# File lib/librarian/puppet/extension.rb, line 150 def <=>(other) # null-fill zip array to prevent loss of components z = Array.new([components.length,other.components.length]) # Compare each component against the other comp = z.zip(components,other.components).collect do |ids| case # All components being equal, the version with more of them takes precedence when ids[1].nil? # Self has less elements, other wins -1 when ids[2].nil? # Other has less elements, self wins 1 else PreReleaseVersion.compare_components(ids[1],ids[2]) end end # Chose the first non-zero comparison or return 0 comp.delete_if {|c| c == 0}[0] || 0 end