From 692ac29c6893b539963eba4db467fe7da13358e9 Mon Sep 17 00:00:00 2001
From: Alison Watson <marrub.xz@gmail.com>
Date: Fri, 19 Jul 2019 21:57:55 -0400
Subject: [PATCH] scripts: add a script to find music with no album artist

---
 scripts/cmds/find-no-album-artist.fish | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)
 create mode 100755 scripts/cmds/find-no-album-artist.fish

diff --git a/scripts/cmds/find-no-album-artist.fish b/scripts/cmds/find-no-album-artist.fish
new file mode 100755
index 0000000..827ae0c
--- /dev/null
+++ b/scripts/cmds/find-no-album-artist.fish
@@ -0,0 +1,16 @@
+#!/usr/bin/env fish
+
+set filter 'pan=mono|c0=0.5*FL+-0.5*FR,silenceremove=start_periods=1:detection=peak'
+
+for f in (find . -type f \( -name "*.ogg"  -o \
+                            -name "*.flac" -o \
+                            -name "*.mp3"  -o \
+                            -name "*.opus" \))
+	set out (ffprobe "$f" 2>/dev/null | rg "album_artist")
+
+	if test ! "$out"
+		echo "$f has no album artist tag"
+	end
+end
+
+## EOF