Megatest

		    (debug:print 1 "Printing info for run " runkey ", run=" run ", tests=" tests ", header=" header)
		    action)
		   ((run-wait)
		    (debug:print 1 "Waiting for run " runkey ", run=" runnamepatt " to complete"))
		   ((archive)
		    (debug:print 1 "Archiving data for run: " runkey " " (db:get-value-by-header run header "runname"))
		    (set! worker-thread (make-thread (lambda ()
						       (archive:run-bup (args:get-arg "-archive") run-id run-name tests))
						     "archive-bup-thread"))
		    (thread-start! worker-thread))
		   (else
		    (debug:print-info 0 "action not recognised " action)))
		 
		 ;; actions that operate on one test at a time can be handled below
		 ;;

				      (loop (car new-tests)(cdr new-tests)))))
			       ((archive)
				(if (not toplevel-with-children)
				    (begin
				      (debug:print-info 0 "Estimating disk space usage for " test-fulln)
				      (debug:print-info 0 "   " (common:get-disk-space-used run-dir)))))
			       )))
		       )
		     (if worker-thread (thread-join! worker-thread))))))
	   ;; remove the run if zero tests remain
	   (if (eq? action 'remove-runs)
	       (let ((remtests (mt:get-tests-for-run (db:get-value-by-header run header "id") #f '("DELETED") '("n/a") not-in: #t)))
		 (if (null? remtests) ;; no more tests remaining
		     (let* ((dparts  (string-split lasttpath "/"))
			    (runpath (conc "/" (string-intersperse 
						(take dparts (- (length dparts) 1))