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ohmyzsh/plugins/osx/spotify
Marc Cornellà 9bfcab7d10 osx: use return instead of exit in spotify function
2019-12-28 18:07:09 +01:00

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#!/usr/bin/env bash
function spotify() {
# Copyright (c) 2012--2019 Harish Narayanan <mail@harishnarayanan.org>
#
# Contains numerous helpful contributions from Jorge Colindres, Thomas
# Pritchard, iLan Epstein, Gabriele Bonetti, Sean Heller, Eric Martin
# and Peter Fonseca.
# Permission is hereby granted, free of charge, to any person
# obtaining a copy of this software and associated documentation files
# (the "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.
USER_CONFIG_DEFAULTS="CLIENT_ID=\"\"\nCLIENT_SECRET=\"\"";
USER_CONFIG_FILE="${HOME}/.shpotify.cfg";
if ! [[ -f "${USER_CONFIG_FILE}" ]]; then
touch "${USER_CONFIG_FILE}";
echo -e "${USER_CONFIG_DEFAULTS}" > "${USER_CONFIG_FILE}";
fi
source "${USER_CONFIG_FILE}";
showAPIHelp() {
echo;
echo "Connecting to Spotify's API:";
echo;
echo " This command line application needs to connect to Spotify's API in order to";
echo " find music by name. It is very likely you want this feature!";
echo;
echo " To get this to work, you need to sign up (or in) and create an 'Application' at:";
echo " https://developer.spotify.com/my-applications/#!/applications/create";
echo;
echo " Once you've created an application, find the 'Client ID' and 'Client Secret'";
echo " values, and enter them into your shpotify config file at '${USER_CONFIG_FILE}'";
echo;
echo " Be sure to quote your values and don't add any extra spaces!";
echo " When done, it should look like this (but with your own values):";
echo ' CLIENT_ID="abc01de2fghijk345lmnop"';
echo ' CLIENT_SECRET="qr6stu789vwxyz"';
}
showHelp () {
echo "Usage:";
echo;
echo " `basename $0` <command>";
echo;
echo "Commands:";
echo;
echo " play # Resumes playback where Spotify last left off.";
echo " play <song name> # Finds a song by name and plays it.";
echo " play album <album name> # Finds an album by name and plays it.";
echo " play artist <artist name> # Finds an artist by name and plays it.";
echo " play list <playlist name> # Finds a playlist by name and plays it.";
echo " play uri <uri> # Play songs from specific uri.";
echo;
echo " next # Skips to the next song in a playlist.";
echo " prev # Returns to the previous song in a playlist.";
echo " replay # Replays the current track from the beginning.";
echo " pos <time> # Jumps to a time (in secs) in the current song.";
echo " pause # Pauses (or resumes) Spotify playback.";
echo " stop # Stops playback.";
echo " quit # Stops playback and quits Spotify.";
echo;
echo " vol up # Increases the volume by 10%.";
echo " vol down # Decreases the volume by 10%.";
echo " vol <amount> # Sets the volume to an amount between 0 and 100.";
echo " vol [show] # Shows the current Spotify volume.";
echo;
echo " status # Shows the current player status.";
echo " status artist # Shows the currently playing artist.";
echo " status album # Shows the currently playing album.";
echo " status track # Shows the currently playing track.";
echo;
echo " share # Displays the current song's Spotify URL and URI."
echo " share url # Displays the current song's Spotify URL and copies it to the clipboard."
echo " share uri # Displays the current song's Spotify URI and copies it to the clipboard."
