pkg/units: Unit constants directly int64
int64 seems sufficient Docker-DCO-1.1-Signed-off-by: Francisco Carriedo <fcarriedo@gmail.com> (github: fcarriedo)
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1 changed files with 12 additions and 14 deletions
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@ -7,26 +7,24 @@ import (
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"strings"
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)
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type unit int64
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// See: http://en.wikipedia.org/wiki/Binary_prefix
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const (
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// Decimal
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KB unit = 1000
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MB = 1000 * KB
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GB = 1000 * MB
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TB = 1000 * GB
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PB = 1000 * TB
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KB = 1000
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MB = 1000 * KB
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GB = 1000 * MB
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TB = 1000 * GB
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PB = 1000 * TB
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// Binary
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KiB unit = 1024
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MiB = 1024 * KiB
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GiB = 1024 * MiB
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TiB = 1024 * GiB
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PiB = 1024 * TiB
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KiB = 1024
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MiB = 1024 * KiB
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GiB = 1024 * MiB
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TiB = 1024 * GiB
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PiB = 1024 * TiB
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)
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type unitMap map[string]unit
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type unitMap map[string]int64
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var (
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decimalMap = unitMap{"k": KB, "m": MB, "g": GB, "t": TB, "p": PB}
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@ -81,7 +79,7 @@ func parseSize(sizeStr string, uMap unitMap) (int64, error) {
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unitPrefix := strings.ToLower(matches[2])
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if mul, ok := uMap[unitPrefix]; ok {
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size *= int64(mul)
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size *= mul
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}
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return size, nil
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