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Calculating -------------------------------------
        erubi v1.9.0    20.994k i/100ms
         slim v4.0.1    20.212k i/100ms
         haml v5.1.2    11.562k i/100ms
         faml v0.8.1    18.360k i/100ms
      hamlit v2.10.0    21.497k i/100ms
-------------------------------------------------
        erubi v1.9.0    245.242k (± 1.6%) i/s -      1.239M
         slim v4.0.1    233.443k (± 2.2%) i/s -      1.172M

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class WrapperForKaminari
  attr_reader :total_count, :per, :page
  delegate_missing_to :@models

  def initialize(models:, total_count:, per:, page:)
    @models = models
    @total_count = total_count
    @per = per
    @page = page
  end

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git_source(:github) do |repo_name|
  repo_name = "#{repo_name}/#{repo_name}" unless repo_name.include?('/')
  "https://github.com/#{repo_name}.git"
end

source 'https://rubygems.org'

ruby '2.4.2'

gem 'active_decorator'

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hoge

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module M
  def call
    puts 'M'
    super
  end
end

class Parent
  def call
    puts 'Parent'

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def suppress_stdout
  original_stdout = $stdout
  $stdout = File.open(File::NULL, 'w')
  result = yield
ensure
  $stdout = original_stdout
  result
end

module ObjectExt

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FROM ubuntu:14.04

RUN apt-get update

## Default Packages
RUN apt-get install -y -q ruby1.9.1 ruby1.9.1-dev build-essential
RUN apt-get install -y nano wget links curl rsync bc git git-core apt-transport-https libxml2 libxml2-dev libcurl4-openssl-dev openssl sqlite3 libsqlite3-dev
RUN apt-get install -y gawk libreadline6-dev libyaml-dev autoconf libgdbm-dev libncurses5-dev automake libtool bison libffi-dev

## Ruby

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## 感想

全体的に地味

## Adapter

いろいろadapterがある

- db2
- firebird

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generate(:model, 'article')
generate(:model, 'event')
generate(:model, 'comment commentable:references{polymorphic}:index')

rake('db:migrate')

insert_into_file 'app/models/article.rb', "has_many :comments, as: :commentable\n", after: "class Article < ApplicationRecord\n"
insert_into_file 'app/models/event.rb', "has_many :comments, as: :commentable\n", after: "class Event < ApplicationRecord\n"

create_file 'db/seeds.rb' do

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RUBY_CONFIGURE_OPTS=--with-readline-dir=`brew --prefix readline` rbenv install 2.4.1