kolla-build list-dependencies option doesn't work

[satoshi]

error info:
----------------
$ kolla-build --base ubuntu --type source --list-dependencies
INFO:kolla.image.build:Found the docker image folder at /usr/local/share/kolla/docker
Nothing matched!
----------------

fix:
build.py
----------------
def run_build():
    ...
    if conf.list_dependencies:
        kolla.build_image_list()
        kolla.find_parents()
        kolla.filter_images() # adding this line can fix it
        kolla.list_dependencies()
        return
----------------

[satoshi (satoshifffff-c)]

It seems option '--save-dependency' has the same problem.

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.openstack.org/347169

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/347169
Committed: https://git.openstack.org/cgit/openstack/kolla/commit/?id=843f934ede4c84491c3c94819484321829203f3d
Submitter: Jenkins
Branch: master

commit 843f934ede4c84491c3c94819484321829203f3d
Author: Swapnil Kulkarni (coolsvap) <email address hidden>
Date: Tue Jul 26 13:27:17 2016 +0530

    Make kolla-build list-dependencies option work

    Change-Id: I465cc8a79b12c188569c9537e14763a6bef8dd43
    Closes-Bug:#1606450

[OpenStack Infra (hudson-openstack)]

This issue was fixed in the openstack/kolla 3.0.0.0b3 development milestone.