tools/ruleup.c

   1 /***********************************************************************
   2  Freeciv - Copyright (C) 1996 - A Kjeldberg, L Gregersen, P Unold
   3    This program is free software; you can redistribute it and/or modify
   4    it under the terms of the GNU General Public License as published by
   5    the Free Software Foundation; either version 2, or (at your option)
   6    any later version.
   7
   8    This program is distributed in the hope that it will be useful,
   9    but WITHOUT ANY WARRANTY; without even the implied warranty of
  10    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  11    GNU General Public License for more details.
  12 ***********************************************************************/
  13
  14 #ifdef HAVE_CONFIG_H
  15 #include <fc_config.h>
  16 #endif
  17
  18 #ifdef FREECIV_MSWINDOWS
  19 #include <windows.h>
  20 #endif
  21
  22 /* utility */
  23 #include "fc_cmdline.h"
  24 #include "fciconv.h"
  25 #include "registry.h"
  26 #include "string_vector.h"
  27
  28 /* common */
  29 #include "fc_cmdhelp.h"
  30 #include "fc_interface.h"
  31
  32 /* server */
  33 #include "ruleset.h"
  34 #include "sernet.h"
  35 #include "settings.h"
  36
  37 /* tools/shared */
  38 #include "tools_fc_interface.h"
  39
  40 /* tools/ruleutil */
  41 #include "comments.h"
  42 #include "rulesave.h"
  43
  44 static char *rs_selected = NULL;
  45 static char *od_selected = NULL;
  46
  47 /**************************************************************************
  48   Parse freeciv-ruleup commandline parameters.
  49 **************************************************************************/
  50 static void rup_parse_cmdline(int argc, char *argv[])
  51 {
  52   int i = 1;
  53
  54   while (i < argc) {
  55     char *option = NULL;
  56
  57     if (is_option("--help", argv[i])) {
  58       struct cmdhelp *help = cmdhelp_new(argv[0]);
  59
  60       cmdhelp_add(help, "h", "help",
  61                   _("Print a summary of the options"));
  62       cmdhelp_add(help, "r",
  63                   /* TRANS: "ruleset" is exactly what user must type, do not translate. */
  64                   _("ruleset RULESET"),
  65                   _("Update RULESET"));
  66       cmdhelp_add(help, "o",
  67                   /* TRANS: "output" is exactly what user must type, do not translate. */
  68                   _("output DIRECTORY"),
  69                   _("Create directory DIRECTORY for output"));
  70
  71       /* The function below prints a header and footer for the options.
  72        * Furthermore, the options are sorted. */
  73       cmdhelp_display(help, TRUE, FALSE, TRUE);
  74       cmdhelp_destroy(help);
  75
  76       cmdline_option_values_free();
  77
  78       exit(EXIT_SUCCESS);
  79     } else if ((option = get_option_malloc("--ruleset", argv, &i, argc, TRUE))) {
  80       if (rs_selected != NULL) {
  81         fc_fprintf(stderr,
  82                    _("Multiple rulesets requested. Only one ruleset at time supported.\n"));
  83       } else {
  84         rs_selected = option;
  85       }
  86     } else if ((option = get_option_malloc("--output", argv, &i, argc, TRUE))) {
  87       if (od_selected != NULL) {
  88         fc_fprintf(stderr,
  89                    _("Multiple output directories given.\n"));
  90       } else {
  91         od_selected = option;
  92       }
  93     } else {
  94       fc_fprintf(stderr, _("Unrecognized option: \"%s\"\n"), argv[i]);
  95       cmdline_option_values_free();
  96       exit(EXIT_FAILURE);
  97     }
  98
  99     i++;
 100   }
 101 }
 102
 103 /**************************************************************************
 104   Main entry point for freeciv-ruleup
 105 **************************************************************************/
 106 int main(int argc, char **argv)
 107 {
 108   enum log_level loglevel = LOG_NORMAL;
 109
 110   /* Load win32 post-crash debugger */
 111 #ifdef FREECIV_MSWINDOWS
 112 # ifndef FREECIV_NDEBUG
 113   if (LoadLibrary("exchndl.dll") == NULL) {
 114 #  ifdef FREECIV_DEBUG
 115     fprintf(stderr, "exchndl.dll could not be loaded, no crash debugger\n");
 116 #  endif /* FREECIV_DEBUG */
 117   }
 118 # endif /* FREECIV_NDEBUG */
 119 #endif /* FREECIV_MSWINDOWS */
 120
 121   init_nls();
 122
 123   registry_module_init();
 124   init_character_encodings(FC_DEFAULT_DATA_ENCODING, FALSE);
 125
 126   log_init(NULL, loglevel, NULL, NULL, -1);
 127
 128   init_connections();
 129
 130   settings_init(FALSE);
 131
 132   game_init(FALSE);
 133   i_am_tool();
 134
 135   /* Initialize the fc_interface functions needed to understand rules. */
 136   fc_interface_init_tool();
 137
 138   rup_parse_cmdline(argc, argv);
 139
 140   /* Set ruleset user requested to use */
 141   if (rs_selected == NULL) {
 142     rs_selected = GAME_DEFAULT_RULESETDIR;
 143   }
 144   sz_strlcpy(game.server.rulesetdir, rs_selected);
 145
 146   /* Reset aifill to zero */
 147   game.info.aifill = 0;
 148
 149   if (load_rulesets(NULL, TRUE, FALSE, TRUE)) {
 150     struct rule_data data;
 151     char tgt_dir[2048];
 152
 153     data.nationlist = game.server.ruledit.nationlist;
 154
 155     if (od_selected != NULL) {
 156       fc_strlcpy(tgt_dir, od_selected, sizeof(tgt_dir));
 157     } else {
 158       fc_snprintf(tgt_dir, sizeof(tgt_dir), "%s.ruleup", rs_selected);
 159     }
 160
 161     comments_load();
 162     save_ruleset(tgt_dir, rs_selected, &data);
 163     log_normal("Saved %s", tgt_dir);
 164     comments_free();
 165   } else {
 166     log_error(_("Can't load ruleset %s"), rs_selected);
 167   }
 168
 169   registry_module_close();
 170   log_close();
 171   free_libfreeciv();
 172   free_nls();
 173   cmdline_option_values_free();
 174
 175   return EXIT_SUCCESS;
 176 }