| # Gaudi Framework, version v20r2
Generated: 18 Jul 2008

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# genconf.cpp File Reference

`#include "boost/program_options.hpp"`
`#include "boost/filesystem/operations.hpp"`
`#include "boost/filesystem/exception.hpp"`
`#include "boost/filesystem/convenience.hpp"`
`#include "boost/algorithm/string/split.hpp"`
`#include "boost/algorithm/string/classification.hpp"`
`#include "boost/algorithm/string/trim.hpp"`
`#include "boost/algorithm/string/case_conv.hpp"`
`#include "boost/format.hpp"`
`#include "GaudiKernel/System.h"`
`#include "GaudiKernel/ISvcLocator.h"`
`#include "GaudiKernel/IProperty.h"`
`#include "GaudiKernel/IAppMgrUI.h"`
`#include "GaudiKernel/IAlgorithm.h"`
`#include "GaudiKernel/IAlgTool.h"`
`#include "GaudiKernel/IAuditor.h"`
`#include "GaudiKernel/Service.h"`
`#include "GaudiKernel/Bootstrap.h"`
`#include "GaudiKernel/SmartIF.h"`
`#include "GaudiKernel/HashMap.h"`
`#include "GaudiKernel/GaudiHandle.h"`
`#include "Reflex/PluginService.h"`
`#include "Reflex/Reflex.h"`
`#include "Reflex/SharedLibrary.h"`
`#include <algorithm>`
`#include <iostream>`
`#include <fstream>`
`#include <sstream>`
`#include <exception>`
`#include <ctime>`
`#include <set>`
`#include <vector>`
`#include "DsoUtils.h"`

Include dependency graph for genconf.cpp:

Go to the source code of this file.

## Classes
class | configGenerator
## Typedefs
typedef std::vector< std::string > | Strings_t
typedef std::vector< fs::path > | LibPathNames_t
## Functions
int | createAppMgr ()
int | main (int argc, char **argv)
## Variables
const std::string | py_tab = " "

## Typedef Documentation

typedef std::vector<fs::path> LibPathNames_t

Definition at line 64 of file genconf.cpp.

typedef std::vector<std::string> Strings_t

Definition at line 63 of file genconf.cpp.

## Function Documentation

int createAppMgr | ( |  | ) |

Definition at line 861 of file genconf.cpp.

References Gaudi::createApplicationMgr(), IID_IAppMgrUI, IID_IProperty, and SmartIFBase< TYPE >::isValid().

Referenced by configGenerator::genConfig().

    00863 {
    00864   IInterface* iface = Gaudi::createApplicationMgr();
    00865   SmartIF<IProperty> propMgr ( IID_IProperty, iface );
    00866   SmartIF<IAppMgrUI> appUI  ( IID_IAppMgrUI, iface );
    00867
    00868   if ( propMgr.isValid() && appUI.isValid() ) {
    00869     propMgr->setProperty( "JobOptionsType", "NONE" );  // No joboptions
    00870     propMgr->setProperty( "AppName", "");              // No initial printout message
    00871     propMgr->setProperty( "OutputLevel", "7");         // No other printout messages
    00872     appUI->configure();
    00873     return EXIT_SUCCESS;
    00874   }
    00875   else {
    00876     return EXIT_FAILURE;
    00877   }
    00878 }

int main | ( | int | argc,
|  | char ** | argv |
| ) |  |  |

Definition at line 180 of file genconf.cpp.

References std::vector< _Tp, _Alloc >::begin(), copy(), cout, std::vector< _Tp, _Alloc >::empty(), std::basic_string< _CharT, _Traits, _Alloc >::empty(), std::vector< _Tp, _Alloc >::end(), endl(), std::find(), std::basic_string< _CharT, _Traits, _Alloc >::find(), flush(), std::ios_base::out, Gaudi::Utils::Histos::path(), std::vector< _Tp, _Alloc >::push_back(), std::vector< _Tp, _Alloc >::reserve(), std::basic_string< _CharT, _Traits, _Alloc >::substr(), std::ios_base::trunc, and std::exception::what().

