ambient-package-update 26.3.12

Ambient package update tool for clean and swift maintenance

Ambient Package Update

This repository will help keep all Python packages following a certain basic structure tidy and up-to-date. It's being maintained by Ambient Digital.

This package will render all required configuration and installation files for your target package.

Typical use-cases:

• A new Python or Django version was released
• A Python or Django version was deprecated
• You want to update the Sphinx documentation builder
• You want to update the linter versions
• You want to add the third-party dependencies

Versioning

This project follows the CalVer versioning pattern: YY.MM.[RELEASE]

How to update a package

These steps will tell you how to update a package which was created by using this updater.

• Navigate to the main directory of your package
• Activate your virtualenv
• Run python -m ambient_package_update.cli render-templates
• Validate the changes and increment the version accordingly
• Release a new version of your target package

How to create a new package

Just follow these steps if you want to create a new package and maintain it using this updater.

• Create a new repo at GitHub
• Check out the new repository in the same directory this updater lives in (not inside the updater!)
• Create a directory ".ambient-package-update" and create a file "metadata.py" inside.

from ambient_package_update.metadata.author import PackageAuthor
from ambient_package_update.metadata.constants import DEV_DEPENDENCIES
from ambient_package_update.metadata.package import PackageMetadata
from ambient_package_update.metadata.readme import ReadmeContent
from ambient_package_update.metadata.ruff_ignored_inspection import (
    RuffIgnoredInspection,
    RuffFilePatternIgnoredInspection,
)

METADATA = PackageMetadata(
    package_name="my_package_name",
    authors=[
        PackageAuthor(
            name="Ambient Digital",
            email="[e-mail]",
        ),
    ],
    development_status="5 - Production/Stable",
    readme_content=ReadmeContent(
        tagline="A fancy tagline for your new package",
        content="""A multiline string containing specific things you want to have in your package readme.
""",
    ),
    dependencies=[
        "my_dependency>=1.0",
    ],
    optional_dependencies={
        "dev": [
            *DEV_DEPENDENCIES,
        ],
        # you might add further extras here
    },
    # Example of a global ruff ignore
    ruff_ignore_list=[
        RuffIgnoredInspection(key="XYZ", comment="Reason why we need this exception"),
    ],
    # Example of a file-based ruff ignore
    ruff_file_based_ignore_list=[
        RuffFilePatternIgnoredInspection(
            pattern="**/tests/missing_init/*.py",
            rules=[
                RuffIgnoredInspection(
                    key="INP001", comment="Missing by design for a test case"
                ),
            ],
        ),
    ],
)

• Install the ambient_package_update package

  # ideally in a virtual environment
  pip install ambient-package-update
  

• Add docs/index.rst and link your readme and changelog to have a basic documentation (surely, you can add or write more custom docs if you want!)
• Enable the readthedocs hook in your GitHub repo to update your documentation on a commit basis
• Finally, follow the steps of the section above (How to update a package).

Customizing the templates

To customize the templates, you can use the eject-template command. Simply run

python -m ambient_package_update.cli eject-template

from the root of your project and select the template you want to eject. The chosen template will be copied to .ambient-package-update/templates, ready to be customized.

If you want to overwrite template manually, you can find the default templates in the ambient_package_update/templates directory. You can overwrite them by creating a .ambient-package-update/templates directory in your project and create a new file with the same name as the template you want to overwrite.

Releasing a new version

Releases are fully automated. Push a version tag and the pipeline will build, sign with Sigstore, publish to PyPI via Trusted Publishing, and create a GitHub Release — no API tokens needed.

git tag v<version>          # e.g. git tag v26.3.1
git push origin v<version>

Tags must start with v. Tags without the prefix won't trigger the pipeline.

First-time setup

Before the pipeline can run for the first time, an admin must:

1. Create GitHub Environment pypi

   • Go to Settings → Environments → New environment, name it exactly pypi
   • Under Deployment branches and tags, add a tag rule with pattern v*
   • Optionally add required reviewers for a manual approval gate

2. Configure PyPI Trusted Publisher

   • Go to PyPI → Project settings → Publishing → Add a new publisher
   • Fill in: Owner ambient-innovation, Repository ambient-package-update, Workflow release.yml, Environment pypi

Changelog

Can be found at GitHub.