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62 lines
1.4 KiB
62 lines
1.4 KiB
#!/usr/bin/env sh |
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# A simple script to adjust the volume |
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# Requires pulse and amixer |
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function drawBar(){ |
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local percent="$1"; |
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for i in {1..10}; do |
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local boxPercent=$(($i*10)) |
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if [ "$boxPercent" -lt "$percent" ]; then |
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echo -n "■" |
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elif [ "$boxPercent" -eq "$percent" ]; then |
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echo -n "■" |
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elif [ "$(($boxPercent-10))" -lt "$percent" ]; then |
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echo -n "▣" |
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else |
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echo -n "□" |
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fi |
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done |
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} |
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case "$1" in |
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"up") |
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if type -p pulseaudio-ctl 2> /dev/null; then |
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pulseaudio-ctl up |
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else |
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amixer -q -D default sset Master 5%+ unmute |
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fi |
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;; |
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"down") |
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if type -p pulseaudio-ctl 2> /dev/null; then |
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pulseaudio-ctl down |
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else |
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amixer -q -D default sset Master 5%- unmute |
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fi |
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;; |
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"toggle") |
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if type -p pulseaudio-ctl 2> /dev/null; then |
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pulseaudio-ctl mute |
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else |
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amixer -q -D default sset Master toggle |
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fi |
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;; |
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esac |
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if type -p pulseaudio-ctl 2> /dev/null; then |
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volume="$(pulseaudio-ctl full-status | cut -d ' ' -f1)" |
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speakerStatus="$(pulseaudio-ctl full-status | cut -d ' ' -f2 | sed 's/no/on/g')" |
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else |
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volume="$(amixer -D default sget Master | grep -o '\[.*\%' | head -n 1 | tr -d '[%')" |
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speakerStatus="$(amixer -D default sget Master | grep -o '\[\(on\|off\)' | head -n 1 | tr -d '[')" |
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fi |
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if [[ "$speakerStatus" == "on" ]]; then |
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command -v notify-send && notify-send -R "/tmp/volume" "Volume" "$(drawBar $volume) ${volume}%" |
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else |
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command -v notify-send && notify-send -R "/tmp/volume" "Volume" "Muted" |
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fi
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