X-Git-Url: http://www.git.stargrave.org/?a=blobdiff_plain;f=rounds%2Fgemini.go;h=71da97f361bfe33526a696be30e00ac0b2177b62;hb=HEAD;hp=d81039fd01872a9aabd2627658de1b8fb68a2848;hpb=c1f841e8a5e4c30710cdb2e57fd87cba9d79b97b;p=tofuproxy.git

diff --git a/rounds/gemini.go b/rounds/gemini.go
index d81039f..71da97f 100644
--- a/rounds/gemini.go
+++ b/rounds/gemini.go
@@ -1,20 +1,18 @@
-/*
-tofuproxy -- flexible HTTP/HTTPS proxy, TLS terminator, X.509 TOFU
-             manager, WARC/geminispace browser
-Copyright (C) 2021-2023 Sergey Matveev <stargrave@stargrave.org>
-
-This program is free software: you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation, version 3 of the License.
-
-This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
-
-You should have received a copy of the GNU General Public License
-along with this program.  If not, see <http://www.gnu.org/licenses/>.
-*/
+// tofuproxy -- flexible HTTP/HTTPS proxy, TLS terminator, X.509 TOFU
+//              manager, WARC/geminispace browser
+// Copyright (C) 2021-2024 Sergey Matveev <stargrave@stargrave.org>
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, version 3 of the License.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 package rounds
 
@@ -126,7 +124,7 @@ func RoundGemini(
 		log.Printf("%s: can not read response: %+v\n", req.URL, err)
 		return false, err
 	}
-	cols := strings.SplitN(rawResp, " ", 2)
+	cols := strings.SplitN(strings.TrimRight(rawResp, "\r\n"), " ", 2)
 	if len(cols) < 2 {
 		err = fmt.Errorf("invalid response format: %s", rawResp)
 		log.Printf("%s: %s\n", req.URL, err)
@@ -221,20 +219,30 @@ func RoundGemini(
 				fmt.Fprintf(&buf, "%s\n", line)
 				continue
 			}
-			if strings.HasPrefix(line, "=> ") {
+			if strings.HasPrefix(line, "=>") {
+				line = strings.TrimLeft(line[2:], " ")
 				cols = strings.Fields(line)
-				u := geminifyURL(host, cols[1], paths...)
+				u1 := geminifyURL(host, cols[0], paths...)
+				u2 := geminifyURL(host, cols[0])
 				switch len(cols) {
-				case 2:
+				case 1:
 					fmt.Fprintf(
-						&buf, "<a href=\"%s\">%s</a><br/>\n",
-						u, html.EscapeString(cols[1]),
+						&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> (<tt>%s</tt>)<br/>\n",
-						u, html.EscapeString(strings.Join(cols[2:], " ")), cols[1],
+						&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
 			}
@@ -250,10 +258,6 @@ func RoundGemini(
 				fmt.Fprintf(&buf, "<h3>%s</h3>\n", html.EscapeString(line[4:]))
 				continue
 			}
-			if strings.HasPrefix(line, "* ") {
-				fmt.Fprintf(&buf, "&bullet; %s\n", html.EscapeString(line[2:]))
-				continue
-			}
 			if strings.HasPrefix(line, "> ") {
 				fmt.Fprintf(
 					&buf, "<blockquote><tt>%s</tt></blockquote>\n",