~glorifiedgluer/openring: improve handling of feeds with no summary

f75cc73b8b7874d2125ce0b9ec2b650f9022a255 — Jeff Kaufman 5 years ago 4c35eaa

improve handling of feeds with no summary

When testing Openring with Atom feeds like http://blog.davidchudzicki.com/feeds/posts/default and http://www.givinggladly.com/feeds/posts/default I noticed it wasn't able to pull out a text snippet.  Falling back to Content if Summary is null fixes this.  Content is html encoded, however, which means that we also need an UnescapeString or else Sanitize won't remove the HTML tags.

patch browse .tar.gz

1 files changed, 6 insertions(+), 1 deletions(-)

M openring.go

M openring.go => openring.go +6 -1

@@ 1,6 1,7 @@
 package main
 
 import (
+	"html"
 	"html/template"
 	"io/ioutil"
 	"log"


@@ 114,8 115,12 @@ func main() {
 			items = items[:perSource]
 		}
 		for _, item := range items {
+			raw_summary := item.Summary
+			if len(raw_summary) == 0 {
+				raw_summary = html.UnescapeString(item.Content)
+			}
 			summary := runewidth.Truncate(
-				policy.Sanitize(item.Summary), summaryLen, "…")
+				policy.Sanitize(raw_summary), summaryLen, "…")
 			articles = append(articles, &Article{
 				Date:        item.Date,
 				SourceLink:  feed.Link,