decor

Documentation

Index

• Constants
• func CalcPercentage(total, current int64, width int) int
• func Format(i int64) *formatter
• type DecoratorFunc
  • func Counters(pairFormat string, unit Units, minWidth int, conf byte) DecoratorFunc
  • func ETA(minWidth int, conf byte) DecoratorFunc
  • func Elapsed(minWidth int, conf byte) DecoratorFunc
  • func Name(name string, minWidth int, conf byte) DecoratorFunc
  • func Percentage(minWidth int, conf byte) DecoratorFunc
• type Statistics
  • func (s *Statistics) Eta() time.Duration
• type Units

Constants

const (
	// DidentRight specifies identation direction.
	// |foo   |b     | With DidentRight
	// |   foo|     b| Without DidentRight
	DidentRight = 1 << iota

	// DwidthSync will auto sync max width
	DwidthSync

	// DextraSpace adds extra space, makes sense with DwidthSync only.
	// When DidentRight bit set, the space will be added to the right,
	// otherwise to the left.
	DextraSpace

	// DSyncSpace is shortcut for DwidthSync|DextraSpace
	DSyncSpace = DwidthSync | DextraSpace
)

const (
	KiB = 1 << (iota * 10)
	MiB
	GiB
	TiB
)

const (
	KB = 1000
	MB = KB * 1000
	GB = MB * 1000
	TB = GB * 1000
)

const (

	// Unit_KiB Kibibyte = 1024 b
	Unit_KiB
	// Unit_kB Kilobyte = 1000 b
	Unit_kB
)

Functions

func CalcPercentage

func CalcPercentage(total, current int64, width int) int

func Format

func Format(i int64) *formatter

Types

type DecoratorFunc

type DecoratorFunc func(s *Statistics, myWidth chan<- int, maxWidth <-chan int) string

DecoratorFunc is a function that can be prepended and appended to the progress bar

func Counters

func Counters(pairFormat string, unit Units, minWidth int, conf byte) DecoratorFunc

func ETA

func ETA(minWidth int, conf byte) DecoratorFunc

func Elapsed

func Elapsed(minWidth int, conf byte) DecoratorFunc

func Name

func Name(name string, minWidth int, conf byte) DecoratorFunc

func Percentage

func Percentage(minWidth int, conf byte) DecoratorFunc

type Statistics

type Statistics struct {
	ID                  int
	Completed           bool
	Aborted             bool
	Total               int64
	Current             int64
	StartTime           time.Time
	TimeElapsed         time.Duration
	TimePerItemEstimate time.Duration
}

Statistics represents statistics of the progress bar. Cantains: Total, Current, TimeElapsed, TimePerItemEstimate

func (*Statistics) Eta

func (s *Statistics) Eta() time.Duration

Eta returns exponential-weighted-moving-average ETA estimator

type Units

type Units uint