#!/bin/bash

echo "Spark Store Install script.星火商店安装脚本"

function pkexec_as_current_user() {
    #Detect the name of the display in use
    local display=":$(ls /tmp/.X11-unix/* | sed 's#/tmp/.X11-unix/X##' | head -n 1)"

    #Detect the user using such display
    local user=$(who | grep '('$display')' | awk '{print $1}' | head -n 1)

    #Detect the id of the user
    local uid=$(id -u $user)

    sudo -u $user DISPLAY=$display DBUS_SESSION_BUS_ADDRESS=unix:path=/run/user/$uid/bus pkexec "$@"
}

#################检测文件是否存在
if [ $# -eq 0 ];then
echo "没有接收到参数，退出"
echo "用法：$0 deb路径"
exit
fi

if [ ! -f "$1" ]
then
	echo "文件不存在"
	exit 1
fi

if [ "$(id -u)" != "0" ];then
#############################无root权限时
echo "请使用root启动ssinstall"
exit 1
fi

###


if [ ! -e "/var/lib/apt/lists/d.store.deepinos.org.cn_Packages" ];then
echo "接收星火仓库软件信息中..."
aptss ssupdate
fi

echo "正在计算hash并与星火仓库匹配..."

DEB_MD5SUM=`md5sum "$1" | cut -c -32`

IS_MD5SUM_CHECKD=`cat /var/lib/apt/lists/d.store.deepinos.org.cn_Packages | grep $DEB_MD5SUM`
if [ ! -z "$IS_MD5SUM_CHECKD" ];then

echo "校验成功，开始安装"
echo  ----------------------------------------------------------------------------------
dpkg -i "$1" || aptss install -yf 

else

echo "校验失败，该deb不是星火已经上架的软件包，这可能是因为你正在尝试安装一个尚未上架的软件包"
echo "如果你是审核人员，这是正常的"
echo "为确保安全，将会询问密码"

pkexec_as_current_user bash -c "dpkg -i "$1" || aptss install -yf "

fi