dwm-bar for archlinux
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#!/bin/sh
# A dwm_bar function to show the master volume of ALSA
# Joe Standring <git@joestandring.com>
# GNU GPLv3
# Dependencies: alsa-utils
dwm_alsa () {
STATUS=$(amixer sget Master | tail -n1 | sed -r "s/.*\[(.*)\]/\1/")
VOL=$(amixer get Master | tail -n1 | sed -r "s/.*\[(.*)%\].*/\1/")
printf "%s" "$SEP1"
if [ "$IDENTIFIER" = "unicode" ]; then
if [ "$STATUS" = "off" ]; then
printf "🔇"
else
#removed this line becuase it may get confusing
if [ "$VOL" -gt 0 ] && [ "$VOL" -le 33 ]; then
printf "🔈 %s%%" "$VOL"
elif [ "$VOL" -gt 33 ] && [ "$VOL" -le 66 ]; then
printf "🔉 %s%%" "$VOL"
else
printf "🔊 %s%%" "$VOL"
fi
fi
else
if [ "$STATUS" = "off" ]; then
printf "MUTE"
else
# removed this line because it may get confusing
if [ "$VOL" -gt 0 ] && [ "$VOL" -le 33 ]; then
printf "VOL %s%%" "$VOL"
elif [ "$VOL" -gt 33 ] && [ "$VOL" -le 66 ]; then
printf "VOL %s%%" "$VOL"
else
printf "VOL %s%%" "$VOL"
fi
fi
fi
printf "%s\n" "$SEP2"
}
dwm_alsa