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107 lines
2.5 KiB
Bash
107 lines
2.5 KiB
Bash
#!/usr/bin/env bash
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# vim:ts=4:sts=4:sw=4:et
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#
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# Author: Hari Sekhon
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# Date: 2020-10-23 21:06:46 +0100 (Fri, 23 Oct 2020)
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#
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# https://github.com/HariSekhon/DevOps-Bash-tools
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#
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# License: see accompanying Hari Sekhon LICENSE file
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#
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# 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
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#
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# https://www.linkedin.com/in/HariSekhon
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#
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# https://developer.spotify.com/documentation/web-api/reference/follow/get-followed/
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set -euo pipefail
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[ -n "${DEBUG:-}" ] && set -x
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srcdir="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
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# shellcheck disable=SC1090,SC1091
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. "$srcdir/lib/spotify.sh"
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# shellcheck disable=SC2034,SC2154
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usage_description="
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Takes a list of Spotify Artists in URI format and sets them to be followed
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Useful when combined with adjacent script:
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spotify_liked_artists_uri.sh
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to automatically follow all artists for which you have liked tracks, or combined with a shell pipeline to only like artists with at least 3 liked tracks:
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spotify_liked_artists_uri.sh | sort | uniq -c | sort -k1nr | grep
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$usage_auth_help
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Can specify either one or more files with a list of spotify artist URIs, otherwise reads URIs from standard input
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"
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# used by usage() in lib/utils.sh
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# shellcheck disable=SC2034
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usage_args="[<file1> <file2> ...]"
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help_usage "$@"
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# defined in lib/spotify.sh
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# shellcheck disable=SC2154
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url_path="/v1/me/following?type=artist"
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export SPOTIFY_PRIVATE=1
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spotify_token
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count=0
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follow_artists(){
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if [ $# -lt 1 ]; then
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echo "Error: no artist IDs passed to follow_artists()" >&2
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exit 1
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fi
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local ids=""
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for id in "$@"; do
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ids+="$id,"
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done
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ids="${ids%,}"
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timestamp "following ${#@} artists"
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"$srcdir/spotify_api.sh" "$url_path&ids=$ids" -X PUT #>/dev/null # ignore the { "spotify_snapshot": ... } json output
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((count+=${#@}))
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}
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add_file_URIs(){
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declare -a ids
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ids=()
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while read -r artist_uri; do
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if is_blank "$artist_uri"; then
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continue
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fi
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if is_local_uri "$artist_uri"; then
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continue
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fi
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id="$(uri_type=artist validate_spotify_uri "$artist_uri")"
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ids+=("$id")
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if [ "${#ids[@]}" -ge 50 ]; then
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follow_artists "${ids[@]}"
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sleep 1
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ids=()
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fi
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done < "$filename"
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if [ "${#ids[@]}" -eq 0 ]; then
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return
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fi
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follow_artists "${ids[@]}"
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}
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for filename in "${@:-/dev/stdin}"; do
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add_file_URIs "$filename"
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done
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timestamp "$count artists followed"
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