Module: Staticme::Arguments

Included in:
Staticme
Defined in:
lib/staticme/arguments.rb

Constant Summary collapse

ARGS = 
{
  :path       => {
    :short      => 'f',
    :default    => Proc.new { Dir.pwd }
  },
  :port       => {
    :short    => 'p',
    :default    => 8080,
    :sanitizer  => Proc.new { |v| v.to_i }
  },
  :host       => {
    :short      => 'h',
    :default    => '0.0.0.0'
  },
  :index      => {
    :short      => 'i',
    :default    => 'index.html'
  },
  :ws_port    => {
    :short      => 'ws',
    :default    => 8090,
  }
}

Instance Method Summary collapse

Instance Method Details

#parse_input(argv) ⇒ Object 



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# File 'lib/staticme/arguments.rb', line 29

def parse_input(argv)
  params = Hash.new

  ARGS.each_pair do |param_name, param_attrs|
    param_shorten_name = param_attrs[:shorten]
    default = param_attrs[:default]
    sanitizer = param_attrs[:sanitizer]
    param_value = argv["--#{param_name}"] ||
                  ( param_shorten_name.nil? ? nil : argv["-#{param_shorten_name}"] ) ||
                  ( default.is_a?(Proc) ? default.call : default )
    ( param_value = sanitizer.call( param_value ) ) if sanitizer.is_a? Proc

    if !param_value.nil?
      params[param_name] = param_value
    end
  end

  params
end