youtube-dl-discogs-sh

#!/bin/bash

#    This file is part of youtube-dl-discogs-sh
#    Copyright (C) 2017 David Hedlund
#
#    youtube-dl-discogs-sh is free software: you can redistribute it and/or modify
#    it under the terms of the GNU General Public License as published by
#    the Free Software Foundation, either version 3 of the License, or
#    (at your option) any later version.
#
#    youtube-dl-discogs-sh is distributed in the hope that it will be useful,
#    but WITHOUT ANY WARRANTY; without even the implied warranty of
#    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
#    GNU General Public License for more details.
#
#    You should have received a copy of the GNU General Public License
#    along with this program.  If not, see <http://www.gnu.org/licenses/>.

# Settings
DIR="$(cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"

download_dir="$DIR/download";
min_views=1000;
min_filesize="1m";
max_filesize="75m";
export -p download_dir min_views min_filesize max_filesize

version="0.1";
operate_text="y";
operate_download="n";

# Formatting styles
normal=$(tput sgr0);
bold=$(tput bold);

echo "
    youtube-dl-discogs-sh Copyright (C) 2017 David Hedlund
    This program comes with ABSOLUTELY NO WARRANTY; for details type \`show w'.
    This is free software, and you are welcome to redistribute it
    under certain conditions; type \`show c' for details.
"


if [ $UID -eq 0 ]; then echo "$title: WARNING: Running as root is discouraged."; fi


########################################
# Check dependencies

function check_dependency() {
    
    if [ ! -f "/usr/bin/$dependency" ]; then

        echo "$dependency not installed";
        unmet_dependency=true;

    fi
    
}

dependency="kid3-cli"; check_dependency
dependency="curl"; check_dependency
dependency="youtube-dl"; check_dependency

if [ "$unmet_dependency" = true ]; then

    exit 1

fi


########################################

if [ "$1" = "" ]; then

    echo "youtube-dl-discogs-sh: error: You must provide at least one URL.

Usage: dl-youtube URL
Where URL is the dicogs.com artist link like this: ./youtube-dl-discogs-sh discogs.com/artist/[id]-[artist]

Browser discogs.com, find your artist, and copy the link.
Example

    ./youtube-dl-discogs-sh discogs.com/artist/15228-Gigi-DAgostino

Type ${bold}man $DIR/doc/man/$title.1.man${normal} to read the manual.
Type ${bold}$0 --help${normal} to see a list of all options."

    exit 1
    
fi

export -p artist_id artist

export -p DIR copyright author title releasedate description_short bugemail email
case "$1" in
    --show)
        if [ "$2" == "w" ]; then echo 'From GNU GPL version 3 paragraphy 15-17.

  15. Disclaimer of Warranty.

  THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY
APPLICABLE LAW.  EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT
HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY
OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO,
THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
PURPOSE.  THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM
IS WITH YOU.  SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF
ALL NECESSARY SERVICING, REPAIR OR CORRECTION.

  16. Limitation of Liability.

  IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS
THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY
GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE
USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF
DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD
PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS),
EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF
SUCH DAMAGES.

  17. Interpretation of Sections 15 and 16.

  If the disclaimer of warranty and limitation of liability provided
above cannot be given local legal effect according to their terms,
reviewing courts shall apply local law that most closely approximates
an absolute waiver of all civil liability in connection with the
Program, unless a warranty or assumption of liability accompanies a
copy of the Program in return for a fee.
'
        elif [ "$2" == "c" ]; then echo 'For conditions please refer to section TERMS AND CONDITIONS in the file COPYING that comes with this program.'
        fi
        exit 1
        ;;
    --help)
        echo "Options:
  --show w        print Disclaimer of Warranty and exit
  --show c        Explains TERMS AND CONDITIONS and exit
  --help          print this help text and exit
  --version       print program version and exit
";
        exit 1
        ;;
    --version)
        echo -e "youtube-dl-discogs-sh $version"
        exit
        ;;

esac




clean_url=$(sed "s|http://||; s|https://||; s|www.||;" <<< "$1");

if [[ "$clean_url" =~ ^discogs.com/artist/* ]]; then

    artist_id=$(sed "s|discogs.com/artist/||; s|-|\n|" <<< "$clean_url" | head -n 1);
    artist=$(sed "s|discogs.com/artist/||; s|-|\n|" <<< "$clean_url" | tail -n 1);

    echo "$clean_url"
    echo "$artist_id"
    echo "$artist"


    if [ -d "build" ]; then

        rm -fr build # Start with a fresh build

    fi

    mkdir build

    src/discogs-titles

    #############################################################################
    # Download audio files, legal, gratis, and in free formats.

    if [ "$operate_download" == "y" ]; then

        while read -r download_tracks; do

            echo "$download_tracks will be used"
            src/youtube-dl--list
            cd "$DIR" || exit

        done < build/artists_list.var

    fi

fi


exit 0