Adding an MDAKit to the Registry

Do you have an MDAKit? Consider adding it to the MDAKit registry!

Note

The MDAKit registry is still in its initial stages. We expect that the way in which MDAKits are added, and the type of information required, may change over time. Please reach out via the issue tracker if you have any questions.

Registering an MDAKit requires you to create a single file with metadata (called metadata.yaml). You add this file to the MDAnalysis/mdakits repository on GitHub.

Process

Add a MDAKit by following these steps:

  1. Create a fork of the MDAKit repository https://github.com/MDAnalysis/mdakits.

  2. Make a new branch (choose any name, but “add-my-awesome-mdakit” is a good one).

  3. Add a new folder under mdakits with the name of your MDAKit. Please note that this must match the name provided under the project_name entry of the metadata.yaml file.

  4. Add a metadata YAML file with your MDAKit’s details; copy the template from mdakits/template/metadata.yaml and modify it. See the comments in the file and the notes below for more explanations.

  5. Create a Pull Request (PR) from your branch against the main branch of the MDAnalysis/mdakits repository. Add a title with the name of the kit (e.g. “register MyAwesomeTool”) and add a short description of your MDAKit.

    A number of tests should automatically start to run.

  6. Wait for the tests to pass (i.e., all results should be green and pass).

    • If there are problems at this stage (tests don’t pass and you don’t know where to start fixing the problem), add a comment to your PR with the text

      @MDAnalysis/mdakits-reviewers please help with tests.

      in order to notify the MDAnalysis team that you need assistance with fixing your submission.

    • If the tests passed, add a comment to your PR with the text

      @MDAnalysis/mdakits-reviewers, ready for review.

  7. Someone from the MDAnalysis team will review your Pull Request for fulfilling the requirements for an MDAKit and for any technical issues.

    They may ask for modifications so please check your PR regularly or enable GitHub notifications. Part of the registration process is to engage in a conversation with the MDAnalysis team. The PR cannot be merged until all relevant questions have been addressed.

  8. When your PR passes review, it will be merged and your MDAKit is registered.

  9. Remember: You remain responsible for maintaining your code. The registry will continuously test your code but the MDAnalysis team cannot fix it for you.

    Note

    The registry will alert you via GitHub issues when your tests start failing with newer versions of your code, MDAnalysis, or other dependencies. In this case your MDAKit will be displayed as broken in the registry. It is your responsibility to fix any relevant code in your package and (if necessary) make a new release of your code.

Specification of the metadata.yaml file

The metadata.yaml file is in YAML format.

The file contains required and optional entries.

Required entries

Any variable in the Required entries section must be provided. If missing or empty, the MDAKit cannot be registered.

Optional entries

Any variable in the Optional entries section may be left empty or be left out. However, it is recommended to provide as much information as possible. Some aspects of the registry checks may not work if these details are missing.

Note

For now, the template file serves as the primary specification for the MDAKits registry metadata.yaml file. The MDAKits registry specification will likely be updated in the future with new optional and required entries. The MDAKits team will assist developers with migrations should they become necessary.

Template metadata.yaml file

The following is the template metadata file mdakits/template/metadata.yaml. Please see the comments in the template for an explanation of all possible items. Replace values with content appropriate for your MDAKit.

Note

The template uses the strings GH_HOST_ACCOUNT, MYPROJECT, and MYPACKAGE to indicate that you should be filling in your details.

GH_ACCOUNT

The GitHub account where the source code repository is held; typically your username or the organization that you’re part of.

MYPROJECT

The name of your project. This is the name of your repository. In the template we also use it as the PyPi/conda package name.

MYPACKAGE

The name of the Python package. It describes how you import it in Python code, i.e. it is used in import MYPACKAGE.

The file is in YAML format so please look at the latest specifications to learn more about how to write correct YAML files. Typically you should be able to get started by modifying the template. Note that YAML is a file format where indentation matters so make sure that your editor uses spaces and not TAB for indentation as this can lead to incorrect YAML. Lines starting with hash marks # are comments. You can add your own comments and modify the existing ones as needed.

