progress

package
Version: v1.1.2 Latest Latest
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Published: Jul 13, 2018 License: Apache-2.0 Imports: 9 Imported by: 0

Documentation

Overview

Package progress assists in displaying human readable progress information.

Index

Constants

This section is empty.

Variables

This section is empty.

Functions

This section is empty.

Types

type Bar

type Bar float64

Bar provides a very simple progress bar implementation.

Use with fmt.Printf and "r" to format the progress bar. A "-" flag makes it progress from right to left.

func (Bar) Format

func (h Bar) Format(state fmt.State, r rune)

Format the progress bar as output

type Bytes

type Bytes int64

Bytes converts a regular int64 to human readable type.

func (Bytes) String

func (b Bytes) String() string

String returns the string representation of bytes

type BytesPerSecond

type BytesPerSecond int64

BytesPerSecond is the rate in seconds for byte operations

func NewBytesPerSecond

func NewBytesPerSecond(n int64, duration time.Duration) BytesPerSecond

NewBytesPerSecond returns the rate that n bytes were written in the provided duration

func (BytesPerSecond) String

func (bps BytesPerSecond) String() string

String returns the string representation of the rate

type Writer

type Writer struct {
	// contains filtered or unexported fields
}

Writer buffers writes until flush, at which time the last screen is cleared and the current buffer contents are written. This is useful for implementing progress displays, such as those implemented in docker and git.

func NewWriter

func NewWriter(w io.Writer) *Writer

NewWriter returns a writer

func (*Writer) Flush

func (w *Writer) Flush() error

Flush should be called when refreshing the current display.

func (*Writer) Write

func (w *Writer) Write(p []byte) (n int, err error)

Write the provided bytes

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