Module: Toiler::Utils::ArgumentParser

Defined in:
lib/toiler/utils/argument_parser.rb

Overview

Parses command-line arguments

Class Method Summary collapse

Class Method Details

.parse(argv) ⇒ Object 



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# File 'lib/toiler/utils/argument_parser.rb', line 9

def parse(argv)
  opts = { queues: [] }

  parser = OptionParser.new do |o|
    o.on '-d', '--daemon', 'Daemonize process' do |arg|
      opts[:daemon] = arg
    end

    o.on '-q', '--queue QUEUE1,QUEUE2,...', 'Queues to process' do |arg|
      opts[:active_queues] = arg.split(',')
    end

    o.on '-r', '--require [PATH|DIR]', 'Location of the worker' do |arg|
      opts[:require] = arg
    end

    o.on '-C', '--config PATH', 'Path to YAML config file' do |arg|
      opts[:config_file] = arg
    end

    o.on '-R', '--rails', 'Load Rails' do |arg|
      opts[:rails] = arg
    end

    o.on '-L', '--logfile PATH', 'Path to writable logfile' do |arg|
      opts[:logfile] = arg
    end

    o.on '-P', '--pidfile PATH', 'Path to pidfile' do |arg|
      opts[:pidfile] = arg
    end

    o.on '-v', '--verbose', 'Print more verbose output' do |arg|
      opts[:verbose] = arg
    end
  end

  parser.banner = 'toiler [options]'
  parser.on_tail '-h', '--help', 'Show help' do
    puts parser
    exit 1
  end
  parser.parse!(argv)
  opts
end