/***************************************************************************** * * This file is part of Mapnik (c++ mapping toolkit) * * Copyright (C) 2009 Artem Pavlenko * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * *****************************************************************************/ // mapnik #include "pgsql2sqlite.hpp" #include <mapnik/datasource.hpp> #include <mapnik/wkb.hpp> #include "connection_manager.hpp" // boost #include <boost/optional.hpp> #include <memory> #include <boost/program_options.hpp> //stl #include <iostream> #include <fstream> #include <exception> int main ( int argc, char** argv) { namespace po = boost::program_options; po::options_description desc("Postgresql/PostGIS to SQLite3 converter\n Options"); std::string usage = "usage: pgsql2sqlite --dbname db --table planet_osm_line --file osm.sqlite --query \"select * from planet_osm_line\""; try { desc.add_options() ("help,?","Display this help screen.") ("host,h",po::value<std::string>(),"Allows you to specify connection to a database on a machine other than the default.") ("port,p",po::value<std::string>(),"Allows you to specify a database port other than the default.") ("user,u",po::value<std::string>(),"Connect to the database as the specified user.") ("dbname,d",po::value<std::string>(),"postgresql database name") ("password,P",po::value<std::string>(),"Connect to the database with the specified password.") ("query,q",po::value<std::string>(),"Name of the table/or query to pass to postmaster") ("table,t",po::value<std::string>(),"Name of the output table to create (default: table in query)") ("file,f",po::value<std::string>(),"Use this option to specify the name of the file to create.") ; //po::positional_options_description p; //p.add("table",1); po::variables_map vm; //positional(p) po::store(po::command_line_parser(argc,argv).options(desc).run(),vm); po::notify(vm); if (vm.count("help")) { std::cout << desc << "\n"; std::cout << usage << "\n"; return EXIT_SUCCESS; } else if ( !vm.count("dbname") || !vm.count("file") || !vm.count("query") ) { std::cout << desc << "\n"; std::cout << usage << "\n"; std::cout << "Both --dbname, --file and, --query are required\n"; return EXIT_FAILURE; } boost::optional<std::string> host; boost::optional<std::string> port ; boost::optional<std::string> dbname; boost::optional<std::string> user; boost::optional<std::string> password; boost::optional<std::string> connect_timeout("4"); if (vm.count("host")) host = vm["host"].as<std::string>(); if (vm.count("port")) port = vm["port"].as<std::string>(); if (vm.count("dbname")) dbname = vm["dbname"].as<std::string>(); if (vm.count("user")) user = vm["user"].as<std::string>(); if (vm.count("password")) password = vm["password"].as<std::string>(); ConnectionCreator<Connection> creator(host,port,dbname,user,password,connect_timeout); try { std::shared_ptr<Connection> conn(creator()); std::string query = vm["query"].as<std::string>(); std::string output_table_name = vm.count("table") ? vm["table"].as<std::string>() : mapnik::sql_utils::table_from_sql(query); std::string output_file = vm["file"].as<std::string>(); std::cout << "output_table : " << output_table_name << "\n"; mapnik::pgsql2sqlite(conn,query,output_table_name,output_file); } catch (mapnik::datasource_exception & ex) { std::cerr << ex.what() << "\n"; } } catch(std::exception& e) { std::cerr << desc << "\n"; std::cout << usage << "\n"; std::cerr << e.what() << "\n"; return EXIT_FAILURE; } return EXIT_SUCCESS; }