Drowze

Let's try to use volumes on a docker-in-docker setup!

• First start docker in docker

$ docker pull docker
$ docker run --rm -it -v /var/run/docker.sock:/var/run/docker.sock --name docker-outer docker sh

• Then start an inner container, create a file there and copy it to the outer container

Drowze

require 'bundler/inline'
require 'minitest/autorun'

gemfile do
  source 'https://rubygems.org'
  gem 'http'
end

require 'http'
require 'cgi'

Drowze

RSpec.describe 'Testing' do
  it 'is flagged' do
    x = []
    expect { x.append(1) }.to change(x, :size)
  end
end

Drowze

require 'bundler/inline'

gemfile do
  source 'https://rubygems.org'
  gem 'rspec'
end

puts 'Ruby Version ' + RUBY_VERSION.to_s
puts 'RSpec version ' + RSpec::Core::Version::STRING.to_s

Drowze

class SubtractTwoInteraction
  def self.call(number)
    number - 2
  end
end

class MultiplyByInteraction
  def self.call(number:, by:)
    number * by
  end

Drowze

My project .pryrc contained awesome_print load, which I do not appreciate.

require 'awesome_print'
AwesomePrint.pry!

To patch against the .pryrc, which I could not edit at the time, I created another .pryrc at my home folder (~/.pryrc):

module Kernel
  alias :old_require :require

Drowze

Medieval Network!

In the early middle ages, where magic reigns and the dragons breath, the world nearly came to an end if not by the bravery of the mightiest wizards.
Those, who do their magic writing lines of gibberish language may now save the humanity, but not without a social network to orchestrate their plans.

Features that shall belong

Such a crucial network shall never see the light of the day having it not the following:

• Wizard creation
  A wizard has no less than the following: name, age, gender, location (lat,long).
  A wizard has a bag as well, which shall be filled with gold, food, beer, life potions and mana potions (however those should be described during creation - after that one can only obtain items by trading with others!)

Drowze

function vmux --description 'Use tmux inside vagrant instance'
  vagrant ssh -- -t 'tmux attach $@'
end

Drowze

function update-master --description "update master branch"
  set __CUR_BRANCH (git rev-parse --abbrev-ref HEAD)
  git checkout master
  git pull
  git checkout $__CUR_BRANCH
  set -e __CUR_BRANCH
end

Drowze

function cur_branch --description "Returns the name of the current git branch"
  git rev-parse --abbrev-ref HEAD
end