From 0541d8f1c550e9c55acfdcbbbd6b225885644ac1 Mon Sep 17 00:00:00 2001
From: DL6ER <dl6er@dl6er.de>
Date: Sat, 24 Feb 2018 11:13:33 +0100
Subject: [PATCH] Try to determine if the user is running a 32bit OS on a 64bit
 system. If so, download the 32bit binary as we cannot expect the 64bit
 libraries to be present.

Signed-off-by: DL6ER <dl6er@dl6er.de>
---
 advanced/Scripts/piholeCheckout.sh | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/advanced/Scripts/piholeCheckout.sh b/advanced/Scripts/piholeCheckout.sh
index 9e97c69c..63198b5a 100644
--- a/advanced/Scripts/piholeCheckout.sh
+++ b/advanced/Scripts/piholeCheckout.sh
@@ -68,9 +68,20 @@ FTLinstall() {
 }
 
 get_binary_name() {
+  # This gives the machine architecture which may be different from the OS architecture...
   local machine
   machine=$(uname -m)
 
+  # This gives the architecture of packages dpkg installs (for example, "i386")
+  local dpkgarch
+  dpkgarch=$(dpkg --print-architecture 2> /dev/null)
+
+  # Special case: This is a 32 bit OS, installed on a 64 bit machine
+  # -> change machine architecture to download the 32 bit executable
+  if [[ "${machine}" == "x86_64" && "${dpkgarch}" == "i386" ]]; then
+    machine="i686"
+  fi
+
   local str
   str="Detecting architecture"
   echo -ne "  ${INFO} ${str}..."