Megatest

								 (if (null? res)
								     ""
								     (string-intersperse res " ")))))
						    (hash-table-set! res curr-section-name 
								     (config:assoc-safe-add alist key val))
						    (loop (read-line inp) curr-section-name #f #f))
						  (loop (read-line inp) curr-section-name #f #f)))
	       (key-val-pr ( x key val      ) (let* ((alist   (hash-table-ref/default res curr-section-name '()))
						     (envar   (and environ-patt (string-match (regexp environ-patt) curr-section-name)))
						     (realval (if envar
								 (config:eval-string-in-environment val)
								 val)))
						(if envar
						    (begin
						      (debug:print 4 "INFO: read-config key=" key ", val=" val ", realval=" realval)
						      (setenv key realval)))
						(hash-table-set! res curr-section-name 
								 (config:assoc-safe-add alist key realval))
						(loop (read-line inp) curr-section-name key #f)))
	       ;; if a continued line
	       (cont-ln-rx ( x whsp val     ) (let ((alist (hash-table-ref/default res curr-section-name '())))
						(if var-flag             ;; if set to a string then we have a continued var
						    (let ((newval (conc 

	       (env-ovrd  (assoc/default 'env-ovrd  cmdinfo))
	       (set-vars  (assoc/default 'set-vars  cmdinfo)) ;; pre-overrides from -setvar
	       (runname   (assoc/default 'runname   cmdinfo))
	       (megatest  (assoc/default 'megatest  cmdinfo))
	       (mt-bindir-path (assoc/default 'mt-bindir-path cmdinfo))
	       (fullrunscript (if runscript (conc testpath "/" runscript) #f))
	       (db        #f))
	  
	  (debug:print 2 "Exectuing " test-name " on " (get-host-name))
	  (change-directory testpath)
	  ;; apply pre-overrides before other variables. The pre-override vars must not
	  ;; clobbers things from the official sources such as megatest.config and runconfigs.config
	  (if (string? set-vars)
	      (let ((varpairs (string-split set-vars ",")))
		(debug:print 4 "varpairs: " varpairs)

	  
	  (if (not (setup-for-run))
	      (begin
		(debug:print 0 "Failed to setup, exiting") 
		(exit 1)))
	  ;; now can find our db
	  (set! db (open-db))
	  (set-megatest-env-vars db run-id) ;; these may be needed by the launching process
	  (change-directory work-area) 
	  (set-run-config-vars db run-id)
	  ;; environment overrides are done *before* the remaining critical envars.
	  (alist->env-vars env-ovrd)
	  (set-megatest-env-vars db run-id)
	  (set-item-env-vars itemdat)
	  (save-environment-as-files "megatest")

(declare (uses common))

(include "common_records.scm")

(define (setup-env-defaults db fname run-id already-seen #!key (environ-patt #f))
  (let* ((keys    (get-keys db))
	 (keyvals (get-key-vals db run-id))

	 (thekey  (string-intersperse (map (lambda (x)(if x x "-na-")) keyvals) "/"))
	 (confdat (read-config fname #f #f environ-patt: environ-patt))
	 (whatfound (make-hash-table))
	 (sections (list "default" thekey)))
    (debug:print 4 "Using key=\"" thekey "\"")

    (for-each
     (lambda (key val)
       (setenv (vector-ref key 0) val))
     keys keyvals)

    (for-each 
     (lambda (section)
       (let ((section-dat (hash-table-ref/default confdat section #f)))
	 (if section-dat
	     (for-each 
	      (lambda (envvar)
		(hash-table-set! whatfound section (+ (hash-table-ref/default whatfound section 0) 1))

	  (set! *already-seen-runconfig-info* #t)))))

(define (set-run-config-vars db run-id)
  (let ((runconfigf (conc  *toppath* "/runconfigs.config")))
    (if (file-exists? runconfigf)
	(setup-env-defaults db runconfigf run-id #f environ-patt: ".*")
	(debug:print 0 "WARNING: You do not have a run config file: " runconfigf))))
 

	 (keyvallst   (keys->vallist keys #t))
	 (run-id      (register-run db keys))  ;;  test-name)))
	 (deferred    '()) ;; delay running these since they have a waiton clause
	 (runconfigf   (conc  *toppath* "/runconfigs.config")))
    ;; on the first pass or call to run-tests set FAILS to NOT_STARTED if
    ;; -keepgoing is specified

    (set-megatest-env-vars db run-id) ;; these may be needed by the launching process
    
    (if (file-exists? runconfigf)
	(setup-env-defaults db runconfigf run-id *already-seen-runconfig-info* environ-patt: ".*")
	(debug:print 0 "WARNING: You do not have a run config file: " runconfigf))

    (if (and (eq? *passnum* 0)
	     (args:get-arg "-keepgoing"))
	(begin

	  
;; VERY INEFFICIENT! Move stuff that should be done once up to calling proc
(define (run-one-test db run-id test-name keyvallst)
  (debug:print 1 "Launching test " test-name)
  ;; All these vars might be referenced by the testconfig file reader
  (setenv "MT_TEST_NAME" test-name) ;; 
  (setenv "MT_RUNNAME"   (args:get-arg ":runname"))

  ;; (set-megatest-env-vars db run-id) ;; these may be needed by the launching process

  (change-directory *toppath*)
  (let* ((test-path    (conc *toppath* "/tests/" test-name)) ;; could use test:get-testconfig here ...
	 (test-configf (conc test-path "/testconfig"))
	 (testexists   (and (file-exists? test-configf)(file-read-access? test-configf)))
	 (test-conf    (if testexists (read-config test-configf #f #t) (make-hash-table)))
	 (waiton       (let ((w (config-lookup test-conf "requirements" "waiton")))
			 (if (string? w)(string-split w)'())))

	 (keyvallst   (keys:target->keyval keys target))
	 (run-id      (runs:register-run db keys keyvallst runname "new" "n/a" user))  ;;  test-name)))
	 (deferred    '()) ;; delay running these since they have a waiton clause
	 (keepgoing   (hash-table-ref/default flags "-keepgoing" #f))
	 (test-names  '())
	 (runconfigf   (conc  *toppath* "/runconfigs.config"))
	 (required-tests '()))

    (set-megatest-env-vars db run-id) ;; these may be needed by the launching process

    (if (file-exists? runconfigf)
	(setup-env-defaults db runconfigf run-id *already-seen-runconfig-info* "pre-launch-env-vars")
	(debug:print 0 "WARNING: You do not have a run config file: " runconfigf))
    
    ;; look up all tests matching the comma separated list of globs in
    ;; test-patts (using % as wildcard)