Configure remote backups via the control panel

src/freedombone-controlpanel

     if [ ! $SELECTED_USERNAME ]; then
         return
     fi
-    if grep -Fxq "Admin user: $SELECTED_USERNAME" $COMPLETION_FILE; then
+    if grep -Fxq "Admin user:$SELECTED_USERNAME" $COMPLETION_FILE; then
         dialog --title "Administrator user" \
                --msgbox "You can't delete the administrator user" 6 40
         return
     any_key
 }
 
+function configure_remote_backups {
+    if ! grep -Fxq "Admin user:$SELECTED_USERNAME" $COMPLETION_FILE; then
+        dialog --title "Administrator user" \
+               --msgbox "No Administrator user found. Check $COMPLETION_FILE" 6 40
+        return
+    fi
+    ADMIN_USER=$(cat $COMPLETION_FILE | grep "Admin user" | awk -F ':' '{print $2}')
+    if [ ${#ADMIN} -lt 2 ]; then
+        dialog --title "Administrator user" \
+               --msgbox "Username not found" 6 40
+        return      
+    fi
+    if [ ! -d /home/$ADMIN_USER ]; then
+        dialog --title "Administrator user" \
+               --msgbox "Home directory not found" 6 40
+        return
+    fi
+    freedombone-remote -u $ADMIN_USER
+}
+
 function change_password {
     select_user
     if [ ! $SELECTED_USERNAME ]; then
         return
     fi
 
-    if grep -Fxq "Admin user: $SELECTED_USERNAME" $COMPLETION_FILE; then
+    if grep -Fxq "Admin user:$SELECTED_USERNAME" $COMPLETION_FILE; then
         dialog --title "Change ssh public key" \
                --backtitle "Freedombone Control Panel" \
                --defaultno \
         trap "rm -f $data" 0 1 2 5 15
         dialog --backtitle "Freedombone Control Panel" \
                --title "Backup and Restore" \
-               --radiolist "Choose an operation:" 14 70 7 \
+               --radiolist "Choose an operation:" 15 70 8 \
                1 "Backup data to USB drive" off \
                2 "Restore GPG key from USB keydrive" off \
                3 "Restore data from USB drive" off \
-               4 "Restore from remote backup" off \
-               5 "Backup GPG key to USB (master keydrive)" off \
-               6 "Backup GPG key to USB (fragment keydrive)" off \
-               7 "Back to main menu" on 2> $data
+               4 "Configure remote backups" off \
+               5 "Restore from remote backup" off \
+               6 "Backup GPG key to USB (master keydrive)" off \
+               7 "Backup GPG key to USB (fragment keydrive)" off \
+               8 "Back to main menu" on 2> $data
         sel=$?
         case $sel in
             1) break;;
             1) backup_data;;
             2) restore_gpg_key;;
             3) restore_data;;
-            4) restore_data_remote;;
-            5) create_keydrive_master;;
-            6) create_keydrive_fragment;;
-            7) break;;
+            4) configure_remote_backups;;
+            5) restore_data_remote;;
+            6) create_keydrive_master;;
+            7) create_keydrive_fragment;;
+            8) break;;
         esac
     done
 }