Class: Reight::CLI

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

Constant Summary collapse

SUBCOMMANDS = 
%w[run edit new package]

Instance Method Summary collapse

Instance Method Details

#help ⇒ Object 



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# File 'lib/reight/cli.rb', line 9

def help()
  <<~END
    Usage: r8 [options] <command> [args]

    Commands:
      run [DIR]        run the game (default)
      edit [DIR]       edit the game
      new NAME         create a new project
      package [DIR]    package as an application

    Options:
      -h, --help       show this message
      -v, --version    show version
  END
end

#run(argv) ⇒ Object 



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# File 'lib/reight/cli.rb', line 25

def run(argv)
  argv, params = parse argv do |o|
    o.on('-h', '--help')    {puts help; exit}
    o.on('-v', '--version') {puts Reight::Extension.version; exit}
  end

  case command = SUBCOMMANDS.include?(argv.first) ? argv.shift : 'run'
  when 'run'     then start command, argv, edit: false
  when 'edit'    then start command, argv, edit: true
  when 'new'     then package command, argv
  when 'package' then package command, argv
  end
rescue OptionParser::ParseError => e
  $stderr.puts "Error: #{e.message}"
  exit 1
end