class Cucumber::Cli::Main

# File lib/cucumber/cli/main.rb, line 12
def execute(args)
  new(args).execute!
end

# File lib/cucumber/cli/main.rb, line 17
def initialize(args, out = $stdout, err = $stderr, kernel = Kernel)
  @args   = args
  @out    = out
  @err    = err
  @kernel = kernel
end

# File lib/cucumber/cli/main.rb, line 59
def configuration
  @configuration ||= Configuration.new(@out, @err).tap do |configuration|
    configuration.parse!(@args)
    Cucumber.logger = configuration.log
  end
end

# File lib/cucumber/cli/main.rb, line 24
def execute!(existing_runtime = nil)
  trap_interrupt
  trap_thread_dump_signal

  runtime = runtime(existing_runtime)

  runtime.run!
  if Cucumber.wants_to_quit
    exit_unable_to_finish
  elsif runtime.failure?
    exit_tests_failed
  else
    exit_ok
  end
rescue SystemExit => e
  @kernel.exit(e.status)
rescue FileNotFoundException => e
  @err.puts(e.message)
  @err.puts("Couldn't open #{e.path}")
  exit_unable_to_finish
rescue FeatureFolderNotFoundException => e
  @err.puts("#{e.message}. You can use `cucumber --init` to get started.")
  exit_unable_to_finish
rescue ProfilesNotDefinedError, YmlLoadError, ProfileNotFound => e
  @err.puts(e.message)
  exit_unable_to_finish
rescue Errno::EACCES, Errno::ENOENT => e
  @err.puts("#{e.message} (#{e.class})")
  exit_unable_to_finish
rescue Exception => e
  @err.puts("#{e.message} (#{e.class})")
  @err.puts(e.backtrace.join("\n"))
  exit_unable_to_finish
end

# File lib/cucumber/cli/main.rb, line 68
def exit_ok
  @kernel.exit 0
end

# File lib/cucumber/cli/main.rb, line 72
def exit_tests_failed
  @kernel.exit 1
end

# File lib/cucumber/cli/main.rb, line 76
def exit_unable_to_finish
  @kernel.exit 2
end

# File lib/cucumber/cli/main.rb, line 81
def exit_unable_to_finish!
  @kernel.exit! 2
end

# File lib/cucumber/cli/main.rb, line 115
def runtime(existing_runtime)
  return Runtime.new(configuration) unless existing_runtime

  existing_runtime.tap { |runtime| runtime.configure(configuration) }
end

# File lib/cucumber/cli/main.rb, line 85
def trap_interrupt
  trap('INT') do
    exit_unable_to_finish! if Cucumber.wants_to_quit
    Cucumber.wants_to_quit = true
    $stderr.puts "\nExiting... Interrupt again to exit immediately."
    exit_unable_to_finish
  end
end

# File lib/cucumber/cli/main.rb, line 94
def trap_thread_dump_signal
  signal = %w[INFO PWR].find { |s| Signal.list.key?(s) }

  return if signal.nil?

  trap(signal) do
    Thread.list.each do |thread|
      prefix = "Thread TID-#{(thread.object_id ^ Process.pid).to_s(36)} #{thread.name || '<no name>'}"
      backtrace = thread.backtrace

      if backtrace&.any?
        backtrace.each do |line|
          @err.puts("#{prefix} #{line}")
        end
      else
        @err.puts("#{prefix} <no backtrace available>")
      end
    end
  end
end