tomahim/sleepy-code

👻 Sleepy Code

Find unused functions and methods in your PHP and Python codebases with style!

✨ Features

• 🔍 Detects unused functions, methods and static attributes
• 🎯 Smart detection of interface implementations
• 🚫 Excludes route-annotated methods in PHP
• 📊 Interactive HTML report with filtering capabilities
• 🔄 Multi-processing for fast analysis
• 🐍 Supports both PHP and Python codebases

🎯 TODO

• Add support for TS
• Detect unused classes (make them displayed in a new tab in the report)
• Detect unused variables and imports

🚀 Getting Started

Setup Virtual Environment & requirements

python -m venv venv --without-pip
source venv/bin/activate  # On Windows use: venv\Scripts\activate
pip install -r requirements.txt

💻 Usage Examples

Analyze PHP codebase:

python deadcode.py /path/to/php/project --language php

Analyze Python codebase with result limit:

python deadcode.py /path/to/python/project --language python --limit 50

List all functions sorted by line count:

python deadcode.py /path/to/project --language php --list-functions

🧪 Testing

Run the test suite:

python -m unittest tests/test_python_analyzer.py

📊 Reports

The tool generates an interactive HTML report:

Sort by name, lines, or usage count Toggle visibility of potential false positives Search and filter results Paginated results for easy navigation

Reports are generated as:

• code_analysis_php.html for PHP analysis

• code_analysis_python.html for Python analysis

• 🎨 Report Colors

• 🔴 Red: Unused functions

• 🟠 Orange: Potential false positives

• 🟣 Purple: Static attributes