From d4190dfdf751ee609c611922e217f6766b98d1df Mon Sep 17 00:00:00 2001
From: SheetJS <dev@sheetjs.com>
Date: Mon, 16 Jun 2014 17:55:48 -0400
Subject: [PATCH] added spin.sh

---
 misc/spin.sh | 14 ++++++++++++++
 1 file changed, 14 insertions(+)
 create mode 100755 misc/spin.sh

diff --git a/misc/spin.sh b/misc/spin.sh
new file mode 100755
index 0000000..9951a57
--- /dev/null
+++ b/misc/spin.sh
@@ -0,0 +1,14 @@
+#!/bin/bash
+# spin.sh -- show a spinner (for coverage test)
+# Copyright (C) 2014  SheetJS
+
+wpid=$1
+delay=1
+str="|/-\\"
+while [ $(ps -a|awk '$1=='$wpid' {print $1}') ]; do
+  t=${str#?}
+  printf " [%c]" "$str"
+  str=$t${str%"$t"}
+  sleep $delay
+  printf "\b\b\b\b"
+done