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21 lines
521 B
21 lines
521 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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if [ $VOL -eq 0 ]; then
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printf "[\U1F507 $VOL]\n"
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elif [ $VOL -gt 0 ] && [ $VOL -le 33 ]; then
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printf "[\U1F508 $VOL]\n"
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elif [ $VOL -gt 33 ] && [ $VOL -le 66 ]; then
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printf "[\U1F509 $VOL]\n"
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else
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printf "[\U1F50A $VOL]\n"
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fi
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}
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dwm_alsa
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