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.. _sample workflow:
Sample workflow for python-ldap development
-------------------------------------------
This document will guide you through the process of contributing a change
to python-ldap.
We assume that, as a user of python-ldap, you're not new to software
development in general, so these instructions are terse.
If you need additional detail, please do ask on the mailing list.
.. note::
The following instructions are for Linux.
If you can translate them to another system, please contribute your
translation!
Install `Git`_, `tox`_ and the :ref:`build prerequisites`.
.. _tox: https://tox.readthedocs.io/en/latest/
Clone the repository::
$ git clone https://github.com/python-ldap/python-ldap
$ cd python-ldap
Create a :mod:`virtual environment <venv>` to ensure you in-development
python-ldap won't affect the rest of your system::
$ python3 -m venv __venv__
.. _git: https://git-scm.com/
.. _virtualenv: https://virtualenv.pypa.io/en/stable/
Activate the virtual environment::
$ source __venv__/bin/activate
Install python-ldap to it in `editable mode`_::
(__venv__)$ python -m pip install -e .
This way, importing a Python module from python-ldap will directly
use the code from your source tree.
If you change C code, you will still need to recompile
(using the ``pip install`` command again).
.. _editable mode: https://pip.pypa.io/en/stable/reference/pip_install/#editable-installs
Change the code as desired.
To run tests, install and run `tox`_::
(__venv__)$ python -m pip install tox
(__venv__)$ tox --skip-missing-interpreters
This will run tests on all supported versions of Python that you have
installed, skipping the ones you don't.
To run a subset of test environments, run for example::
(__venv__)$ tox -e py36,py39
In addition to ``pyXY`` environments, we have extra environments
for checking things independent of the Python version:
* ``doc`` checks syntax and spelling of the documentation
* ``coverage-report`` generates a test coverage report for Python code.
It must be used last, e.g. ``tox -e py36,py39,coverage-report``.
* ``py3-nosasltls`` check functionality without
SASL and TLS bindings compiled in.
When your change is ready, commit to Git, and submit a pull request on GitHub.
You can take a look at the :ref:`committer instructions` to see what we are looking
for in a pull request.
If you don't want to open a GitHub account, please send patches as attachments
to the python-ldap mailing list.
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