package cmd

import (
	"fmt"
	"strings"
)

// isNetworkAddress checks if the address is in host:port format
func isNetworkAddress(addr string) bool {
	return strings.Contains(addr, ":")
}

func formatBytes(b int64) string {
	const unit = 1024
	if b < unit {
		return fmt.Sprintf("%d B", b)
	}
	div, exp := int64(unit), 0
	for n := b / unit; n >= unit; n /= unit {
		div *= unit
		exp++
	}
	return fmt.Sprintf("%.1f %ciB", float64(b)/float64(div), "KMGTPE"[exp])
}