qa/ApplicationParameter.cxx

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/* Copyright (C) 2025 GSI/VECC,  Darmstadt/Kolkata
   SPDX-License-Identifier: GPL-3.0-only
   Authors: Souvik Chattopadhyay[committer], Sergei Zharko  */
 
#include "ApplicationParameter.h"
 
#include <boost/program_options.hpp>
 
#include <iostream>
 
namespace po = boost::program_options;

ApplicationParameter::ApplicationParameter(int argc, char* argv[]) { ParseCommandLine(argc, argv); }

void ApplicationParameter::ParseCommandLine(int argc, char* argv[])
{
  try {
    std::string sCompare{};  // Temporary buffer for string parsing
 
    // Define command-line options
    po::options_description desc("Allowed options");
    desc.add_options()("help,h", "Display help message")(
      "compare,t", po::value<std::string>(&sCompare)->required()->value_name("commit"),
      "Specify comparison type (only 'commit' or 'weeklyTest' are allowed)")(
      "names,n", po::value<std::vector<std::string>>(&fNames)->multitoken()->value_name("<hash1 hash2 ...>"),
      "List of commit hash or week numbers(yyyy_ww). It will act as Version in the config file")(
      "output,o", po::value<std::string>(&fOutput)->default_value("./output_compare_qa.root"),
      "Specify output file name")(
      "config,c", po::value<std::string>(&fConfig)->default_value("macro/qa/configs/objects_weekly.yaml"),
      "Specify config file")("builddir,b", po::value<std::string>(&fBuilddir)->default_value(""),
                             "Specify cbmroot build directory")(
      "option,p", po::value<std::string>(&fOption)->default_value("ESR"),
      "Specify the option for comparison (e.g., E for exact)");
 
    // Parse command-line arguments
    po::variables_map vars;
    po::store(po::parse_command_line(argc, argv, desc), vars);
 
    // Handle help request
    if (vars.count("help")) {
      std::cout << desc << std::endl;
      exit(EXIT_SUCCESS);
    }
 
    // Apply required options
    po::notify(vars);
 
    // Convert string to enum
    if (sCompare == "commit") {
      fCompare = ETestType::Commit;
    }
    else if (sCompare == "weeklyTest") {
      fCompare = ETestType::Weekly;
    }
    else {
      throw po::validation_error(po::validation_error::invalid_option_value, "compare", sCompare);
    }
  }
  catch (const po::error& e) {
    std::cerr << "Error: " << e.what() << std::endl;
    exit(EXIT_FAILURE);
  }
}