class Chef::Knife::TagDelete
Public Instance Methods
run()
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# File lib/chef/knife/tag_delete.rb, line 33 def run name = @name_args[0] tags = @name_args[1..-1] if name.nil? || tags.nil? || tags.empty? show_usage ui.fatal("You must specify a node name and at least one tag.") exit 1 end node = Chef::Node.load name deleted_tags = Array.new tags.each do |tag| unless node.tags.delete(tag).nil? deleted_tags << tag end end node.save message = if deleted_tags.empty? "Nothing has changed. The tags requested to be deleted do not exist." else "Deleted tags #{deleted_tags.join(", ")} for node #{name}." end ui.info(message) end