Method: Inspec::Profile#filter_controls

Defined in:

lib/inspec/profile.rb

#filter_controls(controls_array, include_list) ⇒ Object

# File 'lib/inspec/profile.rb', line 203

def filter_controls(controls_array, include_list)
  return controls_array if include_list.nil? || include_list.empty?

  # Check for anything that might be a regex in the list, and make it official
  include_list.each_with_index do |inclusion, index|
    next if inclusion.is_a?(Regexp)
    # Insist the user wrap the regex in slashes to demarcate it as a regex
    next unless inclusion.start_with?('/') && inclusion.end_with?('/')
    inclusion = inclusion[1..-2] # Trim slashes
    begin
      re = Regexp.new(inclusion)
      include_list[index] = re
    rescue RegexpError => e
      warn "Ignoring unparseable regex '/#{inclusion}/' in --control CLI option: #{e.message}"
      include_list[index] = nil
    end
  end
  include_list.compact!

  controls_array.select do |c|
    id = ::Inspec::Rule.rule_id(c)
    include_list.any? do |inclusion|
      # Try to see if the inclusion is a regex, and if it matches
      inclusion == id || (inclusion.is_a?(Regexp) && inclusion =~ id)
    end
  end
end