#!/usr/bin/env bash
# vim:ts=4:sts=4:sw=4:et
#
# Author: Hari Sekhon
# Date: 2020-07-23 18:02:26 +0100 (Thu, 23 Jul 2020)
#
# https://github.com/harisekhon/spotify-playlists
#
# License: see accompanying Hari Sekhon LICENSE file
#
# If you're using my code you're welcome to connect with me on LinkedIn and optionally send me feedback to help steer this or other code I publish
#
# https://www.linkedin.com/in/harisekhon
#
set -euo pipefail
[ -n " ${ DEBUG :- } " ] && set -x
srcdir = " $( cd " $( dirname " ${ BASH_SOURCE [0] } " ) " && pwd ) "
# shellcheck disable=SC1090
. " $srcdir /lib/spotify.sh "
# shellcheck disable=SC2034,SC2154
usage_description = "
Adds Spotify URIs to a given playlist
Playlist must be specified as the first argument and can be either a Spotify playlist ID or a full playlist name ( see spotify_playlists.sh)
Can take file( s) with URIs as arguments or read from standard input for chaining with other tools
Useful for chaining with other 'spotify_*_uri.sh' tools ( eg. spotify_playlist_tracks_uri.sh, spotify_search_uri.sh) or loading from saved spotify format playlists ( eg. HariSekhon/Spotify-Playlists github repo)
$usage_playlist_help
$usage_auth_help
"
# used by usage() in lib/utils.sh
# shellcheck disable=SC2034
usage_args = "<playlist_name_or_id> [<file1> <file2> ...]"
help_usage " $@ "
min_args 1 " $@ "
playlist = " $1 "
shift || :
# requires authorized token
export SPOTIFY_PRIVATE = 1
spotify_token
# this script returns the ID if it's already in the correct format, otherwise queries and returns the playlist ID for the playlist
playlist_id = " $( SPOTIFY_PLAYLIST_EXACT_MATCH = 1 " $srcdir /spotify_playlist_name_to_id.sh " " $playlist " ) "
playlist_name = " $( " $srcdir /spotify_playlist_id_to_name.sh " " $playlist_id " ) "
# playlist ID obtained from 'spotify_playlists.sh'
url_path = " /v1/playlists/ $playlist_id /tracks "
count = 0
add_to_playlist( ) {
if [ $# -lt 1 ] ; then
echo "Error: no IDs passed to add_to_playlist()" >& 2
exit 1
fi
local id_array = ""
for id in " $@ " ; do
# requires explicit track URI type since could also be episodes added to playlist
id_array += " \"spotify:track: $id \", "
done
id_array = " ${ id_array %, } "
timestamp " adding ${# @ } tracks to playlist ' $playlist_name ' "
" $srcdir /spotify_api.sh " " $url_path " -X POST -d '{"uris": ' " [ $id_array ]} " >/dev/null # ignore the { "spotify_snapshot": ... } json output
( ( count += ${# @ } ) )
}
add_file_URIs( ) {
declare -a ids
ids = ( )
while read -r track_uri; do
if is_blank " $track_uri " ; then
continue
fi
if is_local_uri " $track_uri " ; then
continue
fi
id = " $( validate_spotify_uri " $track_uri " ) "
ids += ( " $id " )
if [ " ${# ids [@] } " -ge 50 ] ; then
add_to_playlist " ${ ids [@] } "
ids = ( )
fi
done < " $filename "
add_to_playlist " ${ ids [@] } "
}
for filename in " ${ @ :- /dev/stdin } " ; do
add_file_URIs " $filename "
done
timestamp " $count tracks added to playlist ' $playlist_name ' "