setup.sh

#!/bin/bash

# Script to create a Python virtual environment and install requirements

VENV_DIR=".venv"

# Check if python3 is available
if ! command -v python3 &> /dev/null; then
    echo "Error: python3 is not installed or not in PATH."
    echo "Please install Python 3.10 or higher and try again."
    exit 1
fi

# Check if virtual environment already exists
if [ -d "$VENV_DIR" ]; then
    echo "Virtual environment already exists at $VENV_DIR"
else
    echo "Creating virtual environment at $VENV_DIR..."
    python3 -m venv "$VENV_DIR"
    echo "Virtual environment created."
fi

# Activate the virtual environment
echo "Activating virtual environment..."
source "$VENV_DIR/bin/activate"

# Upgrade pip
echo "Upgrading pip..."
pip install --upgrade pip

# Install requirements
echo "Installing requirements..."
pip install -r requirements.txt

echo ""
echo "Setup complete!"
echo "To activate the virtual environment, run:"
echo "  source $VENV_DIR/bin/activate"
echo ""
echo "Don't forget to create a .env file with your Azure OpenAI credentials."
echo "You can copy .env.example as a template:"
echo "  cp .env.example .env"