feed.go

.gitignore

@@ -1,4 +1,6 @@
-newsgo
-onionkeys
-i2pkeys
-build
+/newsgo
+/onionkeys
+/i2pkeys
+/tlskeys
+/build
+/data

builder/build.go

@@ -1 +1,14 @@
 package newsbuilder
+
+import (
+	newsfeed "i2pgit.org/idk/newsgo/builder/feed"
+)
+
+type NewsBuilder struct {
+	Nodes []newsfeed.Node
+	File  string
+}
+
+func (n *NewsBuilder) LoadFeed() {
+	n.Nodes = newsfeed.XMLData(n.File)
+}

builder/feed/feed.go

@@ -0,0 +1,45 @@
+package newsfeed
+
+import (
+	"bytes"
+	"encoding/xml"
+)
+
+type Node struct {
+	XMLName xml.Name
+	Attrs   []xml.Attr `xml:",any,attr"`
+	Content []byte     `xml:",innerxml"`
+	Nodes   []Node     `xml:",any"`
+}
+
+func (n *Node) UnmarshalXML(d *xml.Decoder, start xml.StartElement) error {
+	n.Attrs = start.Attr
+	type node Node
+
+	return d.DecodeElement((*node)(n), &start)
+}
+
+func XMLData(data []byte) (m []Node) {
+	buf := bytes.NewBuffer(data)
+	dec := xml.NewDecoder(buf)
+
+	var n Node
+	err := dec.Decode(&n)
+	if err != nil {
+		panic(err)
+	}
+
+	walk([]Node{n}, func(n Node) bool {
+		m = append(m, n)
+		return true
+	})
+	return m
+}
+
+func walk(nodes []Node, f func(Node) bool) {
+	for _, n := range nodes {
+		if f(n) {
+			walk(n.Nodes, f)
+		}
+	}
+}