We parse the project-pipeline definition of a job at the location
of the project-pipeline. This includes both 'project' stanzas and
'project-templates' which are parsed in exactly the same way. This
normally gives us the behavior we expect in that the job variants
defined by the project or project-template appear to be defined in
the location of the project or project-template. However, in one
case, we want a 'late-binding' rather than 'early-binding' behavior.
When it comes to calculating implied branch matchers, we want to
use the value that would be derived if there were no project-template,
and instead the job were simply defined on the project stanza itself.
What is intended to happen is that project-pipeline job variants in
a config project should never have implied branch matchers (since
config projects don't have more than one branch). However, project-
pipeline job variants on in-repo project stazas should get an implied
branch matcher for the branch it's defined on. This is how we end up
with behavior where the project definition in a project's master branch
controls behavior only on the master branch (unless branches are
explicitly specified), and the definition in a stable branch controls
only the stable branch.
That behavior should happen regardless of where a project-template is
defined. Currently we are setting an implied branch matcher for job
variants in a project template at the location of definition. Instead,
set them when the job is actually used in a project.
Change-Id: I5c8fbb3e0a2ecfac8bd95795be002e8cd15e61db
A subsequent change will expect a playbook to exist for every job
that is run, including tests. Satisfy that by making noop playbooks
for all current test jobs.
Change-Id: Ic19ad8d124ba34fcde0b2056da70f950f841cf17
In-repo configuration means that test configs are more complex,
requiring directory hierarchies representing multiple git repos.
To aid a developer wanting to see a test configuration at a glance,
add a script to print out the relevant files.
Change-Id: I5599c72be343c0e391d8789434e7793cac83ec41
James E. Blair