diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md new file mode 100644 index 0000000000..f956d37101 --- /dev/null +++ b/CONTRIBUTING.md @@ -0,0 +1,69 @@ +# Contributing to Docker + +Want to hack on Docker? Awesome! There are instructions to get you +started on the website: http://docker.io/gettingstarted.html + +They are probably not perfect, please let us know if anything feels +wrong or incomplete. + +## Contribution guidelines + +### Pull requests are always welcome + +We are always thrilled to receive pull requests, and do our best to +process them as fast as possible. Not sure if that typo is worth a pull +request? Do it! We will appreciate it. + +If your pull request is not accepted on the first try, don't be +discouraged! If there's a problem with the implementation, hopefully you +received feedback on what to improve. + +We're trying very hard to keep Docker lean and focused. We don't want it +to do everything for everybody. This means that we might decide against +incorporating a new feature. However, there might be a way to implement +that feature *on top of* docker. + +### Discuss your design on the mailing list + +We recommend discussing your plans [on the mailing +list](https://groups.google.com/forum/?fromgroups#!forum/docker-club) +before starting to code - especially for more ambitious contributions. +This gives other contributors a chance to point you in the right +direction, give feedback on your design, and maybe point out if someone +else is working on the same thing. + +### Create issues... + +Any significant improvement should be documented as [a github +issue](https://github.com/dotcloud/docker/issues) before anybody +starts working on it. + +### ...but check for existing issues first! + +Please take a moment to check that an issue doesn't already exist +documenting your bug report or improvement proposal. If it does, it +never hurts to add a quick "+1" or "I have this problem too". This will +help prioritize the most common problems and requests. + +### Conventions + +Fork the repo and make changes on your fork in a feature branch: + +- If it's a bugfix branch, name it XXX-something where XXX is the number of the issue +- If it's a feature branch, create an enhancement issue to announce your intentions, and name it XXX-something where XXX is the number of the issue. + +Submit unit tests for your changes. Golang has a great testing suite built +in: use it! Take a look at existing tests for inspiration. Run the full test +suite against your change and the master. + +Submit any relevant updates or additions to documentation. + +Add clean code: + +- Universally formatted code promotes ease of writing, reading, and maintenance. We suggest using gofmt before committing your changes. There's a git pre-commit hook made for doing so. +- curl -o .git/hooks/pre-commit https://raw.github.com/edsrzf/gofmt-git-hook/master/fmt-check && chmod +x .git/hooks/pre-commit + +Pull requests descriptions should be as clear as possible and include a +referenced to all the issues that they address. + +Add your name to the AUTHORS file.