#!/bin/bash

# Licensed to the Apache Software Foundation (ASF) under one or more
# contributor license agreements.  See the NOTICE file distributed with
# this work for additional information regarding copyright ownership.
# The ASF licenses this file to You under the Apache License, Version 2.0
# (the "License"); you may not use this file except in compliance with
# the License.  You may obtain a copy of the License at
#
#    http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

# Exit on any error
set -e

# Define versions and URLs
QAT_VERSION="QAT20.L.1.0.50-00003"
QAT_URL="https://downloadmirror.intel.com/783270/${QAT_VERSION}.tar.gz"
ZSTD_VERSION="zstd-1.5.5"
ZSTD_URL="https://github.com/facebook/zstd/releases/download/v1.5.5/${ZSTD_VERSION}.tar.gz"

# Install required packages for QAT
sudo apt-get update
sudo apt-get install -y zlib1g-dev libisal-dev libudev-dev udev yasm libboost-all-dev gcc g++ pkg-config linux-headers-$(uname -r)

# Download and extract QAT driver
sudo rm -rf /opt/QAT20
sudo mkdir -p /opt/QAT20
sudo wget -O /opt/QAT20/${QAT_VERSION}.tar.gz ${QAT_URL}
sudo tar -C /opt/QAT20 -zxf /opt/QAT20/${QAT_VERSION}.tar.gz

# Compile and install QAT driver
cd /opt/QAT20
sudo ./configure
sudo make
sudo make install

# Update environment variables for QAT driver
echo "export ICP_ROOT=/opt/QAT20" >> ~/.bashrc

# Download and extract zstd
sudo wget -O /opt/${ZSTD_VERSION}.tar.gz ${ZSTD_URL}
sudo tar -C /opt -zxf /opt/${ZSTD_VERSION}.tar.gz

# Compile and install zstd
sudo mkdir -p /opt/${ZSTD_VERSION}/build/cmake/build
cd /opt/${ZSTD_VERSION}/build/cmake/build
sudo cmake -DCMAKE_INSTALL_PREFIX=/usr/local ..
sudo make -j
sudo make install

echo -e "QAT setup is complete."
echo -e "To apply the changes, please log out and log back in."