@@ -4,6 +4,7 @@ import (

 	"encoding/json"

 	"fmt"

 	"io"

+	"strings"

 	"time"

 )

@@ -17,8 +18,9 @@ func (e *JSONError) Error() string {

 }

 type JSONProgress struct {

-	Current int `json:"current,omitempty"`

-	Total   int `json:"total,omitempty"`

+	Current int   `json:"current,omitempty"`

+	Total   int   `json:"total,omitempty"`

+	Start   int64 `json:"start,omitempty"`

 }

 func (p *JSONProgress) String() string {

@@ -30,8 +32,13 @@ func (p *JSONProgress) String() string {

 		return fmt.Sprintf("%8v/?", current)

 	}

 	total := HumanSize(int64(p.Total))

-	percentage := float64(p.Current) / float64(p.Total) * 100

-	return fmt.Sprintf("%8v/%v (%.0f%%)", current, total, percentage)

+	percentage := int(float64(p.Current)/float64(p.Total)*100) / 2

+

+	fromStart := time.Now().UTC().Sub(time.Unix(int64(p.Start), 0))

+	perEntry := fromStart / time.Duration(p.Current)

+	left := time.Duration(p.Total-p.Current) * perEntry

+	left = (left / time.Second) * time.Second

+	return fmt.Sprintf("[%s>%s] %8v/%v %s", strings.Repeat("=", percentage), strings.Repeat(" ", 50-percentage), current, total, left.String())

 }

 type JSONMessage struct {

@@ -2,6 +2,7 @@ package utils

 import (

 	"io"

+	"time"

 )

 // Reader with progress bar

@@ -48,7 +49,7 @@ func ProgressReader(r io.ReadCloser, size int, output io.Writer, sf *StreamForma

 		output:   NewWriteFlusher(output),

 		ID:       ID,

 		action:   action,

-		progress: JSONProgress{Total: size},

+		progress: JSONProgress{Total: size, Start: time.Now().UTC().Unix()},

 		sf:       sf,

 		newLine:  newline,

 	}