joshuaclayton

module GitCommands
  class ShellError < RuntimeError; end
 
  @logging = ENV['LOGGING'] != "false"
 
  def self.run cmd, *expected_exitstatuses
    puts "+ #{cmd}" if @logging
    output = `#{cmd} 2>&1`
    puts output.gsub(/^/, "- ") if @logging
    expected_exitstatuses << 0 if expected_exitstatuses.empty?

joshuaclayton

class Person
  def self.region(str, &blk)
    self.class_eval(&blk)
  end
end

class Joe < Person
  def name; "Joe"; end

  region "speaking" do

joshuaclayton

#!/usr/bin/env sh

##
# This is script with usefull tips taken from:
#   https://github.com/mathiasbynens/dotfiles/blob/master/.osx
#
# install it:
#   curl -sL https://raw.github.com/gist/2108403/hack.sh | sh
#

joshuaclayton

class Foo
  attr_accessor :bar

  def initialize(bar, validator = BarValidator)
    validator.validate!(bar)
    @bar = bar
  end
end

class BarValidator

joshuaclayton

class Post
  include FigLeaf
  include ActiveModel::Validations

  # ...
end