echo;
echo " toggle shuffle # Toggles shuffle playback mode.";
echo " toggle repeat # Toggles repeat playback mode.";
showAPIHelp
}
cecho(){
bold=$(tput bold);
green=$(tput setaf 2);
reset=$(tput sgr0);
echo $bold$green"$1"$reset;
}
showArtist() {
echo `osascript -e 'tell application "Spotify" to artist of current track as string'`;
}
showAlbum() {
echo `osascript -e 'tell application "Spotify" to album of current track as string'`;
}
showTrack() {
echo `osascript -e 'tell application "Spotify" to name of current track as string'`;
}
showStatus () {
state=`osascript -e 'tell application "Spotify" to player state as string'`;
cecho "Spotify is currently $state.";
duration=`osascript -e 'tell application "Spotify"
set durSec to (duration of current track / 1000) as text
set tM to (round (durSec / 60) rounding down) as text
if length of ((durSec mod 60 div 1) as text) is greater than 1 then
set tS to (durSec mod 60 div 1) as text
else
set tS to ("0" & (durSec mod 60 div 1)) as text
end if
set myTime to tM as text & ":" & tS as text
end tell
return myTime'`;
position=`osascript -e 'tell application "Spotify"
set pos to player position
set nM to (round (pos / 60) rounding down) as text
if length of ((round (pos mod 60) rounding down) as text) is greater than 1 then
set nS to (round (pos mod 60) rounding down) as text
else
set nS to ("0" & (round (pos mod 60) rounding down)) as text
end if
set nowAt to nM as text & ":" & nS as text
end tell
return nowAt'`;
echo -e $reset"Artist: $(showArtist)\nAlbum: $(showAlbum)\nTrack: $(showTrack) \nPosition: $position / $duration";
}
if [ $# = 0 ]; then
showHelp;
else
if [ ! -d /Applications/Spotify.app ] && [ ! -d $HOME/Applications/Spotify.app ]; then
echo "The Spotify application must be installed."
return 1
fi
if [ $(osascript -e 'application "Spotify" is running') = "false" ]; then
osascript -e 'tell application "Spotify" to activate' || return 1
sleep 2
fi
fi
while [ $# -gt 0 ]; do
arg=$1;
case $arg in
"play" )
if [ $# != 1 ]; then
# There are additional arguments, so find out how many
array=( $@ );
len=${#array[@]};
SPOTIFY_SEARCH_API="https://api.spotify.com/v1/search";
SPOTIFY_TOKEN_URI="https://accounts.spotify.com/api/token";
if [ -z "${CLIENT_ID}" ]; then
cecho "Invalid Client ID, please update ${USER_CONFIG_FILE}";
showAPIHelp;
return 1
fi
if [ -z "${CLIENT_SECRET}" ]; then
cecho "Invalid Client Secret, please update ${USER_CONFIG_FILE}";
showAPIHelp;
return 1
fi
SHPOTIFY_CREDENTIALS=$(printf "${CLIENT_ID}:${CLIENT_SECRET}" | base64 | tr -d "\n"|tr -d '\r');
SPOTIFY_PLAY_URI="";
getAccessToken() {
cecho "Connecting to Spotify's API";
SPOTIFY_TOKEN_RESPONSE_DATA=$( \
curl "${SPOTIFY_TOKEN_URI}" \
--silent \
-X "POST" \
-H "Authorization: Basic ${SHPOTIFY_CREDENTIALS}" \
-d "grant_type=client_credentials" \
)
if ! [[ "${SPOTIFY_TOKEN_RESPONSE_DATA}" =~ "access_token" ]]; then
cecho "Autorization failed, please check ${USER_CONFG_FILE}"
cecho "${SPOTIFY_TOKEN_RESPONSE_DATA}"
showAPIHelp
return 1
fi
SPOTIFY_ACCESS_TOKEN=$( \
printf "${SPOTIFY_TOKEN_RESPONSE_DATA}" \
| grep -E -o '"access_token":".*",' \
| sed 's/"access_token"://g' \
| sed 's/"//g' \
| sed 's/,.*//g' \
)
}
searchAndPlay() {
type="$1"
Q="$2"
getAccessToken;
cecho "Searching ${type}s for: $Q";
SPOTIFY_PLAY_URI=$( \
curl -s -G $SPOTIFY_SEARCH_API \
-H "Authorization: Bearer ${SPOTIFY_ACCESS_TOKEN}" \
-H "Accept: application/json" \
--data-urlencode "q=$Q" \
-d "type=$type&limit=1&offset=0" \
| grep -E -o "spotify:$type:[a-zA-Z0-9]+" -m 1
)
echo "play uri: ${SPOTIFY_PLAY_URI}"
}
case $2 in
"list" )
_args=${array[@]:2:$len};
Q=$_args;
getAccessToken;
cecho "Searching playlists for: $Q";
results=$( \
curl -s -G $SPOTIFY_SEARCH_API --data-urlencode "q=$Q" -d "type=playlist&limit=10&offset=0" -H "Accept: application/json" -H "Authorization: Bearer ${SPOTIFY_ACCESS_TOKEN}" \
| grep -E -o "spotify:playlist:[a-zA-Z0-9]+" -m 10 \
)
count=$( \
echo "$results" | grep -c "spotify:playlist" \
)
if [ "$count" -gt 0 ]; then
random=$(( $RANDOM % $count));
SPOTIFY_PLAY_URI=$( \
echo "$results" | awk -v random="$random" '/spotify:playlist:[a-zA-Z0-9]+/{i++}i==random{print; exit}' \
)
fi;;
"album" | "artist" | "track" )
_args=${array[@]:2:$len};
searchAndPlay $2 "$_args";;
"uri" )
SPOTIFY_PLAY_URI=${array[@]:2:$len};;
* )
_args=${array[@]:1:$len};
searchAndPlay track "$_args";;
esac
if [ "$SPOTIFY_PLAY_URI" != "" ]; then
if [ "$2" = "uri" ]; then
cecho "Playing Spotify URI: $SPOTIFY_PLAY_URI";
else
cecho "Playing ($Q Search) -> Spotify URI: $SPOTIFY_PLAY_URI";
fi
osascript -e "tell application \"Spotify\" to play track \"$SPOTIFY_PLAY_URI\"";
else
cecho "No results when searching for $Q";
fi
else
# play is the only param
cecho "Playing Spotify.";
osascript -e 'tell application "Spotify" to play';
fi
break ;;
"pause" )
state=`osascript -e 'tell application "Spotify" to player state as string'`;
if [ $state = "playing" ]; then
cecho "Pausing Spotify.";
else
cecho "Playing Spotify.";
fi
osascript -e 'tell application "Spotify" to playpause';
break ;;
"stop" )
state=`osascript -e 'tell application "Spotify" to player state as string'`;
if [ $state = "playing" ]; then
cecho "Pausing Spotify.";
osascript -e 'tell application "Spotify" to playpause';
else
cecho "Spotify is already stopped."
fi
break ;;
"quit" ) cecho "Quitting Spotify.";
osascript -e 'tell application "Spotify" to quit';
break ;;
"next" ) cecho "Going to next track." ;
osascript -e 'tell application "Spotify" to next track';
showStatus;
break ;;
"prev" ) cecho "Going to previous track.";
osascript -e '
tell application "Spotify"
set player position to 0
previous track
end tell';
showStatus;
break ;;
"replay" ) cecho "Replaying current track.";
osascript -e 'tell application "Spotify" to set player position to 0'
break ;;
"vol" )
vol=`osascript -e 'tell application "Spotify" to sound volume as integer'`;
if [[ $2 = "" || $2 = "show" ]]; then
cecho "Current Spotify volume level is $vol.";
break ;
elif [ "$2" = "up" ]; then
if [ $vol -le 90 ]; then
newvol=$(( vol+10 ));
cecho "Increasing Spotify volume to $newvol.";
else
newvol=100;
cecho "Spotify volume level is at max.";
fi
elif [ "$2" = "down" ]; then
if [ $vol -ge 10 ]; then
newvol=$(( vol-10 ));
cecho "Reducing Spotify volume to $newvol.";
else
newvol=0;
cecho "Spotify volume level is at min.";
fi
elif [[ $2 =~ ^[0-9]+$ ]] && [[ $2 -ge 0 && $2 -le 100 ]]; then
newvol=$2;
cecho "Setting Spotify volume level to $newvol";
else
echo "Improper use of 'vol' command"
echo "The 'vol' command should be used as follows:"
echo " vol up # Increases the volume by 10%.";
echo " vol down # Decreases the volume by 10%.";
echo " vol [amount] # Sets the volume to an amount between 0 and 100.";
