From 393b64f5cd917fd4108848ed7c57423cfdeb6c52 Mon Sep 17 00:00:00 2001
From: -_- <damajor@gmail.com>
Date: Sun, 16 Oct 2022 19:17:48 +0200
Subject: [PATCH] Build additional metadata from library.tsv

Removed hardcoding of serie_title & serie_sequence indexes so when library format changes all variables metadata are dynamically created and available for replacement/naming.
---
 AAXtoMP3 | 18 ++++++++++++++----
 1 file changed, 14 insertions(+), 4 deletions(-)

diff --git a/AAXtoMP3 b/AAXtoMP3
index 90566ad..0a25111 100755
--- a/AAXtoMP3
+++ b/AAXtoMP3
@@ -564,11 +564,21 @@ CHAPTER\((.key))NAME=\(.value.title)"' "${extra_chapter_file}" > "${tmp_chapter_
       if [[ ! -z "${asin}" ]]; then
         lib_entry=$($GREP "^${asin}" "${library_file}")
         if [[ ! -z "${lib_entry}" ]]; then
-          series_title=$(echo "${lib_entry}" | awk -F '\t' '{print $6}')
-          series_sequence=$(echo "${lib_entry}" | awk -F '\t' '{print $7}')
+          # Build additional metadata from library.tsv
+          idx=1 ; tmpmetadata=""
+          # Remove '\r' is important
+          for meta in $(head -n 1 "${library_file}" | tr -d '\r')
+          do
+            tmpvar=$(echo "${lib_entry}" | awk -v idx=$idx -F '\t' '{print $idx}')
+            declare -g "$meta"="$tmpvar"
+            tmpmetadata=$tmpmetadata"\n    $meta\t: $tmpvar"
+            idx=$(($idx+1))
+            debug "library.tsv: $meta = $tmpvar"
+          done
+          tmpmetadata=${tmpmetadata:2}
+          debug "$tmpmetadata"
           $SED -i "/^  Metadata:/a\\
-    series          : ${series_title}\\
-    series_sequence : ${series_sequence}" "${metadata_file}"
+$tmpmetadata" "${metadata_file}"
         fi
       fi
     fi