Cobalt RuboCop

This repository provides recommended linting rules for Ruby repositories.

If you wish to contribute, please check our guidelines in CONTRIBUTING.md

Ask the CODEOWNERS

source 'https://rubygems.pkg.github.com/cobalthq' do
  group :development do
    gem 'cobalt-rubocop', require: false
  end
end

gem 'rubocop', require: false
gem 'rubocop-performance', require: false
gem 'rubocop-rails', require: false
gem 'rubocop-rspec', require: false

Specific versions installed for:

• rubocop
• rubocop-performance
• rubocop-rails
• rubocop-rspec

Configuration Options:

inherit_gem:
  cobalt-rubocop:
    - "config/default.yml"
    - "config/rails.yml"
    - "config/rspec.yml"

bundle install
bundle exec rubocop

When installing rules on an older project it is possible to generate a todo list:

bundle exec rubocop --auto-gen-config --auto-gen-only-exclude --exclude-limit 40000

The number of offences can be counted:

grep "Offense count" .rubocop_todo.yml | awk -F: '{sum+=$2} END {print sum}'