#### standard stuff                                                                                                                                                                                              
Here=$(PWD)
Filters=$(Here)/graph.awk $(Here)/num.awk
#Tmp:=     $(shell mktemp -d)                                                                                                                                                                                    
Tmp:=$(HOME)/tmp
Testdir=$(Here)/eg
Tests:=$(shell cd $(Testdir); ls  | egrep '^[0-9]+$$' | sort -n  )
Group=11112222
Proj=proj1#
X=1#
310dir=cs310#
SubmitRoot=/home/timm/cs310/proj$(X)#only works at csee                                                                                                                                                         
Submit=$(SubmitRoot)/$(USER)/$(310dir)/$(Proj)/$(Group)#



Src=     -f $(subst awk ,awk | gawk -f ,$(Filters))

Run=     gawk $(Src)

# gawk secrets: ask the lecturer if you are interested                                                                                                                                                           
#Run1=    gawk $(Src) --source                                                                                                                                                                                   
#Debug=   pgawk --dump-variables=$(Tmp)/vars.out $(Src)                                                                                                                                                          
#Profile= pgawk --profile=$(Tmp)/profile.out     $(Src)                                                                                                                                                          

main : all

ready:  $(Filters) $(Testdir) $(Tmp)

$(Tmp) :
	@ - [ ! -d $(Tmp) ] && mkdir $(Tmp)


submit      : ; mkdir -p $(Submit); cp -vr * $(Submit) ; chmod o-r $(Submit)/*
submitLate1 : ; mkdir -p $(Submit)1; cp -vr * $(Submit)1 ; chmod o-r $(Submit)1/*
submitLate2 : ; mkdir -p $(Submit)2; cp -vr * $(Submit)2 ; chmod o-r $(Submit)2/*
submitLate3 : ; mkdir -p $(Submit)3; cp -vr * $(Submit)3 ; chmod o-r $(Submit)3/*
submitLate4 : ; mkdir -p $(Submit)4; cp -vr * $(Submit)4 ; chmod o-r $(Submit)4/*
submitLate5 : ;  mkdir -p $(Submit)5; cp -vr * $(Submit)5 ; chmod o-r $(Submit)5/*

#### run all tests
tests:;  @$(foreach x, $(Tests), $(MAKE) X=$x test;)

score :
	@$(MAKE) tests | cut -d\  -f 1 | egrep '(PASSED|FAILED)' | sort | uniq -c 

#### unit tests

test : ready $(Testdir)/$(X).want
	@$(MAKE) run > $(Tmp)/$X.got 
	@if   diff -s $(Tmp)/$X.got $(Testdir)/$X.want > /dev/null;  \
        then echo PASSED $X ; \
        else echo FAILED $X,  got $(Tmp)/$X.got; \
    fi

run : ready $(Testdir)/$(X) 
	@$(Hi)
	@cat $(Testdir)/$(X) | $(Run)  

cache : ready
	@$(MAKE) run | tee $(Testdir)/$X.want
	@echo new test result cached to $(Testdir)/$X.want

# change run so it moves the file to the start