2 files changed, 49 insertions, 44 deletions

diff --git a/contrib/fs/gopher.go b/contrib/fs/gopher.go
index e902b4e..0594730 100644
--- a/contrib/fs/gopher.go
+++ b/contrib/fs/gopher.go
@@ -3,8 +3,6 @@ package fs
 import (
 	"context"
 	"io/fs"
-	"mime"
-	"path"
 	"strings"
 	"text/template"
 
@@ -26,7 +24,7 @@ func GopherFileHandler(fileSystem fs.FS) sr.Handler {
 			return nil
 		}
 
-		return gopher.File(GuessGopherItemType(filepath), file)
+		return gopher.File(gopher.GuessItemType(filepath), file)
 	})
 }
 
@@ -99,7 +97,7 @@ func GopherDirectoryListing(fileSystem fs.FS, tpl *template.Template) sr.Handler
 // - GuessItemType: return a gopher item type for a file based on its path/name.
 var GopherTemplateFunctions = template.FuncMap{
 	"GuessItemType": func(filepath string) string {
-		return string([]byte{byte(GuessGopherItemType(filepath))})
+		return string([]byte{byte(gopher.GuessItemType(filepath))})
 	},
 }
 
@@ -128,43 +126,3 @@ i		{{ $hostname }}	{{ $port }}
 		),
 	),
 )
-
-// GuessGopherItemType attempts to find the best gopher item type for a file based on its name.
-func GuessGopherItemType(filepath string) sr.Status {
-	ext := path.Ext(filepath)
-	switch ext {
-	case ".gophermap":
-		return gopher.MenuType
-	case ".txt", ".gmi":
-		return gopher.TextFileType
-	case ".gif", ".png", ".jpg", ".jpeg":
-		return gopher.ImageFileType
-	case ".mp4", ".mov":
-		return gopher.MovieFileType
-	case ".mp3", ".aiff", ".aif", ".aac", ".ogg", ".flac", ".alac", ".wma":
-		return gopher.SoundFileType
-	case ".bmp":
-		return gopher.BitmapType
-	case ".doc", ".docx", ".odt":
-		return gopher.DocumentType
-	case ".html", ".htm":
-		return gopher.HTMLType
-	case ".rtf":
-		return gopher.RtfDocumentType
-	case ".wav":
-		return gopher.WavSoundFileType
-	case ".pdf":
-		return gopher.PdfDocumentType
-	case ".xml":
-		return gopher.XmlDocumentType
-	case ".":
-		return gopher.BinaryFileType
-	}
-
-	mtype := mime.TypeByExtension(ext)
-	if strings.HasPrefix(mtype, "text/") {
-		return gopher.TextFileType
-	}
-
-	return gopher.BinaryFileType
-}
diff --git a/gopher/response.go b/gopher/response.go
index 042feba..1ad7f1d 100644
--- a/gopher/response.go
+++ b/gopher/response.go
@@ -4,6 +4,9 @@ import (
 	"bytes"
 	"fmt"
 	"io"
+	"mime"
+	"path"
+	"strings"
 	"sync"
 
 	"tildegit.org/tjp/sliderule/internal/types"
@@ -160,3 +163,47 @@ func (rdr *responseReader) ensureReader() {
 		rdr.reader = io.MultiReader(rdr.Body)
 	})
 }
+
+// GuessItemType attempts to find the best gopher item type for a file based on its name.
+func GuessItemType(filepath string) types.Status {
+	ext := path.Ext(filepath)
+	switch ext {
+	case ".gophermap":
+		return MenuType
+	case ".txt", ".gmi", ".md":
+		return TextFileType
+	case ".gif":
+		return  GifFileType
+	case ".png":
+		return PngImageFileType
+	case ".jpg", ".jpeg", ".tif", ".tiff":
+		return ImageFileType
+	case ".mp4", ".mov":
+		return MovieFileType
+	case ".pcm", ".mp3", ".aiff", ".aif", ".aac", ".ogg", ".flac", ".alac", ".wma":
+		return SoundFileType
+	case ".bmp":
+		return BitmapType
+	case ".doc", ".docx", ".odt", ".fodt":
+		return DocumentType
+	case ".html", ".htm":
+		return HTMLType
+	case ".rtf":
+		return RtfDocumentType
+	case ".wav":
+		return WavSoundFileType
+	case ".pdf":
+		return PdfDocumentType
+	case ".xml", ".atom":
+		return XmlDocumentType
+	case ".exe", ".bin", ".out", ".dylib", ".dll", ".so", ".a", ".o":
+		return BinaryFileType
+	}
+
+	mtype := mime.TypeByExtension(ext)
+	if strings.HasPrefix(mtype, "text/") {
+		return TextFileType
+	}
+
+	return BinaryFileType
+}