Buck: Allow to consume JGit from its own cell

Consume JGit as first third party library from its own cell. Normally
the cell is defined as lib/jgit directory. It can be easily replaced
with CLI:

  buck build --config repositories.jgit=path/to/dev/jgit gerrit

or tweaking the .buckconfig:

  [repositories]
    jgit = path/to/dev/jgit

The former approach is sufficient to build and run the test from the
CLI, the latter is needed to generate eclipse project.

To isolate the JGit rules in its own cell some refactoring was needed.
JGit patch for GWT module was moved to gerrit-patch-jgit project, and
some symlinks were needed for maven machinery to work. include_defs()
doesn't work for now across cell boundaries, and native `buck fetch`
feature still has some limitations: [1]. Moreover, excluding paths,
unsigning JARs and license linking should be re-implemented on top
of it.

[1] https://github.com/facebook/buck/issues/602

Test Plan:

Normal gerrit build and the build with hijacked JGit cell should work
in both standalone (gerrit.war) and Eclipse environment. Note, that
to test --config repositories.jgit=path/to/dev/jgit use case, the most
recent JGit tree must be used, that contains Buck driven build
implementation.

Change-Id: I39f2d5d75bbac88804406d6242b5e714f4916926
36 files changed
tree: b7473722a4d2d6457b0995eced3d9d37116fd966
  1. .settings/
  2. bucklets/
  3. contrib/
  4. Documentation/
  5. gerrit-acceptance-framework/
  6. gerrit-acceptance-tests/
  7. gerrit-antlr/
  8. gerrit-cache-h2/
  9. gerrit-common/
  10. gerrit-extension-api/
  11. gerrit-gpg/
  12. gerrit-gwtdebug/
  13. gerrit-gwtexpui/
  14. gerrit-gwtui/
  15. gerrit-gwtui-common/
  16. gerrit-httpd/
  17. gerrit-launcher/
  18. gerrit-lucene/
  19. gerrit-main/
  20. gerrit-oauth/
  21. gerrit-openid/
  22. gerrit-patch-commonsnet/
  23. gerrit-patch-jgit/
  24. gerrit-pgm/
  25. gerrit-plugin-api/
  26. gerrit-plugin-archetype/
  27. gerrit-plugin-gwt-archetype/
  28. gerrit-plugin-gwtui/
  29. gerrit-plugin-js-archetype/
  30. gerrit-prettify/
  31. gerrit-reviewdb/
  32. gerrit-server/
  33. gerrit-sshd/
  34. gerrit-util-cli/
  35. gerrit-util-http/
  36. gerrit-util-ssl/
  37. gerrit-war/
  38. lib/
  39. plugins/
  40. polygerrit-ui/
  41. ReleaseNotes/
  42. tools/
  43. website/
  44. .buckconfig
  45. .buckversion
  46. .editorconfig
  47. .gitignore
  48. .gitmodules
  49. .mailmap
  50. .pydevproject
  51. .watchmanconfig
  52. BUCK
  53. COPYING
  54. INSTALL
  55. README.md
  56. SUBMITTING_PATCHES
  57. VERSION
README.md

Gerrit Code Review

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

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.

Source

Our canonical Git repository is located on googlesource.com. There is a mirror of the repository on Github.

Reporting bugs

Please report bugs on the issue tracker.

Contribute

Gerrit is the work of hundreds of contributors. We appreciate your help!

Please read the contribution guidelines.

Note that we do not accept Pull Requests via the Github mirror.

Getting in contact

The IRC channel on freenode is #gerrit. An archive is available at: echelog.com.

The Developer Mailing list is repo-discuss on Google Groups.

License

Gerrit is provided under the Apache License 2.0.

Build

Install Buck and run the following:

    git clone --recursive https://gerrit.googlesource.com/gerrit
    cd gerrit && buck 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>]

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

Events

  • March 14-18 2016: Gerrit Hackathon, Berlin (free seats are still available).