The project is in a healthy, maintained state
Lint your Gemfile!
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 Project Readme

Gemfile lint

Build Status Gem Version

Lint your Gemfile! This will find common spelling mistakes in gems and remote sources so that you don't accidentally download code from places that you don't mean to. For example, if you have a Gemfile with the contents:

source 'https://rubyems.org'

gem 'rails'
gem 'puma'
gem 'pg'

You might not be able to see the immediate issue, but there's a typo in your source declaration. While this will generally be harmless, as it will likely error, it's also possible that someone could register that domain and provide gems with modified content to execute their own code on your production system.

gemfilelint is a utility that you can run against your Gemfile that will check all of your listed sources against known trusted sources and all of your listed gems against the most commonly downloaded gems according to rubygems. This can give you some peace of mind that if you make a spelling mistake you won't accidentally open yourself up to RCE without knowing it.

Installation

Add this line to your application's Gemfile:

gem 'gemfilelint'

And then execute:

$ bundle install

Or install it yourself as:

$ gem install gemfilelint

Usage

Run the gemfilelint executable either in the root of your repository:

$ bundle exec gemfilelint

Or run the executable pointing to any number of gemfiles:

$ bundle exec gemfilelint gemfiles/*.gemfile

Development

After checking out the repo, run bin/setup to install dependencies. Then, run rake test to run the tests. You can also run bin/console for an interactive prompt that will allow you to experiment.

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.

Contributing

Bug reports and pull requests are welcome on GitHub at https://github.com/kddeisz/gemfilelint. This project is intended to be a safe, welcoming space for collaboration, and contributors are expected to adhere to the code of conduct.

License

The gem is available as open source under the terms of the MIT License.

Code of Conduct

Everyone interacting in the Gemfilelint project's codebases, issue trackers, chat rooms and mailing lists is expected to follow the code of conduct.