Fixed iTunes location decoding

conf/app.conf

@@ -24,6 +24,7 @@ disableValidation = true
 enableAdmin = true
 
 [test]
+enableAdmin = false
 disableValidation = false
 httpPort = 8081
 user = deluan

scanner/itunes_scanner.go

@@ -193,8 +193,7 @@ func (s *ItunesScanner) collectMediaFiles(t *itl.Track) *domain.MediaFile {
 	}
 	mf.BitRate = t.BitRate
 
-	path, _ := url.QueryUnescape(t.Location)
-	path = strings.TrimPrefix(unescape(path), "file://")
+	path := extractPath(t.Location)
 	mf.Path = path
 	mf.Suffix = strings.TrimPrefix(filepath.Ext(path), ".")
 
@@ -300,6 +299,13 @@ func unescape(str string) string {
 	return html.UnescapeString(str)
 }
 
+func extractPath(loc string) string {
+	path := strings.Replace(loc, "+", "%2B", -1)
+	path, _ = url.QueryUnescape(path)
+	path = html.UnescapeString(path)
+	return strings.TrimPrefix(path, "file://")
+}
+
 func realArtistName(t *itl.Track) string {
 	switch {
 	case t.Compilation:

scanner/itunes_scanner_test.go

@@ -0,0 +1,25 @@
+package scanner
+
+import (
+	"testing"
+
+	. "github.com/smartystreets/goconvey/convey"
+)
+
+func TestExtractLocation(t *testing.T) {
+
+	Convey("Given a path with a plus (+) signal", t, func() {
+		location := "file:///Users/deluan/Music/iTunes%201/iTunes%20Media/Music/Chance/Six%20Through%20Ten/03%20Forgive+Forget.m4a"
+
+		Convey("When I decode it", func() {
+			path := extractPath(location)
+
+			Convey("I get the correct path", func() {
+				So(path, ShouldEqual, "/Users/deluan/Music/iTunes 1/iTunes Media/Music/Chance/Six Through Ten/03 Forgive+Forget.m4a")
+			})
+
+		})
+
+	})
+
+}