Method: Puppet::Util::Tagging#tag

Defined in:
lib/puppet/util/tagging.rb

#tag(*ary) ⇒ Object

Add a tag to the current tag set. When a tag set is used for a scope, these tags will be added to all of the objects contained in this scope when the objects are finished.



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# File 'lib/puppet/util/tagging.rb', line 10

def tag(*ary)
  @tags ||= new_tags

  ary.flatten.each do |tag|
    name = tag.to_s.downcase
    # Add the tag before testing if it's valid since this means that
    # we never need to test the same valid tag twice. This speeds things
    # up since we get a lot of duplicates and rarely fail on bad tags
    if @tags.add?(name)
      # not seen before, so now we test if it is valid
      if name =~ ValidTagRegex
        if split_qualified_tags?
        # avoid adding twice by first testing if the string contains '::'
          @tags.merge(name.split('::')) if name.include?('::')
        end
      else
        @tags.delete(name)
        fail(Puppet::ParseError, _("Invalid tag '%{name}'") % { name: name })
      end
    end
  end
end