CKAN is open source and contributions are welcome. However, we have some guidelines for check-ins to ensure that all developers can work well together.

1. Work on the right branch - see VersionsAndBranching
2. Write tests for all changes. Unit tests go into ckan/tests/{area}/ and functional tests go into ckan/tests/functional/ . Tests describe intent and stop the code regressing in the future.
3. Run all the tests before you commit your code. It only takes 5 minutes

Starting out:

• Before you can commit changes to the OKF repo, you'll need access rights - ask for these on ckan-discuss.

Life-cycle of a change: Unless it is a terribly minor change:

• Create a ticket with your suggestion and design detail as necessary
• Send a link to the ticket to ckan-discuss and ask for suggestions
• Do it, whilst leaving the repo in a good state at all times (i.e. builds and works). Use another branch or bitbucket if necessary.
• Announce it on ckan-discuss and close the ticket when done.

Don't break the build:

• Keep an eye on ​buildbot to make sure you don't break the build. If you're a regular developer, ask to be added to the buildbot emails. Don't wait to be nagged by other frustrated developers ;-)
• If you break the build, please fix it quickly. If it may take time then email ckan-discuss to let others know what the plan is.