    00182 {
    00183   fs::path::default_name_check(fs::native);
    00184   fs::path pwd = fs::initial_path();
    00185   fs::path out;
    00186   Strings_t libs;
    00187   std::string pkgName;
    00188
    00189   // declare a group of options that will be allowed only on command line
    00190   po::options_description generic("Generic options");
    00191   generic.add_options()
    00192     ("help,h",
    00193      "produce this help message")
    00194     ("package-name,p",
    00195      po::value<string>(),
    00196      "name of the package for which we create the configurables file")
    00197     ("input-libraries,i",
    00198      po::value<string>(),
    00199      "libraries to extract the component configurables from")
    00200     ("input-cfg,c",
    00201      po::value<string>(),
    00202      "path to the cfg file holding the description of the Configurable base "
    00203      "classes, the python module holding the Configurable definitions, etc...")
    00204     ("output-dir,o",
    00205      po::value<string>()->default_value("../genConf"),
    00206      "output directory for genconf files.")
    00207     ("debug-level,d",
    00208      po::value<int>()->default_value(0),
    00209      "debug level")
    00210     ("load-library,l",
    00211      po::value< Strings_t >()->composing(),
    00212      "preloading library")
    00213     ;
    00214
    00215   // declare a group of options that will be allowed both on command line
    00216   // _and_ in configuration file
    00217   po::options_description config("Configuration");
    00218   config.add_options()
    00219     ("configurable-module",
    00220      po::value<string>()->default_value("AthenaCommon"),
    00221      "Name of the module holding the configurable classes")
    00222     ("configurable-default-name",
    00223      po::value<string>()->default_value("Configurable.DefaultName"),
    00224      "Default name for the configurable instance")
    00225     ("configurable-algorithm",
    00226      po::value<string>()->default_value("ConfigurableAlgorithm"),
    00227      "Name of the configurable base class for Algorithm components")
    00228     ("configurable-algtool",
    00229      po::value<string>()->default_value("ConfigurableAlgTool"),
    00230      "Name of the configurable base class for AlgTool components")
    00231     ("configurable-auditor",
    00232      po::value<string>()->default_value("ConfigurableAuditor"),
    00233      "Name of the configurable base class for Auditor components")
    00234     ("configurable-service",
    00235      po::value<string>()->default_value("ConfigurableService"),
    00236      "Name of the configurable base class for Service components")
    00237     ;
    00238
    00239   po::options_description cmdline_options;
    00240   cmdline_options.add(generic).add(config);
    00241
    00242   po::options_description config_file_options;
    00243   config_file_options.add(config);
    00244
    00245   po::options_description visible("Allowed options");
    00246   visible.add(generic).add(config);
    00247
    00248   po::variables_map vm;
    00249
    00250   try {
    00251     po::store( po::command_line_parser(argc, argv).
    00252                options(cmdline_options).run(),
    00253                vm );
    00254
    00255     po::notify(vm);
    00256
    00257     // try to read configuration from the optionnally given configuration file
    00258     if( vm.count("input-cfg") ) {
    00259       string cfgFileName = vm["input-cfg"].as<string>();
    00260       cfgFileName = fs::complete( fs::path( cfgFileName,
    00261                                             fs::native ) ).string();
    00262       std::ifstream ifs( cfgFileName.c_str() );
    00263       po::store( parse_config_file( ifs, config_file_options ), vm );
    00264     }
    00265
    00266     po::notify(vm);
    00267   }
    00268   catch ( po::error& err ) {
    00269     cout << "ERR0R: error detected while parsing command options: "<< err.what() << endl;
    00270     return EXIT_FAILURE;
    00271   }
    00272
    00273   //--- Process command options -----------------------------------------------
    00274   if( vm.count("help")) {
    00275     cout << visible << endl;
    00276     return EXIT_FAILURE;
    00277   }
    00278
    00279   if( vm.count("package-name") ) {
    00280     pkgName = vm["package-name"].as<string>();
    00281   }
    00282   else {
    00283     cout << "ERROR: 'package-name' required" << endl;
    00284     cout << visible << endl;
    00285     return EXIT_FAILURE;
    00286   }
    00287
    00288   if( vm.count("input-libraries") ) {
    00289     // re-shape the input arguments:
