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42 lines
807 B
Go
42 lines
807 B
Go
/*
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* Arc - Copyleft of Simone 'evilsocket' Margaritelli.
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* evilsocket at protonmail dot com
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* https://www.evilsocket.net/
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*
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* See LICENSE.
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*/
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package utils
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import (
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"fmt"
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"math"
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)
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/*
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* The following code has been taken from
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* https://github.com/dustin/go-humanize/blob/master/bytes.go
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* in order to avoid including the whole library.
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*/
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func logn(n, b float64) float64 {
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return math.Log(n) / math.Log(b)
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}
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func FormatBytes(s uint64) string {
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if s < 10 {
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return fmt.Sprintf("%d B", s)
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}
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sizes := []string{"B", "KB", "MB", "GB", "TB", "PB", "EB"}
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base := float64(1024)
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e := math.Floor(logn(float64(s), base))
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suffix := sizes[int(e)]
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val := math.Floor(float64(s)/math.Pow(base, e)*10+0.5) / 10
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f := "%.0f %s"
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if val < 10 {
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f = "%.1f %s"
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}
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return fmt.Sprintf(f, val, suffix)
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}
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