NeuroPort/install_gpt4free_portable_installer.bat

@echo off
setlocal enabledelayedexpansion

:: Set paths
set "INSTALL_DIR=%~dp0"
set "PYTHON_DIR=%INSTALL_DIR%python_embedded"
set "VENV_DIR=%INSTALL_DIR%venv"
set "GIT_DIR=%INSTALL_DIR%PortableGit"
set "G4F_DIR=%INSTALL_DIR%gpt4free"
set "PYTHON_URL=https://www.python.org/ftp/python/3.11.8/python-3.11.8-embed-amd64.zip"
set "GET_PIP_URL=https://bootstrap.pypa.io/get-pip.py"
set "GIT_URL=https://github.com/git-for-windows/git/releases/download/v2.44.0.windows.1/PortableGit-2.44.0-64-bit.7z.exe"

:: Setup local temp directory
set "TEMP=%INSTALL_DIR%temp"
set "TMP=%INSTALL_DIR%temp"
mkdir "%TEMP%" 2>nul

echo ======================================================
echo    GPT4Free Portable Installation
echo    by Nerual Dreming
echo ======================================================
echo.
echo Installation directory: %INSTALL_DIR%
echo.

:: Clean old installation if exists
if exist "%VENV_DIR%" (
    echo Cleaning old virtual environment...
    rmdir /s /q "%VENV_DIR%"
)

:: Download and install portable Git if not exists
if not exist "%GIT_DIR%" (
    echo Downloading portable Git...
    powershell -Command "(New-Object Net.WebClient).DownloadFile('%GIT_URL%', '%INSTALL_DIR%PortableGit.exe')"
    echo Extracting Git...
    "%INSTALL_DIR%PortableGit.exe" -y -gm2 -nr -o"%GIT_DIR%"
    del "%INSTALL_DIR%PortableGit.exe"
)

:: Add Git to PATH temporarily
set "PATH=%GIT_DIR%\bin;%PATH%"

:: Download and extract Python if not exists
if not exist "%PYTHON_DIR%" (
    echo Downloading Python...
    mkdir "%PYTHON_DIR%"
    powershell -Command "(New-Object Net.WebClient).DownloadFile('%PYTHON_URL%', '%INSTALL_DIR%python.zip')"
    powershell -Command "Expand-Archive '%INSTALL_DIR%python.zip' -DestinationPath '%PYTHON_DIR%'"
    del "%INSTALL_DIR%python.zip"

    :: Configure python to use pip
    echo Configuring Python...
    powershell -Command "(Get-Content '%PYTHON_DIR%\python311._pth') -replace '#import site', 'import site' | Set-Content '%PYTHON_DIR%\python311._pth'"
    
    :: Install pip
    echo Installing pip...
    powershell -Command "(New-Object Net.WebClient).DownloadFile('%GET_PIP_URL%', '%PYTHON_DIR%\get-pip.py')"
    "%PYTHON_DIR%\python.exe" "%PYTHON_DIR%\get-pip.py" --no-warn-script-location
    del "%PYTHON_DIR%\get-pip.py"
)

:: Install virtualenv in the embedded Python
echo Installing virtualenv...
"%PYTHON_DIR%\python.exe" -m pip install --no-cache-dir virtualenv

:: Create virtual environment
echo Creating virtual environment...
"%PYTHON_DIR%\python.exe" -m virtualenv --no-download "%VENV_DIR%"

:: Clone the gpt4free repository if not exists
if not exist "%G4F_DIR%" (
    echo Cloning gpt4free repository...
    "%GIT_DIR%\bin\git.exe" clone https://github.com/xtekky/gpt4free.git "%G4F_DIR%"
)

:: Configure pip to use local directories
set "PIP_CACHE_DIR=%INSTALL_DIR%pip_cache"
set "PYTHONUSERBASE=%INSTALL_DIR%python_user_base"

:: Activate virtual environment
call "%VENV_DIR%\Scripts\activate.bat"

:: Install dependencies
echo Installing dependencies...
python -m pip install --no-cache-dir --upgrade pip
python -m pip install --no-cache-dir -r "%G4F_DIR%\requirements.txt"
python -m pip install --no-cache-dir -e "%G4F_DIR%"

:: Create directories for data storage
mkdir "%G4F_DIR%\generated_images" 2>nul
mkdir "%G4F_DIR%\har_and_cookies" 2>nul

:: Create launcher scripts
echo Creating launcher scripts...
(
echo @echo off
echo setlocal enabledelayedexpansion
echo cd /d "%%~dp0"
echo echo Starting gpt4free server...
echo set "PATH=%%~dp0venv\Scripts;%%PATH%%"
echo set "TEMP=%%~dp0temp"
echo set "TMP=%%~dp0temp"
echo if not exist "%%TEMP%%" mkdir "%%TEMP%%"
echo call "venv\Scripts\activate.bat"
echo cd gpt4free
echo python -m g4f --port 8080 --debug
echo pause
) > "%INSTALL_DIR%start_server.bat"

(
echo @echo off
echo setlocal enabledelayedexpansion
echo cd /d "%%~dp0"
echo start cmd /k "start_server.bat"
echo echo Waiting for server to start...
echo timeout /t 3 /nobreak
echo echo Opening browser...
echo start http://127.0.0.1:8080/chat/
) > "%INSTALL_DIR%start_gpt4free.bat"

:: Create updater script
echo Creating updater script...
(
echo @echo off
echo setlocal enabledelayedexpansion
echo.
echo cd /d "%%~dp0"
echo.
echo set "INSTALL_DIR=%%~dp0"
echo set "G4F_DIR=%%INSTALL_DIR%%gpt4free"
echo set "VENV_DIR=%%INSTALL_DIR%%venv"
echo set "TEMP=%%INSTALL_DIR%%temp"
echo set "TMP=%%INSTALL_DIR%%temp"
echo.
echo echo ======================================================
echo echo    GPT4Free Updater
echo echo    by Nerual Dreming
echo echo ======================================================
echo echo.
echo.
echo :: Check if installation exists
echo if not exist "%%G4F_DIR%%" (
echo     echo Error: gpt4free not found in %%G4F_DIR%%
echo     echo Please run install_gpt4free.bat first
echo     pause
echo     exit /b 1
echo ^)
echo.
echo if not exist "%%VENV_DIR%%" (
echo     echo Error: Virtual environment not found in %%VENV_DIR%%
echo     echo Please run install_gpt4free.bat first
echo     pause
echo     exit /b 1
echo ^)
echo.
echo :: Activate virtual environment
echo call "%%VENV_DIR%%\Scripts\activate.bat"
echo.
echo :: Update repository
echo echo Updating gpt4free repository...
echo cd "%%G4F_DIR%%"
echo git pull
echo.
echo :: Update dependencies
echo echo Updating dependencies...
echo python -m pip install --no-cache-dir --upgrade pip
echo python -m pip install --no-cache-dir -r requirements.txt
echo python -m pip install --no-cache-dir -e .
echo.
echo echo =============================================
echo echo Update completed successfully!
echo echo =============================================
echo.
echo pause
) > "%INSTALL_DIR%update_gpt4free.bat"

echo =============================================
echo Installation completed successfully!
echo.
echo To launch gpt4free, run:
echo start_gpt4free.bat
echo.
echo To update gpt4free to the latest version:
echo update_gpt4free.bat
echo =============================================

:: Cleanup temp files
rmdir /s /q "%TEMP%" 2>nul

pause