Metric ABC ========== This little tool calculates ABC metric for your Ruby code. Requires Ruby 1.9 but should work more or less with sources compatible with 1.9 and 1.8. Installation ============ $ gem install metric_abc Usage ===== $ metric_abc filename1 [filename2] ... Understanding output ==================== Output from metric_abc is in form of: /path/to/file.rb#Module1#Module2#ClassName#method_name: SCORE where SCORE is a number. The higher SCORE is, the more crazy code is. If a method scores above 20, it very likely needs some refactoring because it's complete shit. TODO: ===== - method is not always properly recognized, sometimes it's full of shit like #@const#1#5#@const etc. Need to look at AST to figure out what's wrong
Calculates ABC metric for Ruby 1.9. Just like Flog but much more dull.