@echo off
setlocal enabledelayedexpansion

echo ===== CubeMX Before Code Generation =====

set PROJECT_DIR=%~dp0..
cd /d "%PROJECT_DIR%"

echo Project dir: %CD%

set SRC_DIR=Middlewares\Third_Party\FreeRTOS\Source\portable\RVDS\ARM_CM4F
set BACKUP_DIR=tools\cubemx_temp_backup\FreeRTOS_RVDS_ARM_CM4F

if not exist "%SRC_DIR%" (
    echo ERROR: Source dir not found: %SRC_DIR%
    exit /b 1
)

if not exist "%BACKUP_DIR%" (
    mkdir "%BACKUP_DIR%"
)

echo Backup from:
echo %SRC_DIR%
echo To:
echo %BACKUP_DIR%

if exist "%SRC_DIR%\port.c" (
    copy /Y "%SRC_DIR%\port.c" "%BACKUP_DIR%\port.c"
)

if exist "%SRC_DIR%\portmacro.h" (
    copy /Y "%SRC_DIR%\portmacro.h" "%BACKUP_DIR%\portmacro.h"
)

if exist "%SRC_DIR%\port.h" (
    copy /Y "%SRC_DIR%\port.h" "%BACKUP_DIR%\port.h"
)

if exist "%SRC_DIR%\portasm.s" (
    copy /Y "%SRC_DIR%\portasm.s" "%BACKUP_DIR%\portasm.s"
)

echo Before backup finished.
exit /b 0