2024-08-19 21:54:33 -04:00
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package main
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import (
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"bufio"
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"context"
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"fmt"
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"log"
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"os"
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"sort"
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"strings"
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"time"
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2024-08-19 21:54:33 -04:00
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"github.com/mmcdole/gofeed"
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)
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2024-08-26 22:49:39 -04:00
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type RSSInfo struct {
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Items []gofeed.Item
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}
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// Len returns the length of Items.
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func (f RSSInfo) Len() int {
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return len(f.Items)
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}
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// Less compares PublishedParsed of Items[i], Items[k]
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// and returns true if Items[i] is less than Items[k].
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func (f RSSInfo) Less(i, k int) bool {
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return f.Items[k].PublishedParsed.Before(
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*f.Items[i].PublishedParsed,
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)
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}
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// Swap swaps Items[i] and Items[k].
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func (f RSSInfo) Swap(i, k int) {
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f.Items[i], f.Items[k] = f.Items[k], f.Items[i]
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}
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func main() {
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ctx, cancel := context.WithTimeout(context.Background(), 60*time.Second)
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defer cancel()
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fmt.Println("<!DOCTYPE html>")
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fmt.Println("<html>")
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fmt.Println("<body>")
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fmt.Println("<ul>")
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2024-08-26 22:49:39 -04:00
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items := []gofeed.Item{}
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2024-08-19 21:54:33 -04:00
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s := bufio.NewScanner(os.Stdin)
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for s.Scan() {
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fp := gofeed.NewParser()
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feed, err := fp.ParseURLWithContext(strings.TrimSpace(s.Text()), ctx)
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if err != nil {
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log.Println(err)
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} else {
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for _, item := range feed.Items {
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items = append(items, *item)
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}
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}
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}
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info := RSSInfo{
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Items: items,
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}
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sort.Sort(info)
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for _, item := range info.Items {
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fmt.Printf("<li><a href=\"%s\">%s</a><p>%s</p></li>\n", item.Link, item.Title, item.Description)
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}
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2024-08-19 21:54:33 -04:00
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fmt.Println("</ul>")
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fmt.Println("</body>")
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fmt.Println("</html>")
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}
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