# Gemfile
gem 'sinatra'
gem 'sinatra-contrib'

require "bundler"
Bundler.require(:default)
require 'sinatra/contrib'

$ gem update bundle
Updating installed gems
Updating bundler
Fetching: bundler-1.1.3.gem (100%)
    Successfully installed bundler-1.1.3
    Updating rubygems-bundler
    Fetching: rubygems-bundler-0.9.2.gem (100%)
    Building native extensions.  This could take a while...
    Successfully installed rubygems-bundler-0.9.2
    Gems updated: bundler, rubygems-bundler

class Directive
  belongs_to :template, :class_name => 'DirectiveTemplate'
  ...
end

create_table "directives", :force => true do |t|
  ...
  t.integer  "directive_template_id"
  ...
end

vagrant add base <base box url>
cd <your rails project>
vagrnat init base
vagrant up

vagrant ssh
curl -L get.rvm.io | bash -s stable

vagrant package --output base-ubuntu-rvm.box

# Vagrantfile
config.vm.provision :puppet do |puppet|
  puppet.manifests_path = "manifests"
  puppet.manifest_file  = "ubuntu.pp"
end

vagrant reload

vagrant package --output apposs-center.box

bundle install --path ./vendor/bundle

vi /etc/default/locale #将 LANG 改为 zh_CN.utf8
sudo locale-gen zh_CN.utf8

sudo apt-get install mysql-server libmysqlclient-dev git
sudo apt-get install libxslt-dev libxml2-dev

curl -L get.rvm.io | bash -s stable
source .bashrc
rvm pkg install zlib
rvm pkg install readline
rvm pkg install openssl
rvm install ruby-1.9.3

rake db:create db:migrate
rails s

parse_git_branch() {
  git branch 2> /dev/null | sed -e '/^[^*]/d' -e 's/* \(.*\)/[\1]/'
}                    
_PS1=$PS1                                                 
PS1="\[\e[36m\]\u:\[\e[32m\]\w\[\e[33m\]\$(parse_git_branch)\[\e[0m\]\$ "

# server.rb
require 'drb'

DRb.start_service('druby://localhost:9000', self)

# client
require 'drb'

DRb.start_service
this = DRbObject.new(nil, 'druby://localhost:9000')

this.class_eval 'Rails.application.config.root'

production:
  <<: *defaults
  database: app_development


cucumber:
  <<: *defaults
  database: app_cucumber

WARNING: You have set Rails' config.cache_classes to false (most likely in config/environments/cucumber.rb).  This setting is known to cause problems with database transactions. Set config.cache_classes to true if you want to use transactions.  For more information see https://rspec.lighthouseapp.com/projects/16211/tickets/165.

$ git branch -a
* master
  remotes/origin/master
  remotes/origin/other
$ git remote prune origin
Pruning origin
URL: git@github.com:fsword/my_project.git
 * [pruned] origin/other
$ git branch -a
* master
  remotes/origin/master

$ git commit --amend -m 'this is a new comment'
To /home/john/proj_repo
 ! [rejected]        master -> master (non-fast-forward)
error: failed to push some refs to '/home/john/proj_repo'
To prevent you from losing history, non-fast-forward updates were rejected
Merge the remote changes (e.g. 'git pull') before pushing again.  See the
'Note about fast-forwards' section of 'git push --help' for details.
~/personal/temp2(master) $ git push -f origin master 
$ git push -f origin master 
Counting objects: 3, done.
Writing objects: 100% (3/3), 260 bytes, done.
Total 3 (delta 0), reused 0 (delta 0)
Unpacking objects: 100% (3/3), done.
To /home/john/proj_repo
 + a11c377...93ef44d master -> master (forced update)

[receive]
    denyCurrentBranch = ignore

git fetch origin
git reset --hard origin/master

git checkout acfc7ea462fa6f4425be251c2076d10a5fbde0ba images/old_way_new_way.*

machine1:
  id: 1
  app_id: 1
machine1:
  id: 2
  app_id: 1

something:
  id: 2
  app_id: 1
  name: package
  expression: 1,2