Fluxion::Executor::StepExecutor
Turns one step into the work it represents.
A step executor's whole job is producing commands. dry-run prints them,
apply runs them, and plan --show-commands previews them — from the same
method, so a preview cannot describe something different from what runs.
Kinds that need more than a command sequence (a verified download, an
atomic install) override execute and still supply commands for preview.
Instance methods
Commands for one item, in order. Empty means there is nothing to do.
Runs one item. The default runs each command in order and stops at the first that fails, because a later command in a sequence normally assumes the earlier one worked.
The items this step tracks. Defaults to what the step itself declares; overridden where execution order differs from declaration order.
Runs this item's commands in order, stopping at the first failure.
Named rather than left inline in execute so a subclass that adds its
own preconditions can still reach it, without depending on where it sits
in the hierarchy.