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36 lines
975 B
36 lines
975 B
#!/bin/sh
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# A dwm_bar function to show the master volume of ALSA
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# Joe Standring <git@joestandring.com>
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# GNU GPLv3
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# Dependencies: alsa-utils
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dwm_alsa () {
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VOL=$(amixer get Master | tail -n1 | sed -r "s/.*\[(.*)%\].*/\1/")
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printf "%s" "$SEP1"
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if [ "$IDENTIFIER" = "unicode" ]; then
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if [ "$VOL" -eq 0 ]; then
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printf "🔇"
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elif [ "$VOL" -gt 0 ] && [ "$VOL" -le 33 ]; then
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printf "🔈 %s%%" "$VOL"
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elif [ "$VOL" -gt 33 ] && [ "$VOL" -le 66 ]; then
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printf "🔉 %s%%" "$VOL"
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else
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printf "🔊 %s%%" "$VOL"
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fi
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else
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if [ "$VOL" -eq 0 ]; then
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printf "MUTE"
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elif [ "$VOL" -gt 0 ] && [ "$VOL" -le 33 ]; then
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printf "VOL %s%%" "$VOL"
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elif [ "$VOL" -gt 33 ] && [ "$VOL" -le 66 ]; then
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printf "VOL %s%%" "$VOL"
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else
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printf "VOL %s%%" "$VOL"
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fi
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fi
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printf "%s\n" "$SEP2"
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}
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dwm_alsa
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