Method: Webby::Apps::Main#parse

Defined in:
lib/webby/apps/main.rb

#parse(args) ⇒ Object

Parse the command line args for options and commands to invoke.



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# File 'lib/webby/apps/main.rb', line 39

def parse( args )
  opts = OptionParser.new
  opts.banner = 'Usage: webby [options] target [target args]'

  opts.separator ''

  desired_opts = %[--describe --prereqs --tasks --trace]
  app.standard_rake_options.each do |options|
    next unless desired_opts.include?(options.first)
    opts.on(*options)
  end
  opts.on('-o', '--options [PATTERN]',
          'Show configuration options (matching optional pattern), then exit.') { |value|
    @command = [:show_options, value]
  }

  opts.separator ''
  opts.separator 'autobuild options:'

  opts.on('--web-server', 'Start a local web server') {
    cmd_line_options[:use_web_server] = true
  }
  opts.on('--no-web-server', 'Do not start a local web server') {
    cmd_line_options[:use_web_server] = false
  }

  opts.separator ''
  opts.separator 'common options:'

  opts.on_tail( '-h', '--help', 'show this message' ) do
    @stdout.puts opts
    exit
  end
  opts.on_tail( '--version', 'show version' ) do
    @stdout.puts "Webby #{::Webby::VERSION}"
    exit
  end

  opts.parse! args

  ARGV.replace Array(args.shift)
  args.delete_if do |arg|
    if %r/^[A-Z_]+=/ =~ arg
      ARGV << arg
      next true
    end
    false
  end

  args
end