deepfellow-cli/install.sh at main · simplito/deepfellow-cli · GitHub

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#!/bin/bash
set -e

REPO_URL="https://github.com/simplito/deepfellow-cli.git"
MIN_PYTHON_VERSION="3.10"


echo "Installing deepfellow..."

# Function to check Python version
check_python_version() {
    local python_cmd=$1
    if command -v "$python_cmd" &> /dev/null; then
        local version=$("$python_cmd" -c 'import sys; print(".".join(map(str, sys.version_info[:2])))')
        if [ "$(printf '%s\n' "$MIN_PYTHON_VERSION" "$version" | sort -V | head -n1)" = "$MIN_PYTHON_VERSION" ]; then
            echo "$version"
            return 0
        fi
    fi
    return 1
}

# Check for Python 3.10+
PYTHON_VERSION=""
for cmd in python3 python; do
    if PYTHON_VERSION=$(check_python_version "$cmd"); then
        echo "✓ Found Python $PYTHON_VERSION"
        break
    fi
done

if [ -z "$PYTHON_VERSION" ]; then
    echo "Error: Python $MIN_PYTHON_VERSION or higher is required."
    echo "Please install Python from https://www.python.org/downloads/"
    exit 1
fi

if command -v uv &> /dev/null; then
    echo "Using uv tool install..."
    uv tool install "git+$REPO_URL"

elif command -v pipx &> /dev/null; then
    echo "Using pipx..."
    pipx install "git+$REPO_URL"

elif command -v pip3 &> /dev/null; then
    echo "Using pip3..."
    if ! pip3 install --user "git+$REPO_URL" 2>/dev/null; then
        echo ""
        echo "⚠ Your system uses PEP 668 protection (externally-managed-environment)."
        echo "This prevents pip from installing packages globally."
        echo ""
        read -p "Install with --break-system-packages? [y/N] " confirm
        if [[ "$confirm" =~ ^[Yy]$ ]]; then
            pip3 install --user --break-system-packages "git+$REPO_URL"
        else
            echo "Installation cancelled. Consider installing uv or pipx first."
            exit 1
        fi
    fi

elif command -v pip &> /dev/null; then
    echo "Using pip..."
    if ! pip install --user "git+$REPO_URL" 2>/dev/null; then
        echo ""
        echo "⚠ Your system uses PEP 668 protection (externally-managed-environment)."
        echo "This prevents pip from installing packages globally."
        echo ""
        read -p "Install with --break-system-packages? [y/N] " confirm
        if [[ "$confirm" =~ ^[Yy]$ ]]; then
            pip install --user --break-system-packages "git+$REPO_URL"
        else
            echo "Installation cancelled. Consider installing uv or pipx first."
            exit 1
        fi
    fi

else
    echo "Error: No package manager found. Please install Python package manager first (uv / pipx / pip3 / pip)."
    exit 1
fi

echo "✅ Installed successfully!"