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#!/usr/bin/env sh
netstatus="$(awk '{
n = split(FILENAME, a, "/")
printf("%-15s %s\n", a[n-1], $1)
}' /sys/class/net/[ew]*/operstate | sort -k 2)"
function add_connected_address() {
TMPIFS=$IFS
IFS='
'
for line in $netstatus; do
device=$(echo $line | awk '{print $1}')
address=$(ip addr show $device | sed -En 's/inet ([0-9\.]+).*/\1/p')
# Append Wifi AP if connected
[ -n "$address" ] && address=$address" ("$(iwgetid -r)")"
echo $line $address
done
IFS=$TMPIFS
}
case $BLOCK_BUTTON in
3) notify-send "Internet connection" "$(add_connected_address)" ;;
esac
#echo "$(echo -e "$netstatus" | sed -En '/up$/p')"
#echo ======
if [ -z "$(echo -e "${netstatus}" | sed -En '/up$/p' | tr -d '\n')" ]; then
echo -n ''
else
echo -n "${netstatus}" | sed -En 's/^(w[^ ]+).*up//p;s/^(e[^ ]+).*up//p'
fi
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