This contributing guidelines document is derived from the The Gonum Project's guidelines.
When contributing or otherwise participating please follow the bíogo community's conduct expectations.
When you encounter a bug, please open an issue on the corresponding repository.
Start the issue title with the repository/sub-repository name, like bgzf/index: issue description.
Be specific about the environment you encountered the bug in.
If you are able to write a test that reproduces the bug, please include it in the issue.
As a rule we keep all tests OK.
If the scope of the enhancement is small, open an issue. If it is large, such as suggesting a new package, or interface refactoring, then please start a discussion on the biogo-dev list.
If you are a new contributor, thank you! Before your first merge, you will need to be added to the CONTRIBUTORS and AUTHORS file. Open a pull request adding yourself to them. All bíogo code follows the BSD license in the license document. We prefer that code contributions do not come with additional licensing. For exceptions, added code must also follow a BSD license.
If it is possible to split a large pull request into two or more smaller pull requests, please try to do so. Pull requests should include tests for any new code before merging. It is ok to start a pull request on partially implemented code to get feedback, and see if your approach to a problem is sound. You don't need to have tests, or even have code that compiles to open a pull request, although both will be needed before merge. When tests use magic numbers, please include a comment explaining the source of the number. Benchmarks are optional for new features, but if you are submitting a pull request justified by performance improvement, you will need benchmarks to measure the impact of your change, and the pull request should include a report from benchcmp or, preferably, benchstat.
If you are a contributor, please be welcoming to new contributors. Here is a good guide.
There are several terms code reviews may use that you should become familiar with.
LGTM— looks good to meSGTM— sounds good to mes/foo/bar/— please replacefoowithbar; this is sed syntaxs/foo/bar/g— please replacefoowithbarthroughout your entire change
We follow the convention of requiring at least 1 reviewer to say LGTM before a merge. When code is tricky or controversial, submitters and reviewers can request additional review from others and more LGTMs before merge. You can ask for more review by saying PTAL in a comment in a pull request. You can follow a PTAL with one or more @someone to get the attention of particular people. If you don't know who to ask, and aren't getting enough review after saying PTAL, then PTAL @biogo/ contributors will get more attention. Also note that you do not have to be the pull request submitter to request additional review.
If you are looking for some way to help the bíogo project, there are good places to start, depending on what you are comfortable with. You can search for open issues in need of resolution. You can improve documentation, or improve examples. You can add and improve tests. You can improve performance, either by improving accuracy, speed, or both. You can suggest and implement new features that you think belong in bíogo.
We use Go style.