46 lines
1.0 KiB
Plaintext
46 lines
1.0 KiB
Plaintext
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#!/usr/bin/env bash
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export LC_ALL=POSIX LANG=POSIX; . "${HOME}/.owl4ce_var"
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type -p amixer &>/dev/null || exec echo 'Install alsa-utils!'
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VOLUME="$(amixer get Master | grep -oP '\[\K[^%\]]+' | sed 1q)"
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icon()
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{
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if [ "$VOLUME" -eq 0 ]; then
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icon=''
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elif [ "$VOLUME" -lt 30 ]; then
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icon=''
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elif [ "$VOLUME" -lt 70 ]; then
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icon=''
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else
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icon=''
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fi
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exec echo "$icon"
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}
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case ${1} in
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percent) if amixer get Master | grep -Fqo 'off'; then
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exec echo 'Muted'
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else
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exec echo "${VOLUME}%"
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fi
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;;
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icon) if amixer get Master | grep -Fqo 'off'; then
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exec echo ""
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else
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icon
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fi
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;;
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up) amixer set Master on -q
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exec amixer sset Master "${AUDIO_STEPS:-5}%+" -q
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;;
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down) amixer set Master on -q
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exec amixer sset Master "${AUDIO_STEPS:-5}%-" -q
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;;
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mute) exec amixer set Master 1+ toggle -q
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;;
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esac
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exit ${?}
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