Class: Bake::Base

Inherits:
Struct
  • Object
show all
Defined in:
lib/bake/base.rb

Overview

The base class for including Scope instances which define Recipe instances.

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Instance Attribute Details

#context ⇒ Object

Returns the value of attribute context

Returns:

  • the current value of context



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# File 'lib/bake/base.rb', line 11

def context
  @context
end

Class Method Details

.derive(path = []) ⇒ Object

Generate a base class for the specified path.



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# File 'lib/bake/base.rb', line 14

def self.derive(path = [])
  klass = Class.new(self)
  
  klass.const_set(:PATH, path)
  
  return klass
end

.inspect ⇒ Object 



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# File 'lib/bake/base.rb', line 32

def self.inspect
  if path = self.path
    "Bake::Base[#{path.join(':')}]"
  else
    super
  end
end

.path ⇒ Object

The path of this derived base class.



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# File 'lib/bake/base.rb', line 42

def self.path
  self.const_get(:PATH)
rescue
  nil
end

.to_s ⇒ Object

Format the class as a command.



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# File 'lib/bake/base.rb', line 24

def self.to_s
  if path = self.path
    path.join(":")
  else
    super
  end
end

Instance Method Details

#call(*arguments) ⇒ Object

Proxy a method call using command line arguments through to the Context instance.



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# File 'lib/bake/base.rb', line 63

def call(*arguments)
  self.context.call(*arguments)
end

#output?(recipe) ⇒ Boolean

If an instance generates output, it should override this method to return true, otherwise default output handling will be used (essentially the return value of the last recipe).

Returns:



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# File 'lib/bake/base.rb', line 51

def output?(recipe)
  false
end

#path ⇒ Object

The path for this derived base class.



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# File 'lib/bake/base.rb', line 57

def path
  self.class.path
end

#recipe_for(name) ⇒ Object

Look up a recipe with a specific name.



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# File 'lib/bake/base.rb', line 85

def recipe_for(name)
  Recipe.new(self, name)
end

#recipes ⇒ Object

Recipes defined in this scope.



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# File 'lib/bake/base.rb', line 72

def recipes
  return to_enum(:recipes) unless block_given?
  
  names = self.public_methods - Base.public_instance_methods
  
  names.each do |name|
    yield recipe_for(name)
  end
end

#to_s ⇒ Object 



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# File 'lib/bake/base.rb', line 89

def to_s
  "\#<#{self.class}>"
end