pyhdwallet/install_offline.sh

#!/bin/bash
set -e

# Parse arguments
DEV_MODE=false
if [ "$1" == "--dev" ]; then
    DEV_MODE=true
    echo "🛠️  Development mode enabled"
fi

# Detect platform
if [[ "$OSTYPE" == "linux-gnu"* ]]; then
    ARCH=$(uname -m)
    case "$ARCH" in
        x86_64)
            PLATFORM="linux-x86_64"
            CHECKSUM_CMD="sha256sum"
            ;;
        aarch64|arm64)
            PLATFORM="linux-aarch64"
            CHECKSUM_CMD="sha256sum"
            ;;
        *)
            echo "ERROR: Unsupported Linux architecture: $ARCH"
            exit 1
            ;;
    esac
elif [[ "$OSTYPE" == "darwin"* ]]; then
    ARCH=$(uname -m)
    if [[ "$ARCH" == "arm64" ]]; then
        PLATFORM="macos-arm64"
        CHECKSUM_CMD="shasum -a 256"
    else
        echo "ERROR: Only macOS ARM64 is supported"
        exit 1
    fi
else
    echo "ERROR: Unsupported platform: $OSTYPE"
    exit 1
fi

echo "Detected platform: $PLATFORM ($(uname -m))"

# Check if vendor directory exists
VENDOR_PATH="vendor/$PLATFORM"
if [ "$DEV_MODE" = true ]; then
    VENDOR_PATH="vendor/$PLATFORM-dev"
fi

if [ ! -d "$VENDOR_PATH" ]; then
    echo "ERROR: $VENDOR_PATH not found!"
    echo ""
    echo "Available vendor directories:"
    ls -d vendor/*/ 2>/dev/null || echo "  (none)"
    echo ""
    if [ "$DEV_MODE" = true ]; then
        echo "To build dev wheels for your platform:"
        case "$PLATFORM" in
            linux-x86_64)
                echo "  make vendor-linux-dev"
                ;;
            linux-aarch64)
                echo "  make vendor-linux-arm-dev"
                ;;
            macos-arm64)
                echo "  make vendor-macos-dev"
                ;;
        esac
    else
        echo "To build runtime wheels for your platform:"
        case "$PLATFORM" in
            linux-x86_64)
                echo "  make vendor-linux"
                ;;
            linux-aarch64)
                echo "  make vendor-linux-arm"
                ;;
            macos-arm64)
                echo "  make vendor-macos"
                ;;
        esac
        echo ""
        echo "Or build all platforms at once:"
        echo "  make vendor-all"
    fi
    exit 1
fi

# Check for Python 3.12
if ! command -v python3.12 &> /dev/null; then
    echo "ERROR: Python 3.12 not found!"
    echo "Please install Python 3.12:"
    echo "  macOS: brew install python@3.12"
    echo "  Debian/Ubuntu: apt-get install python3.12 python3.12-venv"
    exit 1
fi

# Create venv
VENV_DIR=".venv"
if [ ! -d "$VENV_DIR" ] || [ ! -f "$VENV_DIR/bin/python3.12" ]; then
    echo "Creating Python 3.12 virtual environment..."
    python3.12 -m venv "$VENV_DIR"
    echo "✓ Virtual environment created: $VENV_DIR"
else
    echo "Using existing venv: $VENV_DIR"
fi

# Activate venv
source "$VENV_DIR/bin/activate"

# Verify Python version
PYTHON_VERSION=$(python --version 2>&1 | grep -oE '3\.[0-9]+')
echo "Using Python $PYTHON_VERSION from: $(which python)"

if [[ "$PYTHON_VERSION" != "3.12" ]]; then
    echo "ERROR: Expected Python 3.12, got $PYTHON_VERSION"
    exit 1
fi

# Verify checksums
if [ -f "$VENDOR_PATH/SHA256SUMS" ]; then
    echo ""
    echo "Verifying checksums..."
    (cd "$VENDOR_PATH" && $CHECKSUM_CMD -c SHA256SUMS --quiet) || {
        echo "ERROR: Checksum verification failed!"
        exit 1
    }
    echo "✓ Checksums verified"
fi

# Install
echo ""
if [ "$DEV_MODE" = true ]; then
    echo "Installing from $VENDOR_PATH (includes dev dependencies)..."
    pip install --upgrade pip --quiet
    pip install --no-index --find-links="$VENDOR_PATH" -r requirements-dev.txt
else
    echo "Installing from $VENDOR_PATH..."
    pip install --upgrade pip --quiet
    pip install --no-index --find-links="$VENDOR_PATH" -r requirements.txt
fi

# Test
echo ""
echo "Running tests..."

if [ "$DEV_MODE" = true ]; then
    # Run full test suite if pytest available
    if python -c "import pytest" >/dev/null 2>&1; then
        python -m pytest -v tests/test_vectors.py || {
            echo "ERROR: Tests failed!"
            exit 1
        }
    else
        echo "⚠️  pytest not found in dev install!"
    fi
else
    echo "⚠️  Skipping pytest (use --dev for full test suite)"
fi

echo ""
echo "Running built-in smoke test..."
python src/pyhdwallet.py test || {
    echo "ERROR: Smoke test failed!"
    exit 1
}

echo ""
echo "=========================================="
echo "✓ Installation complete and verified!"
echo "=========================================="
echo ""
echo "Virtual environment: $VENV_DIR"
echo "Python version: $(python --version)"
echo "Platform: $PLATFORM"
if [ "$DEV_MODE" = true ]; then
    echo "Mode: Development (pytest installed)"
else
    echo "Mode: Production (runtime only)"
fi
echo ""
echo "To activate this environment:"
echo "  source $VENV_DIR/bin/activate"
echo ""
if [ "$DEV_MODE" = false ]; then
    echo "For development with pytest:"
    echo "  ./install_offline.sh --dev"
    echo ""
fi
echo "Generate a wallet:"
echo "  python src/pyhdwallet.py gen --help"