graphspire 0.1.0

A tool to analyze and visualize C++ project dependencies

GraphSpire

A tool to analyze and visualize C++ project dependencies. It generates beautiful dependency graphs from your C++ project's include statements.

Features

• Analyzes C++ project structure and include dependencies
• Generates multiple visualization formats:
  • JSON structure for programmatic use
  • Mermaid graph for documentation
  • Graphviz DOT for high-quality visualizations
• Respects .gitignore patterns
• Customizable ignore patterns
• Beautiful Catppuccin-themed visualizations

Installation

# Install from PyPI
pip install graphspire

# Or install from source
git clone https://github.com/yourusername/graphspire.git
cd graphspire
pip install -e .

Usage

Basic usage:

graphspire --dir /path/to/cpp/project

Advanced usage:

graphspire \
    --dir /path/to/cpp/project \
    --ignore "build/" "external/" \
    --output-json deps.json \
    --output-mermaid deps.mmd \
    --output-dot deps.dot \
    --verbose

Command Line Options

• --dir: Target directory to analyze (default: current directory)
• --output-json: Output JSON file (default: project_structure.json)
• --output-mermaid: Output Mermaid file (default: dependencies.mmd)
• --output-dot: Output DOT file (default: dependencies.dot)
• --ignore-gitignore: Ignore .gitignore file
• --ignore: Explicit folders or files to ignore (supports patterns)
• --verbose: Enable verbose output

Rendering the DOT File

To render the DOT file into a PNG:

dot -Tpng -Gdpi=300 -Gsize=10,10 dependencies.dot -o graph.png

Development

1. Clone the repository
2. Create a virtual environment:

   python -m venv .venv
   source .venv/bin/activate  # or `.venv\Scripts\activate` on Windows
   

3. Install development dependencies:

   pip install -e ".[dev]"
   

4. Run tests:

   pytest