From 77eb18fdf8b39f71268d459de36a919ba5446aa0 Mon Sep 17 00:00:00 2001
From: Bob Mottram <bob@robotics.uk.to>
Date: Fri, 26 Sep 2014 21:44:35 +0100
Subject: [PATCH] Check valid system variant

---
 install-freedombone.sh | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/install-freedombone.sh b/install-freedombone.sh
index 29b11915..8840661a 100755
--- a/install-freedombone.sh
+++ b/install-freedombone.sh
@@ -202,6 +202,12 @@ function argument_checks {
       show_help
       exit 4
   fi
+  if [ $SYSTEM_TYPE ]; then
+	  if [[ $SYSTEM_TYPE != $VARIANT_WRITER && $SYSTEM_TYPE != $VARIANT_CLOUD && $SYSTEM_TYPE != $VARIANT_CHAT && $SYSTEM_TYPE != $VARIANT_MAILBOX && $SYSTEM_TYPE != $VARIANT_SOCIAL ]]; then
+		  echo "'$SYSTEM_TYPE' is an unrecognised Freedombone variant."
+		  exit 30
+	  fi
+  fi
 }
 
 function change_login_message {