class Puppet::Pops::Binder::BindingsLoader

The ClassLoader provides a Class instance given a class name or a meta-type. If the class is not already loaded, it is loaded using the Puppet Autoloader. This means it can load a class from a gem, or from puppet modules.

Public Class Methods

loadable?(basedir, name) click to toggle source

If loadable name exists relative to a a basedir or not. Returns the loadable path as a side effect. @return [String, nil] a loadable path for the given name, or nil

# File lib/puppet/pops/binder/bindings_loader.rb, line 36
def self.loadable?(basedir, name)
  # note, "lib" is added by the autoloader
  #
  paths_for_name(name).find {|p| Puppet::FileSystem.exist?(File.join(basedir, "lib/puppet/bindings", p)+'.rb') }
end

provide(scope, name) click to toggle source

Returns a XXXXX given a fully qualified class name. Lookup of class is never relative to the calling namespace. @param name [String, Array<String>, Array<Symbol>, Puppet::Pops::Types::PAnyType] A fully qualified

class name String (e.g. '::Foo::Bar', 'Foo::Bar'), a PAnyType, or a fully qualified name in Array form where each part
is either a String or a Symbol, e.g. %x%w{Puppetx Puppetlabs SomeExtension}`.

@return [Class, nil] the looked up class or nil if no such class is loaded @raise ArgumentError If the given argument has the wrong type @api public

# File lib/puppet/pops/binder/bindings_loader.rb, line 20
def self.provide(scope, name)
  case name
  when String
    provide_from_string(scope, name)

  when Array
    provide_from_name_path(scope, name.join('::'), name)

  else
    raise ArgumentError, "Cannot provide a bindings from a '#{name.class.name}'"
  end
end