Support multiple scoring criteria

grow/cli/main.go

@@ -1,9 +1,11 @@
 package main
 
 import "flag"
+import "fmt"
 import "log"
 import "math/rand"
 import "os"
+import "strings"
 import "time"
 
 import "github.com/firestuff/subcoding/asm"
@@ -54,6 +56,16 @@ func main() {
 			log.Fatal(err)
 		}
 
-		log.Printf("New best score %d / %d (after %d attempts):\n%s", status.BestScore, status.TargetScore, status.Attempts, src)
+		log.Printf("New best score [%s] after %d attempts:\n%s", scoreString(status.BestScores), status.Attempts, src)
 	}
 }
+
+func scoreString(scores []*grow.Score) string {
+	strs := []string{}
+
+	for _, score := range scores {
+		strs = append(strs, fmt.Sprintf("%d / %d", score.Current, score.Total))
+	}
+
+	return strings.Join(strs, ", ")
+}