26 lines
498 B
Bash
26 lines
498 B
Bash
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#!/usr/bin/env bash
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if [[ $# == 0 ]]
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then
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echo "Usage: volume.sh [+|-|unmute|mute]"
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exit 1
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fi
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COMMAND=$1
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case "$COMMAND" in
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[+-]) amixer set Master 10%$COMMAND ;;
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*mute) amixer set Master $COMMAND ;;
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*)
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echo "Invalid command"
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exit 1
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;;
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esac
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# Report to lemonbar, if active
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if amixer get Master | grep '\[off\]' >/dev/null
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then
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panel_notify.sh "V0"
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else
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panel_notify.sh "V$(amixer get Master | sed -n 's/^.*\[\([0-9]\+\)%.*$/\1/p' | uniq)"
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fi
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