Megatest

(define (common:args-get-state)
  (or (args:get-arg "-state")(args:get-arg ":state")))

(define (common:args-get-status)
  (or (args:get-arg "-status")(args:get-arg ":status")))

(define (common:args-get-testpatt rconf)
  (let* ((tags-testpatt (if (args:get-arg "-tagexpr") (string-join (runs:get-tests-matching-tags (args:get-arg "-tagexpr")) ",") #f))
         (testpatt-key  (if (args:get-arg "-mode") (args:get-arg "-mode") "TESTPATT"))
  (let* ((rtestpatt     (if rconf (runconfigs-get rconf "TESTPATT") #f))
         (rtestpatt     (if rconf (runconfigs-get rconf testpatt-key) #f))
	 (args-testpatt (or (args:get-arg "-testpatt")
			    (args:get-arg "-runtests")
			    "%"))
	 (testpatt    (or tags-testpatt
	 (testpatt    (or (and (equal? args-testpatt "%")
                          (and (equal? args-testpatt "%")
			       rtestpatt)
			  args-testpatt)))
    (if rtestpatt (debug:print-info 0 *default-log-port* "TESTPATT from runconfigs: " rtestpatt))
    (if rtestpatt (debug:print-info 0 *default-log-port* "testpatt defined in "testpatt-key" from runconfigs: " rtestpatt))
    testpatt))

(define (common:get-linktree)
  (or (getenv "MT_LINKTREE")
      (if *configdat*
	  (configf:lookup *configdat* "setup" "linktree"))))

Selectors (e.g. use for -runtests, -remove-runs, -set-state-status, -list-runs etc.)
  -target key1/key2/...   : run for key1, key2, etc.
  -reqtarg key1/key2/...  : run for key1, key2, etc. but key1/key2 must be in runconfig
  -testpatt patt1/patt2,patt3/...  : % is wildcard
  -runname                : required, name for this particular test run
  -state                  : Applies to runs, tests or steps depending on context
  -status                 : Applies to runs, tests or steps depending on context
  -mode key               : load testpatt from <key> in runconfigs instead of default TESTPATT
  -tagexpr tag1,tag2%,..  : select tests with tags matching expression

Test helpers (for use inside tests)
  -step stepname
  -test-status            : set the state and status of a test (use :state and :status)
  -setlog logfname        : set the path/filename to the final log relative to the test
                            directory. may be used with -test-status
  -set-toplog logfname    : set the overall log for a suite of sub-tests

			":runname"
			"-runname"
			":state"  
			"-state"
			":status"
			"-status"
			"-list-runs"
			"-testpatt" 
			"-testpatt"
                        "-mode"
                        "-tagexpr"
			"-itempatt"
			"-setlog"
			"-set-toplog"
			"-runstep"
			"-logpro"
			"-m"
			"-rerun"