How to execute a ruby script outside project root folder

05 October 2017

When executing any ruby script outside the project root, to avoid errors like

Gemfile not found

or

.bundle folder not found add BUNDLE_GEMFILE path

Do this

execute "BUNDLE_GEMFILE=#{current_path}/Gemfile ~/.rvm/wrappers/<ruby-version>@<gemset>/bundle exec ruby #{current_path}/path/to/script.rb