2016-11-04 17:50:03 -07:00
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#!/usr/bin/env dash
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2016-10-19 07:56:37 -07:00
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2016-11-02 16:58:47 -07:00
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# I expect all volume adjustments to be done through the volume.sh script (in
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# os/arch/bin), which will inform lemonbar of changes, so we only need to intialize
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# volume once here.
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2016-10-31 19:07:23 -07:00
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data=$(amixer get Master)
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vol=0
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if echo "$data" | grep '\[on\]' >/dev/null
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then
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vol=$(echo "$data" | sed -n 's/^.*\[\([0-9]\+\)%.*$/\1/p' | uniq)
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fi
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2016-11-02 16:58:47 -07:00
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echo "V$vol"
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