Megatest

     srfi-18 extras format pkts regex
     (prefix dbi dbi:)) ;;  zmq extras)

(declare (uses common))
(declare (uses megatest-version))
(declare (uses margs))
(declare (uses configf))
(declare (uses rmt))

(include "megatest-fossil-hash.scm")

(let ((debugcontrolf (conc (get-environment-variable "HOME") "/.mtutilrc")))
  (if (file-exists? debugcontrolf)
      (load debugcontrolf)))

Actions:
   run                     : initiate runs
   remove                  : remove runs
   rerun                   : register action for processing
   set-ss                  : set state/status
   archive                 : compress and move test data to archive disk
   kill                    : stop tests or entire runs
   db                      : database utilities

Contour actions:
   process                 : runs import, rungen and dispatch 

Selectors 
  -immediate               : apply this action immediately, default is to queue up actions
  -area areapatt1,area2... : apply this action only to the specified areas

  -set-vars V1=1,V2=2      : Add environment variables to a run NB// these are
                                 overwritten by values set in config files.
  -log logfile             : send stdout and stderr to logfile
  -repl                    : start a repl (useful for extending megatest)
  -load file.scm           : load and run file.scm
  -debug N|N,M,O...        : enable debug messages 0-N or N and M and O ...

Utility
 db pgschema               : emit postgresql schema; do \"mtutil db pgschema | psql -d mydb\"

Examples:

# Start a megatest run in the area \"mytests\"
mtutil -area mytests -action run -target v1.63/aa3e -mode-patt MYPATT -tag-expr quick

# Start a contour
mtutil run -contour quick -target v1.63/aa3e 

;; Add args that use remargs here
;;
(if (and (not (null? remargs))
	 (not (or
	       (args:get-arg "-runstep")
	       (args:get-arg "-envcap")
	       (args:get-arg "-envdelta")
	       (member *action* '("db"))   ;; very loose checks on db.
	       )))
    (debug:print-error 0 *default-log-port* "Unrecognised arguments: " (string-intersperse (if (list? remargs) remargs (argv))  " ")))

(if (or (args:any? "-h" "help" "-help" "--help")
	(member *action* '("-h" "-help" "--help" "help")))
    (begin
      (print help)

	  (let* ((keydats   (configf:get-section rgconf runkey)))
	    (for-each
	     (lambda (sense) ;; these are the sense rules
	       (let* ((key        (car sense))
		      (val        (cadr sense))
		      (keyparts   (string-split key ":"))
		      (contour    (car keyparts))
		      (len-key    (length keyparts))
		      (ruletype   (if (> len-key 1)(cadr keyparts) #f))
		      (action     (if (> len-key 2)(caddr keyparts) #f))
		      (val-list   (string-split-fields ";\\s*" val #:infix)) ;; (string-split val)) ;; runname-rule params
		      (val-alist  (if val-list
				      (map (lambda (x)
					     (let ((f (string-split-fields "\\s*=\\s*" x #:infix)))
					       (case (length f)
						 ((0) `(,#f))  ;; null string case
						 ((1) `(,(string->symbol (car f))))
						 ((2) `(,(string->symbol (car f)) . ,(cadr f)))
						 (else f))))
					   val-list)
				      '()))
		      (runname    (make-runname "" ""))
		      (runstarts  (find-pkts pdb '(runstart) `((o . ,contour)
							       (t . ,runkey))))
		      (rspkts     (map (lambda (x)
					 (alist-ref 'pkta x))
				       runstarts))
		      (starttimes ;; sort by age (youngest first) and delete duplicates by target
		       (delete-duplicates
			(sort 
			 (map (lambda (x)
				`(,(alist-ref 't x) . ,(string->number (alist-ref 'D x))))
			      rspkts)
			 (lambda (a b)(> (cdr a)(cdr b))))      ;; sort descending
			(lambda (a b)(equal? (car a)(car b))))) ;; remove duplicates by target
		      )
		 ;; look in runstarts for matching runs by target and contour
		 ;; get the timestamp for when that run started and pass it
		 ;; to the rule logic here where "ruletype" will be applied
		 ;; if it comes back "changed" then proceed to register the runs
		 
