Build 601

Kernel/debug/commands.c

@@ -282,6 +282,10 @@ void CommandDir (string argv[], int32 argc)
 		ConsoleWrite("%#! Invalid path!\n", ColorLightRed); return;
 	}
 
+	if ((temp->Flags & 0x7) == 0x1) 	{
+		ConsoleWrite("%#! Not a directory!\n", ColorLightRed); return;
+	}
+
 	// Write contents
 	ConsoleWrite ("Content of directory %#%s:\n\n", ColorWhite, argv[1]);
 

Kernel/debug/console.c

@@ -4,7 +4,7 @@
 #include "commands.c"
 
 void _process_command (string params[16], int32 count);
-void _command_does_not_exist(string command);
+int32 _command_does_not_exist(string command);
 
 void ConsoleMain()
 {
@@ -57,9 +57,12 @@ void _process_command (string params[CONSOLE_MAX_PARAMS], int32 count)
 	for (i = 0; i < ConsoleCommandsCount && Cmd == -1; i++)
 		if (strcmp(params[0], ConsoleCommands[i]) == 0) Cmd = i;
 
+loop:
 	switch (Cmd)
 	{
-		case -1: _command_does_not_exist(params[0]); break;
+		case -1: Cmd = _command_does_not_exist(params[0]);
+					if (Cmd != -1) goto loop;
+					break;
 		case 0: CommandOsver(); break;
 		case 1: CommandTime(); break;
 		case 2: ConsoleClear(); break;
@@ -78,18 +81,36 @@ void _process_command (string params[CONSOLE_MAX_PARAMS], int32 count)
 				Color(0,ColorLightRed), Color(0,ColorWhite), params[0], Color(0,ColorLightRed)); break;
 	}
 
-	
 }
 
-void _command_does_not_exist(string command)
+int32 _command_does_not_exist(string command)
 {
+	// Try finding a command that starts with strlen(command) letters
+	int32 count, i, last;
+	for (i = 0, count = 0; i < ConsoleCommandsCount; i++)
+		if (!strncmp(command, ConsoleCommands[i], strlen(command))) { ++count; last = i; }
+
+	// Found a good command
+	if (count == 1) {
+		ConsoleWrite ("%#Did you mean %#%s%#?\n", ColorYellow, ColorWhite, ConsoleCommands[last], ColorYellow);
+		return last;
+	}
+
+	// Shorten if too long
 	if (strlen(command) > 20)
 	{
 		command[18] = command[19] = command[20] = '.';
 		command[21] = null;
 	}
 
-	ConsoleWrite ("%#! Command %#%s%# does not exist!\n",
-				Color(0,ColorLightRed), Color(0,ColorWhite), command, Color(0,ColorLightRed));
+	// Display error
+	ConsoleWrite ("%#! Command %#%s%# does not exist!\n", Color(0,ColorLightRed), Color(0,ColorWhite), command, Color(0,ColorLightRed));
+	if (count > 0)
+	{
+		ConsoleWrite ("Available options:\n");
+		for (i = 0; i < ConsoleCommandsCount; i++)
+			if (!strncmp(command, ConsoleCommands[i], strlen(command))) ConsoleWrite ("\t>%# %s\n", ColorYellow, ConsoleCommands[i]);
+	}
 
+	return -1;
 }

Kernel/debug/logger.c

@@ -52,6 +52,8 @@ int32 LogWrite (uint8 error, string device, string format, ...)
 		_write_char(' ');
 	}
 
+	else return 0;
+
 	for (i = 0; i < len; i++)
 		if (format[i] != '%' && allowed) _write_char(format[i]);
 		else
@@ -61,14 +63,14 @@ int32 LogWrite (uint8 error, string device, string format, ...)
 				// Character
 				case 'c': {
 					char c = va_arg (args, char);
-					if (allowed) _write_char(c);
+					_write_char(c);
 					break;
 				}
 
 				// String
 				case 's': {
 					int32* c = (int32*) va_arg (args, string);
-					if (allowed) _write_string((string)c);
+					_write_string((string)c);
 					break;
 				}
 
@@ -76,10 +78,8 @@ int32 LogWrite (uint8 error, string device, string format, ...)
 				case 'd':
 				case 'i': {
 					int32 c = va_arg(args, int32); char temp[32];
-					if (allowed) {
-						ConvertIntToString(temp, c, 10);
-						_write_string(temp);
-					}
+					ConvertIntToString(temp, c, 10);
+					_write_string(temp);
 					break;
 				}
 
@@ -87,20 +87,18 @@ int32 LogWrite (uint8 error, string device, string format, ...)
 				case 'X':
 				case 'x': {
 					int32 c = va_arg(args, int32); char temp[32];
-					if (allowed) {
-						ConvertUIntToString(temp, c, 16);
-						_write_string(temp);
-					}
+					ConvertUIntToString(temp, c, 16);
+					_write_string(temp);
+
 					break;
 				}
 
 				// Integers - unsigned
 				case 'u': {
 					int32 c = va_arg(args, uint32); char temp[32];
-					if (allowed) {
-						ConvertUIntToString (temp, c, 10);
-						_write_string(temp);
-					}
+					ConvertUIntToString (temp, c, 10);
+					_write_string(temp);
+
 					break;
 					}
 
@@ -110,13 +108,13 @@ int32 LogWrite (uint8 error, string device, string format, ...)
 					ConsoleDefaultColor = c;
 					break; }
 
-				default: va_end(args); return 1;
+				case '%' : _write_char('%'); break;
 			};
 		}
 
 	va_end(args);
 
-	ConsoleDefaultColor = 0x7;
+	ConsoleDefaultColor = temp_color;
 	ConsoleCursorUpdateHardware();
 	return i;
 }

Kernel/include/version.h

@@ -1 +1 @@
-#define OS_BUILD "0.1.0.590"
+#define OS_BUILD "0.1.0.601"