Module: Metrical::Options

Defined in:
lib/metrical/options.rb

Class Method Summary collapse

Class Method Details

.defaults ⇒ Object 



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# File 'lib/metrical/options.rb', line 6

def self.defaults

  defaults = {
    :open => true,
    :metrics => Hash.new(true)
  }
  defaults[:metrics][:saikuro] = version(ruby) < version("1.9")
  defaults[:metrics][:rcov]    = version(ruby) < version("1.9")
  defaults
end

.metrics ⇒ Object 



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# File 'lib/metrical/options.rb', line 25

def self.metrics
  MetricFu.configuration.metrics.sort_by(&:to_s)
end

.parse(argv) ⇒ Object 



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# File 'lib/metrical/options.rb', line 29

def self.parse(argv)
  options = defaults.dup

  opts = OptionParser.new do |opts|

    opts.version = Metrical::VERSION

    metrics.each do |metric|

      opts.on "--[no-]#{metric}", "Enables or disables #{metric.to_s.titleize} (default: #{options[:metrics][metric]})" do |option|
        options[:metrics][metric] = option
      end

    end

    opts.on "--[no-]open", "Open report in browser" do |open|
      options[:open] = open
    end

  end

  begin
    opts.parse!(argv)
  rescue OptionParser::InvalidOption => error
    puts error.message
    puts opts
    exit 1
  end
  options
end

.ruby ⇒ Object 



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# File 'lib/metrical/options.rb', line 21

def self.ruby
  RUBY_VERSION.dup
end

.version(version) ⇒ Object 



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# File 'lib/metrical/options.rb', line 17

def self.version(version)
  Gem::Version.new(version)
end