Module: Montage::Commands

Extended by:
Commands
Included in:
Commands, Generate, Init
Defined in:
lib/montage/commands.rb,
lib/montage/commands/init.rb,
lib/montage/commands/generate.rb

Defined Under Namespace

Classes: Generate, Init

Constant Summary collapse

BLANK =

A blank line; HighLine doesn’t allow calling say without an argument.

"\n".freeze

Instance Method Summary collapse

Instance Method Details

#config ⇒ Hash

Returns a configuration hash, containing options defined on the command-line.

Returns:

  • (Hash) 


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# File 'lib/montage/commands.rb', line 13

def config
  @config ||= { :force => false, :quiet => false }
end

#exit(status = 0) ⇒ Object

Exits immediately, outputting a blank line first.



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# File 'lib/montage/commands.rb', line 59

def exit(status = 0)
  say BLANK
  Kernel.exit(status)
end

#parse_options!(argv) ⇒ Object

Uses OptParse to parse command-line arguments.

Returns any unparsed command-line arguments.



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# File 'lib/montage/commands.rb', line 21

def parse_options!(argv)
  HighLine.use_color = false if !STDOUT.tty? && !ENV.has_key?("AUTOTEST")

  OptionParser.new do |opts|
    opts.banner = "Usage: montage [config file path] [options]"

    opts.on('-c', '--[no-]color', '--[no-]colour',
            'Enables and disables colour output.') do |color|
      HighLine.use_color = color
    end

    opts.on('-f', '--force',
            'Regenerate sprites even if no changes have been made.') do
      Montage::Commands.config[:force] = true
    end

    # opts.on('-q', '--quiet',
    #         'Tell Montage to shut up. No messages sent to STDOUT.') do
    #   Montage::Commands.config[:quiet] = true
    # end

    opts.on_tail("-h", "--help", "Shows this message.") do
      say BLANK
      say opts.to_s
      exit
    end

    opts.on_tail("--version", "Print the current Montage version.") do
      say BLANK
      say "Montage v#{Montage::VERSION}"
      exit
    end
  end.parse!(argv)

  argv
end