dotfiles/.local/libexec/statusbar/sb-internet

#!/bin/sh

shift=""

if ls /sys/class/net/w*/operstate 1>/dev/null 2>&1; then
	for w in /sys/class/net/w*/; do
		percent="$(grep "$(basename "$(dirname "$w/operstate")")" /proc/net/wireless | tr -s ' ' | cut -d ' ' -f3 | tr -dc "[:digit:]")"
		grep -vxq '0x1003' "$w/flags" && wifi_icon="" || wifi_icon="$(sed "s/up/󰖩/;s/down/󰖪/;s/dormant/󰤯/" "$w/operstate" | tr -d "[:space:]")"
		printf "%b" "$shift$wifi_icon $percent"
		shift=" "
	done
fi

if ls /sys/class/net/e*/operstate 1>/dev/null 2>&1; then
	for e in /sys/class/net/e*/operstate; do
		[ "$(cat "$e")" = "up" ] && printf "%b" "$shift󰈁"
		shift=" "
	done
fi

if ls /sys/class/net/tun*/operstate 1>/dev/null 2>&1; then
	for _ in /sys/class/net/tun*/operstate; do
		printf "%b" "$shift󰖂"
		shift=" "
	done
fi

printf "\n"