Smith::Mode
Inherits Enum < Comparable < Value < Object
What the main thread is allowed to do. Plan is research-only: every
mutating tool is refused until the user has seen and approved a plan.
Constants
Normal = 0
Plan = 1
Constructors
from_string(str : String) : Mode
Used for --plan, SMITH_MODE and [defaults] mode. Anything
unrecognised falls back to Normal rather than failing the run — same
forgiving rule the rest of the config chain follows.