main.go

package main

import (
	"fmt"
	"io"
	"os"

	"github.com/restic/chunker"
)

func main() {
	p, err := chunker.RandomPolynomial()
	if err != nil {
		panic(err)
	}

	fmt.Printf("using polynomial %v for splitting data\n", p)

	chk := chunker.New(os.Stdin, p)

	buf := make([]byte, 16*1024*1024) // 16 MiB
	for {
		chunk, err := chk.Next(buf)
		if err == io.EOF {
			break
		}

		if err != nil {
			panic(err)
		}

		fmt.Printf("%d\t%d\t%016x\n", chunk.Start, chunk.Length, chunk.Cut)
	}
}