The comments in the template file indicate two sections. The first one contains all required entries, the second one all optional entries.

# TEMPLATE MDAKit file
# --------------------
#
#------------------------------------------------------------
# Required entries
#------------------------------------------------------------
## str: name of the project (the respository name)
project_name: MYPROJECT

## List(str): a link to the authors file (preferred) or a list of authors 
authors:
  - https://github.com/GH_HOST_ACCOUNT/MYPROJECT/blob/main/AUTHORS.md

## List(str): a list of maintainers
## Please note these _must_ be GitHub handles
## The maintainers will be tagged in issues if their MDAKit is failing.
maintainers:
  - NAME1
  - OPTIONAL_NAME2
  - OPTIONAL_NAME3

## str: a free form description of the mdakit
description:
    (REPLACE WITH A SHORT DESCRIPTION OF WHAT YOUR MDAKit DOES.)

## List(str): a list of keywords which describe the mdakit
keywords:
  - KEYWORD1
  - KEYWORD2

## str: the license the mdakit falls under
## See https://spdx.org/licenses/ for valid license specifiers
license: GPL-2.0-or-later

## str: the link to the project's code
## Please note that this is not limited to GitHub! Can be Gitlab, etc..
project_home: https://github.com/GH_HOST_ACCOUNT/MYPROJECT/

## str: the link to the project's documentation
documentation_home: https://MYPROJECT.readthedocs.io

## str: the type of documentation available [UserGuide, API, README]
documentation_type: UserGuide + API

## List(str): a list of commands to use when installing the mdakit from its
## source code.
src_install:
  - pip install git+https://github.com/GH_HOST_ACCOUNT/MYPROJECT@main

## str: the package name used to import the mdakit
import_name: MYPACKAGE

## str: a specification for the range of Python versions supported by this MDAKit
python_requires: ">=3.10"

## str: a specification for the range of MDAnalysis versions supported by this MDAKit
mdanalysis_requires: ">=2.0.0"

## List(str): a list of commands to use when attempting to run the MDAKit's tests
## If you package your tests inside your package then you can typically use the 
##     pytest --pyargs MYPACKAGE
## command as shown below. 
## Otherwise you need to include commands to make the tests available. 
## For example, if the tests are in the repository at the top level under `./tests`:
## First use `git clone latest` to either clone the top commit for "development code" checks or check out
## the latest tag for "latest release" checks. Then then run pytest:
##    - git clone latest
##    - pytest -v ./tests
## Feel free to ask for advice on your pull request!
run_tests:
  - pytest --pyargs MYPACKAGE

## List(str): a list of commands to use to install the necessary dependencies required
## to run the MDAKit's tests.
## The default below _might_ be sufficient or you might not even need MDAnalysisTests:
## make sure that it is appropriate for how you run tests.
test_dependencies:
  - mamba install pytest MDAnalysisTests

## str: the organisation name the MDAKit falls under
project_org: GH_HOST_ACCOUNT

#------------------------------------------------------------
# Optional entries
#------------------------------------------------------------   
## List(str): a list of commands to use when installing the latest
## release of the code. Note: only one installation method can currently
## be defined. We suggest using mamba where possible (e.g.
##   mamba -c conda-forge install MYPROJECT
## for a conda package installation).
## Here we use a simple PyPi installation:
install:
  - pip install MYPROJECT

## str: the development status of the MDAKit
## See https://pypi.org/classifiers/ for development status classifiers.
development_status: Production/Stable

## List(str) a list of publications to cite when using the MDAKit
## Links to scientific publications or stable URLs (typically of the form
## https://doi.org/<DOI> or to a preprint server)
publications:
  - URL1
  - URL2

## str: a link to the MDAKit's community (mailing list, github discussions, etc...)
community_home: URL

## str: a link to the MDAKit's changelog
changelog: https://github.com/MYNAME/MYPROJECT/blob/main/CHANGELOG.md