ince işler

#!/bin/bash
LC_ALL=C
## Spotify Launch ##
spotify &>/dev/null &
spotiPid=$!
wait=1
printf "Spotify pid is $spotiPid\n"
while [ $wait = 1 ]; do
  printf "Waiting for spotify...\n"
  sleep 5
  icon=$(xprop -name 'Spotify' WM_ICON_NAME &>/dev/null)
  if [ $? == 0 ]; then
    wait=0
  fi
done
##/Spotify Launch ##
lastIcon=""
ad=0

xprop -spy -name 'Spotify' WM_ICON_NAME |
while read -r line ; do
  if [[ ! -d "/proc/$spotiPid" ]]; then
    printf "Spotify exited. Quitting.\n"
    break
  fi
  waitPulse=1
  ## Waiting fo pulseaudio
  while [ $waitPulse -eq 1 ]; do
    num=$(pactl list | grep -E '(^Sink Input)|(media.name = \"Spotify\"$)' | awk '/Spotify/ {print a} {a = $0}' | cut -c 13-)
    if [[ ! -z "$num" ]]; then
      waitPulse=0
      else
      sleep 0.1
    fi
  done
  icon_name=$(echo "$line" | awk -F\" '{ print $2; }' );
  if [[ "$lastIcon" = "$icon_name" ]]; then
    continue;
  fi
  META=$(dbus-send --print-reply --dest=org.mpris.MediaPlayer2.spotify / org.freedesktop.MediaPlayer2.GetMetadata)
  song_rating=`echo "$META" | grep xesam:autoRating -A 1 | grep variant | awk '{ printf $3; }'`
  song_name=$(echo -n "$META" | grep xesam:title -A 1 | grep variant | cut -d \" -f 2)
  song_artist=$(echo -n "$META" | grep xesam:artist -A 2 | grep string | grep -v xesam | cut -d \" -f 2)

  printf "Rating: $song_rating, $icon_name\n"
  mute=1
  if [[ "$song_name" && "$icon_name" =~ "$song_name"  ]]; then
    mute=0
  fi
  if [[ $mute -eq 0 ]]; then
    if [ $ad -eq 1 ]; then #Post-ad sleep
      sleep 0.5
    fi
    pactl set-sink-input-mute $num no
    ad=0
  else
    pactl set-sink-input-mute $num yes
    ad=1
  fi
done

test -z "`jobs -p`" || kill `jobs -p` 2>/dev/null
exit 0