From d1f3414bbff4bdbf437082c2d9f87ffde485af50 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Daniel=20Mart=C3=AD?= <mvdan@mvdan.cc>
Date: Wed, 22 Apr 2015 21:46:31 +0200
Subject: [PATCH] Add link support to description

---
 fdroidcl.go | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)

diff --git a/fdroidcl.go b/fdroidcl.go
index 4c70b21..4e2e9fc 100644
--- a/fdroidcl.go
+++ b/fdroidcl.go
@@ -82,6 +82,8 @@ func (app *App) writeTextDesc(w io.Writer) {
 	firstParagraph := true
 	linePrefix := ""
 	colsUsed := 0
+	var links []string
+	linked := false
 	for {
 		token, err := decoder.Token()
 		if err == io.EOF || token == nil {
@@ -102,6 +104,14 @@ func (app *App) writeTextDesc(w io.Writer) {
 				fmt.Fprint(w, "\n *")
 				linePrefix = "   "
 				colsUsed = 0
+			case "a":
+				for _, attr := range t.Attr {
+					if attr.Name.Local == "href" {
+						links = append(links, attr.Value)
+						linked = true
+						break
+					}
+				}
 			}
 		case xml.EndElement:
 			switch t.Name.Local {
@@ -114,6 +124,10 @@ func (app *App) writeTextDesc(w io.Writer) {
 			}
 		case xml.CharData:
 			left := string(t)
+			if linked {
+				left += fmt.Sprintf("[%d]", len(links)-1)
+				linked = false
+			}
 			limit := 80 - len(linePrefix) - colsUsed
 			firstLine := true
 			for len(left) > limit {
@@ -145,6 +159,12 @@ func (app *App) writeTextDesc(w io.Writer) {
 			colsUsed += len(left)
 		}
 	}
+	if len(links) > 0 {
+		fmt.Fprintln(w)
+		for i, link := range links {
+			fmt.Fprintf(w, "[%d] %s\n", i, link)
+		}
+	}
 }
 
 func (app *App) prepareData() {