progress

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

type Bytes ¶

type Bytes int64

Bytes converts a regular int64 to human readable type.

func (b Bytes) String() string

type BytesPerSecond ¶

type BytesPerSecond int64

BytesPerSecond is the rate in seconds for byte operations

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

func (bps BytesPerSecond) String() string

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(w io.Writer) *Writer

func (w *Writer) Flush() error

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