seprate walker from hasher

1 files changed, 51 insertions, 0 deletions

diff --git a/src/file-hasher/walker.go b/src/file-hasher/walker.go
new file mode 100644
index 0000000..cc543a2
--- /dev/null
+++ b/src/file-hasher/walker.go
@@ -0,0 +1,51 @@
+//
+//  pool-import
+//
+//  Copyright (C) 2016 Christian Pointner <equinox@helsinki.at>
+//
+//  This file is part of pool-import.
+//
+//  pool-import is free software: you can redistribute it and/or modify
+//  it under the terms of the GNU General Public License as published by
+//  the Free Software Foundation, either version 3 of the License, or
+//  any later version.
+//
+//  pool-import is distributed in the hope that it will be useful,
+//  but WITHOUT ANY WARRANTY; without even the implied warranty of
+//  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+//  GNU General Public License for more details.
+//
+//  You should have received a copy of the GNU General Public License
+//  along with pool-import. If not, see <http://www.gnu.org/licenses/>.
+//
+
+package main
+
+import (
+	"path/filepath"
+	"strings"
+)
+
+func checkFileExt(path string) bool {
+	switch strings.ToLower(filepath.Ext(path)) {
+	case ".flac":
+		return true
+	case ".ogg":
+		return true
+	case ".wav":
+		return true
+	case ".mp3":
+		return true
+	case ".aac":
+		return true
+	case ".mp4":
+		return true
+	case ".m4a":
+		return true
+	}
+	return false
+}
+
+type Walker interface {
+	Walk(C chan<- string) error
+}