Class: Inkcite::Cli::Server

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

Defined Under Namespace

Classes: InkciteApp

Class Method Summary collapse

Class Method Details

.start(email, opts) ⇒ Object 



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# File 'lib/inkcite/cli/server.rb', line 12

def self.start email, opts

  puts
  puts "Inkcite #{Inkcite::VERSION} is starting up ..."
  puts 'Documentation available at http://inkcite.readme.io'
  puts

  # Read the hostname and port from the opts provided on the command
  # line - or inherit the default of localhost:4567
  port = opts[:port].to_i
  host = opts[:host]

  # Attempt to resolve the machine's public IP so we can display the
  # address for mobile devices.
  ip = begin
    IPSocket.getaddress(Socket.gethostname)
  rescue
    nil
  end

  fork do

    # Programmatically construct a Guard configuration file that
    # instructs it to monitor all of the HTML, TSV, YML and images
    # that can be used in the email project.
    guardfile = "      guard :livereload do\n        watch(%r{^*.+\\.(html|tsv|yml)})\n        watch(%r{images/.+\\.(gif|jpg|png)})\n      end\n\n      logger level: :error\n    EOF\n\n    # You can omit the call to Guard.setup, Guard.start will call Guard.setup\n    # under the hood if Guard has not been setuped yet\n    Guard.start :guardfile_contents => guardfile, :no_interactions => true\n\n  end\n\n  # Assemble the Rack app with the static content middleware and the\n  # InkciteApp to server the email as the root index page.\n  app = Rack::Builder.new do\n    use Rack::LiveReload\n    use Rack::Static, :urls => %w( /images /images-optim ), :root => '.'\n    run InkciteApp.new(email, opts)\n  end\n\n  puts \"Your email is being served at http://\#{host}:\#{port}\"\n  puts \"Point your mobile device to http://\#{ip}:\#{port}\" if ip\n  puts 'Press CTRL-C to exit server mode'\n  puts ''\n\n  begin\n\n    # Start the server and disable WEBrick's verbose logging.\n    Rack::Server.start({\n            :Host => host,\n            :Port => port,\n            :AccessLog => [],\n            :Logger => WEBrick::Log.new(nil, 0),\n            :app => app\n        })\n  rescue Errno::EADDRINUSE\n    abort <<-USAGE.strip_heredoc\n\n      Oops!  Inkcite can't start its preview server.  Port \#{port} is\n      unavailable. Either close the instance of Inkcite already running\n      on that port or start this Inkcite instance on a new port with:\n\n        inkcite server --port=\#{port+1}\n\n    USAGE\n  end\n\nend\n"