38 lines
667 B
Bash
Executable File
38 lines
667 B
Bash
Executable File
#!/bin/bash
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set -e
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SINK='@DEFAULT_AUDIO_SINK@'
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if [ "$1" == 'm' ]; then
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wpctl set-mute "$SINK" toggle
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else
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VOL="$((10#$(wpctl get-volume "$SINK" | tr -dc '[0-9]')))"
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[ -n "$1" ] && VOL="$((VOL - VOL % $1))"
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case "${1:0:1}" in
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'')
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echo "$VOL"
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exit
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;;
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'+'|'-')
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VOL="$((VOL + $1))"
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;;
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*)
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VOL="$1"
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;;
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esac
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[ "$VOL" -lt 0 ] && VOL=0
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[ "$VOL" -gt 100 ] && VOL=100
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wpctl set-volume "$SINK" "$VOL%"
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wpctl set-mute "$SINK" 0
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fi
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# update sbar
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kill -34 "$(cat "$HOME/.cache/pidofbar")"
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if [ -t 1 ]; then
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echo "$VOL"
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fi
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