refactor: extract ignored player sources to array

scripts/update_cache.sh

@@ -3,34 +3,49 @@
 # Separator variable
 separator="␟"
 
+# Ignored player sources for music
+ignored_players=(
+	"chromium"
+	"firefox"
+	"kdeconnect"
+	"haruna"
+	"plasma-browser-integration"
+)
+
+# Convert array to a comma-separated string with no spaces
+ignored_sources=$(
+	IFS=,
+	echo "${ignored_players[*]}"
+)
+
 # Lock file path
 lock_file="/tmp/music_wakatime_update.lock"
 
 # Create a lock file to ensure only one instance of the script runs
 if [[ -e $lock_file ]]; then
-  echo "Another instance of this script is already running."
+	echo "Another instance of this script is already running."
-  exit 1
+	exit 1
 else
-  # Create the lock file
+	# Create the lock file
-  touch "$lock_file"
+	touch "$lock_file"
 fi
 
 # Function to clean up lock file on exit
 cleanup() {
-  rm -f "$lock_file"
+	rm -f "$lock_file"
 }
 trap cleanup EXIT
 
 # Update the music cache file every second
 while true; do
-  playerctl --ignore-player firefox,kdeconnect,haruna,plasma-browser-integration metadata --format "{{ artist }}${separator}{{ title }}${separator}{{ album }}${separator}{{ status }}${separator}{{ volume }}${separator}{{ loop }}${separator}{{ shuffle }}" >~/.cache/music_cache.txt
+	playerctl --ignore-player ${ignored_sources} metadata --format "{{ artist }}${separator}{{ title }}${separator}{{ album }}${separator}{{ status }}${separator}{{ volume }}${separator}{{ loop }}${separator}{{ shuffle }}" >~/.cache/music_cache.txt
-  sleep 1
+	sleep 1
 done & # Run this loop in the background
 
 # Update the Wakatime cache file every 60 seconds
 while true; do
-  ~/.wakatime/wakatime-cli --today >~/.cache/wakatime_cache.txt 2>/dev/null
+	~/.wakatime/wakatime-cli --today >~/.cache/wakatime_cache.txt 2>/dev/null
-  sleep 60
+	sleep 60
 done & # Run this loop in the background
 
 # Wait for all background processes to finish