Documentation

The source files for this documentation manual is contained in the GlasgowEmbedded/glasgow repository under docs/manual/. It is written in reStructuredText and published with Sphinx, using PDM for package management.

To build the documentation locally, first install PDM. Then, navigate to the working directory you have installed the Glasgow software in, and run:

$ cd docs/manual
$ pdm install

Once this step completes (which should always happen without errors), you are ready to edit the documentation. In a terminal, run:

$ pdm run live
[sphinx-autobuild] > sphinx-build .../glasgow/docs/manual/src .../glasgow/docs/manual/out
Running Sphinx v7.1.2
loading pickled environment... done
building [mo]: targets for 0 po files that are out of date
writing output...
building [html]: targets for 0 source files that are out of date
updating environment: 0 added, 0 changed, 0 removed
reading sources...
looking for now-outdated files... none found
no targets are out of date.
build succeeded.

The HTML pages are in out.
[I 231002 04:16:58 server:335] Serving on http://127.0.0.1:8000
[I 231002 04:16:58 handlers:62] Start watching changes
[I 231002 04:16:58 handlers:64] Start detecting changes

This command starts a web server running on your local PC that allows you to quickly see any changes to the documentation you are making. Navigate to the URL it prints, and open the page you would like to change. Whenever you edit the .rst file corresponding to the page, you should see the page automatically reload in the web browser, reflecting the new contents.

In some cases (primarily when you are updating the documentation index in the sidebar) the changes aren’t picked up by the web server. In that case, remove the output directory to trigger a full rebuild.

The markup language we are using, reStructuredText, has an awkward syntax, and it is easy for new editors to introduce syntax changes. If this happens, the web server prints a warning message whenever the .rst file is saved. Watch out for these warnings—they can save a lot of time trying to understand why the markup does not render correctly.

To check that all of the external links in the documentation are valid, run the following command:

$ pdm check
Running Sphinx v7.1.2
[part of the output elided]

(    develop/docs: line   37) ok        http://127.0.0.1:8000
(        purchase: line   10) ok        https://1bitsquared.de/products/glasgow
(        purchase: line    9) ok        https://1bitsquared.com/products/glasgow
(       community: line   10) ok        https://1bitsquared.com/pages/chat
(           intro: line   69) ok        https://asciinema.org/a/245309
(           intro: line   69) ok        https://asciinema.org/a/i9edqaUBVLLw7mRZCpdxe91Fu.svg
(         install: line  106) ok        https://brew.sh/
[... continued]

At the moment, some of the URLs fail despite being valid, so this command is not included in a continuous integration check.