#!/bin/sh
#
# Stats32 script generate some system infos and add  in the motd file.
#
#  _______ __          __          ______ ______
# |     __|  |_.---.-.|  |_.-----.|__    |__    |
# |__     |   _|  _  ||   _|__ --||__    |    __|
# |_______|____|___._||____|_____||______|______|
#
#     by    Ｅｒｒｅｕｒ３２
#

## need figlet (auto installing with the ./install.sh)
# figlet -f wideterm

figlet -f chunky $(hostname)
echo "$SHELL : $USER"

echo -e '\e[1;30m'; w
echo -e "\033[0m"

[ -r /etc/lsb-release ] && . /etc/lsb-release

if [ -z "$DISTRIB_DESCRIPTION" ] && [ -x /usr/bin/lsb_release ]; then
        # Fall back to using the very slow lsb_release utility
        DISTRIB_DESCRIPTION=$(lsb_release -s -d)
fi

printf  "\033[5m%s (%s).\n" "$DISTRIB_DESCRIPTION" "$(uname -r)"
echo -e "\033[5mKernel Info:   " `uname -smr`;
### bash version + user
#echo -e "\033[5m  $SHELL ${BASH_VERSION%.*} $BASH_VERSION \n `ps -p $$`  "    "\e[0m"
echo -e  "\e[0m"
### stats
load=`cat /proc/loadavg | awk '{print $1}'`
root_usage=`df -h / | awk '/\// {print $(NF-1)}'`
memory_usage=`free -m | awk '/Mem:/ { total=$2 } /buffers\/cache/ { used=$3 } END { printf("%3.1f%%", used/total*100)}'`
swap_usage=`free -m | awk '/Swap/ { printf("%3.1f%%", "exit !$2;$3/$2*100") }'`
users=`users | wc -w`
time=`uptime | grep -ohe 'up .*' | sed 's/,/\ hours/g' | awk '{ printf $2" "$3 }'`
processes=`ps aux | wc -l`
ip=`hostname --ip-address | awk '{ print $2 }'`
printf "%s-----------\t---\t------------\t----------\n"
printf "System load :\t%s\tIP Address:\t%s\n" $load $ip 
printf "Memory usage:\t%s\tSystem uptime:\t%s\n" $memory_usage "$time"
printf "Usage on /  :\t%s\tSwap usage:\t%s\n" $root_usage $swap_usage
printf "Local Users :\t%s\tProcesses:\t%s\n" $users $processes
printf "%s-----------\t---\t------------\t----------\n"
echo -ne "\n \e[93m "; date ; echo -e "\e[0m"