Development/Gerrit

Geting Started

Gerrit is a tool for web-based code review -- similar to ReviewBoard, but better in many ways.

The first step is to active your account at Gerrit. Use your KDE Identity account to log in. Go into Settings -> SSH Keys and upload your public SSH key in there.

Patches can be uploaded for review by any KDE user (users and developers alike). Here are a couple of one-time fixes to get you started. We will assume that your repository is already cloned from KDE (FIXME: do we want to prefer clones from Gerrit for some reason? I don't think so.)

 # At first, let's add a new git remote
 git remote add gerrit ssh://YourKdeIdentityUsername@gerrit.vesnicky.cesnet.cz:29418/RepositoryName
 # Gerrit needs a client-side hook for putting the Change-Id tags into commit messages
 scp -p -P 29418 YourKdeIdentityUsername@gerrit.vesnicky.cesnet.cz:hooks/commit-msg .git/hooks/

Submitting Changes: Manual Setup

There are a couple of options of how to use Gerrit from now on. The first one is to do everything by hand. Simply make commits and when you're done, push them to a "magic ref". Instead of doing stuff like git push gerrit master, you do:

 git push gerrit master:refs/for/master

If you're working on a local feature branch, you can achieve a similar result by something like this:

 git push gerrit HEAD:refs/for/master

The key point is the refs/for/ prefix. This is a magic ref, or a magic branch. It does not really exist, but whenever you push to it, Gerrit notices that you want to update or create a new patch/change/request/... and do the right thing.

BoF at Akademy

Someone suggested to use Frameworks Meeting (Room 1 - September 9th, afternoon).

Also the PIM one (Room 4 - September 9th, morning)

TODO list

Documentation: Write a howto for users/developers
Define how to get support
- sysadmin's tickets?
  - gerrit admins have to be able to read these
- Anything which needs hard-core stuff like recreating the whole VM: a sysadmin should file a ticket at CESNET's XIFI support. Any user who does that will be shot.
give access to additional admins
- frederik gladhorn?
- tosky?
- ossi?
- Who else? Register at Gerrit, send a mail to jkt and I'll make it happen.
take care of regular backups
- PostgreSQL DB
- git's refs/changes/*
Implement the CI
- Jenkins, its job builder, zuul,...
- Tool idea: run krazy over submitted patches before committing and inform committer about possible changes
Get SSH keys from LDAP (bugreport)