capoferro

osiah@claymore-ubuntu:~/Projects/berkshelf$ irb
irb(main):001:0> class A
irb(main):002:1>   attr_accessor :a
irb(main):003:1>   def x
irb(main):004:2>     a ||= 'blue'
irb(main):005:2>     puts a
irb(main):006:2> end
irb(main):007:1> end
=> nil
irb(main):008:0> z = A.new

capoferro

josiah@claymore-ubuntu:~/Projects/rusp$ ./bin/rusp execute test.rusp 
abc
josiah@claymore-ubuntu:~/Projects/rusp$ cat test.rusp 
(define print_abc 
  (lambda 
    (print (quote abc))))

(print_abc)

capoferro

content = Content.find_by_name("home_main")
@content_home_main = content.nil? ? content.content : "home_main not found"

capoferro

## My app has 1 rails application and several goliath applications all deployed by the same cookbook.

default[:service_name][:sites_proxied] = [:app_name', :app_name2, :app_name3]

default[:service_name][:app_name][:unicorn][:worker_timeout]      = 300
default[:service_name][:app_name][:unicorn][:worker_processes]    = (node[:cpu][:total].to_i * 4)
default[:service_name][:app_name][:unicorn][:listen_sock]         = "path/to/someth.sock"
default[:service_name][:app_name][:unicorn][:listen_options]      = { :backlog => 64 }

default[:service_name][:app_name][:nginx_proxy][:listen_port] = 443

capoferro

execute "npm install" do
  action :nothing
end

application "my_app" do
  # ...
  notifies "execute[npm install]", :run
end

capoferro

#  I am attempting to read all files in an input/ directory
#   (index.html.erb, style.css.erb & script.js.erb) and
#   compile them into their corresponding files in the
#   output/ directory (index.html, style.css & script.js)

#  Currently, only one file is rendering correctly and
#    the following error is being thrown: 

#  ERB_test.rb:12:in `read': No such file or directory - script.js (Errno::ENOENT)
#	from single_loop.rb:12:in `block in <main>'

capoferro

class << "abc"
  class << self
    self  # => #<Class:#<Class:#<String:0x33552c>>>
  end
end

Perrotta. Metaprogramming Ruby (Josiah Kiehl) (Kindle Locations 2989-2993). The Pragmatic Bookshelf (376834). 

capoferro

diff --git a/app/models/pusher.rb b/app/models/pusher.rb
index f24b3d7..291bcd4 100644
--- a/app/models/pusher.rb
+++ b/app/models/pusher.rb
@@ -1,5 +1,5 @@
 class Pusher
-  attr_reader :user, :spec, :message, :code, :rubygem, :body, :version, :version_id
+  attr_reader :user, :spec, :message, :code, :rubygem, :body, :version, :version_id, :indexer
 
   def initialize(user, body, host_with_port=nil)

capoferro

[Fri, 19 Oct 2012 20:55:10 +0000] INFO: *** Chef 10.12.0 ***

...


*** LOCAL GEMS ***

chef (10.14.4)

capoferro

irb(main):001:0> class A
irb(main):002:1>   attr_accessor :a, :b, :c
irb(main):003:1> end
=> nil
irb(main):004:0> a = A.new
=> #<A:0x007fbdf390e7d8>
irb(main):005:0> a.a = 1
=> 1
irb(main):006:0> a.b = 2
=> 2