switch to mimemagic to avoid cgo

display.go

@@ -6,8 +6,8 @@ import (
 	"path"
 	"strings"
 
+	"bitbucket.org/taruti/mimemagic"
 	"github.com/flosch/pongo2"
-	"github.com/rakyll/magicmime"
 	"github.com/zenazn/goji/web"
 )
 
@@ -21,17 +21,12 @@ func fileDisplayHandler(c web.C, w http.ResponseWriter, r *http.Request) {
 		return
 	}
 
-	if err := magicmime.Open(magicmime.MAGIC_MIME_TYPE |
-		magicmime.MAGIC_SYMLINK |
-		magicmime.MAGIC_ERROR); err != nil {
-		oopsHandler(c, w, r)
-	}
-	defer magicmime.Close()
+	file, _ := os.Open(filePath)
+	header := make([]byte, 512)
+	file.Read(header)
+	file.Close()
 
-	mimetype, err := magicmime.TypeByFile(filePath)
-	if err != nil {
-		oopsHandler(c, w, r)
-	}
+	mimetype := mimemagic.Match("", header)
 
 	var tpl *pongo2.Template
 

server.go

@@ -81,7 +81,6 @@ func setup() {
 	goji.Get(nameRe, fileDisplayHandler)
 	goji.Get(selifRe, fileServeHandler)
 	goji.NotFound(notFoundHandler)
-
 }
 
 func main() {