Goofing around with some teensy FizzBuzz

zzz/.gitignore

@@ -0,0 +1,4 @@
+/fizzbuzz.txt
+/fizzbuzz/fizzbuzz
+/best
+/fizzbuzz.txt.real

zzz/Makefile

@@ -0,0 +1,24 @@
+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

zzz/baseline.go

@@ -0,0 +1,5 @@
+package main
+import "fmt"
+
+func main() {
+}

zzz/fizzbuzz/main.go

@@ -0,0 +1,15 @@
+package main
+
+func main() {
+	for i, s := 1, ""; i < 101; i++ {
+		if i%3 == 0 {
+			s = "Fizz"
+			if i%5 == 0 {
+				s += "Buzz"
+			}
+		} else if i%5 == 0 {
+			s = "Buzz"
+		}
+		print(s)
+	}
+}