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Documentation

Index

• Constants
• func Age(d time.Time) string
• func Bytes(indent, b []byte) []byte
• func HumanizeBytes(size interface{}) string
• func HumanizeDuration(d time.Duration) string
• func HumanizeInt(size interface{}) string
• func NewWriter(w io.Writer, indent string) io.Writer
• func ParseDuration(val string) (*time.Duration, error)
• func SafeRead(r io.Reader) string
• func String(indent, s string) string

Constants

const (
	BYTE = 1 << (10 * iota)
	KILOBYTE
	MEGABYTE
	GIGABYTE
	TERABYTE
	PETABYTE
	EXABYTE
)

const (
	KILO = 1000
	MEGA = 1000 * KILO
	GIGA = 1000 * MEGA
)

Functions

func Age

func Age(d time.Time) string

func Bytes

func Bytes(indent, b []byte) []byte

Bytes returns b with each line in b prefixed by indent.

func HumanizeBytes

func HumanizeBytes(size interface{}) string

ByteSize returns a human-readable byte string of the form 10M, 12.5K, and so forth. The following units are available:

E: Exabyte
P: Petabyte
T: Terabyte
G: Gigabyte
M: Megabyte
K: Kilobyte
B: Byte

The unit that results in the smallest number greater than or equal to 1 is always chosen. Input is the size in bytes.

func HumanizeDuration

func HumanizeDuration(d time.Duration) string

Returns a string representing of a duration in the form "3d1h3m".

Leading zero units are omitted. As a special case, durations less than one second format use a smaller unit (milli-, micro-, or nanoseconds) to ensure that the leading digit is non-zero. Duration more than a day or more than a week lose granularity and are truncated to resp. days-hours-minutes and weeks-days-hours. The zero duration formats as 0s.

func HumanizeInt

func HumanizeInt(size interface{}) string

func NewWriter

func NewWriter(w io.Writer, indent string) io.Writer

NewWriter returns an io.Writer that prefixes the lines written to it with indent and then writes them to w. The writer returns the number of bytes written to the underlying Writer.

func ParseDuration

func ParseDuration(val string) (*time.Duration, error)

func SafeRead

func SafeRead(r io.Reader) string

func String

func String(indent, s string) string

String returns s with each line in s prefixed by indent.