From 36cc2f3da56c9484bcdf06530f007b5a62d5bc67 Mon Sep 17 00:00:00 2001
From: ville rantanen <ville.rantanen@iki.fi>
Date: Wed, 9 Jan 2019 12:42:48 +0200
Subject: [PATCH] check for oathtool

---
 shell/2fa-view | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/shell/2fa-view b/shell/2fa-view
index fce844f..e4852b2 100755
--- a/shell/2fa-view
+++ b/shell/2fa-view
@@ -43,6 +43,10 @@ for (( i=1; i<=$#; i++ )); do
   }
 done
 
+which oathtool &> /dev/null || {
+  echo Missing oathtool
+  exit 1
+}
 
 timeadjust=0
 update_frequency=30