Class: Vito::Recipe

Inherits:
Object
  • Object
show all
Defined in:
lib/vito/recipe.rb,
lib/vito.rb

Overview

This is a parent class for recipes and shouldn’t be used directly.

Instance Method Summary collapse

Constructor Details

#initialize(options, connection) ⇒ Recipe

Returns a new instance of Recipe.



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# File 'lib/vito/recipe.rb', line 5

def initialize(options, connection)
  @options = options
  @connection = connection
  @with = {}
end

Dynamic Method Handling

This class handles dynamic methods through the method_missing method

#method_missing(name, args = {}) ⇒ Object 



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# File 'lib/vito/recipe.rb', line 11

def method_missing(name, args = {})
  if with?(name.to_sym)
    @with[name.to_sym]
  else
    raise "#{self.class.name} recipe needs to define a ##{name} method"
  end
end

Instance Method Details

#depends_on_recipe(recipe, options = {}) ⇒ Object 



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# File 'lib/vito/recipe.rb', line 39

def depends_on_recipe(recipe, options = {})
  Dsl::Installation.new(recipe, options, @connection).install
end

#install ⇒ Object 



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# File 'lib/vito/recipe.rb', line 27

def install
  raise "#{self.class.name} recipe needs to define a #install method"
end

#install_os_dependencies(os_dependencies = nil) ⇒ Object 



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

def install_os_dependencies(os_dependencies = nil)
  os.update_packages
  os.install_dependencies(os_dependencies) if os_dependencies
end

#os ⇒ Object 



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# File 'lib/vito/recipe.rb', line 58

def os
  @os ||= Vito::OperatingSystem.new(@connection).os
end

#program_version(version_command) ⇒ Object

Helper methods

should be extracted later



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# File 'lib/vito/recipe.rb', line 54

def program_version(version_command)
  Vito::Utils::ProgramVersion.new(version_command, @connection)
end

#query(command) ⇒ Object 



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# File 'lib/vito/recipe.rb', line 47

def query(command)
  @connection.query(command)
end

#remove ⇒ Object 



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# File 'lib/vito/recipe.rb', line 31

def remove
  raise "#{self.class.name} recipe needs to define a #remove method"
end

#run_command(command) ⇒ Object 



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# File 'lib/vito/recipe.rb', line 43

def run_command(command)
  @connection.run(command)
end

#update ⇒ Object 



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# File 'lib/vito/recipe.rb', line 35

def update
  raise "#{self.class.name} recipe needs to define a #update method"
end

#with(name, args = {}) ⇒ Object 



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# File 'lib/vito/recipe.rb', line 19

def with(name, args = {})
  @with[name.to_sym] = args
end

#with?(name) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/vito/recipe.rb', line 23

def with?(name)
  @with.keys.include?(name.to_sym)
end