maintain.h

Go to the documentation of this file.

 
#include "_boost_config.h"
#include "meta.h"
#include <boost/process.hpp>
#include <fstream>
#include <iostream>
 
static inline std::string fetchUpstreamVersion() {
    const std::string url = "https://mmcesim.org/VERSION";
    std::string response;
    std::string error;
    boost::process::ipstream out, err;
    try {
        boost::process::child curl_process("curl " + url, boost::process::std_out > out, boost::process::std_err > err);
        while (curl_process.running() && (std::getline(out, response) || std::getline(err, error))) {
            if (!error.empty()) std::cerr << error << "\n";
            else return response;
        }
    } catch (std::exception& e) {
        std::cerr << "Exception: " << e.what() << "\n";
        return "";
    }
 
    return response;
}