jamesmacaulay

#!/usr/bin/env ruby

# vault
# 
# Usage:
# 
# vault file_name [vault_name]
# 
# requires mvln from http://gist.github.com/54392 to be in the same directory as this file.
# 

jamesmacaulay

#!/usr/bin/env ruby

# unmvln
# 
# Usage:
# 
# unmvln symlink
# 
# "undoes" a symlink
# removes the symlink and moves its target to the symlink's original path

jamesmacaulay

# haml + liquid example
#
# James MacAulay 2009

require 'rubygems'
require 'liquid'
require 'haml'


template = <<EOF

jamesmacaulay

if ((typeof Shopify) == 'undefined') {
    var Shopify = {};
}


// ---------------------------------------------------------------------------
// Shopify generic helper methods
// ---------------------------------------------------------------------------
Shopify.each = function(ary, callback) {
    for (var i = 0; i < ary.length; i++) {

jamesmacaulay

# Enumerable#mash (MAp_to_haSH)
# 
# %w{a baz buzz}.mash {|word| [word, word.length]}
# # => {"a"=>1, "baz"=>3, "buzz"=>4}
module Enumerable
  def mash
    self.inject(Hash.new) do |hash,e|
      key, value = yield(e)
      hash[key] = value
      hash

jamesmacaulay

#!/bin/sh
#
# .git/hooks/pre-commit
# make sure to make executable:
# chmod u+x .git/hooks/pre-commit

git diff HEAD | grep ^+.*debugger

if [ $? -ne 0 ]
then

jamesmacaulay

(\{\{([^\}]*\n[^\}]*)\}\}|\{%([^\}]*\n[^\}]*)%\})

jamesmacaulay

#!/usr/bin/env ruby

# put in .git/hooks/pre-commit and make executable

require 'rubygems'
require 'bundler'
begin
  Bundler.definition
rescue Bundler::GemfileError => e
  puts "Nothing was committed: #{e.message}"

jamesmacaulay

Loading development environment (Rails 3.0.0.beta2)
irb(main):001:0> foo = Thing.first
=> #<Thing id: 1, name: "foo">
irb(main):002:0> Thing.include_root_in_json = true
=> true
irb(main):003:0> puts foo.to_json
{"thing":{"name":"foo","id":1}}
=> nil
irb(main):004:0> Hash.from_xml(foo.to_xml)
=> {"thing"=>{"name"=>"foo", "id"=>1}}

jamesmacaulay

class Object
  # [1, 2.0, 'a', 'b'].select(&Numeric)
  #   => [1, 2.0]
  # 
  # duplicates Enumerable#grep, but:
  # %w{purple monkey dishwasher}.select(&/r/)
  #   => ["purple", "dishwasher"]
  def to_proc
    Proc.new { |*args| self === args.first }
  end