RyanScottLewis

#!/bin/sh -exu
dev=$1
cd $(mktemp -d)

function umountboot {
    umount boot || true
    umount root || true
}

# RPi1/Zero (armv6h):

RyanScottLewis

module System
  extend self
  def cpu_count
    return Java::Java.lang.Runtime.getRuntime.availableProcessors if defined? Java::Java
    return File.read('/proc/cpuinfo').scan(/^processor\s*:/).size if File.exist? '/proc/cpuinfo'
    require 'win32ole'
    WIN32OLE.connect("winmgmts://").ExecQuery("select * from Win32_ComputerSystem").NumberOfProcessors
  rescue LoadError
    Integer `sysctl -n hw.ncpu 2>/dev/null` rescue 1
  end

RyanScottLewis

Function::define = (prop, desc) ->
    Object.defineProperty this.prototype, prop, desc

class GetterSetterTest
    constructor: (@_obj = {}) ->

    # 'obj' is defined via the prototype, the definition proxied through
    # to 'Object.defineProperty' via a function called 'define' providing
    # some nice syntactic sugar.  Remember, the value of '@' is
    # GetterSetterTest itself when used in the body of it's class definition.

RyanScottLewis

require 'rubygems'
require 'benchmark'
require 'rulebook'

class Foo

  [:admin, :blah].each do |role|
    define_method "is_#{role}?" do
      true
    end