Megatest

  -load-test-data         : read test specific data for storage in the test_data table
                            from standard in. Each line is comma delimited with four
                            fields category,variable,value,comment

Queries
  -list-runs patt         : list runs matching pattern \"patt\", % is the wildcard
  -showkeys               : show the keys used in this megatest setup
  -test-path targpatt    : get the most recent test path(s) matching targpatt e.g. %/%... 
                            returns list sorted by age ascending, see examples below

Misc 
  -rebuild-db             : bring the database schema up to date
  -update-meta            : update the tests metadata for all tests
  -env2file fname         : write the environment to fname.csh and fname.sh
  -setvars VAR1=val1,VAR2=val2 : Add environment variables to a run NB// these are
                                 overwritten by values set in config files.
  -server -|hostname      : start the server (reduces contention on megatest.db), use
                            - to automatically figure out hostname
  -repl                   : start a repl (useful for extending megatest)

Spreadsheet generation
  -extract-ods fname.ods  : extract an open document spreadsheet from the database
  -pathmod path           : insert path, i.e. path/runame/itempath/logfile.html
                            will clear the field if no rundir/testname/itempath/logfile
                            if it contains forward slashes the path will be converted
                            to windows style



Examples

# Get test path, the '.' is required, could use '*' or a specific path/file
megatest -test-path . -target ubuntu/n%/no% :runname w49% -testpatt test_mt%

Called as " (string-intersperse (argv) " ")))

;;  -gui                    : start a gui interface
;;  -config fname           : override the runconfig file with fname

;; process args

			;; misc
			"-archive"
			"-repl"
			"-lock"
			"-unlock"
			;; queries
			"-test-paths" ;; get path(s) to a test, ordered by youngest first
			"-test-path"  ;; -test-paths is deprecated

			"-runall"    ;; run all tests
			"-remove-runs"
			"-usequeue"
			"-rebuild-db"
			"-rollup"
			"-update-meta"

		  (args:get-arg "-unlock")
		  user))))

;;======================================================================
;; Get paths to tests
;;======================================================================
;; Get test paths matching target, runname, testpatt, and itempatt
(if (or (args:get-arg "-test-path")(args:get-arg "-test-paths"))
    ;; if we are in a test use the MT_CMDINFO data
    (if (getenv "MT_CMDINFO")
	(let* ((startingdir (current-directory))
	       (cmdinfo   (read (open-input-string (base64:base64-decode (getenv "MT_CMDINFO")))))
	       (testpath  (assoc/default 'testpath  cmdinfo))
	       (test-name (assoc/default 'test-name cmdinfo))
	       (runscript (assoc/default 'runscript cmdinfo))

	  (change-directory testpath)
	  (if (not target)
	      (begin
		(debug:print 0 "ERROR: -target is required.")
		(exit 1)))
	  (if (not (setup-for-run))
	      (begin
		(debug:print 0 "Failed to setup, giving up on -test-path, exiting")
		(exit 1)))
	  (set! db (open-db))    
	  (if (not (args:get-arg "-server"))
	      (server:client-setup db))
	  (let* ((itempatt (args:get-arg "-itempatt"))
		 (keys     (rdb:get-keys db))
		 (keynames (map key:get-fieldname keys))
		 (paths    (rdb:test-get-paths-matching db keynames target)))
	    (set! *didsomething* #t)
	    (for-each (lambda (path)
			(print path))
		      paths)))
	;; else do a general-run-call
	(general-run-call 
	 "-test-path"
	 "Get paths to test"
	 (lambda (db target runname keys keynames keyvallst)
	   (let* ((itempatt (args:get-arg "-itempatt"))
		  (paths    (rdb:test-get-paths-matching db keynames target)))
	     (for-each (lambda (path)
			 (print path))
		       paths))))))