From 56aa66ba2588d312b5fc90f62560cf286c2d0545 Mon Sep 17 00:00:00 2001
From: Vincent Riquer <vincent+gitorious@riquer.fr>
Date: Tue, 5 Mar 2013 13:46:38 +0100
Subject: [PATCH] getInfos::APE() (raw and experimental)

---
 atom | 61 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++-
 1 file changed, 60 insertions(+), 1 deletion(-)

diff --git a/atom b/atom
index dfdff57..a348322 100755
--- a/atom
+++ b/atom
@@ -732,7 +732,66 @@ getInfos::FLAC() {
 }
 
 getInfos::APE() {
-	:
+	# I was not able to find a decent cli tool to read APE tags.
+	# This is raw but works for the very few MusePack files I got.
+	#
+	# Please tell me if you know of any good tool.
+	IFS='='
+	while read tag value
+	do
+		IFS="$oldIFS"
+		case $tag in
+			[Aa][Ll][Bb][Uu][Mm]' '[Aa][Rr][Tt][Ii][Ss][Tt])
+				albumartist="$value"
+			;;
+			[Aa][Rr][Tt][Ii][Ss][Tt])
+				artist="$value"
+			;;
+			[Yy][Ee][Aa][Rr])
+				date="$value"
+			;;
+			[Aa][Ll][Bb][Uu][Mm])
+				album="$value"
+			;;
+			[Tt][Ii][Tt][Ll][Ee])
+				title="$value"
+			;;
+			[Tt][Rr][Aa][Cc][Kk])
+				track="$value"
+			;;
+			[Gg][Ee][Nn][Rr][Ee])
+				genre="$value"
+			;;
+			[Cc][Oo][Mm][Pp][Oo][Ss][Ee][Rr])
+				composer="$value"
+			;;
+			[Pp][Ee][Rr][Ff][Oo][Rr][Mm][Ee][Rr])
+				performer="$value"
+			;;
+			*)
+			;;
+		esac
+		IFS='='
+	done < <(
+		IFS="$oldIFS"
+		sed							\
+		's/APETAGEX/\n/;s/[\x00\-\x1F]\x00\+/\n/g;s/\x00/=/g'	\
+		"$1"							\
+		| egrep -i 						\
+		'^(Album Artist|Artist|Year|Album|Title|Track|Genre|Composer|Performer)='
+	)
+	IFS="$oldIFS"
+	[ -n "$album" 		\
+	-o -n "$albumartist"	\
+	-o -n "$artist"		\
+	-o -n "$composer"	\
+	-o -n "$disc"		\
+	-o -n "$genre"		\
+	-o -n "$performer"	\
+	-o -n "$title"		\
+	-o -n "$tracknum"	\
+	-o -n "$year" ]		\
+	|| return 1
 }
 
 getTags() {