Make non-existing opton in settings file non-fatal

[xboard.git] / args.h

diff --git a/args.h b/args.h
index 0f95654..60a04a5 100644 (file)
--- a/args.h
+++ b/args.h
@@ -564,9 +564,8 @@ ArgDescriptor argDescriptors[] = {
   { "userFileDirectory", ArgFilename, (void *) &homeDir, FALSE, (ArgIniType) installDir },
 
   // [HGM] tournament options
-  { "tourney", ArgFilename, (void *) &appData.tourneyFile, FALSE, (ArgIniType) "" },
+  { "tourneyFile", ArgFilename, (void *) &appData.tourneyFile, FALSE, (ArgIniType) "" },
   { "tf", ArgFilename, (void *) &appData.tourneyFile, FALSE, INVALID },
-  { "processes", ArgString, (void *) &appData.processes, FALSE, (ArgIniType) "        " },
   { "participants", ArgString, (void *) &appData.participants, FALSE, (ArgIniType) "" },
   { "tourneyType", ArgInt, (void *) &appData.tourneyType, FALSE, (ArgIniType) 0 },
   { "tt", ArgInt, (void *) &appData.tourneyType, FALSE, INVALID },
@@ -742,7 +741,7 @@ ArgDescriptor argDescriptorIndirection =
 { "", ArgSettingsFilename, (void *) NULL, FALSE };
 
 void
-ExitArgError(char *msg, char *badArg)
+ExitArgError(char *msg, char *badArg, Boolean quit)
 {
   char buf[MSG_SIZ];
   int len;
@@ -751,6 +750,7 @@ ExitArgError(char *msg, char *badArg)
   if( (len > MSG_SIZ) && appData.debugMode )
     fprintf(debugFP, "ExitArgError: buffer truncated. Input: msg=%s badArg=%s\n", msg, badArg);
 
+  if(!quit) { printf("%s in settings file\n", buf); return; } // DisplayError does not work yet at this stage...
   DisplayFatalError(buf, 0, 2);
   exit(2);
 }
@@ -760,7 +760,7 @@ ValidateInt(char *s)
 {
   char *p = s;
   if(*p == '-' || *p == '+') p++;
-  while(*p) if(!isdigit(*p++)) ExitArgError("Bad integer value", s);
+  while(*p) if(!isdigit(*p++)) ExitArgError("Bad integer value", s, TRUE);
   return atoi(s);
 }
 
@@ -850,9 +850,11 @@ ParseArgs(GetFunc get, void *cl)
       *q = NULLCHAR;
       for (ad = argDescriptors; ad->argName != NULL; ad++)
        if (strcmp(ad->argName, argName + 1) == 0) break;
-      if (ad->argName == NULL)
-       ExitArgError("Unrecognized argument", argName);
-
+      if (ad->argName == NULL) {
+       ExitArgError("Unrecognized argument", argName, get != &FileGet); // [HGM] make unknown argument non-fatal
+       while (ch != '\n' && ch != NULLCHAR) ch = get(cl); // but skip rest of line it is on
+       continue; // so that when it is in a settings file, it is the only setting that will be purged from it
+      }
     } else if (ch == '@') {
       /* Indirection file */
       ad = &argDescriptorIndirection;
@@ -878,7 +880,7 @@ ParseArgs(GetFunc get, void *cl)
 
     while (ch == ' ' || ch == '=' || ch == ':' || ch == '\t') ch = get(cl);
     if (ch == NULLCHAR || ch == '\n') {
-      ExitArgError("No value provided for argument", argName);
+      ExitArgError("No value provided for argument", argName, TRUE);
     }
     q = argValue;
     if (ch == '{') {
@@ -938,7 +940,7 @@ ParseArgs(GetFunc get, void *cl)
          ch = get(cl);
          switch (ch) {
          case NULLCHAR:
-           ExitArgError("Incomplete \\ escape in value for", argName);
+           ExitArgError("Incomplete \\ escape in value for", argName, TRUE);
            break;
          case 'n':
            *q++ = '\n';
@@ -1022,7 +1024,7 @@ ParseArgs(GetFunc get, void *cl)
        } else {
          if (ad->argLoc != NULL) {
          } else {
-           ExitArgError("Failed to open indirection file", argValue);
+           ExitArgError("Failed to open indirection file", argValue, TRUE);
          }
        }
       }
@@ -1039,7 +1041,7 @@ ParseArgs(GetFunc get, void *cl)
        *(Boolean *) ad->argLoc = FALSE;
        break;
       default:
-       ExitArgError("Unrecognized boolean argument value", argValue);
+       ExitArgError("Unrecognized boolean argument value", argValue, TRUE);
        break;
       }
       break;
@@ -1067,7 +1069,7 @@ ParseArgs(GetFunc get, void *cl)
       break;
 
     case ArgNone:
-      ExitArgError("Unrecognized argument", argValue);
+      ExitArgError("Unrecognized argument", argValue, TRUE);
       break;
     case ArgTwo:
     case ArgTrue: