spotify 18.5 KB
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383 384 385 386 387 388 389 390 391 392 393 394 395 396 397 398 399 400 401 402 403 404 405 406 407 408 409 410 411 412 413 414 415 416 417 418 419 420 421 422 423 424 425 426 427 428 429 430 431 432 433 434 435 436 437 438
#!/usr/bin/env bash

function spotify() {
# Copyright (c) 2012--2017 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 begining.";
    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;
    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;
}

showStatus () {
    state=`osascript -e 'tell application "Spotify" to player state as string'`;
    cecho "Spotify is currently $state.";
    artist=`osascript -e 'tell application "Spotify" to artist of current track as string'`;
    album=`osascript -e 'tell application "Spotify" to album of current track as string'`;
    track=`osascript -e 'tell application "Spotify" to name of current track as string'`;
    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: $artist\nAlbum: $album\nTrack: $track \nPosition: $position / $duration";
}

if [ $# = 0 ]; then
    showHelp;
else
    if [ $(osascript -e 'application "Spotify" is running') = "false" ]; then
        osascript -e 'tell application "Spotify" to activate'
        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 ${USER_CONFIG_FILE}";
                    showAPIHelp;
                    exit 1;
                fi
                if [ -z "${CLIENT_SECRET}" ]; then
                    cecho "Invalid Client Secret, please update ${USER_CONFIG_FILE}";
                    showAPIHelp;
                    exit 1;
                fi
                SHPOTIFY_CREDENTIALS=$(printf "${CLIENT_ID}:${CLIENT_SECRET}" | base64 | tr -d "\n");
                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
                        exit 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:user:[a-zA-Z0-9_]+:playlist:[a-zA-Z0-9]+" -m 10 \
                        )

                        count=$( \
                            echo "$results" | grep -c "spotify:user" \
                        )

                        if [ "$count" -gt 0 ]; then
                            random=$(( $RANDOM % $count));

                            SPOTIFY_PLAY_URI=$( \
                                echo "$results" | awk -v random="$random" '/spotify:user:[a-zA-Z0-9]+: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';
            exit 1 ;;

        "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.";
                break
            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" )
            showStatus;
            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 ;;
    esac
done
}