From: Sergey Matveev <stargrave@stargrave.org>
Date: Sat, 20 Apr 2024 17:00:18 +0000 (+0300)
Subject: Show alternative link only if it differs
X-Git-Tag: v0.6.0~1
X-Git-Url: http://www.git.stargrave.org/?p=tofuproxy.git;a=commitdiff_plain;h=a3389f7cb43a5eee73194f2f5eb07ee1f1a22ddd

Show alternative link only if it differs
---

diff --git a/rounds/gemini.go b/rounds/gemini.go
index b3d9429..71da97f 100644
--- a/rounds/gemini.go
+++ b/rounds/gemini.go
@@ -227,14 +227,22 @@ func RoundGemini(
 				switch len(cols) {
 				case 1:
 					fmt.Fprintf(
-						&buf, "<a href=\"%s\">%s</a>&nbsp;<a href=\"%s\">[2]</a><br/>\n",
-						u1, html.EscapeString(cols[0]), u2,
+						&buf, "<a href=\"%s\">%s</a>",
+						u1, html.EscapeString(cols[0]),
 					)
+					if u1 != u2 {
+						fmt.Fprintf(&buf, "&nbsp;<a href=\"%s\">[2]</a>", u2)
+					}
+					fmt.Fprintf(&buf, "<br/>\n")
 				default:
 					fmt.Fprintf(
-						&buf, "<a href=\"%s\">%s</a>&nbsp;<a href=\"%s\">[2]</a>(<tt>%s</tt>)<br/>\n",
-						u1, html.EscapeString(strings.Join(cols[1:], " ")), u2, cols[0],
+						&buf, "<a href=\"%s\">%s</a>",
+						u1, html.EscapeString(strings.Join(cols[1:], " ")),
 					)
+					if u1 != u2 {
+						fmt.Fprintf(&buf, "&nbsp;<a href=\"%s\">[2]</a>", u2)
+					}
+					fmt.Fprintf(&buf, "(<tt>%s</tt>)<br/>\n", cols[0])
 				}
 				continue
 			}