#!/bin/sh
#
# dvonik's main.sh for lemonbar
# public domain
#

mem() {
    used="$(vmstat | awk 'END {printf $3}' | tr -d "M")"
    all="$(( $(sysctl -n hw.physmem) / 1024 / 1024 ))"
    echo "$used/$all"
}

net() {
    ip="216.21.3.77"
    ping -s 2 -c 1 "$ip" > "/dev/null" & pid=$! # ip for openbsd
    wait "$pid"; status="$?"

    case "$status" in
    (0) echo "on"; ;;
    (*) echo "off"; ;;
    esac
}

battery() {
    case "$(apm -b)" in
    (0) stat="+!"; ;;
    (1) stat="-!"; ;;
    (2) stat="--"; ;;
    (3) stat="++"; ;;
    esac

    echo "$(apm -l)% $stat"
}

bg=111314
fg=b7bbb7
main() {
    echo "%{F#$fg} $(date "+%F %H:%M %Z") %{r}$(uname -r) [$(uname -v)] $(net) [$(battery)] $(mem) "
}

while true; do main; sleep 5; done