refactor contribs to work with a Protocol interface

1 files changed, 0 insertions, 52 deletions

diff --git a/contrib/fs/file.go b/contrib/fs/file.go
index 9f11f4f..4d79fea 100644
--- a/contrib/fs/file.go
+++ b/contrib/fs/file.go
@@ -1,36 +1,9 @@
 package fs
 
 import (
-	"mime"
-	"os"
 	"strings"
-	"unicode/utf8"
 )
 
-func mediaType(filePath string) string {
-	if strings.HasSuffix(filePath, ".gmi") {
-		// This may not be present in the listings searched by mime.TypeByExtension,
-		// so provide a dedicated fast path for it here.
-		return "text/gemini"
-	}
-
-	slashIdx := strings.LastIndex(filePath, "/")
-	dotIdx := strings.LastIndex(filePath[slashIdx+1:], ".")
-	if dotIdx == -1 {
-		return "application/octet-stream"
-	}
-	ext := filePath[slashIdx+1+dotIdx:]
-
-	mtype := mime.TypeByExtension(ext)
-	if mtype == "" {
-		if contentsAreText(filePath) {
-			return "text/plain"
-		}
-		return "application/octet-stream"
-	}
-	return mtype
-}
-
 func isPrivate(fullpath string) bool {
 	for _, segment := range strings.Split(fullpath, "/") {
 		if len(segment) > 1 && segment[0] == '.' {
@@ -39,28 +12,3 @@ func isPrivate(fullpath string) bool {
 	}
 	return false
 }
-
-func contentsAreText(filepath string) bool {
-	f, err := os.Open(filepath)
-	if err != nil {
-		return false
-	}
-	defer func() { _ = f.Close() }()
-
-	var buf [1024]byte
-	n, err := f.Read(buf[:])
-	if err != nil {
-		return false
-	}
-
-	for i, c := range string(buf[:n]) {
-		if i+utf8.UTFMax > n {
-			// incomplete last char
-			break
-		}
-		if c == 0xFFFD || c < ' ' && c != '\n' && c != '\t' && c != '\f' {
-			return false
-		}
-	}
-	return true
-}