Use venv to build documentation
The Sphinx documentation now make use of the `program-output` plugin
which would invoke commands to generate inline documentation. Ex:
program-output:: zuul --help
program-output:: zuul enqueue --help
We want the resulting output to correspond to Zuul source code, not the
command which is currently installed on the host running the doc. On my
setup sphinx would die out because it cant find the command 'zuul'.
The new tox environement 'doc' runs sphinx in a virtual env which will
have the proper zuul command.
The generated doc is not written under the /.tox directory but to
/doc/build/html for convenience.
Example usage:
tox -edoc && open doc/build/html/index.html
Change-Id: Ib0170f94bb2c09eb60e555a32e101e2e0959b18e
1 file changed