#!/bin/bash

version=$1

if [ ! -n "$version" ];then
    read -p "Enter or press the Enter key to use the latest version: " version
fi

apt-get install -y wget curl gcc g++ make git libssl-dev libpcre3-dev libjemalloc2 libjemalloc-dev libexpat1-dev zlib1g-dev libxml2-dev libxslt1-dev libgeoip-dev libmaxminddb-dev cmake

if [ ! -n "$version" ];then
    version=`curl -s https://api.github.com/repos/nginx/nginx/tags?per_page=5|grep tarball_url|head -1|awk -F "\"" '{print $4}'|awk -F "-" '{print $2}'`
fi

cd /tmp
nginx="nginx-${version}";
nginx_file=${nginx}.tar.gz
url="http://nginx.org/download/${nginx_file}"
wget -c $url;

if [ ! -f "$nginx_file" ];then
    echo "Download faild!"
    exit -1;
fi

rm -rf ${nginx}
tar axf ${nginx_file}
echo "Extract nginx done"

cd ${nginx}
git clone https://github.com/arut/nginx-dav-ext-module.git
git clone https://github.com/alibaba/nginx-http-concat.git
git clone https://github.com/openresty/echo-nginx-module.git
#git clone https://github.com/cuber/ngx_http_google_filter_module.git
git clone https://github.com/yaoweibin/ngx_http_substitutions_filter_module.git
git clone https://github.com/FRiCKLE/ngx_cache_purge.git
git clone https://github.com/google/ngx_brotli.git
git clone https://github.com/openresty/headers-more-nginx-module.git
git clone https://github.com/leev/ngx_http_geoip2_module.git
git clone https://github.com/vozlt/nginx-module-vts.git

cd ngx_brotli && git submodule update --init && cd deps/brotli
mkdir out && cd out
cmake -DCMAKE_BUILD_TYPE=Release -DBUILD_SHARED_LIBS=OFF -DCMAKE_C_FLAGS="-Ofast -m64 -march=native -mtune=native -flto -funroll-loops -ffunction-sections -fdata-sections -Wl,--gc-sections" -DCMAKE_CXX_FLAGS="-Ofast -m64 -march=native -mtune=native -flto -funroll-loops -ffunction-sections -fdata-sections -Wl,--gc-sections" -DCMAKE_INSTALL_PREFIX=./installed ..
cmake --build . --config Release --target brotlienc
cd ../../../..

cd /tmp/${nginx}
./configure --prefix=/opt/nginx --pid-path=/var/run/nginx.pid --with-http_secure_link_module --with-http_realip_module --with-http_sub_module --with-http_dav_module --with-http_gzip_static_module --with-http_stub_status_module --with-http_addition_module --with-http_ssl_module --with-http_v2_module --with-http_slice_module --with-http_mp4_module --with-http_flv_module --with-stream --with-stream_ssl_module --with-stream_ssl_preread_module  --with-stream_realip_module --with-pcre --with-ld-opt="-ljemalloc" --add-module=nginx-http-concat --add-module=echo-nginx-module --add-module=ngx_http_substitutions_filter_module --add-module=nginx-dav-ext-module --add-module=ngx_cache_purge --add-module=ngx_brotli --add-module=headers-more-nginx-module --with-threads --with-http_geoip_module --add-module=ngx_http_geoip2_module --add-module=nginx-module-vts

make || exit
if [ ! -f "/opt/nginx/sbin/nginx" ];then
    make install
    echo "Install nginx done"
else
    mv /opt/nginx/sbin/nginx{,.bak} -f
    cp ./objs/nginx /opt/nginx/sbin/nginx
    make upgrade
    echo "Upgrade nginx done"
fi

exit 0;