append '/' to end of dirs in directory listings

Signed-off-by: kim (grufwub) <grufwub@gmail.com>

gemini/server.go

@@ -127,7 +127,7 @@ func handleDirectory(client *core.Client, file *os.File, p *core.Path) *errors.E
 
 	// Add directory heading, empty line and a back line
 	dirContents = append(dirContents, []byte("["+core.Hostname+p.Selector()+"]\n\n")...)
-	dirContents = append(dirContents, []byte("=> /"+dirSel+" ..\n")...)
+	dirContents = append(dirContents, []byte("=> "+dirSel+" ..\n")...)
 
 	// Scan directory and build lines
 	err = core.ScanDirectory(
@@ -137,6 +137,11 @@ func handleDirectory(client *core.Client, file *os.File, p *core.Path) *errors.E
 			// Calculate escaped selector path
 			sel := core.EscapePath(fp.Selector())
 
+			// If it's a dir, append final '/' to selector
+			if file.IsDir() {
+				sel += "/"
+			}
+
 			// Append new formatted file listing
 			dirContents = append(dirContents, []byte("=> "+sel+" "+file.Name()+"\n")...)
 		},

gopher/format.go

@@ -66,7 +66,7 @@ func appendFileListing(b []byte, file os.FileInfo, p *core.Path) []byte {
 	// Handle file type
 	switch {
 	case file.Mode().IsDir():
-		return append(b, buildLine(typeDirectory, file.Name(), p.Selector(), core.Hostname, core.Port)...)
+		return append(b, buildLine(typeDirectory, file.Name(), p.Selector()+"/", core.Hostname, core.Port)...)
 	case file.Mode().IsRegular():
 		t := getItemType(file.Name())
 		return append(b, buildLine(t, file.Name(), p.Selector(), core.Hostname, core.Port)...)