    00290     //  - removes spurious spaces,
    00291     //  - split into tokens.
    00292     Strings_t inputLibs;
    00293     {
    00294       string tmp = vm["input-libraries"].as<string>();
    00295       boost::trim(tmp);
    00296       boost::split( inputLibs, tmp,
    00297                     boost::is_any_of(" "),
    00298                     boost::token_compress_on );
    00299     }
    00300
    00301     //
    00302     libs.reserve( inputLibs.size() );
    00303     for ( Strings_t::const_iterator iLib = inputLibs.begin();
    00304           iLib != inputLibs.end();
    00305           ++iLib ) {
    00306       fs::path libPath = fs::path( *iLib, fs::native );
    00307       std::string lib = libPath.leaf().substr(0, libPath.leaf().find('.') );
    00308       if ( 0 == lib.find("lib") ) {
    00309         lib = lib.substr(3); // For *NIX remove "lib"
    00310       }
    00311       // remove duplicates
    00312       if ( !lib.empty() &&
    00313           std::find( libs.begin(), libs.end(), lib ) == libs.end() ) {
    00314         libs.push_back( lib );
    00315       }
    00316     } //> end loop over input-libraries
    00317     if ( libs.empty() ) {
    00318       cout << "ERROR: input component library(ies) required !\n"
    00319            << "ERROR: 'input-libraries' argument was ["
    00320            << vm["input-libraries"].as<string>()
    00321            << "]"
    00322            << endl;
    00323       return EXIT_FAILURE;
    00324     }
    00325   }
    00326   else {
    00327     cout << "ERROR: input component library(ies) required" << endl;
    00328     cout << visible << endl;
    00329     return EXIT_FAILURE;
    00330   }
    00331
    00332   if( vm.count("output-dir") ) {
    00333     out = fs::complete( fs::path( vm["output-dir"].as<string>(),
    00334                                   fs::native ) );
    00335   }
    00336
    00337   if ( vm.count("debug-level") ) {
    00338     PluginService::SetDebug( vm["debug-level"].as<int>() );
    00339   }
    00340
    00341   if ( vm.count("load-library") ) {
    00342     Strings_t lLib_list = vm["load-library"].as< Strings_t >();
    00343     for (Strings_t::const_iterator lLib=lLib_list.begin();
    00344          lLib != lLib_list.end();
    00345          ++lLib) {
    00346       // load done through ROOT::Reflex helper class
    00347       SharedLibrary tmplib(*lLib) ;
    00348       tmplib.Load() ;
    00349     }
    00350   }
    00351
    00352
    00353   if ( !fs::exists( out ) ) {
    00354     try {
    00355       fs::create_directory(out);
    00356     }
    00357     catch ( fs::filesystem_error err ) {
    00358       cout << "ERR0R: error creating directory: "<< err.what() << endl;
    00359       return EXIT_FAILURE;
    00360     }
    00361   }
    00362
    00363   cout << ":::::: libraries : [ ";
    00364   copy( libs.begin(), libs.end(), ostream_iterator<string>(cout, " ") );
    00365   cout << "] ::::::" << endl;
    00366
    00367   configGenerator py( pkgName, out.string() );
    00368   py.setConfigurableModule     (vm["configurable-module"].as<string>());
    00369   py.setConfigurableDefaultName(vm["configurable-default-name"].as<string>());
    00370   py.setConfigurableAlgorithm  (vm["configurable-algorithm"].as<string>());
    00371   py.setConfigurableAlgTool    (vm["configurable-algtool"].as<string>());
    00372   py.setConfigurableAuditor    (vm["configurable-auditor"].as<string>());
    00373   py.setConfigurableService    (vm["configurable-service"].as<string>());
    00374
    00375   int sc = EXIT_FAILURE;
    00376   try {
    00377     sc = py.genConfig( libs );
    00378   }
    00379   catch ( exception& e ) {
    00380     cout << "ERROR: Could not generate Configurable(s) !\n"
    00381          << "ERROR: Got exception: " << e.what() << endl;
    00382     return EXIT_FAILURE;
    00383   }
    00384
    00385   if ( EXIT_SUCCESS == sc ) {
    00386     // create an empty __init__.py file in the output dir
    00387     fstream initPy( ( out / fs::path( "__init__.py" ) ).string().c_str(),
    00388         std::ios_base::out|std::ios_base::trunc );
    00389     initPy << "## Hook for " << pkgName << " genConf module\n" << flush;
    00390   }
    00391
    00392   cout << ":::::: libraries : [ ";
    00393   copy( libs.begin(), libs.end(), ostream_iterator<string>(cout, " ") );
    00394   cout << "] :::::: [DONE]" << endl;
    00395
    00396   return sc;
    00397 }

## Variable Documentation

const std::string py_tab = " "`[static]`

Definition at line 67 of file genconf.cpp.

Referenced by configGenerator::genComponent(), configGenerator::genHeader(), configGenerator::genImport(), and configGenerator::genTrailer().