26 lines
655 B
Plaintext
26 lines
655 B
Plaintext
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#!/usr/bin/env bash
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if (($# == 0)); then
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data=$(amixer get Master)
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vol=$(echo "$data" | sed -n 's/^.*\[\([0-9]\+\)%.*$/\1/p' | uniq)
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state=$(echo "$data" | grep '\[on\]')
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[[ $state ]] && echo $vol || echo 0
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exit
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fi
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case $1 in
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[0-9]*) amixer set Master $1 ;;
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[+-]) amixer set Master 5%$1 ;;
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*mute) amixer set Master $1 ;;
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toggle) amixer set Master toggle ;;
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*) >&2 echo "Invalid command"
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exit 1
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;;
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esac
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# community/xosd
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if command -v osd_cat >/dev/null; then
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killall -9 -q osd_cat &>/dev/null
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osd_cat --font="10x20" --delay=2 --color=white --align=center --pos=bottom --barmode=percentage --percentage $($0) &
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fi
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