Merge lp:~sinzui/launchpad/remote-bugtracker-components-ui-0 into lp:launchpad

[Curtis Hovey]

Implements UI for displaying components registered at a remote bug tracker

    Launchpad bug: https://bugs.launchpad.net/bugs/617695
    Pre-implementation: Bryce

This branch cleans up Bryce's branch so that it can be landed.

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RULES

    * Resolve conflicts with devel.
    * Moved code out the othe deprecated canonical.launchpad path.
    * Fix failing tests.
    * Refactor the implementation parts called out in the review that
      can be implemented in a simpler way.
    * ADDENDUM:
      * Register feture flag bugs.bugtracker_components.enabled
      * Fixed invalid storm find() clauses
      * Allow users to unset the a component.

QA

    * After cronscripts/update-bugzilla-remote-components.py has run
      and the feature is enabled:
      bugs.bugtracker_components.enabled team:launchpad-beta-testers 1 on)
      explore https://bugs.launchpad.net/bugs/bugtrackers/gnome-bugs

    * This is a screenshot of the feature.
      http://people.canonical.com/~curtis/components.png

LINT

    cronscripts/update-bugzilla-remote-components.py
    lib/canonical/launchpad/interfaces/_schema_circular_imports.py
    lib/lp/bugs/configure.zcml
    lib/lp/bugs/browser/bugtracker.py
    lib/lp/bugs/browser/configure.zcml
    lib/lp/bugs/browser/tests/test_bugtracker_component.py
    lib/lp/bugs/browser/widgets/bugtask.py
    lib/lp/bugs/interfaces/bugtracker.py
    lib/lp/bugs/model/bugtracker.py
    lib/lp/bugs/scripts/bzremotecomponentfinder.py
    lib/lp/bugs/templates/bugtracker-index.pt
    lib/lp/bugs/templates/bugtracker-portlet-components.pt
    lib/lp/bugs/tests/test_bugtracker_components.py
    lib/lp/bugs/tests/test_bzremotecomponentfinder.py
    lib/lp/services/features/flags.py

TEST

    ./bin/test -vv -t test_bugtracker_component

IMPLEMENTATION

I registered a feature flag and fixed the layout in the bug tracker template.
    lib/lp/services/features/flags.py
    lib/lp/bugs/templates/bugtracker-index.pt

Revised the layout of the components. This feature is born in a pathological
state; there are too many items listed for a human to read. I made the layout
use the full horizontal space, but I would not call this useable yet.
    lib/lp/bugs/templates/bugtracker-portlet-components.pt

I discovered that the storm find clauses in this module were invalid. they
where assignment (=) instead or equality (==). I fixed these.
    lib/lp/bugs/model/bugtracker.py

The edit form was missing a cancel link and setting the components dsp to
None caused an oops.
    lib/lp/bugs/browser/bugtracker.py

Bryces's work with my fixes from the review.
    cronscripts/update-bugzilla-remote-components.py
    lib/canonical/launchpad/interfaces/_schema_circular_imports.py
    lib/lp/bugs/configure.zcml
    lib/lp/bugs/browser/configure.zcml
    lib/lp/bugs/browser/tests/test_bugtracker_component.py
    lib/lp/bugs/browser/widgets/bugtask.py
    lib/lp/bugs/interfaces/bugtracker.py
    lib/lp/bugs/scripts/bzremotecomponentfinder.py
    lib/lp/bugs/tests/test_bugtracker_components.py
    lib/lp/bugs/tests/test_bzremotecomponentfinder.py

[Curtis Hovey (sinzui)]

Hi Bryce.

I think you should review this to verify that I did not loose something from your work.

[Bryce Harrington (bryce)]

Looks like everything's covered.

Your change to the UI makes it look significantly better, and also agree it deserves further work to make it look less heavy.

review: Approve