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#!/usr/bin/env sh
pgrep -f sxmo_statusbar.sh | grep -v $$ | xargs kill -9
audiodevice() {
amixer sget Earpiece | grep -E [[]on[]] && echo Earpiece > /dev/null && return
amixer sget Headphone > /dev/null && echo Headphone || echo Speaker
}
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UPDATEFILE=/tmp/sxmo_bar
touch $UPDATEFILE
while :
do
# M symbol if modem monitoring is on
MODEMMON=""
pgrep -f sxmo_modemmonitor.sh && MODEMMON="M "
# Battery pct
PCT=$(cat /sys/class/power_supply/*-battery/capacity)
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BATSTATUS=$(
cat /sys/class/power_supply/*-battery/status |
cut -c1
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)
# Volume
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VOL=$(
echo "$(amixer sget $(audiodevice))" |
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grep -oE '([0-9]+)%' |
tr -d ' %' |
awk '{ s += $1; c++ } END { print s/c }' |
xargs printf %.0f
)
# Time
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TIME=$(date +%R)
BAR=" ${MODEMMON}V${VOL} ${BATSTATUS}${PCT}% ${TIME}"
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xsetroot -name "$BAR"
inotifywait -e MODIFY $UPDATEFILE & sleep 30 & wait -n
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pgrep -P $$ | xargs kill -9
done