#!/bin/bash
# reads all online nodes and creates an HTML page from the template numnodes.template

#echo -n "online nodes: "
num=$(wget http://127.0.0.1:4000/metrics -qO - | grep meshnodes_online_total|cut -d ' ' -f2) 2> /dev/null

case $num in
  ''|*[!0-9]*) echo "bad number: >>$num<<" ;;
  *)
     if test "$num" -ge 1; then
 
     	num="$(expr $num - 4)"
     	cd "$(dirname "$0")"
 
     	sed 's/<NUM_NODES>/'"$num"'/g' numnodes.template > _site/numnodes.html
 
     fi
     ;;
esac
# vim: syntax=bash ts=4 sw=4 sts=4 sr noet