mcfiredrill

[20] pry(main)> wat = -> hey {
[20] pry(main)*   hey + " wat"
[20] pry(main)* }  
=> #<Proc:0x007fafda2f4568@(pry):19 (lambda)>
[21] pry(main)> wat['derp']
=> "derp wat"

mcfiredrill

def do_the_thing blahblah
  case blahblah
  when blahblah.is_a? ThingDoer
    ThingDoer.do_your_thing
  when blahblah.is_a? OtherThingDoer
    OtherThingDoer.do_your_thing
  end
end

mcfiredrill

class OtherThingDoer
  def do_your_thing
    "THAT THING"
  end
end

mcfiredrill

🍒tony@moguya ~$ boot2docker upgrade
2014/12/19 18:13:44 Downloading boot2docker ISO image...
2014/12/19 18:13:45 Latest release is v1.4.1
2014/12/19 18:13:51 Success: downloaded https://github.com/boot2docker/boot2docker/releases/download/v1.4.1/boot2docker.iso
	to /Users/tony/.boot2docker/boot2docker.iso
2014/12/19 18:13:52 Waiting for VM to be started...
.......
2014/12/19 18:14:13 Started.
2014/12/19 18:14:13 Your DOCKER_HOST env variable is already set correctly.
🍒tony@moguya ~$ docker ps

mcfiredrill

I was trying to get my tests as fast as possible like in gary bernhardts videos. I noticed even running the rspec command with no test at all took about 500 ms.

I know there is weird stuff in my .bashrc that takes awhile to load the first shell. But does that slow down every command as well?

🍒tony@moguya ~$ time ruby -v
ruby 2.2.0p0 (2014-12-25 revision 49005) [x86_64-darwin14]

real    0m0.504s
user 0m0.041s

mcfiredrill

class SoundcloudSharesImporter
  def self.fetch user
    token = user.soundcloud_token
    sc_client = Soundcloud.new(access_token: token)
    favorites = sc_client.get("/me/favorites")
    provider = 'Soundcloud'
    favorites.each do |favorite|
      url = favorite.permalink_url
      shared_at = favorite.created_at
      share = Share.find_or_create_by url: url, user_id: user.id, provider: provider

mcfiredrill

class CreateTrackShare
  def self.create url, shared_at, user_id, provider
    share = Share.find_or_create_by url: url, user_id: user_id, provider: provider
    track = Track.find_or_create_by url: url
    track.shares << share
    share.shared_at = shared_at
    share.save
  end
end

mcfiredrill

class SharesImporter
  def self.import user
    [SoundcloudFetcher.fetch(user),FacebookFetcher.fetch(user),TwitterFetcher.fetch(user)].flatten.map{|m| CreateTrackShare(m)}
  end
end

mcfiredrill

class RegistrationsController < Devise::RegistrationsController
end

mcfiredrill

> container = Docker::Container.create('Image' => 'mcfiredrill/icecast', 'name' => radio, 'HostConfig' => { 'Links' => ["redis:redis"], 'ExtraHosts' => ["hostmachine:192.168.1.4"] })
> container.json["HostConfig"]["ExtraHosts"]
["hostmachine:192.168.1.4"]
> container.start("PublishAllPorts" => "true")
> container.json["HostConfig"]["ExtraHosts"]
nil