Add volume script

files/scripts/dwm_bar/volume.sh

@@ -0,0 +1,18 @@
+#!/bin/sh
+
+SINK=$(pactl list short sinks | grep -n RUNNING | cut -d":"  -f1)
+if [ "$SINK" = "" ]; then
+  SINK=1
+fi
+NOW=$( pactl list sinks | grep '^[[:space:]]Volume:' | head -n $SINK | tail -n 1 | sed -e 's,.* \([0-9][0-9]*\)%.*,\1,' )
+MUTE=$(pactl list sinks | grep '^[[:space:]]Mute:'| head -n $SINK | tail -n 1 | awk -F ":" '{print $2}'| xargs)
+
+if [ "$MUTE" = "yes" ]; then
+  echo "$NOW%"
+else
+  echo "$NOW%"
+fi
+
+case $BLOCK_BUTTON in
+          1) setsid -f st -c stpulse -n stpulse -e ncpamixer ;;
+esac