You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
43 lines
2.2 KiB
43 lines
2.2 KiB
Contributing {#contributing}
|
|
============
|
|
|
|
Want to contribute? Great! First, read this page (including the small print at
|
|
the end).
|
|
|
|
# Before you contribute
|
|
Before we can use your code, you must sign the
|
|
[Google Individual Contributor License Agreement](https://developers.google.com/open-source/cla/individual?csw=1)
|
|
(CLA), which you can do online. The CLA is necessary mainly because you own the
|
|
copyright to your changes, even after your contribution becomes part of our
|
|
codebase, so we need your permission to use and distribute your code. We also
|
|
need to be sure of various other things—for instance that you'll tell us if you
|
|
know that your code infringes on other people's patents. You don't have to sign
|
|
the CLA until after you've submitted your code for review and a member has
|
|
approved it, but you must do it before we can put your code into our codebase.
|
|
Before you start working on a larger contribution, you should get in touch with
|
|
us first through the issue tracker with your idea so that we can help out and
|
|
possibly guide you. Coordinating up front makes it much easier to avoid
|
|
frustration later on.
|
|
|
|
# Code reviews
|
|
All submissions, including submissions by project members, require review. We
|
|
use Github pull requests for this purpose.
|
|
|
|
Some tips for good pull requests:
|
|
* Use our code
|
|
[style guide](https://google.github.io/styleguide/cppguide.html).
|
|
When in doubt, try to stay true to the existing code of the project.
|
|
* Write a descriptive commit message. What problem are you solving and what
|
|
are the consequences? Where and what did you test? Some good tips:
|
|
[here](http://robots.thoughtbot.com/5-useful-tips-for-a-better-commit-message)
|
|
and [here](https://www.kernel.org/doc/Documentation/SubmittingPatches).
|
|
* If your PR consists of multiple commits which are successive improvements /
|
|
fixes to your first commit, consider squashing them into a single commit
|
|
(`git rebase -i`) such that your PR is a single commit on top of the current
|
|
HEAD. This make reviewing the code so much easier, and our history more
|
|
readable.
|
|
|
|
# The small print
|
|
Contributions made by corporations are covered by a different agreement than
|
|
the one above, the Software Grant and Corporate Contributor License Agreement.
|