Add config and rule to ignore self approval on labels

A frequently used Prolog rule is to ignore self approvals when
evaluating labels. The simple-submit-rules plugin has created such a
rule in Java instead of Prolog. All of the other label functions are
handled directly in core so it seems like a good fit, to also just port
this one into Gerrit core given that it is used quite often.

The new rule gets added as a separate rule so that we grow the
SubmitRules implementations more atomically (instead of just adding it
to DefaultRule).

We add tests that are mainly also just ported from simple-submit-rules.
Besides BUILD file and reference changes, the code was migrated to use
Flogger and we are more indicative to the user in case the uploader is the
only one who approved the change by adding an additional requirement.

The rule uses the uploader to make it easier to explain it to users.
Basing it on the author would come with the confusion that when you
cherry pick a change, you can self approve in case the author of the
original patch set was someone else. Basing it on the change owner would
mean you can hijack any change by uploading a patch set to submit
self-reviewed code.

Change-Id: I78b97f60ca1bb4aaf5386103c9228f76974feea4
9 files changed
tree: c43b94d138644bf3d3ddd2be449caa343e130753
  1. .settings/
  2. antlr3/
  3. contrib/
  4. Documentation/
  5. gerrit-gwtdebug/
  6. gerrit-gwtui/
  7. gerrit-gwtui-common/
  8. gerrit-plugin-gwtui/
  9. java/
  10. javatests/
  11. lib/
  12. plugins/
  13. polygerrit-ui/
  14. prolog/
  15. prologtests/
  16. proto/
  17. resources/
  18. tools/
  19. webapp/
  20. .bazelproject
  21. .bazelrc
  22. .editorconfig
  23. .git-blame-ignore-revs
  24. .gitignore
  25. .gitmodules
  26. .mailmap
  27. .pydevproject
  28. BUILD
  29. COPYING
  30. INSTALL
  31. README.md
  32. SUBMITTING_PATCHES
  33. version.bzl
  34. WORKSPACE
README.md

Gerrit Code Review

Gerrit is a code review and project management tool for Git based projects.

Build Status

Objective

Gerrit makes reviews easier by showing changes in a side-by-side display, and allowing inline comments to be added by any reviewer.

Gerrit simplifies Git based project maintainership by permitting any authorized user to submit changes to the master Git repository, rather than requiring all approved changes to be merged in by hand by the project maintainer.

Documentation

For information about how to install and use Gerrit, refer to the documentation.

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License

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Build

Install Bazel and run the following:

    git clone --recursive https://gerrit.googlesource.com/gerrit
    cd gerrit && bazel build release

Install binary packages (Deb/Rpm)

The instruction how to configure GerritForge/BinTray repositories is here

On Debian/Ubuntu run:

    apt-get update & apt-get install gerrit=<version>-<release>

NOTE: release is a counter that starts with 1 and indicates the number of packages that have been released with the same version of the software.

On CentOS/RedHat run:

    yum clean all && yum install gerrit-<version>[-<release>]

On Fedora run:

    dnf clean all && dnf install gerrit-<version>[-<release>]

Use pre-built Gerrit images on Docker

Docker images of Gerrit are available on DockerHub

To run a CentOS 7 based Gerrit image:

    docker run -p 8080:8080 gerritforge/gerrit-centos7[:version]

To run a Ubuntu 15.04 based Gerrit image:

    docker run -p 8080:8080 gerritforge/gerrit-ubuntu15.04[:version]

NOTE: release is optional. Last released package of the version is installed if the release number is omitted.