install_and_setup.sh

#!/bin/bash
# Installation and setup script for Project Vectorizer v0.2.0

set -euo pipefail

echo "🚀 Installing Project Vectorizer v0.2.0"
echo "========================================"

# Check Python version
echo "📋 Checking Python version..."
python_version=$(python3 --version 2>&1 | awk '{print $2}' | cut -d. -f1,2)
required_version="3.9"

if [ "$(printf '%s\n' "$required_version" "$python_version" | sort -V | head -n1)" = "$required_version" ]; then 
    echo "✅ Python $python_version detected (>= 3.9 required)"
else
    echo "❌ Python $python_version detected, but >= 3.9 is required"
    exit 1
fi

# Install dependencies
echo "📦 Installing dependencies..."
pip install -e .

# Setup environment variables
echo "⚙️  Setting up environment configuration..."
if [ ! -f .env ]; then
    echo "📄 Creating .env file from template..."
    cp .env.example .env
    echo "✅ Created .env file. Please edit it with your preferences."
    echo ""
    echo "🔧 Key settings to configure in .env:"
    echo "   - OPENAI_API_KEY: If you want to use OpenAI embeddings"
    echo "   - CHUNK_SIZE: Recommended 128-256 for precise search"
    echo "   - EMBEDDING_MODEL: Choose your preferred model"
    echo ""
else
    echo "⚠️  .env file already exists. Skipping creation."
fi

# Test installation
echo "🧪 Testing installation..."
if pv --version >/dev/null 2>&1; then
    echo "✅ Project Vectorizer CLI installed successfully!"
    echo ""
    echo "🎉 Installation Complete!"
    echo "========================"
    echo ""
    echo "Next steps:"
    echo "1. Edit .env file with your preferences"
    echo "2. Initialize a project: pv init /path/to/your/project"
    echo "3. Index your code: pv index /path/to/your/project"
    echo "4. Search your code: pv search /path/to/your/project \"your query\""
    echo ""
    echo "For enhanced single-word search, use high thresholds:"
    echo "   pv search /path/to/your/project \"async\" --threshold 0.9"
    echo ""
    echo "📖 For more information, see:"
    echo "   - README.md: Complete documentation"
    echo "   - docs/ENVIRONMENT.md: Environment variable guide"
else
    echo "❌ Installation test failed. Please check for errors above."
    exit 1
fi