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Refactor all pre-compiled regexp to package level vars

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Addresses #8057

Docker-DCO-1.1-Signed-off-by: Phil Estes <estesp@linux.vnet.ibm.com>
This commit is contained in:
Phil Estes 2014-09-15 23:30:10 -04:00
parent ed3d01687d
commit c876988ae5
2 changed files with 8 additions and 10 deletions
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7
units/size.go
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@ -29,14 +29,9 @@ type unitMap map[string]int64
var (
decimalMap = unitMap{"k": KB, "m": MB, "g": GB, "t": TB, "p": PB}
binaryMap = unitMap{"k": KiB, "m": MiB, "g": GiB, "t": TiB, "p": PiB}
sizeRegex = regexp.MustCompile(`^(\d+)([kKmMgGtTpP])?[bB]?$`)
)
var sizeRegex *regexp.Regexp
func init() {
sizeRegex = regexp.MustCompile("^(\\d+)([kKmMgGtTpP])?[bB]?$")
}
var unitAbbrs = [...]string{"B", "kB", "MB", "GB", "TB", "PB", "EB", "ZB", "YB"}
// HumanSize returns a human-readable approximation of a size