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
  23 #include "DatabaseMgr.h"
  24 #include "FieldImpls.h"
  25 #include "GameVersion.h"
  26 #include "Global.h"
  27 #include "Initializer.h"
  28 #include "SavableHeaders.h"
  29 #include "SqliteMgr.h"
  30 #include "TableImpls.h"
  31
  32 const int MAXSIZE = (1<<16);
  33 char m_workspace[MAXSIZE];
  34
  35 extern bool g_shutdown;
  36
  37 void exitfunc()
  38 {
  39         g_shutdown = true;
  40
  41         printf("Freeing global...\n");
  42         Global::Free();
  43         printf("Freeing tables...\n");
  44         Tables::Free();
  45         printf("Freeing sqlitemgr...\n");
  46         SqliteMgr::Free();
  47         printf("Exiting...\n");
  48         // std::cin.get();
  49         return;
  50 }
  51
  52 int main(int argc, char** argv)
  53 {
  54         atexit(exitfunc);
  55
  56         int exampleSize = 0;
  57
  58         if(argc > 1)
  59         {
  60                 std::string param(argv[1]);
  61                 if(!param.substr(0, 11).compare("--examples="))
  62                 {
  63                         std::string rest = param.substr(11);
  64                         exampleSize = atoi(rest.c_str());
  65
  66                         if(exampleSize <= 0)
  67                         {
  68                                 printf("Please specify an example size, '%s' is not a valid size.\n", rest.c_str());
  69                                 return -1;
  70                         }
  71                 }
  72         }
  73
  74         db::TableImpls::Get()->Initialize();
  75
  76         printf("%s database initializer for db v%s.\n", game::vname, game::vstring);
  77         std::string dbname = game::vname;
  78         dbname.append(".db");
  79
  80         printf("Opening or creating '%s'...\n", dbname.c_str());
  81         DatabaseMgr::Initialize(dbname);
  82
  83         Initializer init(DatabaseMgr::Get()->DB());
  84
  85         printf("Checking if database exists...\n");
  86         bool initialized = false;
  87         bool succes;
  88         succes = SqliteMgr::Get()->databasePopulated();
  89         if(!succes)
  90         {
  91                 printf("Database does not exist...\n");
  92                 printf("Creating tables...\n");
  93                 init.InitTables(db::TableImpls::Get()->begin(), db::TableImpls::Get()->end());
  94                 initialized = true;
  95         }
  96
  97         printf("checking if database version matches...\n");
  98         succes = initialized || init.VerifyDatabaseVersion();
  99         if(!succes)
 100         {
 101                 printf("Database version does not match!\n");
 102                 printf("(Move the existing database if you wish to create a fresh copy)\n");
 103                 return 1;
 104         }
 105
 106         printf("Database is of most recent version!\n");
 107
 108         printf("Checking if tables match...\n");
 109         succes = init.VerifyTables(db::TableImpls::Get()->begin(), db::TableImpls::Get()->end());
 110         if(!succes)
 111         {
 112                 printf("Database tables are not up to date!\n");
 113                 printf("(Move the existing database if you wish to create a fresh copy)\n");
 114                 return 1;
 115         }
 116
 117         printf("Initializing database...\n");
 118         init.InitDatabase();
 119
 120         printf("Initializing colours...\n");
 121         init.InitColours();
 122
 123         printf("Initializing commands...\n");
 124         init.InitCommands();
 125
 126         if(exampleSize > 0)
 127         {
 128                 printf("Initializing example...\n");
 129                 init.InitSampleChunks(exampleSize);
 130         }
 131         else
 132         {
 133                 printf("Initializing space...\n");
 134                 init.InitSpace();
 135         }
 136
 137         return 0;
 138 }