util

Documentation

Overview

Package util provides utility tools for CLI.

Index

• func NewTabWriter() *tabwriter.Writer
• type WriteCounter
  • func (wc *WriteCounter) Write(p []byte) (int, error)

Functions

func NewTabWriter

func NewTabWriter() *tabwriter.Writer

NewTabWriter creates a new Writer with a given tab writer properties.

Types

type WriteCounter

type WriteCounter struct {
	Total uint64
	Bar   *pb.ProgressBar
}

WriteCounter counts the number of bytes written to it. It implements to the io.Writer interface and we can pass this into io.TeeReader() which will report progress on each write cycle.

func (*WriteCounter) Write

func (wc *WriteCounter) Write(p []byte) (int, error)