def decide.present
import ezx@1.11.0.0/src/tool/plan.bend as Planimport Base
import ezx@1.11.0.0/src/tool/world.bend as TW
904# a file to build that is not in the checkout is refused
905def decide.present(ok: Bool, +world: TW.World) -> Verdict:
906 match ok:
907 case True{}:
908 decide.cache(cache.asks(world), world)
909 case False{}:
910 Stop{missing.why(world)}