Class: Producer::Core::Recipe

Inherits:
Object
  • Object
show all
Defined in:
lib/producer/core/recipe.rb,
lib/producer/core/recipe/file_evaluator.rb

Defined Under Namespace

Classes: FileEvaluator

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(env) ⇒ Recipe

Returns a new instance of Recipe.



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# File 'lib/producer/core/recipe.rb', line 24

def initialize(env)
  @env    = env
  @tasks  = []
end

Instance Attribute Details

#env ⇒ Object (readonly)

Returns the value of attribute env.



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# File 'lib/producer/core/recipe.rb', line 22

def env
  @env
end

#tasks ⇒ Object (readonly)

Returns the value of attribute tasks.



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# File 'lib/producer/core/recipe.rb', line 22

def tasks
  @tasks
end

Class Method Details

.compose_macro(name, macro, *base_args) ⇒ Object 



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# File 'lib/producer/core/recipe.rb', line 13

def compose_macro(name, macro, *base_args)
  [self, Task].each do |klass|
    klass.class_eval do
      define_method(name) { |*args| send macro, *(base_args + args) }
    end
  end
end

.define_macro(name, block) ⇒ Object 



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# File 'lib/producer/core/recipe.rb', line 5

def define_macro(name, block)
  [self, Task].each do |klass|
    klass.class_eval do
      define_method(name) { |*args| task name, *args, &block }
    end
  end
end

Instance Method Details

#compose_macro(name, macro, *base_args) ⇒ Object 



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# File 'lib/producer/core/recipe.rb', line 45

def compose_macro(name, macro, *base_args)
  self.class.class_eval { compose_macro name, macro, *base_args}
end

#get(key) ⇒ Object 



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# File 'lib/producer/core/recipe.rb', line 57

def get(key)
  env[key]
end

#macro(name, &block) ⇒ Object 



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# File 'lib/producer/core/recipe.rb', line 41

def macro(name, &block)
  self.class.class_eval { define_macro name, block }
end

#set(key, value) ⇒ Object 



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# File 'lib/producer/core/recipe.rb', line 53

def set(key, value)
  env[key] = value
end

#source(filepath) ⇒ Object 



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# File 'lib/producer/core/recipe.rb', line 29

def source(filepath)
  instance_eval File.read("./#{filepath}.rb"), "#{filepath}.rb"
end

#target(hostname = nil) ⇒ Object 



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# File 'lib/producer/core/recipe.rb', line 33

def target(hostname = nil)
  if hostname then env.target ||= hostname else env.target end
end

#task(name, *args, &block) ⇒ Object 



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# File 'lib/producer/core/recipe.rb', line 37

def task(name, *args, &block)
  Task.evaluate(env, name, *args, &block).tap { |o| @tasks << o }
end

#test_macro(name, &block) ⇒ Object 



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# File 'lib/producer/core/recipe.rb', line 49

def test_macro(name, &block)
  Condition.define_test(name, block)
end