The Circular Economy Ontology Network (CEON) provides a shared vocabulary in the form of a network of ontologies to support efficient decentralized sharing of industry data in circular economies.
The CEON repository uses GitHub Actions to automate the the generation of ontology documentation and to publish content to https://liusemweb.github.io/CEON/. The action is configured to trigger whenever a pull request is merged into the main branch.
The code on the main branch is stable, properly tested and should be viewed as the latest realease of the code. No changes should be made directly on the main branch (see below).
Development happens primarily on the development branch (develop), which should ideally always be working, although this is not always realistic. When the development branch has undergone proper testing, a pull request is created, and the changes are merged into main.
When developing or adding a new feature, a specific feature branch should be branched off from the development branch (e.g. feature/awesome_new_feauture). A new feature should be regarded as any logically connected set of changes or additions, regardless of how many files are being changed. A feature branch can also be created directly from an issue using the web interface. When the feature branch has undergone sufficient testing, a pull request is created and the changes are merged into develop.
When working on an issue it's good to also reference to them in your commit messages. For example:
$ git commit -m "resolve issue #123"The easiest way to publish a new ontology or ontology module is to follow the steps below:
develop branch and pull the latest changes
$ git checkout develop
$ git pullupdate-actor-module-to-version-1.0)
$ git checkout -b update-actor-module-to-version-1.0ontology/ directory, e.g. ontology/modules/actor/1.0/actor.owlconfig.yml:
- source: "ontology/modules/actor/1.0/actor.owl"
path: "ontology/modules/actor/"
version: "1.0"
latest: true6 ./build.py$ git add ontolgies/ config.yml
$ git commit -m "update actor module to version 1.0"
$ git push origin update-actor-module-to-version-1.0develop.Building the documentation locally is a great way to verify that you don't have any obvious errors in your ontology, and that nothing is missing. The same files are generated in the in main branch automatically.
Clone the project:
$ git@github.com:LiUSemWeb/CEON.gitNote: Support for password authentication is no longer supported on GitHub. Instead, you should use a personal access token. Please see instructions for more info.
Create a virtual environment for Python and install the requirements:
$ python3 -m venv ceon-venv
$ source ceon-venv/bin/activate
$ pip3 install -r requirements.txtBuild the documentation
$ ./build.py(optional) Host the generated documentation locally:
$ python3 -m "http.server" -d ./docs
# navigate to http://localhost:8000/Releases are deployable iterations of the repo that can be packaged and made available for download and use. The project uses semantic version numbering for releases following the pattern: MAJOR.MINOR.PATCH:
Releases are created by adding a release tag in the GitHub web interface, which marks a specific commit as meaningful in some way. Each new release should be accompanied by release notes:
It sometimes useful to be able to publish a release before all the features are developed and tested. In these cases, the use of semantic versioning still applies; however, the release should be tagged with, e.g., a beta suffix. In the GitHub web interface, define the new tag name (e.g. v1.0.0-beta) and then check the radio button Set as a pre-release prior to publishing the release. When the release has been tested, create a new release without the beta suffix.
Any release with major version zero (e.g., v0.1.0) is part of initial development. This indicates that the ontologies should not be considered stable, and that anything may change at any time. This also means that nothing is considered a breaking change until the first non-zero major release. Developers are free to add alternative tags with suffixes to add meaning to these early releases (e.g. release v0.1.0 could at the same time be tagged with v1.0.0-prototype1).