ConfigTable readConfig(std::string filename) {
std::ifstream ifs("configs/" + filename);
if (!ifs.is_open())
{
std::cerr << "can't open file: " << filename << std::endl;
return ConfigTable();
}
std::cout << "read config:" << filename << std::endl;
std::string line;
ConfigTable configTable;
while (ifs >> line)
{
std::vector<std::string> v = Util::split(line, ":");
if (v.size() != 2)
{
std::cerr << "invalid config status" << std::endl;
continue;
}
configTable[v[0]] = v[1];
}
return configTable;
}
GraphObject::GraphObject(const string& fname) {
/* Check configuration file. */
cfg = ConfigTable(fname, '\0');
if(cfg.size() < 1) {
cout << "WARNING! Configuration file '" << cfg.source()
<< "' is empty or cannot be opened.\n";
return;
}
/* Load data from input file(s). */
if(cfg["VerboseMode"][1] != "off") print_greeting(0);
if(!check_parameters(cfg)) {
cerr << "ERROR! Erroneous instructions found.\n";
print_checklist();
}
else if(!configure()) {
cerr << "ERROR! Configuration failed.\n";
print_checklist();
}
else if(!import()) {
cerr << "ERROR! Import failed.\n";
print_checklist();
}
}
