Added patch to update AMV info

patches/update-amv-info/update-amv-info.go

@@ -0,0 +1,36 @@
+package main
+
+import (
+	"path"
+
+	"github.com/animenotifier/arn"
+	"github.com/animenotifier/arn/stringutils"
+	"github.com/animenotifier/arn/video"
+	"github.com/fatih/color"
+)
+
+func main() {
+	color.Yellow("Updating AMV info")
+
+	defer color.Green("Finished.")
+	defer arn.Node.Close()
+
+	for amv := range arn.StreamAMVs() {
+		if amv.File == "" {
+			continue
+		}
+
+		info, err := video.GetInfo(path.Join(arn.Root, "videos", "amvs", amv.File))
+
+		if err != nil {
+			color.Red(err.Error())
+			continue
+		}
+
+		color.Green(amv.Title.Canonical)
+		stringutils.PrettyPrint(info)
+
+		amv.Info = *info
+		amv.Save()
+	}
+}