artapp.h File Reference

#include <string>

Go to the source code of this file.

Functions
int	artapp (int argc, char *argv[])
int	artapp_string_config (const std::string &config_string)

Function Documentation

int artapp	(	int	argc,
		char *	argv[]
	)

Definition at line 23 of file artapp.cc.

References ART_RETHROW_DEFAULT, and art::run_art().

Referenced by art_ut(), and main().

{
  // Configuration file lookup policy.
  char const* fhicl_env = getenv("FHICL_FILE_PATH");
  std::string search_path;
  if (fhicl_env == nullptr) {
    std::cerr << "Expected environment variable FHICL_FILE_PATH is "
              << "missing or empty: using \".\"\n";
    search_path = ".";
  }
  else {
    search_path = std::string{fhicl_env};
  }
  cet::filepath_first_absolute_or_lookup_with_dot lookupPolicy{search_path};
  // Empty options_description.
  bpo::options_description all_desc;
  // Create and store options handlers.
  art::OptionsHandlers handlers;
  handlers.reserve(5); // -ish.
  // Add new handlers here. Do *not* add a BasicOptionsHandler: it will
  // be done for you.
  handlers.emplace_back(new art::BasicSourceOptionsHandler{all_desc});
  handlers.emplace_back(new art::BasicOutputOptionsHandler{all_desc});
  handlers.emplace_back(new art::ProcessingOptionsHandler{all_desc, ART_RETHROW_DEFAULT});
  handlers.emplace_back(new art::DebugOptionsHandler{all_desc,
                                                     boost::filesystem::path(argv[0]).filename().native()});

  handlers.emplace_back(new art::FileCatalogOptionsHandler{all_desc});
  return art::run_art(argc, argv, all_desc, lookupPolicy, std::move(handlers));
}

int artapp_string_config

(

const std::string &

config_string

)