From 897b117cd9820632551ca3c9dd1f5e9bf44735eb Mon Sep 17 00:00:00 2001
From: Ze'ev Schurmann <thisiszeev@gmail.com>
Date: Tue, 21 May 2024 20:47:59 +0200
Subject: [PATCH] Added mp3-library.sh

---
 mp3-library.sh | 80 ++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 80 insertions(+)
 create mode 100644 mp3-library.sh

diff --git a/mp3-library.sh b/mp3-library.sh
new file mode 100644
index 0000000..25fe72f
--- /dev/null
+++ b/mp3-library.sh
@@ -0,0 +1,80 @@
+#!/bin/bash
+
+## Remote Server Backup Script
+## Author: Ze'ev Schurmann
+## Reddit: u/thisiszeev
+## License: MIT
+
+## Dependancies:
+## ffprobe (ffmpeg), jq
+
+## Please consider making me small donation. Even though my scripts are open source and free to use, I still need to eat. And the
+## occasional bottle of wine also goes down well.
+## $5 buys me a cup of coffee
+## $10 buys me a nice burger
+## $20 buys me a bottle of wine
+## Anything above that will be awesome as well.
+## You can send me a donation via Paypal https://www.paypal.com/paypalme/thisiszeev
+## Drop me a message on Reddit if you do make a donation.
+## Support is only offered freely to those who donate $20 or more.
+## Your donation contributes to further development.
+## If you need a custom script, contact me on Reddit for pricing.
+
+rm -f tmp.lst
+
+if [[ ! -f paths.lst ]]; then
+  echo "Please create a text file called paths.lst and put /the/absolute/path to each library on a seperate line."
+  exit 1
+fi
+
+if [[ ! -f library.tsv ]]; then
+  echo -e "title\tartist\talbum\tgenre\tdate\ttrack_number\ttrack_total\tbitrate\tduration\tfilename\tfilesize\tpath" >> library.tsv
+fi
+
+added=0
+
+while read -r path; do
+
+  find "$path" -type f -name "*.mp3" > tmp.lst
+
+  while read -r mp3; do
+
+    test=$(cat library.tsv | grep -F "$mp3")
+
+    if [[ -z $test ]]; then
+
+      ((added++))
+      echo "Found new MP3 at $mp3"
+      json=$(ffprobe -print_format json -show_format "$mp3" 2> /dev/null | jq -c .)
+      title="$(echo "$json" | jq -r .format.tags.title)"
+      artist="$(echo "$json" | jq -r .format.tags.artist)"
+      album="$(echo "$json" | jq -r .format.tags.album)"
+      genre="$(echo "$json" | jq -r .format.tags.genre)"
+      date="$(echo "$json" | jq -r .format.tags.date)"
+      track_number="$(echo "$json" | jq -r .format.tags.track)"
+      track_total="$(echo "$json" | jq -r .format.tags.TRACKTOTAL)"
+      bitrate="$(($(echo "$json" | jq -r .format.bit_rate)/1000))"
+      runtime="$(echo "$json" | jq -r .format.duration)"
+      runtime="${runtime%%.*}"
+      min=$((runtime/60))
+      sec=$(printf %02d $((runtime%60)))
+      duration="$min:$sec"
+      filename="${mp3##*/}"
+      size="$(echo "$json" | jq -r .format.size)"
+      mb=$((size/1048576))
+      kb=$((size%1048576))
+      filesize="$mb.${kb:0:1} MB"
+      echo -e "$title\t$artist\t$album\t$genre\t$date\t$track_number\t$track_total\t$bitrate\t$duration\t$filename\t$filesize\t$mp3" >> library.tsv
+
+    fi
+  done < tmp.lst
+
+  rm -f tmp.lst
+
+done < paths.lst
+
+if [[ $added == 0 ]]; then
+  echo "Move along nothing to see here..."
+else
+  echo "Added $added MP3s to library.tsv. Total of $(($(cat library.tsv | wc -l)-1)) MP3s in library.tsv."
+fi