From 9bf2490256f22f8695f2886e552fcb36b6e29f9b Mon Sep 17 00:00:00 2001
From: Christian Rotzoll <christian@geektank.de>
Date: Tue, 16 Apr 2019 04:06:42 +0100
Subject: [PATCH] remove while

---
 home.admin/70initLND.sh | 47 ++++++++++++++++++-----------------------
 1 file changed, 21 insertions(+), 26 deletions(-)

diff --git a/home.admin/70initLND.sh b/home.admin/70initLND.sh
index 584f31331..3640f8904 100755
--- a/home.admin/70initLND.sh
+++ b/home.admin/70initLND.sh
@@ -207,35 +207,30 @@ if [ ${walletExists} -eq 0 ]; then
     echo "choice($CHOICE)"
 
     if [ "${CHOICE}" == "ONLYSEED" ] || [ "${CHOICE}" == "SEED+SCB" ]; then
-      # enter SEED words
-      wordstring=""
-      while [ ${#wordstring} -eq 0 ]
-      do
+      echo "ENTER SEED"
+      # dialog to enter
+      #$_temp="/home/admin/.seed.tmp"
+      wordstring=$(whiptail --backtitle "RaspiBlitz - LND Recover" --inputbox "Please enter/paste the SEED WORD LIST:\n(just the words, seperated by commas, in correct order as numbered)" 9 78)
+      #wordstring=$( cat $_temp | tr -dc '[:alnum:]-.' | tr -d ' ' )
+      #shred $_temp
+      echo "processing ..."
 
-        # dialog to enter
-        #$_temp="/home/admin/.seed.tmp"
-        wordstring=$(dialog --backtitle "RaspiBlitz - LND Recover" --inputbox "Please enter/paste the SEED WORD LIST:\n(just the words, seperated by commas, in correct order as numbered)" 9 78)
-        #wordstring=$( cat $_temp | tr -dc '[:alnum:]-.' | tr -d ' ' )
-        #shred $_temp
-        echo "processing ..."
+      # remove spaces
+      wordstring=$(echo "${wordstring}" | sed 's/[^a-zA-Z0-9 ]//g')
 
-        # remove spaces
-        wordstring=$(echo "${wordstring}" | sed 's/[^a-zA-Z0-9 ]//g')
-
-        # string to array
-        IFS=',' read -r -a seedArray <<< "$wordstring"
+      # string to array
+      IFS=',' read -r -a seedArray <<< "$wordstring"
         
-        # check array
-        if [ ${#seedArray[@]} -eq 24 ]; then
-          echo "OK - 24 words"
-          exit 1
-        else
-          echo "wrong number of words"
-          wordstring=""
-          exit 1
-        fi
-        sleep 3
-      done
+      # check array
+      if [ ${#seedArray[@]} -eq 24 ]; then
+        echo "OK - 24 words"
+        exit 1
+      else
+        echo "wrong number of words"
+        wordstring=""
+        exit 1
+      fi
+
     fi
 
     if [ "${CHOICE}" == "ONLYSEED" ]; then