Class: Webcmd::Options

Inherits:
Object
  • Object
show all
Extended by:
Forwardable
Defined in:
lib/webcmd/options.rb

Instance Method Summary collapse

Constructor Details

#initialize(argv) ⇒ Options

Returns a new instance of Options.



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# File 'lib/webcmd/options.rb', line 8

def initialize(argv)
  @parser = OptionParser.new(argv) do |opts|
    opts.banner = "Usage: webcmd [options]"

    opts.on '-o', '--host HOST', 'listen on HOST (default: 0.0.0.0)' do |host|
      options[:Host] = host
    end

    opts.on '-p', '--port PORT', 'use PORT (default: 9292)' do |port|
      @options[:Port] = port
    end

    opts.on '-t', '--threads INT', 'min:max threads to use (default 0:1)' do |threads|
      @options[:Threads] = threads
    end

    opts.on '-D', '--daemonize', 'run daemonized in the background' do |d|
      @options[:daemonize] = !!d
    end

    opts.on_tail '-h', '--help', 'show this message' do
      puts opts
      exit
    end

    opts.on_tail '--version', 'show version' do
      puts "webcmd #{Webcmd::VERSION}"
      exit
    end
  end
end

Instance Method Details

#parse! ⇒ Object 



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# File 'lib/webcmd/options.rb', line 40

def parse!
  @options = { app: {} }
  @parser.parse!
  @options[:app][:command] = ENV['COMMAND']
  @options[:app][:token]   = ENV['TOKEN']

  @options
end