cnter

Documentation

Overview

Package cnter is an optional progress counter for the remote file downloads.

Index

• func Percent(count, total uint64) uint64
• type Writer
  • func (wc Writer) Percent()
  • func (wc *Writer) Write(p []byte) (int, error)

Functions

func Percent

func Percent(count, total uint64) uint64

Percent of count in total.

Types

type Writer

type Writer struct {
	Name    string // Filename.
	Total   uint64 // Expected filesize.
	Written uint64 // Bytes written.
	W       io.Writer
}

Writer totals the number of bytes written.

func (Writer) Percent

func (wc Writer) Percent()

Percent prints the current download progress.

func (*Writer) Write

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

Write to stdout and also return the current write progress.