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28 lines
702 B
28 lines
702 B
5 years ago
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#!/usr/bin/env sh
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UPDATEFILE=/tmp/sxmo_bar
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touch $UPDATEFILE
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while :
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do
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PCT=$(cat /sys/class/power_supply/axp20x-battery/capacity)
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BATSTATUS=$(
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cat /sys/class/power_supply/axp20x-battery/status |
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cut -b0
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)
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VOL=$(
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amixer sget Headphone |
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grep -oE '([0-9]+)%' |
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tr -d ' %' |
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awk '{ s += $1; c++ } END { print s/c }' |
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xargs printf %.0f
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)
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TIME=$(date +%R)
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BAR=" V${VOL} ${BATSTATUS}${PCT}% ${TIME}"
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xsetroot -name "$BAR"
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inotifywait -e MODIFY $UPDATEFILE & sleep 5 & wait -n
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pgrep -P $$ | xargs kill -9
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done
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