Question

I get the following error, when running bundle exec rake metrics:all. I dont get clue from it. Can any one help me out. Thanks in advance.

saikuro –output_directory tmp/metirc_fu/saikuro –cyclo –filter_cyclo 0 –warn_cyclo 5 –error_cyclo 7 –formater text –input_directory app –input_directory lib
/home/jophine/.rvm/gems/ruby-1.9.2-p290/gems/Saikuro-1.1.0/lib/saikuro/usage.rb:4:in require': no such file to load -- rdoc/usage (LoadError)
from /home/jophine/.rvm/gems/ruby-1.9.2-p290/gems/Saikuro-1.1.0/lib/saikuro/usage.rb:4:in‘
from /home/jophine/.rvm/gems/ruby-1.9.2-p290/gems/Saikuro-1.1.0/lib/saikuro.rb:1077:in require'
from /home/jophine/.rvm/gems/ruby-1.9.2-p290/gems/Saikuro-1.1.0/lib/saikuro.rb:1077:in‘
from /home/jophine/.rvm/gems/ruby-1.9.2-p290/gems/Saikuro-1.1.0/lib/saikuro.rb:1069:in <top (required)>'
from /home/jophine/.rvm/gems/ruby-1.9.2-p290/gems/Saikuro-1.1.0/bin/saikuro:91:inrequire’
from /home/jophine/.rvm/gems/ruby-1.9.2-p290/gems/Saikuro-1.1.0/bin/saikuro:91:in <top (required)>'
from /home/jophine/.rvm/gems/ruby-1.9.2-p290/bin/saikuro:19:inload’
from /home/jophine/.rvm/gems/ruby-1.9.2-p290/bin/saikuro:19:in <main>'
from /home/jophine/.rvm/gems/ruby-1.9.2-p290/bin/ruby_noexec_wrapper:14:ineval’
from /home/jophine/.rvm/gems/ruby-1.9.2-p290/bin/ruby_noexec_wrapper:14:in `’

Answer 1

You can try to add a .metrics file in you app root and remove Saikuro and others, like below. Maybe try to use metrical gem on the top.

   MetricFu::Configuration.run do |config|
      config.metrics -= [:saikuro, :rcov, :roodie, :flog]
   end