Metadata-Version: 2.4
Name: sphinx-remove-toctrees
Version: 1.0.0
Summary: Reduce your documentation build size by selectively removing toctrees from pages.
Project-URL: Homepage, https://github.com/executablebooks/sphinx-remove-toctrees
Author: Executable Book Project
License: MIT License
        
        Copyright (c) 2018 Chris Holdgraf
        
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License-File: LICENSE
Classifier: License :: OSI Approved :: MIT License
Classifier: Programming Language :: Python :: 3
Classifier: Programming Language :: Python :: 3 :: Only
Classifier: Programming Language :: Python :: 3.9
Classifier: Programming Language :: Python :: 3.10
Classifier: Programming Language :: Python :: 3.11
Classifier: Programming Language :: Python :: 3.12
Requires-Python: >=3.9
Requires-Dist: sphinx>=5
Provides-Extra: code-style
Requires-Dist: pre-commit>=2.12; extra == 'code-style'
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Description-Content-Type: text/markdown

# Remove toctrees from Sphinx pages

![pypi](https://img.shields.io/pypi/v/sphinx-remove-toctrees)

Improve your Sphinx build time by selectively removing TocTree objects from pages.
This is useful if your documentation uses auto-generated API documentation, which
generates **a lot** of stub pages.

This extension can be used to remove the sidebar links for just the pages you specify, speed up the build considerably.

## Who is this for?

This package is for maintainers that use Sphinx and have really large API documentation (or for some other reason, have a ton of nested pages).
If you use a Sphinx theme that contains the entire Table of Contents on every page (e.g., any theme that has "collapsable" sidebar sections), this will slow things down considerably.
Use this theme to speed up your builds.

## Install

Install the extension via `pip`:

```console
$ pip install sphinx-remove-toctrees
```

activate it by adding it to your Sphinx extensions in `conf.py`:

```python
extensions.append("sphinx_remove_toctrees")
```

## Use

In `conf.py`, there is a top-level configuration key called `remove_from_toctrees` that allows you to specify the pages to remove from your sidebar.
Provide a list of `glob`-like paths **relative to your documentation root**.
Each entry should match to pages that should be removed from the sidebar.

For example, the following configuration will remove all pages from the folder `api/generated`, and the specific page `subfolder/page_two.rst`:

```python
remove_from_toctrees = ["api/generated/*", "subfolder/page_two.rst"]
```

This is particularly useful in combination with the `autosummary` directive, which tends to generate a ton of stub-pages that slows things down.

If you have the following autosummary directive in a page at `myfolder/page1.rst`:

```rst
.. autosummary: datetime.datetime
   :toctree: api_gen
```

This will generate stub-pages in a `myfolder/api_gen/` folder.
To remove each of these pages from your sidebar, you would configure this extension like so:

```python
remove_from_toctrees = ["myfolder/api_gen/*"]
```


## Try it with this documentation

This extension doesn't have a hosted documentation page, but there is one in the `docs/` folder of this repository.
You can use that folder to preview this extension in action.


## How this works

Sphinx keeps track of `toctree` objects to represent the structure of your documentation.
These exist in the Sphinx environment object, at `env.tocs`.
There are two places in the build where this is relevant here:

- Early in the build, Sphinx uses these `tocs` to ensure that files in your documentation are linked _somewhere_, and will raise warnings if it finds a file that is not in one of the `tocs`.
- Later in the build, Sphinx uses these `tocs` to build the HTML `toctree` with links to pages in your documentation. If there are many elements in `tocs`, it will take a long time to resolve all of these links!

This extension runs *after* the first step, but *before* the second step.
It removes all the `toctree` objects that you specify, so that no warnings are raised about missing files, but they are removed from the sidebar and don't slow down your build.
