Class: PromptWarden::CLI::Tail

Inherits:
Object
  • Object
show all
Defined in:
lib/prompt_warden/cli.rb

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(options) ⇒ Tail

Returns a new instance of Tail.



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# File 'lib/prompt_warden/cli.rb', line 92

def initialize(options)
  @options = options
end

Class Method Details

.run(args = ARGV) ⇒ Object 



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# File 'lib/prompt_warden/cli.rb', line 82

def self.run(args = ARGV)
  options = parse_options(args)

  # Configure PromptWarden if not already configured
  configure_prompt_warden

  # Run the tail command
  new(options).run
end

Instance Method Details

#run ⇒ Object 



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# File 'lib/prompt_warden/cli.rb', line 96

def run
  puts "šŸ” PromptWarden CLI - Real-time event monitoring"
  puts "Press Ctrl+C to exit"
  puts "-" * 80

  # Create a mock buffer for CLI mode
  @cli_buffer = CLIBuffer.new

  # Override the real buffer temporarily
  @original_buffer = PromptWarden.send(:buffer)
  PromptWarden.define_singleton_method(:buffer) { @cli_buffer }

  # Set up event listener
  @event_count = 0
  @cli_buffer.on_event do |event|
    next unless EventFilter.matches?(event, @options)

    @event_count += 1
    puts EventFormatter.format(event, json: @options[:json])

    exit 0 if @options[:limit] && @event_count >= @options[:limit]
  end

  # Show recent events if not following
  unless @options[:follow]
    show_recent_events
    return
  end

  # Follow mode - wait for events
  if @options[:follow]
    puts "Waiting for events... (use --no-follow to see recent events only)"

    # Keep the process alive
    loop do
      sleep 1
    end
  end

rescue Interrupt
  puts "\nšŸ‘‹ Goodbye!"
rescue => e
  puts "āŒ Error: #{e.message}"
  puts e.backtrace if ENV['DEBUG']
  exit 1
ensure
  # Restore original buffer
  PromptWarden.define_singleton_method(:buffer) { @original_buffer }
end