Class: FoodCourt::Packager

Inherits:
Object
  • Object
show all
Defined in:
lib/food_court/packager.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(path = nil) ⇒ Packager

Returns a new instance of Packager.



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# File 'lib/food_court/packager.rb', line 8

def initialize(path=nil)
  @current_path = path || Dir.pwd
end

Instance Attribute Details

#config ⇒ Object (readonly)

Returns the value of attribute config.



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# File 'lib/food_court/packager.rb', line 6

def config
  @config
end

#current_path ⇒ Object (readonly)

Returns the value of attribute current_path.



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# File 'lib/food_court/packager.rb', line 6

def current_path
  @current_path
end

Instance Method Details

#compile ⇒ Object 



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# File 'lib/food_court/packager.rb', line 12

def compile()
  time = Time.now

  deployment_dir = File.join(current_path, 'config/chef/deployments',  time.strftime('%Y-%m-%d-%H-%M-%S'))
  FileUtils.mkdir_p deployment_dir

  dna = config[:dna]
  File.open(deployment_dir + "/dna.json", "w"){ |f| f.write(dna.to_json) }

  File.open(deployment_dir + "/solo.rb", "w") do |file|
    file.write <<-EOH
file_cache_path '#{config[:file_cache_path]}'
cookbook_path   ['#{cookbook_paths.join("', '")}']
log_level :#{config[:log_level] || 'info'}
    EOH
  end
  FileUtils.cp_r File.join(current_path, 'config/chef/site-cookbooks'), File.join(deployment_dir, 'site-cookbooks')
  `cd #{deployment_dir} && tar czvf site-cookbooks.tar.gz site-cookbooks`
  return deployment_dir
end

#configure ⇒ Object 



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# File 'lib/food_court/packager.rb', line 45

def configure()
  order_path = File.join(current_path, 'config/chef', 'order.rb')
  raise "no order.rb found in path [#{order_path}]" unless File.exists?(order_path)
  config_file = File.read(order_path)
  @config ||= eval "#{config_file}"
end

#cookbook_paths ⇒ Object 



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# File 'lib/food_court/packager.rb', line 37

def cookbook_paths
  cache_path = config[:file_cache_path]
  books = []
  config[:cookbooks].each{ |book, path| books << "#{cache_path}/#{book}"}
  books << "#{cache_path}/site-cookbooks"
  books
end

#cookbook_remote_locations ⇒ Object 



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# File 'lib/food_court/packager.rb', line 33

def cookbook_remote_locations
   config[:cookbooks].map{ |book, path| path }
end