concurrentRun.cpp

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#include <iostream>
#include <string>
#include "GaudiKernel/Bootstrap.h"
#include "GaudiKernel/IAppMgrUI.h"
#include "GaudiKernel/IProperty.h"
#include "GaudiKernel/ISvcLocator.h"
#include "GaudiKernel/Property.h"
#include "GaudiKernel/SmartIF.h"

// boost includes
#include "boost/program_options.hpp"

using namespace boost::program_options;

//-----------------------------------------------------------------------------
int main ( int argc, char** argv )
{
  // Declare the command line options and read them in
  options_description desc("Allowed options");
  desc.add_options()
        ("help,h", "produce help message")
        ("config", value<std::string>(), "comma separated list of python configuration files")
        ("post-option", value<std::string>(), "python command to be run after ConfigurableUser has been applied")
        ("param", value<std::vector<std::string>>(), "parameters to the configuration file, multiple can be given")
  ;
  positional_options_description p;
  p.add("config", 1);
  variables_map vm;
  try{
    store(command_line_parser(argc, argv).options(desc).positional(p).run(), vm);
  }
  catch(boost::exception_detail::clone_impl<boost::exception_detail::error_info_injector<boost::program_options::unknown_option> >){
    std::cerr << "Unknown option(s) detected." << std::endl
              << "Usage:" << std::endl
              << desc << std::endl;
    return(1);
  }
  notify(vm);

  std::string fileName;
  // handle the retrieved options
  if (vm.count("help") or vm.count("h")) {
    std::cout << desc << std::endl;
    return 1;
  }
  if (!vm.count("config")) {
    std::cout << "Please specify a config file" << std::endl;
    return 1;
  } else {
    fileName = vm["config"].as<std::string>();
  }

  std::stringstream params;
  if (0 != vm.count("param")) {
      std::vector<std::string> vParams = vm["param"].as<std::vector<std::string>>();
      std::cout << "Configuration parameters are:" << std::endl;
      for(std::string s : vParams){
          params << s << "\n";
          std::cout << "\t"<< s << std::endl;
      }
  }

  std::string postAction;
  if (0 != vm.count("post-option")) {
    postAction = vm["post-option"].as<std::string>();
  }
  // end of options handling

  IInterface* iface = Gaudi::createApplicationMgr();
  SmartIF<IProperty> propMgr ( iface );
  SmartIF<IAppMgrUI> appUI  ( iface );
  propMgr->setProperty("JobOptionsType","PYTHON");
  propMgr->setProperty("JobOptionsPath",fileName); 
  propMgr->setProperty("JobOptionsPreAction", params.str());
  propMgr->setProperty("JobOptionsPostAction", postAction); //TODO: grep this from command line
  return appUI->run();
}