Module: Deadpool::Options

Defined in:
lib/deadpool/options.rb

Instance Method Summary collapse

Instance Method Details

#config_path ⇒ Object 



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# File 'lib/deadpool/options.rb', line 56

def config_path
  return @options[:config_path]
end

#help(message = nil) ⇒ Object 



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# File 'lib/deadpool/options.rb', line 48

def help(message=nil)
  unless message.nil?
    puts message
  end
  puts @option_parser.help
  exit 4
end

#parse_command_line(argv) ⇒ Object 



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# File 'lib/deadpool/options.rb', line 15

def parse_command_line(argv)
  options             = {}
  options[:config_path] = '/etc/deadpool'
  options[:daemonize] = nil

  @option_parser = OptionParser.new do |opts|
    opts.banner = "Usage: deadpool_hosts {help|full_report|nagios_report} [options]"

    opts.separator "Commands:"
    opts.on("-h", "--help", "Print this help message.") do |help|
      options[:help] = true
    end

    opts.on("-d", "--daemon", "Background the server.") do |daemon|
      options[:daemonize] = true
    end

    opts.separator "Options:"
    opts.on("--config_path=PATH", String,
        "Path to configs and custom plugins. #{options[:config_path]} by default.") do |config_path|
      options[:config_path] = config_path
    end
  end

  remaining_arguments = @option_parser.parse! argv

  unless remaining_arguments.empty?
    help "[#{remaining_arguments.join(' ')}] is not understood."
  end

  return options
end

#parse_options(argv) ⇒ Object 



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# File 'lib/deadpool/options.rb', line 11

def parse_options(argv)
  @options = self.parse_command_line(argv)
end