func urlShortenerMain(client *http.Client, argv []string) {
if len(argv) != 1 {
fmt.Fprintf(os.Stderr, "Usage: urlshortener http://goo.gl/xxxxx (to look up details)\n")
fmt.Fprintf(os.Stderr, " urlshortener http://example.com/long (to shorten)\n")
return
}
svc, _ := urlshortener.New(client)
urlstr := argv[0]
// short -> long
if strings.HasPrefix(urlstr, "http://goo.gl/") || strings.HasPrefix(urlstr, "https://goo.gl/") {
url, err := svc.Url.Get(urlstr).Do()
if err != nil {
log.Fatalf("URL Get: %v", err)
}
fmt.Printf("Lookup of %s: %s\n", urlstr, url.LongUrl)
return
}
// long -> short
url, err := svc.Url.Insert(&urlshortener.Url{
Kind: "urlshortener#url", // Not really needed
LongUrl: urlstr,
}).Do()
if err != nil {
log.Fatalf("URL Insert: %v", err)
}
fmt.Printf("Shortened %s => %s\n", urlstr, url.Id)
}
func long(w http.ResponseWriter, r *http.Request) {
shortUrl := "http://goo.gl/" + r.FormValue("shortUrl")
urlshortenerSvc, _ := urlshortener.New(http.DefaultClient)
url, err := urlshortenerSvc.Url.Get(shortUrl).Do()
if err != nil {
fmt.Println("error: %v", err)
return
}
rootHtmlTmpl.Execute(w, fmt.Sprintf("Longer version of %s is : %s", shortUrl, url.LongUrl))
}
func (u *UrlShortenerMod) Init(b *Bot, conn irc.SafeConn) (err error) {
u.svc, err = urlshortener.New(http.DefaultClient)
if err != nil {
return
}
b.Hook("short", func(b *Bot, sender, cmd string, args ...string) error {
if len(args) < 1 {
return fmt.Errorf("missing argument")
}
short, err := u.shorten(args[0])
if err != nil {
return err
}
b.Conn.Privmsg(sender, short)
return nil
})
log.Printf("urlshortener module initialized")
return nil
}
func short(w http.ResponseWriter, r *http.Request) {
longUrl := r.FormValue("longUrl")
urlshortenerSvc, _ := urlshortener.New(http.DefaultClient)
url, _ := urlshortenerSvc.Url.Insert(&urlshortener.Url{LongUrl: longUrl}).Do()
rootHtmlTmpl.Execute(w, fmt.Sprintf("Shortened version of %s is : %s", longUrl, url.Id))
}
