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phorge-phorge/src/applications/repository/controller
epriestley 99231ebba4 Allow Git repositories to track only some branches
Summary:
Some installs use Git as the backbone of a CI framework or use a Git remote to
share patches. The tracker scripts currently recognize associated revisions as
"Committed" when they appear in any branch, even if that branch is
"alincoln-personal-development_test_hack" or whatever.

To address the broadest need here, allow Git repositories to be configured to
track only certain branches instead of all branches.

This doesn't allow you to import a branch into Diffusion but ignore it in
Differential. Supporting that is somewhat technically complicated because the
parser currently goes like this:

  - Look at HEAD of all branches.
  - For any commits we haven't seen before, follow them back to something we
have seen (or the root).
  - "Discover" everything new.

Since this doesn't track <branch, commit> pairs, we currently don't have enough
information to tell when a commit appears in a branch for the first time, so we
don't have anywhere we can put a test for whether that branch is tracked and do
the Differential hook only if it is.

However, I think this cruder patch satisfies most of the need and is simple and
obvious in its implementation.

See also D1263.

Test Plan:
  - Updated a Git repository with various filters: "", "master, remote", "derp",
"  ,,, master   ,,,,,"
  - Edited SVN and Mercurial repositories to verify they didn't get caught in
the crossfire.
  - Ran daemon in debug mode on libphutil with filter "derp", got exception
about no tracked branches. Ran with filter "master", got tracking. Ran with no
filter, got tracking.
  - Looked at Diffusion with "derp" and "master", saw no branches and "master"
respectively.
  - Added unit tests to cover filtering logic.

Reviewers: btrahan, jungejason, nh, fratrik

Reviewed By: fratrik

CC: aran, fratrik, epriestley

Maniphest Tasks: T270

Differential Revision: https://secure.phabricator.com/D1290
2012-01-04 10:20:34 -08:00
..
arcansistprojectedit Add getStrList() to AphrontRequest 2012-01-04 10:18:46 -08:00
base Lockdown tool directory editing to administrators 2011-05-17 13:17:13 -07:00
create Add Mercurial repository configuration and local pull support 2011-09-14 07:28:22 -07:00
delete Fix repository deletion 2011-05-05 13:01:45 -07:00
edit Allow Git repositories to track only some branches 2012-01-04 10:20:34 -08:00
list Add an "arcanist.projectinfo" Conduit call 2011-09-21 14:19:14 -07:00