From 001e5222eceb6012eaf726a8f591c8e525c54550 Mon Sep 17 00:00:00 2001 From: Ryan Kavanagh Date: Fri, 5 Apr 2019 10:06:37 -0400 Subject: Add spotify opener --- bin/sp | 272 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 272 insertions(+) create mode 100755 bin/sp (limited to 'bin') diff --git a/bin/sp b/bin/sp new file mode 100755 index 0000000..37fc690 --- /dev/null +++ b/bin/sp @@ -0,0 +1,272 @@ +#!/usr/bin/env 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" + +# SHELL OPTIONS + +shopt -s expand_aliases + +# 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-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 $(sp-url) +} + +function sp-help { + # Prints usage information. + + echo "Usage: sp [command]" + echo "Control a running Spotify instance from the command line." + echo "" + echo " sp play - Play/pause Spotify" + echo " sp pause - Pause Spotify" + echo " sp next - Go to next track" + echo " sp prev - Go to previous track" + echo "" + echo " sp current - Format the currently playing track" + echo " sp metadata - Dump the current track's metadata" + echo " sp eval - Return the metadata as a shell script" + echo "" + echo " sp art - Print the URL to the current track's album artwork" + echo " sp display - Display the current album artwork with \`display\`" + echo " sp feh - Display the current album artwork with \`feh\`" + echo "" + echo " sp url - Print the HTTP URL for the currently playing track" + echo " sp clip - Copy the HTTP URL to the X clipboard" + echo " sp http - Open the HTTP URL in a web browser" + echo "" + echo " sp open - Open a spotify: uri" + echo " sp search - Start playing the best search result for the given query" + echo "" + echo " sp version - Show version information" + echo " sp help - Show this information" + echo "" + echo "Any other argument will start a search (i.e. 'sp foo' will search for foo)." +} + +function sp-search { + # Searches for tracks, plays the first result. + + require curl + + Q="$@" + SPTFY_URI=$( \ + curl -s -G --data-urlencode "q=$Q" https://api.spotify.com/v1/search\?type=track \ + | 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 || pidof -s .spotify-wrapped)" + +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 -- cgit v1.2.3