From e60829f7b9c61dc870173a8dd8f2f85c17517ec4 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?David=20W=C3=BChrer?= <def@raspberrypi>
Date: Sun, 13 Oct 2019 13:25:14 +0200
Subject: Initial commit

---
 countdown2 | 30 ++++++++++++++++++++++++++++++
 1 file changed, 30 insertions(+)
 create mode 100755 countdown2

(limited to 'countdown2')

diff --git a/countdown2 b/countdown2
new file mode 100755
index 0000000..615f6eb
--- /dev/null
+++ b/countdown2
@@ -0,0 +1,30 @@
+#!/bin/bash
+
+if [ -z "$1" ]; then echo "usage $0 date"; exit 1; fi
+
+declare -ir t=`date +%s -d "$1"`;
+
+declare -i d=t-`date +%s`;
+while [ $d -gt 0 ]; do
+	#yyyy-mm-ddThh:mm:ss
+	#ww-dd hh:mm:ss
+	if [ $d -gt 5400 ]; then
+		h=$((d/3600))
+		m=$(((d-(h*3600))/60))
+		if [ $m -lt 10 ]; then m=0$m; fi
+		s=$((d%60))
+		if [ $s -lt 10 ]; then s=0$s; fi
+		echo -en "\r$h:$m:$s   "
+	elif [ $d -gt 90 ]; then
+		m=$((d/60))
+		s=$((d%60))
+		if [ $s -lt 10 ]; then s=0$s; fi
+		echo -en "\r$m:$s   "
+	else
+		echo -en "\r$d  "
+	fi
+	#echo -en "\r$d\t";
+	sleep 1;
+	d=t-`date +%s`;
+done
+echo -en "\r"
-- 
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