Class: Rhod::Profile

Inherits:
Hash
  • Object
show all
Defined in:
lib/rhod/profile.rb

Constant Summary collapse

@@profiles = 
{}

Instance Method Summary collapse

Constructor Details

#initialize(name, options = {}) ⇒ Profile

Returns a new instance of Profile.



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# File 'lib/rhod/profile.rb', line 4

def initialize(name, options={})
  # When creating new profiles, copy from the global default, in case it was customized.
  if @@profiles[:default]
    default = @@profiles[:default].dup
  else
    default = {}
  end

  default.each {|k,v| self[k] = v }

  options.each {|k,v| self[k] = v }

  self[:profile_name] = name

  # Middleware stack construction
  self[:middleware_stack] = Rhod::Middleware.new

  if self[:middleware].respond_to?(:call)
    self[:middleware].call(self[:middleware_stack])
  elsif self[:middleware]
    self[:middleware].each do |klass|
      self[:middleware_stack].use klass
    end
  end

  self[:middleware_stack].build_stack

  # Syntax sugar: named .with_#{profile} methods on this class and the module
  @@profiles[name] = self

  self.class.__send__(:define_method, :"with_#{name}") do |*args, &block|
    Rhod::Command.execute(*args, @@profiles[name], &block)
  end

  Rhod.class.__send__(:define_method, :"with_#{name}") do |*args, &block|
    Rhod::Command.execute(*args, @@profiles[name], &block)
  end

  self
end