garybernhardt

require "erb"
require "pathname"

DOT_TEMPLATE=<<-END
digraph {
size="20,20";
overlap=false;
sep=0.4;
graph [fontname=Helvetica,fontsize=10];
node [fontname=Helvetica,fontsize=10];

rkh

require 'sinatra'

# before we process a route, we'll set the response as
# plain text and set up an array of viable moves that
# a player (and the computer) can perform
before do
  content_type :txt
  @defeat = {rock: :scissors, paper: :rock, scissors: :paper}
  @throws = @defeat.keys
end

mislav

Check build status of a project on the command line

Install (copy & paste):

curl -sL raw.github.com/gist/1676577/travis.rb > ~/bin/travis \
  && chmod +x ~/bin/travis

gem install hub | tail -2
ruby -e 'require "json"' 2>/dev/null || gem install json

rkh

# Save this in an empty directory as Vagrantfile and run:
#
#   gem install vagrant
#   vagrant up
#   vagrant ssh
#
# You need to have a recent VirtualBox installed.
Vagrant::Config.run do |config|
  config.vm.box     = "travis-ruby"
  config.vm.box_url = "http://files.travis-ci.org/boxes/provisioned/travis-ruby.box"

rkh

begin
  require 'highline/import'
rescue LoadError
  puts "we need highline, please run:", "", "\tgem install highline", ""
  exit 1
end

begin
  require 'gh'
rescue LoadError

rkh

# encoding: binary

# Removes any bytes from a string that are not valid UTF-8
class Cleaner
  attr_reader :bytes, :buffer, :outstanding

  def self.clean(str)
    new.tap { |c| c << str }.to_s
  end

jtimberman

class Chef
  class Recipe
    def skip_unsupported_platform
      unless supported_platform?
        Chef::Log.info("Unsupported platform #{node[:platform]} in #{cookbook_name}::#{recipe_name}, skipping recipe")
        Chef::Log.debug("You said to skip unsupported platforms in #{cookbook_name}::#{recipe_name}")
        Chef::Log.debug("and #{node['platform']} is unsupported by cookbook #{cookbook_name}. Update the cookbook's metadata")
        Chef::Log.debug("if this is a supported platform, or remove #{cookbook_name}::#{recipe_name} from the node.")
      end
    end

ayosec

# To have the last stable version of Chef (10.14.4)

# with the official Vagrant boxes
config.vm.provision :shell,
  :inline => "gem search -i chef -v 10.14.4 || gem install chef -v 10.14.4 --no-rdoc --no-ri"

# with the official Opscode boxes
config.vm.provision :shell,
  :inline => "/opt/chef/embedded/bin/gem search -i chef -v 10.14.4 || /opt/chef/embedded/bin/gem install chef -v 10.14.4 --no-rdoc --no-ri"

fnichol

MetadataChopper

MetadataChopper.extract('metdata.rb') # => [ "rvm", "0.9.1" ]

micahalles

desc 'generate a class in lib/ and a spec in spec/lib/ for name=underscored_class_name'
task :genclass do
  require 'erb'

  filename = ENV['name']
  raise 'must specify name=underscored_class_name' unless filename
  classname = filename.camelize

  class_file_template = ERB.new <<-EOF
class <%= classname %>