parse html from rss feed

flake.nix

@@ -16,7 +16,7 @@
         in {
           xintray = pkgs.buildGoModule {
             pname = "xintray";
-            version = "v0.1.6";
+            version = "v0.1.7";
             src = ./.;
 
             vendorSha256 =

go.mod

@@ -5,6 +5,7 @@ go 1.17
 require (
 	fyne.io/fyne/v2 v2.3.1
 	golang.org/x/crypto v0.6.0
+	golang.org/x/net v0.6.0
 )
 
 require (
@@ -31,7 +32,6 @@ require (
 	github.com/yuin/goldmark v1.5.3 // indirect
 	golang.org/x/image v0.3.0 // indirect
 	golang.org/x/mobile v0.0.0-20221110043201-43a038452099 // indirect
-	golang.org/x/net v0.6.0 // indirect
 	golang.org/x/sys v0.5.0 // indirect
 	golang.org/x/text v0.7.0 // indirect
 	gopkg.in/yaml.v3 v3.0.1 // indirect

main.go

@@ -172,7 +172,11 @@ func (x *xinStatus) updateRepoInfo() error {
 		if err = xml.NewDecoder(res.Body).Decode(&resp); err != nil {
 			return err
 		}
-		x.repoCommit = resp.LatestHash()
+		cmit, err := resp.LatestHash()
+		if err != nil {
+			return err
+		}
+		x.repoCommit = *cmit
 	}
 
 	return nil

rss.go

@@ -2,9 +2,10 @@ package main
 
 import (
 	"encoding/xml"
-	"html"
 	"strings"
 	"time"
+
+	"golang.org/x/net/html"
 )
 
 type Feed struct {
@@ -51,11 +52,30 @@ type Feed struct {
 	} `xml:"entry"`
 }
 
-func (f *Feed) LatestHash() commit {
-	return commit{
+func (f *Feed) LatestHash() (*commit, error) {
+	doc, err := html.Parse(strings.NewReader(f.Entry[0].Content.Text))
+	if err != nil {
+		return nil, err
+	}
+
+	cmitMsg := ""
+	var h func(*html.Node)
+	h = func(n *html.Node) {
+		if n.Type == html.ElementNode && n.Data == "pre" {
+			cmitMsg = n.FirstChild.Data
+			return
+		}
+		for child := n.FirstChild; child != nil; child = child.NextSibling {
+			h(child)
+		}
+	}
+	h(doc)
+
+	return &commit{
 		hash: strings.Split(f.Entry[0].ID, "/")[1],
 		// TODO: use x/html to pull out the info?
-		message: html.UnescapeString(f.Entry[0].Content.Text),
+		message: cmitMsg,
+		//message: html.UnescapeString(f.Entry[0].Content.Text),
 		date: f.Entry[0].Updated,
-	}
+	}, nil
 }