		 (case (string->symbol ruletype)
		   ((scheduled)
		    (if (not (alist-ref 'cron val-alist)) ;; gotta have cron spec
			(print "ERROR: bad sense spec \"" (string-intersperse sense " ") "\" params: " val-alist)
			(let* ((run-name (alist-ref 'run-name val-alist))
			       (crontab  (alist-ref 'cron     val-alist))
			       (action   (alist-ref 'action   val-alist))
			       (last-run (if (null? starttimes) ;; never run
					     0
					     (apply max (map cdr starttimes))))
			       (need-run (common:cron-event crontab #f last-run))
			       (runname  (if need-run (conc "sched" (time->string (seconds->local-time (current-seconds)) "%M%H%d")))))
			  (print "last-run: " last-run " need-run: " need-run)
			  (if need-run
			      (configf:section-var-set! torun contour runkey `(,(conc ruletype ":" (string-intersperse (string-split (alist-ref 'cron val-alist)) "-"))
									       ,runname ,need-run ,action))))))
		   ((file file-or) ;; one or more files must be newer than the reference
		    (let* ((file-globs  (alist-ref 'glob val-alist))
			   (youngestdat (common:get-youngest (common:bash-glob file-globs)))
			   (youngestmod (car youngestdat)))
		      ;; (print "youngestmod: " youngestmod " starttimes: " starttimes)
		      (if (null? starttimes) ;; this target has never been run
			  (configf:section-var-set! torun contour runkey `("file:neverrun" ,runname))
			  (for-each
			   (lambda (starttime) ;; look at the time the last run was kicked off for this contour
			     (if (> youngestmod (cdr starttime))
				 (begin
				   (print "starttime younger than youngestmod: " starttime " Youngestmod: " youngestmod)
				   (configf:section-var-set! torun contour runkey `(,(conc ruletype ":" (cadr youngestdat)) ,runname #f)))))
			   starttimes))
		      ))
		   ((file-and) ;; all files must be newer than the reference
		    (let* ((file-globs  (alist-ref 'glob val-alist))
			   (youngestdat (common:get-youngest file-globs))
			   (youngestmod (car youngestdat))
			   (success     #t)) ;; any cases of not true, set flag to #f for AND
		      ;; (print "youngestmod: " youngestmod " starttimes: " starttimes)
		      (if (null? starttimes) ;; this target has never been run
			  (configf:section-var-set! torun contour runkey `("file:neverrun" ,runname #f))
			  (for-each

	      (adjargs   (hash-table-copy args:arg-hash)))
	 ;; (for-each
	 ;;  (lambda (key)
	 ;;    (if (not (member key *legal-params*))
	 ;; 	(hash-table-delete! adjargs key))) ;; we need to delete any params intended for mtutil
	 ;;  (hash-table-keys adjargs))
	 (let-values (((uuid pkt)
		       (command-line->pkt *action* adjargs #f)))
	   (write-pkt pktsdir uuid pkt))))
      ((dispatch import rungen process)
       (let* ((mtconfdat (simple-setup (args:get-arg "-start-dir")))
	      (mtconf    (car mtconfdat))
	      (toppath   (configf:lookup mtconf "dyndat" "toppath")))
	 (case (string->symbol *action*)
	   ((process)  (begin
			 (load-pkts-to-db mtconf)
			 (generate-run-pkts mtconf toppath)
			 (load-pkts-to-db mtconf)
			 (dispatch-commands mtconf toppath)))
	   ((import)   (load-pkts-to-db mtconf)) ;; import pkts
	   ((rungen)   (generate-run-pkts mtconf toppath))
	   ((dispatch) (dispatch-commands mtconf toppath)))))
      ((db)
       (if (null? remargs)
	   (print "ERROR: missing sub command for db command")
	   (let ((subcmd (car remargs)))
	     (case (string->symbol subcmd)
	       ((pgschema)
		(let* ((install-home (common:get-install-area))
		       (schema-file  (conc install-home "/share/db/mt-pg.sql")))
		  (if (file-exists? schema-file)
		      (system (conc "/bin/cat " schema-file)))))
	       ((junk)
		(rmt:get-keys))))))))

(if (or (args:get-arg "-repl")
	(args:get-arg "-load"))
    (begin
      (import extras) ;; might not be needed
      ;; (import csi)
      (import readline)