lyrics

#!/bin/bash

SP_DEST="org.mpris.MediaPlayer2.spotify"
SP_PATH="/org/mpris/MediaPlayer2"
SP_MEMB="org.mpris.MediaPlayer2.Player"

LyricsAPI="http://makeitpersonal.co/lyrics/"

SPOTIFY_METADATA="$(dbus-send                                                 \
    --print-reply                                  `# We need the reply.`       \
    --dest=$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.`\
  )"

TrackArtist=$(echo "$SPOTIFY_METADATA" | sed -n 's/artist|//p')
TrackTitle=$(echo "$SPOTIFY_METADATA" | sed -n 's/title|//p')

curl -L -s --get "$LyricsAPI" --data-urlencode "artist=${TrackArtist}" --data-urlencode "title=${TrackTitle}"