/
feed.go
59 lines (53 loc) · 1.28 KB
/
feed.go
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// test.go
package main
import (
"errors"
"io"
"strings"
"time"
rss "github.com/jteeuwen/go-pkg-rss"
xmlx "github.com/jteeuwen/go-pkg-xmlx"
)
// PollFeed fetches the podcast feed at the given uri
func PollFeed(uri string, timeout int, cr xmlx.CharsetFunc) {
feed := rss.New(timeout, true, chanHandler, itemHandler)
if err := feed.Fetch(uri, cr); err != nil {
logger.Warning.Println("Feed parsing failure with "+uri, err)
return
}
//<-time.After(time.Duration(feed.SecondsTillUpdate() * 1e9))
}
func charsetReader(charset string, r io.Reader) (io.Reader, error) {
if charset == "ISO-8859-1" || charset == "iso-8859-1" {
return r, nil
}
return nil, errors.New("Unsupported character set encoding: " + charset)
}
func parseTime(formatted string) (time.Time, error) {
var layouts = [...]string{
"Mon, _2 Jan 2006 15:04:05 MST",
"Mon, _2 Jan 2006 15:04:05 -0700",
time.ANSIC,
time.UnixDate,
time.RubyDate,
time.RFC822,
time.RFC822Z,
time.RFC850,
time.RFC1123,
time.RFC1123Z,
time.RFC3339,
time.RFC3339Nano,
"Mon, 2, Jan 2006 15:4",
"02 Jan 2006 15:04:05 MST",
}
var t time.Time
var err error
formatted = strings.TrimSpace(formatted)
for _, layout := range layouts {
t, err = time.Parse(layout, formatted)
if !t.IsZero() {
break
}
}
return t, err
}