Rebuild Sphinx documentation on changes, with live-reload in the browser.
Rebuild Sphinx documentation on changes, with live-reload in the browser.
sphinx-autobuild is available on PyPI. It can be installed using pip:
pip install sphinx-autobuild
To build a classical Sphinx documentation set, run:
sphinx-autobuild docs docs/_build/html
This will start a server at http://127.0.0.1:8000 and start watching for changes in the docs/
directory. When a change is detected in docs/
, the documentation is rebuilt and any open browser windows are reloaded automatically. KeyboardInterrupt
(ctrl+c) will stop the server.
sphinx-autobuild accepts the same arguments as sphinx-build
(these get passed to sphinx-build on each build). It also has a few additional options, which can seen by running sphinx-autobuild --help
:
$ sphinx-autobuild --help
usage: sphinx-autobuild [-h] [--port PORT] [--host HOST] [--re-ignore RE_IGNORE] [--ignore IGNORE] [--no-initial] [--open-browser]
[--delay DELAY] [--watch DIR] [--pre-build COMMAND] [--version]
sourcedir outdir [filenames [filenames ...]]
positional arguments:
sourcedir source directory
outdir output directory for built documentation
filenames specific files to rebuild on each run (default: None)
optional arguments:
-h, --help show this help message and exit
--port PORT port to serve documentation on. 0 means find and use a free port (default: 8000)
--host HOST hostname to serve documentation on (default: 127.0.0.1)
--re-ignore RE_IGNORE
regular expression for files to ignore, when watching for changes (default: [])
--ignore IGNORE glob expression for files to ignore, when watching for changes (default: [])
--no-initial skip the initial build (default: False)
--open-browser open the browser after building documentation (default: False)
--delay DELAY how long to wait before opening the browser (default: 5)
--watch DIR additional directories to watch (default: [])
--pre-build COMMAND additional command(s) to run prior to building the documentation (default: [])
--version show program's version number and exit
sphinx's arguments:
The following arguments are forwarded as-is to Sphinx. Please look at `sphinx --help` for more information.
-b=builder, -a, -E, -d=path, -j=N, -c=path, -C, -D=setting=value, -t=tag, -A=name=value, -n, -v, -q, -Q, -w=file, -W, -T, -N, -P
FYI: Sphinx is planning to move away from using
Makefile
.
To use sphinx-autobuild with the Makefile generated by Sphinx, add the following to the end of the Makefile:
livehtml:
sphinx-autobuild "$(SOURCEDIR)" "$(BUILDDIR)" $(SPHINXOPTS) $(O)
make livehtml
will now invoke sphinx-autobuild.
If you generated the
Makefile
with an older version of sphinx, this syntax might not work for you. Consider updating to the newerMakefile
structure.
sphinx-autobuild can open the homepage of the generated documentation in your default browser. Passing --open-browser
will enable this behaviour.
sphinx-autobuild asks the operating system for a free port number and use that for its server. Passing --port=0
will enable this behaviour.
When working on a Sphinx HTML theme, add the source directory of the theme as a watch directory. It is also recommended to disable Sphinx's incremental builds by passing the -a
option to sphinx-autobuild.
sphinx-autobuild -a docs docs/_build/html --watch path/to/theme
This results in slower builds, but it ensures that all pages are built from the same state of the HTML theme. It also works around a known issue in Sphinx which causes significant problems during theme development.
When working on multiple Sphinx documentation projects simultaneously, it is required to use different output directories for each project. It is also recommended to use --port=0
and --open-browser
to avoid needing to manually manage ports and opening browser windows (which can get tedious quickly).
sphinx-autobuild --port=0 --open-browser pikachu/docs pikachu/docs/_build/html &
sphinx-autobuild --port=0 --open-browser magickarp/docs magickarp/docs/_build/html &
Sphinx does not detect changes in non-document files in incremental mode, like theme files, static files and source code used with autodoc.
At the time of writing, the only known workaround is to instruct Sphinx to rebuild the relevant pages. This can be done by disabling incremental mode (with -a
) or passing relevant filenames
in addition to source and output directory in the CLI.
This project stands on the shoulders of giants like Sphinx, LiveReload and python-livereload, without whom this project would not be possible.
Many thanks to everyone who has contributed code as well as participated in discussions on the issue tracker. This project is better thanks to your contribution. :smile: