only show decimal points for smaller file size numbers
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parent
be61a81758
commit
93a108214c
1 changed files with 28 additions and 9 deletions
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@ -1,6 +1,9 @@
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package format
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import "fmt"
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import (
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"fmt"
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"math"
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)
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const (
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Byte = 1
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@ -11,16 +14,32 @@ const (
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)
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func HumanBytes(b int64) string {
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var value float64
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var unit string
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switch {
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case b > TeraByte:
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return fmt.Sprintf("%.1f TB", float64(b)/TeraByte)
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case b > GigaByte:
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return fmt.Sprintf("%.1f GB", float64(b)/GigaByte)
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case b > MegaByte:
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return fmt.Sprintf("%.1f MB", float64(b)/MegaByte)
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case b > KiloByte:
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return fmt.Sprintf("%.1f KB", float64(b)/KiloByte)
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case b >= TeraByte:
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value = float64(b) / TeraByte
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unit = "TB"
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case b >= GigaByte:
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value = float64(b) / GigaByte
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unit = "GB"
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case b >= MegaByte:
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value = float64(b) / MegaByte
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unit = "MB"
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case b >= KiloByte:
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value = float64(b) / KiloByte
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unit = "KB"
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default:
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return fmt.Sprintf("%d B", b)
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}
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switch {
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case value >= 100:
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return fmt.Sprintf("%d %s", int(value), unit)
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case value != math.Trunc(value):
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return fmt.Sprintf("%.1f %s", value, unit)
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default:
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return fmt.Sprintf("%d %s", int(value), unit)
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}
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}
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