Function makeProgressBar

utils.go:361–382

makeProgressBar creates a visual progress bar percent should be between 0 and 100 width is the number of characters for the bar

(percent float64, width int)

// percent should be between 0 and 100
// width is the number of characters for the bar
func makeProgressBar(percent float64, width int) string {
	if percent < 0 {
		percent = 0
	}
	if percent > 100 {
		percent = 100
	}

	filled := int(float64(width) * percent / 100.0)
	empty := width - filled

	bar := "["
	for i := 0; i < filled; i++ {
		bar += "█"
	}
	for i := 0; i < empty; i++ {
		bar += "░"
	}
	bar += fmt.Sprintf("] %.1f%%", percent)

	return bar
}