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@streetturtle /sp forked from wandernauta/sp
Last active Jul 3, 2018

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sp is a command-line client for Spotify's dbus interface. Play, pause, skip and search tracks from the comfort of your command line.
#!/bin/bash
#
# This is sp, the command-line Spotify controller. It talks to a running
# instance of the Spotify Linux client over dbus, providing an interface not
# unlike mpc.
#
# Put differently, it allows you to control Spotify without leaving the comfort
# of your command line, and without a custom client or Premium subscription.
#
# As an added bonus, it also works with ssh, at and cron.
#
# Example:
# $ sp weather girls raining men
# $ sp current
# Album 100 Hits Of The '80s
# Artist The Weather Girls
# Title It's Raining Men
# $ sp pause
#
# Alarm clock example:
# $ at 7:45 <<< 'sp bangarang'
#
# Remote example:
# $ ssh vader@prod02.nomoon.ta 'sp imperial march'
#
#
# Copyright (C) 2013 Wander Nauta
#
# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software, to deal in the Software without restriction, including
# without limitation the rights to use, copy, modify, merge, publish,
# distribute, sublicense, and/or sell copies of the Software, and to permit
# persons to whom the Software is furnished to do so, subject to the following
# conditions:
#
# The above copyright notice and this permission notice shall be included in
# all copies or substantial portions of the Software.
#
# The software is provided "as is", without warranty of any kind, express or
# implied, including but not limited to the warranties of merchantability,
# fitness for a particular purpose and noninfringement. In no event shall the
# authors or copyright holders be liable for any claim, damages or other
# liability, whether in an action of contract, tort or otherwise, arising from,
# out of or in connection with the software or the use or other dealings in the
# software.
#
# CONSTANTS
SP_VERSION="0.1"
SP_DEST="org.mpris.MediaPlayer2.spotify"
SP_PATH="/org/mpris/MediaPlayer2"
SP_MEMB="org.mpris.MediaPlayer2.Player"
# To get SP_ID and SP_SECRET register at
# https://beta.developer.spotify.com/documentation/general/guides/app-settings/
SP_ID="<yout id>"
SP_SECRET="<your secret>"
# SHELL OPTIONS
shopt -s expand_aliases
SP_B64ID=$(echo -n "$SP_ID:$SP_SECRET"|base64)
SP_B64ID=$(echo $SP_B64ID | sed 's/ //g')
# UTILITY FUNCTIONS
function require {
hash $1 2>/dev/null || {
echo >&2 "Error: '$1' is required, but was not found."; exit 1;
}
}
# COMMON REQUIRED BINARIES
# We need dbus-send to talk to Spotify.
require dbus-send
# Assert standard Unix utilities are available.
require grep
require sed
require cut
require tr
# 'SPECIAL' (NON-DBUS-ALIAS) COMMANDS
function sp-dbus {
# Sends the given method to Spotify over dbus.
dbus-send --print-reply --dest=$SP_DEST $SP_PATH $SP_MEMB.$1 ${*:2} > /dev/null
}
function sp-open {
# Opens the given spotify: URI in Spotify.
sp-dbus OpenUri string:$1
}
function sp-metadata {
# Prints the currently playing track in a parseable format.
dbus-send \
--print-reply `# We need the reply.` \
--dest=$SP_DEST \
$SP_PATH \
org.freedesktop.DBus.Properties.Get \
string:"$SP_MEMB" string:'Metadata' \
| grep -Ev "^method" `# Ignore the first line.` \
| grep -Eo '("(.*)")|(\b[0-9][a-zA-Z0-9.]*\b)' `# Filter interesting fiels.`\
| sed -E '2~2 a|' `# Mark odd fields.` \
| tr -d '\n' `# Remove all newlines.` \
| sed -E 's/\|/\n/g' `# Restore newlines.` \
| sed -E 's/(xesam:)|(mpris:)//' `# Remove ns prefixes.` \
| sed -E 's/^"//' `# Strip leading...` \
| sed -E 's/"$//' `# ...and trailing quotes.` \
| sed -E 's/"+/|/' `# Regard "" as seperator.` \
| sed -E 's/ +/ /g' `# Merge consecutive spaces.`
}
function sp-current {
# Prints the currently playing track in a friendly format.
require column
sp-metadata \
| grep --color=never -E "(title)|(album)|(artist)" \
| sed 's/^\(.\)/\U\1/' \
| column -t -s'|'
}
function sp-current-oneline {
sp-metadata | grep -E "(title|artist)" | sed 's/^\(.\)*|//' | sed ':a;N;$!ba;s/\n/ | /g'
}
function sp-status {
dbus-send \
--print-reply \
--dest=$SP_DEST \
$SP_PATH \
org.freedesktop.DBus.Properties.Get \
string:"$SP_MEMB" string:'PlaybackStatus' \
| tail -1 \
| cut -d "\"" -f2
}
function sp-eval {
# Prints the currently playing track as shell variables, ready to be eval'ed
require sort
sp-metadata \
| grep --color=never -E "(title)|(album)|(artist)|(trackid)|(trackNumber)" \
| sort -r \
| sed 's/^\([^|]*\)\|/\U\1/' \
| sed -E 's/\|/="/' \
| sed -E 's/$/"/' \
| sed -E 's/^/SPOTIFY_/'
}
function sp-art {
# Prints the artUrl.
sp-metadata | grep "artUrl" | cut -d'|' -f2
}
function sp-display {
# Calls display on the artUrl.
require display
display $(sp-art)
}
function sp-feh {
# Calls feh on the artURl.
require feh
feh $(sp-art)
