pygitguard 1.0.2

A tool to prevent you from pushing sensitive files to your repository.

🛡️ PyGitGuard

PyGitGuard is a Git security scanner designed to prevent accidental commits of sensitive data by scanning for:

• 🧪 Exposed credentials
• 📁 Potentially sensitive files
• 📄 Missing best practice files

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📦 Version History

1.0.3

• Fix: "Do not block commits in cases of recommendations."
• Adding context message after run
• Docs: "Documenting some files to maintain consistency."

1.0.2

• Refactor: Standarize a bit lines with black linter.

1.0.1

• Fix: pip install support.
• Fix: pre-commit support.
• Fix: Improvements to config in .pre-commit-config.yaml.
• Fix: Add pre-commit to requirements.txt.
• Fix: Creating config files if they do not exist.
• Fix: Remove interactive mode with input (not supported with pre-commit).

1.0.0 – Initial release with core features

✅ Features

• 🚫 Detect sensitive content via regex (e.g., passwords, tokens, API keys)
• 🔍 Scan for sensitive filenames like .env, .pem, id_rsa
• 📏 Enforce maximum file size policies
• 📚 Recommend best practice files (e.g., README.md, .gitignore, LICENSE)
• 🔄 Auto-generate configuration files
• 🪝 Pre-commit hook support

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🚀 Quick Start Guide

1. Install PyGitGuard

pip install git+https://github.com/digo5ds/pygitguard.git

2. Install and Configure pre-commit

If you haven't already:

pip install pre-commit
pre-commit install

To manually run a scan:

pygitguard

To scan a specific path:

pygitguard --path <your_repository>

With pre-commit configured, the scan runs automatically before each commit.

To bypass a scan for a commit:

git commit -m "your message" --no-verify

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⚙️ Configuration

On the first run, .pygitguard.yaml and .pre-commit-config.yaml is created (if not exists). This file allows customization of scan behavior.

📌 Using with .pre-commit-config.yaml

If you're already using pre-commit, add this to your config:

repos:
  - repo: https://github.com/digo5ds/pygitguard
    rev: 1.0.1  # Replace with the latest release
    hooks:
      - id: pygitguard-scan
        name: PyGitGuard Scan
        entry: pygitguard
        language: system
        types: [python]
        stages: [pre-commit]

Example .pygitguard.yaml

SENSITIVE_PATTERNS:
  - .*\.env.*$
  - .*\.pem.*$
  - .*\.key.*$
  - .*\.crt.*$
  - .*\.sqlite.*$
  - .*\.db.*$
  - .*secret.*$
  - .*credential.*$
  - .*id_rsa.*$
  - .*password.*$
  - .*token.*$
  - .*ACCESS_KEY.*$

SENSITIVE_CONTENT:
  - \b\w*password\w*\s*=\s*['"`].+['"`]
  - \b\w*token\w*\s*=\s*['"`].+['"`]
  - \b\w*api[_-]?key\w*\s*=\s*['"`].+['"`]
  - \b\w*user(name)?\w*\s*=\s*['"`].+['"`]
  - \b\w*ACCESS_KEY\w*\s*=\s*['"`].+['"`]

BEST_PRACTICES_FILES:
  - .gitignore
  - README.md
  - LICENSE
  - requirements.txt
  - pyproject.toml
  - Dockerfile: .dockerignore
  - docker-compose.yml: .dockerignore
  - __version__.py  # Recommended

MAX_FILE_SIZE_MB: 1

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💡 Tips

• Add __version__.py to BEST_PRACTICES_FILES to track versioning.
• Customize MAX_FILE_SIZE_MB for your project's sensitivity.

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🔧 Local Hook Example

To use as a local hook:

- repo: local
  hooks:
    - id: pygitguard
      name: pygitguard
      entry: pygitguard_cli
      language: system
      types: [python]

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📄 License

MIT License

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🤝 Contributing

Pull requests and issue reports are welcome!

📬 Contact

LinkedIn