COMPETITION 	= competition.yml
CATEGORIES 	   != yq '.Categories | keys.[]' $(COMPETITION)
PEOPLE 		   != yq '.People.[]' $(COMPETITION)
FIND_CAT_CHALLS = $(let CAT,$1,$(shell yq ".Categories.$(CAT).Challenges.[]" $(COMPETITION)))

CHALLS=$(foreach CAT,\
	   		$(CATEGORIES),\
			$(foreach CHALL,\
				$(patsubst "%",%,$(call FIND_CAT_CHALLS,$(CAT))),\
				$(patsubst "%",%,$(CAT))/$(CHALL)\
		     )\
		)

.PHONY: printVerifiedFlags
printVerifiedFlags: $(CHALLS)
	find . -name 'Questions.yml' \
		| xargs -n1 yq -c '.Questions.[].Question | select((.VerifiedBy != null) and (.Submitted == false)) | (.Text, .Flag)' 

.PHONY: lock
lock: $(CHALLS)
	find . -maxdepth 3 -type d -name files -exec chmod -R a-w {} \;

$(CHALLS): 
	mkdir -p $(foreach PERSON,$(patsubst "%",%,$(PEOPLE)),$(@)/$(PERSON))
	mkdir -p $(@)/files
	find $(@) -type d -mindepth 1 -exec touch {}/.gitkeep \;
	cp ./.Questions.yml $(@)/Questions.yml

.PHONY: clean
clean: 
	chmod -R a+w .
	rm -rf $(CATEGORIES)