Fixes for layered scout-on-soldier
-
scout-on-soldier: Silence progress information from setup.sh
Avoid printing lots of percentages by redirecting stdout to /dev/null. stderr continues to be printed, so we should still get error messages.
-
scout-on-soldier: If setup.sh fails, make sure to report it
-
scout-on-soldier: Really handle --verb=%verb% option
-
scout-on-soldier: Add a bit more verbosity
-
scout-on-soldier: Silence a shellcheck warning
Part of T18668. We probably want these before we go further with that branch.