src/Initializer/main.cpp

   1 /***************************************************************************
   2  *   Copyright (C) 2008 by Sverre Rabbelier                                *
   3  *   sverre@rabbelier.nl                                                   *
   4  *                                                                         *
   5  *   This program is free software; you can redistribute it and/or modify  *
   6  *   it under the terms of the GNU General Public License as published by  *
   7  *   the Free Software Foundation; either version 3 of the License, or     *
   8  *   (at your option) any later version.                                   *
   9  *                                                                         *
  10  *   This program is distributed in the hope that it will be useful,       *
  11  *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
  12  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
  13  *   GNU General Public License for more details.                          *
  14  *                                                                         *
  15  *   You should have received a copy of the GNU General Public License     *
  16  *   along with this program; if not, write to the                         *
  17  *   Free Software Foundation, Inc.,                                       *
  18  *   59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
  19  ***************************************************************************/
  20
  21 #include <iostream>
  22 #include "SavableHeaders.h"
  23 #include "FieldImpls.h"
  24 #include "TableImpls.h"
  25
  26 #include "Global.h"
  27 #include "DatabaseMgr.h"
  28 #include "SqliteMgr.h"
  29
  30 #include "Initializer.h"
  31 #include "GameVersion.h"
  32
  33 const int MAXSIZE = (1<<16);
  34 char m_workspace[MAXSIZE];
  35
  36 extern bool g_shutdown;
  37
  38 void exitfunc()
  39 {
  40         g_shutdown = true;
  41
  42         printf("Freeing global...\n");
  43         Global::Free();
  44         printf("Freeing tables...\n");
  45         Tables::Free();
  46         printf("Freeing sqlitemgr...\n");
  47         SqliteMgr::Free();
  48         printf("Exiting...\n");
  49         // std::cin.get();
  50         return;
  51 }
  52
  53 int main(int argc, char** argv)
  54 {
  55         atexit(exitfunc);
  56
  57         int exampleSize = 0;
  58
  59         if(argc > 1)
  60         {
  61                 std::string param(argv[1]);
  62                 if(!param.substr(0, 11).compare("--examples="))
  63                 {
  64                         std::string rest = param.substr(11);
  65                         exampleSize = atoi(rest.c_str());
  66
  67                         if(exampleSize <= 0)
  68                         {
  69                                 printf("Please specify an example size, '%s' is not a valid size.\n", rest.c_str());
  70                                 return -1;
  71                         }
  72                 }
  73         }
  74
  75         db::TableImpls::Get()->Initialize();
  76
  77         printf("%s database initializer for db v%s.\n", game::vname, game::vstring);
  78         std::string dbname = game::vname;
  79         dbname.append(".db");
  80
  81         printf("Opening or creating '%s'...\n", dbname.c_str());
  82         DatabaseMgr::Initialize(dbname);
  83
  84         Initializer init(DatabaseMgr::Get()->DB());
  85
  86         printf("Checking if database exists...\n");
  87         bool initialized = false;
  88         bool succes;
  89         succes = SqliteMgr::Get()->databasePopulated();
  90         if(!succes)
  91         {
  92                 printf("Database does not exist...\n");
  93                 printf("Creating tables...\n");
  94                 init.InitTables(db::TableImpls::Get()->begin(), db::TableImpls::Get()->end());
  95                 initialized = true;
  96         }
  97
  98         printf("checking if database version matches...\n");
  99         succes = initialized || init.VerifyDatabaseVersion();
 100         if(!succes)
 101         {
 102                 printf("Database version does not match!\n");
 103                 printf("(Move the existing database if you wish to create a fresh copy)\n");
 104                 return 1;
 105         }
 106
 107         printf("Database is of most recent version!\n");
 108
 109         printf("Checking if tables match...\n");
 110         succes = init.VerifyTables(db::TableImpls::Get()->begin(), db::TableImpls::Get()->end());
 111         if(!succes)
 112         {
 113                 printf("Database tables are not up to date!\n");
 114                 printf("(Move the existing database if you wish to create a fresh copy)\n");
 115                 return 1;
 116         }
 117
 118         printf("Initializing database...\n");
 119         init.InitDatabase();
 120
 121         printf("Initializing colours...\n");
 122         init.InitColours();
 123
 124         printf("Initializing commands...\n");
 125         init.InitCommands();
 126
 127         if(exampleSize > 0)
 128         {
 129                 printf("Initializing example...\n");
 130                 init.InitSampleChunks(exampleSize);
 131         }
 132         else
 133         {
 134                 printf("Initializing space...\n");
 135                 init.InitSpace();
 136         }
 137
 138         return 0;
 139 }