#!/bin/bash
# Author:  yeho <lj2007331 AT gmail.com>
# BLOG:  https://linuxeye.com
#
# Notes: ServerStack for Debian 9-13 and Ubuntu 16-26 (Ubuntu/Debian only)
#
# Project home page:
#       https://oneinstack.com
#       https://github.com/oneinstack/oneinstack

# Only Debian/Ubuntu (apt-get based) systems are supported.
if [ -e "/usr/bin/apt-get" ]; then
  PM=apt-get
  if ! command -v lsb_release >/dev/null 2>&1; then
    echo "${CMSG}Updating apt package lists to install lsb-release...${CEND}"
    apt-get -y update 2>&1 | tee -a ${oneinstack_dir}/runtime/install.log
    apt-get -y install lsb-release
    clear
  fi
else
  echo "${CFAILURE}Does not support this OS, Please install Debian 9+ or Ubuntu 16+ ${CEND}"
  kill -9 $$; exit 1;
fi

# Get OS Version
Platform=$(lsb_release -is 2>/dev/null)
ARCH=$(arch)
if [[ "${Platform}" =~ ^Debian$|^Deepin$|^Uos$|^Kali$ ]]; then
  Family=debian
  Debian_ver=$(lsb_release -rs 2>/dev/null | awk -F. '{print $1}' | awk '{print $1}')
  [[ "${Platform}" =~ ^Deepin$|^Uos$ ]] && [[ "${Debian_ver}" =~ ^20$ ]] && Debian_ver=10
  [[ "${Platform}" =~ ^Kali$ ]] && [[ "${Debian_ver}" =~ ^202 ]] && Debian_ver=10
elif [[ "${Platform}" =~ ^Ubuntu$|^LinuxMint$|^elementary$ ]]; then
  Family=ubuntu
  Ubuntu_ver=$(lsb_release -rs 2>/dev/null | awk -F. '{print $1}' | awk '{print $1}')
  if [[ "${Platform}" =~ ^LinuxMint$ ]]; then
    [[ "${Ubuntu_ver}" =~ ^18$ ]] && Ubuntu_ver=16
    [[ "${Ubuntu_ver}" =~ ^19$ ]] && Ubuntu_ver=18
    [[ "${Ubuntu_ver}" =~ ^20$ ]] && Ubuntu_ver=20
  fi
  if [[ "${Platform}" =~ ^elementary$ ]]; then
    [[ "${Ubuntu_ver}" =~ ^5$ ]] && Ubuntu_ver=18
    [[ "${Ubuntu_ver}" =~ ^6$ ]] && Ubuntu_ver=20
  fi
else
  echo "${CFAILURE}Does not support this OS: ${Platform:-unknown}. Only Debian 9+ and Ubuntu 16+ are supported. ${CEND}"
  kill -9 $$; exit 1;
fi

# Check OS Version
if [ ${Debian_ver} -lt 9 >/dev/null 2>&1 ] || [ ${Ubuntu_ver} -lt 16 >/dev/null 2>&1 ]; then
  echo "${CFAILURE}Does not support this OS, Please install Debian 9+ or Ubuntu 16+ ${CEND}"
  kill -9 $$; exit 1;
fi

command -v gcc > /dev/null 2>&1 || $PM -y install gcc
gcc_ver=$(gcc -dumpversion | awk -F. '{print $1}')

[ ${gcc_ver} -lt 5 >/dev/null 2>&1 ] && redis_ver=${redis_oldver}

if uname -m | grep -Eqi "arm|aarch64"; then
  armplatform="y"
  if uname -m | grep -Eqi "armv7"; then
    TARGET_ARCH="armv7"
  elif uname -m | grep -Eqi "armv8"; then
    TARGET_ARCH="arm64"
  elif uname -m | grep -Eqi "aarch64"; then
    TARGET_ARCH="aarch64"
  else
    TARGET_ARCH="unknown"
  fi
fi

if [ "$(uname -r | awk -F- '{print $3}' 2>/dev/null)" == "Microsoft" ]; then
  Wsl=true
fi

if [ "$(getconf WORD_BIT)" == "32" ] && [ "$(getconf LONG_BIT)" == "64" ]; then
  if [ "${TARGET_ARCH}" == 'aarch64' ]; then
    SYS_ARCH=arm64
    SYS_ARCH_i=aarch64
    SYS_ARCH_n=arm64
  else
    SYS_ARCH=amd64
    SYS_ARCH_i=x86-64 #ioncube
    SYS_ARCH_n=x64 #nodejs
  fi
else
  echo "${CWARNING}32-bit OS are not supported! ${CEND}"
  kill -9 $$; exit 1;
fi

THREAD=$(grep 'processor' /proc/cpuinfo | sort -u | wc -l)

# sslLibVer selection for binary tarballs
if [ ${Debian_ver} -lt 9 >/dev/null 2>&1 ]; then
  sslLibVer=ssl100
elif [ ${Debian_ver} -ge 9 >/dev/null 2>&1 ] || [ ${Ubuntu_ver} -ge 16 >/dev/null 2>&1 ]; then
  sslLibVer=ssl102
else
  sslLibVer=unknown
fi