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#!/bin/sh |
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set -e |
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while [ $# -gt 0 ] ; do |
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case "$1" in |
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"--newline") |
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newline=1 |
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;; |
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"--unit") |
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unitsymbol="%" |
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;; |
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"--no-value") |
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no_value=1 |
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;; |
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"--icon") |
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case $2 in |
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"ascii"|""|"--"*) |
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case "$2" in |
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"--"*|"") |
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: # skip if it's a parameter or is empty |
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;; |
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*) |
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shift |
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;; |
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esac |
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iconize=1 |
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iconlvl0="[----]" |
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iconlvl1="[#---]" |
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iconlvl2="[##--]" |
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iconlvl3="[###-]" |
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iconlvl4="[####]" |
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;; |
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"nerd") |
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shift |
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iconize=1 |
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icon_nerd=1 |
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iconlvl0= |
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iconlvl1= |
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iconlvl2= |
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iconlvl3= |
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iconmute= |
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;; |
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*) |
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printf "Icon coding not supported. Aborting...\n" |
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exit 1 |
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;; |
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esac |
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;; |
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"--icon-mute") |
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iconize_mute=1 |
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;; |
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*) |
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printf "Parameter not recognized. Aborting...\n" |
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exit 1 |
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;; |
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esac |
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shift |
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done |
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DEFAULT_SINK_NAME="" |
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DEFAULT_SOURCE_NAME="" |
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lvl="" |
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__lvlbar(){ |
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if [ "$iconize_mute" = 1 ] && [ "$2" = "muted" ]; then |
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icon="$iconmute" |
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else |
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if [ "$icon_nerd" = 1 ]; then |
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if [ "$1" -le 0 ]; then |
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icon="${iconlvl0}" |
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elif [ "$1" -le 30 ]; then |
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icon="${iconlvl1}" |
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elif [ "$1" -le 85 ]; then |
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icon="${iconlvl2}" |
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elif [ "$1" -le 100 ]; then |
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icon="${iconlvl3}" |
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else |
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icon="${iconlvl4}" |
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fi |
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else |
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if [ "$1" -le 5 ]; then |
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icon="${iconlvl0}" |
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elif [ "$1" -le 15 ]; then |
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icon="${iconlvl0}" |
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elif [ "$1" -le 35 ]; then |
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icon="${iconlvl1}" |
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elif [ "$1" -le 65 ]; then |
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icon="${iconlvl2}" |
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elif [ "$1" -le 97 ]; then |
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icon="${iconlvl3}" |
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else |
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icon="${iconlvl4}" |
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fi |
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fi |
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fi |
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} |
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__send(){ |
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case $1 in |
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DEFAULT_SINK_NAME) |
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DEFAULT_SINK_NAME="$2" |
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;; |
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DEFAULT_SOURCE_NAME) |
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DEFAULT_SOURCE_NAME="$2" |
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;; |
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SINKVOL) |
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[ "$no_value" = 1 ] && : || lvl=$3 |
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[ "$iconize" = 1 ] && __lvlbar "$3" "$2" || : |
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;; |
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*) |
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: |
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;; |
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esac |
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printf ":SET audi %b%s%s%s%s%b%s" "${color}" "${icon}" "${status}" "${lvl}" "${unitsymbol}" "${colend}${colbgend}" "${sep}" |
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[ "$newline" = 1 ] && printf "\n" || : |
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} |
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if [ -t 0 ]; then |
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printf "running interactivelly" |
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else |
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while read -r line ; do |
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__send $line |
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done |
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fi |