From 2cdc569840f36dad139132c37de1b62e21a971b7 Mon Sep 17 00:00:00 2001
From: tjp <tjp@ctrl-c.club>
Date: Tue, 14 Nov 2023 18:58:06 -0700
Subject: initial support for nex protocol

---
 parse.go | 26 ++++++++++++++++++++++++++
 1 file changed, 26 insertions(+)

(limited to 'parse.go')

diff --git a/parse.go b/parse.go
index 89ce244..d0bf7a3 100644
--- a/parse.go
+++ b/parse.go
@@ -115,6 +115,12 @@ func Parse(input io.ReadCloser) (*Configuration, error) {
 				return nil, err
 			}
 			servers = append(servers, s)
+		case "nex":
+			s, err := parseNexServer(line, buf)
+			if err != nil {
+				return nil, err
+			}
+			servers = append(servers, s)
 		}
 	}
 
@@ -241,6 +247,20 @@ func parseSpartanServer(line string, buf *bufio.Reader) (Server, error) {
 	return server, nil
 }
 
+func parseNexServer(line string, buf *bufio.Reader) (Server, error) {
+	server := Server{Type: "nex"}
+
+	if err := parseServerLine(&server, line); err != nil {
+		return server, err
+	}
+
+	if err := parseServerDirectives(&server, buf); err != nil {
+		return server, err
+	}
+
+	return server, nil
+}
+
 func parseServerDirectives(server *Server, buf *bufio.Reader) error {
 	for {
 		line, err := buf.ReadString('\n')
@@ -306,6 +326,10 @@ func validateRoute(serverType string, dir *RouteDirective) error {
 		return errors.New("cgi directives only support the 'extendedgophermap' modifier")
 	}
 
+	if dir.Type == "git" && serverType != "gemini" && serverType != "gopher" && serverType != "spartan" {
+		return fmt.Errorf("git directive not allowed in %s server", serverType)
+	}
+
 	if serverType == "finger" && (dir.Modifiers.DirDefault != "" || dir.Modifiers.DirList) {
 		return errors.New("finger servers don't support directory 'with' modifiers")
 	}
@@ -558,6 +582,8 @@ func parseServerLine(server *Server, line string) error {
 		defaultPort = "1965"
 	case "spartan":
 		defaultPort = "300"
+	case "nex":
+		defaultPort = "1900"
 	default:
 		return errors.New("invalid server")
 	}
-- 
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