Class: Reel::Rack::CLI

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

Instance Method Summary collapse

Constructor Details

#initialize(argv) ⇒ CLI

Returns a new instance of CLI.



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# File 'lib/reel/rack/cli.rb', line 7

def initialize(argv)
  @argv   = argv
  @options = {
    addr:   "localhost",
    Port:   3000,
    quiet:  false,
    rackup: "config.ru"
  }
  parser
end

Instance Method Details

#parser ⇒ Object 



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# File 'lib/reel/rack/cli.rb', line 18

def parser
  @parser ||= OptionParser.new do |o|
    o.banner = "reel-rack <options> <rackup file>"

    o.on "-a", "--addr ADDR", "Address to listen on (default #{@options[:addr]})" do |addr|
      @options[:addr] = addr
    end

    o.on "-p", "--port PORT", "Port to bind to (default #{@options[:Port]})" do |port|
      @options[:Port] = port
    end

    o.on "-q", "--quiet", "Suppress normal logging output" do
      @options[:quiet] = true
    end

    o.on_tail "-h", "--help", "Show help" do
      STDOUT.puts @parser
      exit 1
    end
  end
end

#run ⇒ Object 



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# File 'lib/reel/rack/cli.rb', line 41

def run
  @parser.parse! @argv
  @options[:rackup] = @argv.shift if @argv.last

  app, options = ::Rack::Builder.parse_file(@options[:rackup])
  options.merge!(@options)
  ::Rack::Handler::Reel.run(app, options)

  Celluloid.logger.info "That's all, folks!"
end