From c9fbc24e51208f426bcef4af484c9f48373b65d7 Mon Sep 17 00:00:00 2001
From: Sangbum Kim <sangbumkim@amuz.es>
Date: Fri, 6 Jul 2018 14:19:56 +0900
Subject: [PATCH] =?UTF-8?q?=EC=9A=A9=EB=9F=89=20=EA=B3=84=EC=82=B0=20?=
 =?UTF-8?q?=EB=A1=9C=EC=A7=81=20=EC=88=98=EC=A0=95?=
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---
 misc/converse.go | 54 ++++++++++++++++++++++++++----------------------
 1 file changed, 29 insertions(+), 25 deletions(-)

diff --git a/misc/converse.go b/misc/converse.go
index b95b18a..2f8f8a0 100644
--- a/misc/converse.go
+++ b/misc/converse.go
@@ -127,30 +127,31 @@ func FormatInt32(value int32) string { return strconv.FormatInt(int64(value), 10
 func FormatInt64(value int64) string { return strconv.FormatInt(value, 10) }
 func FormatInt(value int) string     { return strconv.FormatInt(int64(value), 10) }
 
-const (
-	Byte  = 1 << (10 * iota)
-	KiByte
-	MiByte
-	GiByte
-	TiByte
-	PiByte
-	EiByte
-	ZiByte
-	YiByte
+var (
+	sizesIEC = []string{
+		"B",
+		"KiB",
+		"MiB",
+		"GiB",
+		"TiB",
+		"PiB",
+		"EiB",
+		"ZiB",
+		"YiB",
+	}
+	sizes = []string{
+		"B",
+		"KB",
+		"MB",
+		"GB",
+		"TB",
+		"PB",
+		"EB",
+		"ZB",
+		"YB",
+	}
 )
 
-var bytesSizeTable = map[string]uint64{
-	"B":   Byte,
-	"KiB": KiByte,
-	"MiB": MiByte,
-	"GiB": GiByte,
-	"TiB": TiByte,
-	"PiB": PiByte,
-	"EiB": EiByte,
-	"ZiB": ZiByte,
-	"YiB": YiByte,
-}
-
 func logn(n, b float64) float64 {
 	return math.Log(n) / math.Log(b)
 }
@@ -171,11 +172,14 @@ func humanateBytes(s uint64, base float64, sizes []string) string {
 }
 
 // FileSize calculates the file size and generate user-friendly string.
-func FileSize(s uint64) string {
-	sizes := []string{"B", "KiB", "MiB", "GiB", "TiB", "PiB", "EiB"}
-	return humanateBytes(s, 1024, sizes)
+func FileSizeIEC(s uint64) string {
+	return humanateBytes(s, 1024, sizesIEC)
 }
 
+// FileSize calculates the file size and generate user-friendly string.
+func FileSize(s uint64) string {
+	return humanateBytes(s, 1000, sizes)
+}
 func AspectRatio(srcRect image.Point, toResize uint64) image.Point {
 	w, h := int(toResize), getRatioSize(int(toResize), srcRect.Y, srcRect.X)
 	if srcRect.X < srcRect.Y {