echo " vol # Shows the current Spotify volume.";
return 1
fi
osascript -e "tell application \"Spotify\" to set sound volume to $newvol";
break ;;
"toggle" )
if [ "$2" = "shuffle" ]; then
osascript -e 'tell application "Spotify" to set shuffling to not shuffling';
curr=`osascript -e 'tell application "Spotify" to shuffling'`;
cecho "Spotify shuffling set to $curr";
elif [ "$2" = "repeat" ]; then
osascript -e 'tell application "Spotify" to set repeating to not repeating';
curr=`osascript -e 'tell application "Spotify" to repeating'`;
cecho "Spotify repeating set to $curr";
fi
break ;;
"status" )
if [ $# != 1 ]; then
# There are additional arguments, a status subcommand
case $2 in
"artist" )
showArtist;
break ;;
"album" )
showAlbum;
break ;;
"track" )
showTrack;
break ;;
esac
else
# status is the only param
showStatus;
fi
break ;;
"info" )
info=`osascript -e 'tell application "Spotify"
set durSec to (duration of current track / 1000)
set tM to (round (durSec / 60) rounding down) as text
if length of ((durSec mod 60 div 1) as text) is greater than 1 then
set tS to (durSec mod 60 div 1) as text
else
set tS to ("0" & (durSec mod 60 div 1)) as text
end if
set myTime to tM as text & "min " & tS as text & "s"
set pos to player position
set nM to (round (pos / 60) rounding down) as text
if length of ((round (pos mod 60) rounding down) as text) is greater than 1 then
set nS to (round (pos mod 60) rounding down) as text
else
set nS to ("0" & (round (pos mod 60) rounding down)) as text
end if
set nowAt to nM as text & "min " & nS as text & "s"
set info to "" & "\nArtist: " & artist of current track
set info to info & "\nTrack: " & name of current track
set info to info & "\nAlbum Artist: " & album artist of current track
set info to info & "\nAlbum: " & album of current track
set info to info & "\nSeconds: " & durSec
set info to info & "\nSeconds played: " & pos
set info to info & "\nDuration: " & mytime
set info to info & "\nNow at: " & nowAt
set info to info & "\nPlayed Count: " & played count of current track
set info to info & "\nTrack Number: " & track number of current track
set info to info & "\nPopularity: " & popularity of current track
set info to info & "\nId: " & id of current track
set info to info & "\nSpotify URL: " & spotify url of current track
set info to info & "\nArtwork: " & artwork url of current track
set info to info & "\nPlayer: " & player state
set info to info & "\nVolume: " & sound volume
set info to info & "\nShuffle: " & shuffling
set info to info & "\nRepeating: " & repeating
end tell
return info'`
cecho "$info";
break ;;
"share" )
uri=`osascript -e 'tell application "Spotify" to spotify url of current track'`;
remove='spotify:track:'
url=${uri#$remove}
url="https://open.spotify.com/track/$url"
if [ "$2" = "" ]; then
cecho "Spotify URL: $url"
cecho "Spotify URI: $uri"
echo "To copy the URL or URI to your clipboard, use:"
echo "\`spotify share url\` or"
echo "\`spotify share uri\` respectively."
elif [ "$2" = "url" ]; then
cecho "Spotify URL: $url";
echo -n $url | pbcopy
elif [ "$2" = "uri" ]; then
cecho "Spotify URI: $uri";
echo -n $uri | pbcopy
fi
break ;;
"pos" )
cecho "Adjusting Spotify play position."
osascript -e "tell application \"Spotify\" to set player position to $2";
break ;;
"help" )
showHelp;
break ;;
* )
showHelp;
return 1 ;;
esac
done
}
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