Trim caption for just file names and getFixedWidth for 10%.

Remove spaces in between unicode characters, these were causing spurious space characters

cmd-cp.go

@@ -20,11 +20,11 @@ import (
 	"fmt"
 	"io"
 	"math"
+	"path/filepath"
 	"runtime"
 	"sync"
 
 	"github.com/minio/cli"
-	"github.com/minio/mc/pkg/client"
 	"github.com/minio/mc/pkg/console"
 	"github.com/minio/mc/pkg/countlock"
 	"github.com/minio/mc/pkg/yielder"
@@ -71,8 +71,7 @@ EXAMPLES:
 // doCopy - Copy a singe file from source to destination
 func doCopy(cURLs cpURLs, bar *barSend) error {
 	if !globalQuietFlag {
-		sourceContentParse, _ := client.Parse(cURLs.SourceContent.Name)
+		bar.SetCaption(filepath.Base(cURLs.SourceContent.Name) + ": ")
-		bar.SetCaption(caption{message: cURLs.SourceContent.Name + ": ", separator: sourceContentParse.Separator})
 	}
 	reader, length, err := getSource(cURLs.SourceContent.Name)
 	if err != nil {

cmd-sync.go

@@ -20,11 +20,11 @@ import (
 	"fmt"
 	"io"
 	"math"
+	"path/filepath"
 	"runtime"
 	"sync"
 
 	"github.com/minio/cli"
-	"github.com/minio/mc/pkg/client"
 	"github.com/minio/mc/pkg/console"
 	"github.com/minio/mc/pkg/countlock"
 	"github.com/minio/mc/pkg/yielder"
@@ -72,8 +72,7 @@ EXAMPLES:
 func doSync(sURLs syncURLs, bar *barSend, syncQueue chan bool, errCh chan error, wg *sync.WaitGroup) {
 	defer wg.Done()
 	if !globalQuietFlag {
-		sourceContentParse, _ := client.Parse(sURLs.SourceContent.Name)
+		bar.SetCaption(filepath.Base(sURLs.SourceContent.Name) + ": ")
-		bar.SetCaption(caption{message: sURLs.SourceContent.Name + ": ", separator: sourceContentParse.Separator})
 	}
 	reader, length, err := getSource(sURLs.SourceContent.Name)
 	if err != nil {

pb.go

@@ -19,7 +19,6 @@ package main
 import (
 	"io"
 	"runtime"
-	"strings"
 	"sync/atomic"
 	"time"
 
@@ -79,7 +78,7 @@ func (b *barSend) NewProxyReader(r io.Reader) *proxyReader {
 	return &proxyReader{r, b}
 }
 
-func (b *barSend) SetCaption(c caption) {
+func (b *barSend) SetCaption(c string) {
 	b.cmdCh <- barMsg{Cmd: pbBarCmdSetCaption, Arg: c}
 }
 
@@ -96,7 +95,7 @@ func cursorAnimate() <-chan rune {
 	if runtime.GOOS == "windows" {
 		cursors = "|/-\\"
 	} else {
-		cursors = "➩ ➪ ➫ ➬ ➭ ➮ ➯ ➱"
+		cursors = "➩➪➫➬➭➮➯➱"
 	}
 	go func() {
 		for {
@@ -108,25 +107,19 @@ func cursorAnimate() <-chan rune {
 	return cursorCh
 }
 
-type caption struct {
+func fixateBarCaption(c string, s string, width int) string {
-	message   string
+	if len(c) > width {
-	separator rune
-}
-
-func fixateBarCaption(c caption, s string, width int) string {
-	if len(c.message) > width {
 		// Trim caption to fit within the screen
-		trimSize := len(c.message) - width + 2 + 1
+		trimSize := len(c) - width + 3 + 1
-		if trimSize < len(c.message) {
+		if trimSize < len(c) {
-			c.message = ".." + c.message[trimSize:]
+			c = "..." + c[trimSize:]
-			// Further trim partial names.
-			partialTrimSize := strings.IndexByte(c.message, byte(c.separator))
-			if partialTrimSize > 0 {
-				c.message = c.message[partialTrimSize:]
-			}
 		}
 	}
-	return s + " " + c.message
+	return s + " " + c
+}
+
+func getFixedWidth(width, percent int) int {
+	return width * percent / 100
 }
 
 // newCpBar - instantiate a pbBar.
@@ -138,7 +131,7 @@ func newCpBar() barSend {
 		var totalBytesRead int64 // total amounts of bytes read
 		bar := pb.New64(0)
 		bar.SetUnits(pb.U_BYTES)
-		bar.SetRefreshRate(time.Millisecond * 10)
+		bar.SetRefreshRate(time.Millisecond * 125)
 		bar.NotPrint = true
 		bar.ShowSpeed = true
 		bar.Callback = func(s string) {
@@ -150,7 +143,7 @@ func newCpBar() barSend {
 		for msg := range cmdCh {
 			switch msg.Cmd {
 			case pbBarCmdSetCaption:
-				bar.Prefix(fixateBarCaption(msg.Arg.(caption), string(<-cursorCh), 15))
+				bar.Prefix(fixateBarCaption(msg.Arg.(string), string(<-cursorCh), getFixedWidth(bar.GetWidth(), 10)))
 			case pbBarCmdExtend:
 				atomic.AddInt64(&bar.Total, msg.Arg.(int64))
 			case pbBarCmdProgress: