mikhailov

require 'cucumber/rake/task'
require 'spec/rake/spectask'
require 'database_cleaner'

namespace :rcov do
  Cucumber::Rake::Task.new(:cucumber) do |t|
    t.rcov = true
    t.rcov_opts = %w{--rails --exclude osx\/objc,gems\/,spec\/,features\/ --aggregate coverage.data}
    t.rcov_opts << %[-o "coverage"]
  end

mikhailov

#Percona-XtraDB obsoletes mysql-server packages, so upgrade is pretty straightforward.
#Instead of updating currently installed packages Percona-XtraDB should be installed. It will replace currently #installed mysql-server, mysql-client, etc.

# Dont's do it straight on production server, let's try on the staging one

#!/bin/bash -e
cat<<EOF> /etc/yum.repos.d/Percona.repo
[percona]
name=CentOS-$releasever - Percona
baseurl=http://repo.percona.com/centos/5Server/os/i386/

mikhailov

source "http://rubygems.org"

gem 'rails',               '2.3.5'

gem 'aasm',                '2.1.5'
gem 'acts-as-taggable-on', '2.0.4'
gem 'activemerchant',      '1.5.1'
gem 'authlogic',           '2.1.5'
gem 'aws-s3',              '0.6.2'
gem 'configatron',         '2.6.0'

mikhailov

require "bundler"
Bundler.require(:default, :development)

# ENV['RAILS_ENV'] ||= 'production'

# Specifies gem version of Rails to use when vendor/rails is not present
RAILS_GEM_VERSION = '2.3.5' unless defined? RAILS_GEM_VERSION

# Bootstrap the Rails environment, frameworks, and default configuration
require File.join(File.dirname(__FILE__), 'boot')

mikhailov

# Don't change this file!
# Configure your app in config/environment.rb and config/environments/*.rb

RAILS_ROOT = "#{File.dirname(__FILE__)}/.." unless defined?(RAILS_ROOT)

module Rails
  class << self
    def boot!
      unless booted?
        preinitialize

mikhailov

begin
  require "rubygems"
  require "bundler"
rescue LoadError
  raise "Could not load the bundler gem. Install it with `gem install bundler`."
end

if Gem::Version.new(Bundler::VERSION) <= Gem::Version.new("0.9.24")
  raise RuntimeError, "Your bundler version is too old." +
   "Run `gem install bundler` to upgrade."

mikhailov

  var spinner = $('#ajax-spinner');
  $(document).ajaxSend(function() {
    $('input[type=submit]').attr('disabled', 'disabled');
    $('#warningBox').hide();
    spinner.show()
  }).ajaxStop(function() {
    $('input[type=submit]').removeAttr('disabled');
    spinner.hide()
  });
  

mikhailov

server {
    listen       80;
    server_name  *.domain.com;
    rewrite ^(.*) https://$host$1 permanent;
}

mikhailov

# NOTICE: to get Nginx+Unicorn best-practices configuration see the gist https://gist.github.com/3052776

  $ cd /usr/src
  $ wget http://nginx.org/download/nginx-1.2.1.tar.gz
  $ tar xzvf ./nginx-1.2.1.tar.gz && rm -f ./nginx-1.2.1.tar.gz

  $ wget ftp://ftp.csx.cam.ac.uk/pub/software/programming/pcre/pcre-8.30.tar.gz
  $ tar xzvf pcre-8.30.tar.gz && rm -f ./pcre-8.30.tar.gz

  $ wget http://www.openssl.org/source/openssl-1.0.1c.tar.gz

mikhailov

- http://www.coffeepowered.net/2009/06/13/fine-tuning-your-garbage-collector/
- http://snaprails.tumblr.com/post/241746095/rubys-gc-configuration

  article’s settings:                                     ("spec spec" took 17-23!sec)
	export RUBY_HEAP_MIN_SLOTS=1250000
	export RUBY_HEAP_SLOTS_INCREMENT=100000
	export RUBY_HEAP_SLOTS_GROWTH_FACTOR=1
	export RUBY_GC_MALLOC_LIMIT=30000000
	export RUBY_HEAP_FREE_MIN=12500