Megatest

                            and :runname ,-testpatt and -itempatt
                            and -testpatt
  -rerun FAIL,WARN...     : re-run if called on a test that previously ran (nullified
                            if -keepgoing is also specified)
  -rebuild-db             : bring the database schema up to date
  -rollup                 : fill run (set by :runname)  with latest test(s) from
                            prior runs with same keys
  -lock                   : lock the run specified by target and runname as locked
                            which prevents -remove-runs from removing the run
  -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.
  -archive                : archive tests, use -target, :runname, -itempatt and -testpatt
  -server -|hostname      : start the server (reduces contention on megatest.db), use
                            - to automatically figure out hostname

			"-set-values"
			"-load-test-data"
			"-summarize-items"
		        "-gui"
			;; misc
			"-archive"
			"-repl"
			"-lock"
			;; queries
			"-test-paths" ;; get path(s) to a test, ordered by youngest first

			"-runall"    ;; run all tests
			"-remove-runs"
			"-keepgoing"
			"-usequeue"

    (debug:print 1 "Header: " header)
    (for-each
     (lambda (run)
       (let ((runkey (string-intersperse (map (lambda (k)
						(db:get-value-by-header run header (vector-ref k 0))) keys) "/"))
	     (dirs-to-remove (make-hash-table)))
	 (let* ((run-id (db:get-value-by-header run header "id") )
		(run-state (db:get-value-by-header run header "state"))
		(tests     (if (not (equal? run-state "locked"))
			       (rdb:get-tests-for-run db (db:get-value-by-header run header "id") testpatt itempatt '() '())
			       '()))
		(lasttpath "/does/not/exist/I/hope"))
	   (if (not (equal? run-state "locked"))
	       (begin
	   (if (not (null? tests))
	       (begin
		 (debug:print 1 "Removing tests for run: " runkey " " (db:get-value-by-header run header "runname"))
		 (for-each
		  (lambda (test)
		    (let* ((item-path (db:test-get-item-path test))
			   (test-name (db:test-get-testname test))

		   (db:delete-run db run-id)
		   ;; need to figure out the path to the run dir and remove it if empty
		   ;;    (if (null? (glob (conc runpath "/*")))
		   ;;        (begin
		   ;; 	 (debug:print 1 "Removing run dir " runpath)
		   ;; 	 (system (conc "rmdir -p " runpath))))
		   ))))
	       ))))
     runs)))

;;======================================================================
;; Routines for manipulating runs
;;======================================================================

;; Since many calls to a run require pretty much the same setup 

# run some tests

BINPATH=$(shell realpath ../bin)
MEGATEST=$(BINPATH)/megatest
PATH := $(BINPATH):$(PATH)
RUNNAME := $(shell date +w%V.%u.%H.%M)
IPADDR := "-"
# Set SERVER to "-server -"
SERVER := 

runall : test1 test2

test1 : cleanprep
	$(MEGATEST) -runtests ez_pass -reqtarg ubuntu/nfs/none :runname $(RUNNAME)_a $(SERVER)

test2 : cleanprep
	$(MEGATEST) -runtests runfirst -reqtarg ubuntu/nfs/none :runname $(RUNNAME)_b  $(SERVER) -debug 10

test3 : cleanprep
	$(MEGATEST) -runall -reqtarg ubuntu/nfs/none :runname $(RUNNAME)_b -m "This is a comment specific to a run" -v $(SERVER)

test4 : cleanprep
	$(MEGATEST) -runall -reqtarg ubuntu/nfs/none :runname $(RUNNAME)_aa -v $(SERVER) >& aa.log &
	$(MEGATEST) -runall -reqtarg ubuntu/nfs/none :runname $(RUNNAME)_ab -v $(SERVER) >& ab.log &
	$(MEGATEST) -runall -reqtarg ubuntu/nfs/none :runname $(RUNNAME)_ac -v $(SERVER) >& ac.log &
	$(MEGATEST) -runall -reqtarg ubuntu/nfs/none :runname $(RUNNAME)_ad -v $(SERVER) >& ad.log &	

cleanprep : ../*.scm
	sqlite3 megatest.db "delete from metadat where var='SERVER';"
	mkdir -p /tmp/mt_runs /tmp/mt_links
	cd ..;make install








	$(MEGATEST) -remove-runs :runname $(RUNNAME)% -target %/%/% -testpatt % -itempatt %
	$(BINPATH)/dboard -rows 15 &
	touch cleanprep

test :
	csi -b -I .. ../megatest.scm -- -runall -target ubuntu/afs/tmp :runname blah
	cd ../;make test

#!/usr/bin/env bash

export LINKSDIR=$1
export RUNSDIR=$2

if [ "x$LINKSDIR" == "x" ];then
   echo Usage: cleanup-links-dir /links/dir/path /runs/dir/path
   exit
fi


echo Removing dangling links....
for lnk in `find $LINKSDIR -type l ! -exec test -r {} \; -print`; do
  echo $lnk
  rm -f $lnk
done

echo Removing empty directories....
find $LINKSDIR -depth -type d -empty -print -exec rmdir {} \;