Megatest

	      (test-base         (if (and partial-path-index 
					  test-physical-path )
				     (substring test-physical-path
						0
						partial-path-index)
				     #f)))
	 
 	 (if (or toplevel/children
		 (not (file-exists? test-path)))
	     #f
	     (begin
	       (debug:print 0
			    "From test-dat=" test-dat " derived the following:\n"
			    "test-partial-path  = " test-partial-path "\n"
			    "test-path          = " test-path "\n"
			    "test-physical-path = " test-physical-path "\n"
			    "partial-path-index = " partial-path-index "\n"
			    "test-base          = " test-base)
	       (hash-table-set! disk-groups test-base (cons test-physical-path (hash-table-ref/default disk-groups test-base '())))
	       (hash-table-set! test-groups test-base (cons test-dat (hash-table-ref/default test-groups test-base '())))
	       test-path))))
     tests)
    ;; for each disk-group
    (for-each 
     (lambda (disk-group)
       (debug:print 0 "Processing disk-group " disk-group)
       (let* ((test-paths (hash-table-ref disk-groups disk-group))
	      ;; ((string-intersperse (map cadr (rmt:get-key-val-pairs 1)) "-")
	      (bup-init-params  (list "-d" archive-dir "init"))
	      (bup-index-params (append (list "-d" archive-dir "index") test-paths))
	      (bup-save-params  (append (list "-d" archive-dir "save" ;; (conc "--strip-path=" linktree)
					      (conc "-" compress) ;; or (conc "--compress=" compress)
					      "-n" (conc (common:get-testsuite-name) "-" run-id)
					      (conc "--strip-path=" disk-group))
					test-paths))
	      (print-prefix      #f)) ;; "Running: ")) ;; change to #f to turn off printing
	 (if (not (file-exists? archive-dir))
	     (create-directory archive-dir #t))
	 (if (not (file-exists? (conc archive-dir "/HEAD")))
	     (begin
	       ;; replace this with jobrunner stuff enventually
	       (debug:print-info 0 "Init bup in " archive-dir)
	       (run-n-wait bup-exe params: bup-init-params print-cmd: print-prefix)))
	 (debug:print-info 0 "Indexing data to be archived")
	 (run-n-wait bup-exe params: bup-index-params print-cmd: print-prefix)
	 (debug:print-info 0 "Archiving data with bup")
	 (run-n-wait bup-exe params: bup-save-params print-cmd: print-prefix)
	 (for-each
	  (lambda (test-dat)
	    (let ((test-id           (db:test-get-id        test-dat))
		  (run-id            (db:test-get-run_id    test-dat)))
	      (rmt:test-set-archive-block-id run-id test-id archive-id)
	      (if (member archive-command '("save-remove"))
		  (runs:remove-test-directory test-dat 'archive-remove))))
	  (hash-table-ref test-groups disk-group))))
     (hash-table-keys disk-groups))
    #t))

(define (archive:bup-restore archive-command run-id run-name tests)  ;; move the getting of archive space down into the below block so that a single run can 
  ;; allocate as needed should a disk fill up
  ;;
  (let* ((disk-groups  (make-hash-table))
	 (test-groups  (make-hash-table)) ;; these two (disk and test groups) could be combined nicely
	 (bup-exe      (or (configf:lookup *configdat* "archive" "bup") "bup"))
	 (linktree     (configf:lookup *configdat* "setup" "linktree")))

    ;; from the test info bin the path to the test by stem
    ;;
    (for-each
     (lambda (test-dat)
       (let* ((item-path         (db:test-get-item-path test-dat))
	      (test-name         (db:test-get-testname  test-dat))
	      (test-id           (db:test-get-id        test-dat))
	      (run-id            (db:test-get-run_id    test-dat))
	      (target            (string-intersperse (map cadr (rmt:get-key-val-pairs run-id)) "/"))
	      
	      (toplevel/children (and (db:test-get-is-toplevel test-dat)
				      (> (rmt:test-toplevel-num-items run-id test-name) 0)))
	      (test-partial-path (conc target "/" run-name "/" (runs:make-full-test-name test-name item-path)))
	      ;; note the trailing slash to get the dir inspite of it being a link
	      (test-path         (conc linktree "/" test-partial-path))
	      (test-physical-path (if (file-exists? test-path) (read-symbolic-link test-path #t) #f))
	      (partial-path-index (if test-physical-path (substring-index test-partial-path test-physical-path) #f))
	      (test-base         (if (and partial-path-index 
					  test-physical-path )
				     (substring test-physical-path
						0
						partial-path-index)
				     #f)))
	 
	 ;; CREATE WORK AREA
	 (create-work-area run-id run-info keyvals test-id test-src-path disk-path testname itemdat #!key (remtries 2))
	 
	 ;; DO BUP RESTORE



 	 (if (or toplevel/children
		 (not (file-exists? test-path)))
	     #f
	     (begin
	       (debug:print 0
			    "From test-dat=" test-dat " derived the following:\n"
			    "test-partial-path  = " test-partial-path "\n"