."
+fi  
+echo "In App go to --> 'Connect to your LND Server'"
 echo "There you see three 3 form fields to fill out. Skip those and go right to the buttons below."
 echo ""
-echo "Click on the 'Scan OR' button"
+echo "Click on the 'Scan QR' button"
 echo "Make the this terminal as big as possible - fullscreen would be best."
 echo "Then PRESS ENTER here in the terminal to generare the QR code and scan it with the app."
 read key
diff --git a/home.admin/97addMobileWalletZap.sh b/home.admin/97addMobileWalletZap.sh
index 5cfdef7..b557a32 100755
--- a/home.admin/97addMobileWalletZap.sh
+++ b/home.admin/97addMobileWalletZap.sh
@@ -1,11 +1,7 @@
 #!/bin/bash
 
-# load raspiblitz config data (with backup from old config)
-source /mnt/hdd/raspiblitz.conf 2>/dev/null
-if [ ${#network} -eq 0 ]; then network=`cat .network`; fi
-if [ ${#chain} -eq 0 ]; then
-  chain=$(${network}-cli getblockchaininfo | jq -r '.chain')
-fi
+# load raspiblitz config data
+source /mnt/hdd/raspiblitz.conf 
 
 # make sure qrcode-encoder in installed
 clear
@@ -42,8 +38,13 @@ read key
 clear
 echo "*** STEP 2 : Click on Scan (make whole QR code fill camera) ***"
 
-# If you drop the -i parameter, zapconnect will use the external IP. 
-/home/admin/go/src/github.com/LN-Zap/zapconnect/zapconnect -i
+if [ ${#dynDomain} -gt 0 ]; then 
+  # If you drop the -i parameter, zapconnect will use the external IP. 
+  /home/admin/go/src/github.com/LN-Zap/zapconnect/zapconnect -i
+else
+  # when dynamic domain is set
+  /home/admin/go/src/github.com/LN-Zap/zapconnect/zapconnect --host=${dynDomain}
+fi
 
 echo "(To shrink QR code: OSX->CMD- / LINUX-> CTRL-) Press ENTER when finished."
 read key