linkchecker/main.go

package main

import (
	"flag"
	"fmt"
	"log"
)

func main() {
	url := flag.String("url", "", "URL to check for broken links")
	flag.Parse()

	if *url == "" {
		log.Fatal("Please provide a URL using the -url flag")
	}

	checker := NewLinkChecker()
	brokenLinks, err := checker.CheckLinks(*url)
	if err != nil {
		log.Fatal(err)
	}

	fmt.Printf("\nTotal pages checked: %d\n\n", checker.pagesChecked)
	
	if len(brokenLinks) == 0 {
		fmt.Println("No broken links found!")
		return
	}

	fmt.Printf("Found %d broken links:\n", len(brokenLinks))
	for _, link := range brokenLinks {
		if link.Error != "" {
			fmt.Printf("- %s (Error: %s)\n", link.URL, link.Error)
		} else {
			fmt.Printf("- %s (Status: %d)\n", link.URL, link.StatusCode)
		}
	}
}