sudo rm -rf /root/car/
sudo systemctl stop car.service
sudo rm /lib/systemd/system/car.service
sudo mkdir /root/car/
echo "下载安装包..."
if sudo wget -O /root/car/car.zip https://cloud.caner.top/api/v3/file/get/4667/car.zip?sign=LHXY5OdRwtfqu7EaGYMC95DgKlPygn7S3VwScqG4vUs%3D%3A0; then
    echo '开始解压...'
else
    echo '下载失败,请重试！'
    exit 1
fi

if unzip -o /root/car/car.zip -d /root/car/;then
    rm /root/car/car.zip
    sudo chmod 744 /root/car/index.js
    sudo chmod 744 /root/car/lib/node
    echo ''
else
    echo '解压失败！'
    exit 1
fi
  
echo '开始安装gstreamer 依赖...'
if sudo apt-get install libx264-dev libjpeg-dev libgstreamer1.0-dev libgstreamer-plugins-base1.0-dev libgstreamer-plugins-bad1.0-dev gstreamer1.0-plugins-ugly gstreamer1.0-tools gstreamer1.0-gl gstreamer1.0-gtk3 gstreamer1.0-pulseaudio -y;then
    echo 'gstreamer 安装成功'
else
    echo 'gstreamer 安装失败,请重试!'
    exit 1
fi

read -p "输入车端socket地址(ws://ip:port):" URL
URL=${URL:-URL}
if  [ ! -n "$URL" ] ;then
    echo "请输入车端socket地址"
    exit 1
else
    echo "遥控端地址:$URL"
fi

echo "[Unit]
Description=Car-server
After=network.target

[Service]
Type=simple
User=root
ExecStart=/root/car/lib/node /root/car/index.js $URL &
Restart=always
RestartSec=3s

[Install]
WantedBy=multi-user.target" | sudo tee /lib/systemd/system/car.service
echo 'systmctl 服务安装成功'
echo ''
sudo systemctl daemon-reload
if sudo systemctl enable car.service;then
    echo '开机添加成功'
else
    echo '开机添加失败,请重试!'
    exit 1
fi
echo ''
if sudo systemctl start car.service;then
    echo '车端服务启动成功！'
else
    echo '车端服务启动失败，请重试！'
    exit 1
fi    
exit