Class: Facter::YamlFactFormatter

Inherits:
Object
  • Object
show all
Defined in:
lib/facter/framework/formatters/yaml_fact_formatter.rb

Instance Method Summary collapse

Constructor Details

#initialize ⇒ YamlFactFormatter

Returns a new instance of YamlFactFormatter.



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# File 'lib/facter/framework/formatters/yaml_fact_formatter.rb', line 5

def initialize
  @log = Log.new(self)
end

Instance Method Details

#format(resolved_facts) ⇒ Object 



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# File 'lib/facter/framework/formatters/yaml_fact_formatter.rb', line 9

def format(resolved_facts)
  user_queries = resolved_facts.uniq(&:user_query).map(&:user_query)

  facts_to_display = if user_queries.count == 1 && user_queries.first.empty?
                       FormatterHelper.retrieve_fact_collection(resolved_facts)
                     else
                       FormatterHelper.retrieve_facts_to_display_for_user_query(user_queries, resolved_facts)
                     end

  facts_to_display = Psych.parse_stream(facts_to_display.to_yaml)
  facts_to_display.children[0].tag_directives = []
  yaml_pretty = quote_special_strings(facts_to_display)

  @log.debug('Replace ---  from yaml beginning, to keep it compatible with C facter')
  yaml_pretty.gsub(/^---[\r\n]+/, '')
end