From c43c9458a95552f0a68084a91c631e9e45713a19 Mon Sep 17 00:00:00 2001
From: Frédéric Guillot <fred@miniflux.net>
Date: Thu, 28 Nov 2019 20:11:39 -0800
Subject: Add rewrite functions: convert_text_link and nl2br

---
 reader/rewrite/rewriter.go      |  4 ++++
 reader/rewrite/rewriter_test.go | 20 ++++++++++++++++++++
 reader/rewrite/rules.go         |  1 +
 3 files changed, 25 insertions(+)

diff --git a/reader/rewrite/rewriter.go b/reader/rewrite/rewriter.go
index ad1b9a3..c6b796a 100644
--- a/reader/rewrite/rewriter.go
+++ b/reader/rewrite/rewriter.go
@@ -35,6 +35,10 @@ func Rewriter(entryURL, entryContent, customRewriteRules string) string {
 			entryContent = addYoutubeVideo(entryURL, entryContent)
 		case "add_pdf_download_link":
 			entryContent = addPDFLink(entryURL, entryContent)
+		case "nl2br":
+			entryContent = replaceLineFeeds(entryContent)
+		case "convert_text_link":
+			entryContent = replaceTextLinks(entryContent)
 		}
 	}
 
diff --git a/reader/rewrite/rewriter_test.go b/reader/rewrite/rewriter_test.go
index 0fd49ba..27cf425 100644
--- a/reader/rewrite/rewriter_test.go
+++ b/reader/rewrite/rewriter_test.go
@@ -156,3 +156,23 @@ func TestRewriteWithUnknownLazyNoScriptImage(t *testing.T) {
 		t.Errorf(`Not expected output: got "%s" instead of "%s"`, output, expected)
 	}
 }
+
+func TestNewLineRewriteRule(t *testing.T) {
+	description := "A\nB\nC"
+	output := Rewriter("https://example.org/article", description, "nl2br")
+	expected := `A<br>B<br>C`
+
+	if expected != output {
+		t.Errorf(`Not expected output: got %q instead of %q`, output, expected)
+	}
+}
+
+func TestConvertTextLinkRewriteRule(t *testing.T) {
+	description := "Test: http://example.org/a/b"
+	output := Rewriter("https://example.org/article", description, "convert_text_link")
+	expected := `Test: <a href="http://example.org/a/b">http://example.org/a/b</a>`
+
+	if expected != output {
+		t.Errorf(`Not expected output: got %q instead of %q`, output, expected)
+	}
+}
diff --git a/reader/rewrite/rules.go b/reader/rewrite/rules.go
index 62df1ed..c5d92fa 100644
--- a/reader/rewrite/rules.go
+++ b/reader/rewrite/rules.go
@@ -28,4 +28,5 @@ var predefinedRules = map[string]string{
 	"treelobsters.com":       "add_image_title",
 	"youtube.com":            "add_youtube_video",
 	"xkcd.com":               "add_image_title",
+	"framatube.org":          "nl2br,convert_text_link",
 }
-- 
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