From 9c5844734a670a2003216fb96ab5343a10522ebf Mon Sep 17 00:00:00 2001
From: David Phillips <david@sighup.nz>
Date: Mon, 6 Mar 2017 22:32:47 +1300
Subject: Report error on grab spot

---
 local/bin/grab-spot | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/local/bin/grab-spot b/local/bin/grab-spot
index 0450c8e..b55b461 100755
--- a/local/bin/grab-spot
+++ b/local/bin/grab-spot
@@ -11,5 +11,9 @@ fi
 # Only bother downloading if it's more than 3 hours old
 if [ $(find ~/.cache/"$1$2" -mmin +180) ] ; then
 	rate=$(curl "http://rate-exchange-1.appspot.com/currency?from=$1&to=$2" | jshon -e rate)
-	echo "$1$2: $rate" > ~/.cache/"$1$2"
+	if [ $? -ne 0 ] ; then
+		logger "$0: curl error"
+		exit
+	fi
+	printf "$1$2: %.4f" $rate > ~/.cache/"$1$2"
 fi
-- 
cgit v1.1