devpuppy

#!/bin/bash

# accepts as many version strings as you like
# returns them in order, one per line, highest first
function vseq()
{
  # collect arbitrary number of args
  while [ -n "$1" ]; do
    args="$args$1,"
    shift

devpuppy

# http://andora.us/blog/2011/03/03/choosing-foreground-using-luminosity-contrast-ratio/
# color contrast ratio ranges from 1 (least) to 21 (most, white/black)
class Color
  attr_reader :r, :g, :b

  def initialize(hex)
    raise 'Invalid hex code' unless hex =~ /[0-9a-f]{6}/i
    hexes = hex.scan /.{2}/
    @r,@g,@b = hexes.map { |h| h.hex.to_i }
  end

devpuppy

alert(window.location.pathname);

devpuppy

function ajax(url, callback) {
	var xhr = new XMLHttpRequest();
	xhr.onreadystatechange = function() {
		if (xhr.readyState === 4) {
			callback(xhr.responseText);
		}
	}
	xhr.open('GET', url, true);
	xhr.send();
}

devpuppy

@gists = YAML::load Net::HTTP.get(URI.parse(GIST_URL))

devpuppy

# very basic test_helper.rb addition to work with devise

def login_as(user)
  if user.is_a?(Symbol)
    user = Factory(user)
    user.save
  end  
  @request.session[:user] = user
end

devpuppy

  # useful for organizing unobtrusive javascript per template 
  # assumes layout has yield :javascripts
  # need to figure out how to invoke from the template without explicitly having to call it
  def javascript_template_include_tag
    javascript_path = "views/#{@template.template.path_without_format_and_extension}.js"
    if File.exist?(File.join(RAILS_ROOT, 'public', 'javascripts', javascript_path))
      content_for :javascripts do 
        javascript_include_tag javascript_path
      end
    end

devpuppy

def disable_rubygems; nil; end
def source(s); $src = s unless s[/gemcutter/] end
def gem(n, v)
  if Hash === v
    $stderr.puts "ignoring git gem #{n}"
    return
  end
  puts "#{n} --version '#{v}' #{$src ? " -s#{$src}": ""}"
end
load ARGV[0] || "Gemfile"

devpuppy

# on Ruby 1.9.1...
# gem install test-unit -v 1.2.3
# gem install autotest redgreen autotest-fsevent autotest-rails ZenTest autotest-growl

require 'redgreen'
Autotest.send(:alias_method, :real_ruby, :ruby)
Autotest.send(:define_method, :ruby) do |*args|
    real_ruby + %[ -rrubygems -e "require 'redgreen'" ] 
end

devpuppy

PATH=$PATH:/opt/local/bin
export PATH

alias be='mate -w ~/.bash_profile;source ~/.bash_profile'

# alias ss='script/server'
# alias sc='script/console'
alias rdm='rake db:migrate'
alias glg='gem list |grep'
alias rrg='rake routes |grep'