Class: Hiera::Backend::Eyaml::Plugins

Inherits:
Object
  • Object
show all
Defined in:
lib/hiera/backend/eyaml/plugins.rb

Constant Summary collapse

@@plugins = 
[]
@@commands = 
[]
@@options = 
[]

Class Method Summary collapse

Class Method Details

.commands ⇒ Object 



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# File 'lib/hiera/backend/eyaml/plugins.rb', line 65

def self.commands
  @@commands
end

.find ⇒ Object 



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# File 'lib/hiera/backend/eyaml/plugins.rb', line 26

def self.find

  gem_version = Gem::Version.new(Gem::VERSION)
  this_version = Gem::Version.create(Hiera::Backend::Eyaml::VERSION)
  index = gem_version >= Gem::Version.new("1.8.0") ? Gem::Specification : Gem.source_index

  [index].flatten.each do |source|
    specs = gem_version >= Gem::Version.new("1.6.0") ? source.latest_specs(true) : source.latest_specs

    specs.each do |spec|
      spec = spec.to_spec if spec.respond_to?(:to_spec)
      next if @@plugins.include? spec

      dependency = spec.dependencies.find { |d| d.name == "hiera-eyaml" }
      next if dependency && !dependency.requirement.satisfied_by?( this_version )

      file = nil
      if gem_version >= Gem::Version.new("1.8.0")
        file = spec.matches_for_glob("**/eyaml_init.rb").first
      else
        file = Gem.searcher.matching_files(spec, "**/eyaml_init.rb").first
      end

      next unless file

      @@plugins << spec
      load file
    end

  end

  @@plugins

end

.options ⇒ Object 



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# File 'lib/hiera/backend/eyaml/plugins.rb', line 22

def self.options
  @@options
end

.plugins ⇒ Object 



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# File 'lib/hiera/backend/eyaml/plugins.rb', line 61

def self.plugins
  @@plugins
end

.register_options(args) ⇒ Object 



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# File 'lib/hiera/backend/eyaml/plugins.rb', line 12

def self.register_options args
  options = args[ :options ]
  plugin = args[ :plugin ]
  options.each do |name, option_hash|
    new_option = {:name => "#{plugin}_#{name}"}
    new_option.merge! option_hash
    @@options << new_option
  end
end