diff --git a/examples/example.go b/examples/example.go deleted file mode 100644 index 57bc772..0000000 --- a/examples/example.go +++ /dev/null @@ -1,46 +0,0 @@ -package main - -/* -This is a minimal sample application, demonstrating how to set up an RSS feed -for regular polling of new channels/items. - -Build & run with: - - $ 6g example.go && 6l example.6 && ./6.out - -*/ - -import ( - "fmt" - rss "github.com/jteeuwen/go-pkg-rss" - "os" - "time" -) - -func main() { - // This sets up a new feed and polls it for new channels/items. - // Invoke it with 'go PollFeed(...)' to have the polling performed in a - // separate goroutine, so you can continue with the rest of your program. - PollFeed("http://blog.case.edu/news/feed.atom", 5) -} - -func PollFeed(uri string, timeout int) { - feed := rss.New(timeout, true, chanHandler, itemHandler) - - for { - if err := feed.Fetch(uri, nil); err != nil { - fmt.Fprintf(os.Stderr, "[e] %s: %s", uri, err) - return - } - - <-time.After(time.Duration(feed.SecondsTillUpdate() * 1e9)) - } -} - -func chanHandler(feed *rss.Feed, newchannels []*rss.Channel) { - fmt.Printf("%d new channel(s) in %s\n", len(newchannels), feed.Url) -} - -func itemHandler(feed *rss.Feed, ch *rss.Channel, newitems []*rss.Item) { - fmt.Printf("%d new item(s) in %s\n", len(newitems), feed.Url) -}