Get the "last updated" time for each Sphinx page from Git

This is a little Sphinx_ extension that does exactly that.
It also checks for included files and other dependencies and
uses their "last updated" time if it's more recent.
For each file, the "author date" of the Git commit where it was last changed
is taken to be its "last updated" time. Uncommitted changes are ignored.

If a page doesn't have a source file, its last_updated_ time is set to None.

The default value for html_last_updated_fmt_ is changed
from None to the empty string.

Usage
#. Install the Python package sphinx-last-updated-by-git
#. Add 'sphinx_last_updated_by_git' to extensions in your conf.py
#. Run Sphinx!

Options
* If a source file is not tracked by Git (e.g. because it has been
auto-generated on demand by autosummary_generate_) but its dependencies
are, the last_updated_ time is taken from them. If you don't want this
to happen, use git_untracked_check_dependencies = False.

* If a source file is not tracked by Git, its HTML page doesn't get a
  source link.  If you do want those pages to have a sourcelink, set
  ``git_untracked_show_sourcelink = True``.  Of course, in this case
  html_copy_source_ and html_show_sourcelink_ must also be ``True``, and
  the theme you are using must support source links in the first place.

* By default, timestamps are displayed using the local time zone.
  You can specify a datetime.timezone_ object (or any ``tzinfo`` subclass
  instance) with the configuration option ``git_last_updated_timezone``.
  You can also use any string recognized by babel_,
  e.g. ``git_last_updated_timezone = 'Pacific/Auckland'``.

* By default, the "last updated" timestamp is added as an HTML ``<meta>``
  tag.  This can be disabled by setting the configuration option
  ``git_last_updated_metatags`` to ``False``.

* Files can be excluded from the last updated date calculation by passing
  a list of exclusion patterns to the configuration option
  ``git_exclude_patterns``.
  These patterns are checked on both source files and dependencies
  and are treated the same way as Sphinx's exclude_patterns_.

* Individual commits can be excluded from the last updated date
  calculation by passing a list of commit hashes to the configuration
  option ``git_exclude_commits``.

Caveats
* When using a "Git shallow clone" (with the --depth option),
the "last updated" commit for a long-unchanged file
might not have been checked out.
In this case, the last_updated_ time is set to None
(and a warning is shown during the build).

  This might happen on https://readthedocs.org/
  because they use shallow clones by default.
  To avoid this problem, you can edit your config file ``.readthedocs.yml``:

  .. code:: yaml

      version: 2
      build:
        os: "ubuntu-22.04"
        tools:
          python: "3"
        jobs:
          post_checkout:
            - git fetch --unshallow || true

  For more details, `read the docs`__.

  __ https://docs.readthedocs.io/en/latest/build-customization.html#unshallow-git-clone

  This might also happen when using Github Actions,
  because `actions/checkout`__ also uses shallow clones by default.
  This can be changed by using ``fetch-depth: 0``:

  .. code:: yaml

      steps:
        - uses: actions/checkout@v3
          with:
            fetch-depth: 0

  __ https://github.com/actions/checkout

  If you only want to get rid of the warning (without actually fixing the problem),
  use this in your ``conf.py``::

      suppress_warnings = ['git.too_shallow']

* If depedency file does not exist, a warning is being emitted.

  If you only want to get rid of the warning (without actually fixing the problem),
  use this in your ``conf.py``::

      suppress_warnings = ['git.dependency_not_found']

* When a project on https://readthedocs.org/ using their default theme
  ``sphinx_rtd_theme`` was created before October 20th 2020,
  the date will not be displayed in the footer.

  One work-around is to enable the (undocumented) `feature flag`_
  ``USE_SPHINX_LATEST``.

  Another work-around is to override the defaults
  by means of a ``requirements.txt`` file containing something like this::

      sphinx>=2
      sphinx_rtd_theme>=0.5

  See also `issue #1`_.

* In Sphinx versions 5.0 and 5.1, there has been
  a regression in how dependencies are determined.
  This could lead to spurious dependencies
  which means that some "last changed" dates were wrong.
  This has been fixed in Sphinx version 5.2 and above.

  See also `issue #40`_.

License
BSD-2-Clause (same as Sphinx itself),
for more information take a look at the LICENSE file.

Similar stuff
| https://github.com/jdillard/sphinx-gitstamp
| https://github.com/OddBloke/sphinx-git
| https://github.com/MestreLion/git-tools (git-restore-mtime)
| https://github.com/TYPO3-Documentation/sphinxcontrib-gitloginfo

.. _Sphinx: https://www.sphinx-doc.org/
.. _last_updated: https://www.sphinx-doc.org/en/master/
templating.html#last_updated
.. _exclude_patterns: https://www.sphinx-doc.org/en/master/usage/
configuration.html#confval-exclude_patterns
.. _autosummary_generate: https://www.sphinx-doc.org/en/master/
usage/extensions/autosummary.html#confval-autosummary_generate
.. _html_copy_source: https://www.sphinx-doc.org/en/master/
usage/configuration.html#confval-html_copy_source
.. _html_show_sourcelink: https://www.sphinx-doc.org/en/master/
usage/configuration.html#confval-html_show_sourcelink
.. _html_last_updated_fmt: https://www.sphinx-doc.org/en/master/
usage/configuration.html#confval-html_last_updated_fmt
.. _datetime.timezone: https://docs.python.org/3/library/
datetime.html#timezone-objects
.. _babel: https://babel.pocoo.org/
.. _feature flag: https://docs.readthedocs.io/en/latest/
guides/feature-flags.html
.. _issue #1: https://github.com/mgeier/sphinx-last-updated-by-git/issues/1
.. _issue #40: https://github.com/mgeier/sphinx-last-updated-by-git/issues/40

Package profile

sphinx-last-updated-by-git

Releases

Release table

PyPI Downloads

Dependencies

Details

Project URLs

Dependencies

Package description