func (p *ProgressMeter) update() {
if p.dryRun || p.estimatedFiles == 0 {
return
}
width := 80 // default to 80 chars wide if ts.GetSize() fails
size, err := ts.GetSize()
if err == nil {
width = size.Col()
}
// (%d of %d files, %d skipped) %f B / %f B, %f B skipped
// skipped counts only show when > 0
out := fmt.Sprintf("\r(%d of %d files", p.finishedFiles, p.estimatedFiles)
if p.skippedFiles > 0 {
out += fmt.Sprintf(", %d skipped", p.skippedFiles)
}
out += fmt.Sprintf(") %s / %s", formatBytes(p.currentBytes), formatBytes(p.estimatedBytes))
if p.skippedBytes > 0 {
out += fmt.Sprintf(", %s skipped", formatBytes(p.skippedBytes))
}
padding := strings.Repeat(" ", width-len(out))
fmt.Fprintf(os.Stdout, out+padding)
}
func (s *Spinner) update(out io.Writer, prefix, msg string) {
str := fmt.Sprintf("%v %v", prefix, msg)
width := 80 // default to 80 chars wide if ts.GetSize() fails
size, err := ts.GetSize()
if err == nil {
width = size.Col()
}
padding := strings.Repeat(" ", width-len(str))
fmt.Fprintf(out, "\r%v%v", str, padding)
}
func terminalWidth() (int, error) {
size, err := ts.GetSize()
return size.Col(), err
}
