WorldOfSpectrum Resource Fetcher

gistfile1.go

package main

import (
	"path"
	"regexp"
	"http"
	"log"
	"io/ioutil"
	"flag"
	"fmt"
	"os"
)

var patterns = []string{"*.tap.zip", "*.sna.zip", "*.z80.zip"}

func knownType(filename string) bool {
	for _, t := range patterns {
		matched, err := path.Match(t, filename)
		if err != nil {
			log.Print(err)
		}
		if matched {
			return true
		}
	}
	return false
}

func main() {
	help := flag.Bool("help", false, "Show usage")
	flag.Usage = func() {
		fmt.Fprintf(os.Stderr, "WorldOfSpectrum games fetcher\n\n")
		fmt.Fprintf(os.Stderr, "Usage:\n\n")
		fmt.Fprintf(os.Stderr, "\twosfetch regexp\n\n")
		fmt.Fprintf(os.Stderr, "Options are:\n\n")
		flag.PrintDefaults()
	}

	flag.Parse()

	if *help == true {
		flag.Usage()
		return
	}

	re, _ := regexp.Compile("ftp://([a-zA-Z0-9\\-\\/\\.\\?_]+)")

	client := new(http.Client)
	query := "http://www.worldofspectrum.org/infoseek.cgi?regexp=" + http.URLEscape(flag.Arg(0))

	log.Println("Query string:", query)
	log.Println("Fetching...")

	response, err := client.Get(query)
	if err != nil {
		log.Println(err)
	}
	body, _ := ioutil.ReadAll(response.Body)
	if err != nil {
		log.Println(err)
	}

	log.Println(response.Status)

	uris := re.FindAllString(string(body), -1)

	matches := make([]string, 0)

	for _, uri := range uris {
		if knownType(path.Base(uri)) {
			matches = append(matches, uri)
			log.Printf("[%d] - %s", len(matches), uri)
		}
	}

	log.Printf("Found %d matching resources", len(matches))
}

ftp.go seems quite useless