motd

#!/usr/bin/env bash


# Pretty date
if [ "$myPrimaryDevice" == 1 ]; then
  yearPercent=$(date +'%j' | awk '{ print int($1*100/365) }')
  date +"It's %A, week %V, $yearPercent% of the year."
  echo -ne "\n"
fi


# System usage
if [[ ${OSTYPE,,} =~ ^linux ]]; then
  upDays="$(awk '{val = $1 / 86400; print val}' OFMT="%.0f" /proc/uptime)"
  loadAvg="$(awk '{ printf "%s, %s, %s", $1, $2, $3 }' /proc/loadavg)"
  diskUsage=$(df -h /| awk '$NF=="/"{printf "%s", $5}')
  memUsage=$(free -m | awk 'NR==2{printf "%.2f%%", $3*100/$2 }')
  osRelease=$(test -f /etc/os-release && source /etc/os-release && echo -n " ${NAME} ${VERSION}")
  echo "$(uname -s)${osRelease} $(uname -r  | cut -d'.' -f1,2) $(uname -p) - Up ${upDays} days"
  echo "Load: ${loadAvg} Disk: ${diskUsage} Memory: ${memUsage}"
fi

# Fortune
if [ "$myPrimaryDevice" == 1 ]; then
  if command -v fortune &> /dev/null; then
    echo -ne "\n"
    fortune -s
    echo -ne "\n"
  fi
fi


# Greetings
if [ "$myPrimaryDevice" == 1 ]; then
  HOUR=$(date +%H)
  if ((10#$HOUR >= 5 && 10#$HOUR <=11)); then
    echo -en "Good morning...\n\n";
  elif ((10#$HOUR >= 12 && 10#$HOUR <=20)); then
    echo -en "Have a lot of fun...\n\n";
  else
    echo -en "Enjoy the evening...\n\n";
  fi
fi