#!/usr/bin/env sh

fg=#141414
red=#cf6a4c
green=#99ad6a
yellow=#d8ad4c
sleep=1

batt() {
	num=$(apm -l)
	bstat=$(apm -b)

	case "$bstat" in
	0|4|255)	c=""; ;;
	1)	c="-"; ;;
	2)	c="--"; ;;
	3)	c="++"; ;;
	esac

	echo "$c$num%"
}

used() {
	used=$(vmstat | awk 'END {printf $3}' | tr -d "M")
	full=$(expr $(sysctl -n hw.usermem) / 1048576)
	tp=$(expr $full / 2)
	[ $used -ge $tp ] && c=$red || c=$fg

	echo "%{F$c}$used/$full%{F$fg}"
}

chkinet() {
	out=$(ifconfig $(ifconfig | grep -E "UP,BROADCAST,RUNNING" | cut -f1 -d ":") | grep "status" | cut -f2 -d ":" | tr -d " ") 

	case "$out" in
	"active")	echo "Up"; ;;
	"nonetwork")	echo "Down"; ;;
	esac
}

while true; do
	echo "%{r}$USER@$(hostname) - $(date "+%Y-%m-%d - %H:%M") - $(chkinet) - $(used) - $(batt) "
	sleep $sleep
done