download with yt-dlp in a new directory that gets its name from the last part of the given URL

yt-dlp-mkdir.sh

#!/bin/bash

ROOT_DIRECTORY=`basename "$(pwd)"`
ARGUMENTS_NR=$#
ARGUMENTS=$@

yt-dlp-mkdir () {
  for i in $ARGUMENTS
  do
    declare -a DIRECTORY="(`basename $i | tr "-" " "`)"
    DIRECTORY="${DIRECTORY[@]^}"
    mkdir "$DIRECTORY" && echo "=> Folder '$DIRECTORY' created under '$ROOT_DIRECTORY'"
    cd "$DIRECTORY" && echo "=> Moved to '$DIRECTORY'"
    yt-dlp -o '%(playlist_index)02d %(title)s.%(ext)s' $i && echo "=> '$DIRECTORY' downloaded!"
    cd .. && echo "=> Moved back to '$ROOT_DIRECTORY'"
  done && echo "=> Done!"
}

main () {
  if test $ARGUMENTS_NR != 0
  then yt-dlp-mkdir
  else echo "=> Please provide at least 1 URL!"
  fi
}

main

mkdir "My Stuff" && cd "My Stuff"
./yt-dlp.mkdir.sh https://example.com/bla-bla-bla https://example.com/best-album-imho https://example.com/bla-bla-bla-live-2018

=> Folder 'Bla Bla Bla' created under 'My Stuff'
=> Moved to 'Bla Bla Bla'
...
...yt-dlp output...
...
=> 'Bla Bla Bla' downloaded!
=> Moved back to 'My Stuff'
=> Folder 'Best Album IMHO' created under 'My Stuff'
=> Moved to 'Best Album IMHO'
...
...yt-dlp output...
...
=> 'Best Album IMHO' downloaded!
=> Moved back to 'My Stuff'
=> Folder 'Bla Bla Bla Live 2018' created under 'My Stuff'
=> Moved to 'Bla Bla Bla Live 2018'
...
...yt-dlp output...
...
=> 'Bla Bla Bla Live 2018' downloaded!
=> Moved back to 'My Stuff'
=> Done!