#### 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=     0
X=        1
SubmitRoot=/home/timm/cs310 #only works at csee
Submit=$(SubmitRoot)/$(Proj)/$(USER)/$(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      : $(Submit)0 ; mkdir -p $@<; cp -vr * $<
submitLate1 : $(Submit)1 ; mkdir -p $@<; cp -vr * $<2
submitLate2 : $(Submit)2 ; mkdir -p $@<; cp -vr * $<
submitLate3 : $(Submit)3 ; mkdir -p $@<; cp -vr * $<
submitLate4 : $(Submit)4 ; mkdir -p $@<; cp -vr * $<
submitLate5 : $(Submit)5 ; mkdir -p $@<; cp -vr * $<

#### 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