RailsFinder

Finds Rails applications in a given directory and reports their version numbers.

Currently, I maintain quite a lot of Rails applications, and the recent flux of security vulnerabilities left me wanting something a little more than one-off shell scripts. I also felt like hacking on some Ruby that wasn't Rails, as it's been a while since I've been able to. It felt good.

Installation

gem install rails_finder

Usage

To search in the current directory

$ find_rails

To specify a directory

$ find_rails path_to_search

Example

$ find_rails ~/code
the-oldtimer      2.3.16   /Users/chris/code/the-oldtimer
the-outlier       3.2      /Users/chris/code/the-outlier
the-good-one      3.2.11   /Users/chris/code/the-good-one
wat               4.0.0    /Users/chris/code/wat
templates         n/a      /Users/chris/code/rails/railties/lib/rails/generators/rails/app/templates

Limitations

• Only the Gemfile and config/environments.rb files are inspected. If the version specified there is not the installed version, then the report will be inaccurate. For example: ~> 3.2 will be reported as "3.2" regardless of the installed version.

• The recursive search will pick up config files of dummy applications that are only used for testing.

Contributing

1. Fork it
2. Create your feature branch (git checkout -b my-new-feature)
3. Commit your changes (git commit -am 'Add some feature')
4. Push to the branch (git push origin my-new-feature)
5. Create new Pull Request