How to document

Our documentation is published under doku.bit-bots.de and docs.bit-bots.de and will automatically be regenerated from the package bitbots_meta/bitbots_tools/bitbots_docs.

Installation of dependencies

We are using Sphinx and the following extentions to generate our documentation: breathe, exhale. The correct version of the extentions must be installed.

sudo apt install python3-sphinx python3-sphinx-rtd-theme python3-breathe
pip3 install exhale --user

How to build the documentation

Go to the package with the general documentation (tutorials etc. including this one). Said package is called bitbots_docs.

cd bitbots_meta/bitbots_tools/bitbots_docs

Build the sphinx docs for the given package.

sphinx-build docs docs/_out -b html

Open the docs with firefox.

firefox docs/_out/index.html

To build and view documentation for another package go to the ROS package (e.g. bitbots_vision) and run steps 2. and 3. there.

How to write documentation for a package

In every package (with activated documentation) you can find a directory, called docs/ including the configuration file (docs/conf.py) and the root-document (docs/index.rst).

Preferably create your .rst documents in the directory docs/manual, then reference them in the docs/index.rst as follows:

.. toctree::
    :maxdepth: 1
    :glob:
    :caption: Manuals:

    manual/*

Activate documentation for a package

To be able to actually succeed in building documentation for a package as described above that package must have documentation enabled. This can be done with the following steps and automatically creates the files docs/conf.py and docs/index.rst

Initialize the directory structure:
To initialize the documentation directory structure in the given package copy the docs folder from another package (e.g. bitbots_docs). Remember to remove the files in docs/manual as well as their references in the docs/index.rst file, so you can start with a clean docs setup.
.gitignore:
These additions are not strictly necessary but since we use git for all our packages you should do it anyways. It is only required once per repository and not per package.
# auto-generated documentation **/docs/_build **/docs/_out **/docs/cppapi **/docs/pyapi