#!/bin/bash

version=$1

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

if [ ! -n "$version" ];then
    version=`wget -q -O- https://api.github.com/repos/jellyfin/jellyfin-ffmpeg/releases/latest | grep tag_name | awk -F '"' '{print $4}'`
fi

nversion=`echo $version|sed 's/v//'`

cd /tmp
wget -c "https://github.com/jellyfin/jellyfin-ffmpeg/releases/download/${version}/jellyfin-ffmpeg_${nversion}_portable_linux64-gpl.tar.xz"
if [ $? -ne 0 ]; then
    echo "download failed"
    exit 1
fi

tar axvf jellyfin-ffmpeg_${nversion}_portable_linux64-gpl.tar.xz
if [ $? -ne 0 ]; then
    echo "extract failed"
    exit 1
fi

rm -rf /usr/bin/ffmpeg
rm -rf /usr/bin/ffprobe
mv ffmpeg ffprobe /usr/bin/
chown +x /usr/bin/ffmpeg
chown +x /usr/bin/ffprobe
/usr/bin/ffmpeg -version