foca

# This is inspired by http://ckdake.com/comment/reply/362

desc "Deploy ALL the targets"
task :deploy => ["deploy:assets", "deploy:heroku"]

namespace :deploy do
  desc "Synchronize assets to S3"
  task assets: [:environment,
                :load_config,
                "assets:precompile",

foca

# Public: generates a mixable singleton implementation dependent on a model key.
# Once you mix it into a model, your model gains an .instance method that will
# generate an object and cache it. Further calls to the .instance methods will
# return the same object.
#
# key - The name of the attribute we use to index instances. Defaults to "id".
#
# Example
#
#   # Called without arguments uses the "id" as key.

foca

▸ rake about --trace
** Invoke about (first_time)
** Invoke environment (first_time)
** Execute environment
** Execute about
About your application's environment
Ruby version              1.9.3 (x86_64-darwin11.2.0)
RubyGems version          1.8.11
Rack version              1.3
Rails version             3.1.2

foca

require "sinatra/base"

class Foo < Sinatra::Base
  get "/" do
    "hola"
  end
  get "/foo" do
    pass
  end
end

foca

image = ChunkyPNG::Image.from_file("./app/assets/images/rails.png")
colors = image.pixels.inject(Hash.new(0)) do |counts, pixel|
  color = ChunkyPNG::Color.to_truecolor_alpha_bytes(pixel)
  counts[color] += 1
  counts
end

foca

$ sud osu
No command 'sud' found, did you mean:
 Command 'sed' from package 'sed' (main)
 Command 'sup' from package 'sup' (universe)
 Command 'sux' from package 'sux' (universe)
 Command 'sbd' from package 'cluster-glue' (universe)
 Command 's3d' from package 's3d' (universe)
 Command 'sudo' from package 'sudo' (main)
 Command 'sudo' from package 'sudo-ldap' (universe)
 Command 'snd' from package 'snd-nox' (universe)

foca

module ValueObject
  def self.new(*attrs)
    klass = Class.new(Object)

    klass.send(:attr_reader, *attrs)

    klass.send(:define_method, :initialize) do |*args|
      raise ArgumentError, "wrong number of arguments (#{args.size} for #{attrs.size})" unless args.size == attrs.size
      attrs.each_with_index do |attr, idx|
        instance_variable_set("@#{attr}", args[idx])

foca

class Job
  LAZY_ENVIRONMENTS = %w(development test)

  # Add a job to the queue. If we're currently running in any of the
  # environments listed in +LAZY_ENVIRONMENTS+ then it automatically performs
  # the job.
  def self.enqueue(*args)
    if LAZY_ENVIRONMENTS.include? Rails.env
      Rails.logger.debug "Performing job instead of enqueuing: #{name}"
      perform(*args)

foca

$ git config alias.stale
!for sha in $(git branch -rv --merged | grep -v origin/HEAD | awk '{print $2}'); do printf "%-40s %s" "$(git name-rev --name-only $sha)" "$(git log -1 --format="%h %an" $sha | cat)"; done

foca

namespace :git do
  desc "Create a git tag of the current release"
  task :tag_release do
    ref = `git ls-remote #{repository} #{branch} | awk '{print $1}'`.chomp

    # ISO representation of the current time
    time = Time.now.utc.to_datetime.to_s
    time.gsub! /-|:/, ""
    time.gsub! /\+\d+$/, "Z"