Install script 20180731

install.sh

#!/bin/sh

echo "$(date +'%Y-%m/%d %H:%M:%S') - init start" >> /home/pi/init.log

if [ -f "/home/pi/init.status" ]; then
  initState=$( cat /home/pi/init.status )
  echo "init state: $initState" >> /home/pi/init.log
else
  initState=0
fi

# create users 
if ! id "displayuser" >/dev/null 2>&1; then
  echo "add user 'displayuser'" >> /home/pi/init.log
  adduser displayuser --gecos "" --disabled-password >>/home/pi/init.log 2>&1
fi

if ! id "bitcoin" >/dev/null 2>&1; then
  echo "add user 'bitcoin'" >> /home/pi/init.log
  adduser bitcoin --gecos "" --disabled-password >>/home/pi/init.log 2>&1
fi

if ! id "web" >/dev/null 2>&1; then
  echo "add user 'web'" >> /home/pi/init.log
  adduser web --gecos "" --disabled-password >>/home/pi/init.log 2>&1
fi

# set autologin
systemctl set-default multi-user.target
cp /etc/systemd/system/autologin@.service /etc/systemd/system/autologin_displayuser@.service >>/home/pi/init.log 2>&1
#sed -i -- 's/--autologin pi --/--autologin displayuser --/g' /etc/systemd/system/autologin@.service  >>/home/pi/init.log 2>&1
ln -fs /etc/systemd/system/autologin_displayuser@.service /etc/systemd/system/getty.target.wants/getty@tty1.service  >>/home/pi/init.log 2>&1

chown pi:pi -R /home/pi
chown web:web -R /home/web

if [ ${initState} -eq 0 ]; then
  echo "10" > /home/pi/init.status
  if [ $? -eq 0 ]; then
    echo "shutdown after intial run" >> /home/pi/init.log
    shutdown -r now
  fi
fi

if [ ${initState} -eq 10 ]; then
  sudo apt-mark hold raspberrypi-bootloader >>/home/pi/init.log 2>&1
  echo "1/x: apt-get update..." > /home/displayuser/init.progress
  sudo apt-get update  >>/home/pi/init.log 2>&1
  echo "2/x: apt-get update..." > /home/displayuser/init.progress
  sudo apt-get upgrade -f -y --force-yes >>/home/pi/init.log 2>&1
  sudo dpkg --configure -a

  if [ $? -eq 0 ]; then
    echo "System upgrade finished" >> /home/pi/init.log
    echo "20" > /home/pi/init.status
    shutdown -r now
  else
    echo "ERR: System upgrade not successful" >> /home/pi/init.log
  fi
fi