vladvinnikov

#!/usr/bin/env ruby
spec_hits = []

checks = {
            '_spec\.rb$' => ['focus:[:space:]*true'],
            '\.rb$' => ['binding\.pry', 'debugger']
         }

# Find the names of all the filenames that have been (A)dded (C)opied or (M)odified
filenames = `git diff --cached --name-only --diff-filter=ACM`.split("\n")

vladvinnikov

def active_link_to(text, path, options={})
    if /^#{url_for(path)}/ =~ request.path
      options[:class] = "#{options[:class]} active".strip
    end
    link_to text, path, options
end

vladvinnikov

http://blog.siami.fr/my-ruby-on-rails-stack

vladvinnikov

# Capistrano configuration
# 
# require 'new_relic/recipes'         - Newrelic notification about deployment
# require 'capistrano/ext/multistage' - We use 2 deployment environment: staging and production.
# set :deploy_via, :remote_cache      - fetch only latest changes during deployment
# set :normalize_asset_timestamps     - no need to touch (date modification) every assets
# "deploy:web:disable"                - traditional maintenance page (during DB migrations deployment)
# task :restart                       - Unicorn with preload_app should be reloaded by USR2+QUIT signals, not HUP

vladvinnikov

git shortlog --after=2013-09-30 --until=today

git log --after=2013-09-30 --until=today --oneline --shortstat
git log --numstat --pretty="%H" --after=2013-09-30 --until=today | awk 'NF==3 {plus+=$1; minus+=$2} END {printf("+%d, -%d\n", plus, minus)}'

git diff commit1..commit2  --shortstat

vladvinnikov

Benchmark Bundler

Because loading gems can take longer than you think

$ curl -fsSL https://gist.github.com/raw/5022636/benchmark.rb | ruby
............................................................[DONE]

Gem                            Time(sec)     Pct %
--------------------------------------------------

vladvinnikov

class ActionDispatch::Routing::Mapper
  def draw(routes_name)
    instance_eval(File.read(Rails.root.join("config/routes/#{routes_name}.rb")))
  end
end

BCX::Application.routes.draw do
  draw :api
  draw :account
  draw :session

vladvinnikov

module Middleware
  # this class cheats and bypasses rails altogether if the client attempts
  # to download a static asset
  class TurboDev
    def initialize(app, settings={})
      @app = app
    end
    def call(env)
      # hack to bypass all middleware if serving assets, a lot faster 4.5 seconds -> 1.5 seconds
      if (etag = env['HTTP_IF_NONE_MATCH']) && env['REQUEST_PATH'] =~ /^\/assets\//

vladvinnikov

# = MONKEY PATCH:  Memoize Mysql2 Columns
#
# Reduces SHOW FIELDS selects in production to essentially 0 calls.
#
# == Reason:
#
#  * We have some pages that are (with rails 3.0.12) generating nearly 1200 SHOW
#    FIELDS sql statements.
#  * These come from ActiveRecord::Associations during complex join semantics.
#  * Esentially, through some relations, Arel::Table instances don't have

vladvinnikov

sudo ln -s /Applications/Sublime\ Text\ 2.app/Contents/SharedSupport/bin/subl /usr/local/bin/subl