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#include <xmpp/xmpp_component.hpp>
#include <network/poller.hpp>
#include <config/config.hpp>
#include <iostream>
#include <memory>
/**
* Provide an helpful message to help the user write a minimal working
* configuration file.
*/
int config_help(const std::string& missing_option)
{
if (!missing_option.empty())
std::cerr << "Error: empty value for option " << missing_option << "." << std::endl;
std::cerr <<
"Please provide a configuration file filled like this:\n\n"
"hostname=irc.example.com\npassword=S3CR3T"
<< std::endl;
return 1;
}
int main(int ac, char** av)
{
if (ac > 1)
Config::filename = av[1];
Config::file_must_exist = true;
std::cerr << "Using configuration file: " << Config::filename << std::endl;
std::string password;
try { // The file must exist
password = Config::get("password", "");
}
catch (const std::ios::failure& e) {
return config_help("");
}
const std::string hostname = Config::get("hostname", "");
if (password.empty())
return config_help("hostname");
if (hostname.empty())
return config_help("password");
std::shared_ptr<XmppComponent> xmpp_component =
std::make_shared<XmppComponent>(hostname, password);
Poller p;
p.add_socket_handler(xmpp_component);
xmpp_component->start();
while (p.poll())
;
return 0;
}