remove_app.sh

#!/bin/zsh

# This script will locate application components and remove them.

# Function to quit the application if it is running
quit_application() {
  echo "Attempting to quit '$APP_NAME'..."
  osascript -e "tell application \"$APP_NAME\" to quit"
  
  # Wait for a few seconds to allow the application to quit
  sleep 5
  
  # Check again if the application is still running
  if pgrep -f "$APP_NAME" > /dev/null; then
    echo "Failed to quit '$APP_NAME'. Forcing quit..."
    pkill -f "$APP_NAME"
  else
    echo "Application '$APP_NAME' has been quit successfully."
  fi
}

# Parse arguments
FORCE_DELETE=false

while getopts "f" opt; do
  case $opt in
    f) FORCE_DELETE=true ;;
    *) echo "Usage: $0 [-f] [application name]" 
       exit 1 ;;
  esac
done

shift $((OPTIND -1))

# Get application name
if [ $# -eq 1 ]; then
  APP_NAME="$1"
else
  read -p "Enter the application name: " APP_NAME
fi

# Check if the application is installed
APP_PATH=$(mdfind -name "$APP_NAME" | grep -i ".app$" | head -n 1)

if [ -z "$APP_PATH" ]; then
  echo "Application '$APP_NAME' not found."
  exit 1
fi

echo "Application '$APP_NAME' found at: $APP_PATH"

# Check if the application is running
if pgrep -f "$APP_NAME" > /dev/null; then
  quit_application
else
  echo "Application '$APP_NAME' is not running."
fi

# Find all components related to the application
APP_COMPONENTS=$(mdfind -name "$APP_NAME")

if [ -z "$APP_COMPONENTS" ]; then
  echo "No components found for '$APP_NAME'."
  exit 1
fi

# List components and ask for confirmation if not forcing deletion
if [ "$FORCE_DELETE" = false ]; then
  echo "The following components will be deleted:"
  echo "$APP_COMPONENTS"
  
  read -q "REPLY?Do you want to proceed with deletion? (y/n): "
  echo
  if [[ ! "$REPLY" =~ ^[Yy]$ ]]; then
    echo "Deletion aborted."
    exit 1
  fi
fi

# Unload launch agents and force quit executables
while IFS= read -r COMPONENT; do
  if [[ "$COMPONENT" == *".plist" ]]; then
    echo "Unloading launch agent $COMPONENT"
    launchctl unload "$COMPONENT" 2>/dev/null
  elif [ -x "$COMPONENT" ]; then
    echo "Force quitting executable $COMPONENT"
    pkill -f "$COMPONENT"
  fi
done <<< "$APP_COMPONENTS"

# Delete all found components
echo "Deleting the following components:"
echo "$APP_COMPONENTS"

while IFS= read -r COMPONENT; do
  echo "Deleting $COMPONENT"
  rm -rf "$COMPONENT"
done <<< "$APP_COMPONENTS"

echo "All components of '$APP_NAME' have been deleted."