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# Created on 2008-01-19
# Copyright Luke Kanies
# A common module to handle tagging.
module Puppet::Util::Tagging
# Add a tag to our current list. These tags will be added to all
# of the objects contained in this scope.
def tag(*ary)
@tags ||= []
qualified = []
ary.collect { |tag| tag.to_s.downcase }.each do |tag|
fail(Puppet::ParseError, "Invalid tag #{tag.inspect}") unless valid_tag?(tag)
qualified << tag if tag.include?("::")
@tags << tag unless @tags.include?(tag)
end
handle_qualified_tags( qualified )
end
# Are we tagged with the provided tag?
def tagged?(*tags)
not ( self.tags & tags.flatten.collect { |t| t.to_s } ).empty?
end
# Return a copy of the tag list, so someone can't ask for our tags
# and then modify them.
def tags
@tags ||= []
@tags.dup
end
def tags=(tags)
@tags = []
return if tags.nil? or tags == ""
tags = tags.strip.split(/\s*,\s*/) if tags.is_a?(String)
tags.each do |t|
tag(t)
end
end
private
def handle_qualified_tags( qualified )
# LAK:NOTE See http://snurl.com/21zf8 [groups_google_com]
qualified.collect { |name| x = name.split("::") }.flatten.each { |tag| @tags << tag unless @tags.include?(tag) }
end
def valid_tag?(tag)
tag =~ /^\w[-\w:.]*$/
end
end
Version data entries
46 entries across 46 versions & 3 rubygems