132 lines
5.5 KiB
Plaintext
132 lines
5.5 KiB
Plaintext
Metadata-Version: 2.1
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Name: incremental
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Version: 21.3.0
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Summary: A small library that versions your Python projects.
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Home-page: https://github.com/twisted/incremental
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Maintainer: Amber Brown
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Maintainer-email: hawkowl@twistedmatrix.com
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License: MIT
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Platform: UNKNOWN
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Classifier: Intended Audience :: Developers
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Classifier: License :: OSI Approved :: MIT License
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Classifier: Programming Language :: Python :: 2
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Classifier: Programming Language :: Python :: 2.7
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Classifier: Programming Language :: Python :: 3
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Classifier: Programming Language :: Python :: 3.4
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Classifier: Programming Language :: Python :: 3.5
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Classifier: Programming Language :: Python :: 3.6
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Provides-Extra: scripts
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Requires-Dist: click (>=6.0) ; extra == 'scripts'
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Requires-Dist: twisted (>=16.4.0) ; extra == 'scripts'
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Incremental
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===========
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|travis|
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|pypi|
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|coverage|
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Incremental is a small library that versions your Python projects.
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API documentation can be found `here <https://twisted.github.io/incremental/docs/>`_.
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Quick Start
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-----------
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Add this to your ``setup.py``\ 's ``setup()`` call, removing any other versioning arguments:
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.. code::
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setup(
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use_incremental=True,
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setup_requires=['incremental'],
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install_requires=['incremental'], # along with any other install dependencies
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...
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}
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Install Incremental to your local environment with ``pip install incremental[scripts]``.
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Then run ``python -m incremental.update <projectname> --create``.
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It will create a file in your package named ``_version.py`` and look like this:
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.. code::
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from incremental import Version
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__version__ = Version("widgetbox", 17, 1, 0)
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__all__ = ["__version__"]
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Then, so users of your project can find your version, in your root package's ``__init__.py`` add:
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.. code::
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from ._version import __version__
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Subsequent installations of your project will then use Incremental for versioning.
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Incremental Versions
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--------------------
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``incremental.Version`` is a class that represents a version of a given project.
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It is made up of the following elements (which are given during instantiation):
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- ``package`` (required), the name of the package this ``Version`` represents.
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- ``major``, ``minor``, ``micro`` (all required), the X.Y.Z of your project's ``Version``.
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- ``release_candidate`` (optional), set to 0 or higher to mark this ``Version`` being of a release candidate (also sometimes called a "prerelease").
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- ``post`` (optional), set to 0 or higher to mark this ``Version`` as a postrelease.
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- ``dev`` (optional), set to 0 or higher to mark this ``Version`` as a development release.
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You can extract a PEP-440 compatible version string by using the ``.public()`` method, which returns a ``str`` containing the full version. This is the version you should provide to users, or publicly use. An example output would be ``"13.2.0"``, ``"17.1.2dev1"``, or ``"18.8.0rc2"``.
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Calling ``repr()`` with a ``Version`` will give a Python-source-code representation of it, and calling ``str()`` with a ``Version`` will provide a string similar to ``'[Incremental, version 16.10.1]'``.
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Updating
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--------
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Incremental includes a tool to automate updating your Incremental-using project's version called ``incremental.update``.
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It updates the ``_version.py`` file and automatically updates some uses of Incremental versions from an indeterminate version to the current one.
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It requires ``click`` from PyPI.
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``python -m incremental.update <projectname>`` will perform updates on that package.
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The commands that can be given after that will determine what the next version is.
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- ``--newversion=<version>``, to set the project version to a fully-specified version (like 1.2.3, or 17.1.0dev1).
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- ``--rc``, to set the project version to ``<year-2000>.<month>.0rc1`` if the current version is not a release candidate, or bump the release candidate number by 1 if it is.
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- ``--dev``, to set the project development release number to 0 if it is not a development release, or bump the development release number by 1 if it is.
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- ``--patch``, to increment the patch number of the release. This will also reset the release candidate number, pass ``--rc`` at the same time to increment the patch number and make it a release candidate.
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- ``--post``, to set the project postrelease number to 0 if it is not a postrelease, or bump the postrelease number by 1 if it is. This will also reset the release candidate and development release numbers.
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If you give no arguments, it will strip the release candidate number, making it a "full release".
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Incremental supports "indeterminate" versions, as a stand-in for the next "full" version. This can be used when the version which will be displayed to the end-user is unknown (for example "introduced in" or "deprecated in"). Incremental supports the following indeterminate versions:
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- ``Version("<projectname>", "NEXT", 0, 0)``
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- ``<projectname> NEXT``
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When you run ``python -m incremental.update <projectname> --rc``, these will be updated to real versions (assuming the target final version is 17.1.0):
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- ``Version("<projectname>", 17, 1, 0, release_candidate=1)``
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- ``<projectname> 17.1.0rc1``
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Once the final version is made, it will become:
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- ``Version("<projectname>", 17, 1, 0)``
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- ``<projectname> 17.1.0``
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.. |coverage| image:: https://codecov.io/github/twisted/incremental/coverage.svg?branch=master
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.. _coverage: https://codecov.io/github/twisted/incremental
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.. |travis| image:: https://travis-ci.org/twisted/incremental.svg?branch=master
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.. _travis: https://travis-ci.org/twisted/incremental
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.. |pypi| image:: http://img.shields.io/pypi/v/incremental.svg
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.. _pypi: https://pypi.python.org/pypi/incremental
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