ansible-galaxy collection build modifies the contents of the tree.
Let's not go in to why this is bad, but instead just deal with it.
The issue in question is that is removes the +x bit from files in
the tree, which means you can't run a build twice in a row locally.
Shrug. Just roll with the -x and update our usage to reflect it.
Change-Id: I0f82531e99a98d656b60079fd3e94d4e3a1dbb6b
For local dev, multiple iterations can wind up with multiple
files in the build_artifact dir. Remove them when building so
that the ls command works.
Change-Id: Id309c34679d2c0b6d9380665a381af4b52495d19
OpenStack in general uses git tags to drive versioning of artifacts.
This is important because of our code review driven workflow, since
patches don't necessarily land in a predictable sequence, so flows
requiring a version number in a file to be updated at a specific
time are problematic.
By having pbr generate the correct version number then putting that
into the galaxy.yml file, we can match the behavior without too much
undue burden.
Also ignore build_artifact directory.
Change-Id: Id02fee682fb5a4b6fd6dcb0644848e6d1269e19b
