Class: Puppet::Pops::Loader::LoaderPaths::SmartPaths

Inherits:
Object
  • Object
show all
Defined in:
lib/puppet/pops/loader/loader_paths.rb

Overview

SmartPaths

Holds effective SmartPath instances per type

Instance Method Summary collapse

Constructor Details

#initialize(path_based_loader) ⇒ SmartPaths

Returns a new instance of SmartPaths.



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# File 'lib/puppet/pops/loader/loader_paths.rb', line 155

def initialize(path_based_loader)
  @loader = path_based_loader
  @smart_paths = {}
end

Instance Method Details

#effective_paths(type) ⇒ Array<SmartPath>

Ensures that the paths for the type have been probed and pruned to what is existing relative to the given root.



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# File 'lib/puppet/pops/loader/loader_paths.rb', line 166

def effective_paths(type)
  smart_paths = @smart_paths
  loader = @loader
  unless effective_paths = smart_paths[type]
    # type not yet processed, does the various directories for the type exist ?
    # Get the relative dirs for the type
    paths_for_type = Puppet::Pops::Loader::LoaderPaths.relative_paths_for_type(type, loader)
    # Check which directories exist in the loader's content/index
    effective_paths = smart_paths[type] = paths_for_type.select { |sp| loader.meaningful_to_search?(sp) }
  end
  effective_paths
end