Eli Schwartz authored Jan 04, 2019 and Allan McRae committed Jan 10, 2019

There are state variables for everything else, and we use them to do
conditional checks on things, but it's currently a bit difficult to test
whether a package is being built, as it's the default action if *no*
options are specified.

Signed-off-by: Eli Schwartz <eschwartz@archlinux.org>
Signed-off-by: Allan McRae <allan@archlinux.org>