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all: build golden
build:
@cd fizzbuzz && go build
golden: build best fizzbuzz.txt fizzbuzz.txt.real
@diff -u fizzbuzz.txt fizzbuzz.txt.real
@export CUR=$$(echo "$$(wc -c fizzbuzz/main.go | awk '{ print $$1 }') - 43" | bc) ; \
export BEST=$$(cat best) ; \
echo $$CUR > best ; \
echo $$CUR '<=' $$BEST ; \
test $$CUR -le $$BEST ; \
echo "scale=2; (200.0 - $$CUR) / 10.0" | bc
fizzbuzz.txt.real:
./fizzbuzz/fizzbuzz > $@
best:
echo 400 > $@
fizzbuzz.txt:
curl -O http://cdn.hackerrank.com/fizzbuzz.txt
.PHONY: all build golden