X-Git-Url: https://git.artsoft.org/?a=blobdiff_plain;f=src%2Flibgame%2Fmisc.c;h=bde3ea638ccc744881a3d393fdf50190adf174bf;hb=14089dac2cbe56e563863e1e5adb8847944fd262;hp=6600dfdfc044fbc01116792c2bcbb35cf37350d1;hpb=b583d4fa28df35b6974bd075d3de65a841454556;p=rocksndiamonds.git

diff --git a/src/libgame/misc.c b/src/libgame/misc.c
index 6600dfdf..bde3ea63 100644
--- a/src/libgame/misc.c
+++ b/src/libgame/misc.c
@@ -436,6 +436,34 @@ char *getStringToLower(char *s)
   return s_copy;
 }
 
+static void printUsage()
+{
+  printf("\n"
+	 "Usage: %s [OPTION]... [HOSTNAME [PORT]]\n"
+	 "\n"
+	 "Options:\n"
+	 "  -d, --display HOSTNAME[:SCREEN]  specify X server display\n"
+	 "  -b, --basepath DIRECTORY         alternative base DIRECTORY\n"
+	 "  -l, --level DIRECTORY            alternative level DIRECTORY\n"
+	 "  -g, --graphics DIRECTORY         alternative graphics DIRECTORY\n"
+	 "  -s, --sounds DIRECTORY           alternative sounds DIRECTORY\n"
+	 "  -m, --music DIRECTORY            alternative music DIRECTORY\n"
+	 "  -n, --network                    network multiplayer game\n"
+	 "      --serveronly                 only start network server\n"
+	 "  -v, --verbose                    verbose mode\n"
+	 "      --debug                      display debugging information\n"
+	 "  -e, --execute COMMAND            execute batch COMMAND:\n"
+	 "\n"
+	 "Valid commands for '--execute' option:\n"
+	 "  \"print graphicsinfo.conf\"        print default graphics config\n"
+	 "  \"print soundsinfo.conf\"          print default sounds config\n"
+	 "  \"print musicinfo.conf\"           print default music config\n"
+	 "  \"dump tape FILE\"                 dump tape data from FILE\n"
+	 "  \"autoplay LEVELDIR\"              play level tapes for LEVELDIR\n"
+	 "\n",
+	 program.command_basename);
+}
+
 void GetOptions(char *argv[])
 {
   char **options_left = &argv[1];
@@ -450,11 +478,11 @@ void GetOptions(char *argv[])
   options.graphics_directory = RO_BASE_PATH "/" GRAPHICS_DIRECTORY;
   options.sounds_directory = RO_BASE_PATH "/" SOUNDS_DIRECTORY;
   options.music_directory = RO_BASE_PATH "/" MUSIC_DIRECTORY;
+  options.execute_command = NULL;
   options.serveronly = FALSE;
   options.network = FALSE;
   options.verbose = FALSE;
   options.debug = FALSE;
-  options.debug_command = NULL;
 
   while (*options_left)
   {
@@ -492,22 +520,7 @@ void GetOptions(char *argv[])
       Error(ERR_EXIT_HELP, "unrecognized option '%s'", option);
     else if (strncmp(option, "-help", option_len) == 0)
     {
-      printf("Usage: %s [options] [<server host> [<server port>]]\n"
-	     "Options:\n"
-	     "  -d, --display <host>[:<scr>]  X server display\n"
-	     "  -b, --basepath <directory>    alternative base directory\n"
-	     "  -l, --level <directory>       alternative level directory\n"
-	     "  -g, --graphics <directory>    alternative graphics directory\n"
-	     "  -s, --sounds <directory>      alternative sounds directory\n"
-	     "  -m, --music <directory>       alternative music directory\n"
-	     "  -n, --network                 network multiplayer game\n"
-	     "      --serveronly              only start network server\n"
-	     "  -v, --verbose                 verbose mode\n"
-	     "      --debug                   display debugging information\n",
-	     program.command_basename);
-
-      if (options.debug)
-	printf("      --debug-command <command> execute special command\n");
+      printUsage();
 
       exit(0);
     }
@@ -587,12 +600,12 @@ void GetOptions(char *argv[])
     {
       options.debug = TRUE;
     }
-    else if (strncmp(option, "-debug-command", option_len) == 0)
+    else if (strncmp(option, "-execute", option_len) == 0)
     {
       if (option_arg == NULL)
 	Error(ERR_EXIT_HELP, "option '%s' requires an argument", option_str);
 
-      options.debug_command = option_arg;
+      options.execute_command = option_arg;
       if (option_arg == next_option)
 	options_left++;
     }
@@ -1361,6 +1374,7 @@ struct FileInfo *getFileListFromConfigList(struct ConfigInfo *config_list,
 					   int num_file_list_entries)
 {
   struct FileInfo *file_list;
+  int num_file_list_entries_found = 0;
   int num_suffix_list_entries = 0;
   int list_pos = 0;
   int i, j;
@@ -1420,7 +1434,7 @@ struct FileInfo *getFileListFromConfigList(struct ConfigInfo *config_list,
       if (i > 0)
 	list_pos++;
 
-      if (list_pos > num_file_list_entries - 1)
+      if (list_pos >= num_file_list_entries)
 	break;
 
       /* simple sanity check if this is really a file definition */
@@ -1438,8 +1452,16 @@ struct FileInfo *getFileListFromConfigList(struct ConfigInfo *config_list,
     }
   }
 
-  if (list_pos != num_file_list_entries - 1)
-    Error(ERR_EXIT, "inconsistant config list information (%d != %d) -- please fix", list_pos, num_file_list_entries - 1);
+  num_file_list_entries_found = list_pos + 1;
+  if (num_file_list_entries_found != num_file_list_entries)
+  {
+    Error(ERR_RETURN, "inconsistant config list information:");
+    Error(ERR_RETURN, "- should be:   %d (according to 'src/conf_gfx.h')",
+	  num_file_list_entries);
+    Error(ERR_RETURN, "- found to be: %d (according to 'src/conf_gfx.c')",
+	  num_file_list_entries_found);
+    Error(ERR_EXIT,   "please fix");
+  }
 
   return file_list;
 }
@@ -1731,7 +1753,7 @@ void FreeCustomArtworkList(struct ArtworkListInfo *artwork_info)
 {
   int i;
 
-  if (artwork_info->artwork_list == NULL)
+  if (artwork_info == NULL || artwork_info->artwork_list == NULL)
     return;
 
 #if 0
@@ -1788,6 +1810,21 @@ void dumpErrorFile()
 #endif
 
 
+/* ========================================================================= */
+/* some generic helper functions                                             */
+/* ========================================================================= */
+
+void printf_line(char line_char, int line_length)
+{
+  int i;
+
+  for (i=0; i<line_length; i++)
+    printf("%c", line_char);
+
+  printf("\n");
+}
+
+
 /* ========================================================================= */
 /* the following is only for debugging purpose and normally not used         */
 /* ========================================================================= */