install.bat

@echo off
setlocal enabledelayedexpansion

echo ====================================================
echo             Codez PATH Installer / Updater
echo ====================================================
echo.

:: Ensure the script is running with administrative privileges
net session >nul 2>&1
if %errorlevel% neq 0 (
    echo [ERROR] This script must be executed as an Administrator.
    echo         Please right-click this file and select 'Run as administrator'.
    echo.
    pause
    exit /b
)

:: Get the directory where this batch file is currently located
set "CURRENT_DIR=%~dp0"
:: Remove the trailing backslash for consistency
if "%CURRENT_DIR:~-1%"=="\" set "CURRENT_DIR=%CURRENT_DIR:~0,-1%"

echo [INFO] Target folder to add: "%CURRENT_DIR%"

:: Fetch the current USER PATH from the registry
for /f "tokens=2*" %%A in ('reg query "HKCU\Environment" /v PATH 2^>nul') do set "OLD_PATH=%%B"

:: Initialize the new path variable
set "NEW_PATH="

:: Split the old path by semicolons and rebuild it without any existing "codez" entries
for %%G in ("%OLD_PATH:;=" "%") do (
    set "ENTRY=%%~G"
    :: Strip trailing spaces if any
    set "ENTRY=!ENTRY!"
    
    :: Check if the path entry contains "codez" (case-insensitive)
    echo !ENTRY! | findstr /i "codez" >nul
    if errorlevel 1 (
        :: If it doesn't contain "codez", keep it in the new path list
        if not "!ENTRY!"=="" (
            if "!NEW_PATH!"=="" (
                set "NEW_PATH=!ENTRY!"
            ) else (
                set "NEW_PATH=!NEW_PATH!;!ENTRY!"
            )
        )
    ) else (
        echo [INFO] Removing old conflicting entry: "!ENTRY!"
    )
)

:: Append the current directory to the clean path list
if "!NEW_PATH!"=="" (
    set "FINAL_PATH=%CURRENT_DIR%"
) else (
    set "FINAL_PATH=%NEW_PATH%;%CURRENT_DIR%"
)

:: Apply the updated PATH back to the User Registry environment
reg add "HKCU\Environment" /v PATH /t REG_EXPAND_SZ /d "%FINAL_PATH%" /f >nul

if %errorlevel% equ 0 (
    echo.
    echo [SUCCESS] "%CURRENT_DIR%" has been successfully added to your PATH.
    echo [SUCCESS] Any old "codez" directory entries were overwritten.
    echo.
    echo *Note: Please restart any open terminal windows for the changes to take effect.*
) else (
    echo.
    echo [ERROR] Failed to update the PATH environment variable.
)

echo.
pause