package com.hbbh.adapter.utils;


import java.util.Properties;

/**
 * 环境变量工具
 * for fameview
 */
public class PathUtil {


    private static final String key= "java.library.path";
    private static final String path="user.dir";
    //Windows
    private static final String regex_win= ";";
    // mac
    private static final String regex_mac= ":";

    private static final String _mac= "mac";
    private static final String _windows= "windows";

    private static final String os_name= "os.name";


    /**
     * 输出
     * 1.当前程序必须在Windows环境运行
     * 2.第三方依赖包存放位置
     * 3.环境变量所在位置
     */
    public static void printLibrary(){
        String regex=null;
        String osName = System.getProperty(os_name).toLowerCase();
        if (osName.contains(_mac)){
            System.out.println("警告：当前程序必须在Windows环境下执行");
            regex=regex_mac;
        }else if (osName.contains(_windows)){
            regex=regex_win;
        }else if (null==osName){
            System.out.println("警告：当前程序必须在Windows环境下执行");
            regex=regex_win;
        }

        System.out.println("当前运行操作系统："+osName);
        System.out.println("-------------- 引入第三方包环境变量 -------------- ");
        String property = System.getProperty(key);
        if (property.contains(regex)) {
            String[] split = property.split(regex);
            for (String s : split) {
                System.out.println("需要在文件--> "+s+"  | 下放置依赖包");
            }
        } else {
            System.out.println("需要在文件--> "+property+"  | 下放置依赖包");
        }
        System.out.println("-------------- 或者重新制定环境变量 ------------------- ");
    }

    public static void main(String[] args) {
        //printLibrary();
        Properties properties = System.getProperties();
    }


}