#!/bin/bash
###============================================================
##      Ubuntu 18.04 Reddis Installer
###============================================================
## Zet comments hieronder:
#
#
#
##=============================================================


##----------##
#    Menu    #
##----------##


echo "Ubuntu 18.04 Reddis installatie script."
echo "LETOP!!: 32-bit versie tot 4GB"
echo "Installatiemethode?"
PS3='Keuze:'
options=("apt" "Compile 64-Bit" "Compile 32-Bit" "Quit")
select opt in "${options[@]}"
do
    case $opt in
        "Compile 32-Bit")
            rcomp=c32
            break;;
        "apt")
        	rcomp=apt
            break;;
        "Compile 64-Bit")
        	rcomp=c64
            break;;
        "Quit")
            exit;;
        *) echo "Fout commando $REPLY";;
    esac
done

while true; do
    read -p "Wilt u PHPredis installeren? -> ja/nee?" yn
    case $yn in
        [JjYy]* ) phpredis=1
        break;;
        [Nn]* )   phpredis=0
        break;;
        * ) echo "Kies ja of nee.";;
    esac
done


##-----------------##
#    Static-Vars    #
##-----------------##


phpver=$(php -v | grep ^PHP | cut -d' ' -f2 | grep -Po "^...")


##-------------------##
#    Apt installer    #
##-------------------##


if [ "$rcomp" == 'apt' ]; then
   apt install -y redis-server
   sed -i 's/supervised no/supervised systemd/g' /etc/redis/redis.conf
   sed -i 's/# bind 127.0.0.1 ::1/bind 127.0.0.1 ::1/g' /etc/redis/redis.conf
   sed -i 's/# requirepass foobared/# requirepass '$password'/g' /etc/redis/redis.conf
fi


##--------------------------------##
#    Common redis build funtion    #
##--------------------------------##


function redis_common_before {
  cd ~
  apt install build-essential -y
  wget http://download.redis.io/redis-stable.tar.gz
  tar xvzf redis-stable.tar.gz
  cd redis-stable
}

function redis_common_after {
  cp src/redis-server /usr/local/bin/
  cp src/redis-cli /usr/local/bin/
  mkdir -p /etc/redis
  mkdir -p /var/redis
  cp utils/redis_init_script /etc/init.d/redis_6379
  cp redis.conf /etc/redis/6379.conf
  sed -i 's/supervised no/supervised systemd/g' /etc/redis/6379.conf
  sed -i 's/daemonize no/daemonize yes/g' /etc/redis/6379.conf
  sed -i 's#dir ./#dir /var/redis/6379#g' /etc/redis/6379.conf
  sed -i 's/# maxmemory <bytes>/maxmemory 512mb/g' /etc/redis/6379.conf
  mkdir -p /var/redis/6379
  update-rc.d redis_6379 defaults
  /etc/init.d/redis_6379 start
  apt install redis-tools -y
}


##---------------------##
#    Build installer    #
##---------------------##


if [ "$rcomp" == 'c32' ]; then
   redis_common_before
   apt install libc6-dev-i386 -y
   make 32bit
   redis_common_after
fi

if [ "$rcomp" == 'c64' ]; then
   redis_common_before
   apt-get install libc6-dev -y
   make
   redis_common_after
fi

echo "[OK] Redis succesvol geinstalleerd.........."


##--------------##
#    PHPredis    #
##--------------##


if [ $phpredis = 1 ]; then
   apt-get install php${phpver}-dev -y
   pecl install redis
   sed -i 's#; http://php.net/engine#extension=redis.so#g' /etc/php/"${phpver}"/fpm/php.ini
   echo "extension=redis.so" > /etc/php/"${phpver}"/mods-available/redis.ini
   ln -sf /etc/php/"${phpver}"/mods-available/redis.ini /etc/php/"${phpver}"/fpm/conf.d/20-redis.ini 
   ln -sf /etc/php/"${phpver}"/mods-available/redis.ini /etc/php/"${phpver}"/cli/conf.d/20-redis.ini
   echo "[OK] PHP Redis succesvol geinstalleerd.........."
   echo "Voor meer info over php redis ga naar: https://github.com/phpredis/phpredis"
   echo "Voor meer info over php redis ga naar: https://github.com/phpredis/phpredis" > ~/phpredisInfo.txt
fi

read -p "Druk op enter om het systeem te herstarten"
reboot


#/bin/end