salmanoff/hcore/opts.cpp

#include <opts.h>
#include <iostream>
#include <stdexcept>
#include <getopt.h>
#include <string>
#include <vector>

struct option OptionParser::longOptions[] = {
    {"extro", required_argument, 0, 'e'},
    {"extrospector", required_argument, 0, 'e'},
    {"intero", required_argument, 0, 'i'},
    {"interoceptor", required_argument, 0, 'i'},
    {"act", required_argument, 0, 'a'},
    {"actuator", required_argument, 0, 'a'},
    {"devfile", required_argument, 0, 'd'},
    {"devicefile", required_argument, 0, 'd'},
    {"verbose", no_argument, 0, 'v'},
    {"help", no_argument, 0, '?'},
    {0, 0, 0, 0}
};

void OptionParser::parseArguments(int argc, char *argv[])
{
    int opt;
    int optionIndex = 0;
    optind = 1; // Reset optind to 1 before parsing
    while ((opt = getopt_long(
        argc, argv, "e:i:a:d:v?", longOptions, &optionIndex)) != -1)
    {
        switch (opt)
        {
        case 'e':
            extro.push_back(optarg);
            break;
        case 'i':
            intero.push_back(optarg);
            break;
        case 'a':
            actuator.push_back(optarg);
            break;
        case 'd':
            deviceSpecFiles.push_back(optarg);
            break;
        case 'v':
            verbose = true;
            break;
        case '?':
            printUsage = true;
            return;
        default:
            throw std::invalid_argument("Invalid argument encountered: " + std::string(argv[optind - 1]));
        }
    }
}

std::string OptionParser::getUsage() const
{
    return "Usage: program [-e|--extro|--extrospector <sensor_dev_spec>] "
           "[-i|--intero|--interoceptor <sensor_dev_spec>] "
           "[-a|--act|--actuator <actuator_dev_spec>] "
           "[-d|--devfile|--devicefile <filename>] "
           "[-v|--verbose] "
           "[-?|--help]";
}

void OptionParser::dumpOptions() const
{
    if (verbose) {
        std::cout << "Verbose mode is on" << std::endl;
    }

    std::cout << "Extro: ";
    for (const auto& extro : extro) {
        std::cout << extro << " ";
    }
    std::cout << std::endl;

    std::cout << "Intero: ";
    for (const auto& intero : intero) {
        std::cout << intero << " ";
    }
    std::cout << std::endl;

    std::cout << "Actuator: ";
    for (const auto& actuator : actuator) {
        std::cout << actuator << " ";
    }
    std::cout << std::endl;

    std::cout << "Device Spec Files: ";
    for (const auto& file : deviceSpecFiles) {
        std::cout << file << " ";
    }
    std::cout << std::endl;
}