Revert "update code"

This reverts commit 2c2ca4655f.

main.go

@@ -25,10 +25,6 @@ const dateFormat = "2006-01-02T15:04:05.999999Z07:00"
 const outDateFormat = "2006-01-02T15:04:05"
 const outDateFormatNoSeconds = "2006-01-02T15:04"
 
-var (
-	seenHosts []string
-)
-
 func ParseLogLine(line []byte) (*LogLine, error) {
 	sl := bytes.Split(line, []byte(" "))
 
@@ -112,11 +108,10 @@ func main() {
 		_, ltm, _ := lastTime.Clock()
 
 		if llm != ltm {
-
-			processBuckets(lastTime, ab)
+			processBuckets(ab)
 			ab = map[string]*Bucket{}
 
-			lastTime = lastTime.Add(time.Minute)
+			lastTime = lastTime.Add(5 * time.Minute)
 		}
 
 		b := ab[ll.Host]
@@ -134,41 +129,31 @@ func main() {
 		ab[ll.Host] = b
 	}
 
-	processBuckets(lastTime, ab)
+	processBuckets(ab)
+}
+
+// sees if the minute and hour field of a == the minute and hour field of b
+func cmpTime(a, b time.Time) bool {
+	_, am, _ := a.Clock()
+	_, bm, _ := b.Clock()
+
+	return am == bm
 }
 
 func toMS(dur time.Duration) int64 {
 	return dur.Nanoseconds() / 1000000
 }
 
-func contains(host string) bool {
-	for _, val := range seenHosts {
-		if val == host {
-			return true
-		}
-	}
-
-	return false
-}
-
-func processBuckets(lt time.Time, set map[string]*Bucket) {
-	log.Printf("printing buckets for %s", lt.Format(outDateFormatNoSeconds))
+func processBuckets(set map[string]*Bucket) {
+	hosts := []string{}
 	for host, _ := range set {
-		if !contains(host) {
-			seenHosts = append(seenHosts, host)
-		}
+		hosts = append(hosts, host)
 	}
 
-	sort.Sort(sort.StringSlice(seenHosts))
-
-	for _, host := range seenHosts {
-		bucket, ok := set[host]
-
-		if !ok {
-			fmt.Printf("%s,%s,0,0,0,0\n", lt.Format(outDateFormat), host)
-			return
-		}
+	sort.Sort(sort.StringSlice(hosts))
 
+	for _, host := range hosts {
+		bucket := set[host]
 		var longest time.Duration
 		var shortest time.Duration
 		var total time.Duration

main_test.go

@@ -2,6 +2,7 @@ package main
 
 import (
 	"testing"
+	"time"
 
 	"github.com/kr/pretty"
 )
@@ -25,3 +26,12 @@ func TestParseLogLine(t *testing.T) {
 		t.Fatal("invalid host")
 	}
 }
+
+func TestCmpTime(t *testing.T) {
+	now := time.Date(2016, time.January, 1, 13, 37, 0, 0, time.UTC)
+	then := now.Add(5 * time.Minute)
+
+	if cmpTime(then, now) {
+		t.Fatal("cmpTime error")
+	}
+}