From 5be7e44150d31582e6d8577d48c842a421fa8ddc Mon Sep 17 00:00:00 2001
From: tjpcc <tjp@ctrl-c.club>
Date: Tue, 31 Oct 2023 17:31:30 -0600
Subject: enable optional selector/host/port in extended gophermap lines

fixes #11
---
 gopher/gophermap/extended.go | 26 ++++++++++++++++++++------
 1 file changed, 20 insertions(+), 6 deletions(-)

(limited to 'gopher')

diff --git a/gopher/gophermap/extended.go b/gopher/gophermap/extended.go
index 9692c51..8e48e99 100644
--- a/gopher/gophermap/extended.go
+++ b/gopher/gophermap/extended.go
@@ -108,16 +108,30 @@ outer:
 		item = gopher.MapItem{Type: types.Status(line[0])}
 
 		spl = strings.Split(line[1:], "\t")
-		if len(spl) != 4 {
-			return doc, InvalidLine(num)
-		}
+
 		item.Display = string(spl[0])
-		item.Selector = string(spl[1])
-		item.Hostname = string(spl[2])
-		item.Port = string(spl[3])
+
+		if len(spl) == 1 {
+			item.Selector = location.Path
+		} else {
+			item.Selector = string(spl[1])
+		}
+
+		if len(spl) < 3 {
+			item.Hostname = location.Hostname()
+		} else {
+			item.Hostname = string(spl[2])
+		}
+
+		if len(spl) < 4 {
+			item.Port = location.Port()
+		} else {
+			item.Port = string(spl[3])
+		}
 		if _, err = strconv.Atoi(item.Port); err != nil {
 			return doc, InvalidLine(num)
 		}
+
 		doc.Lines = append(doc.Lines, item)
 
 	next:
-- 
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