#!/bin/bash
Cpunum=`cat /proc/cpuinfo |grep 'processor'|wc -l`;
nginx_configure='--prefix=/usr/local/nginx --user=www --group=www --with-http_ssl_module --with-http_gzip_static_module --without-mail_pop3_module --without-mail_imap_module --without-mail_smtp_module --without-http_uwsgi_module --without-http_scgi_module --with-ipv6';
[ -f /usr/local/nginx/sbin/nginx ] && nginx_configure=`/usr/local/nginx/sbin/nginx -V 2> /tmp/nginx_configure && cat /tmp/nginx_configure | grep 'configure arguments' | cut -d: -f2 && rm -f /tmp/nginx_configure`;
new_nginx_configure=$nginx_configure;
if ! echo "$new_nginx_configure" | grep 'with-http_stub_status_module' > /dev/null; then 
  new_nginx_configure="${new_nginx_configure} --with-http_stub_status_module";
fi;
if ! echo "$new_nginx_configure" | grep 'with-stream' > /dev/null; then 
  new_nginx_configure="${new_nginx_configure} --with-stream";
fi;
if echo "$new_nginx_configure" | grep 'ngx_http_upstream_check_module' > /dev/null; then 
    new_nginx_configure=`echo $new_nginx_configure | sed "s| --add-module=modules/ngx_http_upstream_check_module||"`;
fi;

nginx_version='';
[ -f /usr/local/nginx/sbin/nginx ] && nginx_version=`/usr/local/nginx/sbin/nginx -v 2> /tmp/nginx_version && cat /tmp/nginx_version && rm -f /tmp/nginx_version`;
echo $nginx_version;

if [ "$nginx_version" != "nginx version: nginx/1.14.0" ]; then
  cd /usr/local/;
  wget https://soft.huayizhiyun.com/manage/amh/nginx/nginx-1.14.0.tar.gz;
  tar -zxf nginx-1.14.0.tar.gz;
  cd nginx-1.14.0;
  ./configure $new_nginx_configure;
  make -j $Cpunum;
  mv /usr/local/nginx/sbin/nginx /usr/local/nginx/sbin/nginx-old;
  \cp -a ./objs/nginx /usr/local/nginx/sbin/;
  kill -USR2 `cat /usr/local/nginx/logs/nginx.pid`;
  cd /usr/local/;
  rm -rf nginx-1.14.0 nginx-1.14.0.tar.gz;
  if grep -q -e "Tengine.*<br />" /home/wwwroot/index/web/View/index.php; then
    sed -i "s|Tengine.*<br />|Nginx 1.14.0 <br />|" /home/wwwroot/index/web/View/index.php;
  fi
  if grep -q -e "Nginx.*<br />" /home/wwwroot/index/web/View/index.php; then
    sed -i "s|Nginx.*<br />|Nginx 1.14.0 <br />|" /home/wwwroot/index/web/View/index.php;
  fi
fi;

nginx -v
echo 'AMH Nginx Update successful'