This is an implementation/interpretation of Alberto Savoia's C.R.A.P. Metric for RUBY (https://www.artima.com/weblogs/viewpost.jsp?thread=215899). Rubycrap works with the "flog score" instead of the cyclomatic complexity because be belive it is more meaningful for Ruby. It should work with Ruby 1.9+
To build the gem you need to do:
$ gem build rubycrap.gemspec
Requirements:
Simplecov (https://github.com/colszowka/simplecov with 'simplecov-json' gem) to generate a coverage.json file. e.g.
$ cd test/testapp;bundle install
$ COVERAGE=true rspec spec
=> Should result in coverage/coverage.json
To generate the rubycrap metric you need to pass a simplecov .json file as the 1st argument
$ ruby -Ilib ./bin/rubycrap test/testapp/coverage/coverage.json
To install this gem onto your local machine, run bundle exec rake install. To release a new version, update the version number in version.rb, and then run bundle exec rake release, which will create a git tag for the version, push git commits and tags, and push the .gem file to rubygems.org.
Bug reports and pull requests are welcome on GitHub at https://github.com/ingojauch/rubycrap. This project is intended to be a safe, welcoming space for collaboration, and contributors are expected to adhere to the Contributor Covenant code of conduct.
The gem is available as open source under the terms of the MIT License.
FAQs
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We found that rubycrap demonstrated a not healthy version release cadence and project activity because the last version was released a year ago. It has 2 open source maintainers collaborating on the project.
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