Edit File: CONTRIBUTING.rst
Contributing ============ Instructions for contributors ----------------------------- In order to make a clone of the GitHub_ repo: open the link and press the "Fork" button on the upper-right menu of the web page. I hope everybody knows how to work with git and github nowadays :) Workflow is pretty straightforward: 1. Clone the GitHub_ repo 2. Make a change 3. Make sure all tests passed 4. Add a file into ``CHANGES`` folder (`Changelog update`_). 5. Commit changes to own aiohttp clone 6. Make pull request from github page for your clone against master branch Preconditions for running aiohttp test suite -------------------------------------------- We expect you to use a python virtual environment to run our tests. There are several ways to make a virtual environment. If you like to use *virtualenv* please run: .. code-block:: shell $ cd aiohttp $ virtualenv --python=`which python3` venv $ . venv/bin/activate For standard python *venv*: .. code-block:: shell $ cd aiohttp $ python3 -m venv venv $ . venv/bin/activate For *virtualenvwrapper*: .. code-block:: shell $ cd aiohttp $ mkvirtualenv --python=`which python3` aiohttp There are other tools like *pyvenv* but you know the rule of thumb now: create a python3 virtual environment and activate it. After that please install libraries required for development: .. code-block:: shell $ pip install -r requirements/dev.txt .. note:: If you plan to use ``pdb`` or ``ipdb`` within the test suite, execute: .. code-block:: shell $ py.test tests -s command to run the tests with disabled output capturing. Congratulations, you are ready to run the test suite! Run aiohttp test suite ---------------------- After all the preconditions are met you can run tests typing the next command: .. code-block:: shell $ make test The command at first will run the *flake8* tool (sorry, we don't accept pull requests with pep8 or pyflakes errors). On *flake8* success the tests will be run. Please take a look on the produced output. Any extra texts (print statements and so on) should be removed. Tests coverage -------------- We are trying hard to have good test coverage; please don't make it worse. Use: .. code-block:: shell $ make cov to run test suite and collect coverage information. Once the command has finished check your coverage at the file that appears in the last line of the output: ``open file:///.../aiohttp/htmlcov/index.html`` Please go to the link and make sure that your code change is covered. The project uses *codecov.io* for storing coverage results. Visit https://codecov.io/gh/aio-libs/aiohttp for looking on coverage of master branch, history, pull requests etc. The browser extension https://docs.codecov.io/docs/browser-extension is highly recommended for analyzing the coverage just in *Files Changed* tab on *GitHub Pull Request* review page. Documentation ------------- We encourage documentation improvements. Please before making a Pull Request about documentation changes run: .. code-block:: shell $ make doc Once it finishes it will output the index html page ``open file:///.../aiohttp/docs/_build/html/index.html``. Go to the link and make sure your doc changes looks good. Spell checking -------------- We use ``pyenchant`` and ``sphinxcontrib-spelling`` for running spell checker for documentation: .. code-block:: shell $ make doc-spelling Unfortunately there are problems with running spell checker on MacOS X. To run spell checker on Linux box you should install it first: .. code-block:: shell $ sudo apt-get install enchant $ pip install sphinxcontrib-spelling Changelog update ---------------- The ``CHANGES.rst`` file is managed using `towncrier <https://github.com/hawkowl/towncrier>`_ tool and all non trivial changes must be accompanied by a news entry. To add an entry to the news file, first you need to have created an issue describing the change you want to make. A Pull Request itself *may* function as such, but it is preferred to have a dedicated issue (for example, in case the PR ends up rejected due to code quality reasons). Once you have an issue or pull request, you take the number and you create a file inside of the ``CHANGES/`` directory named after that issue number with an extension of ``.removal``, ``.feature``, ``.bugfix``, or ``.doc``. Thus if your issue or PR number is ``1234`` and this change is fixing a bug, then you would create a file ``CHANGES/1234.bugfix``. PRs can span multiple categories by creating multiple files (for instance, if you added a feature and deprecated/removed the old feature at the same time, you would create ``CHANGES/NNNN.feature`` and ``CHANGES/NNNN.removal``). Likewise if a PR touches multiple issues/PRs you may create a file for each of them with the exact same contents and *Towncrier* will deduplicate them. The contents of this file are *reStructuredText* formatted text that will be used as the content of the news file entry. You do not need to reference the issue or PR numbers here as *towncrier* will automatically add a reference to all of the affected issues when rendering the news file. The End ------- After finishing all steps make a GitHub_ Pull Request, thanks. How to become an aiohttp committer ---------------------------------- Contribute! The easiest way is providing Pull Requests for issues in our bug tracker. But if you have a great idea for the library improvement -- please make an issue and Pull Request. The rules for committers are simple: 1. No wild commits! Everything should go through PRs. 2. Take a part in reviews. It's very important part of maintainer's activity. 3. Pickup issues created by others, especially if they are simple. 4. Keep test suite comprehensive. In practice it means leveling up coverage. 97% is not bad but we wish to have 100% someday. Well, 99% is good target too. 5. Don't hesitate to improve our docs. Documentation is very important thing, it's the key for project success. The documentation should not only cover our public API but help newbies to start using the project and shed a light on non-obvious gotchas. After positive answer aiohttp committer creates an issue on github with the proposal for nomination. If the proposal will collect only positive votes and no strong objection -- you'll be a new member in our team. .. _GitHub: https://github.com/aio-libs/aiohttp .. _ipdb: https://pypi.python.org/pypi/ipdb