scripts

commit 4a6c259f4a924d5fc7ad60fa7ee742037e194e47
parent 36ff234d95c5489a4814ef68c5928bf1de598d42
Author: dsp <dsp@2f30.org>
Date:   Wed, 24 Jul 2013 19:02:41 +0100

volume is a simple script to manage mixerctl in openbsd

Diffstat:
A
volume
 | 
22
++++++++++++++++++++++

1 file changed, 22 insertions(+), 0 deletions(-)
diff --git a/volume b/volume
@@ -0,0 +1,22 @@
+#!/bin/sh
+
+#OpenBSD volume control
+#normalizes the input percentage to 0-255
+usageexit() {
+	echo "$(basename $0) [0-100]"
+	exit
+}
+
+case $1 in
+	+([0-9]) )
+		if [  $1 -gt 100 -o $1 -lt 0 ]; then
+			usageexit
+		fi
+		typeset -i volvar
+		volvar=$(printf "%1.0f" $(echo  $1 "* 2.55" |bc))
+		mixerctl -n outputs.master=$volvar,$volvar
+		;;
+	*)
+		usageexit
+		;;
+esac