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#include "config.h"
#include <string>
#include <fstream>
#include <stdexcept>
po::variables_map config::vm;
void config::init() {
po::options_description desc("foo");
desc.add_options()
("audist.music_root", po::value<std::string>(), "music root")
("audist.httpd_port", po::value<int>()->default_value(8000), "httpd port")
("audist.telnetd_port", po::value<int>()->default_value(7681), "telnetd port")
("audist.threads", po::value<std::size_t>()->default_value(10), "threads")
("audist.database", po::value<std::string>(), "database string")
;
std::ifstream is("audist.conf", std::ios::in);
po::store(po::parse_config_file(is, desc, true), vm);
po::notify(vm);
if(!vm.count("audist.music_root")) {
throw std::runtime_error("audist.music_root must be specified in audist.conf");
}
if(!vm.count("audist.database")) {
throw std::runtime_error("audist.database must be specified in audist.conf");
}
}
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