Class: Dependabot::Nuget::FileParser::PropertyValueFinder

Inherits:
Object
  • Object
show all
Defined in:
lib/dependabot/nuget/file_parser/property_value_finder.rb

Constant Summary collapse

PROPERTY_REGEX = 
/\$\((?<property>.*?)\)/.freeze

Instance Method Summary collapse

Constructor Details

#initialize(dependency_files:) ⇒ PropertyValueFinder

Returns a new instance of PropertyValueFinder.



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# File 'lib/dependabot/nuget/file_parser/property_value_finder.rb', line 15

def initialize(dependency_files:)
  @dependency_files = dependency_files
end

Instance Method Details

#check_next_level_of_stack(node_details, stack) ⇒ Object 



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# File 'lib/dependabot/nuget/file_parser/property_value_finder.rb', line 49

def check_next_level_of_stack(node_details, stack)
  property_name = node_details.fetch(:value).
                  match(PROPERTY_REGEX).
                  named_captures.fetch("property")
  callsite_file = dependency_files.
                  find { |f| f.name == node_details.fetch(:file) }

  if stack.include?([property_name, callsite_file.name])
    raise "Circular reference!"
  end

  property_details(
    property_name: property_name,
    callsite_file: callsite_file,
    stack: stack
  )
end

#property_details(property_name:, callsite_file:, stack: []) ⇒ Object 



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# File 'lib/dependabot/nuget/file_parser/property_value_finder.rb', line 19

def property_details(property_name:, callsite_file:, stack: [])
  stack += [[property_name, callsite_file.name]]
  return if property_name.include?("(")

  node_details = deep_find_prop_node(
    property: property_name,
    file: callsite_file
  )

  node_details ||=
    find_property_in_directory_build_targets(
      property: property_name,
      callsite_file: callsite_file
    )

  node_details ||=
    find_property_in_directory_build_props(
      property: property_name,
      callsite_file: callsite_file
    )

  node_details ||=
    find_property_in_packages_props(property: property_name)

  return unless node_details
  return node_details unless node_details[:value] =~ PROPERTY_REGEX

  check_next_level_of_stack(node_details, stack)
end