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#!/usr/bin/env sh
# Description: Fetches the lyrics of the track currently playing in MOC
# Dependencies: ddgr (https://github.com/jarun/ddgr)
#
# Shell: POSIX compliant
# Author: Arun Prakash Jana
# Check if MOC server is running
cmd=$(pgrep -x mocp 2>/dev/null)
ret=$cmd
if [ -z "$ret" ]; then
exit
fi
# Grab the output
out="$(mocp -i)"
# Check if anything is playing
state=$(echo "$out" | grep "State:" | cut -d' ' -f2)
if ! [ "$state" = 'PLAY' ]; then
exit
fi
# Try by Artist and Song Title first
ARTIST="$(echo "$out" | grep 'Artist:' | cut -d':' -f2 | sed 's/^[[:blank:]]*//;s/[[:blank:]]*$//')"
TITLE="$(echo "$out" | grep 'SongTitle:' | cut -d':' -f2 | sed 's/^[[:blank:]]*//;s/[[:blank:]]*$//')"
if ! [ -z "$ARTIST" ] && ! [ -z "$TITLE" ]; then
ddgr -w azlyrics.com --ducky "$ARTIST" "$TITLE"
else
# Try by file name
FILENAME="$(basename "$(echo "$out" | grep 'File:' | cut -d':' -f2)")"
FILENAME="$(echo "${FILENAME%%.*}" | tr -d -)"
if ! [ -z "$FILENAME" ]; then
ddgr -w azlyrics.com --ducky "$FILENAME"
fi
fi
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