From 902b6414a5801739168f0fb1dcdcd8882583374e Mon Sep 17 00:00:00 2001
From: DarkCat09 <a.chechkenev@yandex.ru>
Date: Fri, 3 Feb 2023 12:06:41 +0400
Subject: [PATCH] Tagging, 755 mode

---
 .convert_helper.sh |  0
 .gitignore         |  1 +
 .id3tag_helper.sh  | 81 ++++++++++++++++++++++++++++++++++++++++++++++
 id3tag.sh          | 22 +++++++++++++
 4 files changed, 104 insertions(+)
 mode change 100644 => 100755 .convert_helper.sh
 create mode 100755 .id3tag_helper.sh
 create mode 100755 id3tag.sh

diff --git a/.convert_helper.sh b/.convert_helper.sh
old mode 100644
new mode 100755
diff --git a/.gitignore b/.gitignore
index ee0306b..e7b5387 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,3 +1,4 @@
 files/
 convert/
+tagged/
 .vscode/
diff --git a/.id3tag_helper.sh b/.id3tag_helper.sh
new file mode 100755
index 0000000..0c8e2a0
--- /dev/null
+++ b/.id3tag_helper.sh
@@ -0,0 +1,81 @@
+#!/usr/bin/env bash
+# Should not be called manually
+
+conv_title () {
+    echo "$1" | \
+    # remove directory name
+    sed -E 's#\./(convert|files)/##' | \
+    # remove video ID and ext
+    sed 's/---[A-Za-z0-9_-]*\.[A-Za-z0-9]*//' | \
+    # underscore -> space
+    sed 's/_/ /g' | \
+    # remove "(Official Audio)"
+    sed -E 's/\(.*\)//' | \
+    # trim spaces
+    xargs
+}
+
+rm_quotes () {
+    cat | sed 's/^"//' | sed 's/"$//'
+}
+
+title=$(conv_title "$2")
+title_prev="$title"
+
+echo 'Correct the song title if needed:'
+read -e -r -i "$title" title
+title=${title:-$title_prev}
+
+echo 'Searching on Genius'
+
+link="https://genius.com/api/search/multi?q=${title// /%20}"
+echo "URL: $link"
+
+song=$(curl -sL "$link" | jq '.response.sections[1].hits[0].result')
+title=$(echo "$song" | jq '.title' | rm_quotes)
+artist=$(echo "$song" | jq '.primary_artist.name' | rm_quotes)
+year=$(echo "$song" | jq '.release_date_components.year')
+page_url=$(echo "$song" | jq '.url' | rm_quotes)
+
+echo "Title: $title"
+echo "Artist: $artist"
+echo "Lyrics: $page_url"
+
+echo 'Parsing lyrics page'
+
+page=$(curl -sL "$page_url")
+album=$(echo "$page" | pup -p 'a[class^="PrimaryAlbum__Title"] text{}' | sed -E 's#\([0-9]+\)$##' | xargs)
+tracknum=$(echo "$page" | pup -p 'div[class^="HeaderTracklist__AlbumWrapper"]' | grep -oE 'Track [0-9]+' | grep -oE '[0-9]+')
+trackall=$(echo "$page" | pup -p 'ol[class^="AlbumTracklist__Container"] > li:last-child div[class^="AlbumTracklist__TrackNumber"] text{}' | grep -oE '[0-9]+')
+lyrics=$(echo "$page" | pup -p 'div[data-lyrics-container="true"] text{}' | sed 's#^\[#\n[#')
+
+# remove first blank line
+if [[ $(echo "$lyrics" | sed -n '1p') == "" ]]; then
+    lyrics=$(echo "$lyrics" | sed '1d')
+fi
+
+echo "Album: $album"
+
+if [[ $1 == 1 ]]; then
+    newdir="./tagged/${artist}/${album}"
+    mkdir -p "$newdir"
+    newpath="${newdir}/${tracknum}. ${title}.mp3"
+    echo "Copying to $newpath"
+    cp -f "$2" "$newpath"
+else
+    newpath="$2"
+fi
+
+echo
+echo "$lyrics"
+echo
+
+echo 'Adding ID3v2 tags'
+mid3v2 \
+--artist "$artist" \
+--album "$album" \
+--song "$title" \
+--year "$year" \
+--track "${tracknum}/${trackall}" \
+--USLT "$lyrics" \
+"$newpath"
diff --git a/id3tag.sh b/id3tag.sh
new file mode 100755
index 0000000..376c59f
--- /dev/null
+++ b/id3tag.sh
@@ -0,0 +1,22 @@
+#!/usr/bin/env bash
+
+ask () {
+    read -r -p "[Y/n] " answer
+    if [[ $answer =~ [NnНн] ]]; then
+        echo 0
+    else
+        echo 1
+    fi
+}
+
+echo "Enter directory where your music is located:"
+read -e -r -i "./convert" directory
+directory="${directory:-./convert}"
+
+echo
+echo "Copy files into ./tagged/artist/album directory?"
+copy_arg=$(ask)
+echo
+
+find "$directory" -type f -name "*.mp3" -exec \
+bash ./.id3tag_helper.sh "$copy_arg" {} \;