[Finsh] Stop push new history when current cmd is same as last cmd.
@@ -371,6 +371,9 @@ static void shell_push_history(struct finsh_shell *shell)
{
/* push history */
if (shell->history_count >= FINSH_HISTORY_LINES)
+ {
+ /* if current cmd is same as last cmd, don't push */
+ if (memcmp(&shell->cmd_history[FINSH_HISTORY_LINES - 1], shell->line, shell->line_position))
{
/* move history */
int index;
@@ -385,8 +388,13 @@ static void shell_push_history(struct finsh_shell *shell)
/* it's the maximum history */
shell->history_count = FINSH_HISTORY_LINES;
}
+ }
else
{
+ /* if current cmd is same as last cmd, don't push */
+ if (shell->history_count == 0 || memcmp(&shell->cmd_history[shell->history_count - 1], shell->line, shell->line_position))
+ {
+ shell->current_history = shell->history_count;
memset(&shell->cmd_history[shell->history_count][0], 0, FINSH_CMD_SIZE);
memcpy(&shell->cmd_history[shell->history_count][0], shell->line, shell->line_position);
@@ -394,6 +402,7 @@ static void shell_push_history(struct finsh_shell *shell)
shell->history_count ++;
}
}
+ }
shell->current_history = shell->history_count;
}
#endif
