repository-scorer 0.0.7

A python package to compute a repository best engineering practices indicators

Actions

Code quality

PyPI

Others

radon-repository-scorer

The radon-repository-scorer is a Python package to compute a repository best engineering practices indicators.

The module provides the following 8 indicators of well-engineered software projects:

• Core contributors: the number of contributors whose total number of commits accounts for 80% or more of the total contributions.
• Continuous integration (CI): the repository has evidence of a CI service, determined by the presence of a configuration file required by that service (e.g., a.travis.ymlfor TravisCI).
• Comments ratio: ratio between comments and lines of code.
• Commit frequency: the average number of commits per month.
• Issue frequency: the average number of issue events transpired per month.
• License availability: the repository has evidence of a license (i.e., a LICENSE file).
• Lines of Code: the number of executable lines of code.
• Ratio of IaC scripts: ratio between Infrastructure-as-Code (IaC) files and total files.

All the previous indicators but the last are described in depth in:

@inproceedings{@article{munaiah2017curating,
  title={Curating GitHub for engineered software projects},
  author={Munaiah, Nuthan and Kroh, Steven and Cabrey, Craig and Nagappan, Meiyappan},
  journal={Empirical Software Engineering},
  volume={22},
  number={6},
  pages={3219--3253},
  year={2017},
  publisher={Springer}
}

Note: the tool is intended to be used as a Python library. Therefore, the current version does not provide a command line interface.

How to install

From the Python Package Index

pip install repository-scorer

From source code

pip install -r requirements
pip install .

How to use

from repositoryscorer.scorer import score_repository

report = score_repository(path_to_repo='path/to/cloned/repo',
                          access_token='<GITHUB_ACCESS_TOKEN>',
                          full_name_or_id='repo_owner/repo_name',  # e.g., radon-h2020/radon-repository-scorer
                          host='github')  # or gitlab

Expected

{
  'continuous_integration': <bool>,
  'percent_comment': <float in [0,1]>,
  'commit_frequency': <float>,
  'core_contributors': <int>,
  'iac_ratio': <float in [0,1]>,
  'issue_frequency': <float>,
  'license': <bool>,
  'repository_size': <int>
}

See CHANGELOG for logs detail about releases.