Class: Camping::Server::Options

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

Instance Method Summary collapse

Instance Method Details

#parse!(args) ⇒ Object 



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# File 'lib/camping/server.rb', line 31

def parse!(args)
  args = args.dup
  options = {}
  opt_parser = OptionParser.new("", 24, '  ') do |opts|
    opts.banner = "Usage: camping Or: camping my-camping-app.rb"

    # opts.define_head "#{File.basename($0)}, the microframework ON-button for ruby #{RUBY_VERSION} (#{RUBY_RELEASE_DATE}) [#{RUBY_PLATFORM}]"

    opts.separator ""
    opts.separator "Specific options:"

    opts.on("-h", "--host HOSTNAME",
    "Host for web server to bind to (default is all IPs)") { |v| options[:Host] = v }

    opts.on("-p", "--port NUM",
    "Port for web server (defaults to 3301)") { |v| options[:Port] = v }

    opts.on("-c", "--console",
    "Run in console mode with IRB") { options[:server] = "console" }

    opts.on("-e", "--env ENVIRONMENT",
    "Sets the environment. (defaults: development)") { |v| options[:environment] = ENV['environment'] = v }

    server_list = ["thin", "webrick", "console", "puma", "tipi", "falcon"]
    opts.on("-s", "--server NAME",
    "Server to force (#{server_list.join(', ')})") { |v| options[:server] = v }

    opts.separator ""
    opts.separator "Common options:"

    # No argument, shows at tail.  This will print an options summary.
    # Try it and see!
    opts.on("-?", "--help", "Show this message") do
      puts opts
      exit
    end

    # Another typical switch to print the version.
    opts.on("-v", "--version", "Show version") { options[:version] = true }

    # Show Routes
    opts.on("-r", "--routes", "Show Routes") { options[:routes] = true }

  end

  opt_parser.parse!(args)

  if args.empty?
    args << "camp.rb"
  end

  options[:script] = args.shift
  options
end