Class: Rook::Recipe

Inherits:
Object
  • Object
show all
Includes:
Assertion
Defined in:
lib/rook/recipe.rb

Overview

recipe

ex.

hash = {
  'product'=>'hello.o',
  'ingreds'=>['hello.c'],
  'toppings'=>['hello.h'],
}

recipe1 = Recipe.new(hash) { gcc -o #{@product} #{@ingred} }
recipe1.invoke()

hash['method'] = 'sys "gcc -o #{@product} #{@ingred}"'
recipe2 = Recipe.new(hash)
recipe2.invoke()

Instance Attribute Summary collapse

Instance Method Summary collapse

Methods included from Assertion

#assert, #assert_failed

Constructor Details

#initialize(hash, &block) ⇒ Recipe

Returns a new instance of Recipe.



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# File 'lib/rook/recipe.rb', line 41

def initialize(hash, &block)
  @product  = hash['product']
  @product  = eval @product if @product.is_a?(String) && @product =~ /\A\/(.*)\/\z/
  @ingreds  = (hash['ingreds'] || []).flatten()
  @coprods  = (hash['coprods'] || []).flatten()
  @byprods  = (hash['byprods'] || []).flatten()
  @toppings = (hash['toppings'] || []).flatten()
  @params   = hash['params']
  @kind     = hash['kind'] || _detect_kind(@product)
  @method   = hash['method*']
  @block    = block || hash['block']
  @desc     = hash['desc'] || _default_desc(@product)
  @access   = hash['access'] || (@desc ? 'public' : 'private')
  @forced   = hash.key?('forced')   ? hash['forced']   : @product.is_a?(Symbol)
  @symbolic = hash.key?('symbolic') ? hash['symbolic'] : @product.is_a?(Symbol)
  @verbose  = hash['verbose']
  @fingerprint = hash['fingerprint']
  @bookname = hash['bookname']
  @linenum  = hash['linenum']    # start linenumber of method part
  @pattern  = _compile_pattern(@product) if @kind == 'generic'
end

Instance Attribute Details

#access ⇒ Object

Returns the value of attribute access.



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# File 'lib/rook/recipe.rb', line 63

def access
  @access
end

#block ⇒ Object

Returns the value of attribute block.



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# File 'lib/rook/recipe.rb', line 63

def block
  @block
end

#bookname ⇒ Object

Returns the value of attribute bookname.



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# File 'lib/rook/recipe.rb', line 64

def bookname
  @bookname
end

#byprods ⇒ Object

Returns the value of attribute byprods.



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# File 'lib/rook/recipe.rb', line 62

def byprods
  @byprods
end

#coprods ⇒ Object

Returns the value of attribute coprods.



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# File 'lib/rook/recipe.rb', line 62

def coprods
  @coprods
end

#desc ⇒ Object

Returns the value of attribute desc.



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# File 'lib/rook/recipe.rb', line 63

def desc
  @desc
end

#fingerprint ⇒ Object

Returns the value of attribute fingerprint.



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# File 'lib/rook/recipe.rb', line 64

def fingerprint
  @fingerprint
end

#forced ⇒ Object

Returns the value of attribute forced.



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# File 'lib/rook/recipe.rb', line 63

def forced
  @forced
end

#ingreds ⇒ Object

Returns the value of attribute ingreds.



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# File 'lib/rook/recipe.rb', line 62

def ingreds
  @ingreds
end

#kind ⇒ Object

Returns the value of attribute kind.



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# File 'lib/rook/recipe.rb', line 63

def kind
  @kind
end

#linenum ⇒ Object

Returns the value of attribute linenum.



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# File 'lib/rook/recipe.rb', line 64

def linenum
  @linenum
end

#matched ⇒ Object

Returns the value of attribute matched.



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# File 'lib/rook/recipe.rb', line 64

def matched
  @matched
end

#method ⇒ Object Also known as: __method__

Returns the value of attribute method.



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# File 'lib/rook/recipe.rb', line 63

def method
  @method
end

#params ⇒ Object

Returns the value of attribute params.



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# File 'lib/rook/recipe.rb', line 62

def params
  @params
end

#pattern ⇒ Object

Returns the value of attribute pattern.



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# File 'lib/rook/recipe.rb', line 64

def pattern
  @pattern
end

#product ⇒ Object

Returns the value of attribute product.



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# File 'lib/rook/recipe.rb', line 62

def product
  @product
end

#symbolic ⇒ Object

Returns the value of attribute symbolic.



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# File 'lib/rook/recipe.rb', line 63

def symbolic
  @symbolic
end

#toppings ⇒ Object

Returns the value of attribute toppings.



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# File 'lib/rook/recipe.rb', line 62

def toppings
  @toppings
end

#verbose ⇒ Object

Returns the value of attribute verbose.



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# File 'lib/rook/recipe.rb', line 64

def verbose
  @verbose
end

Instance Method Details

#all_ingredients ⇒ Object 



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# File 'lib/rook/recipe.rb', line 114

def all_ingredients
  list = []
  list.concat @ingreds if @ingreds
  list.concat @toppings if @toppings
  return list
end

#all_products ⇒ Object 



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# File 'lib/rook/recipe.rb', line 106

def all_products
  list = [ @product ]
  list.concat @coprods if @coprods
  list.concat @byprods if @byprods
  return list
end

#forced? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/rook/recipe.rb', line 91

def forced?
  return @forced
end

#invoke(kitchen) ⇒ Object 



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# File 'lib/rook/recipe.rb', line 178

def invoke(kitchen)
  Oven.new(self).bake(kitchen)
end

#match?(product) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/rook/recipe.rb', line 81

def match?(product)
  return (@pattern || @product) === product
end

#public? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/rook/recipe.rb', line 86

def public?
  return @access == 'public'
end

#symbolic? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/rook/recipe.rb', line 101

def symbolic?
  return @symbolic
end

#to_specific(product) ⇒ Object 



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# File 'lib/rook/recipe.rb', line 162

def to_specific(product)
  return self unless @pattern
  matched = @pattern.match(product)
  matched  or raise RookError.new("product '#{product}' doesn't match to /#{@pattern.source}/")
  recipe = self.dup
  instance_variables.each do |var|
    val = Util.expand_matches(instance_variable_get(var), matched)
    recipe.instance_variable_set(var, val)
  end
  recipe.instance_variable_set('@product', product)
  recipe.kind = 'specific'
  recipe.matched = matched
  return recipe
end

#verbose? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/rook/recipe.rb', line 96

def verbose?
  return @verbose
end