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#!/bin/sh
# Updates the mic statusbar module when audio sources change
# (e.g. bluetooth/usb device connect/disconnect, mute changed outside dwm)
signal() { pkill -RTMIN+5 "${STATUSBAR:-dwmblocks}" 2>/dev/null; }
pactl subscribe 2>/dev/null | while read -r line; do
case "$line" in
*" on source #"* | *" on card #"* | *" on server"*) signal ;;
esac
done
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