Class: YourKarma::CLI::ArgumentParser

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

Defined Under Namespace

Classes: InvalidOption

Constant Summary collapse

DEFAULT_OPTIONS = 
{
  verbose: false,
  poll:    true,
  tail:    false
}

Instance Method Summary collapse

Instance Method Details

#parse(arguments) ⇒ Object 



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# File 'lib/yourkarma/cli.rb', line 178

def parse(arguments)
  options = DEFAULT_OPTIONS.dup
  optparse = OptionParser.new do |opts|
    opts.banner = "      Karma hotspot status\n      Usage: yourkarma [options]\n      Example: yourkarma --verbose\n    BANNER\n\n    opts.on('-u', '--url=URL', \"Karma hotspot URL\") do |url|\n      options[:url] = url\n    end\n    opts.on('-t', '--timeout=TIMEOUT', \"Time to wait for HTTP response\", Float) do |timeout|\n      options[:timeout] = timeout\n    end\n    opts.on('-v', '--[no-]verbose', 'Run verbosely') do |v|\n      options[:verbose] = true\n    end\n    opts.on('-c', '--count=COUNT', 'Poll COUNT times', Integer) do |c|\n      options[:iterations] = c\n    end\n    opts.on('-p', '--[no-]poll', 'Continually poll') do |p|\n      options[:poll] = p\n      options[:iterations] = 1 unless p\n    end\n    opts.on('--[no-]tail', 'Tail log') do |t|\n      options[:tail] = t\n    end\n    opts.on('-h', '--help', 'Display this screen') do\n      raise InvalidOption, opts\n    end\n  end\n\n  optparse.parse!(arguments)\n\n  options\nrescue OptionParser::InvalidOption, OptionParser::MissingArgument\n  raise InvalidOption, optparse\nend\n".gsub(/^\s{4}/, '')