make_links

#!/usr/bin/env bash

if [[ -z "$1" || -z "$2" ]]; then
  echo "usage:"
  echo "  $0 folder format [iheartradio format]"
  echo "Creates symlinks to playlists"
  echo "Format can be 'm3u' or 'pls'"
  echo "iheartradio format can be 'by-name' or 'by-calletters'"
  echo "Defaults to 'by-name'"
  exit 1
fi

cwd=$(pwd)
dest=$1
format=$2
iheartradio_format='by-name'

if [[ -n "$3" ]]; then
  iheartradio_format=$3
fi


abspath_portable() {
  [[ $1 = /* ]] && echo "$1" || echo "$PWD/${1#./}"
}

abs_path=$(abspath_portable "$0")

script_dir=$(dirname "${abs_path}")
script_abs_path=$(readlink "${abs_path}" || echo "${abs_path}")
script_abs_dir=$(cd "$(dirname "${script_abs_path}")" && pwd -P)
script_name="${abs_path#$script_abs_dir/}"
script_abs_name="${script_abs_path#$script_abs_dir/}"

cd $dest

find "$script_abs_dir/$format"\
  -type f\
  -not -path '*/iheartradio/*'\
  -exec sh -c \
  'src="{}"; dest="${src#'"$script_abs_dir/$format/"'}"; leadfolder=$(dirname "$dest"); mkdir -p "$leadfolder"; ln -sfv "$src" "$dest" ' \;

find "$script_abs_dir/$format" \
  -type f \
  -path '*/iheartradio/'$iheartradio_format'/*' \
  -exec sh -c \
  'src="{}"; dest="${src#'"$script_abs_dir/$format/"'}"; leadfolder=$(dirname "$dest"); mkdir -p "$leadfolder"; ln -sfv "$src" "$dest" ' \;