SCRIPT: add add_script_search_dir cmd

Add a add_script_search_dir cmd so that adding search
dir's can be added to cfg scripts.

Signed-off-by: Spencer Oliver <ntfreak@users.sourceforge.net>

src/openocd.c

@@ -159,6 +159,16 @@ COMMAND_HANDLER(handle_init_command)
 	return ERROR_OK;
 }
 
+COMMAND_HANDLER(handle_add_script_search_dir_command)
+{
+	if (CMD_ARGC != 1)
+		return ERROR_COMMAND_SYNTAX_ERROR;
+
+	add_script_search_dir(CMD_ARGV[0]);
+
+	return ERROR_OK;
+}
+
 static const struct command_registration openocd_command_handlers[] = {
 	{
 		.name = "version",
@@ -181,6 +191,13 @@ static const struct command_registration openocd_command_handlers[] = {
 			"Unless 'noinit' is called, this command is "
 			"called automatically at the end of startup.",
 
+	},
+	{
+		.name = "add_script_search_dir",
+		.handler = &handle_add_script_search_dir_command,
+		.mode = COMMAND_ANY,
+		.help = "dir to search for config files and scripts",
+
 	},
 	COMMAND_REGISTRATION_DONE
 };