}
function sp-url {
# Prints the HTTP url.
TRACK=$(sp-metadata | grep "url" | cut -d'|' -f2 | cut -d':' -f3)
echo "http://open.spotify.com/track/$TRACK"
}
function sp-clip {
# Copies the HTTP url.
require xclip
sp-url | xclip
}
function sp-http {
# xdg-opens the HTTP url.
require xdg-open
xdg-open $(sp-url)
}
function sp-help {
# Prints usage information.
echo "Usage: sp [command]"
echo "Control a running Spotify instance from the command line."
echo ""
echo " sp play - Play/pause Spotify"
echo " sp pause - Pause Spotify"
echo " sp next - Go to next track"
echo " sp prev - Go to previous track"
echo ""
echo " sp current - Format the currently playing track"
echo " sp metadata - Dump the current track's metadata"
echo " sp eval - Return the metadata as a shell script"
echo ""
echo " sp art - Print the URL to the current track's album artwork"
echo " sp display - Display the current album artwork with \`display\`"
echo " sp feh - Display the current album artwork with \`feh\`"
echo ""
echo " sp url - Print the HTTP URL for the currently playing track"
echo " sp clip - Copy the HTTP URL to the X clipboard"
echo " sp http - Open the HTTP URL in a web browser"
echo ""
echo " sp open <uri> - Open a spotify: uri"
echo " sp search <q> - Start playing the best search result for the given query"
echo ""
echo " sp version - Show version information"
echo " sp help - Show this information"
echo ""
echo "Any other argument will start a search (i.e. 'sp foo' will search for foo)."
}
function sp-search {
# Searches for tracks, plays the first result.
require curl
#send request for token with ID and SecretID encoded to base64->grep take only token from reply->trim reply down to token-> modified request to include token in header
Q="$@"
ST=$(curl -H "Authorization: Basic $SP_B64ID" -d grant_type=client_credentials https://accounts.spotify.com/api/token --silent \
| grep -E -o "access_token\":\"[a-zA-Z0-9_-]+\"" -m 1 )
echo $Q
ST2=${ST:15:86}}
SPTFY_URI=$( \
curl -H "Authorization: Bearer $ST2" -s -G --data-urlencode "q=$Q" --data type=artist,track https://api.spotify.com/v1/search/ \
| grep -E -o "spotify:track:[a-zA-Z0-9]+" -m 1 \
)
sp-open $SPTFY_URI
}
#function sp-search {
# # Searches for tracks, plays the first result.
#
# require curl
#curl -s -G --data-urlencode "q=enjoy the silence" --data type=track "https://api.spotify.com/v1/search/" -H "Accept: application/json" -H "Authorization: Bearer BQCk-QAOp4r2hHf6bMY1B4WSfWnBnLXbYlLn7OJi0iGzR5JNg6uaMtNzokhCLTr3ETljtLb1KqhHGokfyLj9Fq3JkDz6yqwqM9NCa9RbGa7_ovJ0n9XZgev0bJ8r-N7hrF3TNN-PKY6YIKpOoWM"
#
# Q="$@"
#SPTFY_URI=$( \
# curl -s -G --data-urlencode "q=$Q" --data type=artist,track https://api.spotify.com/v1/search/ -H "Accept: application/json" -H "Authorization: Bearer $USER_TOKEN" \
# | grep -E -o "spotify:track:[a-zA-Z0-9]+" -m 1 \
# )
#
# sp-open $SPTFY_URI
#}
function sp-version {
# Prints version information.
echo "sp $SP_VERSION"
echo "Copyright (C) 2013 Wander Nauta"
echo "License MIT"
}
# 'SIMPLE' (DBUS-ALIAS) COMMANDS
alias sp-play=" sp-dbus PlayPause"
alias sp-pause=" sp-dbus Pause"
alias sp-next=" sp-dbus Next"
alias sp-prev=" sp-dbus Previous"
# DISPATCHER
# First, we connect to the dbus session spotify is on. This isn't really needed
# when running locally, but is crucial when we don't have an X display handy
# (for instance, when running sp over ssh.)
SPOTIFY_PID="$(pidof -s spotify)"
if [[ -z "$SPOTIFY_PID" ]]; then
echo "Error: Spotify is not running."
exit 1
fi
QUERY_ENVIRON="$(cat /proc/${SPOTIFY_PID}/environ | tr '\0' '\n' | grep "DBUS_SESSION_BUS_ADDRESS" | cut -d "=" -f 2-)"
if [[ "${QUERY_ENVIRON}" != "" ]]; then
export DBUS_SESSION_BUS_ADDRESS="${QUERY_ENVIRON}"
fi
# Then we dispatch the command.
subcommand="$1"
if [[ -z "$subcommand" ]]; then
# No arguments given, print help.
sp-help
else
# Arguments given, check if it's a command.
if $(type sp-$subcommand > /dev/null 2> /dev/null); then
# It is. Run it.
shift
eval "sp-$subcommand $@"
else
# It's not. Try a search.
eval "sp-search $@"
fi
fi
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