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setup.bat
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setup.bat
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@echo off
REM setup.bat
REM This script sets up the virtual environment, checks for dependencies, and installs requirements.
REM Define variables
SET VENV_DIR=venv
SET SWIG_DIR=C:\swigwin REM Define SWIG directory if not in PATH
REM Check if Python is available
echo Checking if Python is available...
python --version >nul 2>&1
IF %ERRORLEVEL% NEQ 0 (
echo Python is not installed or not found in PATH. Please install or adjust the PATH variable.
exit /b 1
) ELSE (
echo Python is available.
)
REM Check if pip is available
echo Checking if pip is available...
python -m pip --version >nul 2>&1
IF %ERRORLEVEL% NEQ 0 (
echo Pip is not installed. Please ensure pip is available and try again.
exit /b 1
) ELSE (
echo Pip is available.
)
REM Create virtual environment if it doesn't exist
IF NOT EXIST %VENV_DIR%\Scripts\activate (
echo Creating virtual environment...
python -m venv %VENV_DIR%
IF %ERRORLEVEL% NEQ 0 (
echo Failed to create virtual environment.
exit /b %ERRORLEVEL%
)
) ELSE (
echo Virtual environment already exists.
)
REM Activate the virtual environment
echo Activating virtual environment...
CALL %VENV_DIR%\Scripts\activate
REM Upgrade pip and install wheel separately to avoid conflicts
echo Upgrading pip and installing wheel...
%VENV_DIR%\Scripts\python.exe -m pip install --upgrade pip wheel
IF %ERRORLEVEL% NEQ 0 (
echo Failed to upgrade pip or install wheel.
exit /b %ERRORLEVEL%
)
REM Install numpy without strict version constraint
echo Installing numpy without version constraint...
pip install numpy
IF %ERRORLEVEL% NEQ 0 (
echo Failed to install numpy.
exit /b %ERRORLEVEL%
)
REM Attempt to install faiss-cpu if available (optional)
echo Attempting to install faiss-cpu from prebuilt wheels...
pip install faiss-cpu || echo "Warning: faiss-cpu installation failed. Skipping faiss-cpu installation."
IF %ERRORLEVEL% NEQ 0 (
echo Skipping faiss-cpu installation due to compatibility issues.
)
REM Install additional dependencies from requirements.txt
echo Installing additional dependencies...
pip install -r requirements.txt --no-deps
IF %ERRORLEVEL% NEQ 0 (
echo Failed to install dependencies.
exit /b %ERRORLEVEL%
)
REM Ensure langchain_community is installed
pip show langchain_community >nul 2>&1
IF %ERRORLEVEL% NEQ 0 (
echo langchain_community module not found. Attempting to install it separately...
pip install langchain-community
IF %ERRORLEVEL% NEQ 0 (
echo Failed to install langchain_community.
exit /b %ERRORLEVEL%
)
)
REM Inform user of successful setup
echo.
echo Setup completed successfully!
echo You can now run the application by executing run.bat.
echo.
REM Optional: Deactivate the virtual environment
echo Deactivating virtual environment...
CALL deactivate
echo Done.
PAUSE