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34 lines
941 B
34 lines
941 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 [ "$IDENTIFIER" = "unicode" ]; then
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if [ "$VOL" -eq 0 ]; then
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printf "🔇\n"
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elif [ "$VOL" -gt 0 ] && [ "$VOL" -le 33 ]; then
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printf "🔈 %s%%\n" "$VOL"
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elif [ "$VOL" -gt 33 ] && [ "$VOL" -le 66 ]; then
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printf "🔉 %s%%\n" "$VOL"
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else
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printf "🔊 %s%%\n" "$VOL"
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fi
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else
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if [ "$VOL" -eq 0 ]; then
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printf "MUTE\n"
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elif [ "$VOL" -gt 0 ] && [ "$VOL" -le 33 ]; then
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printf "VOL %s%%\n" "$VOL"
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elif [ "$VOL" -gt 33 ] && [ "$VOL" -le 66 ]; then
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printf "VOL %s%%\n" "$VOL"
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else
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printf "VOL %s%%\n" "$VOL"
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fi
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fi
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}
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dwm_alsa
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