mostlyobvious

#!/bin/sh

curl -L http://mongrel2.org/static/downloads/mongrel2-1.7.5.tar.bz2 -o - |tar -jxvf -
cd mongrel2-1.7.5
make PREFIX=/opt/mongrel2-1.7.5
sudo make install PREFIX=/opt/mongrel2-1.7.5
cd ..
mkdir mongrel2-1.8.0
curl -L https://github.com/zedshaw/mongrel2/tarball/v1.8.0 -o - |tar --strip-components=1 -C mongrel2-1.8.0 -zxvf -
cd mongrel2-1.8.0

mostlyobvious

Steps to set up a Rails development environment on OS X:

• install Apple Command Line Tools
• install homebrew[1]: ruby -e "$(curl -fsSkL raw.github.com/mxcl/homebrew/go)"
• install rvm: curl -L https://get.rvm.io | bash -s stable
• source $HOME/.rvm/scripts/rvm
• rvm install --disable-binary 1.9.3
• rvm use --default 1.9.3

mostlyobvious

require 'bundler/setup'
Bundler.require

use Rack::CommonLogger, $stderr
use Rack::ShowExceptions
run Nanoc::Extra::AutoCompiler.new('.')

mostlyobvious

grep -RP "[^\x00-\x7f]" app/ | cut -d":" -f 1 | sort | uniq | grep "\.rb$" | xargs sed -i -e "1i# encoding: UTF-8"

mostlyobvious

>> require 'ffi-locale'
=> true
>> FFI
=> FFI
>>  FFILocale::setlocale FFILocale::LC_COLLATE, 'pl_PL.UTF8'
=> nil
>> FFILocale::strcoll "łyk", "myk"
=> 88
>> "łyk" <=> "myk"
=> 1

mostlyobvious

class InitializerStruct
  def self.new(*args)
    Class.new do
      define_method(:initialize) do |*initializer_args|
        arity_error = ArgumentError.new("wrong number of arguments (#{initializer_args.size} for #{args.size})")
        raise arity_error unless initializer_args.size == args.size

        args.each do |arg|
          instance_variable_set("@#{arg}", initializer_args.shift)
        end

mostlyobvious

require 'bogus/rspec'

class Model
  def initialize(argument)
  end

  def self.from_argument(argument)
    self.new(argument)
  end
end

mostlyobvious

require 'bogus/rspec'

class Foo
  def bar(baz, default = nil)
  end
end

describe 'default arguments' do
  fake(:foo)

mostlyobvious

require 'bogus/rspec'

class Foo
  def bar(baz, ene = nil, due = nil)
  end
end

describe 'default arguments' do
  fake(:foo)

mostlyobvious

require 'bogus/rspec'

class Foo
  def bar(baz, ene = nil, due = nil)
  end
end

describe 'default arguments' do
  fake(:foo)