ievv_opensource

Develop

Requires:

• https://github.com/pyenv/pyenv
• Docker (Docker desktop or similar)

Use conventional commits for GIT commit messages

See https://www.conventionalcommits.org/en/v1.0.0/. You can use this git commit message format in many different ways, but the easiest is:

• Use commitizen: https://commitizen-tools.github.io/commitizen/commit/
• Use an editor extension, like https://marketplace.visualstudio.com/items?itemName=vivaxy.vscode-conventional-commits for VScode.
• Just learn to write the format by hand (can be error prone to begin with, but it is fairly easy to learn).

Install hatch and commitizen

NOTE: You only need hatch if you need to build releases, and you only need commitizen for releases OR to make it easy to follow conventional commits for your commit messages (see Use conventional commits for GIT commit messages above).

First install pipx with:

$ brew install pipx
$ pipx ensurepath

Then install hatch and commitizen:

$ pipx install hatch 
$ pipx install commitizen

See https://github.com/pypa/pipx, https://hatch.pypa.io/latest/install/ and https://commitizen-tools.github.io/commitizen/ for more install alternatives if needed, but we really recommend using pipx since that is isolated.

Install development dependencies

Install a local python version with pyenv:

$ pyenv install 3.10
$ pyenv local 3.10

Install dependencies in a virtualenv:

$ ./tools/recreate-virtualenv.sh

Alternatively, create virtualenv manually (this does the same as recreate-virtualenv.sh):

$ python -m venv .venv

the ./tools/recreate-virtualenv.sh script is just here to make creating virtualenvs more uniform across different repos because some repos will require extra setup in the virtualenv for package authentication etc.

Install dependencies in a virtualenv:

$ source .venv/bin/activate   # enable virtualenv
$ pip install -e ".[dev,test]"

Upgrade your local packages

This will upgrade all local packages according to the constraints set in pyproject.toml:

$ pip install --upgrade --upgrade-strategy=eager ".[dev,test]"

Run postgres and redis

$ docker-compose up

Run dev server

$ source .venv/bin/activate   # enable virtualenv
$ ievv devrun

Run tests

$ source .venv/bin/activate   # enable virtualenv
$ pytest ievv_opensource

Destroy postgres and redis

$ docker-compose down -v

Documentation

http://ievv-opensource.readthedocs.org/

How to release ievv_opensource

First make sure you have NO UNCOMITTED CHANGES!

Release (create changelog, increment version, commit and tag the change) with:

$ cz bump
$ git push && git push --tags

NOTE (release):

• cz bump automatically updates CHANGELOG.md, updates version file(s), commits the change and tags the release commit.
• If you are unsure about what cz bump will do, run it with --dry-run. You can use options to force a specific version instead of the one it automatically selects from the git log if needed, BUT if this is needed, it is a sign that someone has messed up with their conventional commits.
• cz bump only works if conventional commits (see section about that above) is used.
• cz bump can take a specific version etc, but it automatically select the correct version if conventional commits has been used correctly. See https://commitizen-tools.github.io/commitizen/.
• If you need to add more to CHANGELOG.md (migration guide, etc), you can just edit CHANGELOG.md after the release, and commit the change with a docs: some useful message commit.
• The cz command comes from commitizen (install documented above).

What if the release fails?

See How to revert a bump in the commitizen FAQ.

Release to pypi:

$ hatch build -t sdist
$ hatch publish
$ rm dist/*              # optional cleanup