55 lines
1.2 KiB
Bash
Executable File
55 lines
1.2 KiB
Bash
Executable File
#!/bin/sh
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# add your volume and mute attributes here (mixerctl -af /dev/mixer?)
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_volumelist="outputs.master outputs.play"
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_mutelist="outputs.master.mute outputs.play_mute"
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[ -z $1 ] && print "$0 [volume]" && exit 2
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_mute() {
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# $1 = device
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# $2 = on/off
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for _entry in $_mutelist;
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do
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if mixerctl -f $1 2>&1 | cut -d"=" -f1 | grep -q $_entry;
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then
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print "$1: $_entry => $2"
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mixerctl -qf $1 $_entry=$2
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fi
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done
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}
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_vol() {
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# $1 = device
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# $2 = volume
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for _entry in $_volumelist;
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do
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if mixerctl -f $1 2>&1 | cut -d"=" -f1 | grep -q $_entry;
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then
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print "$1: $_entry => $2"
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mixerctl -qf $1 $_entry=$2
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fi
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done
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}
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for _mixdev in /dev/mixer*;
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do
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# do not follow symlinks (eg. /dev/mixer)
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[ -h $_mixdev ] && continue
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# if volume is 0 set volume and mute
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# if volume is >0 set volume and unmute
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if [ "$1" == "0" ]; then
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_mute $_mixdev on
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_vol $_mixdev 0
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elif [ "$1" -gt "0" ] && [ "$1" -lt "1001" ]; then
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_mute $_mixdev off
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_vol $_mixdev $1
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else
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print "Use number between 0 and 1000"
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exit 1
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fi
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done
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printf "VOL\n" >> /tmp/lemonbar.fifo
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