converts YouTube 00:00 Track 1 format to tracklist and .cue files

yt2cue.sh

#!/bin/bash

# usage:
# yt2cue.sh source_file "artist" "album title"

# set to 1 to debug :=)
debug=0
i="0"

> yt2cue.cue
> yt2cue.txt

# chapters="${chapters//$'\r'/}"

if [[ -z "$2" ]]; then
  performer=PERFORMERPLACEHOLDER
else
  performer=$2
fi

if [[ -z "$3" ]]; then
  release=RELEASEPLACEHOLDER
else
  release=$3
fi

echo "PERFORMER \"$performer\"" > yt2cue.cue
echo "TITLE \"$release\"" >> yt2cue.cue
echo "FILE \"\" MP3" >> yt2cue.cue

printf "\n" >> yt2cue.cue

while read -r line; do
  
  i=$((i+1))
  
  number="$i"
  prefix=""
  
  # timecode=$(echo ${line}|sed "s#\([0-9]*:[0-9]*\) .*#\1#g")
  #tracklist=$(echo ${line}|sed "s#\([0-9]*:[0-9]*\) \(.*\)#\2#g")
  line="${line//$'\r'/}"
  line="${line//$'\n'/}"
  
  [[ $line =~ ^([0-9][0-9]\:[0-9][0-9])( .*) ]]
  timecode="${BASH_REMATCH[1]}"
  
  tracklist="${BASH_REMATCH[2]}"
  tracklist=${tracklist:1:200}
  
  
  match='^([0-9][0-9]:[0-9][0-9]) (.*)'
  [[ $line =~ $match ]]
  timecode="${BASH_REMATCH[1]}"
  
  tracklist="${BASH_REMATCH[2]}"
  
  if [[ $tracklist == *" - "* ]]; then
    
    match='(.*) - (.*)'
    
    [[ $tracklist =~ $match ]]
    
    performert="${BASH_REMATCH[1]}"
    
    title="${BASH_REMATCH[2]}"
    
  else
    performert=${performer}
    title=${tracklist}
  fi
  
  
  
  if ((number<=9));then
    prefix="0"
  fi
  
  echo "  TRACK $prefix$number AUDIO"
  echo "    PERFORMER \"$performert\""
  echo "    TITLE \"$title\""
  echo "    INDEX 01 $timecode:00"
  printf "\n"
  
  
  echo "$prefix$number. $tracklist" >> yt2cue.txt
  
done < "$1" >> yt2cue.cue

echo "cue written"

echo "tracklist written"