def lay
import ezx@1.11.0.0/src/fetch/plan.bend as Planimport Base
import ezx@1.11.0.0/src/lock/plan.bend as P
import ezx@1.11.0.0/src/lock/world.bend as W
706# a tree laid under BEND_LIB: the files the lock names, then their manifest,
707# so a tree that has one is a tree that finished
708def lay(+hash: String, +ls: List<&2, W.Source>) -> P.Effect:
709 P.Lay{P.Cache{}, hash, List.append(&2, W.Source, ls, [W.Source{"manifest", manifest(ls)}])}