/
youtuber.go
47 lines (42 loc) · 922 Bytes
/
youtuber.go
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
package main
import (
irc "github.com/fluffle/goirc/client"
"regexp"
"xml"
"http"
)
var (
youtubeRe = regexp.MustCompile(`http.*youtube[^\?]+\?([^ #$]+)`)
)
type Video struct {
XMLName xml.Name "entry"
Title string
}
func YouTuber(conn *irc.Conn, channel string) {
AutoJoin(conn, channel)
conn.AddHandler("PRIVMSG", func(c *irc.Conn, l *irc.Line) {
if l.Args[0] != channel {
return
}
m := l.Args[1]
url := youtubeRe.FindStringSubmatch(m)
if url == nil {
return
}
q, _ := http.ParseQuery(url[1])
key, found := q["v"]
if !found {
return
}
printMetadataForKey(c, channel, key[0])
})
}
func printMetadataForKey(c *irc.Conn, channel string, key string) {
r, _, _ := http.Get("http://gdata.youtube.com/feeds/api/videos/" + key)
if r.StatusCode != http.StatusOK {
return
}
var m Video = Video{xml.Name{}, ""}
xml.Unmarshal(r.Body, &m)
c.Privmsg(channel, " -> "+m.Title)
}