first-commit

modules/markup/html_email.go

@@ -0,0 +1,33 @@
+// Copyright 2024 The Gitea Authors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
+package markup
+
+import (
+	"strings"
+
+	"golang.org/x/net/html"
+)
+
+// emailAddressProcessor replaces raw email addresses with a mailto: link.
+func emailAddressProcessor(ctx *RenderContext, node *html.Node) {
+	next := node.NextSibling
+	for node != nil && node != next {
+		m := globalVars().emailRegex.FindStringSubmatchIndex(node.Data)
+		if m == nil {
+			return
+		}
+
+		var nextByte byte
+		if len(node.Data) > m[3] {
+			nextByte = node.Data[m[3]]
+		}
+		if strings.IndexByte(":/", nextByte) != -1 {
+			// for cases: "git@gitea.com:owner/repo.git", "https://git@gitea.com/owner/repo.git"
+			return
+		}
+		mail := node.Data[m[2]:m[3]]
+		replaceContent(node, m[2], m[3], createLink(ctx, "mailto:"+mail, mail, "" /*mailto*/))
+		node = node.NextSibling.NextSibling
+	}
+}